NC0024945_Pretreatment Annual Report_20220228

CHARLOTTE
WTER
RECEIVED
February 25, 2022
g 2 8 2022
Mr. Michael Montebello
NCDEQ Municipal Permitting NCDEQIDWRINPDES
1617 Mail Center Drive
Raleigh, NC 27699-1617
Subject: 2021 Pretreatment Annual Report
Dear Mr. Montebello:
Please find enclosed Charlotte Water's (CLTWater) 2021 Pretreatment Annual Report. The
report was prepared by CLTWater's System Protection staff along with input from our Water
Quality Staff.
2021 continued to present challenges to for System Protection and the Industrial Pretreatment
Program, as we continued to navigate the additional challenges and restrictions resulting from
the COVID-19 pandemic. We have continued to meet our regulatory requirements and provide
essential services to our customers. System Protection continues to administer both the
Industrial Pretreatment Program and the Commercial Source Program, which operates as the
Flow Free Program. In 2021, the Industrial Pretreatment Program permitted, monitored and
inspected 55 Significant Industrial Users (SIUs) of which 25 were Categorical Industrial Users
(CIUs). In addition, we oversee 20 "Zero Discharge" Users and conduct investigations for the
City's six Wastewater Treatment Plants as well as the Collection System. The Flow Free
Program inspects approximately 5,000 Food Service Establishments, conducts numerous
educational seminars and participates in numerous special investigations every year.
System Protection continues to oversee the Industrial User Permit issued to the City of
Charlotte by the Water and Sewer Authority of Cabarrus County (WSACC). This permit
provides oversight of wastewater discharges from the City of Charlotte to the Rocky River
Regional Wastewater Treatment Plant. This discharge includes two Significant Industrial Users;
Ingersoll Rand and Wallace Farms.
As you will note in the Significant Non-Compliance Report (SNCR) and narratives, we continue
to closely monitor all "Slug" discharges to the sanitary sewer and they are addressed with
Notices of Violation (NOV) and civil penalties as appropriate. Depending on the nature and
severity, some slugs are designated as Significant Non-Compliance while some are not. Each
of these is addressed in the narratives. Civil Penalties which are not paid within 30 days and
not appealed are added to the bill of the User and are collected in the same manner as other
water and sewer charges. Updates to the historical SNCR have been made and are included
with this report. Our Industrial Data Summary Form continues to include pollutants which are
monitored either as Pollutants of Concern (POCs) or which are monitored only and not issued a
permit limit, as well as those which are limited under the SIU permit.
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
Operated by the City of Charlotte

Both Industrial Users (lUs) and Significant Industrial Users (SIUs) who are in Significant Non-
Compliance,(SNC) are issued a Notice of Violation and a civil penalty as appropriate and in
accordance with the City's Enforcement Response Plan. [Us and SIUs issued an NOV and civil
penalty have 30 days to appeal as specified in the Sewer Use Ordinance (SUO) and the
Enforcement Response Plan (ERP). Unless appealed, we publish all industries in SNC after 30
days has passed from the date of the last NOV issued. This allows all lUs and SIUs the
opportunity to appeal in accordance with the Sewer Use Ordinance. Users in SNC for the
January to June 2021 compliance period were published in the Charlotte Business Journal on
January 21, 2022; a copy of this publication is included in this report. The publication was also
posted on the Charlotte Water website. We have included a draft public notice that includes all
users that have been designated as SNC for the July to December 2021 compliance period,
regardless of the status of their NOVs. The draft public notice also includes one user that was
omitted from the January to June publication. Final publication information will be provided
when publication takes place.
In 2021 we had two Ills that were in SNC. Each company was issued a Notice of Violation with
civil penalty, and both were also assessed cost recovery. One company, DC Charlotte Plaza,
LLLP-Dimensional Place, was in SNC for the January to June reporting period and has been
published. The second company, Centerline Contractors, LLC, was in SNC for the July to
December reporting period. This company has appealed the NOV and cost recovery. Further
information on these violations is provided in the Billing section of this report.
Of the seven WWTPs operated by CLTWater in 2021, one experienced a permit limit violation in
2021. The Mallard Creek wastewater treatment plant experienced a Whole Effluent Toxicity test
failure in August. The Oxford Glen package plant was taken offline in September 2021.
The Commercial Source Reduction Program (which focuses on grease control and operates as
"Flow Free") provides relief from sanitary sewer overflows (SSOs). Because of our efforts to
educate, monitor, and enforce on those users who contribute grease and other debris to the
Publicly Owned Treatment Works (POTW), the program continues to experience great success
in reducing SSOs caused by Commercial and Residential Users.
In 2021 Charlotte Water continued to focus on reducing SSOs. As a part of this effort, our Flow
Free Program has continued to have a strong focus on compliance by all FSEs. This includes
issuing NODs and NOVs with civil penalties as prescribed by the Enforcement Response Plan.
No NOVs were issued by this group in 2021.
This year System Protection continued the use of the SwiftComply software program purchased
in 2019. This program is used to track FSE compliance with grease trap policy requirements
and has proved particularly valuable as our Flow Free staff has been required to spend a
significant amount of time working remotely.
The Septage Receival Program, which is also operated by System Protection, operates and
regulates the septage receival station at our McAlpine Creek wastewater treatment plant. This
service provides an environmentally sound method of disposal to members of the community
without access to the sanitary sewer. The septage receival station is staffed continuously during
operating hours and random PCB sampling and quarterly monitoring programs are in place.
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
Slit Operated by the City of Charlotte

Respectfully submitted,
n Ain)
Bill Gintert
Environmental Compliance Manager
Charlotte Water
System Protection
Pretreatment Annual Report January 1, 2021 — December 31, 2021
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
Operated by the City of Charlotte
1

The Septage Receival program is also covered in our Enforcement Response Plan, and NODs
and NOVs are issued when appropriate. No NOVs were issued for this program in 2021.
Our Industrial Waste Billing Program ensures that customers are billed based on their impacts
to the POTW. This helps to fund the costs of compliant wastewater treatment. This program
also captures information for the System Protection continuous Industrial Waste Survey of
potential industrial permittees.
We held our 24th Annual Environmental Excellence Awards on July 14, 2021. This program
recognizes outstanding performance in Industrial User Permit compliance by our SIUs. While
we were not able to host an award luncheon as we typically do, we put together a virtual event
to honor the award recipients. The awards recognize winners in three categories; Silver, Gold,
and Platinum. The awards are given based on the SIUs compliance record during the previous
calendar year. Winners receive a plaque or trophy and are recognized in the Charlotte
Business Journal. This is part of our outreach efforts and recognizes our top performing SIUs
for their efforts and achievements at maintaining compliance with their permits.
All of Charlotte Water's Wastewater Treatment Facilities once again earned either Silver, Gold
or Platinum awards from the National Association of Clean Water Agencies (NACWA). The
NACWA awards for compliance year 2020 were presented in 2021. Mallard Creek wastewater
treatment plant earned a Platinum Award recognizing full compliance with all NPDES permit
requirements for the fifth year in a row. McAlpine Creek wastewater treatment plant earned a
Platinum Award with zero NPDES violations for the entire year, making 13 consecutive years
with zero violations. McDowell Creek wastewater treatment plant earned a Platinum Award
recognizing perfect compliance with NPDES permit requirements for 8 consecutive years.
Sugar Creek wastewater treatment plant also earned a Platinum Award recognizing full
compliance with all NPDES permit requirements for the 5 consecutive years. Irwin Creek
wastewater treatment plant earned a Gold Award. The Ashe Plantation package plant received
a Gold Award and the Oxford Glen package plant received a Gold Award.
These outstanding achievements are a result of CLTWater's continuing focus on excellence.
This focus is further exemplified by our ISO 14001 Environmental Management System. Along
with treatment plant personnel, the Pretreatment and Commercial Source staff have a direct
impact on the compliance records of these facilities. Our knowledgeable and professional staff
has an in-depth understanding of pretreatment and wastewater treatment processes. In 2021,
the System Protection staff once again sponsored several training programs for industrial and
commercial users. These events were held virtually, and System Protection staff did a great job
of transitioning to this new format so that we could continue to provide this valuable service to
our customers. These programs were well attended, and we received positive feedback from
our users. We have also implemented an annual mandatory training program for all septic and
grease pumpers as a part of our permitting program. This training was also offered virtually in
2021.
I trust that you will find our report informative, complete and accurate. I look forward to your
review and acceptance of our Pretreatment Annual Report. If there are any questions, please
call me at 980-200-2339. In my absence, you may also contact Sarah Daley at 704-336-4729.
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
Operated by the City of Charlotte

1
CHARLOTTE
Ni\t „)-TER
RECEIVED
cE8 2 8 2022
NCDEQ/DWR/NPDES
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
1 . Narratives
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
2� Operated by the City of Charlotte

2021 Narratives
Charlotte Water - System Protection
Sugar Creek WWTP
5005 Allied Metal Finishing
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
This permit was renewed on 08/01/2021 and will be effective until 07/31/2026.
The Sugar Creek WWTP phone number was updated. The language in Part III.
E. was also updated.
The annual inspection was conducted on 04/12/2021.
Allied Metal Finishing was a recipient of the CLTWater Environmental Excellence
Silver Award for 2020.
0097 ALSCO, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
During the Control Authority's first quarter monitoring event, one day of Maximum
Flow Rate data was not recorded due to no discharge the previous day.
During the SIU's first quarter self-monitoring event, a sample technician error
resulted in the SIU being unable to monitor during their designated monitoring
month of February. Monitoring was conducted in March; during this Self-
Monitoring event, one day of composites was rejected due to insufficient aliquots.
Reporting violations were recorded by the Control Authority and Compliance
Monitoring was conducted by the SIU.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 11/15/2021.
5009 A.O. Smith Corporation
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The SIU filed the required TTO certifications in lieu of monitoring.
The annual inspection was conducted on 11/15/2021.
1

0003 Barnhardt Manufacturing Company
The SIU was not in SNC for the January to June 2021 reporting period.
Barnhardt Manufacturing Company discharged a slug of Phosphorus on
02/12/2021 at 134 lbs/day, which is 3.19 times the permit limit of 42 lbs/day.
Barnhardt Manufacturing Company was issued an NOV on 05/03/2021 with a
civil penalty of$100.00. The slug was not considered SNC due to the
compliance history of the SIU and because there was no impact to the POTW.
The penalty was added to the SIU's water bill on 05/17/2021.
The SIU was issued an Authorization to Construct on 05/05/2021 for new
pretreatment equipment to include: an ISCO Signature Bubbler Flow Meter.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 11/01/2021.
0642 Cargill, Inc.
The SIU was in SNC for the January to June 2021 reporting period.
An NOV with a civil penalty of $100.00 for a slug of Oil and Grease that occurred
on 10/23/2020 was issued to the SIU on 12/24/2020. The penalty was paid in full
on 01/15/2021.
During the Control Authority's second quarter monitoring event, one day of
composite samples was rejected due to an insufficient number of aliquots.
Cargill, Inc. discharged slugs of Phosphorus on 05/11/2021 at 110 lbs/day (7.9
times the permit limit of 14 lbs/day), on 05/12/2021 at 142.2 lbs/day (10.2 times
the permit limit), on 05/13/2021 at 132 lbs/day (9.4 times the permit limit), and on
05/14/2021 at 94 lbs/day (6.7 times the permit limit). An NOV with a civil penalty
of$500.00 was issued on 06/30/2021. The slugs were not considered SNC due
to the compliance history of the SIU and because there was no impact to the
POTW. The penalty was paid in full on 07/07/2021.
Cargill, Inc was part of an investigation into abnormal amounts of grease that
were discharged to the Sugar Creek WWTP on 06/15/2021 and 06/16/2021.
Cargill, Inc. bypassed their aeration basin and clarifier without approval from the
Control Authority from 06/14/2021 through 06/17/2021. An NOV was issued on
10/01/2021 with a civil penalty of$10,000.00 along with an Assessment of Cost
Recovery of $1,358.96. The civil penalty and the assessment of cost recovery
were paid on 10/20/2021. The NOV also required that Cargill, Inc. submit a report
after evaluating current plans and practices to prevent this type of violation from
occurring again. The report was received on 10/20/2021. Cargill, Inc.
implemented employee training, water level control for their aeration basin, and
2

procedures for notifying the Control Authority in the event of any critical
wastewater equipment repairs that cannot be resolved within 24 hours.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 05/28/2021.
The SIU was published in the Charlotte Business Journal on 01/21/2022.
0493 Charleston Spar Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
During the SIU's third quarter Self-Monitoring event, the SIU missed 3 days of
Phosphorus sampling. Charleston Spar completed four more days of Compliance
Monitoringfor Phosphorus to resolve the reportingviolation. All samples were
p
compliant.
This permit was renewed on 12/01/2021 and will be effective until 11/30/2026.
The phone number for the Sugar Creek VVV TP was updated. Submission
requirements for TTO certification were clarified in Part III.F.
The SIU filed the required TTO certifications in lieu of monitoring.
The annual inspection was conducted on 04/07/2021.
0170 Hardcoatinqs, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
This permit was renewed on 08/01/2021 and will be effective until 7/31/2026.
Phosphorus monitoring was removed from the permit and the TSS limit was
changed to monitoring only.
The SIU filed the required TTO certifications in lieu of monitoring during the first
second, and third quarters. The SIU conducted TTO monitoring during the fourth
quarter.
The annual inspection was conducted on 05/05/2021.
Hardcoatings, Inc. was a recipient of the CLTWater Environmental Excellence
Gold Award for 2020.
3

5012 Haz-Mat Environmental Services, LLC
The SIU was not in SNC for the Janu
ary to June 2021 reporting period.
The SIU was issued an NOV with a civil penalty of$1,500.00 on 01/13/2021 for
Molybdenum slugs that occurred on 9/29/2020, 10/1/2020, and 10/2/2020. The
SIU discovered the source of the Molybdenum and no longer accepts the waste
for treatment. The penalty was applied to their bill on 01/27/2021.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 11/18/2021.
0649 Norfolk Southern Railway - Charlotte Roadway Shop
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
Norfolk Southern Railway — Charlotte Roadway Shop was issued an
Authorization to Construct on 10/22/2021 for the replacement of the surge tank
on the DAF, installation of grating over the oil/water separator, and construction
of an addition to the operator building to house chemicals and subsequent
movement of chemicals to said addition.
The annual inspection was conducted on 11/19/2021.
Norfolk Southern Railway was a recipient of the CLTWater Environmental
Excellence 5th year Platinum Award for 2020.
5016 Orbit Energy
The SIU was not in SNC for the January to June 2021 reporting period.
Orbit Energy was issued an NOV with a civil penalty of$600.00 on 04/16/2021
for failing to report as required by their permit. During a review of industry data, it
was found that the SIU failed to meet their Molybdenum and Selenium quarterly
monitoring requirements that were added to the SIU's 2019 permit renewal. This
violation was not considered SNC because of the compliance history of the SIU
and because there was no impact to the POTW. The lab was able to recover the
missing data and send updated reports to the SIU. There were no violations
observed in the data received. The penalty was paid in full on 05/27/2021.
Orbit Energy discharged a slug of Ammonia on 05/31/2021 at 708.09 lbs/day,
which is 1.77 times the permit limit of 400 lbs/day. An NOV with a civil penalty of
$1,000.00 was issued on 07/27/2021. This discharge was classified as a slug for
exceeding the permit limit by more than 15% of the MAIL at the Sugar Creek
4

WWTP; 15% of the MAIL is 240 lbs/day, making the slug criteria 640 lbs/day.
The slug was not considered SNC because there was no impact to the POTW.
The penalty was applied to their bill on 07/28/2021.
The SIU was in SNC for the July to December 2021 reporting period.
Orbit Energy was found to be in violation of Part II.B of their permit. From
09/18/2021 to 09/19/2021, the permittee failed to conduct process control testing
of their effluent wastewater and discharged said wastewater without qualified
personnel on-site. As a result, the permittee's discharge caused elevated
Ammonia levels in the effluent of the City's Sugar Creek WWTP. An NOV with a
civil penalty of $5000.00 was issued on 01/13/2022. This violation was
designated as SNC because of the impact to the POTW.
This permit was modified on 09/27/2021 and will be effective until 05/31/2024.
The modification included a monitoring frequency change for Ammonia from
monthly to daily due to elevated Ammonia levels observed at the Sugar Creek
WWTP. The footnotes in Part I.B and the definitions section in Part I.0 were
revised. Part III.J was added to the permit to ensure that process control takes
place to include that ammonia is measured during every discharge and to ensure
appropriate supervision of the regulated discharge. Part III. K was added
regarding sample collection by a 3rd party laboratory.
Orbit Energy discharged several slugs of Ammonia that exceeded 640Ibs/day
during the third and fourth quarter of 2021. These discharges were classified as
slugs because they exceeded the permit limit by more than 15% of the MAIL at
Sugar Creek WWTP (permit limit is 400 lbs/day, 15% of Ammonia MAIL is 240
lbs/day, therefore the slug criterion is 640 lbs/day).
A total of 12 slug discharges occurred between 08/31/2021 and 10/1/2021,
ranging from 659.06 lbs/day (1.64 times the permit limit) to 961.01 lbs/day (2.40
times the permit limit). A single NOV with a civil penalty of$5,000.00 was issued
for these violations on 01/13/2022. These slugs were not considered SNC
because there was no observed impact at Sugar Creek WWTP associated with
these discharges.
A total of 18 slug discharges occurred between 10/2/2021 and 10/31/2021,
ranging from 662.80 lbs/day (1.66 times the permit limit) to 1,799.94 lbs/day
(4.50 times the permit limit). These violations were considered SNC because of
the chronic nature of the violations. In addition, the slug of 1,799.94 lbs/day
exceeded the SIU's permit limit by more than the available MAIL at Sugar Creek
WWTP, resulting in potential for pass through. An NOV for these violations is
pending and will be issued in 2022.
A total of 10 slug discharges occurred between 11/1/2021 and 11/29/2021,
ranging from 659.06 lbs/day (1.64 times the permit limit) to 961.01 lbs/day (2.40
times the permit limit). These violations were considered SNC because of the
5

chronic nature of the violations. An NOV for these violations is pending and will
be issued in 2022.
The SIU was in SNC for greater than 33% TRC violations of Ammonia during the
July to December 2021 reporting period (out of 115 CJPs for Ammonia; 57 were
TRC violations, which is 49.6%). The NOV and civil penalty are pending.
Orbit Energy submitted a request to bypass part of their pretreatment system on
11/02/2021. The SIU stated the bypass was necessary in order to make repairs
to equipment and remove built up solids, which they believed would aid in
reducing ammonia loadings. Their request was approved on 12/13/2021, with
several conditions, including verifying ammonia concentrations prior to discharge
and daily monitoring.
Orbit Energy was placed under a Compliance Agreement in 2022 because of
chronic Ammonia violations.
The annual inspection was conducted on 09/03/2021.
The SIU will be published.
0498 Unifirst Corporation
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU discharged a slug of Phosphorus on 01/14/2021 at 21.4 lbs/day, which
is 3 times the permit limit of 7 lbs/day. An NOV with a civil penalty of $100.00
was issued on 04/01/2021. The slug was not considered SNC due to the
compliance history of the SIU and because there was no impact to the POTW.
The penalty was applied to their bill on 05/06/2021.
The SIU discharged a slug of Total Suspended Solids on 06/15/2021 at 2,243
lbs/day, which is 3.1 times the permit limit of 722 lbs/day. An NOV with a civil
penalty of$250.00 was issued on 08/19/2021. The slug was not considered SNC
due to the compliance history of the SIU and because there was no impact to the
POTW. The penalty was added to their bill on 09/02/2021.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 05/06/2021.
5015 Wind River Environmental Services dba L & L Environmental Services
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU did not discharge during 2021, therefore no monitoring was conducted.
6

The SIU submitted an official written request to drop their permit on
03/09/2021.The closeout inspection was conducted on 03/04/2021. A request to
drop the permit was sent to NCDEQ on 03/12/2021 and the Control Authority
received a formal notification that this request was approved on 04/08/2021.
Wind River Environmental Services was a recipient of the CLTWater
Environmental Excellence Silver Award for 2020.
1

Irwin Creek WWTP
1020 AERC Acquisition Corporation d/b/a DART, A Clean Earth Company
The SIU was not in SNC for the January to June 2021 reporting period.
This permit was modified on 01/01/2021 and will be effective until 06/30/2022.
Changes to the permit include the removal of Pipe 001 and ceasing of discharge
of wastewater regulated under 40 CFR 437 Subpart A (Metal Bearing Wastes), a
monitoring frequency change to all batch discharges, the application of local
limits for Ammonia, Arsenic, BOD, CBOD, COD, Cadmium, Selenium, PCBs, and
Phenol, and updates to the pretreatment equipment list, footnotes, definitions,
and Special Conditions.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 11/05/2021.
3024 ALSCO, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The SIU was issued an Authorization to Construct on 09/13/2021 for the
installation of a pH control system consisting of a Walchem W600 controller and
a Chem-Tech Series XP peristaltic metering pump.
The annual inspection was conducted on 11/15/2021.
Alsco, Inc (#3024) was a recipient of the CLTWater Environmental Excellence
Silver Award for 2020.
0060 Aramark Uniform Services, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
During the SIU's second quarter monitoring event, three days of Maximum Flow
Rate data were rejected as inaccurate due to a clogged bubbler flow sensor. A
reporting violation was recorded by the Control Authority and Compliance
Monitoring was conducted by the SIU over the course of March and April 2021.
The SIU was issued an Authorization to Construct on 04/15/2021 to remove their
sludge carry over tank.
8

This permit was renewed on 05/01/2021 and will be effective until 04/30/2026.
Changes included increased limits for Flow (mgd), CBOD, and Lead. Limits were
established for Maximum Flow Rate (gpm) and Molybdenum. Cadmium was also
dropped from the permit. Updates to the equipment list, footnotes, definitions,
and Special Conditions were made as well.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 02/22/2021.
1003 Carolina Foods, LLC
The SIU was not in SNC for the January to June 2021 reporting period for Pipe
001, Pipe 002, and Pipe 003.
During the SIU's first quarter monitoring event, one day of Oil and Grease
sampling was missed at Pipe 001. The SIU was required to complete
Compliance Monitoring to resolve the reporting violation.
This permit was renewed on 03/01/2021 and will be effective until 02/28/2026.
The following modifications were included in the renewal: the description of
discharges was updated, Nickel monitoring was removed for Pipe 002,
Chromium monitoring was removed for Pipe 003, a reference to the Division of
Water Resources was added to General Condition F, and Special Condition F
was added to the permit for grease trap inspections and preventative
maintenance.
The SIU was not in SNC for the July to December 2021 reporting period for Pipe
001, Pipe 002, and Pipe 003.
Carolina Foods, LLC discharged a slug of Oil and Grease at Pipe 001 on
08/24/2021 at a concentration of 900 mg/I, which is 4.5 times the permit limit of
200 mg/I. Carolina Foods, LLC was issued an NOV on 10/15/2021 with a civil
penalty of$1,000.00. This slug was not considered SNC because there was no
impact to the POTW. The penalty was paid in full on 11/08/2021.
Carolina Foods, LLC underwent a change of ownership on 03/29/2021 and did
not notify the Control Authority until 09/24/2021 , which is in violation of Part 11.0
of the Industrial User Permit and Section 23-90(d) of the SUO. Carolina Foods,
LLC was issued an NOV on 10/15/2021 with a civil penalty of $200.00. This
violation was not considered SNC because there was no impact to the POTW.
The penalty was paid in full on 11/08/2021. The NOV also required that Carolina
Foods, LLC provide formal notice of the ownership change and request permit
transfer. The formal notice and request for permit transfer was received on
11/04/2021.
The annual inspection was conducted on 10/19/2021.
9

0665 Charlotte Pipe and Foundry Company
The SIU was not in SNC for the January to June 2021 reporting period.
Oil & Grease was collected as a surrogate for TTO for 1st and 2nd quarter SIU
Self-Monitoring.
The SIU was not in SNC for the July to December 2021 reporting period.
Oil & Grease was collected as a surrogate for TTO for 3rd and 4th quarter SIU
self-monitoring.
The SIU conducted their annual pond drop event from 07/05/2021 to 07/08/2021;
monitoring was conducted as required by the permit.
The SIU filed the required TTO certifications in lieu of monitoring to meet 40 CFR
433 requirements.
The annual inspection was conducted on 08/25/2021.
Charlotte Pipe and Foundry Company was a recipient of the CLTWater
Environmental Excellence Platinum Award for 2021.
1002 Chematron, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 11/16/2021.
Chematron, Inc. was a recipient of the CLTWater Environmental Excellence Gold
Award for 2020.
1007 Chesapeake Treatment Company
The SIU was not in SNC for the January to June 2021 reporting period.
An NOV with civil penalty of $500 was issued on 03/05/2021 for a slug of cBOD
that occurred on 11/10/2020 and was added to the SIU's bill on 3/31/2021. This
violation placed the SIU in SNC for the July to December 2020 reporting period.
The SIU was also required to submit a report identifying improvements and
changes to be made to ensure that the violation did not reoccur. The report was
submitted on 01/13/2021. The SIU cited issues with the distributor arm in their
trickling tower as the cause of the violation. The SIU completely rebuilt the
distribution system.
The SIU was not in SNC for the July to December 2021 reporting period.
10

The permit was renewed on 08/01/2021 and will be effective until 07/31/2026.
The following modifications were included: The Phosphorus limit was increased
to 20 lbs/day; a monitoring requirement for Molybdenum was added, and the
Lead limit was removed, and this parameter changed to monitoring only. On
08/05/2021 a corrected limits page was issued as the original permit listed the
sample type for Oil and Grease as composite instead of grab.
The annual inspection was conducted on 01/29/2021.
3007 Cintas Corporation #200
The SIU was not in SNC for the January to June 2021 reporting period.
During the SIU's second quarter self-monitoring event, one day of composite
samples was rejected due to non-representative sample aliquots. Reporting
violations were recorded by the Control Authority and Compliance Monitoring
was conducted by the SIU over the course of June and July 2021 .
The SIU was not in SNC for the July to December 2021 reporting period.
This permit was renewed on 12/01/2021 and will be effective until 11/30/2026.
The following modifications were included in the renewal: A previously omitted
sand trap was added to the equipment list on the cover page; this equipment
treats wastewater from the truck wash bay. The Description of Discharges and
the map in Part I. A. were updated. The Waste Minimization Plan requirement in
Special Condition D was updated. Special Condition E was updated to specify
the calculation of TTOs under Method 608.
The annual inspection was conducted on 10/12/2021.
Cintas Corporation #200 was a recipient of the CLTWater Environmental
Excellence Silver Award for 2020.
0429 'JyStak Carolina Chemical
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
DyStar Carolina Chemical discharged a slug of TSS on 12/08/2021 at 3819
lbs./day, which is 3.1 times the permit limit of 1231 lbs./day. An NOV with civil
penalty of $100 was issued to the SIU on 02/04/2022. This slug was not
considered SNC because there was no impact to the POTW.
The annual inspection was conducted on 11/17/2021.
11

3008 Express Container Services
The SIU was not in SNC for the January to June 2021 reporting period.
Express Container Services discharged a slug of Oil & Grease on 02/09/2021 at
a concentration of 271 mg/I, which is 2.71 times the permit limit of 100 mg/I.
Express Container Services was issued an NOV on 04/16/2021 with a civil
penalty of$500. This slug was not considered SNC because there was no impact
to the POTW. The penalty was paid in full on 04/27/2021.
The SIU was not in SNC for the July to December 2021 reporting period.
During the Control Authority's fourth quarter monitoring event, one day of
composite samples was missed due to an issue with the composite sampler.
The annual inspection was conducted on 09/29/2021.
3022 Express Container Services
The SIU was not in SNC for the January to June 2021 reporting period.
During the SIU's first quarter Self-Monitoring, Phosphorus and TSS were not
collected for four consecutive days due to lab error. Compliance Monitoring was
completed in March and April 2021.
The SIU was not in SNC for the July to December 2021 reporting period.
This permit was renewed on 12/01/2021 and will be effective until 11/30/2026.
The equipment list was updated on the cover page. Cadmium, Chromium,
Copper, Molybdenum, and Nickel have been changed to monitoring only.
Language in Part III. F. was updated.
The annual inspection was conducted on 09/29/2021.
Express Container Services was a recipient of the CLTWater Environmental
Excellence Gold Award for 2020.
1015 Generics Bidco II, LLC, dba Prinston Laboratories (formerly Prinston
Pharmaceuticals, Inc.)
The SIU was not in SNC for the January to June 2021 reporting period.
During the Control Authority's first quarter monitoring event, only three days of
composite samples were collected due to inadequate aliquots.
The SIU was not in SNC for the July to December 2021 reporting period.
12

During the SIU's fourth quarter Self-Monitoring, one day of Cyanide sampling
was rejected due to a high detection limit. Compliance Monitoring was conducted
to resolve the reporting violation.
The annual inspection was conducted on 10/07/2021.
3031 Greenway Waste Solutions
The SIU was not in SNC for the January to June 2021 reporting period.
Greenway Waste Solutions was issued an Authorization to Construct (ATC) on
02/22/2021 for the installation of a new dewatering drum and grease interceptor.
The SIU was not in SNC for the July to December 2021 reporting period.
This permit was renewed on 09/01/2021 and will be effective until 08/31/2026.
The following modifications were included in the renewal: Limits were established
for cBOD and TSS and sampling frequencies for all parameters were changed
from monthly to quarterly.
The annual inspection was conducted on 03/18/2021.
Greenway Waste Solutions was a recipient of the CLTWater Environmental
Excellence Gold Award for 2020.
0117 Independent Beverage Company
The SIU was not in SNC for the January to June 2021 reporting period.
An NOV with a civil penalty of$300.00 and SNC designation was issued on
02/05/2021 for a slug of Oil & Grease that occurred on 11/18/2020. The penalty
was applied to their bill on 02/16/2021.
The SIU was not in SNC for the July to December 2021 reporting period.
This permit was renewed on 10/01/2021 and will be effective until 09/30/2026.
The following modifications were included in the renewal: updated the industry
map, Arsenic monitoring was added, CBOD limit increased, COD monitoring
frequency increased to monthly monitoring, Chromium limit changed to
monitoring only, Lead limit changed to monitoring only, and Special Condition E
was added for record keeping as it relates to the disposal of out of spec syrup
batches.
The annual inspection was conducted on 07/16/2021.
13

1024 Liquid Environmental Solutions of Georgia, LLC.
The SIU was not in SNC for the January to July 2021 reporting period.
On 02/26/2021, the SIU was issued an NOV with a civil penalty of $1000.00 for a
slug discharge of Oil & Grease that occurred on 11/04/2020. This violation placed
the SIU in SNC for the July to December 2020 reporting period. The penalty was
paid in full on 03/15/2021. The SIU was also required to submit a report
identifying the cause of the violation and a plan for corrective action. After
meeting with the Control Authority and reviewing CCTV demonstrating that
buildup downstream of the SIU's lateral consisted of lime scale, the SIU
submitted a report on 04/07/2021 outlining plans to maintain a tighter range of
lime addition and pH control. The Control Authority conducts periodic CCTV
inspections to verify that scale is not returning.
The SIU was not in SNC for the July to December 2021 reporting period.
During the Control Authority's third quarter monitoring event, one day of
composite samples was unable to be collected due to a sampler communication
cable issue.
This permit was renewed on 10/01/2021 and will be effective until 09/30/2026.
The following modifications were included in the renewal: the addition of Arsenic,
Chromium, Cyanide, Mercury, Molybdenum, Nickel, Selenium, and Silver as
monitoring only with a quarterly frequency. The parameters Cadmium, Copper,
Lead, and Zinc were changed to monitoring only. The monitoring frequency for
COD was increased to monthly. The Schedule of Compliance was removed and
updates to the Description of Discharges and Special Conditions were made
accordingly.
The annual inspection was conducted on 03/18/2021.
0121 Pan-Glo Charlotte
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was issued a Notice of Violation on 05/26/2021 with a civil penalty of
$300.00. The SIU failed to submit Chromium and Nickel monitoring data in 2019
and 2020 as required by their permit. This violation was not considered SNC due
to the compliance history of the SIU and because there was no impact to the
POTW. The missing data was obtained by the SIU's contract laboratory and
provided to the Control Authority. The penalty was paid in full on 06/04/2021.
The SIU was not in SNC for the July to December 2021 reporting period.
14

Only three grab samples were collected by the Control Authority during the third
quarter because of limited flow from the monitoring point for multiple sampling
events.
The annual inspection was conducted on 11/17/2021.
3009 Quala Services, LLC
This SIU was SNC for the January to June 2021 reporting period.
The SIU was in SNC for greater than 33% TRC violations of Phenol during the
January to June 2021 reporting period (out of 6 CJPs for Phenol; 2 were TRC
violations, which is 33.3%). The NOV and civil penalty are pending.
The SIU was SNC for the July to December 2021 reporting period.
The SIU was in SNC for late reporting. The SIU submitted required Compliance
Monitoring 54 days late. The Control Authority visited the SIU on 06/25/2021 as
part of an investigation into color observed at the influent of the Irwin Creek
WWTP. There was color observed in the SIU's holding tank during the visit; the
SIU was notified that Compliance Monitoring was required for all wastewater
discharged from the tank. Monitoring was conducted 06/28/2021, 06/29/2021,
and 07/01/2021. The report for this monitoring was due on 07/24/2021 and was
received 09/17/2021. The NOV and civil penalty are pending.
The SIU discharged a slug of Phenol on 07/20/2021 at 9.9 mg/I, which is 3.4
times the permit limit of 2.91 mg/I. The NOV and civil penalty are pending. The
slug was not considered SNC because there was no impact to the POTW.
The permit was renewed on 12/01/2021 and will be effective until 11/30/2026.
The following modifications were included in the renewal: corrections made to the
equipment list on the cover page, revised Part III.D and Part III.E, removed
Toluene from Part III.F and updated the language, and added Special Conditions
G and H for recording the color of incoming loads and maintaining an effluent
discharge logbook.
The SIU appealed the inclusion of Special Condition G in a letter dated
12/02/2021. A meeting was held on 12/16/2021 to discuss the appeal, and a
change in wording of the condition was agreed upon. The permit was modified
on 01/05/2022; Special Condition G now states that the color of residual material
present in containers cleaned at the facility shall be recorded.
The annual inspection was conducted on 06/28/2021.
Quala Services, LLC was a recipient of the CLTWater Environmental Excellence
Silver Award for 2020.
The SIU will be published
15

1026 Total Clean of North Carolina, LLC
The SIU was not in SNC for the January to June 2021 reporting period.
During the Control Authority's first quarter monitoring event, one day of CBOD
sampling was rejected because it was reported as a greater than value.
An NOV with a civil penalty of $1,000.00 and SNC designation was issued on
02/05/2021 for a discharge of Toluene that occurred on 11/10/2020 in
exceedance of the EPA Gas/Vapor Toxicity Screening Level and violation of
Prohibited Discharge Standards. Also, the SIU was required to submit a report
identifying the cause of the violation and to review the existing plans and
procedures in place. This report was received on 03/05/2021; the SIU found that
they needed to change their tank wash procedure for tanks that contain 1866
resin. The penalty was applied to their bill on 03/12/2021.
The SIU discharged a slugof Total Suspended Solids on 02/12/2021 2 g p at 3 00
mg/I, which is 3.8 times the permit limit of 850 mg/I. An NOV with a civil penalty
of $100.00 was issued on 04/16/2021. The slug was not considered SNC due to
the compliance history of the SIU and because there was no impact to the
POTW. The penalty was applied to their bill on 04/26/2021.
The SIU discharged slugs of Total Suspended Solids on 02/16/2021 and
02/19/2021 at 2600 mg/I and 2830 mg/I respectively, which are both 3 times the
permit limit of 850 mg/I. An NOV with a civil penalty of$500.00 was issued on
06/30/2021. The slugs were not considered SNC because there was no impact to
the POTW. The penalty was applied to their bill on 07/09/2021.
The SIU was not in SNC for the July to December 2021 reporting period.
During the Control Authority's third quarter monitoring event, one day of
composite sample data was rejected because it was a non-representative
sample based on the number of aliquots collected out of the total possible
number of aliquots.
The SIU was issued an ATC on 09/20/2021 for new pretreatment equipment to
include: an ISCO 4210 Ultrasonic Meter.
The annual inspection was conducted on 08/04/2021.
0125 Trane Charlotte
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU did not discharge process wastewater from May through June.
16

The SIU was not in SNC for the July to December 2021 reporting period.
This permit was renewed on 08/01/2021 and will be effective until 07/31/2026.
The following modifications were included in the renewal: the pretreatment
equipment list was updated, the industry map was updated, and the TTO,
Cadmium, Chromium, Copper, Lead, and Silver limits were increased to the full
categorical limits.
The SIU did not discharge process wastewater from July through August.
The SIU filed TTO certifications in lieu of monitoring in the first, second, and
fourth quarters. The SIU conducted TTO analysis in the third quarter.
The annual inspection was conducted on 06/04/2021.
Trane Charlotte was a recipient of the CLTWater Environmental Excellence
Silver Award for 2020.
1009 Trimac Transportation dba National Tank Services
The SIU was in SNC for the January to June 2021 reporting period.
Trimac discharged a slug of Toluene on 02/09/2021 at a concentration of 1.6
mg/I which is 1.18 times the EPA Gas/Vapor Toxicity Screening Level of 1.36
mg/I. Trimac was issued an NOV on 04/01/2021 with a civil penalty of $1000.00.
This slug was considered SNC due to the release of a prohibited discharge. The
penalty was added to the SIU's water bill on 04/08/2021. The NOV also required
a report to be submitted determining the cause of the violations and the possible
source(s). This was submitted to System Protection on 04/16/2021. Trimac
determined the possible source was from a trailer containing Toluene residual in
its hoses. The facility manager reviewed the procedure for ensuring hoses are
fully drained prior to being rinsed and the appropriate staff members were re-
trained.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 11/09/2021.
The SIU was published in the Charlotte Business Journal on 01/21/2022.
17

McAlpine Creek WWTP
0352 Aplix, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
Aplix, Inc. discharged a slug of Phosphorus on 01/28/2021 at 41.5 lbs/day, which
is 5.2 times the permit limit of 8 lbs/day. An NOV with a civil penalty of $100.00
was issued on 07/27/2021. This violation was not considered SNC because there
was no impact to the POTW. The penalty was applied to their bill on 07/29/2021.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was completed on 09/17/2021.
Aplix, Inc. was a recipient of the CLTWater Environmental Excellence Silver
Award for 2020.
3010 Arjobex America, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 08/04/2021.
3028 Bakkavor Foods USA, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The SIU discharged a slug of Oil and Grease on 07/14/2021 at a concentration of
560 mg/I, which is 2.8 times the permit limit of 200 mg/I. An NOV with a civil
penalty of$1,200.00 was issued for these slugs on 10/01/2021. These slugs
were not considered SNC because there was no observed impact to the POTW.
The penalty was applied to the SIU's water bill on 10/04/2021. The SIU was also
issued an Assessment of Cost Recovery on 10/15/2021 in the total of $288.84 for
CCTV inspections. It was added to their bill on 10/15/2021.
During the Control Authority's third quarter monitoring event, one day of
composites were rejected as they were not collected within 24(+/- 2) hours.
This permit was renewed on 08/01/2021 and will be effective until 07/31/2026.
Changes included established permit limits for CBOD, Phosphorus and TSS.
18

The sampling frequency for all parameters was changed to quarterly except for
Oil & Grease which remains at monthly. Chromium, Copper, Nickel and Zinc
were all removed from the permit as loadings have consistently contributed less
than 1% of MAIL since the SIU installed a pretreatment system.
The annual inspection was conducted on 11/01/2021.
3016 Brenntaq Mid-South, Inc.
ar to June 2021 reporting period.
The SIU was in SNC for the January p g
The SIU was issued an ATC on 03/02/2021 for new pretreatment equipment to
include: an ISCO Signature Meter.
The SIU discharged a slug of Phosphorus on 05/07/2021 at 236 lbs/day, which is
9.4 times the permit limit of 25 lbs/day. An NOV with a civil penalty of $5,000 was
issued on 06/30/2021. The slug was not considered SNC because there was no
impact to the POTW. The penalty was paid in full on 07/12/2021. Also, the SIU
was required to submit a report identifying the cause of the violation and to
review the existing plans and procedures in place. The SIU submitted a report on
07/29/2021. They were not able to identify the cause of the slug, but in order to
prevent future exceedances, they procured a spectrophotometer so that they can
test the Phosphorus concentration of their wastewater prior to release to the
sanitary sewer.
The SIU was issued an NOV on 07/27/2021 with a civil penalty of $100.00 for
greater than 33% TRC violations of CBOD during the January to June 2021
reporting period (out of 14 CJPs for CBOD; 5 were TRC violations, which is
35.7%). This violation is considered SNC. The penalty was paid in full on
08/10/2021.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 11/09/2021.
The SIU was published in the Charlotte Business Journal on 01/21/2022.
3014 Charlotte Plating, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The SIU filed the required TTO certifications in lieu of monitoring.
The annual inspection was conducted on 11/17/2021.
19

3019 Cintas Corporation #99K
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 11/08/2021.
Cintas #99K was a recipient of the CLTWater Environmental Excellence Platinum
Award for 2020.
0370 Duff-Norton
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The SIU filed the required TTO certifications in lieu of monitoring.
The annual inspection was conducted on 05/27/2021.
Duff-Norton was a recipient of the CLTWater Environmental Excellence Silver
Award for 2020.
0618 Frito-Lay Incorporated
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 11/09/2021.
0505 Huntsman International, LLC
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 05/04/2021.
0500 IGM Resins USA
The SIU was not in SNC for the January to June 2021 reporting period.
During the Control Authority's first quarter monitoring event, one day of sampling
was rejected due to inadequate aliquots.
20

IGM discharged a slug of Toluene on 03/12/2021 at 0.0989 lbs/day which is 5.43
times the permitted limit of 0.0182 lbs/day. IGM was issued an NOV on
05/03/2021 with a civil penalty of$1,000.00. This was not considered SNC as
there was no impact to the POTW. The penalty was added to the SIU's water bill
on 05/12/2021.
The SIU was not in SNC for the July to December 2021 reporting period.
During a review of industry data, it was identified that due to an oversight the
Control Authority did not collect quarterly Cyanide samples as required in the
permit. One Cyanide sample was analyzed in 2021 for annual POC testing. This
error will be corrected for 2022 monitoring.
The annual inspection was conducted on 11/05/2021.
3030 Inolex, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
During the Control Authority's second quarter monitoring event, one day of Oil
and Grease sampling was rejected because the interval flow volume was not
recorded.
The SIU was not in SNC for the July to December 2021 reporting period.
During the Control Authority's and the SIU's third quarter monitoring event, one
day of Cyanide sampling conducted by the Control Authority, one day of Oil and
Grease sampling conducted by the SIU, and one day of Oil and Grease sampling
conducted by the Control Authority were rejected due to a blockage in the SIUs
lateral which caused wastewater to backup into the SlUs flume and led to
erroneous flow measurement.
The permit was renewed on 08/01/2021 and is effective until 07/31/2026. The
SIU has been issued a Schedule of Compliance in Part I. C. of this permit. The
Schedule of Compliance was added so the permittee can evaluate their system
in order to meet the 300 mg/I Oil & Grease limit. The permittee will keep the
lbs/day limit originally given in the previous modification until the completion of
the Schedule of Compliance. Subsequent Part I. section numbering was updated
due to addition of the Schedule of Compliance. The following modifications were
also included in the renewal: Part III. Special Condition F was updated, Cadmium
and 2,4 Dimethylphenol monitoring were removed due to all samples being
below detection limits, and a Phosphorus limit of 27 lbs/day was added.
During the SIU's fourth quarter Self-Monitoring event, one day of Dimethyl
Phthalate sampling was rejected because the result was reported as non-detect
21

above the SIU's permit limit for Dimethyl Phthalate. The SIU completed
Compliance Monitoring to resolve the reporting violation.
The SIU was issued an ATC on 11/23/2021 for new pretreatment equipment to
include: an air/water heat exchanger, polymer mixing tank with metering system,
and a wastewater holding tank.
The annual inspection was conducted on 05/07/2021.
3021 Mecklenburg Co. Foxhole Landfill 521
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 09/17/2021.
Mecklenburg County Foxhole Landfill was a recipient of the CLTWater
Environmental Excellence 10th Year Platinum Award for 2020.
0515 Pelton & Crane
The SIU was not in SNC for the January to June 2021 reporting period.
No monitoring was conducted in 2021 due to facility closure.
Pelton & Crane ceased manufacturing operations and wastewater discharge at
their Charlotte facility in January 2021. The closing inspection was performed on
01/21/2021 and a request to drop the permit was sent to NCDEQ on 01/21/2021.
Approval of this request was received on 02/17/2021.
Pelton & Crane was a recipient of the CLTWater Environmental Excellence Gold
Award for 2020.
3027 Safe Fleet
The SIU was not in SNC for the January to June 2021 reporting period.
During the SIU's second quarter Self-Monitoring event, one day of sampling was
rejected due to inaccurate flow measurement. Due to an oversight, the Control
Authority did not require the SIU to conduct Compliance Monitoring.
The SIU was not in SNC for the July to December 2021 reporting period.
The SIU filed the required TTO certifications in lieu of monitoring.
The annual inspection was conducted on 11/05/2021.
22

Safe Fleet was a recipient of the CLTWater Environmental Excellence Silver
Award for 2020.
0368 Siemens Energy, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
Siemens Energy, Inc. did not discharge during the January to June 2021
compliance period, therefore no monitoring was conducted.
The SIU was not in SNC for the July to December 2021 reporting period.
Siemens Energy, Inc. did not discharge during the July to December 2021
compliance period, therefore no monitoring was conducted.
This permit was renewed 09/01/2021 and will be effective until 08/31/2026.
Language was updated in Part III. F.
The annual inspection was conducted on 06/08/2021.
Siemens Energy, Inc. was a recipient of the CLTWater Environmental Excellence
Gold Award for 2020.
0364 Snyder's-Lance, Inc (formerly S-L Snacks NC, LLC)
The SIU was not in SNC for the January to June 2021 reporting period.
During the Control Authority's second quarter monitoring event, one day of grab
samples was not collected because the SIU did not have any flow through their
monitoring point at the time.
The SIU was not in SNC for the July to December 2021 reporting period.
The SIU discharged a slug of Total Suspended Solids on 07/13/2021 at 2,920
mg/I, which is 3.32 times the permit limit of 880 mg/I. The slug was not
considered SNC because there was no impact to the POTW. The NOV and civil
penalty are pending.
During the Control Authority's fourth quarter monitoring event, one day of
composite samples was rejected because the samples were outside of the
acceptable composite sample time of 24(+/- 2) hours.
The permit was renewed on 11/1/2021 and will be effective until 10/31/2026. The
following modifications were part of the permit renewal: the name of the SIU was
changed to Snyder's-Lance, Inc., the pretreatment equipment list was updated,
the industry map was updated, and the Copper, Nickel, Lead and Zinc numerical
limits were removed; these parameters are now monitoring only.
23

The annual inspection was conducted on 06/15/2021.
Snyder's-Lance, Inc was a recipient of the CLTWater Environmental Excellence
Silver Award for 2020.
3029 Union County
The SIU was not in SNC for the January to June 2021 reporting period for Pipe
001, Pipe 002, Pipe 003, Pipe 004, and Pipe 005.
During the Control Authority's first quarter monitoring event at Pipe 001, two days
of composite samples were not collected due to issues with the sampling
equipment.
The SIU was not in SNC for the July to December 2021 reporting period for Pipe
001, Pipe 002, Pipe 003, Pipe 004, and Pipe 005.
During the Control Authority's third quarter monitoring event, one day of
composites each from Pipes 001 and 003 and two days of composites from Pipe
004 were rejected because the composite sampler programs ended early due to
low batteries.
The SIU did not discharge wastewater to Pipe 002 through its diversion at its 12-
Mile Creek WWTP from August through December, therefore no monitoring was
conducted during the third or fourth quarter of 2021 at this location.
The annual inspection was completed on 11/29/2021.
Union County was a recipient of the CLTWater Environmental Excellence Gold
Award for 2020.
2117 Waste Connections of North Carolina, Inc.
The SIU was not in SNC for the July to December 2021 reporting period.
This is a new SIU. The permit is effective from 08/12/2021 until 07/31/2023. Most
parameters are set for monitoring only to establish baseline data for the new
industry. Mercury, Oil & Grease, PCB, and TTO's have limits due to potential for
impact. The SIU is required to conduct batch screening prior to discharge and
must receive approval from the Control Authority to discharge batches.
The SIU did not discharge during 2021, therefore no monitoring was conducted.
The annual inspection was conducted on 01/07/2021.
24

MALLARD CREEK WWTP
2004 Avago Technologies Wireless (USA) Manufacturing, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU was not in SNC for the July to December 2021 reporting period.
During the Control Authority's fourth quarter monitoring event, one day of
composite samples were missed due to issues with the composite sampler.
The annual inspection was conducted on 11/15/2021.
Avago Technologies Wireless (USA) Manufacturing, Inc. was a recipient of the
CLTWater Environmental Excellence Gold Award for 2020.
2003 Carrier Corporation
The SIU was not in SNC for the January to June 2021 reporting period.
During the Control Authority's first quarter monitoring event, one day of
composite samples were unable to be collected due to a power failure resulting
in insufficient aliquots.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 11/05/2021.
2000 Mallard Creek Polymers
The SIU was not in SNC for the January to June 2021 reporting period.
A Maximum Flow Rate result from January and one from March were rejected at
the request of the SIU because results were well above the maximum rate of
discharge that is possible for their monitoring point. All regulated effluent is
discharged from the facility via a pump with a maximum rate of 79 GPM. The
recorded results were 381.57 GPM and 520.85 GPM.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 01/15/2021.
6001 Wallace Farm, Inc.
The SIU was not in SNC for the January to June 2021 reporting period.
25

During the Control Authority's first quarter monitoring event, one day of
composite samples was rejected due to a non-representative sample (aliquot
count).
The SIU did not discharge process wastewater from May through December.
Instead, wastewater was used to add moisture to compost and for dust
suppression. No sampling was conducted in the third or fourth quarter. The
Control Authority conducted one sampling event in the first quarter and the SIU
conducted the required semi-annual self-monitoring event in the second quarter.
The SIU was not in SNC for the July to December 2021 reporting period.
The annual inspection was conducted on 10/19/2021.
Wallace Farm's wastewater is discharged to the Rocky River Wastewater
Treatment Plant, NPDES # NC0036269, under an Agreement with the Water and
Sewer Authority of Cabarrus County.
Wallace Farm, Inc. was a recipient of the CLTWater Environmental Excellence
Silver Award for 2020.
26

McDOWELL CREEK WWTP
0707 Ingersoll-Rand Industrial U.S., Inc. (formerly Ingersoll Rand Customer
Solutions Center)
The SIU was not in SNC for the January to June 2021 reporting period.
The SIU did not discharge during the January to June reporting period, therefore
no monitoring was conducted.
The SIU was not in SNC for the July to December 2021 reporting period.
The SIU did not discharge during the July to December reporting period,
therefore no monitoring was conducted.
The SIU has not discharged since June 2019. The SIU will inform the Control
Authority if they plan to resume discharge.
The annual inspection was conducted on 09/21/2021.
Ingersoll Rand's wastewater is discharged to the Rocky River Wastewater
Treatment Plant, NPDES # NC0036269, under an agreement with the Water and
Sewer Authority of Cabarrus County.
27

CHARLOTTE
Nt\t „)-I E IcZ
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
2 . Pretreatment Performance Summary
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
Operated by the City of Charlotte

Chapter 9, PAR Guidance
Pretreatment Perfor mance Summary (PPS)
1. Pretreatment Town Name: Charlotte Water
2. "Primary" NPDES Number NC00 24945
or Non_Discharge Permit#if applicable=>
3. PAR begin Date, please enter 01/01/yy 3.=> 01/01/21
4. PAR end Date, please enter 12/31/yy 4.=> 12/31/21
5. Total number of SI Us, i nd udes CI Us 5.=> 55
6. Number of CI Us 6.=> 25
7. Number of SIUswith no IUP, or with an expired IUP 7.=> 0
8. N umber of SI Us not inspected by POTW 8.=> 0
9. Number of SI Us not sampled by POTW 9.=> 4
10. Number of SI Us in SNCdueto I UP Limit violations 10.=> 3
11. Number of SI Us in SNC due to Reporting violations 11.=> 1
12. Number of Sills in SNC due to violation of a compliance schedule,CO,AO or similar 12.=> 0
13. Number of CI Us i n SNC 13.=> 3
14. Number of SI Us i ncl uded i n public notice 14.=> 5
15 Total number of SIUson a compl iance schedule, CO, AO or similar 15.=> 0
16. Number of N OV s, N N Cs or si mi I ar assesed to SIUs 16.=> 24
17. Number of Civil Penaltiesassessed to SIUs 17.=> 24
18. Number of Criminal Penalties assessed to SI Us 18.=> 0
19. Total A mount of Ci vi I Penalties Col I acted 19.=> $ 27,950.00
20. Number of SI Us f rom which penalties collected 20.=> 17
N AO Administrative Order IUP Industrial User Pretreatment Permit POTW PublidyOwned Treatment Works
Foot Notes:
CIU Categorical Industrial User NNC Notice of Non-Compliance SIU Significant Industrial User
CO Consent Order NOV Notice of Violation SNC Significant Non-Compliance
IU Industrial User PAR Pretreatment Annual Report
revised 1/2018: PAR PPS 2018

CHARLOTTE
Nt\f ,)-TER
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
3. Significant Non-Compliance Report
g p p
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
tt Operated by the City of Charlotte

Pretreatment Annual Report (PAR) Control Authority, Town Name => Charlotte Water
Significant Non-Compliance Report (SNCR) WWTP Name => Sugar Creek
WWTP = Wastewater Treatment Plant, use separate form for each WWTP. NPDES #=> NC0024937
SIU = Significant Industrial User Par begin date>= 1/1/2021 Par end date=> 12/31/2021
SNC = Significant Non-Compliance
A SNCR Form must be submitted with every PAR,please write"None"if you had No Sills in SNC during calendar year
IUP# Pipe Industry Name Parameter or"Reporting" SNC?(Yes/No)
# for each 6-month period.
Jan. -June July-Dec.
0642 001 Cargill, Inc. Bypass/POTW Impact Yes No
5016 001 Orbit Energy Charlotte, LLC Slug Loading for Ammonia No Yes
5016 001 Orbit Energy Charlotte, LLC >33% TRC for Ammonia No Yes
5016 001 Orbit Energy Charlotte. LLC Failure to prevent impact to POTW No Yes

Pretreatment Annual Report(PAR) Control Authority, Town Name=> Charlotte Water
Significant Non-Compliance Report(SNCR) WWTP Name=> Irwin Creek
WWTP =Wastewater Treatment Plant, use separate form for each WWTP. NPDES#=> NC0024945
SIU = Significant Industrial User Par begin date>= 1/1/2021 Par end date => 12/31/2021
SNC = Significant Non-Compliance
A SNCR Form must be submitted with every PAR,please write"None"if you had No SlUs in SNC during calendar year
IUP# Pipe Industry Name Parameter or"Reporting" SNC?(Yes/No)
for each 6-month period.
Jan. -June July-Dec.
1009 001 Trimac Transportation Inc, d/b/a National Tank Services Prohibited Discharge Standard Violation Yes No
3009 001 Quala Services, LLC Reporting: Late Report>45 days No Yes
3009 001 Quala Services, LLC >33%TRC for Phenol Yes No
N/A N/A Dimensional Place Prohibited Discharge Standard Violation Yes No

Pretreatment Annual Report (PAR) Control Authority, Town Name => Charlotte Water
Significant Non-Compliance Report(SNCR) WWTP Name => McAlpine Creek
WWTP = Wastewater Treatment Plant, use separate form for each WWTP. NPDES #=> NC0024970
SIU = Significant Industrial User Par begin date >= 1/1/2021 Par end date => 12/31/2021
SNC = Significant Non-Compliance
A SNCR Form must be submitted with every PAR, please write"None"if you had No Sills in SNC during calendar year
IUP# Pipe Industry Name Parameter or"Reporting" SNC?(Yes/No)
# for each 6-month period.
Jan. -June July-Dec.
3016 001 Brenntag Mid-South. Inc. >33% TRC for CBOD Yes No

Pretreatment Annual Report(PAR) Control Authority, Town Name=> Charlotte Water
Significant Non-Compliance Report(SNCR) WWTP Name=> Mallard Creek
WWTP =Wastewater Treatment Plant, use separate form for each WWTP. NPDES#_> NC0030210
SIU = Significant Industrial User Par begin date >= 1/1/2021 Par end date=> 12/31/2021
SNC = Significant Non-Compliance
A SNCR Form must be submitted with every PAR,please write"None"if you had No SIUs in SNC during calendar year
IUP# Pipe Industry Name Parameter or"Reporting" SNC?(Yes/No)
# for each 6-month period.
Jan. -June July- Dec.
None

Pretreatment Annual Report (PAR) Control Authority, Town Name => Charlotte Water
Significant Non-Compliance Report (SNCR) WWTP Name => McDowell Creek
WWTP = Wastewater Treatment Plant, use separate form for each WWTP. NPDES #=> NC0036277
SIU = Significant Industrial User Par begin date >= 1/1/2021 Par end date => 12/31/2021
SNC = Significant Non-Compliance
A SNCR Form must be submitted with every PAR, please write"None"if you had No SIUs in SNC during calendar year
IUP# Pipe Industry Name Parameter or"Reporting" SNC?(Yes/No)
for each 6-month period.
Jan. -June July- Dec.
None

Pretreatment Annual Report(PAR) Control Authority, Town Name => Charlotte Water
Significant Non-Compliance Report(SNCR) WWTP Name => Ashe Plantation
WWTP =Wastewater Treatment Plant, use separate form for each WWTP. NPDES#=> NC0065749
SIU = Significant Industrial User Par begin date>= 1/1/2021 Par end date=> 12/31/2021
SNC = Significant Non-Compliance
A SNCR Form must be submitted with every PAR,please write"None"if you had No Sills in SNC during calendar year
IUP# Pipe Industry Name Parameter or"Reporting" SNC?(Yes/No)
for each 6-month period.
Jan. -June July-Dec.
N/A N/A Centerline Contractors, LLC Prohibited Discharge Standard Violation No Yes

CHARLOTTE
NAid)1" E R
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
4. Industrial Data Summary Form
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
Operated by the City of Charlotte

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
* Indicates parameter is not required, additional monitoring (i.e., Pollutants of Concern)
** Indicates parameter is in the permit for monitoring only, no limits
# Indicates parameter was not required for a portion of the reporting period (2021)

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Barnhardt Manufacturing Company
WWTP Name====> Sugar Creek IUP#0003
Units= mg/1 NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 32 33 Total#smpls=> 8 8 Total#smpls=> 8 8
Max mg/I 8.65 8.44 Max mg/I 0.005 0 Max mg/I 2590 2030 Max mg/I 0.002 0.002 Max mg/I 0.0059 0.091
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 33 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 36 35 Total#smpls=> 16 8
Max mg/I 4700 4540 Max mg/I 0.0525 0.059 Max mg/I 0.017 ()Max MGD 0.3508 0.3531 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrogen,T * Oil&Grease
1st 2nd6 1st 2nd6 1st 2nd6 1st 2nd6 1st6 2nd6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 4 0 Total#smpls=> 16 16
Max mg/I 0.0002 0 Max mg/I 0.005 0 Max mg/I 0.0066 0.025 Max mg/I 84.1 0 Max mg/I 85.9 73
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
pH Phosphorus,T Selenium,T * Silver * Total Kjedahl Nitrogen *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 32 28 Total#smpls=> 32 33 Total#smpls=> 1 0 Total#smpls=> 8 8 Total#smpls=> 4 0
Max s.u. 12.28 12.1 Max mg/I 73.6 12.2 Max mg/I 0.005 0 Max mg/I 0.002 0.002 Max mg/I 82 0
%Daily Violation 21.88 14.29%Daily Violation 3.13 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 12.50 3.57%Daily TRC 3.13 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 1 of 125 Printed 2/9/2022 12:07:47 PM

Total Suspended Solids Zinc
1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 33 Total#smpls=> 16 16
Max mg/I 95 142 Max mg/1 0.11 0.106
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 2 of 125 Printed 2/9/2022 12:07:47 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Alsco,Inc.(0097)
WWTP Name====> Sugar Creek IUP#0097
Units = mg/I NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 12 Total#smpls=> 1 0 Total#smpls=> 15 12 Total#smpls=> 8 8 Total#smpls=> 8 8
Max mg/I 2.7 1.4 Max mg/I 0.005 ()Max mg/I 231 121 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Flow gpm
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1t 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 12 Total#smpls=> 15 12 Total#smpls=> 1 0 Total#smpls=> 16 12 Total#smpls=> 15 12
Max mg/I 390 340 Max mg/I 0.03 0.14 Max mg/I 0.01 0 Max MGD 0.0546 0.0703 Max GPM 104.85 171.49
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Lead * Mercury * Molybdenum * Nickel,T ** Nitrite plus Nitrate,T(as N) *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 8 8 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 15 12 Total#smpls=> 4 0
Max mg/I 0.005 0.011 Max mg/I 0.0002 0 Max mg/I 0.005 0 Max mg/I 0.005 0.0056 Max mg/I 0.9 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrogen,T * Oil&Grease pH Phosphorus,T Selenium,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 16 12 Total#smpls=> 16 12 Total#smpls=> 15 12 Total#smpls=> 1 0
Max mg/I 9.26 ()Max mg/I 78 64 Max s.u. 10.8 11.05 Max mg/I 1.67 1.1 Max mg/I 0.005 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00°A,Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 3 of 125 Printed 2/9/2022 12:07:47 PM

Silver * Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 8 8 Total#smpls=> 4 0 Total#smpls=> 15 12 Total#smpls=> 1 1 Total#smpls=> 15 12
Max mg/I 0.002 0.002 Max mg/I 8.5 ()Max mg/I 61.3 50.8 Max mg/I 0.13 0.6869 Max mg/I 0.19 0.14
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00 D/o Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 4 of 125 Printed 2/9/2022 12:07:47 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Hardcoatings,Inc.
Industrial Data Summary Form (IDSF)
WWTP Name====> Sugar Creek IUP#0170
Units= mgll NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 0.41 0.22 Max mg/I 0.005 ()Max mg/I 160 0 Max mg/I 0.002 0.002 Max mg/I 0.061 0.028 1
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC______ 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 610 295 Max mg/I 0.0192 0.0097 Max mg/I 0.02 0.01 Max MGD 0.0041 0.0035 Max mg/I 0.005 0.0051
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Yo Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.005 0 Max mg/I 0.1 0.112 Max mg/I 0.96 ()Max mg/I 2.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC _ 0.00_ 0.00_
Oil&Grease ** pH Phosphorus,T # Selenium,T * Silver
1st6 2nd6 1st 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 8 Total#smpls=> 1 0 Total#smpls=> 16 16
Max mg/I 5.8 5.6 Max s.u. 9.13 9.16 Max mg/I 0.135 0.122 Max mg/I 0.005 0 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 5 of 125 Printed 2/23/2022 10:58:22 AM

Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 1 1 Total#smpls=> 16 16
Max mg/I 1.5 O Max mg/I 100 86 Max mg/I 0.069 0.01 Max mg/I 0.025 0.02
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 6 of 125 Printed 2/23/2022 10:58:22 AM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Charleston Spar,Inc.
Industrial Data Summary Form (IDSF) WWTPName====> Sugar Creek IUP#0493
Units = mg/1 NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 9 4 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 0.33 0.91 Max mg/I 0.005 ()Max mg/I 8.1 ()Max mg/I 0.002 0.002 Max mg/I 0.029 0.028
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 20 Total#smpls=> 16 16
Max mg/I 50 96 Max mg/I 0.016 0.014 Max mg/I 0.01 0.01 Max MGD 0.0021 0.003 Max mg/I 0.033 0.042
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 4 0 Total#smpls=> 0 0
Max mg/I 0.0002 0 Max mg/I 0.005 0 Max mg/I 0.034 0.02 Max mg/I 3.6 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease * pH Phosphorus,T ** Selenium,T * Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 16 20 Total#smpls=> 16 19 Total#smpls=> 1 0 Total#smpls=> 16 16
Max mg/I 5 ()Max s.u. 10.64 10.73 Max mg/I 0.14 0.5 Max mg/I 0.005 0 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00'/°Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 7 of 125 Printed 2/9/2022 12:07:47 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 16 16
Max mg/I 0.25 ()Max mg/I 210 8011ax mg/I 0.0149 0 Max mg/I 0.028 0.039
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
•
Page 8 of 125 Printed 2/9/2022 12:07:47 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Unifirst Corporation Location 212
Industrial Data Summary Form (IDSF) WWTPName====> Sugar Creek IUP#0498 •
Units = mg/1 NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 3.84 5.98 Max mg/I 0.005 ()Max mg/I 1760 1280 Max mg/I 0.024 0.0092 Max mg/I 0.28 0.046
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 6.25 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide ** Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 20 24 Total#smpls=> 16 16
Max mg/I 6600 5300 Max mg/I 0.68 0.43 Max mg/I 0.022 0.025 Max MGD 0.083 0.105 Max mg/I 0.09 0.041
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum ** Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 4 ()Total#smpls=> 4 0
Max mg/I 0.0002 ()Max mg/I 0.12 0.082 Max mg/I 0.13 0.11 Max mg/I 0.73 0 Max mg/I 26.65 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 20 24 Total#smpls=> 20 24 Total#smpls=> 20 16 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 460 555 Max s.u. 11.79 11.91 Max mg/I 39.5 3 Max mg/I 0.005 ()Max mg/I 0.0026 0.0022
%Daily Violation 25.00 20.83%Daily Violation 0.00 0.00%Daily Violation 20.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 8.33%Daily TRC 0.00 0.00%Daily TRC 20.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 9 of 125 Printed 2/9/2022 12:07:47 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 4 0 Total#smpls=> 20 16 Total#smpls=> 2 1 Total#smpls=> 16 16
Max mg/I 26 ()Max mg/I 3280 2480 Max mg/I 0.41 1.39 Max mg/I 1.9 1.7
%Daily Violation 0.00 0.00%Daily Violation 20.00 37.50%Daily Violation 0.00 0.00 3/0 Daily Violation 6.25 0.00
%Daily TRC 0.00 0.00%Daily TRC 5.00 12.504/0 Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.000%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00 3/0 Monthly TRC 0.00 0.00
Page 10 of 125 Printed 2/9/2022 12:07:47 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Cargill,Inc.
Industrial Data Summary Form (IDSF)
WWTP Name====> Sugar Creek IUP#0642
Units= mg/1 NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 19 20 Total#smpls=> 1 0 Total#smpls=> 19 20 Total#smpls=> 7 9 Total#smpls=> 7 9
Max mg/I 34 6 Max mg/I 0.005 ()Max mg/I 910 696 Max mg/I 0.002 0.002 Max mg/I 0.0099 0.029
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T * Cyanide * Flow Lead *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 19 20 Total#smpls=> 7 9 Total#smpls=> 1 0 Total#smpls=> 23 28 Total#smpls=> 7 6
Max mg/I 1600 3300 Max mg/I 0.032 0.1 Max mg/I 0.01 0 Max MGD 0.1262 0.2269 Max mg/I 0.005 0.005
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 19 20 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.005 ()Max mg/I 0.42 0.86 Max mg/I 0.5 ()Max mg/I 4.3 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 20 19 Total#smpls=> 20 19 Total#smpls=> 22 20 Total#smpls=> 1 0 Total#smpls=> 7 9
Max mg/I 210 39Max s.u. 7.66 7.9Max mg/I 160 4.7Max mg/I 0.005 0Max mg/I 0.002 0.002
%Daily Violation 10.00 0.00%Daily Violation 0.00 0.00%Daily Violation 18.18 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 5.00 0.00%Daily TRC 0.00 0.00%Daily TRC 18.18 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 11 of 125 Printed 2/9/2022 12:07:47 PM

Total Kjedahl Nitrogen * Total Suspended Solids Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 19 25 Total#smpls=> 19 20
Max mg/I 3.8 0 Max mg/I 810 1620 Max mg/I 1.4 0.87
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 12 of 125 Printed 2/9/2022 12:07:47 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Norfolk Southern Railway-Charlotte
Industrial Data Summary Form (IDSF) Roadway Shop
WWTP Name====> Sugar Creek IUP#0649
Units = mg/I NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 5 4 Total#smpls=> 12 12 Total#smpls=> 12 12
Max mg/I 0.74 6 Max mg/I 0.005 0 Max mg/I 63 66 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 13 12 Total#smpls=> 12 12
Max mg/I 317 510 Max mg/I 0.049 0.14 Max mg/I 0.01 ()Max MGD 0.0021 0.0088 Max mg/I 0.041 0.085
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum ** Nickel,T * Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 8 8 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.03 0.2 Max mg/I 0.03 0.084 Max mg/I 0.5 0 Max mg/I 5.8 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00°%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T ** Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 5.3 7.1 Max s.u. 8.52 10.21 Max mg/I 0.2 0.2 Max mg/I 0.005 0 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 13 of 125 Printed 2/9/2022 12:07:47 PM

Total Kjedahl Nitrogen * Total Suspended Solids Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 12 12 Total#smpls=> 12 12
Max mg/I 5.3 0 Max mg/I 37 565 Max mg/I 0.27 0.44
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Dk Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 14 of 125 Printed 2/9/2022 12:07:47 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Allied Metal Finishing,Incorporated
Industrial Data Summary Form (IDSF)
WWTP Name====> Sugar Creek IUP#5005
Units= mg/I NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 10 10 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 3.3 1.63 Max mg/I 0.005 0 Max mg/I 2 ()Max mg/I 0.002 0.002 Max mg/I 0.26 0.797
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 20 Total#smpls=> 16 16
Max mg/I 28 95 Max mg/I 0.042 0.15Max mg/I 0.01 0.01 Max MGD 0.0046 0.0093 Max mg/I 0.006 0.017
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 20 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.005 0 Max mg/I 1.4 6.8 Max mg/I 0.88 0 Max mg/I 4.78 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 15.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 10.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease * pH Phosphorus,T ** Selenium,T * Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 16 20 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 16 16
Max mg/I 5 0 Max s.u. 11.96 11.29 Max mg/I 3.5 1.9 Max mg/I 0.005 ()Max mg/I 0.003 0.003
%Daily Violation 0.00 0.00%Daily Violation 0.00 5.00%Daily Violation 0.00 0.00'A,Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 5.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
/o
° 0.00% o 0.00%
Monthly Violation 0.00 Monthly Violation 0.00 0.00/o Monthly Violation 0.00 0.00/°Monthly Violation 0.00 Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 15 of 125 Printed 2/9/2022 12:07:47 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 3 2 Total#smpls=> 16 16
Max mg/I 3.9 0 Max mg/I 78 23.8 Max mg/I 0.214 0.2216 Max mg/I 0.077 0.704
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 16 of 125 Printed 2/9/2022 12:07:47 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:AO Smith Corporation
WWTP Name====> Sugar Creek IUP#5009
Units= mg/1 NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 0.15 0.2 Max mg/I 0.005 ()Max mg/I 56 0 Max mg/I 0.002 0.002 Max mg/I 0.041 0.011
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 1130 730 Max mg/I 0.067 0.017 Max mg/I 0.018 0.026 Max MGD 0.0097 0.0097 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 ()Max mg/I 0.005 ()Max mg/I 0.024 0.017 Max mg/I 0.57 ()Max mg/I 4.87 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 20 16 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 16 16
Max mg/I 69.5 100 Max s.u. 11.32 11.13 Max mg/I 38.1 50 Max mg/I 0.005 O Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 5.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00'%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 17 of 125 Printed 2/9/2022 12:07:47 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 16 16
Max mg/I 4.3 ()Max mg/I 101 46.7 Max mg/I 0.045 0 Max mg/I 0.1 0.049
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00'/°Monthly TRC 0.00 0.00
Page 18 of 125 Printed 2/9/2022 12:07:47 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Haz-Mat Environmental Services,LLC
Industrial Data Summary Form (IDSF) WWTPName====> Sugar Creek IUP#5012
Units = mg/I NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Antimony Arsenic,T * Barium,T Benzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 1 4 Total#smpls=> 16 17 Total#smpls=> 16 17
Max mg/I 5.4 20 Max mg/I 0.02 0.02 Max mg/I 0.005 0.02 Max mg/I 0.13 0.16 Max mg/I 0.002 0.0088
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00 D/0 Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
V.Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Bis(2-Ethlhexyl)Phthalate BOD,Carbonaceous 05 Day,20C Cadmium Carbazole Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 16 17
Max mg/I 0.026 0.042 Max mg/I 300 3400 Max mg/I 0.005 0.005 Max mg/I 0.016 0.042 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
D/0 Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Cobalt,T COD ** Copper,T Cyanide Ethylbenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 16 17
Max mg/I 0.025 0.025 Max mg/I 690 5300 Max mg/I 0.026 0.01 Max mg/I 0.015 0.02 Max mg/I 0.002 0.002
• Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
• Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
• Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Flow Fluoranthene Lead Mercury * Molybdenum
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 1 0 Total#smpls=> 16 17
Max MGD 0.0102 0.0108 Max mg/I 0.016 0.042 Max mg/I 0.012 0.01 Max mg/I 0.0002 0 Max mg/I 0.078 0.04
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 19 of 125 Printed 2/9/2022 12:07:47 PM

n-Decane,T n-Octadecane,T Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.016 0.083 Max mg/I 0.016 0.083 Max mg/I 0.051 0.04 Max mg/I 0.5 0 Max mg/I 13 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T ** Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 15 19 Max s.u. 8.4 10.56 Max mg/I 1.5 3.6 Max mg/I 0.005 ()Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Tin Toluene Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 17 Total#smpls=> 16 17 Total#smpls=> 4 0 Total#smpls=> 16 17 Total#smpls=> 3 3
Max mg/I 0.05 0.05 Max mg/I 0.002 0.0059Max mg/I 13 ()Max mg/I 26 32 Max mg/I 0.064 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00 b/°Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00'%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Xylene Zinc
1st6 2nd6 1st6 2nd6
Total#smpls=> 16 17 Total#smpls=> 16 17
Max mg/I 0.006 0.006 Max mg/I 0.22 0.2
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00 ICI
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 20 of 125 Printed 2/9/2022 12:07:47 PM

SIU did not discharge in 2021.
Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry Permit dropped.
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Wind River dba L&L
WWTP Name====> Sugar Creek IUP#5015
Units = mgit NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T ** BOD,Carbonaceous 05 Day,20C Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max MGD 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T ** Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max s.u. 0 0 Max mg/I 0 0 Max mg/I 0 ()Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 21 of 125 Printed 2/9/2022 12:07:47 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Zinc
lst6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00'%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 22 of 125 Printed 2/9/2022 12:07:47 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Orbit Energy
WWTP Name====> Sugar Creek IUP#5016
Units= mg/1 NPDES# > NC0024937 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 115 Total#smpls=> 1 0 Total#smpls=> 16 19 Total#smpls=> 16 19 Total#smpls=> 16 19
Max mg/I 1051 1800 Max mg/I 0.005 ()Max mg/I 310 1530 Max mg/I 0.002 0.03 Max mg/I 0.43 0.19
%Daily Violation 18.75 54.78%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 9.38 49.57%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00 D/°Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide ** Flow Lead *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 19 Total#smpls=> 16 19 Total#smpls=> 16 20 Total#smpls=> 33 118 Total#smpls=> 16 19
Max mg/I 5190 6600 Max mg/I 0.558 2.7 Max mg/I 0.841 0.066 Max MGD 0.1555 0.198 Max mg/I 0.0057 0.07
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.85%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury ** Molybdenum ** Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 19 Total#smpls=> 16 19 Total#smpls=> 16 19 Total#smpls=> 8 11 Total#smpls=> 16 19
Max mg/I 0.002 0.0002 Max mg/I 0.059 0.21 Max mg/I 0.192 0.56 Max mg/I 580 410 Max mg/I 1160 1802.8
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Polychorinated Biphenyl Selenium,T **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 19 Total#smpls=> 32 115 Total#smpls=> 32 35 Total#smpls=> 4 5 Total#smpls=> 16 19
Max mg/I 30 43 Max s.u. 11.19 11.8 Max mg/I 98 230 Max mg/I 0.0025 0.002 Max mg/I 0.01 0.2
%Daily Violation 0.00 0.00%Daily Violation 3.13 0.00%Daily Violation 0.00 2.86%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 2.86%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 23 of 125 Printed 2/23/2022 10:58:23 AM

Silver ** Total Kjedahl Nitrogen Total Suspended Solids Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 19 Total#smpls=> 8 11 Total#smpls=> 32 35 Total#smpls=> 3 3 Total#smpls=> 16 19
Max mg/I 0.003 0.01 Max mg/I 670 1800 Max mg/I 2590 8280 Max mg/I 0.34 0.2 Max mg/I 0.889 3.6
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 2.86%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 2.86%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 24 of 125 Printed 2/9/2022 12:07:47 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Aramark Uniform and Career Apparel
Industrial Data Summary Form (IDSF) WWTP Name====> Irwin Creek IUP#0060
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium # Chromium *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 11 11 Total#smpls=> 1 0 Total#smpls=> 24 16 Total#smpls=> 12 8 Total#smpls=> 8 8
Max mg/I 1.8 1.9 Max mg/I 0.005 ()Max mg/I 1260 593 Max mg/I 0.002 0.002 Max mg/I 0.0081 0.0062
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 8.33 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00'%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Flow gpm #
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 32 21 Total#smpls=> 5 20
Max mg/I 2420 1590 Max mg/I 0.294 0.143 Max mg/I 0.01 0 Max MGD 0.1215 0.1254 Max GPM 155.9 213.58
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 15.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Lead Mercury * Molybdenum Nickel,T Nitrite plus Nitrate,T(as N) *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 28 20 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 4 0
Max mg/I 1.07 0.54 Max mg/I 0.0002 ()Max mg/I 0.0318 0.041 Max mg/I 0.0513 0.025 Max mg/I 0.5 0
%Daily Violation 21.43 10.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 14.29 5.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrogen,T * Oil&Grease pH Phosphorus,T Selenium,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 20 17 Total#smpls=> 16 17 Total#smpls=> 16 16 Total#smpls=> 1 0
Max mg/I 12.5 0 Max mg/I 251 100 Max s.u. 10.84 10.8 Max mg/I 2.08 1.84 Max mg/I 0.005 0
%Daily Violation 0.00 0.00%Daily Violation 5.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 25 of 125 Printed 2/9/2022 12:07:48 PM

Silver * Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 1 1 Total#smpls=> 20 16
Max mg/I 0.002 0.0025 Max mg/I 12 0 Max mg/I 280 416 Max mg/I 0.178 2.4837 Max mg/I 0.561 0.313
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 5.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 26 of 125 Printed 2/9/2022 12:07:48 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name: Independent Beverage Corporation
WWTP Name====> Irwin Creek IUP#0117
Units= mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T #,** BOD,Carbonaceous 05 Day,20C Cadmium * Chromium **
1st 6 2nd 6 • 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 19 16 Total#smpls=> 1 8 Total#smpls=> 48 50 Total#smpls=> 8 8 Total#smpls=> 19 16
Max mg/I 1.1 1.4Max mg/I 0.016 0.015Max mg/I 11000 8500Max mg/I 0.002 0.002Max mg/I 0.042 0.014
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 2.08 2.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00 I
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead **
1st 6 2nd 6 1t 2nd 6, 1st 6 2nd 6 1st 6 2nd 6 Is 6 2nd 6
Total#smpls=> 48 50 Total#smpls=> 19 16 Total#smpls=> 1 0 Total#smpls=> 48 50 Total#smpls=> 19 16
Max mg/I 27000 180000 Max mg/I 0.18 0.19 Max mg/I 0.01 ()Max MGD 0.098 0.1219 Max mg/I 0.02 0.015
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 19 16 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 ()Max mg/I 0.005 ()Max mg/I 0.04 0.04 Max mg/I 6.9 ()Max mg/I 12.6 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00,%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 27 16 Total#smpls=> 17 16 Total#smpls=> 19 16 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 350 250 Max s.u. 13.3 12.41 Max mg/I 15 7.2 Max mg/I 0.0067 0 Max mg/I 0.002 0.002
%Daily Violation 11.11 6.25%Daily Violation 17.65 12.50%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 3.70 0.00%Daily TRC 5.88 6.25%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 27 of 125 Printed 2/9/2022 12:07:48 PM

Total Kjedahl Nitrogen * Total Suspended Solids Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 19 16 Total#smpls=> 19 16
Max mg/I 5.7 ()Max mg/I 150 109 Max mg/I 2.1 1
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 28 of 125 Printed 2/9/2022 12:07:48 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Pan-Glo Charlotte
Industrial Data Summary Form (IDSF) WWTP Name====> Irwin Creek IUP#0121
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium **
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 12 13 Total#smpls=> 1 0 Total#smpls=> 12 13 Total#smpls=> 4 9 Total#smpls=> 12 13
Max mg/I 6.22 0.1 Max mg/I 0.005 0 Max mg/I 2926 3490 Max mg/I 0.002 0.002 Max mg/I 0.024 0.035
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 13 Total#smpls=> 12 13 Total#smpls=> 1 0 Total#smpls=> 12 24 Total#smpls=> 12 13
Max mg/I 11070 51000 Max mg/I 0.044 0.067 Max mg/I 0.01 0 Max MGD 0.0198 0.036 Max mg/I 0.005 0.029
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 4.17%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 12 13 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.005 0 Max mg/I 0.033 0.032 Max mg/I 0.58 0 Max mg/I 3.25 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T ** Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 11 Total#smpls=> 12 15 Total#smpls=> 12 13 Total#smpls=> 1 0 Total#smpls=> 8 9
Max mg/I 13 45 Max s.u. 9.57 10.9 Max mg/I 16.7 3.4 Max mg/I 0.005 ()Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 6.67%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 29 of 125 Printed 2/9/2022 12:07:48 PM

Total Kjedahl Nitrogen * Total Suspended Solids Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 12 13 Total#smpls=> 12 13
Max mg/I 2.7 ()Max mg/I 124 388 Max mg/I 0.067 1.1
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 30 of 125 Printed 2/9/2022 12:07:48 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Trane Charlotte
WWTP Name====> Irwin Creek IUP#0125
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 12 12
Max mg/I 5.5 16 Max mg/I 0.005 0 Max mg/I 690 0 Max mg/I 0.0025 0.01 Max mg/I 0.025 0.1
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6. 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12
Max mg/I 2100 1700 Max mg/I 0.2 0.04 Max mg/I 0.01 0.01 Max MGD 0.0034 0.0046 Max mg/I 0.01 0.04
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00°A)Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 ()Max mg/I 13 1.7 Max mg/I 0.13 0.13 Max mg/I 0.5 0 Max mg/I 24.5 0
%Daily Violation 0.00 0.00%Daily Violation 25.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 25.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease * pH Phosphorus,T Selenium,T Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 12 12
Max mg/I 6.4 0 Max s.u. 8.85 8.7 Max mg/I 26 1.7 Max mg/I 0.005 0 Max mg/I 0.005 0.02
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 31 of 125 Printed 2/9/2022 12:07:48 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 12 12 Total#smpls=> 1 1 Total#smpls=> 12 12
Max mg/I 24 ()Max mg/I 45 31 Max mg/I 0.125 1.35 Max mg/I 0.05 0.2
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00'/o Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 32 of 125 Printed 2/9/2022 12:07:48 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:DyStar Carolina Chemical
Industrial Data Summary Form (IDSF) WWTP Name====> Irwin Creek IUP#0429
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2,4-Trichlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2
Max mg/I 0.002 0.001 Max mg/I 0.002 0.001 Max mg/I 0.002 0.001 Max mg/I 0.002 0.001 Max mg/I 0.025 0.008
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,2-transDichioroethylene 1,3-Dichlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2
Max mg/I 0.025 0.001 Max mg/I 0.002 0.001 Max mg/I 0.002 0.001 Max mg/I 0.002 0.001 Max mg/I 0.025 0.001
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
1,3-Dichioropropylene 1,4-Dichlorobenzene 2,4-Dimethyiphenol ** 2-N itrophenol 4,6-Dinitro-o-Cresol
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2
Max mg/I 0.002 0.001 Max mg/I 0.025 0.001 Max mg/I 0.025 0.008 Max mg/I 0.025 0.016 Max mg/I 0.04 0.04
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
4-Nitrophenol Acenaphthene Ammonia-N Anthracene Arsenic,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 16 16 Total#smpls=> 3 2 Total#smpls=> 1 0
Max mg/I 0.04 0.04 Max mg/I 0.025 0.008 Max mg/I 2.5 40 Max mg/I 0.025 0.008 Max mg/I 0.005 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 33 of 125 Printed 2/9/2022 12:07:48 PM

Benzene Bis(2-Ethlhexyl)Phthalate BOD,Carbonaceous 05 Day,20C Cadmium Carbon Tetrachloride
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 16 16 Total#smpls=> 32 32 Total#smpls=> 3 2
Max mg/I 0.002 0.001 Max mg/I 0.04 0.04 Max mg/I 2000 1840 Max mg/I 0.005 0.025 Max mg/I 0.002 0.001
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Chlorobenzene Chloroethane Chloroform Chromium COD **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 28 32 Total#smpls=> 20 16
Max mg/I 0.002 0.001 Max mg/I 0.005 0.002 Max mg/I 0.002 0.001 Max mg/I 0.06 0.15 Max mg/I 4200 15000
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Copper,T Cyanide * Di-N-Butyl Phthalate Diethyl phthalate Dimethyl phthalate
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2
Max mg/I 0.15 0.42 Max mg/I 0.01 0 Max mg/I 0.025 0.008 Max mg/I 0.025 0.008 Max mg/I 0.025 0.008
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00P/0 Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Ethylbenzene Flow Fluoranthene Fluorene Hexachlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 2 Total#smpls=> 32 36 Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 3 2
Max mg/I 0.002 0.001 Max MGD 0.066 0.079 Max mg/I 0.025 0.008 Max mg/I 0.025 0.008 Max mg/I 0.025 0.008
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00'%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Hexachlorobutadiene Hexachloroethane Lead Mercury ** Methyl Chloride
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 16 16 Total#smpls=> 9 8 Total#smpls=> 3 2
Max mg/I 0.025 0.008 Max mg/I 0.025 0.008 Max mg/I 0.024 0.058 Max mg/I 0.0002 0.0002 Max mg/I 0.005 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00 1
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00'/o Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 34 of 125 Printed 2/9/2022 12:07:48 PM

Methylene Chloride Molybdenum ** Napthalene Nickel,T Nitrite plus Nitrate,T(as N) *
1st 6 2nd 6 1st 6 2nd 6 lat& 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 2 Total#smpls=> 16 16 Total#smpls=> 3 2 Total#smpls=> 16 16 Total#smpls=> 4 0
Max mg/I 0.002 0.001 Max mg/I 0.093 0.067 Max mg/I 0.025 0.008 Max mg/I 0.04 0.044 Max mg/I 0.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrobenzene Nitrogen,T * Oil&Grease * pH Phenanthrene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 2 Total#smpls=> 4 0 Total#smpls=> 1 0 Total#smpls=> 20 16 Total#smpls=> 3 2
Max mg/I 0.025 0.008 Max mg/I 90.5 ()Max mg/I 28 0 Max s.u. 8.4 8.1 Max mg/I 0.025 0.008
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 10.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Phenols ** Phosphorus,T Pyrene Selenium,T * Silver **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 2 Total#smpls=> 20 16 Total#smpls=> 3 2 Total#smpls=> 1 0 Total#smpls=> 16 16
Max mg/I 0.025 0.008 Max mg/I 4.9 8.6 Max mg/I 0.025 0.008 Max mg/I 0.005 ()Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Tetrachloroethylene Toluene Total Kjedahl Nitrogen * Total Suspended Solids Trichloroethylene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 2 Total#smpls=> 3 2 Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 3 2
Max mg/I 0.002 0.001 Max mg/I 0.002 0.001 Max mg/I 90 ()Max mg/I 1000 6570 Max mg/I 0.002 0.001
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 25.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 25.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00 3/o Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Vinyl Chloride Zinc
lst6 2nd6 1st6 2nd6
Total#smpls=> 3 2 Total#smpls=> 16 16
Max mg/I 0.005 0.001 Max mg/I 0.55 0.89
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 35 of 125 Printed 2/9/2022 12:07:48 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Charlotte Pipe and Foundry Company
WWTP Name====> Irwin Creek IUP#0665
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 19 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 19 Total#smpls=> 16 19
Max mg/I 0.52 3 Max mg/I 0.005 0 Max mg/I 31 0 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00 DAD Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00'/°Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
'/°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 :1_sLa 2nd 6 1st 6 2nd 6
Total#smpls=> 16 19 Total#smpls=> 16 19 Total#smpls=> 16 19 Total#smpls=> 16 19 Total#smpls=> 16 19
Max mg/I 140 390 Max mg/I 0.0057 0.05 Max mg/I 0.025 0.01 Max MGD 0.1033 0.0955 Max mg/I 0.0093 0.11
'/°Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
'A Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
'/°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 1 0 Total#smpls=> 16 19 Total#smpls=> 16 19 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.034 0.038 Max mg/I 0.47 0.43 Max mg/I 2.8 0 Max mg/I 9.8 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 4 7 Total#smpls=> 16 19 Total#smpls=> 16 19 Total#smpls=> 1 0 Total#smpls=> 16 19
Max mg/I 5 5 Max s.u. 8 8.6 Max mg/I 4.5 3.9 Max mg/I 0.005 ()Max mg/I 0.005 0.05
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00 1
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 36 of 125 Printed 2/9/2022 12:07:48 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 4 0 Total#smpls=> 16 19 Total#smpls=> 1 0 Total#smpls=> 16 19
Max mg/I 7 ()Max mg/I 48 34.3 Max mg/I 0.05 ()Max mg/I 0.19 0.24
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 37 of 125 Printed 2/9/2022 12:07:48 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Chematron Incorporated
WWTP Name====> Irwin Creek IUP#1002
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium * Chromium *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 8 8 Total#smpls=> 8 8
Max mg/I 1.56 0.25 Max mg/I 0.005 ()Max mg/I 75 ()Max mg/I 0.002 0.002 Max mg/I 0.005 5
'/°Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
'/0 Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T * Cyanide * Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 8 8 Total#smpls=> 1 0 Total#smpls=> 13 12 Total#smpls=> 8 8
Max mg/I 5280 167 Max mg/I 0.076 0.005 Max mg/I 0.01 ()Max MGD 0.004 0.009 Max mg/I 0.0085 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T * Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 8 8 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.005 ()Max mg/I 0.005 0.005 Max mg/I 0.56 ()Max mg/I 36.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
'/0 Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st6 2nd6 1st6 2nd6 "Is t6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 17 14 Max s.u. 8.26 11.64 Max mg/I 1 0.558 Max mg/I 0.005 ()Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 38 of 125 Printed 2/9/2022 12:07:48 PM

Total Kjedahl Nitrogen * Total Petroleum Hydrocarbons ** Total Suspended Solids Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 2 0 Total#smpls=> 12 12
Max mg/I 36 ()Max mg/I 15 9.5 Max mg/I 49.4 8.9 Max mg/I 0.646 0 Max mg/I 0.31 0.063
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 39 of 125 Printed 2/9/2022 12:07:48 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Carolina Foods,Incorporated
Industrial Data Summary Form (IDSF)
WWTP Name====> Irwin Creek IUP#1003
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C ** Cadmium * Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 8 8 Total#smpls=> 12 12
Max mg/I 6.98 25 Max mg/I 0.005 0 Max mg/I 2340 1440 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
'/°Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide * Flow Lead *
1st6 2nd6 1st6 2nd6 1st6 2nd& 1st6 2nd6 lath 2n216
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 17 21 Total#smpls=> 8 8
Max mg/I 5470 2300 Max mg/I 0.0151 0.019 Max mg/I 0.01 ()Max MGD 0.0186 0.0251 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 4.76%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00'/°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 ()Max mg/I 0.005 ()Max mg/I 0.0062 0.0051 Max mg/I 0.64 ()Max mg/I 29.55 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 is 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 16 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 124 900 Max s.u. 10.99 9.97 Max mg/I 7.15 10 Max mg/I 0.005 ()Max mg/I 0.002 0.002
%Daily Violation 0.00 6.25%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 6.25%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 40 of 125 Printed 2/9/2022 12:07:48 PM

Total Kjedahl Nitrogen * Total Suspended Solids Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 12 12 Total#smpls=> 12 12
Max mg/I 29 ()Max mg/I 580 371 Max mg/I 0.386 0.084
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 41 of 125 Printed 2/9/2022 12:07:48 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Carolina Foods, Incorporated
Industrial Data Summary Form (IDSF)
WWTP Name====> Irwin Creek IUP#1003
Units = mg/1 NPDES# > NC0024945 Pipe#002
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C ** Cadmium * Chromium *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 8 8 Total#smpls=> 8 8
Max mg/I 4 4.4 Max mg/I 0.005 0 Max mg/I 92 382 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide * Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 19 27 Total#smpls=> 12 12
Max mg/I 220 597 Max mg/I 0.042 0.06 Max mg/I 0.01 0 Max MGD 0.0103 0.0095 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 5.26 33.33%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
'/°Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T # Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.005 0 Max mg/I 0.005 0.005 Max mg/I 0.64 0 Max mg/I 44.64 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 34 22 Max s.u. 11.47 11.42 Max mg/I 2.9 4.3 Max mg/I 0.005 0 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 42 of 125 Printed 2/9/2022 12:07:48 PM

Total Kjedahl Nitrogen * Total Suspended Solids Zinc
1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 4 0 Total#smpls=> 12 12 Total#smpls=> 12 12
Max mg/I 44 ()Max mg/I 62 350 Max mg/I 0.054 0.041
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 43 of 125 Printed 2/9/2022 12:07:48 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Carolina Foods,Incorporated
Industrial Data Summary Form (IDSF)
WVVTP Name====> Irwin Creek IUP#1003
Units = mg/1 NPDES# > NC0024945 Pipe#003
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C ** Cadmium * Chromium #
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 8 8 Total#smpls=> 12 12
Max mg/I 0.1 0.2 Max mg/I 0.005 ()Max mg/I 883 1450 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide * Flow Lead
1st 6 2nd 6 1st 6 2nd 1st 6 2nd 6 lak 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 12 17 Total#smpls=> 12 12
Max mg/I 2100 2300 Max mg/I 0.03 0.021 Max mg/I 0.01 ()Max MGD 0.0082 0.007 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.005 ()Max mg/I 0.0059 0.005 Max mg/I 0.53 0 Max mg/I 9.13 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00'/°Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00'/0 Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 16 Total#smpls=> 12 20 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 63 410 Max s.u. 11.34 10.99 Max mg/I 1.84 9.5 Max mg/I 0.005 ()Max mg/I 0.002 0.002
%Daily Violation 0.00 6.25%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 6.25%Daily TRC 0.00 5.00%Daily TRC 0.00 0.00'A Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 44 of 125 Printed 2/9/2022 12:07:48 PM

Total Kjedahl Nitrogen * Total Suspended Solids Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 12 12 Total#smpls=> 12 12
Max mg/I 8.6 0 Max mg/I 350 222 Max mg/I 0.038 0.12
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 45 of 125 Printed 2/9/2022 12:07:49 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Chesapeake Treatment Company,LLC
Industrial Data Summary Form (IDSF) WWTP Name====> Irwin Creek IUP#1007
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 20 Total#smpls=> 1 4 Total#smpls=> 20 16 Total#smpls=> 8 8 Total#smpls=> 16 16
Max mg/I 39 110 Max mg/I 0.005 0.002 Max mg/I 742 1610 Max boil 0.002 0.002 Max mg/I 0.012 0.011
%Daily Violation 6.25 20.00%Daily Violation 0.00 0.00%Daily Violation 0.00 6.25%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 15.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead **
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 20 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 20 20 Total#smpls=> 16 16
Max mg/I 7770 2800 Max mg/I 0.033 0.024 Max mg/I 0.01 ()Max MGD 0.209 0.209 Max mg/I 0.005 0.0051
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00°A°Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00 DA,Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury ** Molybdenum # Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 1 16 Total#smpls=> 16 16 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0.0002 Max mg/I 0.002 0.03 Max mg/I 0.0062 0.0069 Max mg/I 0.5 ()Max mg/I 110.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00°A,Daily Violation 0.00 0.00°A°Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00°A Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease ** pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 20 20 Total#smpls=> 16 20 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 58.9 10 Max s.u. 8.04 8.04 Max mg/I 17 13 Max mg/I 0.005 0 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 6.25 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 46 of 125 Printed 2/9/2022 12:07:49 PM

Total Kjedahl Nitrogen * Total Suspended Solids Zinc
1st 6 2nd 6 • Q 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 110 ()Max mg/I 1230 880 Max mg/I 0.21 0.15
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 47 of 125 Printed 2/9/2022 12:07:49 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Trimac Transportation
WWTP Name====> Irwin Creek IUP#1009
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T* BOD,Carbonaceous 05 Day,20C ** Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 4 4 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 5.7 7.3 Max mg/I 0.005 0 Max mg/I 630 685 Max mg/I 0.005 0.005 Max mg/I 0.022 0.011
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD Copper,T Cyanide * Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 20 16 Total#smpls=> 16 16
Max mg/I 2700 1600 Max mg/I 0.048 0.01 Max mg/I 0.01 0 Max MGD 0.0052 0.0052 Max mg/I 0.031 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury Molybdenum ** Nickel,T Nitrite plus Nitrate,T(as N)* Nitrogen,T*
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0.0002 Max mg/I 0.04 0.04 Max mg/I 0.04 0.04 Max mg/I 0.5 ()Max mg/I 27.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
'/o Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Non-polar fraction of OG Oil&Grease * pH Phenols Phosphorus,T **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 8 8 Total#smpls=> 16 16 Total#smpls=> 9 8 Total#smpls=> 16 16
Max mg/I 19 8.4 Max mg/I 33 43 Max s.u. 11.73 10.5 Max mg/I 1.5 5.3 Max mg/I 8.4 11
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 48 of 125 Printed 2/13/2022 2:53:34 PM

Selenium,T * Silver * Toluene * Total Kjedahl Nitrogen * Total Suspended Solids
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 1 0 Total#smpls=> 8 8 Total#smpls=> 4 0 Total#smpls=> 4 0 Total#smpls=> 16 16
Max mg/I 0.005 0 Max mg/I 0.002 0.002 Max mg/I 0.096 0 Max mg/I 27 0 Max mg/I 210 338
VG Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 1 Total#smpls=> 16 16
Max mg/I 2.78 0.1422 Max mg/I 0.68 0.13
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 49 of 125 Printed 2/9/2022 12:07:49 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Generics Bidco dba Prinston
Industrial Data Summary Form (IDSF)
WWTP Name====> Irwin Creek IUP#1015
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Acetone Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st 2nd6
Total#smpls=> 4 2 Total#smpls=> 15 16 Total#smpls=> 1 0 Total#smpls=> 15 16 Total#smpls=> 7 8
Max mg/I 1.1 1.8 Max mg/I 8 2.6 Max mg/I 0.005 0 Max mg/I 992 1670 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Chromium COD ** Copper,T Cyanide Ethyl Acetate
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 16 Total#smpls=> 15 16 Total#smpls=> 15 16 Total#smpls=> 16 15 Total#smpls=> 4 2
Max mg/I 0.0056 0.011 Max mg/I 4650 4470 Max mg/I 0.087 0.12 Max mg/I 0.01 0.011 Max mg/I 5 0.5
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Flow Isopropyl Acetate Lead Mercury * Methylene Chloride
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 20 16 Total#smpls=> 4 2 Total#smpls=> 15 16 Total#smpls=> 1 0 Total#smpls=> 4 2
Max MGD 0.0031 0.002 Max mg/I 5 0.5 Max mg/I 0.0081 0.016 Max mg/I 0.0002 ()Max mg/I 0.1 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Molybdenum * n-Amyl acetate Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 4 2 Total#smpls=> 19 16 Total#smpls=> 3 0 Total#smpls=> 3 0
Max mg/I 0.005 ()Max mg/I 2.5 0.25 Max mg/I 0.02 0.017 Max mg/I 50.5 ()Max mg/I 50.5 0
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 50 of 125 Printed 2/9/2022 12:07:49 PM

Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 16 Total#smpls=> 20 16 Total#smpls=> 15 16 Total#smpls=> 1 0 Total#smpls=> 3 8
Max mg/I 12.8 12 Max s.u. 10.6 10.85 Max mg/I 4 3.6 Max mg/I 0.005 0 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics * Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 0 Total#smpls=> 15 16 Total#smpls=> 4 2 Total#smpls=> 15 16
Max mg/I 50 0 Max mg/I 530 656 Max mg/I 4 5.089 Max mg/I 0.85 0.22
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 51 of 125 Printed 2/9/2022 12:07:49 PM

Control AuthorityCharlotte Water
Pretreatment Annual Report (PAR) Industry
Town Name Charlotte Name:AERC d/b/a DART
Industrial Data Summary Form (IDSF) WWTP Name====> Irwin Creek IUP#1020
Units = mg/1 NPDES# > NC0024945 Pipe#002
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
2,4,6 Trichlorophenol Ammonia-N Antimony ** Arsenic,T Biochemical Oxygen Demand
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8
Max mg/I 0.08 0.08 Max mg/I 0.5 2.2 Max mg/I 5 0.02 Max mg/I 0.034 0.036 Max mg/I 364 248
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Bis(2-Ethlhexyl)Phthalate BOD,Carbonaceous 05 Day,20C Cadmium Carbazole Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8
Max mg/I 0.025 0.025 Max mg/I 331 268 Max mg/I 0.005 0.0093 Max mg/I 0.13 0.08 Max mg/I 0.019 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Cobalt,T COD Copper,T Cyanide Flow
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8
Max mg/I 0.025 0.025 Max mg/I 580 480 Max mg/I 0.021 0.03 Max mg/I 0.064 0.01 Max MGD 0.0612 0.0611
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Flow gpm Fluoranthene Lead Mercury ** Molybdenum
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8
Max GPM 96.62 95.33 Max mg/I 0.025 0.025 Max mg/I 0.01 0.01 Max mg/I 0.0002 0.0002 Max mg/I 0.12 0.1
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 52 of 125 Printed 2/9/2022 12:07:49 PM

n-Decane,T n-Octadecane,T Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.08 0.08 Max mg/I 0.08 0.08 Max mg/I 0.04 0.04 Max mg/I 1.6 ()Max mg/I 5.4 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Non-polar fraction of OG o-cresol Oil&Grease ** p-cresol pH
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8
Max mg/I 16 5.3 Max mg/I 0.08 0.08 Max mg/I 18 5.3 Max mg/I 0.08 0.08 Max s.u. 11.54 11.22
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Phenols Phosphorus,T Polychorinated Biphenyl Selenium,T Silver **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 15 8
Max mg/I 0.25 0.05 Max mg/I 0.12 0.1 Max mg/I 0.01 0.002 Max mg/I 0.028 0.02 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Tin Titanium ** Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 8 Total#smpls=> 15 8 Total#smpls=> 4 0 Total#smpls=> 15 8 Total#smpls=> 9 4
Max mg/I 0.05 0.05 Max mg/I 0.05 0.05 Max mg/I 3.8 0 Max mg/I 71 30 Max mg/I 3.161 3.12
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Vanadium ** Zinc
1st 2nd6 1st 2nd6
Total#smpls=> 15 8 Total#smpls=> 15 8
Max mg/I 0.1 0.05 Max mg/I 0.02 0.02
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 53 of 125 Printed 2/9/2022 12:07:49 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Liquid Environmental
WWTP Name====> Irwin Creek IUP#1024
Units= mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T #,** BOD,Carbonaceous 05 Day,20C Cadmium ** Chromium #,**
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 15 Total#smpls=> 1 8 Total#smpls=> 32 33 Total#smpls=> 16 15 Total#smpls=> 8 11
Max mg/I 47 56.9 Max mg/I 0.005 0.005 Max mg/I 12700 6350 Max mg/I 0.002 0.005 Max mg/I 0.005 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide #,** Flow Flow gpm
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 26 Total#smpls=> 16 15 Total#smpls=> 1 8 Total#smpls=> 32 43 Total#smpls=> 32 42
Max mg/I 10100 9200 Max mg/I 0.066 0.051 Max mg/I 0.01 0.01 Max MGD 0.0533 0.046 Max GPM 62.17 58.47
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Lead ** Mercury #,** Molybdenum #,** Nickel,T #,** Nitrite plus Nitrate,T(as N) *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 15 Total#smpls=> 1 8 Total#smpls=> 1 8 Total#smpls=> 8 11 Total#smpls=> 4 0
Max mg/I 0.005 0.005 Max mg/I 0.0002 0.0002 Max mg/I 0.005 0.0054 Max mg/I 0.025 0.024 Max mg/I 0.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrogen,T * Oil&Grease pH Phosphorus,T Polychorinated Biphenyl
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 32 34 Total#smpls=> 20 16 Total#smpls=> 16 15 Total#smpls=> 32 36
Max mg/I 88.5 0 Max mg/I 86 130 Max s.u. 12.11 11.35 Max mg/I 3.55 4.9 Max mg/I 0.0025 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 5.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00 1
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 54 of 125 Printed 2/9/2022 12:07:49 PM

Selenium,T #,** Silver #,** Total Kjedahl Nitrogen * Total Suspended Solids Zinc **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 8 Total#smpls=> 8 11 Total#smpls=> 4 0 Total#smpls=> 32 29 Total#smpls=> 16 15
Max mg/I 0.005 0.025 Max mg/I 0.002 0.005 Max mg/I 88 0 Max mg/I 280 522 Max mg/I 0.21 0.22
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 55 of 125 Printed 2/9/2022 12:07:49 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Total Clean
Industrial Data Summary Form (IDSF) WWTP Name====> Irwin Creek IUP#1026
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C ** Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 31 Total#smpls=> 8 7 Total#smpls=> 31 31 Total#smpls=> 32 31 Total#smpls=> 32 31
Max mg/I 11.9 4.48 Max mg/I 0.0053 0.005 Max mg/I 1900 375 Max mg/I 0.002 0.002 Max mg/I 0.059 0.007
'A Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 it& 2nd
Total#smpls=> 32 31 Total#smpls=> 32 31 Total#smpls=> 35 32 Total#smpls=> 38 33 Total#smpls=> 32 31
Max mg/I 6700 1300 Max mg/I 0.13 0.061 Max mg/I 0.013 0.02 Max MGD 0.0114 0.0122 Max mg/I 0.069 0.013
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury Molybdenum Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 31 Total#smpls=> 32 31 Total#smpls=> 32 31 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0003 0.0002 Max mg/I 0.015 0.006 Max mg/I 0.059 0.0254 Max mg/I 2.2 0 Max mg/I 270.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Non-polar fraction of OG Oil&Grease pH Phenols Phosphorus,T **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 32 Total#smpls=> 32 32 Total#smpls=> 32 32 Total#smpls=> 7 8 Total#smpls=> 32 31
Max mg/I 40.4 19 Max mg/I 72.4 48 Max s.u. 10.6 10.57 Max mg/I 0.202 0.705 Max mg/I 5.96 6.16
%Daily Violation 6.25 0.00%Daily Violation 0.00 0.00%Daily Violation 9.38 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 6.25 0.00%Daily TRC 0.00 0.00%Daily TRC 6.25 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 56 of 125 Printed 2/9/2022 12:07:49 PM

Selenium,T * Silver ** Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 8 7 Total#smpls=> 32 31 Total#smpls=> 4 0 Total#smpls=> 32 31 Total#smpls=> 7 7
Max mg/I 0.017 0.005 Max mg/I 0.002 0.0025 Max mg/I 270 0 Max mg/I 3200 250 Max mg/I 0.873 0.15
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 15.63 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 15.63 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Zinc
1st 6 2nd 6
Total#smpls=> 32 31
Max mg/I 0.59 0.263
%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00
•
Page 57 of 125 Printed 2/9/2022 12:07:49 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Cintas Corporation 200
WWTP Name====> Irwin Creek IUP#3007
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 14 12 Total#smpls=> 1 0 Total#smpls=> 19 16 Total#smpls=> 17 18 Total#smpls=> 17 18
Max mg/I 3.2 4.8 Max mg/I 0.005 0 Max mg/I 1200 1290 Max mg/I 0.017 0.066 Max mg/I 0.022 0.054
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 17 18 Total#smpls=> 17 18 Total#smpls=> 1 0 Total#smpls=> 22 23 Total#smpls=> 17 18
Max mg/I 3100 4500 Max mg/I 0.18 0.431 Max mg/I 0.01 ()Max MGD 0.1443 0.0322 Max mg/I 0.0355 0.0801
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 4.55 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
D/°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 17 18 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 ()Max mg/I 0.029 0 Max mg/I 0.0567 0.079 Max mg/I 0.5 0 Max mg/I 12 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 20 20 Total#smpls=> 22 18 Total#smpls=> 17 18 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 391 427 Max s.u. 7.35 7.26 Max mg/I 2.2 3.1 Max mg/I 0.005 ()Max mg/I 0.002 0.0041
%Daily Violation 5.00 5.00%Daily Violation 0.00 5.56%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00 1
Page 58 of 125 Printed 2/9/2022 12:07:49 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2n _e 11t 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 19 16 Total#smpls=> 2 2 Total#smpls=> 19 16
Max mg/I 12 0 Max mg/I 472 1500 Max mg/I 0.22 0.051 Max mg/I 1.58 2.94
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 59 of 125 Printed 2/9/2022 12:07:49 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name: Express Container Services 3008
WWTP Name====> Irwin Creek IUP#3008
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C ** Cadmium ** Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 15 Total#smpls=> 1 0 Total#smpls=> 16 15 Total#smpls=> 16 15 Total#smpls=> 16 15
Max mg/I 23.7 6.36 Max mg/I 0.023 0 Max mg/I 3370 5980 Max mg/I 0.002 0.01 Max mg/I 0.021 0.022
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD Copper,T Cyanide Flow Lead **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 19 Total#smpls=> 16 15 Total#smpls=> 16 16 Total#smpls=> 20 20 Total#smpls=> 16 15
Max mg/I 4400 10300 Max mg/I 0.067 0.0648 Max mg/I 0.01 0.02 Max MGD 0.0793 0.08 Max mg/I 0.005 0.01
%Daily Violation 0.00 31.58%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 21.05%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury Molybdenum Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 15 Total#smpls=> 16 15 Total#smpls=> 16 15 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0003 0.0008 Max mg/I 0.2 0.029 Max mg/I 0.027 0.0263 Max mg/I 1.1 0 Max mg/I 18.64 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
'/o Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Non-polar fraction of OG Oil&Grease pH Phosphorus,T ** Selenium,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 20 16 Total#smpls=> 20 16 Total#smpls=> 16 20 Total#smpls=> 16 15 Total#smpls=> 1 0
Max mg/I 28 12 Max mg/I 271 75 Max s.u. 11.37 10.88 Max mg/I 31 8.3 Max mg/I 0.005 0
%Daily Violation 5.00 0.00%Daily Violation 5.00 0.00%Daily Violation 0.00 5.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
'/°Daily TRC 0.00 0.00%Daily TRC 5.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 60 of 125 Printed 2/9/2022 12:07:49 PM

Silver ** Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 15 Total#smpls=> 4 0 Total#smpls=> 16 15 Total#smpls=> 2 1 Total#smpls=> 16 15
Max mg/I 0.002 0.025 Max mg/I 18 0 Max mg/I 967 356 Max mg/I 3.09 0.4859 Max mg/I 0.427 0.2
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 6.25 6.67%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00 1
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 6.25 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00 1
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 61 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Quala Services,LLC
Industrial Data Summary Form (IDSF) WWTP Name====> Irwin Creek IUP#3009
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T Barium,T ** BOD,Carbonaceous 05 Day,20C * Cadmium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 18 17 Total#smpls=> 18 17 Total#smpls=> 18 17 Total#smpls=> 1 0 Total#smpls=> 18 17
Max mg/I 3.6 0.99 Max mg/I 0.015 0.015 Max mg/I 0.1 0.1 Max mg/I 27 0 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Chromium COD ** Copper,T Cyanide Flow
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 18 17 Total#smpls=> 18 17 Total#smpls=> 18 17 Total#smpls=> 19 17 Total#smpls=> 18 17
Max mg/I 0.012 0.012 Max mg/I 19000 1700 Max mg/I 0.012 0.051 Max mg/I 0.014 0.01 Max MGD 0.0224 0.0287
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Lead Mercury Molybdenum Nickel,T Nitrite plus Nitrate,T(as N) *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 18 17 Total#smpls=> 18 17 Total#smpls=> 18 17 Total#smpls=> 18 17 Total#smpls=> 4 0
Max mg/I 0.01 0.01 Max mg/I 0.0002 0.0002 Max mg/I 0.04 0.04 Max mg/I 0.12 0.04 Max mg/I 5.1 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrogen,T * Non-polar fraction of OG Oil&Grease pH Phenols
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 19 21 Total#smpls=> 19 17 Total#smpls=> 19 17 Total#smpls=> 6 8
Max mg/I 9.8 0 Max mg/I 6.1 39 Max mg/I 190 180 Max s.u. 10.8 9.57 Max mg/I 3.6 9.9
Daily Violation 0.00 0.00%Daily Violation 0.00 4.76%Daily Violation 10.53 5.88%Daily Violation 0.00 0.00%Daily Violation 33.33 25.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 4.76%Daily TRC 10.53 5.88%Daily TRC 0.00 0.00%Daily TRC 33.33 25.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 62 of 125 Printed 2/9/2022 12:07:50 PM

Phosphorus,T ** Selenium,T Silver Toluene Total Kjedahl Nitrogen *
1516 2nd6 1st6 2nd6 1�t6 2_n_d_f 1st6 2nd6 1st6 2nd6
Total#smpls=> 18 17 Total#smpls=> 18 17 Total#smpls=> 18 17 Total#smpls=> 6 4 Total#smpls=> 4 0
Max mg/I 0.86 7 Max mg/I 0.02 0.02 Max mg/I 0.01 0.01 Max mg/I 0.019 0.0021 Max mg/I 4.7 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Total Suspended Solids Total Toxic Organics Zinc
1st6 2nd6 1st6 2nd6 1st 2nd6
Total#smpls=> 18 17 Total#smpls=> 5 4 Total#smpls=> 18 17
Max mg/I 250 174 Max mg/I 3.34 2.84 Max mg/I 0.68 0.16
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 5.56 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 63 of 125 Printed 2/13/2022 2:53:35 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name: Express Container Services 3022
WWTP Name====> Irwin Creek IUP#3022
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C ** Cadmium ** Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12
Max mg/I 0.66 0.94 Max mg/I 0.0059 ()Max mg/I 2200 1690 Max mg/I 0.002 0.002 Max mg/I 0.049 0.028
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD Copper,T ** Cyanide ** Flow Lead *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 20 12 Total#smpls=> 8 8
Max mg/I 2960 3000 Max mg/I 0.094 0.312 Max mg/I 0.025 0.012 Max MGD 0.0062 0.0053 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum ** Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.005 0.009 Max mg/I 0.0357 0.0289 Max mg/I 0.78 0 Max mg/I 2.78 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease ** pH Phosphorus,T ** Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 13 12 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 22.6 5.8 Max s.u. 9.62 11.45 Max mg/I 4.7 3.1 Max mg/I 0.005 0 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 64 of 125 Printed 2/9/2022 12:07:50 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics Zinc
1st . 2nd6 1st6 2nd6 2nd6 1st6 2nd6
Total#smpls=> 4 0 Total#smpls=> 14 12 Total#smpls=> 2 1 Total#smpls=> 12 12
Max mg/I 2 0 Max mg/I 1650 108 Max mg/I 0.078 0.0032 Max mg/I 1.08 0.48
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 65 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:ALSCO, Inc(3024)
Industrial Data Summary Form (IDSF)
WWTP Name====> Irwin Creek IUP#3024
Units = mg/1 NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 8 8 Total#smpls=> 8 8
Max mg/I 3.6 0.79 Max mg/I 0.005 ()Max mg/I 540 538 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead *
1st 6 2r_:_icth 1st 6 2nd 6 1st 6 2n16 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 16 20 Total#smpls=> 8 8
Max mg/I 919 1380 Max mg/I 0.016 0.0407 Max mg/I 0.01 ()Max MGD 0.1174 0.1219 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T * Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 8 8 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 ()Max mg/I 0.005 0 Max mg/I 0.013 0.0085 Max mg/I 0.5 0 Max mg/I 12.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 20 Total#smpls=> 20 16 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 87 321 Max s.u. 6.94 9.22 Max mg/I 1.7 1.56 Max mg/I 0.005 0 Max mg/I 0.002 0.002
%Daily Violation 0.00 5.00%Daily Violation 5.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 66 of 125 Printed 2/9/2022 12:07:50 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
13t6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 2 1 Total#smpls=> 16 16
Max mg/I 12 0 Max mg/I 45 280 Max mg/I 0.669 2.693 Max mg/I 0.274 0.376
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 67 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Greenway Waste Solutions
WWTP Name====> Irwin Creek IUP#3031
Units = mg/I NPDES# > NC0024945 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C # Cadmium ** Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 24 Total#smpls=> 1 0 Total#smpls=> 32 24 Total#smpls=> 32 24 Total#smpls=> 32 24
Max mg/I 47.6 71 Max mg/I 0.005 ()Max mg/I 9880 12300 Max mg/I 0.0028 0.005 Max mg/I 0.028 0.028
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide ** Flow Lead **
lath 2n 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 32 24 Total#smpls=> 32 24 Total#smpls=> 32 24 Total#smpls=> 32 26 Total#smpls=> 32 24
Max mg/I 14000 12600 Max mg/I 0.22 0.025 Max mg/I 0.0101 0.015 Max MGD 0.0062 0.01 Max mg/I 0.0077 0.0053
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury ** Molybdenum ** Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 24 Total#smpls=> 32 24 Total#smpls=> 32 24 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0.0004 Max mg/I 0.0097 0.012 Max mg/I 0.055 0.0466 Max mg/I 0.66 ()Max mg/I 130.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T * Polychorinated Biphenyl Selenium,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 24 Total#smpls=> 32 28 Total#smpls=> 32 24 Total#smpls=> 32 24 Total#smpls=> 1 0
Max mg/I 129 39.3 Max s.u. 11.7 11.5 Max mg/I 10.1 12.2 Max mg/I 0.0025 0.002 Max mg/I 0.005 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 3.57%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 68 of 125 Printed 2/9/2022 12:07:50 PM

Silver ** Total Kjedahl Nitrogen * Total Suspended Solids # Zinc **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 24 Total#smpls=> 4 0 Total#smpls=> 32 24 Total#smpls=> 32 24
Max mg/I 0.005 0.0053 Max mg/I 130 0 Max mg/I 12800 322 Max mg/I 0.22 0.1
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 69 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry SIU did not discharge in 2021
Town Name Charlotte Name:Waste Connections
Industrial Data Summary Form (IDSF)
WWTP Name====> McAlpine Creek IUP#
Units = mg/I NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Aplix,Incorporated
Industrial Data Summary Form (IDSF)
WWTP Name====> McAlpine Creek IUP#0352
Units = mg/I NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium * Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 18 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 8 4 Total#smpls=> 12 18
Max mg/I 53 84.5 Max mg/I 0.005 ()Max mg/I 190 ()Max mg/I 0.002 0.002 Max mg/I 0.005 0.3
'A Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide * Flow Lead
1st6 2nd6 1st6 2nd6 1st6 2nd6 lst6 2nd6 1st6 2nd6
Total#smpls=> 12 18 Total#smpls=> 12 18 Total#smpls=> 1 0 Total#smpls=> 16 18 Total#smpls=> 10 4
Max mg/I 1100 1030 Max mg/I 0.039 0.037 Max mg/I 0.01 ()Max MGD 0.101 0.0965 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 12 18 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.005 0 Max mg/I 0.0055 0.02 Max mg/I 0.56 ()Max mg/I 311 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 70 of 125 Printed 2/9/2022 12:07:50 PM

Oil&Grease ** pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 18 Total#smpls=> 16 18 Total#smpls=> 16 18 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 27 51.4 Max s.u. 11.6 10.99 Max mg/I 55 14 flax mg/I 0.005 0 Max mg/1 0.002 0.002
Daily Violation 0.00 0.00%Daily Violation 6.25 0.00%Daily Violation 6.25 5.56%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 6.25 5.56%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Total Kjedahl Nitrogen * Total Suspended Solids ** Zinc **
1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 4 0 Total#smpls=> 3 6 Total#smpls=> 12 18
Max mg/I 310 0 Max mg/I 330 57.9 Max mg/I 0.26 0.2
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 71 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Snyder's-Lance,Inc.
Industrial Data Summary Form (IDSF) WWTP Name====> McAlpine Creek IUP#0364
Units = mg/I NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 15 Total#smpls=> 1 0 Total#smpls=> 16 15 Total#smpls=> 8 7 Total#smpls=> 16 15
Max mg/I 1 15.9 Max mg/I 0.005 ()Max mg/I 490 738 Max mg/I 0.002 0.002 Max mg/I 0.013 0.09
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00'A Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
'A Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD Copper,T ** Cyanide Flow Flow gpm
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 15 Total#smpls=> 16 15 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 1652 3800 Max mg/I 0.034 0.19 Max mg/I 0.01 ()Max MGD 0.207 0.23 Max GPM 1708 1665
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Lead ** Mercury * Molybdenum ** Nickel,T ** Nitrite plus Nitrate,T(as N) *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st 2nd6 1st6 2nd6
Total#smpls=> 16 15 Total#smpls=> 1 0 Total#smpls=> 16 15 Total#smpls=> 16 15 Total#smpls=> 4 0
Max mg/I 0.005 0.012 Max mg/I 0.0002 0 Max mg/I 0.02 0.085 Max mg/I 0.016 0.054 Max mg/I 0.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00'/o Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00'/°Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrogen,T * Oil&Grease pH Phosphorus,T Selenium,T *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 4 0 Total#smpls=> 15 16 Total#smpls=> 15 16 Total#smpls=> 16 15 Total#smpls=> 1 0
Max mg/I 34.5 0 Max mg/I 53 179 Max s.u. 8.12 7.26 Max mg/I 4.6 25 Max mg/I 0.005 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 6.25%Daily Violation 0.00 6.67%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 72 of 125 Printed 2/13/2022 2:53:35 PM

Silver * Total Kjedahl Nitrogen * Total Suspended Solids Zinc **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 8 7 Total#smpls=> 4 0 Total#smpls=> 16 15 Total#smpls=> 16 15
Max mg/I 0.002 0.002 Max mg/I 34 O Max mg/I 790 2920 Max mg/I 0.17 0.23
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 6.67%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 6.67%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 73 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry SIU did not discharge in 2021
Town Name Charlotte Name:Siemens Energy,Inc.
Industrial Data Summary Form (IDSF) WWTP Name====> McAlpine Creek IUP#0368
Units = mg/1 NPDES# > NC0024970 Pipe#002
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6. 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 ()Max mg/I 0 ()Max mg/I 0 ()Max MGD 0 ()Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 I
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max s.u. 0 0 Max mg/I 0 O Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 74 of 125 Printed 2/9/2022 12:07:50 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
h/o Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 75 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Duff-Norton dba CMCO
Industrial Data Summary Form (IDSF)
WWTP Name====> McAlpine Creek IUP#0370
Units = mg/I NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C ** Cadmium Chromium
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 17 16 Total#smpls=> 1 0 Total#smpls=> 17 16 Total#smpls=> 17 16 Total#smpls=> 17 16
Max mg/I 0.14 0.1 Max mg/I 0.005 0 Max mg/I 5 270 Max mg/I 0.005 0.005 Max mg/I 0.48 0.093
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st6 2nd6 1st6 2nd6 1s0 2nd6 1st6 2nd6 Is t6 2nd6
Total#smpls=> 17 16 Total#smpls=> 17 16 Total#smpls=> 16 16 Total#smpls=> 21 16 Total#smpls=> 17 16
Max mg/I 49 100 Max mg/I 0.14 0.11 Max mg/I 0.012 0.011 Max MGD 0.0091 0.0061 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 4.76 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 17 16 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 ()Max mg/I 0.03 ()Max mg/I 0.22 0.11 Max mg/I 27 ()Max mg/I 27.25 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
°Ao Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00°A,Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00°A,Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 20 Total#smpls=> 17 16 Total#smpls=> 1 0 Total#smpls=> 17 16
Max mg/I 5 9.3 Max s.u. 12.98 11.95 Max mg/I 140 55 Max mg/I 0.005 ()Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 12.50 10.00°Ao Daily Violation 5.88 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 12.50 10.00%Daily TRC 5.88 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
°Ao Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00°Ao Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 76 of 125 Printed 2/9/2022 12:07:50 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 17 16 Total#smpls=> 0 1 Total#smpls=> 17 16
Max mg/I 0.31 0 Max mg/I 64.5 33.9 Max mg/I 0 0.05 Max mg/I 0.67 0.3
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 77 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:IGM Resins Charlotte,Inc.
Industrial Data Summary Form (IDSF)
WWTP Name====> McAlpine Creek IUP#0500
Units = mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2,4-Trichlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2
Max mg/I 0.005 0.01 Max mg/I 0.005 0.005 Max mg/I 0.005 0.01 Max mg/I 0.005 0.01 Max mg/I 0.01 0.01
'/°Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
'/°Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00 V.Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,2-transDichloroethylene 1,3-Dichlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2
Max mg/I 0.01 0.01 Max mg/I 0.005 0.01 Max mg/I 0.005 0.01'Vlax mg/I 0.005 0.02 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
1,3-Dichloropropylene 1,4-Dichlorobenzene 2-Nitrophenol 4,6-Dinitro-o-Cresol 4-Nitrophenol
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2
Max mg/I 0.005 0.01 Max mg/I 0.01 0.01 Max mg/I 0.01 0.01 Max mg/I 0.051 0.03 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Acenaphthene Ammonia-N Anthracene Arsenic,T * Benzene
1st6 2nd6 1st6 2nd6 1st_ 2nd6 1st 2nd6 1st6 2nd6
Total#smpls=> 4 2 Total#smpls=> 16 16 Total#smpls=> 4 2 Total#smpls=> 1 0 Total#smpls=> 4 2
Max mg/I 0.01 0.01 Max mg/I 0.39 1.14 Max mg/I 0.01 0.01 Max mg/I 0.005 0 Max mg/I 0.02 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 78 of 125 Printed 2/9/2022 12:07:50 PM

Bis(2-Ethlhexyl)Phthalate BOD,Carbonaceous 05 Day,20C Cadmium * Carbon Tetrachloride Chlorobenzene
l st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 16 16 Total#smpls=> 8 8 Total#smpls=> 4 2 Total#smpls=> 4 2
Max mg/I 0.01 0.01 Max mg/I 1900 1600 Max mg/I 0.002 0.002 Max mg/I 0.005 0.01 Max mg/I 0.005 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Chioroethane Chloroform Chromium COD ** Copper,T
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 0.01 0.01 Max mg/I 0.005 0.01 Max mg/I 0.13 0.063 Max mg/I 5200 7310 Max mg/I 0.052 0.065
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
'/0 Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Cyanide * Di-N-Butyl Phthalate Diethyl phthalate Dimethyl phthalate Ethylbenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 10 8 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2
Max mg/I 0.01 0.0154 Max mg/I 0.01 0.01 Max mg/I 0.02 0.02 Max mg/I 0.01 0.01 Max mg/I 0.005 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Flow Fluoranthene Fluorene Heptane ** Hexachlorobenzene
1st 6 2110 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 38 32 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 3 2 Total#smpls=> 4 2
Max MGD 0.1081 0.07 Max mg/I 0.01 0.01 Max mg/I 0.01 0.01 Max mg/I 0.01 0.1 Max mg/I 0.02 0.02
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
'/°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Hexachlorobutadiene Hexachloroethane Lead Mercury Methyl Chloride
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st 2nd6 1st6 2nd6
Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 4 2
Max mg/I 0.02 0.02 Max mg/I 0.01 0.01 Max mg/I 0.005 0.0109 Max mg/I 0.0002 0.0002 Max mg/I 0.01 0.01
'/o Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00'/0 Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
1 '/°Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00'/°Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
'/o Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 79 of 125 Printed 2/9/2022 12:07:50 PM

Methylene Chloride Molybdenum * Napthalene Nickel,T Nitrite plus Nitrate,T(as N) *
1st 6 2nd 6 1st 6 2nd 6 1st 6 21d 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 1 0 Total#smpls=> 4 2 Total#smpls=> 16 16 Total#smpls=> 4 0
Max mg/I 0.005 0.02 Max mg/I 0.067 ()Max mg/I 0.01 0.01 Max mg/I 0.053 0.0581 Max mg/I 0.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrobenzene Nitrogen,T * Oil&Grease pH Phenanthrene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 4 0 Total#smpls=> 17 19 Total#smpls=> 17 20 Total#smpls=> 4 2
Max mg/I 0.01 0.01 Max mg/I 43.5 ()Max mg/I 10 67.9 Max s.u. 8.76 9 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Phenols Phosphorus,T Pyrene Selenium,T Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 31 32 Total#smpls=> 4 2 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 0.01 0.01 Max mg/I 140 228 Max mg/I 0.01 0.01 Max mg/I 0.005 0Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 3.13%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 3.13%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Tetrachloroethylene Toluene Total Kjedahl Nitrogen * Total Suspended Solids Trichloroethylene '
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 8 2 Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 4 2
Max mg/I 0.005 0.0075 Max mg/I 0.222 0.042 Max mg/I 43 ()Max mg/I 595 750 Max mg/I 0.005 0.01
%Daily Violation 0.00 0.00%Daily Violation 25.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 25.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
• Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Vinyl Chloride Xylene ** Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 2 2 Total#smpls=> 20 16
Max mg/I 0.01 0.01 Max mg/I 0.015 0.02 Max mg/I 9.2 1.34
• Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 5.00 0.00
• Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 5.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 80 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Huntsman International
Industrial Data Summary Form (IDSF) WWTP Name====> McAlpine Creek IUP#0505
Units = mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium
1st6 2nd6 1st6 2nd6 1st 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 16 Total#smpls=> 2 0 Total#smpls=> 16 16 Total#smpls=> 4 8 Total#smpls=> 16 16
Max mg/I 0.16 0.11 Max mg/I 0.005 ()Max mg/I 225 79 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Colorimetric,ADMI ** Copper,T Cyanide * Flow
" Q 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 16 16 Total#smpls=> 3 2 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 16 16
Max mg/I 640 240 Max mg/I 55.2 10 Max mg/I 0.021 0.56 Max mg/I 0.01 ()Max MGD 0.0054 0.0063
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Lead Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N)
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 2 0 Total#smpls=> 16 16 Total#smpls=> 4 0
Max mg/I 0.005 0.024 Max mg/I 0.0002 0 Max mg/I 0.005 ()Max mg/I 0.01 0.01 Max mg/I 0.85 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrogen,T * Oil&Grease ** pH Phosphorus,T Selenium,T *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2n 6 1st6 2nd6
Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 2 0
Max mg/I 1.55 0 Max mg/I 27 8.3 Max s.u. 11.18 10.71 Max mg/I 2.56 2.99 Max mg/I 0.005 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 81 of 125 Printed 2/9/2022 12:07:50 PM

Silver * Total Kjedahl Nitrogen * Total Suspended Solids Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd
Total#smpls=> 4 8 Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 0.002 0.002 Max mg/I 0.7 0 Max mg/I 13 98 Max mg/I 0.017 0.284
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 82 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry SIU did not discharge in 2021
Town Name Charlotte Name:Pelton&Crane SIU closed and permit dropped
Industrial Data Summary Form (IDSF) WWTP Name====> McAlpine Creek IUP#0515
Units= mg/I NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 ()Max MGD 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury ** Molybdenum Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease * pH Phosphorus,T Selenium,T * Silver
1st 6 2nd 6 ista 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max s.u. 0 ()Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 83 of 125 Printed 2/9/2022 12:07:50 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 84 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name CharlotteAlpin Name:Frito Lay
Industrial Data Summary Form (IDSF)
WWTP Name====> McAlpine Creek IUP#0618
Units = mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 32 Total#smpls=> 1 0 Total#smpls=> 32 32 Total#smpls=> 8 8 Total#smpls=> 32 32
Max mg/I 32.4 42.3 Max mg/I 0.005 ()Max mg/I 1800 2210 Max mg/I 0.002 0.002 Max mg/I 0.011 0.02
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 32 Total#smpls=> 32 32 Total#smpls=> 1 0 Total#smpls=> 32 32 Total#smpls=> 8 8
Max mg/I 3900 4600 Max mg/I 0.051 0.052 Max mg/I 0.01 ()Max MGD 0.7837 0.6478 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 32 32 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.005 ()Max mg/I 0.0196 0.025 Max mg/I 0.5 0 Max mg/I 160.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 32 Total#smpls=> 32 32 Total#smpls=> 32 32 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 18 11.7 Max s.u. 8.05 8.13 Max mg/I 25 61 Max mg/I 0.005 ()Max mg/I 0.002 0.002
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 9.38%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 3.13%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00 D/°Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 85 of 125 Printed 2/9/2022 12:07:50 PM

Total Kjedahl Nitrogen * Total Suspended Solids Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 32 32 Total#smpls=> 32 32
Max mg/I 160 ()Max mg/I 2000 2930 Max mg/I 0.261 0.23
%Daily Violation 0.00 0.00%Daily Violation 3.13 3.13%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 86 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Arjobex America
WWTP Name====> McAlpine Creek IUP#3010
Units= mg/I NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium * Chromium *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 12 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 8 8 Total#smpls=> 8 8
Max mg/I 36 12 Max mg/I 0.005 ()Max mg/I 3 0 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00 DA,Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
'A Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 12 Total#smpls=> 16 12 Total#smpls=> 1 0 Total#smpls=> 20 17 Total#smpls=> 16 12
Max mg/I 1200 2000 Max mg/I 0.013 0.005 Max mg/I 0.01 0 Max MGD 0.0466 0.0719 Max mg/I 0.005 0.092
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 5.88%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T * Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 1 0 Total#smpls=> 16 12 Total#smpls=> 8 8 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0 Max mg/I 0.069 0.066 Max mg/I 0.005 0.005 Max mg/I 2.2 0 Max mg/I 44.8 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease ** pH Phosphorus,T ** Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 12 Total#smpls=> 20 12 Total#smpls=> 16 12 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 6 8.8 Max s.u. 8.72 8.95 Max mg/I 5.8 4.5 Max mg/I 0.005 0 Max mg/I 0.0032 0.0025
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 87 of 125 Printed 2/9/2022 12:07:50 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics * Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 20 12 Total#smpls=> 3 0 Total#smpls=> 16 12
Max mg/I 43 ()Max mg/I 2200 1630 Max mg/I 0.4 ()Max mg/I 0.029 0.021
%Daily Violation 0.00 0.00%Daily Violation 15.00 8.33%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 5.00 8.33%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 88 of 125 Printed 2/9/2022 12:07:50 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Charlotte Plating, Inc.
Industrial Data Summary Form (IDSF) WWTP Name====> McAlpine Creek IUP#3014
Units = mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 3.38 4.92 Max mg/I 0.005 0 Max mg/I 3.6 0 Max mg/I 0.002 0.002 Max mg/I 0.285 0.032
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16
Max mg/I 64 76Max mg/I 0.314 0.216Max mg/I 0.01 0.01 Max MGD 0.0013 0.0007Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 16 16 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 ()Max mg/I 0.005 ()Max mg/I 0.27 0.536 Max mg/I 10 0 Vlax mg/I 19.3 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease ** pH Phosphorus,T ** Selenium,T * Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 16 16
Max mg/I 5.3 5.8 Max s.u. 11.69 11.26 Max mg/I 9.56 9.9 Max mg/I 0.005 ()Max mg/I 0.003 0.003
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00'AD Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 89 of 125 Printed 2/9/2022 12:07:50 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 1 0 Total#smpls=> 16 16
Max mg/I 11 ()Max mg/I 16.7 14.7 Max mg/I 0.0414 0 Max mg/I 0.171 0.098
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00'/o Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
•
Page 90 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Brenntag Mid-South,Inc.
Industrial Data Summary Form (IDSF) WWTP Name====> McAlpine Creek IUP#3016
Units= mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 14 13 Total#smpls=> 1 0 Total#smpls=> 14 13 Total#smpls=> 8 7 Total#smpls=> 14 13
Max mg/I 130 19 Max mg/I 0.005 ()Max mg/I 2600 1830 Max mg/I 0.002 0.002 Max mg/I 0.8 0.5
%Daily Violation 7.14 0.00%Daily Violation 0.00 0.00%Daily Violation 42.86 7.69%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 7.14 0.00%Daily TRC 0.00 0.00%Daily TRC 35.71 7.69%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
°A°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6, 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 14 13 Total#smpls=> 14 13 Total#smpls=> 14 13 Total#smpls=> 15 13 Total#smpls=> 14 13
Max mg/I 4690 3000 Max mg/I 1.1 0.42 Max mg/I 0.01 0.01 Max MGD 0.0155 0.0102 Max mg/I 0.044 0.027
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 6.67 0.00°A°Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00°A,Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00°A Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 14 13 Total#smpls=> 1 0 Total#smpls=> 14 13 Total#smpls=> 3 0 Total#smpls=> 3 0
Max mg/I 0.0006 0.0005 Max mg/I 0.032 0 Max mg/I 0.69 0.35 Max mg/I 5.7 0 Max mg/I 49.8 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease * pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 14 13 Total#smpls=> 14 13 Total#smpls=> 1 0 Total#smpls=> 8 7
Max mg/I 9 ()Max s.u. 7.4 10.13 Max mg/I 4700 270 Max mg/I 0.005 ()Max mg/I 0.0031 0.0072
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00°A°Daily Violation 14.29 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 14.29 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00°A°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00°A°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 91 of 125 Printed 2/9/2022 12:07:51 PM
i

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st 2nd6
Total#smpls=> 3 0 Total#smpls=> 14 13 Total#smpls=> 2 1 Total#smpls=> 14 13
Max mg/I 46 0 Max mg/I 380 266Max mg/I 0.298 0.016 Max mg/I 3.9 3.3
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00;%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00P/°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 92 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Cintas Corporation 99K
WWTP Name====> McAlpine Creek IUP#3019
Units= mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12
Max mg/I 3.6 6.25 Max mg/I 0.005 0 Max mg/I 740 768 Max mg/I 0.0043 0.005 Max mg/I 0.033 0.041
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide * Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 12 16 Total#smpls=> 12 12
Max mg/I 2400 2830 Max mg/I 0.26 0.43 Max mg/I 0.073 0 Max MGD 0.0468 0.0577 Max mg/I 0.035 0.0616
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 ()Max mg/I 0.077 0.062 Max mg/I 0.04 0.09 Max mg/I 0.81 ()Max mg/I 23 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
3/°Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smp15=> 12 12 Total#smpls=> 12 16 Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 134 290 Max s.u. 10.22 9.74 Max mg/I 7 5 Max mg/I 0.005 0 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 93 of 125 Printed 2/9/2022 12:07:51 PM

Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 12 16 Total#smpls=> 1 2 Total#smpls=> 12 12
Max mg/I 22 0 Max mg/I 800 4700 Max mg/I 0.48 0.4946 Max mg/I 1.7 2
%Daily Violation 0.00 0.00%Daily Violation 0.00 6.25%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 6.25%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 94 of 125 Printed 2/14/2022 1:42:28 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Mecklenburg County,Foxhole Landfill
Industrial Data Summary Form (IDSF) WWTP Name====> McAlpine Creek IUP#3021
Units = mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T ** BOD,Carbonaceous 05 Day,20C ** Cadmium ** Chromium *
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 8 8
Max mg/I 83 81.1 Max mg/I 0.025 0.014 Max mg/I 23 32.7 Max mg/I 0.002 0.002 Max mg/I 0.027 0.024
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T * Cyanide * Flow Lead *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 8 8 Total#smpls=> 1 0 Total#smpls=> 12 13 Total#smpls=> 8 8
Max mg/I 392 440 Max mg/I 0.005 0.005 Max mg/I 0.01 0 Max MGD 0.0875 0.092 Max mg/I 0.005 0.005
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T * Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 12 Total#smpls=> 1 0 Total#smpls=> 4 8 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0002 0.0002 Max mg/I 0.005 0 Max mg/I 0.005 0.0057 Max mg/I 0.5 ()Max mg/I 100.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease * pH Phosphorus,T ** Selenium,T ** Silver **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 12 14 Total#smpls=> 12 12 Total#smpls=> 12 12 Total#smpls=> 12 12
Max mg/I 5 0 Max s.u. 7.46 7.6 Max mg/I 0.36 0.29 Max mg/I 0.28 0.01 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 95 of 125 Printed 2/9/2022 12:07:51 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics Zinc **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 12 12 Total#smpls=> 2 0 Total#smpls=> 12 12
Max mg/I 100 0 Max mg/I 143 162 Max mg/I 0.025 ()Max mg/I 0.015 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 96 of 125 Printed 2/9/2022 12:07:51 PM

Control AuthorityCharlotte Water Industry
Annual Report (PAR)
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Safe Fleet
WWTP Name====> McAlpine Creek IUP#3027
Units = mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 13 14 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 13 14 Total#smpls=> 13 14
Max mg/I 0.67 0.6 Max mg/I 0.005 ()Max mg/I 2.4 ()Max mg/I 0.005 0.005 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00 D/o Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 13 14 Total#smpls=> 13 14 Total#smpls=> 13 14 Total#smpls=> 19 14 Total#smpls=> 13 14
Max mg/I 100 120 Max mg/I 0.02 0.012 Max mg/I 0.01 0.01 Max MGD 0.009 0.0057 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum ** Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 13 14 Total#smpls=> 13 14 Total#smpls=> 3 0 Total#smpls=> 3 0
Max mg/I 0.0002 0 Max mg/I 0.55 0.1 Max mg/I 0.04 0.04 Max mg/I 0.5 0 Max mg/I 2 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease ** pH Phosphorus,T ** Selenium,T * Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 13 14 Total#smpls=> 13 14 Total#smpls=> 13 14 Total#smpls=> 1 0 Total#smpls=> 13 14
Max mg/I 5.6 12 Max s.u. 10.84 10.37 Max mg/I 0.94 0.21 Max mg/I 0.005 0 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00 D/°Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 97 of 125 Printed 2/9/2022 12:07:51 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 0 Total#smpls=> 13 14 Total#smpls=> 1 0 Total#smpls=> 13 14
Max mg/I 1.5 0 Max mg/I 45 21 Max mg/I 0.025 ()Max mg/I 0.02 0.03
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 98 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Bakkavor
WWTP Name====> McAlpine Creek IUP#3028
Units= mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C Cadmium * Chromium #
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 15 Total#smpls=> 1 0 Total#smpls=> 32 15 Total#smpls=> 8 3 Total#smpls=> 32 11
Max mg/I 85 12.2 Max mg/I 0.005 0 Max mg/I 4941 2480 Max mg/I 0.002 0.002 Max mg/I 0.173 0.022
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T # Cyanide * Flow Flow gpm
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1t 6 2nd 6 1st 6 2nd 6
Total#smpls=> 32 15 Total#smpls=> 32 11 Total#smpls=> 1 0 Total#smpls=> 32 32 Total#smpls=> 32 32
Max mg/I 13160 5750 Max mg/I 0.1 0.03 Max mg/I 0.01 ()Max MGD 0.059 0.0947 Max GPM 154.65 176.68
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 3.13 9.38
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Lead * Mercury * Molybdenum * Nickel,T # Nitrite plus Nitrate,T(as N) *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 8 3 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 32 11 Total#smpls=> 4 0
Max mg/I 0.005 0.005 Max mg/I 0.0002 0 Max mg/I 0.005 0 Max mg/I 0.093 0.01 Max mg/I 0.62 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrogen,T * Oil&Grease pH Phosphorus,T Selenium,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 ' 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 32 32 Total#smpls=> 32 32 Total#smpls=> 32 15 Total#smpls=> 1 0
Max mg/I 74.58 ()Max mg/I 319 560 Max s.u. 10.28 10.77 Max mg/I 78.1 31.8 Max mg/I 0.005 0
%Daily Violation 0.00 0.00%Daily Violation 9.38 12.50%Daily Violation 6.25 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 3.13 3.13%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 99 of 125 Printed 2/9/2022 12:07:51 PM

Silver * Total Kjedahl Nitrogen * Total Suspended Solids Zinc #
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 8 3 Total#smpls=> 4 0 Total#smpls=> 32 19 Total#smpls=> 32 11
Max mg/I 0.002 0.002 Max mg/I 74 ()Max mg/I 7522 4182 Max mg/I 0.173 0.105
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 10.53%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 5.26%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
'/o Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 100 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Union County Public Works
WWTP Name====> McAlpine Creek IUP#3029
Units = mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T ** BOD,Carbonaceous 05 Day,20C ** Cadmium ** Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 4 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3
Max mg/I 41 41 Max mg/I 0.005 0.005 Max mg/I 2100 1090 Max mg/I 0.002 0.002 Max mg/I 0.0058 0.0071
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide ** Flow Lead **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 5 4 Total#smpls=> 2 3 Total#smpls=> 4 4 Total#smpls=> 10 5 Total#smpls=> 2 3
Max mg/I 5300 2400 Max mg/I 0.17 0.11 Max mg/I 0.01 0.01 Max MGD 0.0456 0.0309 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury ** Molybdenum ** Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3
Max mg/I 0.0002 0.0002 Max mg/I 0.005 0.005 Max mg/I 0.016 0.0092 Max mg/I 0.5 0.5 Max mg/I 160.5 110.5
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00°A°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease ** pH Phosphorus,T ** Selenium,T ** Silver **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 4 Total#smpls=> 10 4 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3
Max mg/I 70 35 Max s.u. 8.74 8.22 Max mg/I 42 24 Max mg/I 0.005 0.005 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 101 of 125 Printed 2/9/2022 12:07:51 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Zinc **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 5 4 Total#smpls=> 2 3
Max mg/I 160 110 Max mg/I 4770 940 Max mg/I 1.2 0.49
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 102 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Union County Public Works
WWTP Name====> McAlpine Creek IUP#3029
Units = mg/1 NPDES# > NC0024970 Pipe#002
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T ** BOD,Carbonaceous 05 Day,20C ** Cadmium ** Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0
Max mg/I 42 0 Max mg/I 0.005 0 Max mg/I 270 ()Max mg/I 0.002 0 Max mg/I 0.005 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide ** Flow Lead **
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0
Max mg/I 1200 O Max mg/I 0.048 0 Max mg/I 0.01 0 Max MGD 0.3957 0 Max mg/I 0.005 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury ** Molybdenum ** Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0
Max mg/I 0.0002 0 Max mg/I 0.005 0 Max mg/I 0.005 0 Max mg/I 0.55 0 Max mg/I 71.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease ** pH Phosphorus,T ** Selenium,T ** Silver **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0
Max mg/I 44 0 Max s.u. 11.44 ()Max mg/I 8 0 Max mg/I 0.005 ()Max mg/I 0.002 0
'/o Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
'/o Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00'/°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 103 of 125 Printed 2/9/2022 12:07:51 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Zinc **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 8 0
Max mg/I 71 ()Max mg/I 512 0 Max mg/I 0.18 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
D/0 Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 104 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name: Union County Public Works
WWTP Name====> McAlpine Creek IUP#3029
Units= mg/I NPDES# > NC0024970 Pipe#003
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T ** BOD,Carbonaceous 05 Day,20C ** Cadmium ** Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 3
Max mg/I 31 43 Max mg/I 0.005 0.005 Max mg/I 370 464 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide ** Flow Lead **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 3
Max mg/I 800 1400 Max mg/I 0.029 0.044 Max mg/I 0.01 0.01 Max MGD 1.0677 0.7445 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury ** Molybdenum ** Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 3
Max mg/I 0.0002 0.0002 Max mg/I 0.005 0.005 Max mg/I 0.005 0.005 Max mg/I 0.5 0.5 Max mg/I 82.5 70.5
%Daily Violation 0.00 0.00(Y0 Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00°A)Monthly TRC 0.00 0.00
Oil&Grease ** pH Phosphorus,T ** Selenium,T ** Silver **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 3
Max mg/I 26 29Max s.u. 7.92 8.35Max mg/I 6.1 9.1 Max mg/I 0.005 0.0058 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00 I
'A°Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
'/o Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 105 of 125 Printed 2/9/2022 12:07:51 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Zinc **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 3
Max mg/I 82 70 Max mg/I 510 763 Max mg/I 0.12 0.21
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00 3/0 Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 106 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Union County Public Works
WWTP Name====> McAlpine Creek IUP#3029
Units = mg/I NPDES# > NC0024970 Pipe#004
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T ** BOD,Carbonaceous 05 Day,20C ** Cadmium ** Chromium **
1st6 2nd6 1st6 2nd6 1st 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2
Max mg/I 33 34 Max mg/I 0.005 0.005 Max mg/I 310 365 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide ** Flow Lead **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st¢ 2nd 6
Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 2
Max mg/I 600 760 Max mg/I 0.034 0.036 Max mg/I 0.01 0.01 Max MGD 0.1771 0.1786 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury ** Molybdenum ** Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2
Max mg/I 0.0002 0.0002 Max mg/I 0.005 0.005 Max mg/I 0.005 0.005 Max mg/I 0.5 0.5 Max mg/I 53.5 54.5
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease ** pH Phosphorus,T ** Selenium,T ** Silver **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2
Max mg/I 31 39 Max s.u. 7.34 7.58 Max mg/I 5.5 6.8 Max mg/I 0.005 0.005 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00'/o Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 107 of 125 Printed 2/9/2022 12:07:51 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Zinc **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 2 Total#smpls=> 4 2 Total#smpls=> 4 2
Max mg/I 53 54 Max mg/I 232 284 Max mg/I 0.12 0.18
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 108 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Union County Public Works
Industrial Data Summary Form (IDSF) WWTP Name====> McAlpine Creek IUP#3029
Units = mg/1 NPDES# > NC0024970 Pipe#005
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T ** BOD,Carbonaceous 05 Day,20C ** Cadmium ** Chromium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 4
Max mg/I 44 40 Max mg/I 0.005 0.005 Max mg/I 250 456 Max mg/I 0.002 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T ** Cyanide ** Flow Lead **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 5 Total#smpls=> 4 8 Total#smpls=> 4 4
Max mg/I 550 700 Max mg/I 0.042 0.039 Max mg/I 0.01 0.01 Max MGD 0.0507 0.0606 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00°A)Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00°A)Monthly TRC 0.00 0.00
Mercury ** Molybdenum ** Nickel,T ** Nitrite plus Nitrate,T(as N) * Nitrogen,T **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 4
Max mg/I 0.0002 0.0002 Max mg/I 0.005 0.005 Max mg/I 0.005 0.005 Max mg/I 0.72 0.57 Max mg/I 59.62 55.5
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00°A)Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00°A°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease ** pH Phosphorus,T ** Selenium,T ** Silver **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 5 Total#smpls=> 4 5 Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 4
Max mg/I 29 48 Max s.u. 7.66 8.31 Max mg/I 6 6.4 Max mg/I 0.005 0.005 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00°A°Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 109 of 125 Printed 2/9/2022 12:07:51 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Zinc **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 4 Total#smpls=> 4 4 Total#smpls=> 4 4
Max mg/I 59 55 Max mg/I 585 305 Max mg/I 0.12 0.16
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 110 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Inolex
WWTP Name====> McAlpine Creek IUP#3030
Units = mg/1 NPDES# > NC0024970 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2,4-Trichlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 4 3
Max mg/I 0.002 0.005 Max mg/I 0.002 0.005 Max mg/I 0.002 0.005 Max mg/I 0.002 0.005 Max mg/I 0.04 0.04
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
3/0 Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,2-transDichloroethylene 1,3-Dichlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 3 3
Max mg/I 0.025 0.02 Max mg/I 0.002 0.005 Max mg/I 0.002 0.005 Max mg/I 0.002 0.005 Max mg/I 0.025 0.02
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00 D/°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
1,3-Dichloropropylene 1,4-Dichlorobenzene 2,4-Dimethylphenol # 2-Nitrophenol 4,6-Dinitro-o-Cresol
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 4 1 Total#smpls=> 4 3 Total#smpls=> 4 3
Max mg/I 0.004 0.01 Max mg/I 0.025 0.02 Max mg/I 0.04 0.02 Max mg/I 0.08 0.08 Max mg/I 0.2 0.2
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
4-Nitrophenol Acenaphthene Ammonia-N ** Anthracene Arsenic,T *
1st6 2nd6 1st6 2nd6 150 2nd6 1st6 2r 1st6 2nd6
Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 17 16 Total#smpls=> 4 3 Total#smpls=> 1 0
Max mg/I 0.2 0.2 Max mg/I 0.025 0.02 Max mg/I 4.2 0.57 Max mg/I 0.04 0.04 Max mg/I 0.005 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 111 of 125 Printed 2/9/2022 12:07:51 PM

Benzene Bis(2-Ethlhexyl)Phthalate BOD,Carbonaceous 05 Day,20C Cadmium # Carbon Tetrachloride
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 3 Total#smpls=> 4 3 Total#smpls=> 17 16 Total#smpls=> 17 8 Total#smpls=> 3 3
Max mg/I 0.002 0.005 Max mg/I 0.08 0.04 Max mg/I 6710 2350 Max mg/I 0.005 0.002 Max mg/I 0.002 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Chlorobenzene Chloroethane Chloroform Chromium ** COD **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 17 16 Total#smpls=> 17 16
Max mg/I 0.002 0.005 Max mg/I 0.005 0.01 Max mg/I 0.014 0.0092 Max mg/I 0.022 0.02 Max mg/I 14000 6900
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Copper,T ** Cyanide Di-N-Butyl Phthalate Diethyl phthalate Dimethyl phthalate
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 17 16 Total#smpls=> 17 15 Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 3
Max mg/I 0.054 0.029 Max mg/I 0.052 0.034 Max mg/I 0.04 0.04 Max mg/I 0.04 0.04 Max mg/I 0.04 0.04
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
'/o Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Ethylbenzene Flow Flow gpm Fluoranthene Fluorene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 3 Total#smpls=> 35 32 Total#smpls=> 23 29 Total#smpls=> 4 3 Total#smpls=> 4 3
Max mg/I 0.002 0.005 Max MGD 0.0316 0.0488 Max GPM 123.33 111.75 Max mg/I 0.025 0.02 Max mg/I 0.025 0.02
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Hexachlorobenzene Hexachlorobutadiene Hexachloroethane Lead Mercury *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 4 3 Total#smpls=> 17 16 Total#smpls=> 1 0
Max mg/I 0.04 0.04 Max mg/I 0.04 0.04 Max mg/I 0.04 0.04 Max mg/I 0.019 0.011 Max mg/I 0.0002 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 112 of 125 Printed 2/9/2022 12:07:51 PM

Methyl Chloride Methylene Chloride Molybdenum * Napthalene Nickel,T **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 1 0 Total#smpls=> 4 3 Total#smpls=> 17 16
Max mg/I 0.005 0.01 Max mg/I 0.002 0.005 Max mg/I 0.039 ()Max mg/I 0.025 0.02 Max mg/I 0.04 0.04
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrite plus Nitrate,T(as N) * Nitrobenzene Nitrogen,T * Oil&Grease pH
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 0 Total#smpls=> 4 3 Total#smpls=> 4 0 Total#smpls=> 33 30 Total#smpls=> 17 16
Max mg/I 0.63 0 Max mg/I 0.04 0.04 Max mg/I 380 0 Max mg/I 2200 1400 Max s.u. 11.4 11.37
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 10.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Phenanthrene Phosphorus,T # Pyrene Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 4 3 Total#smpls=> 17 16 Total#smpis=> 4 3 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 0.025 0.02 Max mg/I 91 98 Max mg/I 0.025 0.02 Max mg/I 0.005 ()Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Tetrachloroethylene Toluene Total Kjedahl Nitrogen * Total Suspended Solids ** Trichloroethylene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 3 Total#smpls=> 3 3 Total#smpls=> 4 0 Total#smpls=> 17 16 Total#smpls=> 3 3
Max mg/I 0.002 0.005 Max mg/I 0.002 0.005 Max mg/I 380 0 Max mg/I 2270 830 Max mg/I 0.002 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Vinyl Chloride Zinc
1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 3 Total#smpls=> 17 16
Max mg/I 0.005 0.005 Max mg/I 0.98 1.7
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 113 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Mallard Creek Polymers,Incorporated
Industrial Data Summary Form (IDSF)
WWTP Name====> Mallard Creek IUP#2000
Units = mg/1 NPDES# > NC0030210 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2,4-Trichlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3
Max mg/I 0.0025 0.0025 Max mg/I 0.0025 0.0025 Max mg/I 0.0025 0.0025 Max mg/I 0.0025 0.0025 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,2-transDichloroethylene 1,3-Dichlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3
Max mg/I 0.01 0.01 Max mg/I 0.0025 0.0025 Max mg/I 0.0025 0.0025 Max mg/I 0.0025 0.0025 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
1,3-Dichloropropylene 1,4-Dichlorobenzene 2-Nitrophenol 4,6-Dinitro-o-Cresol 4-N itrophenol
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3
Max mg/I 0.0025 0.0025 Max mg/I 0.01 0.01 Max mg/I 0.01 0.01 Max mg/I 0.01 0.01 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Acenaphthene Ammonia-N Anthracene Arsenic,T * Benzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 32 32 Total#smpls=> 2 3 Total#smpls=> 1 0 Total#smpls=> 2 3
Max mg/I 0.01 0.01 Max mg/I 130 79.9 Max mg/I 0.01 0.01 Max mg/I 0.005 ()Max mg/I 0.0025 0.0025
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 114 of 125 Printed 2/9/2022 12:07:51 PM

Bis(2-Ethlhexyl)Phthalate BOD,Carbonaceous 05 Day,20C Cadmium * Carbon Tetrachloride Chlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 16 16 Total#smpls=> 8 8 Total#smpls=> 2 3 Total#smpls=> 2 3
Max mg/I 0.01 0.01 Max mg/I 220 468 Max mg/I 0.002 0.002 Max mg/I 0.0025 0.005 Max mg/I 0.0025 0.0025
3/0 Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Chloroethane Chloroform Chromium * COD ** Copper,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 8 8 Total#smpls=> 16 16 Total#smpls=> 8 8
Max mg/I 0.0025 0.005Max mg/I 0.0025 0.0025Max mg/I 0.005 0.005Max mg/I 680 760Max mg/I 0.081 0.033
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00'/°Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00'/°Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
3/°Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Cyanide * Di-N-Butyl Phthalate Diethyl phthalate Dimethyl phthalate Ethylbenzene
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st 2nd6 1st6 2nd6
Total#smpls=> 1 0 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3
Max mg/I 0.01 ()Max mg/I 0.01 0.01 Max mg/I 0.01 0.01 Max mg/I 0.01 0.01 Max mg/I 0.0025 0.0046
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Flow Flow gpm Fluoranthene Fluorene Hexachlorobenzene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 36 32 Total#smpls=> 34 32 Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 2 3
Max MGD 0.1111 0.0993 Max GPM 92.93 86 Max mg/I 0.01 0.01 Max mg/I 0.01 0.01 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Hexachlorobutadiene Hexachioroethane Lead * Mercury * Methyl Chloride
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st 2nd6 1st6 2nd6
Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 4 8 Total#smpls=> 1 0 Total#smpls=> 2 3
Max mg/I 0.01 0.01 Max mg/I 0.01 0.01 Max mg/I 0.005 0.005 Max mg/I 0.0002 0 Max mg/I 0.0025 0.0041
'/o Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
'/°Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
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Methylene Chloride Molybdenum * Napthalene Nickel,T Nitrite plus Nitrate,T(as N) *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 1 0 Total#smpls=> 2 3 Total#smpls=> 20 20 Total#smpls=> 4 0
Max mg/I 0.0025 0.0025 Max mg/I 0.005 0 Max mg/I 0.01 0.01 Max mg/I 0.058 0.138 Max boil 0.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 10.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 5.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrobenzene Nitrogen,T * Oil&Grease * pH Phenanthrene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 4 0 Total#smpls=> 1 0 Total#smpls=> 28 32 Total#smpls=> 2 3
Max mg/I 0.01 0.01 Max mg/I 110.5 ()Max mg/I 5 0 Max s.u. 9.5 8.87 Max mg/I 0.01 0.01
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Phenols ** Phosphorus,T * Pyrene Selenium,T * Silver *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 4 0 Total#smpls=> 2 3 Total#smpls=> 1 0 Total#smpls=> 8 8
Max mg/I 0.01 0.074 Max mg/I 0.12 0 Max mg/I 0.01 0.01 Max mg/I 0.005 0 Max mg/I 0.002 0.002
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Tetrachloroethylene Toluene Total Kjedahl Nitrogen * Total Suspended Solids Trichloroethylene
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2n1 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 2 3 Total#smpls=> 4 0 Total#smpls=> 16 16 Total#smpls=> 2 3
Max mg/I 0.0025 0.0025 Max mg/I 0.0025 0.0025 Max boil 110 0 Max mg/I 184 212 Max mg/I 0.0025 0.0025
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Vinyl Chloride Zinc
1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 2 3 Total#smpls=> 16 16
Max mg/I 0.0025 0.005 Max mg/I 0.13 0.2
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 116 of 125 Printed 2/9/2022 12:07:51 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Industrial Data Summary Form (IDSF) Town Name Charlotte Name:Carrier Corporation
WWTP Name====> Mallard Creek IUP#2003
Units = mg/I NPDES# > NC0030210 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 16 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 15 16 Total#smpls=> 15 16
Max mg/I 1.6 3.6 Max mg/I 0.005 0 Max mg/I 5.7 0 Max mg/I 0.047 0.002 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00 ph,Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 15 16 Total#smpls=> 15 16 Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 15 16
Max mg/I 161 190 Max mg/I 0.02 0.017 Max mg/I 0.01 0.024 Max MGD 0.0056 0.0046 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum Nickel,T Nitrite plus Nitrate,T(as N) Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 15 16 Total#smpls=> 15 16 Total#smpls=> 3 0 Total#smpls=> 3 0
Max mg/I 0.0002 0 Max mg/I 0.2 0.12 Max mg/I 0.005 0.0067 Max mg/I 0.8 0 Max mg/I 2.47 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease pH Phosphorus,T ** Selenium,T * Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 16 16 Total#smpls=> 16 16 Total#smpls=> 15 16 Total#smpls=> 1 0 Total#smpls=> 15 16
Max mg/I 5 5.2 Max s.u. 8.4 8.43 Max mg/I 1.4 0.2 Max mg/I 0.005 0 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00'/o Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
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Total Kjedahl Nitrogen * Total Suspended Solids Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 0 Total#smpls=> 15 16 Total#smpls=> 3 2 Total#smpls=> 15 16
Max mg/I 1.8 O Max mg/I 10 5 Max mg/I 1.62 0.1 Max mg/I 0.01 0.013
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 118 of 125 Printed 2/9/2022 12:07:52 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Avago
Industrial Data Summary Form (IDSF)
WWTP Name====> Mallard Creek IUP#2004
Units= mg/1 NPDES# > NC0030210 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * BOD,Carbonaceous 05 Day,20C * Cadmium Chromium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 11 Total#smpls=> 1 0 Total#smpls=> 1 0 Total#smpls=> 12 11 Total#smpls=> 12 11
Max mg/I 1.4 15 Max mg/I 0.005 ()Max mg/I 570 ()Max mg/I 0.002 0.0023 Max mg/I 0.013 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
COD ** Copper,T Cyanide Flow Lead
- _.a 2nd 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 12 11 Total#smpls=> 12 11 Total#smpls=> 12 12 Total#smpls=> 14 12 Total#smpls=> 12 11
Max mg/I 1100 230 Max mg/I 0.01 0.0193 Max mg/I 0.01 0.01 Max MGD 0.0352 0.0254 Max mg/I 0.005 0.005
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Mercury * Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) * Nitrogen,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 5 0 Total#smpls=> 1 0 Total#smpls=> 12 11 Total#smpls=> 4 0 Total#smpls=> 4 0
Max mg/I 0.0003 ()Max mg/I 0.005 0 Max mg/I 0.024 0.066 Max mg/I 1.3 ()Max mg/I 79 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Oil&Grease * pH Phosphorus,T ** Selenium,T * Silver
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 1 0 Total#smpls=> 12 12 Total#smpls=> 12 11 Total#smpls=> 1 0 Total#smpls=> 12 11
Max mg/I 5 0 Max s.u. 10.59 11.35 Max mg/I 6 98 Max mg/I 0.005 ()Max mg/I 0.002 0.002
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 119 of 125 Printed 2/9/2022 12:07:52 PM

Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics Zinc
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 4 0 Total#smpls=> 12 11 Total#smpls=> 2 1 Total#smpls=> 12 11
Max mg/I 78 0 Max mg/I 6 7 Max mg/I 0.5 0.0506 Max mg/I 0.15 0.45
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 120 of 125 Printed 2/9/2022 12:07:52 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry Industry certified that they had no
Town Name Charlotte Name:Ingersoll Rand discharge in 2021 and no samples were
Industrial Data Summary Form (IDSF) collected.
WWTP Name====> Rocky River IUP#0707
Units= mg/I NPDES# > NC0036269 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T * Biochemical Oxygen Demand ** BOD,Carbonaceous 05 Day,20C * Cadmium
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 ()Max mg/I 0 0 Max mg/I 0 ()Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Chromium COD ** Copper,T Cyanide Flow
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 ()Max mg/I 0 ()Max mg/I 0 0 Max mg/I 0 0 Max MGD 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Lead Mercury ** Molybdenum * Nickel,T Nitrite plus Nitrate,T(as N) *
1st6 2nd6 1st6 2nd6 1st 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 ()Max mg/I 0 ()Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrogen,T * Oil&Grease * pH Phosphorus,T ** Selenium,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max s.u. 0 0 Max mg/I 0 0 Max mg/I 0 0
Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 121 of 125 Printed 2/9/2022 12:07:52 PM

Silver Total Kjedahl Nitrogen * Total Suspended Solids ** Total Toxic Organics Zinc
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0 Total#smpls=> 0 0
Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0 Max mg/I 0 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.003/o Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 122 of 125 Printed 2/9/2022 12:07:52 PM

Pretreatment Annual Report (PAR) Control Authority Charlotte Water Industry
Town Name Charlotte Name:Wallace Farm,Inc.
Industrial Data Summary Form (IDSF)
WWTP Name====> Rocky River IUP#6001
Units = mg/I NPDES# > NC0036269 Pipe#001
1st 6 months,dates 01/01/2021 to 06/30/2021
2nd 6 months,dates 07/01/2021 to 12/31/2021
Ammonia-N ** Arsenic,T ** Biochemical Oxygen Demand ** BOD,Carbonaceous 05 Day,20C * Cadmium **
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 7 0 Total#smpls=> 7 0 Total#smpls=> 7 0 Total#smpls=> 1 0 Total#smpls=> 7 0
Max mg/I 2.8 0 Max mg/I 0.01 0 Max mg/I 240 0 Max mg/I 210 ()Max mg/I 0.002 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Chromium ** COD ** Copper,T ** Cyanide ** Flow
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 7 0 Total#smpls=> 7 0 Total#smpls=> 7 0 Total#smpls=> 8 0 Total#smpls=> 8 0
Max mg/I 0.012 0 Max mg/I 616 ()Max mg/I 0.015 0 Max mg/I 0.01 ()Max MGD 0.0732 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 62.50 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Lead ** Mercury ** Molybdenum * Nickel,T * Nitrite plus Nitrate,T(as N)
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 7 0 Total#smpls=> 7 0 Total#smpls=> 1 0 Total#smpls=> 7 0 Total#smpls=> 3 0
Max mg/I 0.0056 0 Max mg/I 0.0002 ()Max mg/I 0.005 ()Max mg/I 0.014 0 Max mg/I 0.5 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Nitrogen,T * Oil&Grease ** pH Phosphorus,T * Selenium,T *
1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6 1st 6 2nd 6
Total#smpls=> 3 0 Total#smpls=> 8 0 Total#smpls=> 8 0 Total#smpls=> 3 0 Total#smpls=> 1 0
Max mg/I 10.5 0 Max mg/I 5 0 Max s.u. 7.5 0 Max mg/I 0.62 ()Max mg/I 0.005 0
'/o Daily Violation 0.00 0.00%Daily Violation 0.00 0.00°A,Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 123 of 125 Printed 2/9/2022 12:07:52 PM

Silver * Total Kjedahl Nitrogen * Total Suspended Solids ** Zinc **
1st6 2nd6 1st6 2nd6 1st6 2nd6 1st6 2nd6
Total#smpls=> 3 0 Total#smpls=> 3 0 Total#smpls=> 7 0 Total#smpls=> 7 0
Max mg/I 0.002 0 Max mg/I 10 ()Max mg/I 190 0 Max mg/I 0.028 0
%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00%Daily Violation 0.00 0.00
%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00%Daily TRC 0.00 0.00
Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00%Monthly Violation 0.00 0.00
Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00%Monthly TRC 0.00 0.00
Page 124 of 125 Printed 2/9/2022 12:07:52 PM

Page 125 of 125 Printed 2/9/2022 12:07:52 PM

LOTTE
NiNt ,)11- E
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
5. Allocation Tables
Charlotte Water 4222 Westmont Or,Charlotte,NC 28217 charlottewater.org
Operated by the City of Charlotte

Allocation Table
Approve date:8/14/18
Town,WWTP name=> CLTWater-Sugar Creek WWTP Headworks due date: 4/1/2023
Allocation table updated: 02/10/22
NPDES#_> NC0024937 Permits last modified: 02/10/22
Industry Industry Category or Original Modified Date FLOW c-BOD TSS
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires MGD gal/day_Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
1 Allied Metal Finishing,Inc. X 5005/001 Metal Finisher 08/01/2021 07/31/2026 0.0200 0.0 0.00 100.0 16.68
2 ALSCO,Inc. X 0097/001 Laundry 12/01/2017 07/01/2019 11/30/2022 0.3000 681.5 1705.00 241.8 605.00
3 A.O.Smith Corporation X 5009/001 Metal Finisher 07/01/2019 06/30/2024 0.0220 0.0 0.00 26D.0 47.70
4 Barnhardt MFG. X 0003/001 Textile 08/01/2020 07/31/2025 0.4800 1748.6 7000.00 439.6 1760.00
5 Cargill,Inc. X 0642/001 Veg.Oil Refinery 01/01/2022 12/31/2026 0.3480 297.7 864.00 413.5 1200.00
6 Charleston Spar,Inc. X 0493/001 Metal Finisher 12/01/2021 11/30/2026 0.0330 0.0 0.00 300.0 82.57
7 Hardcoatings,Inc. X 0170/001 Metal Finisher 08/01/2021 07/31/2026 0.0120 0.0 0.00 0.0 ODD
8 Haz-Mat Environmental Services,LLC X 5012/001 CWi 01/01/2018 06/01/2020 12/31/2022 0.0310 5801.8 1500.00 0.0 0.00
9 Norfolk Southern Railway Company-Charlotte Roadway Shop X 0649/001 Maint.Facilty 05/01/2017 04/30/2022 0.0100 0.0 0.00 299.8 25.00
10 Orbit Energy Charlotte LLC X 5016/001 Food Waste Recycler 06/01/2019 05/31/2024 0.1800 1132.4 1700.00 1199.0 1800.00
11 Unifirst Corporation X 0498/001 Indust.Laundry 04/01/2018 03/31/2023 0.1210 872.0 880.00 715.5 722.00
Column Totals=> 1.5570 13649.00 6258.95
Conc.Based Limits
Allocation to McAlpine Creek WWTP 0.449973 3944.561 1808.8368
Total allowable for Industry(lbs/day),MARL minus Domestic Loading(lbs/day)=> 8.717 34442 12218.4
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(lbs/day)=> 1.56 9704.44 4450.11
Total pounds set aside for Groundwater and Special Use Permitting=> 0.00
Allowable loading left(lbs/day),Total Allowable for Industry-Total Permitted(Ibs/day)=> 7.16 24737.56 7768.3
Percent Industrial loading still available(%),Allowable loading left/IAL(%)_> 82.14% 71.82% 63.58%
1

Allocation Table
Approve date:8/14/18
Town,WWTP name=> CLTWater-Sugar Creek WWTP Headworks due date:
Allocation table updated:
NPDES#=> NC0024937 Permits last modified:
Industry Industry Category or Original Modified Date Ammonia Arsenic Cadmium
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
1 Allied Metal Finishing,Inc. X 5005/001 Metal Finisher 08/01/2021 07/31/2026 29.00 4.84 0.0000 0.0000 0.0700 0.0117
2 ALSCO,Inc. X 0097/001 Laundry 12/01/2017 07/01/2019 11/30/2022 8.47 21.190 0.0000 0.0000 0.0000 0.0000
3 A.O.Smith Corporation X 5009/001 Metal Finisher 07/01/2019 06/30/2024 15.00. 2.75 0.0000 0.0000 0.0600 0.0110
4 Barnhardt MFG. X 0003/001 Textile 08/01/2020 07/31/2025 8.74 35.000 0.0000 0.0000 0.0000 0.0000
5 Cargill,Inc. X 0642/001 Veg.Oil Refinery 01/01/2022 12/31/2026 0.00 0.000 0.0000 0.0000 0.0000 0.0000
6 Charleston Spar,Inc. X 0493/001 Metal Finisher 12/01/2021 11/30/2026 0.00 0.00 0.0000 0.0000 0.0700 0.0193
7 Hardcoatings,Inc. X 0170/001 Metal Finisher 08/01/2021 07/31/2026 0.00 0.00 0.0000 0.0000 0.0700 0.0070
8 Haz-Mat Environmental Services,LLC X 5012/001 CWT 01/01/2018 06/01/2020 12/31/2022 0.00 0.00 0.0000 0.0000 0.1000 0.0259
9 Norfolk Southern Railway Company-Charlotte Roadway Shop X 0649/001 Maint.Facilty 05/01/2017 04/30/2022 17.99 1.500 0.0000 0.0000 0.0600 0.0050
10 Orbit Energy Charlotte LLC X 5016/001 Food Waste Recycler 06/01/2019 05/31/2024 266.45 400.00 0.0000 0.0000 0.0000 0.0000
11 Unifirst Corporation X 0498/001 Indust.Laundry 04/01/2018 03/31/2023 13.18 13.300 0.0000 0.0000 0.0297 0.0300
Column Totals=> 478.579 0.0000 0.1098
Conc.Based Limits r_,,,p
Allocation to McAlpine Creek WWTP 138.30945 0 0.031735
Total allowable for Industry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> 1601.06 3.7244 0.5762
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 340.2700 0.0000 0.0781
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(Ibs/day),Total Allowable for Industry-Total Permitted(Ibs/day)=> 1260.79 3.7244 0.5001
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 78.75% 100.00% 86.50%
2

Allocation Table
Approve date:8/14/18
Town,WWTP name=> CLTWater-Sugar Creek WWTP Headworks due date:
Allocation table updated:
NPDES#_> NC0024937 Permits last modified:
Industry Industry Category or Original Modified Date Chromium Copper Cyanide
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day Conc.mg/I Load Ibs/dad
1 Allied Metal Finishing,Inc. X 501 /001 Metal Finisher 08/01/2021 07/31/2026 1.7100 0.2852 2.0700 0.3453 0.2500 0.0417
2 ALSCO,Inc. X 0097/001 Laundry 12/01/2017 07/01/2019 11/30/2022 0.0000 0.0000 0.1639 0.4100 0.0000 0.0000
3 A.O.Smith Corporation X 5009/001 Metal Finisher 07/01/2019 06/30/2024 1.5800 0.2899 1.9100 0.3504 0.2500 0.0459
4 Barnhardt MFG. X 0003/001 Textile 08/01/2020 07/31/2025 0.0000 0.0000 0.1049 0.4200 0.0000 0.0000
5 Cargill,Inc. X 0642/001 Veg.Oil Refinery 01/01/2022 12/31/2026 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
6 Charleston Spar,Inc. X 0493/001 Metal Finisher 12/01/2021 11/30/2026 0.6000 0.1651 0.6700 0.1844 0.2000 0.0550
7 j-(ardcoatings,Inc. X 0170/001 Metal Finisher 08/01/2021 07 1 1.7100 0.1711 2.0700 0.2072 0.2600 0.0260
8 -Mat Environmental Services,LLC X 5012/001 CWT 01/01/2018 06/01/2020 0.4870 0.1259 0.3010 0.0778 0.1200 0.0310
9 Norfolk Southern Railway Company-Charlotte Roadway Shop X 0649/001 Maint.Facilty 05/01/2017 04/30/2022 0.5036 0.0420 0.2518 0.0210 0.0000 0.0000
10 Orbit Energy Charlotte LLC X 5016/001 Food Waste Recycler 06/01/2019 05/31/2024 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
11 Unifirst Corporation X 0498/001 Indust.Laundry 04/01/2018 03/31/2023 0.0000 0.0000 0.5549 0.5600 0.0000 0.0000
Column Totals" 1.0793 2.5761 0.1997
Conc.Based Limits
Allocation to McAlpine Creek WWTP 0.3119189 0.7444947 0.0577016
Total allowable for Industry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> 6.522 20.4022 1.3974
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 0.7674 1.8316 0.1420
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(Ibs/day),Total Allowable for Industry-Total Permitted(Ibs/day)=> 5.7546 18.5706 1.2554
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 88.23% 91.02% 89.84%
3

Allocation Table
Approve date:8/14/18
Town,WWTP name" CLTWater-Suaar Creek WWTP Headworks due date:
Allocation table updated:
NPDES#=> NC0024937 Permits last modified:
Industry Industry Category or Original Modified Date Lead Mercury Molybdenum
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load Ibs/da}Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
1 Allied Metal Finishing,Inc. X 5005/001 Metal Finisher 08/01/2021 07/31/2026 0.1400 0.0234 0.00000 0.00000 0.0000 0.0000
2 ALSCO,Inc. X 0097/001 Laundry 12/01/2017 07/01/2019 11/30/2022 0.0000 0.0000 0.00000 0.00000 0.0000 0.0000
3 A.O.Smith Corporation X 5009/001 Metal Finisher r07/01/2019 06/30/2024 0.4000 0.0734 0.00000 0.00000 0.0000 0.0000
4 Barnhardt MFG. X D003/001 Textile 08/01/2020 07/31/2025 0.0000 0.0000 0.00000 0.00000 0.0000 0.0000
5 Cargill,Inc. X 0642/001 Veg.Oil Refinery 01/01/2022 12/31/2026 0.0000 0.0000 0.00000 0.00000 0.0000 0.0000
6 Charleston Spar,Inc. X 0493/001 Metal Finisher 12/01/2021 11/30/2026 0.4300 0.1183 0.00000 0.00000 0.0000 0.0000
7 Hardcoatings,Inc. X 0170/001 Metal Finisher 08/01/2021 07/31/2026 0.4300 0.0430 0.00000 0.00000 0.0000 0.0000
8 Haz-Mat Environmental Services,LLC X 5012/001 CWT 01/01/2018 06/01/2020 12/31/2022 0.1720 0.0445 0.00000 0.00000 2.0900 0.5403
9 Norfolk Southern Railway Company-Charlotte Roadway Shop X 0649/001 Maint.Facilty 05/01/2017 04/30/2022 0.2998 0.0250 0.00000 0.00000 0.0000 0.0000
10 Orbit Energy Charlotte LLC X 5016/001 Food Waste Recycler 06/01/2019 05/31/2024 0.0000 0.0000 0.00000 0.00000 0.0000 0.0000
11 Unifirst Corporation X 0495/001 Indust.Laundry 04/01/2018 03/31/2023 0.1189 0.1200 0.00000 0.00000 0.0000 0.0000
Column Totals=> 0.4476 0.0000 0.5403
Conc.Based Limits
Allocation to McAlpine Creek WWTP 0.1293541 0 0.1561607
Total allowable for Industry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> 4.073 0.03755 2.9206
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(lbs/day)=> 0.3182 0.0000 0.3842
Total pounds set aside for Groundwater and Special Use Permitting=a
Allowable loading left(lbs/day),Total Allowable for Industry-Total Permitted(lbs/day)=> 3.7548 0.0376 2.5364
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 92.19% 100.00% 86.85%
4

Allocation Table
Approve date:8/14/18
Town,WWTP came=> CLTWater-Sugar Creek WWTP Headworks due date:
Allocation table updated:
NPDES#_> NC0024937 Permits last modified:
Industry Industry Category or Original Modified Date Nickel Selenium Silver
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load Ibs/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
1 Allied Metal Finishing,Inc. X 5005/001 Metal Finisher 08/01/2021 07/31/2026 2.3800 0.3970 0.0000 0.0000 0.2400 0.0400
2 ALSCO,Inc. X 0097/001 Laundry 12/01/2017 07/01/2019 11/30/2022 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
3 A.O.Smith Corporation X 5009/001 Metal Finisher 07/01/2019 06/30/2024 2.2000 0.4037 0.0000 0.0000 0.2200 0.0404
4 Barnhardt MFG. X 0003/001 Textile 08/01/2020 07/31/2025 0.0897 0.3590 0.0000 0.0000 0.0000 0.0000
5 Cargill,Inc. X 0642/001 Veg.Oil Refinery 01/01/2022 12/31/2026 0.3446 1.0000 0.0000 0.0000 0.0000 0.0000
6 Charleston Spar,Inc. X 0493/001 Metal Finisher 12/01/2021 11/30/2026 0.6700 0.1844 0.0000 0.0000 0.2400 0.0661
7 Hardcoatings,Inc. X 0170/001 Metal Finisher 08/01/2021 07/31/2026 2.3800 0.2382 0.0000 0.0000 0.2400 0.0240
8 Haz-Mat Environmental Services,LLC X 5012/001 CWT 01/01/2018 06/01/2020 12/31/2022 0.6400 0.1655 0.0000 0.0000 0.0000 0.0000
9 Norfolk Southern Railway Company-Charlotte Roadway Shop X 0649/001 Maint.Facilty 05/01/2017 04/30/2022 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
10 Orbit Energy Charlotte LLC X 5016/001 Food Waste Recycler 06/01/2019 05/31/2024 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
11 Unifirst Corporation X 0498/001 Indust.Laundry 04/01/2018 03/31/2023 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Column Totals=> 2.7477 0.0000 0.1705
Conc.Based Limits
Allocation to McAlpine Creek WWTP 0.7940834 0 0.0492657
Total allowable for Industry(lbs/day),MARL minus Domestic Loading(Ibs/day)=> 13.8592 0.9323 -0.0663
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 1.9536 0.0000 0.1212
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(Ibs/day),Total Allowable for Industry-Total Permitted(Ibs/day)=> 11.9056 0.9323 -0.1875
Percent Industrial loading still available(%),Allowable loading left/IAL(%)_> 85.90% 100.00% 0.00%
5

Allocation Table
Approve date:8/14/18
Town,WWTP name=> CLTWater-Suoar Creek WWTP Headworks due date:
Allocation table updated:
NPDES/f=> NC0024937 Permits last modified:
Industry Industry Category or Original Modified Date Zinc Phosphorus
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits
_
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load lbs/da Conc.mg/I Load lbs/day
1 Allied Metal Finishing,Inc. X 5005/001 ' Metal Finisher 08/01/2021 07/31/2026 1.4800 0.2469 0.000 0.000
2 ALSCO,Inc. X 0097/001 Laundry 12/01/2017 07/01/2019 11/30/2022 0.4796 1.2000 3.397 8.500
3 A.O.Smith Corporation X 5009/001 Metal Finisher 07/01/2019 06/30/2024 1.3700 0.2514 38.151 7.000
4 Barnhardt MFG. X 0003/001 Textile 08/01/2020 07/31/2025 0.3023 1.2100 10.492 42.000
5 Cargill,Inc. X 0642/001 Veg.Oil Refinery 01/01/2022 12/31/2026 0.4824 1.4000 4.824 14.000
6 Charleston Spar,Inc. X 0493/001 Metal Finisher 12/01/2021 11/30/2026 0.5300 0.1459 0.000 0.000
7 Hardcoatings,Inc. X 0170/001 Metal Finisher 08/01/2021 07/31/2026 1.4800 0.1481 0.000 0.000
8 Haz-Mat Environmental Services,LLC X 5012/001 CWT 01/01/2018 06/01/2020 12/31/2022 3.5000 0.9049 0.000 0.000
9 Norfolk Southern Railway Company-Charlotte Roadway Shop X 0649/001 Maint.Facilty 05/01/2017 04/30/2022 0.7914 0.0660 0.000 0.000
10 Orbit Energy Charlotte LLC X 5016/001 Food Waste Recycler 06/01/2019 05/31/2024 1.6653 2.5000 49.960 75.000
11 Unifirst Corporation X 0498/001 Indust.Laundry 04/01/2018 03/31/2023 1.1099 1.1200 6.937 7.000
Column Totals=> 9.1931 153.5000
Conc.Based Limits
Allocation to McAlpine Creek WWTP 2.6568078 44.3615
Total allowable for Industry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> 97.9567 171.8908
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 6.5363 109.1385
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(Ibs/day),Total Allowable for Industry-Total Permitted(Ibs/day)=> 91.4204 62.7523
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 93.33% 36.51%
6

Allocation Table
Town,WWTP name=> CLTWater-Irwin Creek WWTP Headworks last approved: 10/31/18 Due Date:10/1/2023
Allocation table updated: 02/10/22
NPDES i/=> NC0024945 Permits last modified: 02/10/22
Industry Industry Category or Original Last Mod Date FLOW c-BOD TSS Ammonia
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires MGD gal/day Conc.mg/I Load lbs/day Conc.mq/I Load lbs/day Conc.mg/I Load Ibs/day
1 Alsco Inc. X 3024/001 Laundry 07/01/2017 06/30/2022 0.1800 1,532.11 2300.00 932.59 1400.00 13.32 20.00
2 Aramark Uniform and Career Apparel,LLC X 0060/001 Ind.Laundry 05/01/2021 04/30/2026 0.1600 764.4 1020.00 0.0 0.00 0.00 0.000
3 Carolina Foods,Inc. X 1003/001 Food 03/01/2021 02/28/2026 0.0220 0.0 0.00 654.0 120.00 27.25 5.000
Carolina Foods,Inc. X 1003/002 Food 03/01/2021 02/28/2026 0.0060 0.0 0.00 439.6 22.00 129.90 6.500
•
Carolina Foods,Inc. X 1003/003 Food 03/01/2021 02/28/2026 0.0220 0.0 0.00 872.0 160.00 10.90 2.000
4 Charlotte Pipe 8 Foundry,Co. X 0665/001 Foundry 11/01/2020 10/31/2025 0.5500 0.0 0.00 109.0 500.00 5.45 25.000
5 Chematron Inc. X 1002/001 Textile Chem. 10/01/2020 09/30/2025 0.0300 450.0 112.59 53.00 13.26
6 Chesapeake Treatment Company,LLC X 1007/001 Beverage WW T 08/01/2021 07/31/2026 0.4500 381.0 1430.00 551.6 2070.00 17.32 65.000
7 DART,A Clean Earth Company(AERC) X 1020/002 CT(Oily/Orga 07/01/2017 01/01/2021 06/30/2022 0.0720 5.000.0 3002.40 0.0 0.00. 55.00 33.03
W
8 Independent Beverage Co.,LLC X 0117/001 Food 10/01/2021 09/30/2026 0.1250 4796.2 5000.00 549.6 573.00 0.00 0.000
9 Liquid Environmental Solutions of Georgia,LLC X 1024/001 Grease Recycter 10/01/2021 09/30/2026 0.1000 4196.6 3500.00 755.40 630.00 59.95 50.00
10 PanGlo Charlotte X 0121/001 Reglazer 05/01/2019 04/30/2024 0.0250 3170.3 661.00 311.8 65.00 0.00 0.000
11 Prinston Laboratories(Generics Bidco II,LLC) X 1015/001 Pharmaceutical 03/01/2019 02/29/2024 0.0150 4000.0 500.40 800.0 100.08 20.00 2.50
12 Trane X 0125/001 Metal Finisher 08/01/2021 07/31/2026 0.0080 0.0 0.00 300.0 20.02 0.00 0.00
13 Trimac Transportation dba National Tank Services X 1009/001 Tank Wash 03/01/2017 02/28/2022 0.0100 0.00 1500.0 125.10 60.00 5.00
14 Cintas Corporation#200 X 3007/001 Laundry 12/01/2021 11/30/2026 0.1080 640.6 577.0 516.3 465.0 0.00 0.00
15 DyStar Carolina Chemical X 0429/001 OCPSF 10/01/2020 09/30/2025 0.1750 1,013.4 1479.00 843.4 1231.00 137.03 200.00
w
'cS. 16 Express Container Services X 3008/001 TEC 01/01/2022 12/31/2026 0.0850 0.0 0.00 333.0 236.06 0.00 0.00
a i.
c 17 Express Container Services X 3022/001 Container wash 12/01/2021 11/30/2026, 0.0200 0.0 0.00 0.0 0.00 0.00 0.00
m 18 Greenway Waste Solutions X 3031/001 Grease Trap Re 09/01/2021 08/31/2026 0.1100 1,635.1 1500.00 795.7 730.00 0.00 0.00
a m
a 19 Quota Services,LLC. X 3009/001 TEC 12/01/2021 11/30/2026 0.0350 0.0 0.00 712.6 208.0 219.25 64.0
E m
w w
r- ' 20 Total Clean of North Carolina,LLC X 1026/001 TEC 10/04/2020 09/30/2022 0.0320 0.0 0.00 850.0 226.85 74.00 r
20969.800 8994.698 511.042
Column Totals=> 2.340
Conc.Based Limits
Total allowable for Industry(lbs/day),MARL minus Domestic Loading(Ibs/day)=> 7.537 28413.11 27496.91 3062.83
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 2.34 20969.80 8994.70 511.04
Total pounds set aside for Groundwater and Special Use Permitting=> 0.00
Allowable loading left(Ibs/day),Total Allowable for Industry-Total Permitted(lbs/day)=> 5.20 7443.31 18502.21 2551.79
Percent Industrial loading still available(%),Allowable loading left/IAL(%)_> 68.95% 26.20% 67.29% 83.31%
7

Allocation Table
Town,WWTP name=> CLTWater-Irwin Creek WWTP
NPDES IIC> NC0024945
Industry Industry Category or Original Last Mod Date Arsenic Cadmium Chromium
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/Load Ibslday Conc.mg/Load lbs/day Conc.mg/I Load Ibs/day
1 Alsco Inc. X 3024/001 Laundry 07/01/2017 06/30/2022 0.000 0.000 0.000 0.000 0.000 0.000
2 Aramark Uniform and Career Apparel,LLC X 0060/001 Ind.Laundry 05/01/2021 04/30/2026 0.000 0.0000 0.0000 0.0000 0.000 0.0000
3 Carolina Foods,Inc. X 1003/001 Food 03/01/2021 02/28/2026 0.000 0.0000 0.0000 0.0000 0.000 0.0000
Carolina Foods,Inc. X 1003/002 Food 03/01/2021 02/28/2026 0.000 0.0000 0.0000 0.0000 0.000 0.0000
Carolina Foods,Inc. X 1003/003 Food 03/01/2021 02/28/2026 0.000 0.0000 0.0000 0.0000 0.000 0.0000
4 Charlotte Pipe 8 Foundry,Co. X 0665/001 Foundry 11/01/2020 10/31/2025 0.000 0.0000 0.0120 0.0549 0.117 0.5370
5 Chematron Inc. X 1002/001 Textile Chem. 10/01/2020 09/30/2025 0.000 0.0000 0.0000 0.0000 0.000 0.0000
6 Chesapeake Treatment Company,LLC X 1007/001 Beverage WW T 08/01/2021 07/31/2026 0.000 0.00/I 0.0000 0.0000 0.011 0.0400
7 DART,A Clean Earth Company(AERC) X 1020/002 CWT(Oiy/Orgai 07/01/2017 01/01/2021 06/30/2022 0.167 0.100 0.086 0,052 0.323 0.194
8 Independent Beverage Co.,LLC X 0117/001 Food 10/01/2021 09/30/2026 0.000 0.0000 0.0000 0.0000 0.000 0.0000
9 Liquid Environmental Solutions of Georgia.LLC X 1024/001 Grease Recycler 10/01/2021 09/30/2026 0.000 0.0000 0.0000 0.0000 0.000 0.0000
10 PanGlo Charlotte X 0121/001 Reglazer 05/01/2019 04/30/2024 0.000 0.0000 0.0000 0.0000 0.000 0.0000
11 Prinston Laboratories(Generics Bidco II,LLC) X 1015/001 Pharmaceutical 03/01/2019 02/29/2024 0.000 0.0000 0.0000 0.0000 0.040 0.0050
12 Trane X 0125/001 Metal Finisher 08/01/2021 07/31/2026 0.000 0.0000 0.0700 0.0047 1.710 0.1141
13 Trimac Transportation dba National Tank Services X 1009/001 Tank Wash 03/01/2017 02/28/2022 0.000 0.0000 0.0700 0.0058 0.140 0.0117
14 Cintas Corporation#200 X 3007/001 Laundry 12/01/2021 11/30/2026 0.000 0.000 0.036 0.032 0.216 0.195
15 DyStar Carolina Chemical X 0429/001 OCPSF 10/01/2020 09/30/2025 0.000 0.000 0.042 0.062 0.411 0.600
Jig 16 Express Container Services X 3008/001 TEC 01/01/2022 12/31/2026 0.000 0.000 0.000 0.000 0.060 0.043
c 't 17 Express Container Services X 3022/001 Container wash 12/01/2021. 11/30/2026 0.000 0.000 0.000 0.000 0.000 0.000
m c 18 Greenway Waste Solutions X 3031/001 Grease Trap Re 09/01/2021 08/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
o m
al ' 19 Quala Services,LLC.
B X 3009/001 TEC 12/01/2021 11/30/2026 0.1027 0.030 0.095 0.028 0.319 0.093°"
w 42
I- "- 20 Total Clean of North Carolina,LLC X 1026/001 TEC 10/04/2020 09/30/2022 0.000 0.000 0.070 0.019 0.170 0.045
Column Totals=>
0.130 0.257 1.878
Conc.Based Limits
Total allowable for Industry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> 1.1555 0.5547 5.4246
Total Permitted for Industry(Ibs/day),Column totals from IUP limits listed above(Ibs/day)=> 0.13 0.26 1.88
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(Ibs/day),Total Allowable for Industry-Total Permitted(Ibs/day)=> 1.03 0.2972 3.5469
Percent Industrial loading still available(%),Allowable loading leg/IAL(%)=> 88.75% 53.59% 65.39%
8

Allocation Table
Town,WWTP name=> CLTWater-Irwin Creek W WTP
NPDES#=> NC0024945
Industry Industry Category or Original Last Mod Date Copper Cyanide Lead
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load lbs/day Conc.mg/Load lbs/day Conc.mg/Load lbs/da)
1 Alsco Inc. X 3024/001 Laundry 07/01/2017 06/30/2022 0.420 0.630 0.000 0.000 0.000 0.000
2 Aramark Uniform and Career Apparel,LLC X 0060/001 Ind.Laundry 05/01/2021 04/30/2026 0.337 0.4500 0.000 0.0000 0.262 0.3500
3 Carolina Foods,Inc. X 1003/001 Food 03/01/2021 02/28/2026 0.000 0.0000 0.000 0.0000 0.000 0.0000
Carolina Foods,Inc. X 1003/002 Food 03/01/2021 02/28/2026 0.000 0.0000 0.000 0.0000 0.360 0.0180
Carolina Foods,Inc. X 1003/003 Food 03/01/2021 02/28/2026 0.000 0.0000 0.000 0.0000 0.114 0.0210
4 Charlotte Pipe 8 Foundry,Co. X 0665/001 Foundry 11/01/2020 10/31/2025 0.031 0.1411 0.011 0.0503 0.058 0.2673
5 Chematron Inc. X 1002/001 Textile Chem. 10/01/2020 09/30/2025 0.000 0.0000 0.000 0.0000 0.000 0.0000
6 Chesapeake Treatment Company,LLC X 1007/001 Beverage WW T 08/01/2021 07/31/2026 0.112 0.4200 0.000 0.0000 0.000 0.0000
7 DART.A Clean Earth Company(AERC) X 1020/002 CWT(Oily/Orga 07/01/2017 01/01/2021 06/30/2022 0.242 0.145 0.300 0.180 0.160 0.096
8 Independent Beverage Co.,LLC X 0117/001 Food 10/01/2021 09/30/2026 0.605 0.6310 0.000 0.0000 0.000 0.0000
9 Liquid Environmental Solutions of Georgia,LLC X 1024/001 Grease Recycler 10/01/2021 09/30/2026 0.000 0.0000 0.000 0.0000 0.000 0.0000
10 PanGlo Charlotte X 0121/001 Reglazer 05/01/2019 04/30/2024 0.067 0.0140 0.000 0.0000 0.192 0.0400
11 Prinston Laboratories(Generics Bidco II,LLC) X 1015/001 Pharmaceutical 03/01/2019 02/29/2024 0.286 0.0358 0.033 0.0041 0.043 0.0054
12 Trane X 0125/001 Metal Finisher 08/01/2021 07/31/2026 2.070 0.1381 0.270 0.0180 0.430 0.0287
13 Trimac Transportation dba National Tank Services X 1009/001 Tank Wash 03/0112017 02/28/2022
0.820 0.0684 0.000 0.0000 0.140 0.0117
14 Cintas Corporation#200 X 3007/001 Laundry 12/01/2021 11/30/2026 0.777 0.70 0.000 0.000 0.333 0.30
15 DyStar Carolina Chemical X 0429/001 OCPSF 10/01/2020 09//30/2025 0.644 0.940 0.000 0.000 0.109 0.1596
v
a 16 Express Container Services X 3008/001 TEC 01/01/2022 12/31/2026 0.180 0.128 0.060 0.043 0.000 0.000
Ti
c 17 Express Container Services X 3022/001 Container wash 12/01/2021 11/30/2026 0.000 0.000 0.000 0.000 0.000 0.000
a 18 Greenway Waste Solutions X 3031/001 Grease Trap Re 09'01 22021 08/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
2 m
0. " 19 Quala Services,LLC.
E m X 3009/001 TEC 12/01/2021 11/30/2026 0.829 0.242 0.304 0.090 0.158 0.046
v m
i' 20 Total Clean of North Carolina,LLC X 1026/001 TEC 10/04/2020 09/30/2022 0.792 0.211 0.180 0.048 0.180 0.048
Column Totals=> 4.895 0.433 1.392
Conc.Based Limits
Total allowable for Industry(lbs/day),MARL minus Domestic Loading(Ibs/day)=> 24.8905 1.0434 3.8792
Total Permitted for Industry(lbs/day),Column totals from IUP Omits listed above(Ibs/day)=> 4.89 0.43 1.39
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(Ibs/day),Total Allowable for Industry-Total Permitted(Ibs/day)=> 19.9959 0.6101 2.4873
Percent Industrial loading still available(%),Allowable loading left/IAL(%)_> 80.34% 58.48% 64.12%
9

Allocation Table
Town,WWTP name=> CLTWater-Irwin Creek WWTP •
NPDES#=o NC0024945
Industry Industry Category or Original Last Mod Date Mercury Molybdenum Nickel
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day Conc.mg/I Load Ibs/dal
1 Alsco Inc. X 3024/001 Laundry 07/01/2017 06/30/2022 0.000 0.000 0.000 0.000 0.000 0.000
2 Aramark Uniform and Career Apparel,LLC X 0060/001 Ind.Laundry 05/01/2021 04/30/2026 0.0000 0.000000 0.117 0.1560 0.049 0.0660
3 Carolina Foods,Inc. X 1003/001 Food 03/01/2021 02/28/2026 0.0000 0.000000 0.000 0.0000 0.044 0.0080
Carolina Foods,Inc. X 1003/002 Food 03/01/2021 02/28/2026 0.0000 0.000000 0.000 0.0000 0.000 0.0000
Carolina Foods,Inc. X 1003/003 Food 03/01/2021 02/28/2026 0.0000 0.000000 0.000 0.0000 0.027 0.0050
4 Charlotte Pipe 8,Foundry,Co. X 0665/001 Foundry 11/01/2020 10/31/2025 0.0000 0.000000 0.037 0.1710 0.179 0.6194
5 Chematron Inc. X 1002/001 Textile Chem. 10/01/2020 09/30/2025 0.0000 0.0000 0.000 0.0000 0.000 0.0000
6 Chesapeake Treatment Company,LLC X 1007/001 Beverage W W T 08/01/2021 07/31/2026 0.0000 0.000000 0.000 0.0000 0.008 0.0300
7 DART,A Clean Earth Company(AERC) X 1020/002 CWT(Oily/Orga 07/01/2017 01/01/2021 06/30/20220.000 0.000 0.215 0.129 0.000 0.000
8 Independent Beverage Co.,LLC X 0117/001 Food 10/01/2021 09/30/2026 0.0000 0.000000 0.000 0.0000 0.000 0.0000
9 Liquid Environmental Solutions of Georgia,LLC X 1024/001 Grease Recycles 10/01/2021 09/30/2026 0.0000 0.000000 0.000 0.0000 0.000 0.0000
10 PanGlo Charlotte X 0121/001 Reglazer 05/01/2019 04/30/2024 0.0000 0.000000 0.000 0.0000 0.000 0.0000
11 Prinston Laboratories(Generics Bidco II,LLC) X 1015/001 Pharmaceutical 03/01/2019 02/29/2024 0.0000 0.0000 0.000 0.0000 0.046 0.0056
12 Trane X 0125/001 Metal Finisher 08/01/2021 07/31/2026 0.0000 0.0000 2.848 0.1900 0.330 0.0220
13 Trimac Transportation dba National Tank Services X 1009/001 Tank Wash 03/01/2017 02/28/2022 0.00066 0.0001 0.000 0.0000 0.900 0,0751
14 Cintas Corporation#200 X 3007/001 Laundry 12/01/2021 11/30/2026 0.000 0.000 0.000 0.000 0.333 0.30
15 DyStar Carolina Chemical X 0429/001 OCPSF 10/01/2020 09/30/2025 0.000 0.000 0.000 0.000 0.206 0.300
v
.Q 16 Express Container Services X 3008/001 TEC 01/01/2022 12/31/2026 0.0030 0.0021 0.240 0.170 0.180 0.128
a
c 17 Express Container Services X 3022/001 Container wash 12/01/2021 11/30/2026, 0.000 0.000 0.000 0.000 0.000 0.000
w
rs 18 Greenway Waste Solutions X 3031/001 Grease Trap Re 09/01/2021 D8/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
o.So.
a '"o 19 Quala Services,LLC. X 3009/001 TEC 12/01/2021 11/30/2026 0.0030 0.001 0.582 0.170 1.431 0.418
E
v w
- rr 20 Total Clean of North Carolina,LLC X 1026/001 TEC 10/04/2020 09/30/2022 0.0030 0.0008 0.410 0.109 0.840 0.224
Column Totals=> 0.004 1.095 2.401
Conc.Based Limits
Total allowable for Industry(lbs/day),MAHL minus Domestic Loading(Ibs/tlay)=> 0.02845 1.7292 8.4274
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/tlay)=> 0.00 1.10 2.40
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(Ibs/day),Total Allowable for Industry-Total Permitted(Ibs/tlay)=> 0.0246 0.6338 6.0266
Percent Industrial loading still available(%),Allowable loading left/IAL(%)_> 86.44% 36.65% 71.51%
10

Allocation Table
Town,WWTP name=> CLTWater-Irwin Creek WWTP
NPDES fk> NC0024945
Industry Industry Category or Original Last Mod Date Selenium Silver Zinc Total Phosphorus
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load lbs/day Conc.mg/I Load Ibs/da)Conc.mg/I Load Ibs/da)Conc.mg/I Load lbs/day
1 Alsco Inc. X 3024/001 Laundry 07/01/2017 06/30/2022 0.000 0.000 0.000 0.000 0.833 1.250 2.265 3.40
2 Aramark Uniform and Career Apparel,LLC X 0060/001 Ind.Laundry 05/01/2021 04/30/2026 0.000 0.0000 0.016 0.0220 0.330 0.4400 6.99 12.00
3 Carolina Foods,Inc. X 1003/001 Food 03/01/2021 02/28/2026 0.000 0.0000 0.000 0.0000 0.327 0.0600 14.99 2.75
Carolina Foods,Inc. X 1003/002 Food 03/01/2021 02/28/2026 0.000 0.0000 0.000 0.0000 0.360 0.0180 54.96 2.75
Carolina Foods,Inc. X 1003/003 Food 03/01/2021 02/28/2026 0.000 0.0000 0.000 0.0000 0.114 0.0210 14.99 2.75
4 Charlotte Pipe 8 Foundry,Co. X 0665/001 Foundry 11/01/2020 10/31/2025 0.000 0.0000 0.034 0.1568 0.392 1.7996 3.49 16.00
5 Chematron Inc. X 1002/001 Textile Chem. 10/01/2020 09/30/2025 0.000 0.0000 D.000 0.0000 1.300 0.3253 28.00 7.01
6 Chesapeake Treatment Company,LLC X 1007/001 Beverage WW T 08/01/2021 07/31/2026 0.000 0.0000 0.000 0.0000 0.533 2.0000 5.33 20.00
7 DART,A Clean Earth Company(AERC) X 1020/002 CWT(Oily/Orgar 07/01/2017 01/01/2021 06/30/2022 0.120 0.072 0.000 0.000 4.500 2.702 13.323 8.00
8 Independent Beverage Co.,LLC X 0117/001 Food 10/01/2021 09/30/2026 0.000 0.0000 0.000 0.0000 1.871 1.9500 9.59 10.00
9 Liquid Environmental Solutions of Georgia,LLC X 1024/001 Grease Recycler 10/01/2021 09/30/2026 0.000 0.0000 0.000 0.0000 0.000 0.0000 13.79 11.50
10 PanGlo Charlotte X 01211001 Reglazer D5/01/2019 04/30/2024 0.000 0.0000 0.000 0.0000 0.312 0.0650 0.00 0.00
11 Prinston Laboratories(Generics Bidco II,LLC) X 1015/001 Pharmaceutical 03/01/2019 02/29/2024 0.000 0.0000 0.000 0.0000 4.620 0.5780 39.97 5.00
12 Trane X 0125/001 Metal Finisher 08/01/2021 07/31/2026 0.000 0.0000 0.240 0.0160 1.480 0.0987 149.88 10.00
13 Trimac Transportation dba National Tank Services X 1009/001 Tank Wash 03/01/2017 02/28/2022 0.000 0.0000 0.000 0.0000 0.700 0.0584 0.00 0.00
14 Cintas Corporation#200 X 3007/001 Laundry 12/01/2021 11/30/2026 0.000 0.000 0.000 0.000 2.076 1.87 11.102 10.0
15 DyStar Carolina Chemical X 0429/001 OCPSF 10/01/2020 09130/2025 0.000 0.000 0.000 0.000 0.359 0.5237 19.870 29.0
-% 16 Express Container Services X 3008/001 TEC 01/01/2022 12/31/2026 0.000 0.000 0.000 0.00D 1.80 1.276 0.000 0.0000
2 •-. 17 Express Container Services X 3022f001 Container wash 12/01/2021 11/30/2026 0.000 0.000 0.000 0.000 1.50 0.250 0.000 0.0000
v
m E 18 Greenway Waste Solutions X 3031/001 Grease Trap Re, 09/01/2021 08/31/2026 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.0000
`o 59
if; 19 Quala Services,LLC. X 3009/001 TEC 12/01/2021 11/30/2026 0.239 0.070 0.035 0.010 0.633 0.185 0.000 0.0000
2v
~ ' 20 Total Clean of North Carolina,LLC X 1026/001 TEC 10/04/2020 09/30/2022 0.000 0.000 0.000 0.000 1.00 0.267 0.000 0.0000
Column Totals=> 0.142 0.205 15.7381 150.156
Conc.Based Limits
Total allowable for Industry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> 0.7918 -0.0963 77.8034 1644.56
Total Permitted for Industry(lbs/day),Column totals from IUP limos listed above(Ibs/day)=> 0.14 0.20 15.74 150.16
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry-Total Permitted(Ibs/day)=> 0.6500 -0.3012 62.0658 1494.40
Percent Industrial loading still available(%),Allowable loading left/IAL)%)_> 82.09% 0.00% 79.77% 90.67%
11

Allocation Table
x Town,WWTP name=> CLTWater-McAlpine Creek WWMF Headworks due date: 12/01/23 Approved Date:12/05/18
Allocation table updated: 02/10/22
NPDES if=> NC0024970 Permits last modified: 02/10/22 •
Industry Industry Category or Original Modified Date FLOW c-BOD TSS Ammonia
IUP Names Permit/Pipe type of Effective permit Permit Permit Limits Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires MGD gaVday Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day Conc.mg/I Load Ibs/day
1 Aplix X 0352/001 Textile 11/01/2017 10/31/2022 0.1200 0.0 0.00 0.0 0.00 90.00 90.07
2 Arjobex America,Inc. X 3010/001 Plastic Molding/Forming 01/01/2022 12/31/2026 0.0700 0.0 0.00 479.6 280.00 71.94 42.00
3 Bakkavor Foods USA,Inc. X 3028/001 Food 08/01/2021 07/31/2026 0.1000 3,357.3 2800.00 1,558.8 1300.00 0.00 0.00
4 Brenntag Mid-South,Inc. X 3016/001 Chemical Repackaging 02/01/2018 11/01/2020 01/31/2023 0.0120 909.0 90.97 399.7 40.00 100.00 10.01
5 Charlotte Plating X 3014/001 Metal Finisher 07/01/2017 06/30/2022 0.0030 0.0 0.00 0.0 0.00 0.00 0.00
6 Cintas Corporation#200 X 3007/001 Laundry 12/01/2021 11/30/2026 0.1080 640.6 577.0 516.3 465.0 0.00 0.00
7 Cintas Corporation 99K X 3019/001 Laundry 12/01/2017 11/30/2022 0.1200 999.2 1000.00 999.2 1000.00 8.99 9.00
8 Duff Norton X 0370/001 Metal Finisher 07/01/2018 06/30/2023 0.0090 0.0 0.00 0.00 0.00 20.00 1.50
9 DyStar Carolina Chemical X 0429/001 OCPSF 10/01/2020 09/30/2025 0.1750 1013.4 1479.00 843.4 1231.00 137.03 200.00
10 Express Container Services X 3008/001 TEC 01/01/2022 12/31/2026 0.0850 0.0 0.00 333.0 236.06 0.00 0.00
11 Express Container Services X 3022/001 Container wash 12/01/2021 11/30/2026, 0.0200 0.0 0.00 0.0 0.00 0.00 0.00
12 Frito Lay X 0618/001 Food 05/01/2020 04/30/2025 1.1000 1,744.3 16002.0 930.9 8540.0 29.32 269.0
13 Greenway Waste Solutions X 3031/001 Grease Trap Recycler 09/01/2021 08/31/2026 0.1100 1,635.1 1500.0 795.7 730.0 0.00 0.0
14 Huntsman International,LLC X 0505/001 Textile Chem. 10/01/2020 09/30/2025 0.0380 1,053.9 334.0 631.1 200.0 0.00 0.0
15 IGM Resins USA,Inc. X 0500/001 OCPSF 11/01/2018 03/01/2019 10/31/2023 0.1500 1,998.4 2500.0 1,598.7 2000.0 7.99 10.0
16 INOLEX.Incorporated X 3030/001 OCPSF 08/01/2021 07/31/2026 0.0600 3.996.8 2000.0 0.0 0.0 0.00 0.0
17 Mecklenburg County,Foxhole Landfill X 3021/001 Landfill 03/01/2020 02/28/2025 0.2000 0.0 0.0 0.0 0.0 0.00 0.0
18 Quala Services,LLC. X 3009/001 TEC 12/01/2021 11/30/2026 0.0350 0.0 0.0, 712.6 208.0 219.25 64.0
19 Safe Fleet X 3027/001 Metal Finisher 11/01/2018 10/31/2023 0.0100 0.0 0.0 0.0 0.0 0.00 0.0
20 Siemens Energy,Inc. X 0368/002 Metal Finisher 09/01/2021 08/31/2026 0.0050 0.00 0.0 0.00 0.0 0.00 0.0
21 Snyder's-Lance,Inc. X 0364/001 Food 11/01/2021 10/31/2026 0.4920 1,600.0 6565.2 880.0 3610.9 31.00 127.2
22 Total Clean of North Carolina,LLC X 1026/001 TEC 10/04/2020 09/30/2022 0.0320 0.0 0.00 850.0 226.85 74.00 19.75
23 Union County Public Works X 3029/001-005 Uncontrollable Flows 02/01/2020 08/01/2020 01/31/2025 3.0000 0.0 0.0 0.0 0.0 0.0 0.0
24 Waste Connections of North Carolina,Inc. X 2117/001 Solid Waste Transfer 08/12/2021 07/31/2023 0.0160 0.0 0.0 0.0 0.0 0.0 0.0
Sugar Creek WWTP 0.4500 1051.105 3944.6 482.000 1808.8 36.855 138.3
Column Totals=> 6.5200 713.410 38792.8 402.317 21876.6 18.038 980.8
Conc.Based limits
Total allowable for Indstry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> 19.4 94376.35 73768.97 9654.29
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 6.52 38792.78 21876.63 980.84
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> 12.88 55583.57 51892.3 8673.45
-Percent Industrial loading still available(%),Allowable loading left/IAL(%)_> 66.39% 58.90% 70.34% 89.84%
12

Allocation Table
x Town,WWTP name=> CLTWater-McAlpine Creek WWMF
NPDES f✓=> NC0024970
Industry Industry Category or Original Modified Date Arsenic Cadmium Chromium
IUP Names Permit/Pipe type of Effective permit Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load Ibs/da)Conc.mg/I Load lbs/day Conc.mg/I Load Ibs/da)
1 Aplix X 0352/001 Textile 11/01/2017 10/31/2022 0.000 0.000 0.000 0.000 0.000 0.000
2 Arjobex America,Inc. X 3010/001 Plastic Molding/Forming 01/01/2022 12/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
3 Bakkavor Foods USA,Inc. X 3028,001 Food 08/01/2021 07/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
4 Brenntag Mid-South,Inc. X 3016/001 Chemical Repackaging 02/01/2018 11/01/2020 01/31/2023 0.000 0.000 0.000 0.000 2.000 0.200
5 Charlotte Plating X 3014/001 Metal Finisher 07/01/2017 06/30/2022 0.000 0.000 0.060 0.002 1.000 0.025
6 Cintas Corporation#200 X 3007,001 Laundry 12/01/2021 11/30/2026 0.000 0.000 0.036 0.032 0.216 0.195
7 Cintas Corporation 99K X 3019/001 Laundry 12/01/2017 11/30/2022 0.000 0.000 0.039 0.039 0.096 0.096
8 Duff Norton X 0370/001 Metal Finisher 07/01/2018 06/30/2023 0.000 0.000 0.070 0.005 1.710 0.128
9 DyStar Carolina Chemical X 0429/001 OCPSF 10/01/2020 09/30/2025 0.000 0.000 0.042 0.062 0.411 0.600
10 Express Container Services X 3008/001 TEC 01/01/2022 12/31/2026 0.000 0.000 0,000 0.000 0.060 0.043
11 Express Container Services X 3022/001 Container wash 12/01/2021 11/30/2026.. 0.000 0,000 0.000 0.000 0.000 0.000
12 Frito Lay X 0618/001 Food 05/01/2020, 04/30/2025 0.000 0.000 0.000 0.0000 0,000 0.000
13 Greenway Waste Solutions X 3031/001 Grease Trap Recycler 09/01/2021 08/31/2026 0.000 0.000 0.000 0.0000 0.000 0.000
14 Huntsman International,LLC X 0505/001 Textile Chem. 10/01/2020 09/30/2025 0.000 0.000 0.000 0.0000 0.189 0.060
15 IGM Resins USA,Inc. X 0500/001 OCPSF 11/01/2018 03/01/2019 10/31/2023 0.000 0.000 0.000 0.0000 0.211 0.264
16 INOLEX.Incorporated X 3030/001 COPSE 08/01/2021 07/31/2026 0.000 0.000 0.000 0.0000 0.000 0.000
17 Mecklenburg County,Foxhole Landfill X 3021/001 Landfill 03/01/2020 02/28/2025 0.000 0.000 0.000 0.0000 0.000 0.000
18 Quala Services,LLC, X 3009/001 TEC 12/01/2021 11/30/2026 0.1027 0.030 0.095 0,0277 0.319 0.093
19 Safe Fleet X 3027/001 Metal Finisher 11/01/2018 10/31/2023 0.000 0.000 0.070 0.0058 1,719 0.143
20 Siemens Energy,Inc. X 0368/002 Metal Finisher 09/01/2021 08/31/2026 0.000 0.000 0.070 0.0029 1.710 0.071
21 Snyder's-Lance,Inc. X 0364/0D1 Food 11/01/2021 10/31/2026 0.000 0.000 0.000 0.0000 0.110 0.451
22 Total Clean of North Carolina,LLC X 1026/001 TEC 10/04/2020 09/30/2022 0.000 0.000. 0.070 0.019 0.170 0.045
23 Union County Public Works X 3029/001-005 Uncontrollable Flows 02/01/2020 08/01/2020 01/31/2025 DAD 0.000 0.0 0.0000 0.0 0.000
24 Waste Connections of North Carolina,Inc. X 2117/001 Solid Waste Transfer 08/12/2021 07/31/2023 0.0 0.000 0.0 0.0000 0.0 0.000
Sugar Creek WWTP 0.000 0.000 0.008 0.0317 0.083 0.3119
Column Totals=> 0.001 0.030 0.004 0.2267 0.050 2.7267
Conc.Based Limits
Total allowable for Indstry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> 6.283 2.4855 22.1003
Total Permitted for Industry(lbs/day),Column totals from IUP limos listed above(Ibs/day)=> 0.0300 0.2267 2.7267
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> 6.2530 2.2588 19.3736
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 99.52% 90.88% 87.66%
13

Allocation Table
x Town,WWTP name=> CLTWater-McAlpine Creek WWMF
NPDES tk> NC0024970
Industry Industry Category or Original Modified Date Copper Cyanide Lead
IUP Names Permit/Pipe type of Effective permit Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/Load Ibs/da)Conc.mg/I Load lbs/day Conc.mg/I Load lbs/ta)
1 Aptix X ,0352/001 Textile 11/01/2017 10/31/2022 0.000 0.000 0.000 0.000 0.000 0.000
2 Arjobex America,Inc. X 3010/001 Plastic Molding/Forming 01/01/2022 12/31/2026 0.128 0.075 0.000 0.000 0.070 0.041
3 Bakkavor Foods USA,Inc. X 3028/001 Food 08/01/2021 07/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
4 Brenntag Mid-South,Inc. X 3016/001 Chemical Repackaging 02/01/2018 11/01/2020 01/31/2023 1.500 0.150 0.100 0.010 1.500 0.150
5 Charlotte Plating X 3014/001 Metal Finisher 07/01/2017 06/30/2022 2.070 0.052 0.650 0.016 0.430 0.011
6 Cintas Corporation#200 X 3007/001 Laundry 12/01/2021 11/30/2026 0.777 0.70 0.000 0.000 0.333 0.30
7 Cintas Corporation 99K X 3019/001 Laundry 12/01/2017 11/30/2022 0.610 0.610 0.000 0.000 0.230 0.230
8 Duff Norton X 0370/001 Metal Finisher 07/01/2018 06/3012023 2.070 0.155 0.270 0.020 0.430 0.032
9 DyStar Carolina Chemical X 0429/001 OCPSF 10/01/2020 09/30/2025 0.644 0.940 0.000 0.000 0.109 0.1596
10 Express Container Services X 3008/001 TEC 01/01/2022 12/31/2026 0.180 0.128 0.060 0.043 0.000 0.000
11 express Container Services X 3022/001 Container wash 12/01/2021 11/30/2026 0.000_ 0.000 0.000 0.000 0.00.0 .,0.000
12 Frito Lay X 0618/001 Food 05/01/2020 04/30/2025 0.101 0.929 0.000 0.000 0.000 0.000
13 Greenway Waste Solutions X 3031/001 Grease Trap Recycler 09/01/2021 08/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
14 Huntsman International,LLC X 0505/001 Textile Chem. 10/01/2020 09/30/2025 1.167 0.370 0.000 0.000 0.041 0.013
15 IGM Resins USA,Inc. X 0500/001 OCPSF 11/01/2018 03/01/2019 10/31/2023 0.506 0.6336 0.218 0.2732 0.166 0.2082
16 INOLEX.Incorporated X 3030/001 OCPSF 08/01/2021 07/31/2026 0.000 0.000 0.229 0.1144 0.174 0.0871
17 Mecklenburg County,Foxhole Landfill X 3021/001 Landfill 03/01/2028 02/28/2025 0.000 0.000 0.000 0.000 0.000 0.000
18 Quala Services,LLC. X 3009/001 TEC 12/01/2021 11/30/2026 0.829 0.242 0.304 0.090 0.158 0.046
19 Safe Fleet X 3027/001 Metal Finisher 11/01/2018 10/31/2023 2.070 0.173 0.650 0.054 0.430 0.036
20 Siemens Energy,Inc. X 0368/002 Metal Finisher 09/01/2021 08/31/2026 2.070 0.086 0.650 0.027 0.430 0.018
21 Snyder's-Lance,Inc. X 0364/001 Food 11/01/2021 10/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
22 Total Clean of North Carolina,LLC X 1026/001 TEC 10/04/2020 09/30/2022 0.792 0.211 0.180 0.048 0.180 0.048
23 Union County Public Works X 3029/001-005 Uncontrollable Flows 02/01/2020 08/01/2020 01/31/2025 0.0 0.000 0.0 0.000 0.0 0.000
24 Waste Connections of North Carolina,Inc. X 2117/001 Solid Waste Transfer 08/12/2021 07/31/2023 0.0 0.000 0.0 0.000 0.0 0.000
Sugar Creek WWTP 0.198 0.7445 0.015 0.0577 0.034 0.1294
Column Totals=> 0.114 6.1993 0.014 0.7538 0.028 1.5093
Conc.Based Limits
Total allowable for Indstry(lbs/day),MARL minus Domestic Loading(Ibs/day)=> 95.1883 4.376 20.0174
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 6.1993 0.7538 1.5093
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> 88.9890 3.6222 18.5081
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 93.49% 82.77% 92.46%
14

Allocation Table
x Town,WWTP name=> CLTWater-McAlpine Creek WWMF
NPDES#=e NC0024970
Industry Industry Category or Original Modified Date Mercury Molybdenum Nickel
IUP Names Permit/Pipe type of Effective permit Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load Ibs/da)Conc.mg/I Load Ibs/da)Conc.mg/I Load tbs/da(
1 Aplix X 03521001 Textile 11/01/2017 10/31/2022 0.000 0.000 0.000 0.000 0.000 0.000
2 Arjobex America,Inc. X 3010/001 Plastic Molding/Forming 01/01/2022 12/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
3 Bakkavor Foods USA,Inc. X 3028/001 Food 08/01/2021 07/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
4 Brenntag Mid-South,Inc. X 3016/001 Chemical Repackaging 02/01/2018 11/01/2020 01/31/2023 0.0077 0.001 0.000 0.000 1.000 0.100
5 Charlotte Plating X 3014/001 Metal Finisher 07/01/2017 06l3E022 0.000 0.000 0.000 0.000 2.380 0.060
6 Cintas Corporation#200 X 3007/001 Laundry 12/01/2021 11/30/2026 0.000 0.000 0.000 0.000 0.333 0.30
7 Cintas Corporation 99K X 3019/001 Laundry 12/01/2017 11/30/2022 0,000 0.000 0.270 0.270 0.085 0.085
8 Duff Norton X 0370/001 Metal Finisher 07/01/2018 06/30/2023 0.000 0.000 0.000 0.000 2.380 0.179
9 DyStar Carolina Chemical X 0429/001 OCPSF 10/01/2020 09/30/2025 0.000 0.000 0.000 0000 0.206 0.300
10 Express Container Services X 3008/001 TEC 01/01/2022 12/31/2026 0.0030 0.002 0.240 0.170 0.160 0.128
11 Express Container Services X 30221001 Container wash 12/01/2021, 11/30/2026 0.000 0.000 0.000 0.000 0.000 0.000
12 Frito Lay X 0618/001 Food 05/01/2020 04/30/2025 0.000 0.000 0.000 0.000 0.088 0.811
13 Greenway Waste Solutions X 3031/001 Grease Trap Recycler 09/01/2021 08/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
14 Huntsman International,LLC X 0505/001 Textile Chem. 10/01/2020 09/30/2025 0.000 0.000 0.000 0.000 0.076 0.024
15 IGM Resins USA,Inc. X 0500/001 OCPSF 11/01/2018 03/01/2019 10/31/2023 0.0028 0.00346 0.000 0.000 0.600 0.750
16 INOLEX,Incorporated X 3030/001 OCPSF 08101/202i 07,3112026 0.000 0.0000 0.000 0.000 0.000 0.000
17 Mecklenburg County,Foxhole Landfill X 3021/001 Landfill 03/01/2020 D2/28/2025 0.0010 0.0017 0.000 0.000 0.000 0.000
18 Ouala Services,LLC. X 3009/001 TEC 12/01/2021 11/30/2026, 0.0030 0.001 0.582 0.170 1.431 0.418
19 Safe Fleet X 3027/001 Metal Finisher 11/01/2018 10/31/2023, 0.000 0.000 0.000 0.000 2.380 0.198
20 Siemens Energy,Inc. X 0368/002 Metal Finisher 09/01/2021 08/31/2026 0.000 0.000 0.000 0.000 2,380 0.099
21 Snyder's-Lance,Inc. X 0364001 Food 11/01/2021 10/31/2026 0.000 0.000 0.000 0.000 0.000 0.000
22 Total Clean of North Carolina,LLC X 1026/001 TEC 10/04/2020 09/30/2022 0.003D 0,0008 0.410 0.109 0.840 0.224
23 Union County Public Works X 3029/001-005 Uncontrollable Flows 02/01/2020 08/01/2020 01/31/2025 0.0 0.000 0.0 0.000 0.0 0.000
24 Waste Connections of North Carolina,Inc. X 2117/001 Solid Waste Transfer 08/12/2021 07/31/2023 0.0075 0.001 0.0 0.000 0.0 0.000
Sugar Creek WWTP 0.000 0.0000 0.042 0.1562 0.212 0.7941
Column Totals=> 0.000 0.0107 0.016 0.8756 0.082 4.4697
Conc.Based Limits
Total allowable for Indstry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> 0.34248 9.1314 67.4326
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 0.0107 0.8756 4.4697
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> 0.3318 8.2558 62.9629
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 96.88% 90.41% 93.37%
15

Allocation Table
x Town,WWTP name=> CLTWater-McAlpine Creek WWMF
NPDES#=> NC0024970
Industry Industry Category or Original Modified Date Selenium Silver Zinc Total Phosphorus
IUP Names Permit/Pipe type of Effective permit Permit Permit Limits Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mgA Load Ibs/da)Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
1 Aplix X 0352/001 Textile 11/01/2017 10/31/2022 0.000 0.000 0.000 0.000 0.000 0.000 7.99 8.0000
2 Afobex America,Inc. X 3010/001 Plastic Molding/Forming 01/01/2022 12/31/2026 0.000 0.000 0.000 0.000 0.151 0.088 0.00 0.0000
3 Bakkavor Foods USA,Inc. X 3028/001 Food 08/01/2021 07/31/2026 0.000 0.000 0.000 0.000 0.000 0.000 64.75 54.0000
4 Brenntag Mid-South,Inc. X 3016/001 Chemical Repackaging 02101/2018 11/01/2020 01/31/2023 0.000 0.000 0.000 0.000 9.000 0.901 249.80 25.0000
5 Charlotte Plating X 3014/001 Metal Finisher 07/01/2017 06/30/2022 0.000 0.000 0.140 0,004 1.480 0.037 0.00 0.0000
6 Cintas Corporation#200 X 3007/001 Laundry 12/01/2021 11/30/2026 0.000 0.000 0.000 0.000 2.076 1.87 11.10 10.0
7 Cintas Corporation 99K X 3019/001 Laundry 12/01/2017 11/30/2022 0.000 0.000 0.000 0.000 1.998 2.000 11.99 12.0000
8 Duff Norton X 0370/001 Metal Finisher 07/01/2018 06/30/2023 0.000 0.000 0.240 0.018 1.480 0.111 39.97 3.0000
9 DyStar Carolina Chemical X 0429/001 OCPSF 10/01/2020 09/30/2025 0.000 0.000 0.000 0.000 0.359 0.5237 19.87 29.0
10 Express Container Services X 3008/001 TEC 01/01/2022 12/31/2026 0.000 0.000 0.000 0.000 1.80 1.276 0.00 0.0000
11 Express.Container Services X 3022/001 Container wash. 12/01/2021. 11/30/2026 0.000 0.000 0.000 0.000 1.50 0.250 0.00 0.0000
12 Frito Lay X 0618/001 Food 05/01/2020 04/30/2025 0.000 0.000 0.000 0.000 0.218 2.000 11.55 106.00
13 Greenway Waste Solutions X 3031/001 Grease Trap Recycler 09/01/2021 08/31/2026 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00
14 Huntsman International,LLC X 0505/001 Textile Chem. 10/01/2020 09/30/2025 0.000 0.000 0.000 0.000 0.262 0.083 20.83 6.60
15 IGM Resins USA,Inc. X 0500/001 OCPSF 11/01/2018 03/01/2019 10/31/2023 0.000 0.000 0.000 0.000 0.546 0.6830 59.95 75.00
16 INOLEX,Incorporated X 3030/001 OCPSF 08/01/2021 07/31/2026 0.000 0.000 0.000 0.000 0.571 0.2859 53.96 27.00
17 Mecklenburg County,Foxhole Landfill X 3021/001 Landfill 03/01/2020 02/28/2025 0.000 0.000 0.000 0.000 0.000 0.0D0 0.00 0.00
18 Quala Services,LLC. X 3009/001 TEC 12/01/2021 11/30/2026 0.239 0.070 0.035 0.010 0.633 0.185 0.00 0.00
19 Safe Fleet X 3027/001 Metal Finisher 11/01/2018 10/31/2023 0.000 0.000 0.240 0.020 1.480 0.123 0.00 0.00
20 Siemens Energy,Inc. X 0368/002 Metal Finisher 09/01/2021 08/31/2026 0.000 0.000 0.240 0.010 1.480 0.062 167.87 7.00
21 Snyder's-Lance,Inc. X 0364/001 Food 11/01/2021 10/31/2026 0.000 0.000 0.000 0.000 0.000 0.000 10.24 42.00
22 Total Clean of North Carolina,LLC X 1026/001 TEC 10/04/2020 09/30/2022 0.000 0.000 0.000 0.000 1.00 0.267 0.000 0.0000
23 Union County Public Works X 3029/001-005 Uncontrollable Flows 02/01/2020 08/01/2020 01/31/2025 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.00
24 Waste Connections of North Carolina,Inc. X 2117/001 Solid Waste Transfer 08/12/2021 07/31/2023 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.00
Sugar Creek WWTP _ 0.000 0.0000 0.013 0.0493 0.708 2.6568 11.82 44.36
Column Totals=> 0.001 0.0698 0.002 0.1109 0.246 13.4022 0.00 448.96
Conc.Based Limits
Total allowable for lndstry(lbs/day),MAHL minus Domestic Loading(Ibs/tlay)=> 2.944 -0.1293 344.5625 545.6634
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(lbs/day)=> 0.0698 0.1109 13.4022 448.9615
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/tlay)=> 2.8742 -0.2402 331.1603 96.7019
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 97.63% 0.00% 96.11% 17.72%
16

Allocation Table
Town,WWTP name=>CLTWater-Mallard Creek WWTP Headworks Due Date 06/01/23 Approved date:8/15/2018
Allocation table updated: 02/10/22
NPDES#=> NC0030210 Permits last modified: 02/10/22
Industry Industry Category or Original Modified Date FLOW c-BOD TSS Ammonia
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires MGD gal/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
1 Avago Technologies Wireless(U.S.A.) X 2004/001 Metal Finish 12/1/2020 11/30/2025 0.04 0 0.00 0 0.00 0.00 0.00
2 Carrier Corporation X 2003/001r Metal Finish 07/01/2019 06/30/2024 0.0410 0 0.00 208 71.12 20.00 6.84
3 Mallard Creek Polymers,LLC X 2000/001 OCPSF 06/01/2020 05/31/2025 0.1350 711 800.00 339 382.00 101.25 114.00
Column Totals=> 0.216 800.00 453.12 120.84
Conc.Based Limits j ' w 'r AE
Total allowable for Indstry(lbs/day),MAHL minus Domestic Loading(lbs/day)=> 2.855 17074.787 35846.52 592.0111
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 0.2160 800.00 453.1235 120.8388
Total pounds set aside for Groundwater and Special Use Permitting=> 0.00
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> 2.639 16274.787 35393.396 471.1723
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 92.43% 95.31% 98.74% 79.59%
17

Allocation Table
Town,WWTP name=>CLTWater-Mallard Creek WWTP
NPDES#=> NC0030210
Industry Industry Category or Original Modified 1 Date Arsenic Cadmium Chromium
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
1 Avaqo Technologies Wireless(U.S.A.) X 2004/001 Metal Finish 12/1/2020 11/30/2025 0 0.0000 0.058 0.0193 0.700 0.2335
2 Carrier Corporation X 2003/001-'- Metal Finish 07/01/2019 06/30/2024 0.0000 0.0000 - 0.0660 0.0226 1,3700 0.4685
3 Mallard Creek Polymers,LLC X 2000/001 OCPSF 06/01/2020 05/31/2025 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Column Totals=> 0.0000 0.0419 0.7020
Conc.Based Limits
Total allowable for Indstry(lbs/day),MAHL minus Domestic Loading(lbs/day)=> 1.1104 0.441 4.7179
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(lbs/day)=> 0.0000 0.0419 0.7020
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(lbs/day)=> 1.1104 0.3990832 4.0159222
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 100.00% 90.50% 85.12%
18

Allocation Table
Town,WWTP name=>CLTWater-Mallard Creek WWTP
NPDES#=> NC0030210
Industry Industry Category or Original Modified Date Copper Cyanide Lead
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load lbs/day Conc.mg/1 Load lbs/day Conc.mg/I Load lbs/day
1 Avaqo Technologies Wireless(U.S.A.) X 2004/001 Metal Finish 12/1/2020 11/30/2025 2.070 0.6906 0.110 0.0367 0.430 0.1434
2 Carrier Corporation X 2003/001 Metal Finish 07/01/2019, 06/30/2024 2.0700 0.7078 0.2200 0.0752 0.4060 0.1388
3 Mallard Creek Polymers,LLC X 2000/001 OCPSF 06/01/2020 05/31/2025 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Column Totals=> 1.3984 0.1119 0.2823
Total allowable for Indstry(lbs/day),MAHL minus Domestic Loading(lbs/day)=> 15.716 0.9211 3.3471
Total Permitted for Industry(lbs/day),Column totals from UP limits listed above(lbs/day)=> 1.3984 0.1119 0.2823
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(lbs/day)=> 14.317632 0.8092 3.0648
Percent Industrial loading still available(%),Allowable loading left/IAL(%)_> 91.10% 87.85% 91.57%
19

Allocation Table
Town,WWTP name=>CLTWater-Mallard Creek WWTP
NPDES#_> NCO030210
Industry ' Industry Category or Original Modified Date Mercury Molybdenum Nickel
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load lbs/day
1 Avago Technologies Wireless(U.S.A.) X 2004/001 Metal Finish 12/1/2020 11/30/2025 0 0.0000 0 0.0000 1.010 0.3369
2 Carrier Corporation X 2003/001 Metal Finish 07/01/2019 06/30/2024 0.0000 0.0000 0.4387 0.1500 1.4500 0.4958
3,Mallard Creek Polymers,LLC X 2000/001 OCPSF 06/01/2020 05/31/2025 0.0000 0.0000 0.0000 0.0000 0.0391 0.0440
Column Totals=> 0.0000 0.1500 0.8767
Total allowable for Indstry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> 0.03548 1.5934 6.7923
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 0.0000 0.1500 0.8767
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> 0.0355 1.4434 5.9156
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 100.00% 90.59% 87.09%
20

Allocation Table
Town,WWTP name=>CLTWater-Mallard Creek WWTP
NPDES#=> NC0030210
Industry Industry Category or Original Modified Date Selenium Silver Zinc
IUP Names Permit/Pipe type of Effective Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Date Expires Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
1 Avago Technologies Wireless(U.S.A.) X 2004/001 Metal Finish 12/1/202D 11/30/2025 0 0.0000 0.240 0.0801 1.460 0.4937
2 Carrier Corporation X 2003/001 Metal Finish 07/01/2019 06/30/2024 0.0000 0.0000 0.2300 0.0786 1.4000 0.4787
3 Mallard Creek Polymers,LLC X 2000/001 OCPSF 06/01/2020 05/31/2025 0.0000 0.0000 0.0000 0.0000 0.4576 0.5152
Column Totals=> 0.0000 0.1587 1.4876
Total allowable for Indstry(lbs/day),MARL minus Domestic Loading(Ibs/day)=> 0.6151 N/A* 89.121
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 0.0000 0.1587 1.4876
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> 0.6151 #VALUE! 87.6334
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> 100.00% #VALUE! 98.33%
*Per DWR approval on
08/15/18,'N/A'is
acceptable for the MARL
value since there were
no detectable levels at
the influent or effluent.
21

Allocation Table
Town,W WTP name=>CLTWater-McDowell Creek WVVfP Headworks last approved: 12/08/04
Allocation table updated: 10/24/03
NPDES#_>NC0036277 Permits last modified: 06/23/03
Industry Industry Category or Original Date FLOW BOD TSS Ammonia
IUP Names Permit/Pipe type of Effective Permit Permit Limits Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Expires MGD gaVday Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
Column Totals=> 0 0 0 0 0
Total allowable for Indstry(lbs/day),MARL minus Domestic Loading(Ibs/day)=> N/A 26305 149651.1 9001.7
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(lbs/day)=> 0.00 0 0 0
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> N/A 26305 149651.1 9001.7
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> N/A 100.00% 100.00% 100.00%
22

Allocation Table
Town,WWTP name=>CLTWater-McDowell Creek WWTP
NPDES#=>NC0036277
Industry Industry Category or Original Date FLOW Total Nitrogen Total Phosphorus Arsenic
IUP Names Permit/Pipe type of Effective Permit Permit Limits Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Expires MOD gaVday Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day, Conc.mg/I Load lbs/day
Column Totals=> 0 0 0
Total allowable for Indstry(lbs/day),MARL minus Domestic Loading(Ibs/day)=> N/A 607.639 361.721 0.999
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 0.00 0 0 0
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(lbs/day)=> N/A 607.639 361.721 0.999
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> N/A 100.00% 100.00% 100.00%
23

iv
Allocation Table
Town,WWTP name=>CLTW W ater-McDowell Creek WTP
NPDES#=>NC0036277
Industry Industry Category or Original Date FLOW Cadmium Chromium Copper
IUP Names Permit/Pipe type of Effective Permit Permit Limits _ Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Expires MGD gal/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
Column Totals.> 0 0 0 0 0
Total allowable for Indstry(lbs/day),MAHL minus Domestic Loading(lbs/day)=> N/A 0.107 13.543 0.723
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 0.00 0 0 0
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(lbs/day)=> N/A 0.107 13.543 0.723
Percent Industrial loading still available(%),Allowable loading left/IAL(%)_> N/A 100.00% 100.00% 100.00%
24

Allocation Table
Town,wWrP name=>CLTWater-McDowell Creek WWTP
NPDES#=>NC0036277
Industry Industry Category or Original Date FLOW Cyanide Lead Mercury
IUP Names Permit/Pipe type of Effective Permit Permit Limits Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Expires MGD gal/day Conc.mg/I Load lbs/day_ Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
Column Totals=> 0 0 0 0 0
Total allowable for Indstry(lbs/day),MAHL minus Domestic Loading(lbs/day)=> N/A 0.627 4.119 0.00123
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 0.00 0 0 0
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> N/A 0.627 4.119 0.00123
Percent Industrial loading still available(%),Allowable loading left/IAL(%)=> N/A 100.00% 100.00% 100.00%
25

Allocation Table
Town,WWTP name=>CLTWater-McDowell Creek WWTP
NPDES#_>NC0036277
Industry Industry Category or Original Date FLOW Molybdenum Nickel Selenium
IUP Names Permit/Pipe type of Effective Permit Permit Limits Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Expires MGD gaVday Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
Column Totals=> 0 0 0 0
Total allowable for Indstry(lbs/day),MARL minus Domestic Loading(Ibs/day)=> N/A 0.701 4.183 0.232
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(lbs/day)=> 0.00 0 0 0
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> N/A 0.701 4.183 D.232
Percent Industrial loading still available(%),Allowable loading left/IAL(%)_> N/A 100.00% 100.00% 100.00%
26

Allocation Table
Town,WWTP name=>CLTWater-McDowell Creek WWTP
NPDES#_>NC0036277
Industry Industry Category or Original Date FLOW Silver Zinc
IUP Names Permit/Pipe type of Effective Permit Permit Limits Permit Limits Permit Limits
Count (please list alphabetically) number Industry Date Expires MGD gal/day Conc.mg/I Load lbs/day Conc.mg/I Load lbs/day
Column Totals=> 0 0 0 0
Total allowable for Indstry(lbs/day),MAHL minus Domestic Loading(Ibs/day)=> N/A 4.341 1.652
Total Permitted for Industry(lbs/day),Column totals from IUP limits listed above(Ibs/day)=> 0.00 0 0
Total pounds set aside for Groundwater and Special Use Permitting=>
Allowable loading left(lbs/day),Total Allowable for Industry minus Total Permitted(Ibs/day)=> N/A 4.341 1.652
Percent Industrial loading still available(%),Allowable loading left/IAL(%)_> N/A 100.00% 100.00%
27

CHARLOTTE
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
6. Public Notice
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
Itt Operated by the City of Charlotte

As required by 40 CFR 403.8(f)(2)(viii) the City of Charlotte's Charlotte Water publishes annually
the names of industrial users who are in Significant Non-Compliance (SNC) of pretreatment
standards and/or requirements. The following is a list of users identified as in SNC for the
reporting period of January 1, 2021 through June 30, 2021.
A Brenntag Mid-South, Inc 0 DC Charlotte Plaza, LLLP
11750 Fruehauf Drive Dimensional Place—Subterranean
Charlotte, NC 28273 Parking Dewatering
1515 South Tryon Street
Charlotte, NC 28203
J, 0 Cargill, Inc. 0 Trimac Transportation, Inc. d/b/a
5000 South Boulevard National Tank Services
Charlotte, NC 28217 201 Black Satchel Drive
Charlotte, NC 28216
LEGEND:
A= VIOLATED ONE OR MORE OF IMPOSED CONVENTIONAL POLLUTANT LIMITS
B= VIOLATED ONE OR MORE OF IMPOSED TOXIC POLLUTANT LIMITS
C= UNDER A COMPLIANCE AGREEMENT
D= UNDER A COMPLIANCE ORDER
E= FAILED TO PERFORM THE REQUIRED SELF-MONITORING OR A SIGNIFICANT PORTION THEREOF
F= SIGNIFICANTLY FAILED TO MEET REPORTING REQUIREMENTS
G= FAILED TO DELIVER REQUIRED INFORMATION WITHIN 45 DAYS AFTER THE DUE DATE
H= FAILED TO COMPLETE AN ACTIVITY IN AN S.O.C.WITHIN 90 DAYS AFTER THE SPECIFIED DEADLINE
1= CONVICTED OF CRIMINAL VIOLATIONS OF THE CWA AND SEWER PRIVILEGES REVOKED
J= VIOLATED ONE OR MORE PERMIT CONDITIONS
K= SLUG LOAD
L= FAILED TO ACCURATELY REPORT NON-COMPLIANCE BY ALTERING INFORMATION CONTAINED ON THE
PAPERWORK
M= PERMIT TERMINATED
N= FALSIFYING INFORMATION;TAMPERING,DAMAGES AND/OR OTHERWISE RENDERING SAMPLE
EQUIPMENT INACCURATE OR INOPERABLE
0= VIOLATED ONE OR MORE PROHIBITED DISCHARGE STANDARDS
P= UNDER A CEASE AND DESIST ORDER
Q= ILLEGAL DISCHARGE

itzLitzz at zpm r, ,t
Casino Night Ticket (CREW Member)
$125 per person
'11tAti,
Casino Night Ticket (Non-Member) ... „ ,.
$150 per person
. 4t,
CREW *, ,.
CHARLOTTE
_
Kristin Brichard Kevin Burns
CFO CFO
The Ewing Marion Houston Methodist
As required by 40 CFR 403.8(f)(2)(wii)the City of Charlotte's Charlotte Kauffman Foundation
Water publishes annually the names of industrial users who are in
Significant Non-Compliance(SNC)of pretreatment standards and/or
requirements The following is a list of users identified as in SNC for the
) reporting period of January 1, 2021 through June 30,2021.
.. .
,. .
A Bremen Mia-ScoOL RC 0 [)C CAa.autte Plaza,LLLP i
1 i 750 frinertaut Drive Dimensione1 Pace-SureoPenean
_.
Outdate NC 211273 Poncino Dowthating , 4
1515-South Tryon Sir+i
.Chorine NC 2820-3
,..I k_algill,lat:: 0 intluic Irancountatetn,Inc dtbAt
- , 0 5000 South liocs,t-rvart1 NaWArit Imv.t Solvtoio ,
Tracey Doi allikthesi Lailefie
chador/a.NC 28217 20t Hoot Siticnot.Drive
Ci C.),Group Vice,Pres:Ident Chief Fmancuri Officer
Charlotte NC 28.716
TOYOTA Motor Boston Properties
North America
LEGEND
A=VIOLATED ONE OR MORE Of IMPOSED CONVENTIONAL POLLD IAN t L Wilt s
R.VIOLATED ONE OR MORE OF IMPOSED TONIC POLLDTAN f LiMil S
OW UNDER A COMPLIANCE.MITTEEMENT To re • ister3 I ease visit.
1 Da UNDER A COMPLIANCE.ORDER ei
EMA FAILED TO PERFOMA THE ACQUIRED SELF-MONI TOMO OR A SIGNIFICANT
i PORTION THEREOF ,
4
3 Ex SIGNIFICANTLY FARED TO MEET REPORTING Fl Mit DEMENTS https://bizj.us/iqd71:')
ii O FAILED 10 DELIVER REQUIRED INFORMATION WITHIN 45 DAYS AFTER THE
i DLTE DATE
Elii FAILED TO COMPLE IL AN ACTIVITY IN AN$0 C WITHIN SO DAYS AFTER THE
I SPECIFIED DEADLINE ,
i la CONVICTED OF CRIMirvii VEXATIONS OF THE CIAIII AND SEWER PRIVILEGES I-
1 REVOKED
d4 MUIR ED ONE Oft MORE PE HMI I CONDITION SPONSOR S
Ik7,-SLUG LOAD O RAC
i FAILED TO ACCURATELY REPORT NON-COMPLIAME BY ALTERING INEOPIMA- ,
TION CONTAINED ON THE PAPERWORK NETSUITE
lioloPERMIT TERMINATED
Nii FALSIFYING INFORMATION.TAMPERING.DAMAGES ANENT*OTHERWISE REN-
DERING SAMPLE EQUIPMENT INACCURATE OR INOPERABLE ,
04 VIOLATED ONE OR MORE PROHIBITED DISCHARGE STANDARDS CRY NATIONAL BANK I
P4 UNDER A CEASE AND DESIST ORDER II AN ROC TOMFA^i,
0.ILLEGAL DISCHARGE
1--- '
—„---------------- --,

75
JANUARY 21-27,2022 — —
2022 BACK IN PERSON' THE NATIONAL OBSERVER
th T H E
15 ANNUAL CASINO
& GAMING NIGHT D
/ EAD
February 10 2022
� K
5:30pm - 9:00pm
Byron's South End A Conversation with CFOs
I
�,
www.crewr_harlotte.org/events 1/24/22 at 2pm EST
Casino Night Ticket (CREW Member)
$125 per person
Casino Night Ticket (Non-Member)
$150 per person
r-
CREW
—-- -- Kristin Bechard Kevin Burns
CFO
, The Ewing Marion
Houston Methodist
' , ;� Kauffman Foundation
As required by 40 CFR 403.8(f)(2)(viii)the City of Charlotte's Charlotte
Water publishes annually the names of industrial users who are in
1 Significant Non-Compliance(SNC)of pretreatment standards and/or
requirements.The following is a list of users identified as in SNC for the
reporting period of January 1,2021 through June 30,2021. a
l . .
A Brenntag Mid-South.Inc O DC Charlotte Plaza,LLLP
11750 Fruehauf Drive Dimensional Place-Subterranean ,__
Charlotte,NC 28273
114
Parking Dewatering �'
1515 South Tryon Street
Charlotte,NC 28203 ..,
r,t 4
J, Cargill,Inc. 0 Trimac Transportation,Inc.d/b/a 0 5000 South Boulevard National Tank Services Tracey Doi Michael LaBelle
a
201 Black Satchel Drive CFO,Group Vice President Chief Financial Officer
Charlotte,NC 28217 Charlotte,NC 28216 TOYOTA Motor Boston Properties
North America
1 LEGEND:
A=VIOLATED ONE OR MORE OF IMPOSED CONVENTIONAL POLLUTANT LIMITS To re;ister, • ease visit:
B=VIOLATED ONE OR MORE OF IMPOSED TOXIC POLLUTANT LIMITS
<„ °' C=UNDER A COMPLIANCE AGREEMENT
D=UNDER A COMPLIANCE ORDER
E=FAILED TO PERFORM THE REQUIRED SELF-MONITORING OR A SIGNIFICANT
PORTION THEREOF https.//b1Z).us/1gd715
F=SIGNIFICANTLY FAILED TO MEET REPORTING REQUIREMENTS
G=FAILED TO DELIVER REQUIRED INFORMATION WITHIN 45 DAYS AFTER THE
DUE DATE
H=FAILED TO COMPLETE AN ACTIVITY IN AN S.O.C.WITHIN 90 DAYS AFTER THE
SPECIFIED DEADLINE
1=CONVICTED OF CRIMINAL VIOLATIONS OF THE CWA AND SEWER PRIVILEGES SPONSOR ORACLE
REVOKED
J=VIOLATED ONE OR MORE PERMIT CONDITIONS
K= LUE LOAD N ET S U I T E
L=FAILED TO ACCURATELY REPORT NON-COMPLIANCE BY ALTERING INFORMA-
TION CONTAINED ON THE PAPERWORK
M=PERMIT TERMINATED
N=FALSIFYING INFORMATION;TAMPERING,DAMAGES AND/OR OTHERWISE REN-
DERING SAMPLE EQUIPMENT INACCURATE OR INOPERABLE
0=VIOLATED ONE OR MORE PROHIBITED DISCHARGE STANDARDS i AN RBC COMPANY
P=UNDER A CEASE AND DESIST ORDER
0=ILLEGAL DISCHARGE

® Development&Connection:= x + - [D
C Q O charlottenc.goviWater/Development(Pages/>nduslnalWaste,aspx a r Y} R O f) * 0 e
•
t(m CITY of CHARLOTTE Home Services Resident Business City Government QF _..,,a A_ Q
W j,TER CHARLOTTE WATER
ABOUT US• DEVELOPMENT&CONNECTIONS- RATES&BILLING- CUSTOMER CENTER- PROJECTS-
City of Charlotte>Charlotte Water>Development&Connections>Industrial $Print L Share
Waste
Industrial Waste
Certain customers,often known as significant industrial users,must be permitted because of the large For further information about industrial
amounts of wastewater they discharge each day or because of the potential their wastewater has for permitting or industrial waste charges,
adversely affecting the treatment plant operation, contact us:
Our wastewater treatment plants are designed to handle wastes from a typical household.Wastewater
discharged from a factory,for example,may contain pollutants that could interfere with the operation Bill Gintert,Environmental Compliance Manager
of the treatment plant. 704.336.4636
[e-mail]
industrial and commercial users are required-in accordance with the permit--to control the quality
of their discharge by Installing appropriate treatment systems that will`pretreat"their wastewater Sarah Daley.Environmental Compliance
prior to discharging to the sewer system. Supervisor
Charlotte Water regulates with wastewater sampling and on-site inspections of commercial and 704.336.4729
industrial facilities-both permitted and non-permitted. [e-mail]
Industrial pretreatment also has a septage receivable program in place for septic tank waste.portable Eric Pettice.Engineering Services mvesrrgatnr
toilet waste,and special industrial discharges. 704.336.3587
eric.pettice@cha rlottenc.gov
Industrial Waste Charges
Since wastewater from an industry or business costs more to treat-even after it has been pretreated '027 Pretreatment Annual Report Public
at the plant-the business or industry must also incur the increased costs to the treatment plant.This Notice
ensures that proper measures are In place at the treatment plant to adequately treat the higher
strength wastewater and that the added costs of this treatment are assumed by the appropriate users.
Commercial and industrial users are typically charged based on the type of establishment they are.not
by their specific discharge.Current Commercial and Industrial rates are available online.

As required by 40 CFR 403.8(f)(2)(viii) the City of Charlotte's Charlotte Water publishes annually
the names of industrial users who are in Significant Non-Compliance (SNC) of pretreatment
standards and/or requirements. The following is a list of users identified as in SNC for the
reporting period of January 1, 2021 through June 30, 2021.
B Quala Services, LLC
1201 Exchange Street
Charlotte, NC 28208
As required by 40 CFR 403.8(f)(2)(viii) the City of Charlotte's Charlotte Water publishes annually
the names of industrial users who are in Significant Non-Compliance (SNC) of pretreatment
standards and/or requirements. The following is a list of users identified as in SNC for the
reporting period of July 1, 2021 through December 31, 2021.
0 Centerline Contractors, LLC G Quala Services, LLC
1908 Morgan Mill Road 1201 Exchange Street
Charlotte, NC 28110 Charlotte, NC 28208
A, J, Orbit Energy Charlotte, LLC
K 600 Johnson Road
Charlotte, NC 28206
LEGEND:
A= VIOLATED ONE OR MORE OF IMPOSED CONVENTIONAL POLLUTANT LIMITS
B= VIOLATED ONE OR MORE OF IMPOSED TOXIC POLLUTANT LIMITS
C= UNDER A COMPLIANCE AGREEMENT
D= UNDER A COMPLIANCE ORDER
E= FAILED TO PERFORM THE REQUIRED SELF-MONITORING OR A SIGNIFICANT PORTION THEREOF
F= SIGNIFICANTLY FAILED TO MEET REPORTING REQUIREMENTS
G= FAILED TO DELIVER REQUIRED INFORMATION WITHIN 45 DAYS AFTER THE DUE DATE
H= FAILED TO COMPLETE AN ACTIVITY IN AN S.O.C.WITHIN 90 DAYS AFTER THE SPECIFIED DEADLINE
1= CONVICTED OF CRIMINAL VIOLATIONS OF THE CWA AND SEWER PRIVILEGES REVOKED
J= VIOLATED ONE OR MORE PERMIT CONDITIONS
K= SLUG LOAD
L= FAILED TO ACCURATELY REPORT NON-COMPLIANCE BY ALTERING INFORMATION CONTAINED ON THE
PAPERWORK
M= PERMIT TERMINATED
N= FALSIFYING INFORMATION;TAMPERING,DAMAGES AND/OR OTHERWISE RENDERING SAMPLE
EQUIPMENT INACCURATE OR INOPERABLE
0= VIOLATED ONE OR MORE PROHIBITED DISCHARGE STANDARDS
P= UNDER A CEASE AND DESIST ORDER
Q= ILLEGAL DISCHARGE

CHARLOTTE
Nt\t ,,41- E
Pretreatment Annual Report
January 1 ,2021 — December 31 , 2021
7. Pretreatment Program Info Database
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
tit Operated by the City of Charlotte

Red numbers are the most up-to date information
Pretreatment Program Info Database printed on: 1/18/2022
for Program Name Charlotte Water %
WWTP Name Sugar Creek
Stream Information Iwc at 7Q10 92.73
Program Approval Date 02/22/1985 7Q10 Flow cfs/ mgd 3.4 / 2.20
1010 Flow cfs/mgd
Pretreatment Status 2.84 / 1.84
Full Stream Classification C
Region MRO Basin Number CTB34
County Mecklenburg Receiving Stream Name LITTLE SUGAR CREEK
NPDES Number NC0024937
NPDES Effective Date 0/1/2017 Last PAR Rec 02/26/2021 PAR Due Date 03/01/2022 mercury I
12/01/201� 1631
NPDES Expire Date /31/2022 Current Fiscal 05/03/2019 required
p 06/30/202d Year PCI Done
FALS Last Audit on 08/25/2021 Audit Year Next25/26 yes
POTW is Primary WWTP 20.000
_
Design Flow mgd 28.000 %Design mgd is SIU permitted 5:56 Permitted SIU flow(mgd) [Pt_SIU) 1.557
WWTP SIU's 11 Program SIUs 50-
WWTP CIU's 5 Program ClUs MINI HWA LTMP IWS SUO ERP
date Inactive Date Next Due 1 04/01/2023 07/31/2019 I 1 12/31/2024
Date Received by DWR 106/01/2018 05/30/2018 1 L12/20/2019 08/20/2012 10/11/2019
Date Approved i 08/14/2018 07/06/2018 L10/19/2020 09/13/2012 01/07/2020
Adopt Date Required
Date Adopted 10/28/2013
l
Info in this Box from Pt-Contact:''`
Date Date Date
PT_Pro Attended Attended Attended
Formal Name g.Prime Phonel ext Fax HWA Wksp IUP Wksp PAR Wksp
Mr. Bill Gintert (Prim 11704-336-4636 j 1704.336.5077 II 1/23/2018 111/22/2011 11/29/2020 I
[e-mail] Environmental Compliance Manager 4222 Westmont Drive 28217
Ms. Rocio Bell I 11(704)432-6084 ) 1(704) 336-5077 11 1/23/2018 18/31/2017 11/22/2018
[e-mail] Environmental Compliance Specialist 4222 Westmont Drive 28217 `
Ryan Johnson I 11704-432-3899 1 1704-336-5077 II 1/23/2018 13/19/2015 11/22/2018
[e-mail]
Ms. Sarah Daley I 11704-336-4729 I 1704-336-5077 II 1/23/2018 13/19/2015 11/22/2018
[e-mail]
Shannon Bryne I 11704-336-4478 J 1704-336-5077 II I 11/22/2018
[e-mail]
Pretreatment Related NOVs from DWQ , DWR Central Office Contact McGee& Miller
l
5/14/1992 NCP Wes Bell
DWR Regional Contact
6/29/1994 SUO late again
5/31/1994 PCI--SUO late; IUPs expired
5/18/1995 par
PT Contacts, please see attached form

Red numbers are the most up-to date information
Pretreatment Program Info Database printed on: 1/18/2022
for Program Name Charlotte Water r
WWTP Name Irwin Creek Stream Information IWC%at 7Q10 82.57
7010 Flow cfs/mgd 4.90 / 3.17
Program Approval Date 02/22/1985
1Q10 Flow cfs/mgd 4.09 / 2.64
Pretreatment Status Full
Stream Classification C
Region MRO Basin Number CTB34
County Mecklenburg Receiving Stream Name IRWIN CREEK
NPDES Number NC0024945
NPDES Effective Date Last PAR Rec 02/26/2021 PAR Due Date 03/01/2022 mercury
10/01/2017 1631
NPDES Expire Date Current Fiscal 05/03/2019 required
p 05/31/2022 Year PCI Done
POTW is Primary WWTP TRUE Last Audit on 08/25/2021 Audit Year Next25/26 yes
Design Flow mgd 15.0000 %Design mgd is SIU permitted 15.60 Permitted SIU flow(mgd) [Pt_SIU) 2.34
WWTP SIU's 20 Program Sills NQ 5
WWTP CIU's 9 Program ClUs 29 HWA LTMP IWS SUO ERP
date Inactive Date Next Due i 10/01/20231 1 07/31/2019 12/31/2024
Date Received by DWR i 12/20/2019 105/30/2018 12/20/2019 i 08/20/2012 10/11/2019
Date Approved I 10/31/2018 107/06/2018 10/19/2020 1 09/13/2012 01/07/2020
Adopt Date Required
Date Adopted 10/28/2013
(
Info in this Box from Pt Contacts
Date Date Date
PT_Pro Attended Attended Attended
Formal Name g.Prime Phonel ext Fax HWA Wksp IUP Wksp PAR Wksp
Mr. Bill Gintert (Prim 11704-336-4636 1 1704.336.5077 II 1/23/2018 111/22/2011 11/29/2020 I
[e-mail] Environmental Compliance Manager 4222 Westmont Drive 28217
Ms. Rocio Bell I 11(704)432-6084 l 1(704) 336-5077 II 1/23/2018 18/31/2017 11/22/2018
[e-mail] Environmental Compliance Specialist 4222 Westmont Drive 28217 -
Ryan Johnson I 11704-432-3899 l 1704-336-5077 II 1/23/2018 13/19/2015 11/22/2018
[e-mail]
Ms. Sarah Daley I 11704-336-4729 l 1704-336-5077 II 1/23/2018 13/19/2015 11/22/2018 i
[e-mail]
Shannon Bryne I 11704-336-4478 l 1704-336-5077 II I 11/22/2018
sbryne©ci.charlotte.gov
-
Pretreatment Related NOVs from DWQ DWR Central Office Contact McGee& Miller
5/14/1992 NCP DWR Regional Contact Wes Bell
6/29/1994 SUO late again
5/31/1994 PCI--SUO late; IUPs expired
5/18/1995 par > *PT Contacts,please see attached form
1

Red numbers are the most up-to date information
Pretreatment Program Info Database printed on: 1/18/2022
for Program Name Charlotte Water
WWTP Name McAlpine Creek
Stream information Iwc%at 7Q10 98.02
7010 Flow cfs/ mgd 2 / 1.29
Program Approval Date 02/22/1985
1010 Flow cfs/mgd 1.68 / 1.08
Pretreatment Status Full Permit application Stream Classification C
Region MRO under review Basin Number CTB34
County Mecklenburg Receiving Stream Name MCALPINE CREEK
NPDES Number NC0024970
Last PAR Rec 02/26/2021 PAR Due Date 03/01/2022 mercury
NPDES Effective Date 10/01/2017 1631
NPDES Expire Date Current Fiscal 05/03/2019 required
p 06/30/2021 Year PCI Done 110.19
FALSE Last Audit on 08/25/2021 V Audit Year Next25/26 2 yes
POTW is Primary WWTP 6.5�
Design Flow mgd 64.0000 % Design mgd is SIU permitted 8.G0 Permitted SIU flow(rngd) [Pt_SIU)
WWTP SIU's 1 Program SIUs 50 53
WWTP CIU's 6 Program ClUs 2 29 HWA LTMP IWS SUO ERP
date Inactive Date Next Due 12/01/2023 1 I I 12/31/2024
Date Received by DWR 11/30/2018J [ 05/30/2018 I_ 12/20/2019 08/20/2012 10/11/2019
Date Approved 12/05/2018 107/06/2018 110/19/2020 09/13/2012 01/07/2020
Adopt Date Required
Date Adopted 10/28/2013
r
Info in this Box from PLContacts Date Date Date
PT_Pro Attended Attended Attended
Formal Name g.Prime Phonel ext Fax HWA Wksp IUP Wksp PAR Wksp
Mr. Bill Gintert (Prim 11704-336-4636 1704.336.5077 II 1/23/2018 111/22/2011 11/29/2020 I
[e-mail] Environmental Compliance Manager 4222 Westmont Drive 28217
Ms. Rocio Bell I II(704)432-6084 J 1(704) 336-5077 II 1/23/2018 18/31/2017 11/22/2018
[e-mail] Environmental Compliance Specialist 4222 Westmont Drive 28217 -
Ryan Johnson I 11704-432-3899 J 1704-336-5077 II 1/23/2018 13/19/2015 11/22/2018
[e-mail]
Ms. Sarah Daley I 11704-336-4729 I 1704-336-5077 II 1/23/2018 13/19/2015 11/22/2018 I
[e-mail]
Shannon Bryne I 11704-336-4478 j 1704-336-5077 II I 11/22/2018 I
[e-mail]
Pretreatment Related NOVs from DWQ DWR Central Office Contact McGee& Miller
5/14/1992 NCP DWR Regional Contact Wes Bell
6/29/1994 SUO late again
5/31/1994 PCI--SUO late; IUPs expired
5/18/1995 par V
*PT Contacts,please see attached form

Red numbers are the most up-to date information
Pretreatment Program Info Database printed on: 1/18/2022
for Program Name Charlotte Water rIwc°i°at 7010 96.67
W WTP Name Mallard Creek Stream information
Program Approval Date 02/22/1985 7Q10 Flow cfs/mgd 0.64 / 0.41
1Q10 Flow cfs/mgd 0.54 / 0.35
Pretreatment Status Full
Stream Classification C
Region MRO Basin Number YAD11
County Mecklenburg Receiving Stream Name MALLARD CREEK
NPDES Number NC0030210
NPDES Effective Date Last PAR Rec 02/26/2021 PAR Due Date 03/01/2022 mercury
02/01/2020 1631
NPDES Expire Date 11/30/2024 Current Fiscal 05/03/2019 required
Year PCI Done 1.80
POTW is Primary WWTP FALSE Last Audit on 08/25/2021 Audit Year Next25/26 yes
02160
Design Flow mgd 12.0000 % Permitted SIU flow(mgd) Pt_SIU 1 90
9 9 Design mgd is SIU permitted -�-G� ( J 1 I r
WWTP SIU's 3 Program Silts 0 53
WW TP CIU's 3 Program ClUs 229 HWA .10 LTMP IWS SUO ERP
date Inactive Date Next Due 06/01/2023 1 s' ' 12/31/2024 1
Date Received by DWR , 07/31/20181 ( 05/30/2018 ' 12/20/2019 08/20/2012 10/11/2019
Date Approved [08/15/2018 I f 07/06/2018 I 10/19/2020 1 09/13/2012 01/07/2020
Adopt Date Required
Date Adopted 10/28/2013
Info in this Box from Pt Contacts
Date Date Date
PT_Pro Attended Attended Attended
Formal Name g.Prime Phonel ext Fax HWA Wksp IUP Wksp PAR Wksp
Mr. Bill Gintert (Prim 11704-336-4636 1 1704.336.5077 II 1/23/2018 111/22/2011 11/29/2020
[e-mail] Environmental Compliance Manager 4222 Westmont Drive 28217
Ms. Rocio Bell I 11(704)432-6084 1 1(704) 336-5077 II 1/23/2018 18/31/2017 11/22/2018
[e-mail] Environmental Compliance Specialist 4222 Westmont Drive 28217 -
Ryan Johnson I 11704-432-3899 1 1704-336-5077 II 1/23/2018 13/19/2015 1 1/22/2018
[e-mail]
Ms. Sarah Daley I 11704-336-4729 1 1704-336-5077 II 1/23/2018 13/19/2015 11/22/2018
[e-mail]
Shannon Bryne I 11704-336-4478 1 1704-336-5077 II I 11/22/2018
[e-mail]
Pretreatment Related NOVs from DWQ ' DWR Central Office Contact(McGee& Miller
1
5/14/1992 NCP DWR Regional Contact(Wes Bell
6/29/1994 SUO late again
5/31/1994 PCI--SUO late; IUPs expired
5/18/1995 par V
*PT contacts,please see attached form

Red numbers are the most up-to date information
Pretreatment Program Info Database printed on: 1/18/2022
for Program Name Charlotte Water IWC%at 7010 91.17
WWTP Name McDowell Creek Stream Information
Program Approval Date 02/22/1985 7Q10 Flow cfs!mgd 1.8 / 1.16
Pretreatment Status 1Q10 Flow cfs/mgd 1.51 / 0.98
Full Stream Classification WS-IV-CA
Region MRO Basin Number CTB33
County Mecklenburg Receiving Stream Name MCDOWELL CREEK
NPDES Number NC0036277
NPDES Effective Date Last PAR Rec 02/26/2021 PAR Due Date 03/01/2022 mercury
12/01/2019 1631
NPDES Expire Date Current Fiscal 05/03/2019 required
p 06/30/2024 Year PCI Done
POTW is Primary WWTP FALSE Last Audit on 08/25/2021 Audit Year Next25/26 yes
Design Flow mgd 12.0000 %Design mgd is SIU permitted 0.00 Permitted SIU flow(mgd)[Pt_SIU)
WWTP SIU's 0 Program SlUs 50
WWTP CIU's 0 Program CIUs 23 HWA LTMP IWS SUO ERP
date Inactive Date Next Due i 01/01/2999 I I I ( 12/31/2024
Date Received by DWR j 06/22/2000 { 05/30/2018 i 12/20/2019 1 08/20/2012 10/11/2019
Date Approved I 12/08/2004 1 07/06/2018 . 10/19/2020 ' 09/13/2012 01/07/2020
Adopt Date Required
Date Adopted 10/28/2013
(-
Info in this Box from PLContacts Date Date Date
PT_Pro Attended Attended Attended
Formal Name g.Prime Phonel ext Fax HWA Wksp IUP Wksp PAR Wksp
Mr. Bill Gintert (Prim 11704-336-4636 1704.336.5077 II 1/23/2018 111/22/2011 11/29/2020
[e-mail] Environmental Compliance Manager 4222 Westmont Drive 28217
Ms. Rocio Bell I 11(704)432-6084 1 1(704) 336-5077 II 1/23/2018 18/31/2017 11/22/2018 I
[e-mail] Environmental Compliance Specialist 4222 Westmont Drive 28217
Ryan Johnson I 11704-432-3899 1 1704-336-5077 II 1/23/2018 13/19/2015 I 1/22/2018
[e-mail]
Ms.Sarah Daley I 11704-336-4729 I 1704-336-5077 II 1/23/2018 13/19/2015 11/22/2018
• [e-mail]
Shannon Bryne I 11704-336-4478 I 1704-336-5077 II I 11/22/2018 I
[e-mail]
( Pretreatment Related NOVs from DWQ , DWR Central Office Contact McGee&Miller
j 5/14/1992 NCP es Bell
DWR Regional Contact
6/29/1994 SUO late again
5/31/1994 PCI--SUO late; IUPs expired 1
V
5/18/1995 par
*PT Contacts,please see attached form
I

Charlotte Water — System Protection
Pretreatment Program Contacts 2021
Protection PT Prog Phone Fax Date Attended Date Date Attended
Contact's Name Prime HWA Attended PAR
Workshop IUP Workshop
Workshop
Bill Gintert Yes 704-336-4636 704-336-5077 1/23/2018 11/22/2011 1/24/2019
Rocio Bell 704-432-6084 704-336-5077 1/23/2018 8/31/2017 1/22/2018
Mike Christiansen 704-336-4585 704-336-5077 1/19/2017 5/17/2016 1/26/2016
Sarah Daley 704-336-4729 704-336-5077 1/23/2018 3/19/2015 1/22/2018
A.Z.Williams III 704-336-5042 704-336-5077 1/23/2018 8/31/2017 1/22/2018
Javario Pegues 704-336-4946 704-336-5077
Kevin Heavner 980-346-3156 i 704-336-5077 2016/2017 2017 2016/2017
Brandon Fallick 980-244-1516 I 704-336-5077
Aaron Gibson 704-249-1887 704-336-5077 -------
Dallas Griffin 980-230-9357 704-336-5077
Alfonso Jones 704-336-4930 704-336-5077 -------- --------
Stephanie Price 704-589-4898 704-336-5077
Mike Taylor 704-458-3465 704-336-5077 ------ -------
Ojah Vasser 704-451-4483 704-336-5077
Preston Whitley 704-336-4783 704-632-8408 -------- -------- 1/24/2019
Damon Williams 828-412-1118 704-336-5077
John Hall 980-250-2359 704-336-5077 -------- --------
Eric Pettice 980-279-6919 704-336-5077

Pretreatment Annual Report (PAR)
Historical SNC Report 2020
Corrections and/or comments added to the following SIUs:
• Quala Services, LLC, IUP #3009
• Chesapeake Treatment Company, LLC, IUP #1007
• Trimac Transportation dba National Tank Services, IUP #1009
• Express Container Services, IUP #3008
• AERC Acquisition Corporation, dba DART, a Clean Earth Company, IUP #1020
• Bakkavor Foods USA, Inc., IUP #3028
• Liquid Environmental Solutions of Georgia, IUP #1024

htr'
IIk•REPORT
Charlotte Water
2014 2015 2016 2017 2018 2019 2020
1st half I 2nd half 1st half I 2nd half 1st half I 2nd half 1st half I 2nd half 1st half I 2nd half 1st half I 2nd half 1st half I 2nd half
Quala Services, LLC PreviousNames: Aliwaste Container Services
IUP# 3009 Pipe# 1 PSC Container Services SIU Word Description:
Truck Wash
IUP_Status: IUP# 3009
Compliance Order I I X I X XI
Permit Conditions I I XI I I I I
Reporting I I XI I I I I
Reporting(during CO) I I XI I I I I
Slug-O&G,SGT/HEM I I XI I I I I
Slug-Phenol I I I X I I I I
Aramark Uniform and Career Apparel PreviousNames: ARAMARK Uniform Services, Inc.
IUP# 0060 Pipe# 1 SIU Word Description:
laundry-industrial
IUP_Status: IUP# 0060
Lead I I I I I I X I
Zinc I I I I I I X I
Carolina Foods, Inc. PreviousNames:
IUP# 1003 Pipe# 001 SIU Word Description:
Food,bakery
IUP_Status: IUP# 1003
Reporting I I I XI I I I
Slug Loading for Oil&Grease I I I I I X I I
Carolina Foods, Inc. PreviousNames:
IUP# 1003 Pipe# 002 SIU Word Description:
Food,bakery
IUP_Status: IUP# 1003
An'X'in a semi-annual period indicates snc for the period for the respective parameter.
This information is compiled from manysources,and has not been verified. PAGE 15
PRINTED ON: 12/7/2021 P
Contact the local pretreatment coordinator or state pretreatment staff if errors are noted.

kAI
REPORT
O&G-slug XI I I I I I I
Reporting I I I xl I I I
Charlotte Pipe& Foundry, Co. PreviousNames:
IUP# 0665 Pipe# 001 SIU Word Description:
metals,Foundry
IUP_Status: IUP# 0665
Ni-slug IX I I I I I I
Pb-slug IX I I I I I I
TSS-slug IX I I I I I I
Zn-slug IX I I I I I I
Chesapeake Treatment Company, LLC PreviousNames:
IUP# 1007 Pipe# 1 SIU Word Description:
pretreatment for Coca-Cola Company
IUP_Status: IUP# 1007
Phosphorus I I I I X
Same violation as
above- lines 2 and Slug load CBOD I I I IX
3 can be merged -Slug-CBOD I I I I I I I x
into one
t..inLas t.urpurctuut PreviousNames:
IUP# 3007 Pipe# 001 SIU Word Description:
Laundry
IUP_Status: IUP# 3007
Reporting IX I I I I I I
Pan-Glo Charlotte PreviousNames: Ecko/Glaco Inc.
IUP# 0121 Pipe# 1 SIU Word Description:
metals,reglaze bakery pans w/silicon
IUP_Status: IUP# 0121
Reporting I I I X I I I I
Slug(O&G) XI I I I I I I
An'X'in a semi-annual period indicates snc for the period for the respective parameter.
This information is compiled from manysources,and has not been verified. PAGE 16
PRINTED ON: 12/7/2021 p
Contact the local pretreatment coordinator or state pretreatment staff if errors are noted.

h ist riNg
IV%.•REPORT
Trimac Transportation dba National Tank PreviousNames: Fleet Operations, Inc.dba The Charlotte
IUP# 1009 Pipe# 001 SIU Word Description:
TEC,Tank Wash
IUP_Status:IUP# 1009
CoilSys Inter-ference I I XI
Compliance Agreement I I XIX I I I I
Oil&Giecse Slug Load I I XI I I I I
IGM Resins USA, Inc. PreviousNames: IGM Resins Charlotte,Inc.
IUP# 0500 Pipe# 001 Henkel Corporation SIU Word Description:
Cognis Corporation chemicals,OCPSF
IUP_Status: IUP# 0500
Prohibited Discharge Standards I I I I IX I I
Toluene I I I I IX I I
Independent Beverage Co. PreviousNames:
IUP# 0117 Pipe# 1 SIU Word Description:
Food,beverage
IUP_Status: IUP# 0117
Slug load TP I I I I X I I I
Mallard Creek Polymers, LLC. PreviousNames: Mallard Creek Polymers,Inc.
IUP# 2000 Pipe# 1 SIU Word Description:
chemicals,OCPSF-Sub D-thermoplastic
IUP_Status: IUP# 2000
>33%TRC for Ammonia I I I I I X I I
Express Container Services PreviousNames: Mast Brothers Tank Cleaning Inc.#1
IUP# 3008 Pipe# 001 Mast Brothers Tank Cleaning Inc.dba SIU Word Description:
TEC,Truck Wash,chemical,petroleum,and
IUP_Status: IUP# 3008
>33%TRC for TTO I I I I I I XI
Cease&Desist I I I I X I I I
Compliance Order I I I I X I I I
Reporting I I I I X I I I
An'X'in a semi-annual period indicates snc for the period for the respective parameter.
PRINTED ON: 12/7/2021 This information is compiled from many sources,and has not been verified. PAGE 17
Contact the local pretreatment coordinator or state pretreatment staff if errors are noted.

istrj
t%.•REPORT This should be a
new line. SNC for
SGT-HEM-Slug XI I I I violation of I
Slug-O&G XI XI I I Prohibited CO
TSS-Slug XI I I I I
Discharge/Toluene
Brenntag Mid-South, Inc. PreviousNames: Worth Chemical Corporation
IUP# 3016 Pipe# 001 Brenntag Southeast,Inc. SIU Word Description:
chemicals
IUP Status: IUP# 3016
Chromium I X I I I I I I
TSS IX I I I I I I
TTO I I I I I I XI
Haz—Mat Environmental Services, LLC PreviousNames: Haz—Mat Transportation and Disposal
IUP# 5012 Pipe# 001 SIU Word Description:
CWT,Oily WW Treatment-Subpart B
IUP Status: IUP# 5012
Compliance Order I I I I I I x XI
Manipulation I I I I I X I I
Express Container Services PreviousNames: Mast Brothers Tank Cleaning Inc.#3
IUP# 3022 Pipe# 1 SIU Word Description:
Tote Cleaning(exempt from TEC)
IUP Status: IUP# 3022
Zinc I I I I Ix I I
Generics Bidco II, LLC, dba Prinston PreviousNames: Vintage Pharmaceuticals,Inc.
IUP# 1015 Pipe# 001 Vintage Pharmaceuticals SIU Word Description:
Qualitest Pharmaceuticals(changed 1/2017) Pharmaceuticals,D(pain relievers)
IUP Status: IUP# 1015
Slug-Toluene I I I I I I XI
Carolina Foods, Inc. PreviousNames:
IUP# 1003 Pipe# 003 SIU Word Description:
Food,bakery
IUP Status: IUP# 1003
Reporting I I I xI I I I
An'X'in a semi-annual period indicates snc for the period for the respective parameter.
This information is compiled from manysources,and has not been verified. PAGE 18
PRINTED ON: 12/7/2021 P
Contact the local pretreatment coordinator or state pretreatment staff if errors are noted.

h istgrk Al
IP1 REPORT
TSS-slug XI I I I I I I
AERC Acquisition Corporation d/b/a DART, A PreviousNames:
IUP# 1020 Pipe# 002 SIU Word Description:
Subpart D oily/organic wastes
IUP_Status: IUP# 102( Non-representative self-monitoring Ei X
>33%TRC for p-Cresol I I I I I X
CBOD I I I I IX I I
Cease&Desist I I I I I X
Compliance Order I I I I I X IX XI X
Slug Loading for p-Cresol I I I I I EX X I I
Slug Loading for TTO I I I I I El X
TTO I I I I IX I I
Safe Fleet PreviousNames:
IUP# 3027 Pipe# 001 SIU Word Description:
Metal Finisher
IUP_Status: IUP# 3027
Reporting I I I XI I I I
Bakkavor Foods USA, Inc. PreviousNames:
IUP# 3028 Pipe# 001 SIU Word Description:
Food preparation
IUP_Status: IUP# 3028
Compliance Agreement I I I I O N I D x Ix I
Oil Grease I I I I IX I I
Slug load FOG I I I I X I I I
Liquid Environmental Solutions of Georgia, PreviousNames:
IUP# 1024 Pipe# 001 SIU Word Description:
grease trap dewatering
IUP_Status: IUP# 1024
Oil Grease I I I I IX I I
An'X'in a semi-annual period indicates snc for the period for the respective parameter.
This information is compiled from manysources,and has not been verified. PAGE 19
PRINTED ON: 12/7/2021 p
Contact the local pretreatment coordinator or state pretreatment staff if errors are noted.

histkrirg
Same violation as PORT
above- lines 1 and rting: SUO I I I XI
3 can be merged
into one Slug-O&G I 1 I I I I I x
Total Clean of North Carolina, LLC PreviousNames:
IUP# 1026 Pipe# 01 SIU Word Description:
Tank wash
IUP Status: IUP# 1026
Toluene I I I I I I I x
An'X'in a semi-annual period indicates snc for the period for the respective parameter.
This information is compiled from manysources,and has not been verified. PAGE 20
PRINTED ON: 12/7/2021 p
Contact the local pretreatment coordinator or state pretreatment staff if errors are noted.

CHARLOTTE
NiN/ 4-11 E
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
Treatment Wastewater Plant
Violations
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
Operated by the City of Charlotte

Sugar Creek WWTP
NPDES Permit#NC0024937
January 1, 2021 to December 31, 2021
Permit Limit Violations Reporting Requirement Violations
January 2021 None None
February 2021 None None
March 2021 None None
April 2021 None None
May 2021 None None
June 2021 None None
July 2021 None None
August 2021 None None*
September 2021 None None
October 2021 None None
November 2021 None None
December 2021 None None
1

Irwin Creek WWTP
NPDES Permit#NC0024945
January 1, 2021 to December 31, 2021
Permit Limit Violations Reporting Requirement Violations
January 2021 None None
February 2021 None None
March 2021 None None
April 2021 None None
May 2021 None None
June 2021 None None
July 2021 None None
August 2021 None None
September 2021 None None
October 2021 None None
November 2021 None None
December 2021 None None
2

McAlpine Creek WWMF
NPDES Permit#NC0024970
January 1, 2021 to December 31, 2021
Permit Limit Violations Reporting Requirement Violations
January 2021 None None
February 2021 None None
March 2021 None None
April 2021 None None
May 2021 None None
June 2021 None None
July 2021 None None
August 2021 None None
September 2021 None None
October 2021 None None
November 2021 None None
December 2021 None None
3

Mallard Creek WRF
NPDES Permit#NC0030210
January 1, 2021 to December 31, 2021
Permit Limit Violations Reporting Requirement Violations
January 2021 None None
February 2021 None None
March 2021 None None
April 2021 None None
May 2021 None None
June 2021 None None
July 2021 None None
August 2021 WET Failure None
September 2021 None None
October 2021 None None
November 2021 None None
December 2021 None None
4

McDowell Creek WWTP
NPDES Permit#NC0036277
January 1, 2021 to December 31, 2021
Permit Limit Violations Reporting Requirement Violations
January 2021 None None
February 2021 None None
March 2021 None None
April 2021 None None
May 2021 None None
June 2021 None None
July 2021 None None
August 2021 None None
September 2021 None None
October 2021 None None
November 2021 None None
December 2021 None None
5

Ashe Plantation Creek WWTP
NPDES Permit#NC0065749
January 1, 2021 to December 31, 2021
Permit Limit Violations Reporting Requirement Violations.
January 2021 None None
February 2021 None None
March 2021 None None
April 2021 None None
May 2021 None None
June 2021 None None
July 2021 None None
August 2021 None None
September 2021 None None
October 2021 None None
November 2021 None None
December 2021 None None
6

Oxford Glen WWTP
NPDES Permit#NC0063584
January 1, 2021 to December 31, 2021
Permit Limit Violations Reporting Requirement Violations
January 2021 None None
February 2021 None None
March 2021 None None
April 2021 None None
May 2021 None None
June 2021 None None
July 2021 Non None
August 2021 None None
September 2021 Offline Offline
October 2021 Offline Offline
November 2021 Offline Offline
December 2021 Offline Offline
7

CHARLOTTE
NiNti)-11 E R
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
9. Billing Information
Charlotte Water 4222 Westmont Or,Charlotte,NC 28217 charlottewater.org
Operated by the City of Charlotte

SIU PENALTIES
industry NOV/Penalty Fine Date Issued Date Received Date Paid Notes
Cargill Slug of 08G 5100.00 12/24/2020 12/302020 1/152021
Liquid Envirnmental Slug of 08G 51,000.00 2/26/2021 3/4/2021 3/15/2021
Express Container#3008 Slug of 08G $500.00 4/16/2021 4202021 4/27/2021
Orbit Energy Failure to Report Self Monitoting.Molybdenum and Selenium as Required in Part 1 B8C of Permit $600.00 4/16/2021 4202021 5/27/2021
Pan GIo Failure to submit a complete monitoring report.Chromium&Nikel not submitted in 201982020 $300.00 5262021 6/7/2021 6/4/2021
Cargill Slug Discharge of Phosphorus in excess of policy limits $500.00 6/302021 6/30/2021 7/7/2021
Brenntag Phosphorus Slug Load $5,000.00 6/30/2021 7/2/2021 7/122021
Brenntag Exceeding TRC Theshold $100.00 7272021 8/102021 8/10/2021
Cargill Bypass of Treatment Facility $10,000.00 10/11/2021 10252021 10/20/2021
Carolina Foods(pipe 1) Oil and Grease Slug Load 51,000.00 10/15/2021 11/82021 11/82021
Carolina Foods(pipe 1) Failure to comply whh SUO-23-90 Transfer of Waste Water Permit $200.00 10/15/2021 11/82021 11/82021
Total Fines Collected S19,300.00
SIU PENALTIES THAT WERE ADDED TO THE BILL AND PAID DOWNTOWN
Industry NOV/Penalty Fine Date Issued Date Received Date added to Bill
Haz—Mat Environmental Services,LLC Slugs of Mo $1,500.00 1/132021 1/142021 1/27/2021
Independent Beverage Slugs of 08G $300.00 2/52021 2/112021 2/162021
Total Clean Release of Prohibited Discharge Toluene $1,000 2/52021 2/112021 3/12/2021
Chesapeake Treatment cBOD Slug Discharge $500 3/5/2021 3/312021 3/31/2021
Trimac(Fleet Operations) Release of Prohibited Discharge Toluene $1,000 4/12021 4/82021 4/82021
Total Clean Slugs of TSS Load $100 4/162021 4262021 4262021
Unifirst Corporation Phosphorus Slug Load $100 4/1/2021 4/72021 5/62021
IGM Resins Toluene Slug Load $1,000 5/3/2021 5/122021 5/122021
Barnhardt MFG Phosphorus Slug Load $100 5/32021 5/172021 5/172021
Total Clean TSS Slug Load $500 6/30/2021 7/2/2021 7/9/2021
Orbit Energy Excess Slug Load of Ammonia $1,000 7272021 7272021 7282021
Aplbc Phosphorus Slug Load $100 7272021 7292021 7292021
Unrst Corporation Excess Suspended Solids Slug Loads $250 8/192021 92/2021 922021
Bakkavor Excess Slug Discharge of Oil 8 Grease $1,200 10/1/2021 10/42021 10/42021
Total Fines Collected S8,650.00
SIU COST RECOVERY
Industry Penalty Fine Date Issued Date Received Date added to Bill
Cargill Cost Recovery-CCTV Inspection and Cleaning $1,358.96 10/11/2025 10252021 10202021
Bakkavor CCTV Inspection $288.84 10/152021 10/152021 10/152021
Total Cost Recovery Collected$1,647.80
FOG PENALTIES
Company NOV/Penalty Fine Date Issued Date Received Date Paid Notes
No FOG penalties assessed in 2021
FOG PENALTIES THAT WERE ADDED TO THE BILL AND PAID DOWNTOWN
Company NOV/Penalty Fine Date Issued Date Received Date added to Bill
No FOG penalties assessed in 2021
SEPTAGE PENALTIES
Company NOV/Penalty Fine Date Issued Date Received Date Paid Notes
No septage penalties assessed in 2021
OTHER PENALTIES
Company NOV/Penalty Fine Date Issued Date Received Date Paid Notes
Centerline Contractors Violation of 23-79(b)(14) 510,000.00 11/12/2021 11/15/2021 Under appeal,amount not included in totals
Dimensional Place Unauthorized discharges of untreated contaminated groundwater 58,000.00 8/11/2021 8/13/2021 12/30/2021 Penalty appealed;reduced from$10,000
Total Fines Collected$8,000.00
OT OTHER COST RECOVERY
Industry Work Description Fine Date Issued Date Received Date added to BIII Notes
Centerline Contractors LLC Assessment of Cost recovery by Charlotte Water of the inflow of surface water to Ashe Plantation $7,867.83 11/12/2021 11/152021 Under appeal,amount not included in totals
Dimensional Place Unauthorized Discharged of Contaminated Ground Water $2,309.62 9/15/2021 9/16/2021 10212021
Total Cost Recovery Collected S2,309.62
WAITING ON SETTLEMENT Fine Date Issued Date Received Date added to Bill Amount Paid
Tarheel Paving Company Illegal Dumping Civil Penalty $30,499.98 6/22/2015 6/222015 8/29/2016 Full balance has not been paid on bill,$0.00 paid 2022
S8D Environmental Resources Failure to follow grease handling procedures and falsification of records $24,985.00 2/2/2018 2/9/2018 Appeal complete.Fine upheld.
Total CM!Penaties collected from Skis in 2021 $27,950.00
Total Civil Penaties collected from non-SIUs in 2021 $8,000.00
Total Civil Penalties paid in 2021 $35,950.00
Total of Cost Recovery payments received in 2021 $3,957.42

CHARLOTTE
WTER
Charlotte Water System Protection
Other Notices of Violation Issued in 2021
1. DC Charlotte Plaza, LLLP- Dimensional Place-Subterranean Parking Dewatering was issued a
Notice of Violation with a civil penalty of$10,000 and designation of SNC on 08/11/2021. During the
week of 06/09/2021 through 06/15/2021, DC Charlotte Plaza, LLLP, Dimensional Place (Dimensional
Place) accessed and discharged into the City of Charlotte's POTW, via a pump connected to the
sanitary sewer, an estimated 251,104 gallons of untreated groundwater containing chlorinated
solvents without prior authorization. CLTWater issued an assessment of Cost Recovery on
09/15/2021 for a total of$2309.62 for unpaid sewer charges, including Industrial Waste and High
Strength Waste charges. Dimensional Place appealed the NOV and the designation of SNC, and an
informal review meeting was held on 10/15/2021. CLTWater issued a response to the informal review on
12/16/2021;the civil penalty was reduced to$8,000 and the designation of SNC was upheld. The cost
recovery was paid in full on 10/21/2021 and the civil penalty was paid on 12/30/2021. Dimensional
Place was published in the Charlotte Business Journal on 01/21/2022.
2. Centerline Contractors, LLC was issued a Notice of Violation with a civil penalty of$10,000.00 and
SNC designation on 11/12/2021. Centerline Contractors, LLC was also issued an Assessment of
Cost Recovery in the sum of$7,867.83. Centerline Contractors subcontracted the installation of an
aerial install over Duck Creek. The joint was unplugged on 09/20/2021 and left as such through
09/22/2021. On the evening of 09/22/2021, the water level in Duck Creek rose and flowed into the
collection system by way of Centerline Contractor's unplugged install. The inflow of water from Duck
Creek went to the Ashe Plantation WWTP. Ashe Plantation is adjacent to the site of Centerline
Contractor's construction. Inflow from the creek washed solids and sludge through the WWTP and
out of its outfall. Cost recovery assessed included the cost for a waste hauler to remove solids from
Duck Creek as well additional labor by CLTWater staff in responding to the incident and performing
cleanup at the plant. Centerline Contractors appealed the NOV and Assessment of Cost Recovery
on 12/15/2021. An informal review will be scheduled in 2022.

CHARLOTTE
\i\t4T- ER
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
10. Commercial Source Program
Flow Free • Oil/Water Separators
l28217 h ri w r r
Charlotte Water 4222 Westn�gnt Or,Char Otte,NC C d att� a[e .a g
Operated by the City of Charlotte

CHARLOTTE
W6T E R
Commercial Source
Reduction Program
Annual
Report 2021FLulAIFREE
Prepared by
Preston Whitley
Environmental Compliance Supervisor
Stephanie Price
Environmental Program Inspector
January 31, 2022

CHARLOTTE
W TER
2021 Commercial Source Reduction Program Overview
Flow Free Program
1. Sewer Use Ordinance
2. Grease Trap Policy
3. Education
4. Food service inspections
5. Enforcement- NOD/NOV
6. Plan Review Process-Grease traps
7. Database-must be able to generate reports, and to store other information. Inspectors are
currently using Swift Comply(FOG Tracking Database) along with EXCEL spreadsheets.
Grease Pumper/ Hauler Permit Program
1. Education -Annual Training
2. Permits Word Doc-Requirements
3. Certificates-Word Doc.
4. Approved list-Excel list of approved companies
5. Enforcement
6. Manifest reporting: quarterly spreadsheet
Residential Customers -Active Wastewater Service Connections = 276,498
1. Education for single families- mailings
2. Education multifamily & Latino Population-door hangers, onsite visits, presentations
3. Community Outreach -festivals, workshops, partnerships
4. School educational outreach
5. SSO investigations (grease related) - Excel spreadsheet
Petroleum Oil Reduction Program - Total ± 2000
1. Ordinance
2. Oil/Water Separator Policy
3. Education
4. Inspections-As requested or Investigation
5. Enforcement
Cosmetic Washers / Mobile washers
1. Education
2. Permits
3. Certificates
4. Enforcement
Program accomplished during 2021
1. Hauler permits/Certificates
2. NOV updates
3. Pretreatment Annual Report
4. Manifest Annual Report(grease collected)
FLiWFREE

CHARLOTTE
W 6 T
Source Reduction Program Annual Report 2021
The Source Reduction Program identifies and regulates commercial facilities that discharge to the
sanitary sewer system but are not identified as "Significant Industrial Users." The Residential component
of the Source Reduction Program focuses on community awareness and educational outreach to help
prevent fats, oil and grease (FOG), foreign objects and other contaminates from entering the sanitary
sewer collection system. The Source Reduction Program is sometimes referred to simply as Flow Free,
although our program is much more extensive and looks at other potential pollutants such as mercury and
petroleum.
Staff/Resources:
• Supervisor and 8 inspectors
• Additional Charlotte Water support including:Administration, Engineering, Field Operations,
and Environmental Management Division
• UNCC Environmental Assistance Program
• Other departments, agencies (LUESA&City of Charlotte Storm Water Services, City
Corporate communications, Mecklenburg County Code Enforcement, NCDENR DWQ)
Fats, Oils and Grease Reduction Program - Flow Free
Fats, Oils and Grease(FOG) remain a leading causes of Sanitary Sewer Overflows throughout
Mecklenburg County, especially among areas associated with multi-family dwellings. Within the Charlotte
Water Publicly Owned Treatment Works (POTW), there are 5 wastewater treatment plants and 1 small
package wastewater treatment plant, 276,498 active wastewater service connections, 4,482 miles of
wastewater mains and 78 lift stations. To minimize the inflow of FOG into the POTW, the Flow Free
program regulates commercial food service facilities by monitoring grease collection devices,
grease disposal manifests, and the grease pumpers/haulers.The educational outreach component
of the Commercial Source Reduction program includes commercial and residential customers
(single family and multi -family dwellings). With given resources, the Flow Free team makes every
effort to control FOG entry throughout the collection system.
The Charlotte Water Flow Free program is in its twenty first year. Grease continues to be the leading
cause of SSOs, however, each year grease related spills continue to decline. To prevent such spills from
occurring, Charlotte Water is continuing to implement its Grease Control Program.
The Flow Free Program regulates Food Service Establishments (FSE)and grease pumpers/haulers to
minimize FOG in the POTW. We continue to track the amount of grease trap waste collected in
Mecklenburg County, including who is collecting the waste and how it is disposed of. We have enhanced
FLIWFREE
2

this program by requiring haulers to submit quarterly manifest reports, checking FSE's onsite manifests
and requiring grease haulers to attend an annual seminar presented by System Protection.
Tactics: Commercial Food Service Facility inspections 2021 -3,919
•Ordinance, policy, education, food service inspections and enforcement
Grease Hauler Permit Program -Total Permitted Companies 24
•Education, Permits, Certificates, permitted list and enforcement
Residential Customers -Active Wastewater connections 276,498
•Education for single and multifamily dwellings
The Flow Free Program's overall goals are:
(1) To continue to enhance our education program, focusing on single and
Multi-family housing.
(2) Inspect all food service facilities for grease trap compliance.
(3) To help reduce grease related SSOs.
Petroleum Oil Reduction Program
To minimize petroleum-based oils in the collection system, the Petroleum Oil Reduction Program
regulates oil/water separators and other discharges to the collection system.
Tactics: Automotive repair shops,Vehicle wash facilities, and other Facilities with
the Potential to Discharge Petroleum -Estimated facilities 2000+
•Ordinance, policy, education, inspections, and enforcement
Cosmetic Washers/Mobile washers -To date 0 permits issued for 2021
•Education, Permits, Certificates, and Enforcement.
Flow Free Education and Outreach 2021
General History of Flow Free Campaign
• Fats, Oils, and Grease (FOG) Education started in 2000 to educate the public of sewer blockage
problems. FOG began regulating Food Service Establishments/Restaurants. Through education
and some enforcement, restaurants and other food providers are no longer a major source of the
FOG in the collection system.
• Charlotte Water Environmental inspectors and staff have included grease messages as part of
plant tours, HOA meetings, and school presentations for years. We frequently present to scouts,
schools, Mecklenburg County/multi—family hosted workshops, and industries.
• 2004—Used focus groups (including apartment owners)to gain input so we could update
information. Rebranded to Grease Free. We began using the Angry Burger as identification.
Massive push to give away new posters, magnets, etc. to apartments and others. Partnered with
Mecklenburg County Health Department and LUESA.
• 2010-2011 UNC -Charlotte conducted focus groups and researched grease communications
throughout region and to provide suggestions.
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J

• 2013 Charlotte Water and the North Carolina Urban Water Consortium worked with UNC -
Charlotte(UNC -C) staff and students to create new educational materials. The students
researched, created, and then presented brochures, social media, and educational documents to
CLT-Water and other utilities in May. UNC—C formally presented to N.C. Urban Water
Consortium in September.
• As a result of the PCB contamination event in February of 2014,three videos were produced as
an education tool.
•Grease Trap Restaurant
•Grease Trap Public
•Grease Trap Police
• The Charlotte Water commercial source team rolled out the new Flow Free brand in May 2016.
• During calendar year 2017, Charlotte Water staff inspected grease-handling facilities at 4,058
food service establishments (not including follow- up inspections)to ensure proper grease
disposal.
• During calendar year 2018, Charlotte Water staff inspected grease- handling facilities at 5,154
food service establishments (not including follow- up inspections)to ensure proper grease
disposal.
• Charlotte Water has continued its Flow Free education program during 2018, to teach proper
grease disposal of this pipe-blocking menace. Inspectors mailed information to 1,176 customers
near spill sites and handed out information to 1,523 customers in apartments/multi-family
complexes.
• During calendar year 2019, Charlotte Water staff inspected grease-handling facilities at 4,787
food service establishments (not including follow- up inspections)to ensure proper grease
disposal.
• Charlotte Water has continued its Flow Free education program to teach proper grease disposal
of this pipe-blocking menace. Inspectors mailed information to 1,852 customers near spill sites
and handed out information to 1,002 customers in multi—family developments.
• The Flow Free staff have partnered with UNC—Charlotte, Charlotte area STEM Programs,
Charlotte Mecklenburg Police Department, and multiple Charlotte Mecklenburg schools to
conduct educational outreach events for children in Mecklenburg county. The Flow Free staff
has educated over 1,219 students on two popular campaigns"Pipes Hate Wipes" and "Flow
Free".
• In 2019, System Protection purchased Swift Comply, a computer database to track Food
Service Establishments in Charlotte. The program allows inspectors to see FOG compliance in
"Real Time." FSEs are required to create profiles and upload their grease collection device
service manifests. The FSE profile information consists of: grease collection device size and
service frequency, service provider information, and direct upload of service manifests. This
uploaded information allows Flow Free inspectors to directly see what locations are"In"or"Out"
of compliance.
• In 2019, The Flow Free program observed a rise in the number of grease related SSOs in areas
with multi -family developments. In response the Multifamily team was established in 2019 to
evaluate private collection systems of multi -family developments in Charlotte.
• In 2019, The Flow Free program created a Best Management Practices poster for Food Service
Establishments. The poster educates members of kitchen staff to dispose and store cooking oils
properly, dispose of food waste in the trashcan, and to wipe food prep containers prior to
washing. The posters are given to each FSE following the inspection.
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• In 2020, the Flow Free program was impacted by COVID-19. For the months of March through
July inspectors were not able to physically visit FSEs due to Stay at Home orders that were put
into place in the state of North Carolina. Instead, inspectors were able to utilize Swift Comply to
track compliance of FSEs during this time and reached out to FSEs that were not in compliance
via emails and phone calls.
• During calendar year 2020, Charlotte Water staff inspected grease- handling facilities at 4,787
food service establishments (not including follow- up inspections)to ensure proper grease
disposal.
• In 2020, Charlotte Water created new Pipes Hate Wipes educational posters that can be
distributed to multi-family units. The poster educates residents on proper disposal of wipes.
• In 2021 Charlotte Water Flow Free continued to be affected by COVID-19. The team used Swift
Comply to monitor the compliance of FSEs.
• During calendar year 2021, Charlotte Water staff inspected grease- handling facilities at 3,919
food service establishments (not including follow- up inspections)to ensure proper grease
disposal.
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5

Grease Prevention Message
The Flow Free team helps to protect the Charlotte Water collection system from harmful materials that
can clog pipes. The team educates Charlotte area citizens to pour grease into a lidded container, throw
the container in the trash, and to take larger quantities of oil to a Mecklenburg County recycling center.
You can visit the Charlotte Water website to learn more about the Flow Free message. Go to
www.charlottewater.orq, scroll down to the bottom of the page and select"Protect Your Pipes"to be
directed to the Flow Free Website.
FLiWFREE
6

Educational Outreach Materials
Pipes Hate Wipes (created 2020)
BUT rr
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F HA NEWER F PAPER TOWELS.
DES. SANITARY RY PRODUCTS
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CHARLOTTEWATER.ORt C iA RL41 IL
000 FibirINFITE W6TER
FLiWFREE

Flow Free and Best Management Practices Educational Hand Outs
1
FLWFU!: ..
4-.4.!
r . . KEEP GREASE,WIPES,OILS,DEBRIS 8 FATS OUT OF YOUR PIPE',
. FLOWFREE
7-, D GREASE ' : ._
-D
The grease left in a pan afire cook g lit
I DONT DO
0 WIPESn
O DO NOT pour cooking it+. ' Wipe pate,pent and
Baby wpw,'ilisposahle w!pee,aeyihrrrg due directly down rk work areas prior to
C other thantdkl paper the drain. r -- washl%
©1 QJOILS
`` Cooking oiL naiad dressings,sauces.M DO NOT dispose of •c. food waste ntu me tNagrse of food waste
^*,a garbage disposa. yP
directly into the trash.
{ DEBRIS
Mad.toys.food waste.etc. !�'e"— el.
-
DONOTpourwasteoil f CWKt waste oil
down the drain. t end smn(w recycling.
S FATS :'
• $e ream,tinter.yogurt,etc i'"' "*SrTE
. „r;, DO NOT wash Moor /�
g',
t>, mats wnere water will f. vr!„ Gtf.°" ` Clean mats Inside
.a�f_ run ofl dirertly into Ta. orerautNlty Lnk.
©- .T r�, r et v�'-'4,<.:, the storm drain.
a
' i v
t' _ AML.0771 t
W(TER ELM/FREE
Dear Resident,
Charlotte Water Staff recently
responded to a wastewater
overflow in your neighborhood.
Fi_c,,,kwFREE - LL Overflows can be caused by
blockages in pipes from fats,oils,
^�: LL grease,debris,and flushable
Fats,oils,grease,and wipes will cause harm 0
dto pipes.When cooking,wipe the pan with a c wipes,Wastewater overflows
— paper towel&toss in the trash.Do not p
_�` cause a disgusting mess and can
put flushable wipes clown the toilet, �- - be expensive to clean up.
J '.throw them away instead. G
'For more ups,visit
�'� t harlottewater.org We are encouraging all residents to
avoid putting fats,oils,grease,
w wipes,and other debris down the
' ' drain or toilet.
FATS,OILS,GREASE&WIPES � '��'
"'"'—" W4TER
Front of Spill Notification Postcard Back of Spill Notification Postcard
FLIWFREE
8

Closed Circuit Television (CCTV) Field Operations Truck
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FLiWFREE
9

Flow Free Give Away Items
0
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Keep Grease Out So ( aIWFREE
Pipes Can Flow Free ',mom a'
110
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2021 Facts and Figures
CHARLOTTE
CHARLOTTE WATER FACTS & FIGURES WCTER
All information current as of July 1,2021,or represents FY21 totals.
Budget& Utility Wastewater Treatment Plants
• In operation since 1899 • Sugar Creek.20 MGD capacity,15.6 MGD average
• Service area:Mecklenburg County • Irwin Creek.15 MGD capacity.11.2 MGD average
• Estimated population served:1,110,356 • McAlpine Creek:64 MGD capacity,45.2 MGD average
• Authorized positions.1,019 • Mallard Creek:12 MGD capacity.9.5 MGD average
• AAA bond rating with Fitch,Moody's and Standard&Poor's • McDowell Creek_12 MGD capacity,5.7 MGD average
• Operating budget(includes debt service&PAYGO • Ashe Plantation&Oxford Glen:0.175 MGD capacity.0.082
transfer):$502.286,814 MGD average
• Water Community Investment Plan(includes PAYGO • Total design:123.175 MGD capacity
transfers):S85,876,600
Wastewater Community Investment Plan(includes PAYGO Service Connections
transfers):S246,393.337
• Operational Support Community Investment Plan. • Active total water service connections:304,029
$28.320.000 • Active residential water service connections(includes multi-
• Number of public records requests.83 family).268,696
• Number of contracts awarded:118 • Active commercial water service connections(includes
• 30 gallons of water for$1 industrial.nonprofit,institution.government.&health
facilities).16,080
Customer Service & Billing • Active residential irrigation meters:10.092
• Average number of turn on/offs per month(includes •
Active commercial irrigation metiers.5,988
•delinquent turn-on/turn offs&move•inout):6,604 Active wastewater service connections.276.498
• Average number of paper bills mailed/month:200.928
• Average number of electronic billsfmonth:99.385 System infrastructure
• Average number of meter reading exceptions/month
•
(accounts flagged or high bills or irregularities).32.615 Water mains maintained:4,482 miles
•
• Average number of high bill inspectionstmonth:441 Meters maintained_313.177
•
• Average number of pre-bill inspectionsimonth.211 Hydrants maintained:17,925
• Valves maintained:87,190
• Total water billed in FY21:32.2 BG • Treated water storage tanks:13
Laboratory Se • Booster pumping stations.4
Water quality sampling stations:314
• Audited error frequency for laboratory testing:0.2% • Wastewater mains maintained.4.475 miles
• Average number of laboratory analyses performed per year: • Wastewater lift stations:78
175.000 • Manholes maintained.113.957
• Residential water quality tests include pH.free chlorine • Wastewater Flow monitors:59
residual,temperature.iron,and turbidity • Smart covers that detect sanitary sewer overflows:174
• Pressure monitors.10
4 '?t r_!"Treatment • New service installations requests(includes large meter&
• Average daily pumped:109.71 MG residential).3.196
• Highest daily pumped.143.51 MG(05/2412021) • Capacity assurance program applications reviewed and
• Lowest daily pumped:85.04 MG(12/25+2020) responded to:583
• All-time highest pumped.169.2 MGD(Sf20t07) • Donated plans and/or permitted projects(may include
• Total water pumped in FY21:39.6 BG sewer,water or both):141
Sanitary ce;•:,e,
Water Treatment Plants
n,w•eI f ,,k,.
152
• Franklin:132 MGD capacity.92.71 MGD average • TotalAveragesa spillry responseseper time.
ime.28
mi
• Vest 24 MGD capacity.0.0 MGO average(plant offline) • p 10milesof time. .4 minutes
• Dukes.18 MGD capacity.17.09 MGD average • SpillsSOper r a e of pipe.3.41
9
• Total design:174 MGD capacity • SSO by Debris in Li
� p � SSO by Debris Line.28
• Raw water intakes:2 • SSO by Roots:33
• SSO by Pipe Failure.24
Wastewater •Treatment & Protection • SSO by Other.19
• SSO by Vandalism.4
• Average wastewater treated daily:87.2 MG • SSO by Severe Natural Condition.4
• Total annual wastewater treated:31.8 BG • SSO by Pump Station Equipment Failure.1
• inspected grease traps at food service establishments:3,512
• Industries regulated for wastewater discharges:59
• Total food service establishment notices of deficiency issued.
28
• Total pre-treatment notices of violation issued to industries.30
FLiWFREE
1

CHARLOTTE
CHARLOTTE WATER FACTS & FIGURES VOTER
Maintenance & Rehabilitation
• Drinking water pipes rehabilitated or replaced:47.104 LF or 8.9 miles
• Drinking water pipes installed(includes donated pipes).184.415 LF or 34.9 miles
• Water leaks repaired.572(mains by Field Ops)2,473(service lines by FO)3,045 total
• Wastewater pipes rehabilitated or replaced.59,439 LF or 11.3 miles
• Wastewater pipes installed(includes donated pipes).279.178 LF or 52-8 miles
• Wastewater pipes cleaned.854 miles(FO)87 miles(contractors)941 miles
• Wastewater pipes treated with root control chemicals.328.5 miles
• Wastewater pipe bioenzyme chemical treatments.15
• Manholes replaced or repaired.160
• Wastewater pipes inspected by CCTV:163 miles(FO)116 miles(contractors)279 miles total
• Sewer line rapid assessment tool(SL-RAT)tests performed.7.367
• Right of way cleared to ensure accessibility to wastewater pipes&impede root intrusion.66 mites(FO)40 miles
(contractors)106 miles total
Regulatory Performance
• Notices of drinking water quality violations.0
• Notices of collection system violations.3
• Notices of wastewater treatment plant violations.1 NOD(Notice of Deficiency)for FY 21-Mallard Creek WRF exceeded
their weekly average CBOD limit due to an extreme wet weather event NCDWR issued CLTWater a NOD in recognition
that this event was beyond any reasonable control of Mallard Creek WRF.
• Partially treated discharge NOVs.0
Sustainabiiity&Outreach
• Energy created from combined heat and power engine.5,783,232 kWh
•Total biosolids land applied.68.000 wet tons
• Water provided for free at public events.0 gallons
• Number of public events.0
A card
• 2020 NACWA Platinum Peak Performance Award:Sugar,Mallard.McDowell,and McAlpine
• 2020 NACWA Gold Peak Performance Award:Oxford Glen.Irwin,and Ashe Plantation
• 2020 Utility of the Future Today
• Sugar Creek Wastewater Treatment Plant Supervisor,Billy Allen received the Arthur Sidney Bedell Award
• Charlotte Water Deputy Director.Ron Hargrove received the George Warren Fuller Award
• The Women of Wastewater team(represented by Muriel Steele and Trinh Nguyen)won 2nd place in Division 2 at the
NC-AWWA-WEA Conference Virtual Operations Challenge and set a new record score for Process Control
• The Weir#i team(represented by Will Rice and Matthew Carter)won 5th place in Division 3 at the NC-AWWA-WEA
Conference Virtual Operations Challenge
Charlotte Water
5100 Brookshire Boulevard
Charlotte,NC 28216
[phone]
Website.CharlotteWater_org
Twitter.ig,,CLTWater
Facebook:?CharlotteWater
Instagram.@CLTWater
YouTube.CharlotteWater
Biog.CLTWaterBiog.org
All Information currant as of July 1,2021,or represents FY21 totals
FLiWFREE
12

Spanish Language Educational Outreach Messages
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i ttARL4 T sa en la al<antarllla. / Tregatlerero de servlc ole
W TERr,
ChAfJ t y,' ti tee - CHARLOTTE i , �t
WLTER ..• i" FLOWN , ; _
FLiWFREE
13

Special Projects
Multi-Family Private Collection System Operational and Maintenance Plan
Workshops
In April of 2019 the Flow Free program implemented a multi-family collection system inspection program.
Inspectors perform site visits at various multi-family developments and ensure each establishment is
complying with the North Carolina Administrative Code for multi-family developments, statute 15A NCAC
02T .0403.
Charlotte Water partnered with Charlotte-Mecklenburg Storm Water to implement workshops for multi-
family complexes to help reduce grease and other causes of Sanitary Sewer Overflows. Guidelines for
multi-family private collection system maintenance includes:
NC State law(15A NCAC 02T .0403) requires proper operation and maintenance of private sewer
systems to prevent backups and overflows.
• A Grease Control Program must be in place.
• An Operation and Maintenance Plan must be developed.
• An updated map of the sewer system must be created.
• Key components of the system must be inspected regularly.
• All inspection and maintenance records must be kept on site for at least 3 years.
• Residents must be educated about proper use of the sewer system, including proper grease
disposal.
The multi-family Flow Free inspectors have conducted 2 educational outreach events. Since the multi-
family program began, over 800 Charlotte multi-family residents have been educated on the importance
of proper grease disposal and the importance of not flushing wipes.
• Charlotte Water continues to use door hangers specifically for maintenance personnel or
property managers of apartment or multi-family complexes. This reinforces best management
practices for prevention.
• The Flow Free program continues to provide bilingual door hangers and promotional items for
multi-family property managers to give to new residents.
• In 2020, the multi-family team in the Flow Free program inspected 40 multi-family units and
distributed 1224 Flow Free posters and door hangers.
• In 2021, the multi-family team in the Flow Free program inspected 105 multi -family units and
distributed 5,192 Flow Free posters and door hangers.
FLiWFREE
14

Continuing Challenges
Wastewater Collection Challenges
The greatest continuing wastewater challenge in this community and in others across the U.S. is sewage
overflows; 33 grease related sewer spills occurred between January 1, 2021, and December 31, 2021.
Grease was the primary cause in 21.02% of sewer overflows. (Figure 1). Grease has historically been
the primary cause of 50 -60% of the sewer spills in the Charlotte Water service area. Other spill causes
included the infiltration of tree roots into pipes, pipe failure, debris, and vandalism.
Confirmed Primary Cause of SSOs
▪ Deb,u In Line(21 68%)
',ZS Grease at.02%)
11 L3°-(20) 0.6.%(1 MI 48rn(1.27%;
—Gin sr(GongUorConstruOon
Damao*(9.56%1
Papa fa'ura;12.83%)
fin PCWhIump 5laalon EQuWne n Figure
no Ots(N.Bt%)
Vandalf am f3.IS%
184e+.5i
21 02%,331
21 66`o i34
Figure 1-Confirmed Primary Cause of SSOs, 2021
Grease and other blockages that lead to sewer overflows are cleared by Charlotte Water crews, using
various cleaning methods, including mechanical rodders and truck-mounted water jets. If damaged pipe
or other infrastructure is discovered, it is repaired. The spilled sewage can sometimes be captured and
pumped back into the sewer system.
Grease Related Overflows by Demographic
The Charlotte Water service area is divided into 5 zones. An Environmental Program Inspector is
assigned to each zone. (Figure 6).
During Calendar year 2021, grease related Sanitary Sewer Overflows (33)were investigated, and the
leading location and demographic was determined (Figure 2). Residential, single—family properties
located in Zone 4 had the highest number of SSOs
During Calendar year 2020, grease related Sanitary Sewer Overflows (30)were investigated, and the
leading location and demographic was determined (Figure 2). Residential, single—family properties
located in Zone 4 had the highest number of SSOs.
During Calendar year 2019, grease related Sanitary Sewer Overflows (39)were investigated, and the
leading location and demographic was determined (Figure 3). Residential, single—family properties
located in Zone 4 had the highest number of SSOs.
FLiWFREE
15

During Calendar year 2018, grease related Sanitary Sewer Overflows (36)were investigated, and the
demographic was determined (Figure 4). Zone 3 had the highest number of SSOs, and the demographic
that had the highest number of SSOs was Residential.
2021 Grease Related SSOs by Zone and Demographic
8
7
5 `,
4144
■Zone 1
3 `
2 µ, IIIZone 2
is Zone 3
1 I• 6 Zone 4
0
z`'`>e tc�et e`'\a�c o aF met �`'6ec
co e```a�\% F\` .‘\�
G°cam J�Kb �`J`
Figure 2
FLIWFREE
16

2020 Grease Related SSOs by Zone and Demographic
6
5 ',
4
3
■Zone 1
■Zon Zonee 42
1 II
■Zone 3
0
RL-e' coJ
•�\ C
co e C CC
Figure 3
2019 Grease Related SSOs by Zone and Demographic
9
8
7
6
5
4 4. ■Zone 1
3 ■Zone 2
2 ■Zone 3
1 Ili ,
' , _ ' 2 Zone 4
0
0. ° •
da\ mac'• `.'z'
• a
co
Figure 4
FLIWFREE
17

2018 Grease Related SSOs by Zone and Demographic
7
5
4
d
3 ",
■Zone 1
Z p i Zone 2
1
Zone 3
Zone 4
Q
ts
• <, e • o \� cc ae � ae <a y� L� J °�
ec)\
coC \Q� \\� \
`a` a t
c°tie i°�� �`�\�\a
Figure 5
FLIWFREE
18

FY21 Flow Free Zone Map (including zipcodes)
3
\
.Wx Zone
.a
•
x'
r— J
} ,, erl \ '� ,r' . Li Zip Code Boundaries
Inspection Zones
i Zone
! :1= I(Taylor)
i� `'r =12(Vasser)
t rue 3(Grievs)
f 0 4(Wdiams)
j'
') i - 1,- Zone-2 -
Zone 4
a :,
\\,..,'\"\,,,,`: 4044AA ,,
sa:
/C7.
MN
i �, Um Zone 5 s,. i Zone 4
i
-^V f., , . ) ,...„-- ...:
, L
��� Zone 3.. 4 �l.S"✓�"^ hr=�
*�-.. (((
,,,4
*� t CHARLOTTE
1 W j�TER
U��an
A :,
immrm
: F IHCODFriE=E3P•COot® .co.Z P,WOE—
®ems��o
FY21 Flow Free L.— s
—. _
% M--=�=��
Inspection Zones WEI©
fiSEIMMIE= 11111E=1111111MMEI_IMINIEMMI®
Mep DRe'.Sepumh41019 t Swaim* ._.,
Figure 6
FLUWFREE
19

Other FOG Activities
Grease Hauler Submittal Requirements
Total(In estimated
FOG Activity 2021
Total Year
NO. OF NEW INSPECTIONS 64 — 2009 2,639,852
2010 3,833,867
SCHEDULED INSPECTIONS 3,919
2011 5,375,790
FOLLOW UP VISITS 56
2012 6,744,966
COMMERCIAL INSPECTIONS OIL/WATER 1
SEPARATORS 2013 5,912,335
RESPONSES TO CUSTOMER REQUEST 0 2014 7,004,881
FOR INFO
2015 6,768,920
SSO INVESTIGATIONS ON SITE 34
2016 7,435,808
MAILINGS (single family) 898
2017 7,523,324
RESIDENTIAL HANDOUTS(multi-family) 2,252 2018 9,463,755
SPECIAL INVESTIGATIONS 36 2019 11,811,196
NOTICES OF DEFICIENCY ISSUED 47 2020 10,640,085
NOTICES OF VIOLATION 0 2021 11,763,198
FLIWFREE
20

CHARLOTTE
NAtIT E
Pretreatment Annual Report
January 1 , 2020 — December 31 , 2020
11 . Environmental Excellence Awards
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
Itt Operated bythe Cityof Charlotte
,...,. pe

CHARLOTTE WATER PRESENTS
STte2020 &w ' # 'te
, apocia,
5, 14if4 2021
11:30 am to 12:30 pm
This year's awards will be held online via
WebEx. Please use the link provided in the
calendar invitation to participate.
��• \ / l /
l
A R L�7tE
` "
If you have any questions please contact:
Rachel Ferguson at Rachel.Ferguson©charlottenc.gov
or call 980-257-3336

� PI� I ,;� w),,,y11�� it _ (�'�
4 ') - '' Charlotte Water congratulates the `iAt) ,,,
g
7 / winners of the 2020 '\
(1,
4,)
I ek,
_ � cc!),tiv __ _
.4 8 a,,,,,,,k, .
Platinum Award Winners
Charlotte Pipe and Foundry Company Cintas Corporation#99K
1st Year 1st Year
Mecklenburg County 521 Foxhole Landfill Norfolk Southern Railway- Charlotte Roadway Shop
10th Year 5th Year
Gold Award Winners
Broadcom Ltd. Hardcoatings,Inc.
Chematron Incorporated Pelton&Crane
Express Container Services#3022 Siemens Energy,Inc.
Greenway Waste Solutions Union County Public Works
Silver Award Winners
Allied Metal Finishing, Inc. Safe Fleet
Alsco, Inc.#3024 Snyder's-Lance,Inc.
Aplix, Inc. Trane U.S.,Inc.
Cintas Corporation#200 Wallace Farm,Inc.
Duff-Norton Wind River Environmental
Charlotte Water recognizes companies that display extraordinary commitment to environmental stewardship. Winners
of the annual Environmental Excellence Awards not only meet their regulatory requirements, but also pursue proactive
and innovative solutions when it comes to protecting the quality of our water.
These organizations consistently excel in their commitment to the environment, and Charlotte Water takes this
opportunity to say thank you for a job well done.
CHARLOTTE
0, W6TER NI
---_-,_..._.,_._,,, ,) ,
4
„, CharlotteWater.org t' CLTWater «,
" ( --; N
/ iii Owned a Operated b the City of Charlotte
P Y y

CHARLOTTE
Nt\t ,411" E R
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
12 . Pretreatment Outreach
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater.org
lb Operated by the City of Charlotte

CHARLOTTE
W6T E R
2021 SIU Workshop
November 3, 2021, 9:00am
WebEx Conference
presented by Charlotte Water System Protection
Agenda
9:00 Welcome, Department Updates Bill Gintert—Environmental Compliance
Manager
9:05 Industrial Billing Eric Pettice— Engineering Services
Investigator
9:15 SIU Permits and the Sewer Use Ordinance A.Z. Williams III—Environmental Compliance
Specialist
9:30 Reporting Basics Michael Christiansen—Environmental
Compliance Specialist
9:45 Industrial Pretreatment Inspections Rocio Bell —Environmental Compliance
Specialist
10:00 Break- 15 minutes
10:15 Compliance Pitfalls Rachel Ferguson— Environmental Compliance
Specialist
10:30 Enforcement Response Plan Javario Pegues—Environmental Compliance
Specialist
10:45 System Protection Investigations Sarah Daley—Environmental Compliance
Supervisor
11:00 Final Questions System Protection Staff
*** Sills who participate are eligible for removal of one minor reporting violation as it applies to
Environmental Excellence Award eligibility(compliance year 2021) ***
*** Participants must have a camera enabled and be visible for the entire meeting in order to
receive credit for attending ***

CHARLOTTE
WTER
GREASE AND SEPTAGE
HAULER SEMINAR
AGENDA
October 29, 2020
8:00-9:00 Web Ex Prep Flow Free
9:00-9:05 Welcome
Preston Whitley
9:05-9:10 Introduction
Bill Gintert
9:10-9:50 Septage Receiving Training
John Hall
9:50-10:00 FOG Fats, Oil, and Grease
Stephanie Price
10:00-10:10 Introduction to FOG program
Damon Williams
10:10-10:20 FSE Education and Outreaches
Damon Williams
10:20-10:30 Grease Device Hauling and Servicing Requirements
Ojah Vasser
10:30-10:40 Manifest Requirements
Mike Taylor
10:40-10:50 Grease Device Hauling and Service Requirements
Dallas Griffin
10:50-11:00 Swift Comply
Stephanie Price
11:00-11:15 Multi-Family
Brandon Fallick and Alfonso Jones
11:15-11:30 Grease Hauler Permit Review
Preston Whitley
11:30-12:00 Open Discussion

CHARLOTTE
WTER
GREASE AND SEPTAGE
HAULER SEMINAR
AGENDA
November 2nd, 2021
12:00-1:00 Web Ex Prep Flow Free
1:00-1:05 Welcome
Preston Whitley
1:05-1:10 Introduction
Bill Gintert
1:10-1:50 Septage Receiving Training
John Hall
1:50-2:00 FOG Fats, Oil, and Grease
Stephanie Price
2:00-2:10 Introduction to FOG program
Damon Williams
2:10-2:20 FSE Education and Outreaches
Damon Williams
2:20-2:25 Break
2:25-2:35 Grease Device Hauling and Servicing Requirements
Ojah Vasser
2:35-2:45 Manifest Requirements
Mike Taylor
2:45-2:55 FOG Regulation
Aaron Gibson
2:55-3:05 Grease Device Hauling Interceptor Maintenance
Dallas Griffin
3:05-3:10 Swift Comply
Stephanie Price
3:10-3:20 Multi-Family
Brandon Fallick and Alfonso Jones
3:20-3:30 Grease Hauler Permit Review
Preston Whitley
3:30-4:00 Open Discussion

THE CHARLOTTE •
ferh CITY OF
DISCHARGER WTER _CHARLOTTE
February 2021
Flow Meter Maintenance
All Charlotte Water permitted significant industrial users 0
(SIU) are required to have and maintain a City approved
flow measuring device installed at the designated discharge
point. Sampling and monitoring equipment shall be 1
maintained at all times in a safe and proper operating
condition at the expense of the IU. Please see the Sewer Use
Ordinance section 23-86 and your Industrial User Permit,
specifically the "Flow Measurement and Monitoring Point"
section. In this section of your permit, you will find the ramisz
necessary requirements for maintaining your flow meter. iSco 4210
One of the wastewater meter requirements is to have a non-
resettable totalizer (NRT) that reads in cubic feet or gallons. .—�- a ® ; &.;'
All of the City of Charlotte's industrial users flow meters are - .
w
used for billing and compliance, which is why the meter
must have a NRT at all times, including loaner meters. These
approved meters must also be calibrated, at a minimum,
once every six months by the manufacturer's authorized
service representative to ensure accuracy. You may also
want to make sure the business that does your meter calibration has you on their schedule.
There have been plenty of times the System Protection staff has faced out-of-calibration meters
and the problems that come with it due to the contracting business that maintains the
calibration not honoring the obligation it has with its client. Protect your business from bad
situations and keep up with maintenance and calibration service. Ultimately it is the industry's
responsibility to make sure all permit requirements are being met.
If your facility's flow meter is having unexpected problems, be sure to contact your Compliance
Specialist as soon as possible and let them know. We can help when situations arise on this topic
and may be able to give helpful and pertinent information. If you ever need to change out your
meter, be sure to contact your Compliance Specialist beforehand. An Authorization to Construct
will need to be requested, and a new flow meter certification form will need to be completed.
Flow records from the flow meter are to be kept for a minimum of three years as required by
your permit. If you have a paper roll meter, make sure you are changing out the paper when it
gets low and keeping those rolls. If you have a meter that keeps flow data digitally, make sure
you know how to download the flow data from the meter and do so monthly.
If you have a pretreatment emergency contact your Compliance Specialist immediately.
If you are unable to reach them you can use the number below 24/7:
Emergency Spill # [phone]
NEWS FOR WASTEWATER SYSTEM INDUSTRIAL USERS f • in
O

THE DISCHARGER
Wet Ink Signature Information
After a recent discussion between the United States Environmental Protection Agency (EPA)
and the North Carolina Department of Environmental Quality, it has been determined that
documents required by Industrial User Pretreatment Permits must be submitted to the Control
Authority in hard copy form with an original wet ink signature.Alternatively, documents may
be submitted electronically through an EPA approved Cross Media Electronic Reporting Rule
(CROMERR) compliant reporting system.
As Charlotte Water does not currently have an EPA approved CROMERR compliant reporting
system, all permit required documents from our Significant Industrial Users (SIUs) must be
provided to Charlotte Water in hard copy form with original wet ink signatures. This
documentation includes,but is not limited to, self-monitoring reports with PSMR certification
forms,TTO certifications, permit applications, requests for Authorization to Construct, and
monthly meter readings.
Beginning on January 1, 2021 all permit required documents and all analytical data reports for
samples collected on or after January 1, 2021 must be delivered to Charlotte Water in hard copy
form. Documents and reports are considered delivered when received by Charlotte Water.
As outlined in Part I. C. 2. a. of your Industrial User Permit, the due date for all regularly
scheduled sampling data is the 20th of the month following the month in which samples were
taken. Documents may be addressed to your assigned Compliance Specialist and delivered to
the Environmental Services Facility at 4222 Westmont Drive, Charlotte, NC 28217. Mail
deliveries will be checked daily and stamped with the receipt date. With COVID-19 restrictions
still in place and City of Charlotte facilities closed to the public, our ability to accept hand
delivered documents is unfortunately restricted. System Protection will have personnel
available on the 20th of each month from 12:00pm - 4:00pm to receive data reports and provide
a receipt. If the 20th falls on a weekend, we will have personnel available on the preceding
Friday from 12:00pm - 4:00pm.
The due date for flow meter readings used for billing is the 1st of each month, and such
documents may be addressed to Eric Pettice and delivered to the Environmental Services
Facility at 4222 Westmont Drive, Charlotte, NC 28217. Mail deliveries will be checked daily and
stamped with the receipt date.As mentioned above,with COVID-19 restrictions still in place,
System Protection will have personnel available on the 1st of each month from 12:00pm -
4:00pm to receive flow monitoring reports and provide a receipt. If the 1st falls on a weekend,
we will have personnel available on the preceding Friday from 12:00pm - 4:00pm. Please
ensure that you notify Eric Pettice and your Compliance Specialist of any changes to SIU
personnel or contact information. Eric may be reached at 980-279-6919 or
[e-mail].
We thank you for your continued cooperation and diligence as you work to maintain compliance
with your Industrial User Permit and work through the challenges presented by COVID. If you
have any questions about this change,please contact your Compliance Specialist.
NEWS FOR WASTEWATER SYSTEM INDUSTRIAL USERS f 0 in

THE CHARLOTTE • CITY OF
DISCHARGER
WTER ��"CHARLOTTE
July 2021
Compliance Monitoring
Compliance Monitoring (CM) is required when the Industrial User violates their permit limits or
certain monitoring requirements. The user is required to report the violation to CLTWater
within 24 hours of becoming aware of the violation. The user shall also repeat the sampling
event and analysis and submit the report within 30 days after becoming aware of the violation.
The most common violations are permit limit violations. Another violation is a reporting
violation such as not sampling for the number of consecutive days as listed in your permit. It is
a good idea to request a copy of the Field Measurement Record from the sampling technician at
the end of a monitoring event to confirm that sampling met all permit requirements so that any
issues can be remedied before it is too late. There are many other reasons for violations, but it is
still most important to get back into compliance within the 30 days after becoming aware. The
How's and Why's can possibly be answered by keeping a close and personal relationship with all
of your employees who work in and around your processes and production areas. It is a good
idea to stay in touch with your private laboratory and discuss the monitoring and resampling
schedules so it will be known to both parties when and what parameters will be monitored for
the compliance event. The private lab will most likely be the first to notify you of a violation.
From the time you become aware, you should follow the outlined procedure in the permit and
call your Environmental Compliance Specialist to inform them of the violation on the same day.
You should schedule a CM event with your lab ASAP. If you have a violation from the city's
monitoring event, you are still required to conduct CM and send in the reports within 30 days of
becoming aware of the violation. If you ever have any questions or concerns, please contact
your Environmental Compliance Specialist so they can help you achieve compliance.
Permit Renewals
Charlotte Water - System Protection issues permits to Industrial Users (IU) that allow the
permittee to discharge wastewater under the Industrial Pretreatment program. These permits
are typically valid for a five year period and can be modified, reissued, revoked, or terminated.
It is the responsibility of the permittee to file a complete and accurate application and
Wastewater Survey (WWS) , for reissuance of the permit, at least 180 days prior to its expiration
date. Make sure that you leave an appropriate amount of time for completion of this important
task. If you need a WWS or any form pertaining to renewal, please contact your Environmental
Compliance Specialist. Please make sure you know when your current permit expires. You
should use your current permit, last WWS and any other research done for the last renewal as a
guide for what will be needed in the renewal information requests. This is a renewed permit, so
the information on the last WWS and in the current permit may not be up to date or relevant to
current operations , but will give you a start at this renewal process. Again, please contact your
Environmental Compliance Specialist if any questions arise regarding the renewal process.
NEWS FOR WASTEWATER SYSTEM INDUSTRIAL USERS f Ci in

THE DISCHARGER
Billing Reminders
• Monthly Flow Summary Reports with wet ink signature are sent to Eric Pettice at 4222
Westmont Drive, Charlotte, NC 28217. Please update your records accordingly if you have
not already done so. Also make sure that the Monthly Flow Summary Reports are delivered
on time. Reports are due the 1st of the month. Eric Pettice will be available from 12-4pm on
the 1st of each month at the address listed above to receive hard copies as well. If the 1st
falls on a weekend or holiday he will be there the last preceding business day prior to the
weekend or holiday.
• Please remember to send in the correct documents when a loaner meter or new meter is
installed. Make sure that a signed and completed copy of the Flow Meter Certification sheet
is either hand delivered or mailed in. A Monthly Flow Summary Sheet with the Non-
Resettable Totalizer (NRT) end reading from the old meter, and the new NRT reading from
the new or loaner meter is also needed. Please be sure to do the same when the refurbished
or old meter is returned, recording the loaner NRT end reading and the fixed or new meter's
NRT beginning reading. If these documents are not completed and sent in,the meter reading
will not be acceptable. Please remember to contact your Environmental Compliance
Specialist for an Authorization to Construct prior to changing your flow meter.
• Make sure the proper official always signs the Monthly Flow Summary Reports and that the
correct multiplier is indicated. The report will not be acceptable without a proper signature.
This can also be considered a reporting violation if the report is not signed.
• All Notice of Violation (NOV) civil penalties can be added to your water bill. Let your
Environmental Compliance Specialist know if you would like for this to occur. However, if
you prefer to pay for your civil penalty separately by check, please send directly to System
Protection to the attention of your Environmental Compliance Specialist at the following
address: 4222 Westmont Dr., Charlotte, NC 28217. Any civil penalties not paid within the
indicated time frame will be added to the water bill and deducted from water bill payments.
• Any questions or concerns for billing can be answered by Eric Pettice whose contact
information is below. If any forms are needed to complete any of the listed duties above,
please contact your Environmental Compliance Specialist.
Eric Pettice
Engineering Services Investigator
[e-mail]
980-279-6919
If you have a pretreatment emergency contact your Compliance Specialist immediately.
If you are unable to reach them you can use the number below 24/7:
Emergency Spill # [phone]
NEWS FOR WASTEWATER SYSTEM INDUSTRIAL USERS f 0 in

CHARLOTTE
NiNt „)111" E
Pretreatment Annual Report
January 1 , 2021 — December 31 , 2021
13. Mercury Reduction Program
Mercury Assessment • Updated Mercury Minimization Plan
Charlotte Water 4222 Westmont Dr,Charlotte,NC 28217 charlottewater,org
tit Operated by the City of Charlotte

2022 Mercury Assessment 1 1
CHARLOTTE
sl ''tl
W TER a a ,
i
£ C ec tc ec c'c, tc, e. c
to ,to ico to to' A E C
, .
2 0 2,0 2,0 2'0 III0 2[0' 210,
t 0 t 0 ! C ! 0 1,0 Ii,0 1101
: 0 : 01
! 0 ! 0 t 0 t 0O, !i0,
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14 I I
MERCURY ASSESSMENT
REVISED 02/02/2022
This document contains 2021 Mercury removal rates for all five Wastewater Treatment Facilities
controlled by Charlotte Water located in Mecklenburg County.
1

Mercury Assessment 2
PRETREATMENT REGULATIONS
According to the EPA, power plants account for most of the total manmade mercury emissions. Other
sources of mercury are industrial boilers, burning hazardous waste, and chlorine production. Burning
municipal waste and medical waste (including dental waste) was once a large source of emissions.
The POTW has an important role to play in reducing mercury and other toxic discharges to receiving
waters. Like Industry, wastewater treatment plants are required to meet specific discharge limits
contained in their permits. They are unique in that all of the discharges from the plant, except for
chemicals used in the treatment process, come from users of the system; the POTW manufactures no
product and their primary goal is to provide clean water and a healthy environment.
To meet the requirements of the National Pollutant Discharge Elimination System (NPDES) permits, all
five wastewater treatment facilities operated by Charlotte Water must have effluent stream test results
within the range of 0.012 and 0.015 pg/L using USEPA Method 1631E for wastewater analysis. In the
treatment process, mercury is mostly concentrated in wastewater sludge, which is land applied,
landfilled, or burned.
All five wastewater treatment facilities at Charlotte Water have achieved a removal rate higher than
97% for the pollutant mercury. Tables 1-5 contain the 2021 POTW data for mercury removal.
Tables 1-5, 2021 Mercury Removal Rates for Wastewater Treatment Facilities(all results are in pg/I)
Table 1 Table 2
Mallard McDowell
INF EFF INF EFF
Average 0.057 0.0006 Average 0.050 0.0004
Max 0.300 0.0014 Max 0.200 0.0009
Min 0.032 0.00025 Min 0.032 0.00025
Count 63 14 Count 59 13
Removal 98.96% Removal 99.19%

Mercury Assessment 3
Tables 1-5(cont'd.),2021 Mercury Removal Rates for Wastewater Treatment Facilities(all results are in pg/I)
Table 3 Table 4
Irwin Sugar
INF EFF INF EFF
Average 0.048 0.0004 Average 0.071 0.0006
Max 0.148 0.0008 Max 0.300 0.0009
Min 0.032 0.00025 Min 0.032 0.00025
Count 62 13 Count 67 13
Removal 99.06% Removal 99.18%
Table 5
McAlpine
INF EFF
Average 0.062 0.0008
Max 0.500 0.0012
Min 0.032 0.00025
Count 67 13
Removal 98.74%

Mercury Assessment 4
Definitions and Explanations for Tables 1-5
Average Average of all sampling events - please note that any result below the detection limit is
averaged at half the detection limit
Count Number of samples collected in the year
EFF This is the measurement of mercury going out of the plant to the streams. The water
quality standard for mercury is 0.012 pg/I. Our plants contribute from 83% to 98% of the
receiving streams they discharge into.
INF This is the wastewater as it comes into the treatment plant. In cases where values were
below the reporting limit of 0.2 pg/I, influent "J Values"were used. "J values" are below the
reporting limit but above the instrument detection limit of 0.038 pg/I.
Min This is the minimum concentration found at the sample location. Please note that this is
important because of the detection limits and the way in which non-detect results are
reported. At the influent, the instrument detection limit (IDL) is 0.038 pg/I. Influent values
below the IDL are reported as half the result. At the effluent the reporting limit is 0.001
ug/I. A non-detect value would be reported as half the reporting limit.
Removal Effluent Removal Rate from the influent concentration (anything removed goes
into the residuals).

CHARLOTTE
WTER
MERCURY MINIMIZATION PLAN
Charlotte Water(CLTWater) serves approximately 276,498 households and businesses in Mecklenburg
County that discharge wastewater directly to the sanitary sewer(Wastewater Performance Report, 2021).
Customers are categorized as either commercial or residential in the billing system. Dentists, once
considered the only major contributor of mercury to the wastewater collection system, have the potential
to pollute the sanitary sewer with waste from the installation or removal of dental amalgam. However,
other industries are also potential contributors of this pollutant. This Mercury Minimization Plan is an
outline to facilitate a minimization in the levels of mercury entering the sanitary sewer system. In the data
analysis for the wastewater system, the goal is to target areas of concern as the basin-specific data
experiences an upward trend in relation to the Baseline Study.
METHODOLOGY
The MMP focus is on the individual basin trends. The five wastewater plants operated by CLTWater are
Mallard Creek, McDowell Creek, Irwin Creek, Sugar Creek and McAlpine Creek wastewater treatment
plants. Additional monitoring sites are located strategically throughout the collection system. When
upward trends of five percent above the baseline influent data for the basin occur, further action may be
taken to minimize the potential impact of the pollutant on the ecosystem. The baseline was determined by
averaging three calendar years' data for each plant. Some other industries, such as laboratories,
hospitals, schools and factories could affect the wastewater collection system with mercury. Although
they may not hold an SIU permit, an annual chemical inventory may be required if upward trends warrant
increased action.
THE PLAN
Mercury comes from a variety of sources. Identifying these sources is the key to a successful
minimization plan. Depending upon the data trends in each wastewater basin, an annual review of the
following steps will determine the level of action for the upcoming year:
1. The Assessment—Annual Report generated by CLTWater, including the removal rates for the
wastewater treatment plants.
2. Monitoring—Periodic wastewater data review for the wastewater treatment plants, continuous
industrial waste survey process, sampling and increased inspection frequencies as trends dictate.
3. Dental Amalgam Program—A dental amalgam plan developed by CLTWater in response to the
promulgation of 40 CFR 441. The plan outlines the general oversight of dental practices in
Mecklenburg county.
4. Educational Outreach -Oral and written communication to the community about findings and
increased efforts to reduce mercury pollution.
5. Internal Assessments— Including but not limited to, review of Spill Control Plans, Chemical Hygiene
Plans and safety for employees periodically in Laboratory Services.
For more information about mercury, please refer to the 2022 Mercury Assessment.
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WTER
THE ASSESSMENT
Annually, CLTWater performs an assessment of the potential contributors of mercury to the collection
system and publishes the findings. The assessment includes newly identified potential contributors, as
well as known contributors of any level of mercury to the wastewater collection system. Known
contributors that have a Significant Industrial User(SIU) permit limit should take the necessary actions
outlined in their permit if their discharge exceeds the permit limit for mercury. These facilities are
inspected once annually and the Compliance Specialist assigned to that industry should be notified if
changes in the chemical inventory or process have the potential to affect the wastewater effluent of the
facility. From the reported information, it can be determined if any changes need to be made to the permit
limits. Industries that hold an SIU permit should also respond to the wastewater survey provided them by
their designated Compliance Specialist once every five years and keep track of any chemicals that
contain mercury by performing a comprehensive chemical inventory, using Safety Data Sheets housed
onsite. The annual inspection sheet has one new question concerning mercury to keep the industry
mindful of the potential impact the pollutant could have on the collection system.
MONITORING
Based on data from 2021, CLTWater's five wastewater plants currently average a 99.03% removal rate
for mercury from the influent stage of treatment to the effluent stage. The data from each wastewater
basin will be reviewed periodically for trending. If the data is in an upward trend for any of the five basins,
additional measures may be activated to curb those trends. These measures may include additional
inspections or sampling in the collection system to determine the contributors. Once it is determined the
level of contribution by the industries, then a plan of action may include methods of reducing the mercury
levels leaving the facility, implementation of Best Management Practices to prevent reoccurrence of the
pollutant discharge and monitoring onsite at the expense of the industry, as needed. To verify that the
efforts are working, a routine sampling program may be required for the facilities found to have elevated
levels of mercury in their wastewater effluent.
DENTAL AMALGAM PROGRAM
On July 14, 2017, the EPA promulgated 40 CFR Part 441. This rule requires dental offices that place
and/or remove amalgam to install an amalgam separator in accordance with the requirements in the rule,
to implement two best management practices, to submit a one-time compliance report to the POTW, and
to conduct on-going operation and maintenance of the amalgam separator and maintain associated
documentation and records.
CLTWater has developed a Dental Amalgam Plan to outline its general oversight of those dental
practices that operate in Mecklenburg county. CLTWater will be responsible for receiving, reviewing, and
retaining a One-Time Compliance Report(OTCR) submitted by users subject to rule 40 CFR Part 441.
CLTWater has developed a OTCR requesting all information required by the EPA. It also contains
additional questions asked by CLTWater.
A mass email with CLTWater's expectations for dental dischargers along with an attached OTCR and
Cover Letter was sent to licensed dentists whose license was registered with a Mecklenburg county
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WTER
address. The list of licensed dentists was purchased from the NC Dental Licensing Board. A section for
"Dental Dischargers" has also been added to the CLTWater website. There customers can find additional
information about 40 CFR Part 441, a fillable copy of the OTCR, a link to the EPA Dental Effluent
Guidelines, and CLTWater pretreatment staff contact information.
CLTWater's Enforcement Response Plan was updated to describe CLTWater's response to instances of
noncompliance committed by dental dischargers. This update was approved by the Pretreatment,
Emergency Response, and Collection Systems Unit(PERCS) of the Division of Water Resources on
January 7, 2020.
EDUCATIONAL OUTREACH
On the mecknc.gov website CLTWater customers can find drop-off locations for common household
items that may contain mercury such as compact fluorescent lights (CFLs), old thermostats, button cell
batteries, car parts, and household appliances. There are four Recycling Centers across Mecklenburg
County. Items such as household appliances, compact fluorescent lights, and batteries can be brought to
the recycling centers. CLTWater customers may also find information concerning the proper disposal of
household waste by visiting the mecknc.gov website. Any household items found to contain mercury need
to go to the nearest drop-off location for disposal. These items should never be discharged to the sanitary
sewer system.
INTERNAL ASSESSMENT
CLTWater has several checks and balances in place to ensure it is doing all it can to prevent the
introduction of Mercury into our collection system. Four of the five Wastewater treatment plants disinfect
the wastewater with Ultraviolet light. When the UV bulbs are replaced, and if they are still under
manufacturer warranty they are returned to the manufacture (Xylem). If the bulbs are spent or no longer
under manufacturer warranty the bulbs are packaged and taken one of the four recycling centers located
in Mecklenburg county. Any fluorescent or CFL bulbs used by the plants are also taken to the recycling
center. The wastewater treatment plants have transitioned from using thermometers and manometers
that contain mercury. Property Management and Lab Services assisted the plants in the equipment
changeover. Each Plant has an Approved Spill Control Plan and Chemical Hygiene Plan in place.
Charlotte Water Laboratory Services Division analyzes over 200,000 wastewater and drinking water
samples annually. Lab Services has a contract with CHEMTRON Corporation. CHEMTRON is contacted
by Lab Services to collect and dispose of chemical hazards. Different areas within the lab use chemicals
for sample preservation and in instrumentation calibration standards. All heavy metals calibration
standards are picked up by CHEMTRON.
Lab Services uses rechargeable Lithium batteries for select pieces of analytical equipment. There has
been a recycling program set in place for the spent rechargeable and spent alkaline batteries. The
batteries will be stored in a marked container and stored until a drop-off date has been chosen.A
member of the Laboratory Services field staff will drop the batteries off for recycling at a Batteries Plus
location within the Charlotte area.
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