NC0020184_Pretreatment_Annual_Report_20200224

TWON RRiVERS
U T I L I T I E S
We are TRU to our customers!
Two Rivers Utilities
Program # NCO020184
2019
Pretreatment
Annual Report
I certify, under penalty of law, that this document and all attachments were prepared
under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted. Based on
my inquiry of the person or persons who manage the system, or those persons directly
responsible for gathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. I am aware that there are significant
penalties for submitting false information, including the possibility of fines and
imprisonment for knowing violations.
Stephanie Scheringer
Division Manager Wastewater Treatment

2019 PAR
Narrative

TWA IVERS
l_ i 1 L 1 T 1
We are TR V to our customers!
Pretreatment Annual Report
January 1, 2019 — December 31, 2019
Pretreatment Program covers: Long Creek WWTP - NCO020184
Crowders Creek WWTP - NCO074268
1. GENERAL INFORMATION
A. General Program Information:
Pretreatment approvals and updates:
• SUO: Sewer Use Ordinance is up to date, last approved 12/27/2012.
• ERP: Enforcement Response Plan implemented and approved 9/13/2016. A
revised ERP was approved for the Dental Amalgam Rule changes on 2/5/2020.
• IWS: The Industrial Waste Survey report was last submitted 6/10/2015 and
approved 8/3/2015. The next IWS submission is due by 6/20/2020.
• NPDES Permits: NPDES Permits for Crowders Creek and Long Creek WWTP's
became effective 4/1/2017. The NPDES Permit for Crowders Creek WWTP
expires 8/31/2020 and the renewal application will be submitted by 3/4/2020. The
renewal application for the NPDES Permit for Long Creek WWTP was submitted
on 8/7/2019.
• LTMP: The Long Term Monitoring Plan for Long Creek was approved on
9/6/2019 and added Fluoride and Antimony. The LTMP for Crowders Creek was
approved on 8/25/2017.
• HWA: Headworks for Crowders Creek WWTP was last approved on 4/18/2017.
The HWA for Crowders Creek WWTP was submitted on 10/31/2019, and is
awaiting approval. The HWA for Long Creek was approved 8/28/2017. A new
HWA will be submitted by 9/l/2020.
• AT: The Allocation Table for Long Creek was modified multiple times during
2019 and last approved on 11/25/2019. Crowders Creek AT was last approved on
1/17/2020.
Enclosed is the Pretreatment Program Info Database (PPID) with updates.
• Comments for Long Creek WWTP PPID:
o NPDES Permit Expiration Date was 1/31/2020, but the renewal application
was submitted on 8/7/2019.
o % Design mgd is SIU permitted is 17.64
o Permitted SIU flow (mgd)(Pt_SIU) is 2.823
o WWTP SIU's = 17
o Program SlUs = 25
Page 1 of 5

o ERP - Date received was 2/3/2020, Date Approved was 2/5/2020
o Contact changes — See attached sheet with corrections.
• Comments for Crowders Creek WWTP PPID:
o NPDES Permit Expiration Date is 8/31/2020, a renewal will be submitted
prior to 3/4/2020.
o % Design mgd is SIU permitted = 64.67
o Permitted SIU flow (mgd)(Pt—SIU) = 3.88
o Program SIUs = 25
o HWA — Date Received = 10/31/2019
o Contact changes — See attached sheet (same as Long Creek)
Historical SNC Reports: Historical SNC Report data is correct.
B. General Permit Information
Crowders Creek WWTP SIU Permits
• No Crowders Creek WWTP SILT or IU permits lapsed or expired prior to renewal.
• There were no new permits or modifications to SIUs or lUs in 2019.
Long Creek WWTP SIU Permits
• No Long Creek WWTP SIU or IU permits lapsed or expired prior to renewal.
• New SIU Permit #1071 was issued to Pharr Yarns, Inc. becoming effective
7/l/2019, but user did not begin discharge to Long Creek WWTP until 7/26/2019.
• Owens Corning (Permit #1068) name changed to OC Comp Non -Woven Tech on
12/l/2019.
• Porta-Jon of the Piedmont (Permit #1057) name changed to United Site Services,
Incorporated on 2/l/2019. This change did not require a new permit.
Long Creek WWTP IU Permits
• North America Pressure Washing Hauled Waste Discharge Permit # 3006 was
rescinded on 12/31/2019 due to the user's request, and there has not been any
discharge for the last few years.
2. INDUSTRIAL USER INFORMATION
A. SIGNIFICANT NON-COMPLIANCE / PENALTIES
• There was 1 SIU/CIU in SNC during 2019. Stabilus (CIU) was SNC for a
monthly average limit TRC violation for Zinc during the July -December 2019
evaluation period. The sample was collected on 11/26/2019, and user sampled
twice in December to show compliance with daily maximum limits. User has
responded to be more diligent with removal of metals in treatment process to
maintain compliance. Permit limits are based on CIU federal limits.
• IBC Specialties, under an IU permit, was issued an NOV for discharging volatile
organics in late 2018 and issued civil penalties in 2019 of $6,000 that have been
paid. IBC made changes to internal procedures to require collection and disposal
of the first rinse of totes containing volatile organics or other problematic contents.
TRU continues to monitor and sample IBC monthly.
Page 2 of 5

B. ORDERS AND SCHEDULE INFORMATION
• No SIUs were under orders or schedules during 2019.
C. MISSING DATA
• Choice (SIU Permit # 1035) Discharge to Long Creek WWTP
o User stopped production and discharge on 9/5/2019. Monthly sampling
requirements for Oct -Dec 2019 have not been conducted since there has not
been any process flow. Because the treatment facilities are in place and the
facility is still owned by Choice, the permit has not yet been rescinded. Self -
Monitoring reports are still being submitted with very little flow for Sept -Dec
2019.
• Pharr (SIU Permit # 1068) Discharge to Long Creek WWTP
o User began discharge to Long Creek WWTP on 7/26/2019, and monthly
sampling requirements started in August 2019. "No Discharge" is input for the
1" 6 months for all parameters.
• All SIUs
o In all of the IDSFs, fields have "Not Required" due to the annual sampling
requirements for the LTMP, unless explained as follows:
■ Bessemer City — Pipe 003: Calculation only for permitted limits.
■ Water Supply & Treatment: No Oil & Grease permit requirements.
■ Daimler: The LTMP was changed to add Fluoride and Antimony in the
middle of the 2nd 6 month period and Daimler had already been
sampled. Fluoride and Antimony were collected on 1/9/2020.
D. OTHER DATA COMMENTS
• TTO and OCPSF pollutants
o TTO Certifications for all of 2019: IFAB, PCSI, Daimler, and IEP.
o Annual sampling requirements: Mann & Hummel, and Stabilus.
o Lubrizol, CIU as 40 CFR 414.85, listed all OCPSF parameters as "BDL"
because all required parameters had BDLs lower than the limits listed in 40
CFR 414.111.
• BDL comments
o Oil and Grease BDLs were slightly above permitted detection levels. Contract
labs have been notified to report detection levels less than or equal to 5 mg/L.
o Metals and TSS BDLs that were above permitted detection levels had either
interference that caused multiplication of the dilution factor or other laboratory
reasons that were justified. The City of Gastonia lab and labs used by IUs were
notified about the required detection levels for all parameters.
Page 3 of 5

E. AUTHORIZATIONS TO CONSTRUCT
• Valley Proteins (SIU Permit # 1047) Discharge to Crowders Creek WWTP
o An Authorization to Construct was granted for the modification of users
treatment units. Plans to install new pipes and divert discharge from the DAF
treatment system with automatic pH adjustment directly to final lift station or
alternatively to the gravity clarifier for additional treatment is scheduled to be
completed in early 2020.
■ The A to C was granted on December 4, 2019.
Construction began in December 2019, and is scheduled for completion
in the 1st quarter of 2020.
3. OTHER INFORMATION
A. SIU INSPECTIONS
All SIUs inspections were completed during 2019.
Long Creek SIUs
Inspection
Date
Crowders Creek SIUs
Inspection
Date
Caromont
8/9/2019
A.B. Carter
5/30/2019
Earth Farms
7/8/2019
Bessemer City
11/15/2019
Owens Corning
11/19/2019
City of Kings Mountain
12/10/2019
Pharr Yarns
3/13/2019
IFAB
6/18/2019
United Site Services
12/9/2019
Lubrizol
10/28/2019
Altus
7/11/2019
PCSI
9/30/2019
Bimbo
8/28/2019
Town of Clover
12/12/2019
Choice
7/25/2019
Valley Proteins
9/5/2019
Daimler
10/ 10/2019
GC Landfill
12/13/2019
IEP
10/30/2019
MANWHUMMEL
6/3/2019
Modena
11/8/2019
Stabilus
10/23/2019
Sunshine
12/6/2019
Water Plant
11/20/2019
Stanley
11/12/2019
B. IU INSPECTIONS
Long Creek SIUs
Inspection
Date
Crowders Creek SIUs
Inspection
Date
IBC Specialists
12/18/2019
Industrial Glass Tech
12/13/2019
Lanxess Solutions
12/20/2019
RESTC
9/27/2019
Page 4 of 5

C. INDUSTRIAL WASTE SURVEY
The next five-year IWS Report is due June 20, 2020. Pretreatment receives monthly
notifications of building permits issued and planning/zoning changes that relate to
industrial areas. The industries listed below were evaluated in 2019 using the
following: phone calls, site visits, IWS form or wastewater permit applications.
Facility
Action taken
Result
IMACC Recycling
Site visit
No permit needed
Ames North America LLC
IWS
No permit needed
Hamilton Drywall/Carolina Pacific
IWS
No permit needed
The Rolling Door Company
IWS, Permit App
Waiting for Permit App
Loyal Systems Inc.
IWS, Site visit
Waiting for IWS
KH Distribution
Site visit
No permit needed
D. OTHER MUNICIPALITIES
Town of Cramerton and City of Belmont
Wastewater from Cramerton and a portion of Belmont is treated at the Eagle Road
WWTP. TRU owns the collection system within the Town of Cramerton and there are
no SIUs. An inter jurisdictional agreement is in place with Belmont. Belmont operates
a pretreatment program, but has no permitted IUs that discharge to TRU. Discharges to
the system are monitored and a pretreatment program will be activated for Eagle Road
WWTP if needed.
Towns of Ranlo, Lowell and High Shoals
TRU has inter jurisdictional agreements with these towns. These towns do not have any
SIUs at this time and therefore do not require a pretreatment program. The Town of
Ranlo has an inactive pretreatment program. The wastewater from these towns is treated
at the Long Creek WWTP.
Town of Stanley
TRU has an inter jurisdictional agreement with the Town of Stanley. TRU also has a
contract agreement for operations of the town's pretreatment program. Two SIUs
discharge to the town's collection system and are treated at the Long Creek WWTP. A
separate PAR is being submitted by the Town of Stanley, program # WQCS00180.
Town of McAdenville
TRU has an inter jurisdictional agreement with McAdenville. This town does not have
any SIUs that discharge to its collection system and does not require a pretreatment
program. The wastewater from McAdenville is treated at the Long Creek WWTP.
Town of Clover, City of Bessemer City and City of Kings Mountain
The Cities of Bessemer City and Kings Mountain operate pretreatment programs
regulated by NC DEQ. The Town of Clover operates a pretreatment program regulated
by South Carolina DHEC. Inter jurisdictional agreements are in place with each
municipality and SILT permits have been issued by TRU to each. Flow from each of
these municipalities is treated at the Crowders WWTP.
Page 5 of 5

PPID
SNC
HISTORY

Pretreatment Program Info Database
for Program Name Two Rivers Utilities
WWrP Name Crowders Creek
Program Approval Date 10/07/1983
Pretreatment Status Full
Region MRC
County Gaston
NPDES Number
printed on: 12/20/2019
Stream Information 1 I WC % at 7Q 10 41,12
7Q 10 Flow cfs 1 mgd 13.3 / 8.59
1Q10 Flow cfs 1 mgd 11-01 7.12
Stream Classification C
Basin Number CTB37
Receiving Stream Name CROWDERS CREEK
NPOES Effective Date 11C0074268
04/01/2017
Last PAR Rec 02/26/2019
PAR Due Date 03/01/2020
mercury
1631
NPDES Expire Date 08/31/2020
Current Fiscal
Year PCI Done 01/18/2019
required
POT1N is Primary WWTP FALSE
Last Audit on 07/07/2017
Audit Year Next21122
es
Design Flow mgd 6.0000 % Design
mgd is SIU permitted
Permitted SIU flow (mgd) [Pt—SIU)
3, 8
VW TP SIU's
Program SIUs 25
-'
WWTP CIU's
Program CIUsIV I
HWA LTMP
iW5 St1Q
ER�
date Inactive Date Next Due
11/01/2019
06/20/2020
Date Received by DWR
S3Q4;4 C! 05/26/2017
06/11/2015 12/06/2012
_�0.1V-
Date Approved
0411812017\ 08/25/2017
08/03/2015 12/27/2012
.Q9L13Q918-- 2 fs f 2���
Adopt Date Required
10302-&iq
Date Adopted
12/04/2012
DWR Central Office Contact Livien Zhong
DWR Regional Contact Fes Bell

Pretreatment Program Info Database
for Program Name Two Rivers Utilities
VW1fFP Name Long Creek
Program Approval Date 10107/1983
Pretreatment Status Full
Region MRO
County Gaston
NPDES N b
printed on: 12/20/2019
Stream Information 7 IWC °Io at 7010 18.52
7010 Flow cfs 1 mgd 109+ J 70.41
1010 Flow cfs I mgd 8&92 157,47
Stream Classification WS-V
Basin Number CTB36
Receiving Stream Name SOUTH FORK CATAWBA
um er
NPDES Effective Date
NC0020184
04/01/2017
Last PAR Rec 02/26/2019
PAR Due Date 03101 /2020
mercury
1631
NPDES Expire Date
01/31/2020
Current Fiscal
01/18/2019
required
Year PCI Done
POTW is Primary VWVTP
TRUE
Last Audit on 07/07/2017.
Audit Year Next21122
es
Design Flow mgd
16.0000 % Design mgd is SIU permitted �
Permitted SIU flow (mgd) [Pt—SIU)—®
2. F 2
VWVTP SIU's Program
SIUsZZI
HWA LTMP
---
1W5 5UO
VP
VWVTP CIU's Program
C1Us18
I
date Inactive
Date Next Due
09/01/2020
06/20/2020
Date Received by DWR 09/11/2015 07/30/2019 06/11/2015 12/06/2012 .0&28t20TT '21312&ZP
Date Approved 12/29/2015 09/06/2019 08/03/2015 12/27/2012 _Qaa2L2Q16— 2 fS 12�L�
Adapt Date Required
Date Adopted 12/04/2012
DWR Central Office Contact Pivien Zhong
DWR Regional Contact Fes Bell

hist�1��
IN REPORT
2012 2013 2014 2015 2016 2017 2018
1st half 12nd half 1st half 12nd half 1st half 12nd half 1st half 12nd half 1st half 12nd half 1st half 12nd half 1st half 12nd half
Clover, Town of
PreviousNames:
UP # 1048 Pipe # 001
SIU Word Description:
Municipality
IUP Status: Active
Mercury
I X
Organic N
XIX
XI
XI XI
XI
TKN
IX
I
I I
I I I
Total Nitrogen
IX
I
I I
I I I
Bessemer City, City of
PreviousNames:
IUP # 1055 Pipe # 001
SIU Word Description:
Municipality
IUP Status: Active
Cyanide
XIX
XI
I X I
XI I
Bessemer City, City of
PreviousNames:
UP # 1055
Pipe # 002
SIU Word Description:
Municipality
IUP Status: Active
Organic N
I XI
I X
I
XI I
TKN
I I
I
I
X I I
United Site Services
PreviousNames:
PORTA-JON of the Piedmont, Inc.
IUP # 1057
Pipe # 002
SIU Word Description:
portajon
IUP Status: Active
NH3
I I
XI
Powder Coating Services, Inc. PreviousNames:
UP # 1059 Pipe # 001 SIU Word Description:
metals,Powder Coating
IUP Status: Active
An 'X' in a semi-annual period indicates snc for the period for the respective parameter.
PRINTED ON: 12/20/2019 This information is compiled from many sources, and has not been verified.
Contact the local pretreatment coordinator or state pretreatment staff if errors are noted.
PAGE 72

hist�IN 1�6 REPORT
Zinc
Industrial Fabricators PreviousNames:
UP # 1062 Pipe # 001 SIU Word Description:
metals, parts
IUP Status: Active
Phosphorus I XI
TSS I XI I I IX
Zinc IX XI I I IX
Earth Farms Organics, LLC PreviousNames: Stanley Environmental
UP # 1066 Pipe # 001 SIU Word Description:
Pump and haul grease filtrate
IUP Status: Active
NH3 I IX
Oil Grease I IX
Reporting I I I X I I
TSS I Ix I I I
MANN + HUMMEL - Allen Plant PreviousNames: Wix Filtration Corp. - Allen Plant
UP # 1067 Pipe # 001 SIU Word Description:
IUP Status: Active
TSS
An 'X' in a semi-annual period indicates snc for the period for the respective parameter.
PRINTED ON: 12/20/2019 This information is compiled from many sources, and has not been verified. PAGE 73
Contact the local pretreatment coordinator or state pretreatment staff if errors are noted.
X

Pretreatment
Program
Summary
SNC
Reports

Chapter 9, PAR Guidance
Pretreatment Performance Summary (PPS)
1. Pretreatment Town Name: City of Gastonia - Two Rivers Utilities
2. "Primary" NPDES Number NC00 20184
or Non -Discharge Permit # if applicable =>
3.
PAR Begin Date, please enter 01/01/yyyy
3. => 01/01/2019
4.
PAR End Date, please enter 12/31/yyyy
4. =>
12/31/2019
5.
Total number of SIUs, includes CIUs
5. =>
25
6.
Number of CIUs
6. =>
8
7.
Number of SIUs with no IUP, or with an expired IUP
7. =>
0
8.
Number of SIUs not inspected by POTW
8. =>
0
9.
Number of SIUs not sampled by POTW
9. =>
0
10.
Number of SIUs in SNC due to IUP Limit violations
10. =>
1
11.
Number of SIUs in SNC due to Reporting violations
11. =>
0
12.
Number of SIUs in SNC due to violation of a Compliance Schedule, CO, AO or similar
12. =>
0
13.
Number of CIUs in SNC
13. =>
1
14.
Number of SIUs included in Public Notice
14. =>
1
15
Total number of SIUs on a compliance schedule, CO, AO or similar
15. =>
0
16.
Number ofNOVs, NNCs or similar assesed to SIUs
16. =>
38
17.
Number of Civil Penalties assessed to SIUs
17. =>
0
18.
Number of Criminal Penalties assessed to SIUs
18. =>
0
19.
Total Amount of Civil Penalties Collected 19. =>
S
6,000
20.
Number of IUs from which penalties collected
20. =>
1
'10teS:
AO Administrative Order IUP Industrial User Pretreatment Permit POTW
CIU Categorical Industrial User NNC Notice of Non -Compliance SIU
Publicly Owned Treatment Works
Significant Industrial User
CO Consent Order NOV Notice of Violation SNC
Significant
Non -Compliance
IU Industrial User PAR Pretreatment Annual Report

Pretreatment Annual Report (PAR)
Significant Non -Compliance Report (SNCR)
PAR covers this calendar year => 2019
Control Authority=Program= Town Name => Two Rivers Utilities
WWTP = Wastewater Treatment Plant, use separate form for each WWTP.
SILT = Significant Industrial User
SNC = Significant Non -Compliance
WWTP Name => Crowders Creek
NPDES # _> NCO074268
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
Attach a copy of the Division's "SIUs in SNC Historical Report" for your POTW's SlUs behind this page.
Is the database correct? Notify the Division of any errors! Database indicates SNC history for previous years.
EVERY SNC MUST be explained in the Narrative, How was, is, or will it be resolved?
REPEAT SNCs are serious matters that MUST be explained in the Narrative.
Form name: PAR,SNCR.2001
Date Form Revised: 1 /4/2001

Pretreatment Annual Report (PAR)
Significant Non -Compliance Report (SNCR)
PAR covers this calendar year => 2019
Control Authority=Program= Town Name => Two Rivers Utilities
WWTP = Wastewater Treatment Plant, use separate form for each WWTP.
SILT = Significant Industrial User
SNC = Significant Non -Compliance
WWTP Name => Long Creek
NPDES # _> NCO020184
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.
1021
1
Stabilus
Zinc
X
Attach a copy of the Division's "SIUs in SNC Historical Report" for your POTW's SlUs behind this page.
Is the database correct? Notify the Division of any errors! Database indicates SNC history for previous years.
EVERY SNC MUST be explained in the Narrative, How was, is, or will it be resolved?
REPEAT SNCs are serious matters that MUST be explained in the Narrative.
Form name: PAR,SNCR.2001
Date Form Revised: 1/4/2001

SNC Public
Notice

Page
1 of 1 02/18/2020 15:20:41
Ad Number
54744596
Ad Key
Order Number
54604320
Salesperson
60 - Mindy Blackmon
PO Number
M. Alexander
Publication
Gazette
Customer
10017094 City of Gastonia Wastewater
Section
Classified Section
Contact
Stephanie B Scheringer/ Janet
Sub Section
Classified Section
Addressl
P.O. Box 1748
Category
Legals 000
Address2
Dates Run
02/20/2020-02/20/2020
City St Zip
Gastonia NC 28053
Days
1
Phone
[phone]
Size
2 x 2.54, 25 lines
Fax
[phone]
Words
101
Credit Card
Ad Rate
Legal - Gaston
Printed By
mblackmon
Ad Price
107.10
Entered By
mblackmon
Amount Paid
0.00
Amount Due
107.10
Keywords
PUBLIC NOTICE OF SIGNIFICANT NONCOMPLIANCE (SNC)
Notes
Zones
PUBLIC NOTICE OF SIGNIFICANT
NONCOMPLIANCE (SNC)
Two Rivers Utilities, in accordance with federal and
state regulations, hereby gives public notice of signif-
icant industrial users that were in significant noncom-
pliance (SNC) in 2019, with national pretreatment
regulations 40 CFR Part 403, with state pretreatment
regulations 15A NCAC 2H .0900, and with local
pretreatment regulations Sections 14-201 through
14-511 Gastonia Code of Ordinances.
Long Creek Wastewater Treatment Plant during the
July -December 2019 reporting period: Stabilus,
1201 Tulip Dr. Gastonia, NC.
For more information concerning this matter, contact
the Two Rivers Utilities Wastewater Treatment Divi-
sion at 704-854-6672. TDD users call
1-800-735-2962.
2/20, 2020
54604320

2/20/2020
Gaston Gazette, Thursday, February 20, 2020, pages from 21 to 21
PLACE AN AD 704"869-1750 www,gastongazette.com
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1/2

Allocation
Tables
Ileadworks
Analysis

CITY OF GASTONIA
CROWDERS CREEK WWTP HEADWORKS ANALYSIS
Page 1 of 10
Printed 2/24/2020, 1:36 PM
A I B
C
D
E I F I G
I H I I
I J I K
1
Headworks Analysis Spreadsheet The NPDES Loading (lbs/day) for Total Nitrogen [cell E41] was reflects the mass based NPDES limit. The concentration based formula was
POTW Na:astonia-Crowders overwritten. Since the summerseasonal limit is more restrictive, that limit was used and was divided by the days in the summer monitoring
period to calculate a daily limit.
Date: 4/17/2017 64,251lbs/summer = 300.25lbs/day
POTW NPDES # => NC 0074268 214days/summer
Based on the same removal rate, the NPDES Loading was then calculated by the normal formula.
POTW Sludge Permit # => W00001793 An NPDES Loading for TKN and Organic Nitrogen [cells E43 and E441 was calculated from the NPDES Loading for Total Nitrogen based off the
ratio of these constituents measured in the influent.
POTW NPDES Permitted Flow(M GD)= 6 -used in AT only Since the influent averaged 36.8 mg/L TKN, 37.6 mg/L TN and 18.9 mg/L ON:
NPDES Loading for TKN = NPDES Loading for TN * 36.8/37.6
POTW Average Row(MGD)= 2.679 used in HWA calculations NPDES Loading for ON= NPDES Loading for TN*18.9/37.6
Uncontrollable Flow(MGD)= 0.9229 TKN of 25 mg/L and Total Phosphorus of8 mg/Lare design values.
7Q10 Stream Row(M GD)= 8.6 NH3 N, TN and OrgNit Design are calculated from TKN Design = 25 mg/I and site -specific influent ratio.
-NH3 N Design=(Inf NH3 17.9 mg/I / Inf TKN 36.8 mg/I)*25 mg/I Design TKN=12.2 mg/I
Stream Classification = O -TN Design=(Inf TN 37.6 mg/I / Inf TKN 36.8 mg/I)*25 mg/I Design TKN=25.5 mg/I
-OrgNit Design = 25 TKN Design -12.2 NH3 Design = 12.8 mg/I
Class of Sludge generated (A, or B) B
Sludge to Digestor Flow(MGD)= 0.02817 Through talc. for different POTW use Design
Sludge Di Flow MGD = 0.016802 flows
9 �� ( )- Criteria
%Solids to Disposal= 1.5375 Desi n Values Average Flow Permitted Flow Loading
Sludge SteArea(acres)= 530.8 WWTF Influent BOD (mg/1) 334.5 659.9 294.6
Sludge SteLife(yrs)= 40 WWTF Iaft uentTSS(mg/I) 300 8333.3 3720.8 x
Age of Sludge Ste(yrs)=r-I WWTF Influent NH3 (mg/I) 30.72 66.7 29.8
WWTF I nfl uent Total N(mg/I) 40.8 90.7 40.5
Pass -Through Loading Calculations WWTF Influent Total P (mg/1) 8 14.2 6.4
WWTF Influent TKN (mg/1) 40 88.7 39.6
WWTF Influent Org N (mg/I) 20.48 45.6 20.4
2
3
4
5
7
8
9
10
11
13
14
15
16
17
18
19
20
21
22
23
25
Pollutant
NPDESLIMIT
(mg/I)
Plant Removal Rate
N
Removal rate
Source
NPDESLoading
(lbsfday)
Stream
Standard
(mgM
Stream
Standard Source
Standard
Loading
(lbs/day)
Design Criteria
Loading(lbs/day)
PassrThru
Loading
(lbsfday)
Minimum
Pass-Thru
Bass
26
BOD
13
98
Site Specific
14,744
16,738
14,744
NPDES
27
TSS
30
100
SteSpecific
186,190
15,012
15,012
Design
28
Ammonia
2
97
Site Specific
1,490
1,537
1,490
NPDES
29
Arsenic
45
Default Literature
0.01
NCWQSC
1.7103
1.71031
Stream Std
30
Cadmium
67
Default Literature
0.0011374
NCWQSC
0.3242
0.3242
Stream Std
31
Chromium
97
SiteSpecific
0.011
NCWQSC
34.49121
34.4912
Stream Std
32
Copper
94
SiteSpedfic
0.016557
NCWQSC
25.9578
25.9578
Stream Std
33
Cyanide
77
SiteSpecific
0.005
NCWQSC
2.0449
2.0449
StreamStd
34
Lead
92
SiteSpecific
0.0077569
NCWQSC
9.1208
9.1208
StreamStd
35
Mercury
99
Site Specific
0.000012
NCWQSC
0.11288
0.11288
StreamStd
36
Molybdenum
62
Site Specific
37
Nickel
64
SteSpecific
0.0776463
NCWQSC
20.2887
20.2887
Stream Std
38
Selenium
50
Default Literature
0.005
NCWQSC
0.94071
0.9407
Stream ad
39
Silver
75
Default Literature
0.00006
NCWQSC
0.0226
0.0226
Stream Std
40
Zinc
86
Site Specific
0.2624556
NCWQSC
176.3455
176.3455
Stream Std
41
Total Nitrogen
64,251 Ibs/summer
85
Site Specific
2025.8996
2041.632
2025.900
NPDES
42
Total Phos,
1.0
93
Ste Specific
318.2744
400.32
318.274
NPDES
43
TKN
94
Ste Specific
1982.7953
2001.6
1982.795
NPDES
44
Organic Nitrogen
90
Site Specific
1018.3378
1024.8192
1018.338
NPDES
45
Chloride
SiteSpecific
46
f
47
Document#: WPR-0102.010E
Revision Date: 09/28/17 Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision #: 18 *`*THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 2/24/2020 AT 1:36 PM*** Revision Date: February 2008

CITY OF GASTONIA
CROWDERS CREEK WWTP HEADWORKS ANALYSIS
Page 2 of 10
Printed 2/24/2020, 1:36 PM
A B C D E F G H I J K
48
Averagelnfluent NH3(mg/I) 17.9
Average Anaerobic Digester NH, (r g) 20.7
Inhibition Loading Calculations only enter when have ANA EROB I C digester
49
50
51
52
Pollutant
Primary
Removal Rate
N
Primary Removal
Rate Source
A.S./Nit,/T.F.
Inhibition
Concentration
(rmg1l)
A.S./Nit,/T.F.
Inhibition
Concentration Source
A.S/Nit,lr.F.
Inhibition
Loading
(lbs/day)
Digestor
Inhibition
Concentration
(mg1l)
Digestor
Inhibition
Conc. Source
Digestor Inhibition
Loading (lbs(day)
Minimum
Inhibition
Loading
(lbs(day)
Minimum
Inhibition
Loading
Source
53
BOD
40.39
LTM P data
54
TSS
79.97
LTM P data
55
Ammonia
0
LTM Pdata
480
Lit-AS-inhib
10724.5728
1500
Literature
28980.96
10724.57ASNiUTFi
56
A_777rsenic
0
LTM Pdata
0.1
Lit-ASinhib
2.2343
1.6
Literature
0.8353
0.8353
Digestelnhrii
57
Cadmium
16.67
1
Lit-ASinhib
26.8125
20
Literature
7.0131
7.0131
Digester Inhi
58
Chromium
67.45
LTMPdata
0.394
lit-Nit-NC2006
27.0448
130
Literature
31.4865
27.0448ASINWTFi
59
Copper
65.25
LTMPdata
0.48
lit-Nit-NC2006
30.8621
40
Literature
9.9974
9.9974
Digesterinhi
60
Cyanide
38.27
0.1
Lit-ASinhib
3.6194
4
Literature
1.2205
1.2205
Digester Inhi
61
Lead
64.21
LTMPdata
0.5
Lit-Nit-inhib
31.2138
340
Literature
86.8248
31.2138ASNiUTFi
62
Mercury
82.75
LTMPdata
0.1
Lit-ASinhib
12.9524
12.9524AS/NiUTFi
63
Molybdenum
45.38
LTM Pdata
64
Nickel
44
LTM Pdata
0.25
Lit-Nit-inhib
9.9745
10
Literature
3.6709
3.6709
Digester Inh
65
Selenium
16.67
LTM Pdata
66
Silver
50
0.25
Lit-AS
11.1714
13
Literature
4.0723
4.0723
Digester Inhi
67
Zinc
62.99
LTM Pdata
1
Lit-AS&Nit-NC200
60.3698
400
Literature
109.2734
60.3698ASNiUTFi
68
Total Nitrogen
0
LTM Pdata
69
Total Phos.
26.32
LTM P data
70
TKN
18.19
LTM Pdata
71
Organic Nitrogen
37.22
LTM Pdata
72
Chloride
180
Lit-Nit-inhib
4021.7148
4021.7148
ASINiUTF i
73
if
74
Ig
751
#REF!
#REF!
#REF!
#REF!
761
#REF!
#REF!
#REF!
#REF!
Document#: WPR-0102.010E
Revision Date: 09/28/17 Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision #: 18 -THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 2/24/2020 AT 1:36 PM"` Revision Date: February 2008

CITY OF GASTONIA
CROWDERS CREEK WWTP HEADWORKS ANALYSIS
Page 3 of 10
Printed 2/24/2020, 1:36 PM
A B C D E F G H I J K
77
78
Sludge Loading Calculations
J79Pollutant
Sludge Ceiling
Concentration
Limit (mgtkg)
Sludge Ceiling Load
(Ibslday)
Sludge Ceiling
Load
HASL Calc.-
(lbs(day)
Cumulative Sludge
Rate Limit
(lbs!(acrelife))
Cumulative
Sludge Loading
(lbstday)
ClassA Limits
Monthly
Average Rate
Limit (mgtkg)
ClassA Limits
Monthly Avg.
Loading
(lbstday)
ClassA Limits
Mon.Avg.Load. -
HASL Calc.-
(lbslday)
Minimum
Sludge
Loading
(lbs(day)
Minimum
Sludge
Loading
Sorce
BOD
TSS
82
Ammonia
83
Arsenic
75
0.3591
36
2.9067
41
0.3591
Slud eCeli
84
Cadmium
85
0.2733
34
1.8438
39
0.2733
SludgeCeli
85
Chromium
86
Copper
4300
9.8556
1338
51.7169
1500
9.8556
SludgeCeli
87
Cyanide
88
Lead
840
1.9671
267
10.5445
300
1.9671
SludgeCeli
89
M ercury
57
0.1240
15
0.5505
17
0.1240
SI ud e Ce I i
90
Molybdenum
75
0.2606
0.2606
SludgeCeli
91
Nickel
420
1.4139
374
21.2322
420
1.4139
Slud eCeli
92
Selenium
100
0.4309
89
6.4673
100
0.4309
SludgeCeli
93
Silver
94
Zinc
7500
18.7891
2498
105.5354
2800
18.7891
SludgeCeli
95
Total Nitroqen
96
97
98
gen99
PTKN
100101
102
103
#REF!
104
Document#: WPR-0102.010E
Revision Date: 09/28/17 Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision #: 18 —THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 2/24/2020 AT 1:36 PM"` Revision Date: February 2008

CITY OF GASTONIA
CROWDERS CREEK WWTP HEADWORKS ANALYSIS
Page 4 of 10
Printed 2/24/2020, 1:36 PM
A
I B I C D E F G H I J K
105
M aximum Allowable
Headworks Loading
Calculations
106
Minimum Pass
Through Loading
Ibs/day
Pass Through Source
Minimum
Inhibition Loading
Ibslday
Minimum Inhibition
Loading Source
Minimum
Sludge Loading
Ibs/day
Minimum
Sludge Loading
Sorce
Allowable
Headworks
Loading Ibs�day
Maximum Allowable
Headworks Loading
Source
107
BOD
14744.0
NPDES
14744.0
NPDES
108
TSS
15012.0
Design
15012.0
Design
109
Ammonia
1489.5
NPDES
10724.5728
AS/NiVTF inhibition
1489.5
NPDES
110Arsenic
1.7103
Stream Std
0.8353
Digester Inhibition
0.3591
Slud eCeiIin
0.3591
Slud eCelin
111
Cadmium
0.3242
Stream Std
7.0131
Digester Inhibition
0.2733
Sl udge Cei I i ng
0.2733
SludgeCeling
112
Chromium
34.4912
Stream Std
27.0448
AS/NiUTF inhibition
27.0448
AS/NiUTF inhibition
113
Copper
25.9578
Stream Std
9.9974
Digester Inhibition
9.8556
Sl udge Cei I i ng
9.8556
SludgeCeling
114
C anide
2.0449
Stream Std
1.2205
Digester Inhibition
1.2205
Digester Inhibition
115
Lead
9.1208
Stream Std
31.2138
AS/NiUTFinhibition
1.9671
Sl udge Cei I i ng
1.9671
SludgeCeling
116
Mercu
0.11288
Stream Std
12.9524
AS/NiUTFinhibition
0.1240
Slud eCeiIin
0.11288
StreamStd
117
Molybdenum
0.2606
Sl udge Cei I i ng
0.2606
SludgeCeling
118
Nickel
20.2887
Stream Std
3.6709
Digester Inhibition
1.4139
Slud eCeiIin
1.4139
Slud eCelin
119
Selenium
0.9407
Stream Std
0.4309
Sl udge Cei I i ng
0.4309
SludgeCeling
120
Silver
0.0226
Stream Std
4.0723
Digester Inhibition
0.0226
Stream Std
121
Zinc
176.3455
Stream Std
60.3698
ASNiUTFinhibition
18.7891
Sludge Ceiling
18.7891
SludgeCeling
122
Total Nitr en
2025.9
NPDES
2025.8996
NPDES
123
Total Phos.
318.3
NPDES
318.2744
NPDES
124
TKN
1982.8
NPDES
1982.7953
NPDES
125
Organic Nitrogen
1018.3
NPDES
1018.3378
NPDES
126
Chloride
4021.7148
ASINiUTF inhibition
4021.7148
AS/NiUTF inhibition
127
f
128
129
#REF!
#REF!
#REF!
#REF!
#REF!
#REF!
#REF!
130
#REF!
#REF!
#REF!
#REF!
#REF!
#REF!
#REF!
131
Document#: WPR-0102.010E
Revision Date: 09/28/17 Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision #: 18 -THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 2/24/2020 AT 1:36 PM"` Revision Date: February 2008

CITY OF GASTONIA
CROWDERS CREEK WWTP HEADWORKS ANALYSIS
Page 5 of 10
Printed 2/24/2020, 1:36 PM
A B C D E F G H I J K
132
133
M aximum Allowable
I ndustrial Loadings
Calculations
Design vs. Pa%
Thru Warning
134
Pollutant
maximum
Allowable
Headworks Loading
(lbsfday)
MAHL Bass
Check to Use
HASL Calais
(x)
Uncontrollable
Concentration (mg1l)
Uncontrollable
Source
Uncontrollable
Load (lbsfday)
M aximum
Allowable
Industrial
Load (lbsfday)
1351
BOD
14744.0193
NPDES
250
Mass Balance
1924.2465
12819.7728
136
TSS
15012.0000
Design
410
Mass Balance
3155.7643
11856.2357
137Ammonia
1489.5240
NPDES
19.2
Mass Bal ance
147.7821
1341.7419
138gLead
0.3591
Sl udge Cei I i ng
0.0013
Mass Bal ance
0.0100
0.3491
139
0.2733
SludgeCeiIing
0.0006
Mass Balance
0.0046
0.2687
140
27.0448
AS'Nit/TFinhibition
N/A
0.0061
Mass Balance
0.0470
26.9979
141
9.8556
SludgeCeiIing
0.061
Literature
0.4695
9.3861
142
1.2205
Digester Inhibition
N/A
0.041
Literature
0.3156
0.9049
1431.96711
SludgeCeiIing
0.025
Mass Balance
0.1924
1.7747
144
Mercury
0.11288
Stream Std
0.00011
Mass Balance
0.00085
0.11203
145
Molybdenum
0.2606
SludgeCeiIing
0.0058
Mass Balance
0.0446
0.2160
146
Nickel
1.4139
SludgeCeiIing
0.015
Mass Balance
0.1155
1.2984
147
Selenium
0.4309
SludgeCeiIing
0.0002
Mass Balance
0.0015
0.4294
148
Silver
0.0226
Stream Std
N/A
0.003
Mass Balance
0.0231
-0.0005
149Zinc
18.7891
Sludge Ceiling
0.25MassBalance
1.9242
16.8648
150
Total Nitrogen
2025.8996
NPDES
45
Same asTKN
346.3644
1679.5352
151
Total Phos.
318.2744
NPDES
7.75
Mass Balance
59.6516
258.6227
152
T K N
1982.7953
NPDES
45
Mass Balance
346.3644
1636.4310
153
Organic Nitrogen
1018.3378
NPDES
19
Mass Balance
146.2427
872.0951
154
Chloride
4021.7148
AS'Nit/TF inhibition
155
f
156
g
11571
#REF!
#REF!
#REF!
#REF!
11581
#REFI
#REF!
#REF!
#REF!
Document#: WPR-0102.010E
Revision Date: 09/28/17 Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision #: 18 -THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 2/24/2020 AT 1:36 PM"` Revision Date: February 2008

Allocation Table
Headworks last approved: 04/18/17
Allocation Table updated: 02/01/20
Permits last modified: 02/01/20
POTW=> Gastonia-Crowders
NPDES#=> NC 0074268
CITY OF GASTONIA
CROWDERS CREEK WWTP ALLOCATION TABLE
Spreadsheet Instructions:
1) Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is protected, password is "2".
2) Formulas are discussed in the Comprehensive Guidance, Chapter 6, Section C.
3) HWA and AT worksheets in this workbook are linked. Pollutant Names, MAHLs, Basis, and Uncontrollable load in this
AT worksheet are automatically entered from the HWA spreadsheet. This includes pollutant names in columns AT
throuah BK.
Printed: 2/24/2020, 1:36 PM
Page 6 of 10
IUP
Count
Industry
INDUSTRY NAMES Permit
(pl— listJphJAidy) number
Type Renewal Modification Date
Pipe of Effective Effective Permit
number I ndustry Date Date Ex ires
Permit Limits
Permit Limits
Permit Limits
MGDgal/day
Conc. Load
m I Ibs(d
Conc. Load
m I bs/day
1
A.B. Carter
1049
0001
Coil Coater
09/01/16
02/01/17
08/31/21
0.0400
40,000
2
Bessemer
1055
0003
City
09/01/16
07/01/18
08/31/21
1.6090
1,609,000
276.00
3703.66
4
Val ey ProtEinS
1047
0002
Filtrate
09/01/16
02/01/20
08/31/21
0.2333
233,333
5
Clover, Town of
1048
0001
Town
09/01/16
11/01/17
08/31/21
0.8670
867,000
450.00
3253.85
6
Kin sMountain, Ci ty of
1027
1&2
City
09/01/16
09/01/16
08/31/21
1.0000
1,000,000
7
Lubrizol
1053
1 0001
1 OCPSF
1 09/01/16
1 02/01/17
1 08/31/21
0.0400
40,000
8
Powder Coating Services, Inc.
1059
0001
Metal Fin.
1 09/01/16
1 02/01/17
1 08/31/21
0.0650
65,000
9
lindustrial Fabricators
1062
0001
Metal Fin.
1 09/01/16
1 02/01/17
1 08/31/21
0.0260
26,000
250.00
54.21
10
Column Totals=>
1 3.8803
3,880,333
0
7012
Basis=>
MAHL from HWA (lbs�day) => NPDES Permitted Flow=>
Uncontrollable Loading (lbstday) =>
Total Allowablefor Industry (MAIL) (lbs(day) =>
Total Permitted to Industry (Ibs(day) =>
MAIL left (Ibs(day) =>
Percent Allow. Ind. (MAIL) still available (%) =>
Percent MAHL still available (%) =>
5 Percent MAHL (Ibs(dav) =>
NPDES
NPDES
Design
6.0000
14744
15012
0.9229
1924
3156
5.0771
12820
11856
3.8803
0
7012
1.1968
12820
484E
23.6 %
100.0 %
40.9 %
19.9 %
86.9 %
32.3
0.3000
737
751
Document#: WPR-0102.010E
Revision Date: 01/2/19
Revision #: 20
—THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 2/24/2020 AT 1:36 PM"'

Allocation Table
Headworks last approved: 04/18/17
Allocation Table updated: 02/01/20
Permits last modified: 02/01/20
POTW=> Gastonia-Crowders
NPDES#=> NC 0074268
IUP
Count
1
2
4
5
6
7
8
9
10
INDUSTRY NAMES
(pl-list JphJAidy)
A.B. Carter
Bessemer
Val Ey Proteins
Clover, Town of
Kin sMountain, City of
Lubrizol
Powder Coating Services, Inc.
Industrial Fabricators
CITY OF GASTONIA
CROWDERS CREEK WWTP ALLOCATION TABLE
Printed: 2/24/2020, 1:36 PM
Page 7 of 10
Industry
Ammonia
Permit Limits
Arsenic
Permit Limits
cadmium
Permit Limits
chromium
Permit Limits
cropper
Permit Limits
cyanide
Permit Limits
Permit
number
Pipe
number
Conc. Load
m I Ibs/d
Conc. Load
m I Ibs(d
Conc. Load
m I Ibs(d
Conc. Load
m I Ibs/d
Conc. Load
m I I bs(dav
Conc. Load
mQ1I bstday
1049
0001
0.12001
0.0400
2.0700
0.6906
0.1000
0.0334
1055
0003
23.00
308.64
0.0520
0.6978
1047
0002
150.00
1048
0001
45.00
325.39
0.4000
2.8923
1027
1&2
1053
0001
175.00
58.38
1
0.0670
0.0224
1059
0001
1
1 0.02001
0.01081
0.50001
0.27111
1.00001
0.5421
0.1000
0.0542
Column Total s =>
Basis=>
MAHL from HWA (Ibs�day) =>
Uncontrollable Loading (lbstday) =>
Total Allowablefor Industry (MAIL) (Ibs(day) =>
Total Permitted to Industry (Ibs(day) =>
MAIL left (Ibs(day) =>
Percent Allow. Ind. (MAIL) still available(%) =>
Percent MAHL still available(%) =>
5 Percent MAHL (lbs(dav) =>
Document#: WPR-0102.010E
Revision Date: 01/2/19
Revision #: 20
NPDES
1489.52
147.78
1341.74
37.2
33.5 %
Sludge
Ceiling
0.3591
0.0100
0.3491
0.0000
0.3491
100.0 %
97.2 %
0.0180
0.01E
Sludge
Ceiling
0.01
0.25
94.4
92.8
0.01
0.1084
AS/Nit/TF
inhibition
27.0442
0.0470
26.9979
0.4195
26.5784
98.4 %
98.3 %
1.3522
0.2168
0.1000
0.0217
4.3418
0.8294
Sludge
Digester
Ceiling
Inhibition
9.8556
1.2205
0.4695
0.3156
9.3861
0.9049
4.3418
0.8294
5.0443
0.0755
53.7 %
8.3 %
51.2 %
6.2 %
0.4928
0.0610
-THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 2/24/2020 AT 1:36 PM"'

Allocation Table
Headworks last approved: 04/18/17
Allocation Table updated: 02/01/20
Permits last modified: 02/01/20
POTW=> Gastonia-Crowders
NPDES#=> NC 0074268
IUP
Count
1
2
4
5
6
7
8
9
10
INDUSTRY NAMES
(pl-list JphJAidy)
A.B. Carter
Bessemer
Val Ey Proteins
Clover, Town of
Kin sMountain, City of
Lubrizol
Powder Coating Services, Inc.
Industrial Fabricators
CITY OF GASTONIA
CROWDERS CREEK WWTP ALLOCATION TABLE
Industry
Permit
number
Pipe
number
Permit Limits
Conc. Load
m I Ibstda
1049
0001
1055
0003
1047
0002
1048
0001
1027
1&2
M ercury
*Permit Limits
Conc. Load
mall I bs(da
0.0001
1053 0001 1 0.32001 0.1068
1059 0001 1 0.30001 0.162 0.0001
1062 0001 1 0.30001 0.06511 0.0001
Column Total s =>
Basis=>
MAHL from HWA (Ibs�day) =>
Uncontrollable Loading (Ibs(day) =>
Total Allowablefor Industry (MAIL) (Ibs(day) =>
Total Permitted to Industry (Ibs(day) =>
MAIL left (Ibs(day) =>
Percent Allow. Ind. (MAIL) still available(%) =>
Percent MAHL still available(%) =>
5 Percent MAHL (Ibs(dav) =>
Document#: WPR-0102.010E
Revision Date: 01/2/19
Revision #: 20
Sludge
Ceiling
1.9671
0.1924
1.7747
0.3344
1.4403
81.2 %
73.2 %
0.00134
0.00072
0.00083
0.00005
0.00002
0.00300
Stream Std
0.112880
0.000847
0.112034
0.003008
0.109025
97.3 %
96.6 %
0.005644
Printed: 2/24/2020, 1:36 PM
Page 8 of 10
Molybdenum
NICKel
-selenium
buver
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Conc. Load
Conc. Load I
Conc. Load
Conc. Load
mall Ibs(dav
mall Ibs(dav I
mall Ibs(dav
mall Ibs(da
IN
0.60001
0.32531
1
1 0.20001
0.1084
0.6000
0.13011
1
1 0.2000
0.0434
0.0000
0.8822
0.0000
0.1518
Sludge
Ceiling
Sludge
Ceiling
Sludge
Ceiling
Stream
Std
\
D
0.2606
1.4139
0.4309
0.0446
0.1155
0.0015
0.2160
1.2984
0.4294
0.0000
0.8822
0.0000
0.2160
0.4162
0.4294
100.0 %
32.1 %
100.0
82.9 %
29.4 %
99.6
0.0130
0.0707
0.0215
-THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 2/24/2020 AT 1:36 PM"'

Allocation Table
Headworks last approved: 04/18/17
Allocation Table updated: 02/01/20
Permits last modified: 02/01/20
POTW=> Gastonia-Crowders
NPDES#=> NC 0074268
IUP
Count
1
2
4
5
6
7
8
9
10
INDUSTRY NAMES
(pl-list JphJAidy)
A.B. Carter
Bessemer
Val Ey Proteins
Clover, Town of
Kin sMountain, City of
Lubrizol
Powder Coating Services, Inc.
Industrial Fabricators
CITY OF GASTONIA
CROWDERS CREEK WWTP ALLOCATION TABLE
Industry
Permit
number
Pipe
number
Llnc
Permit Limits
Conc. Load
m I Ibstdar
1049
0001
0.4100
0.1:
1055
0003
1047
0002
1048
0001
0.9000
6.5
1027
1&2
1.11
1053
0001
1.05001
0.3,1
1059
0001
1-20001
0.6,E
Column Total s =>
Basis=>
MAHL from HWA (Ibs�day) =>
Uncontrollable Loading (lbstday) =>
Total Allowablefor Industry (MAIL) (Ibs(day) =>
Total Permitted to Industry (Ibs(day) => Z
MAIL left (Ibs(day) => D
Percent Allow. Ind. (MAIL) still available(%) =>
Percent MAHL still available(%) =>
5 Percent MAHL (lbs(dav) =>
Document#: WPR-0102.010E
Revision Date: 01/2/19
Revision #: 20
9.0251
Sludge
Ceiling
18.7891
1.9242
16.8648
9.0251
7.8397
46.5 %
41.7 %
0.9395
Permit Limits
Conc. Load
ma/I I bs�da,
NPDES
2025.89
346.36
1679.
0.
1679.
100.0
82.9
101.
Permit Limits
Conc. Load
ma/I I bs/da
134.19
72.31
16.2E
6.51
NPDES
318.27
11.4
9.2
15.91
Permit Limits
Conc. Load
456.2480
506.1546
NPDES
1982.7953
346.3644
1636.4310
41.2
34.0
99.13
Printed: 2/24/2020, 1:36 PM
Page 9 of 10
-THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 2/24/2020 AT 1:36 PM"'

Allocation Table
Headworks last approved: 04/18/17
Allocation Table updated: 02/01/20
Permits last modified: 02/01/20
POTW=> Gastonia-Crowders
NPDES#=> NC 0074268
IUP
Count
1
2
4
5
6
7
8
9
10
INDUSTRY NAMES
(pl—list JphJAidy)
A.B. Carter
Bessemer
Val Ey Proteins
Clover, Town of
Kin sMountain, City of
Lubrizol
Powder Coating Services, Inc.
Industrial Fabricators
CITY OF GASTONIA
CROWDERS CREEK WWTP ALLOCATION TABLE
Urganlc Nitrog
Industry
Permit
number
Pipe
number
1
Permit Limits
Conc. Load
m I Ibs(da,
1049
0001
1055
0003
15(
1047
0002
1048
0001
12,1
1027
1&2
1053
0001
2(
1059
0001
Col umn Total s =>
Basis=>
MAHL from HWA (Ibs�day) =>
Uncontrollable Loading (Ibs(day) =>
Total Allowablefor Industry (MAIL) (Ibs(day) =>
Total Permitted to Industry (Ibs(day) =>
MAIL left (Ibs(day) =>
Percent Al low. Ind. (MAIL) still available(%) =>
Percent MAHL still available(%) =>
5 Percent MAHL (Ibs(dav) =>
Document#: WPR-0102.010E
Revision Date: 01/2/19
Revision #: 20
295.
NPDES
1018.3378
146.2427
872.0951
295.0000
577.0951
66.2 %
56.7 %
50.9169
cnioriae
Permit Limits
Conc. Load
0.0000
AS/Nit/TF
inhibition
4021.7148
#VALUE!
0.0000
#VALUE!
#VALUE!
#VALUE!
201.0857
Permit Limits
Conc. Load
mall I bs/da
150.0000
0
150.0000
#VALUE!
#VALUE!
Printed: 2/24/2020, 1:36 PM
Page 10 of 10
—THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 2/24/2020 AT 1:36 PM"'

Workbook Name: 6b - Lon Creek HWA and AT; Worksheet Name: HWA Page 1 of 10
g � Printed 2/19/2020, 8:53 AM
A I B
C
D
E I F G H I
J K
1
HeadworksAnalyssSpreadsheet
POTW Name:Mneelk
Date:
POTW NPDES # =>
POTW Sludge Permit# _>
POTW NPDES Permitted Flow(MGD)= 16 -used in AT only
POTW Average Flow(MGD)= 7 -used in HWA calculations
Uncontrollable Flow(MGD)= 6.1
7Q10 Stream Flow(MGD)= 70.44
Stream Classification = WSV
Class of Sludge generated (A, or B) B
Sludge to Digestor Flow(MGD)= 0.045
Sludge to Disposal Flow(M GD)= 0.027
%Solids to Disposal- 2.81
Sludge SiteArea(acres)= 1599
SludgeSiteLife(yrs)= 40
Age of SludgeSite(yrs)=
Loading Calculations
Spreadsheet Instructions:
1) Applicable Values should be entered in the Heavy Bordered Blue cells. The rest of worksheet is
protected, password is "2".
2) Additional pollutants can be added in cells A34 to A42. Note all Pollutant names are linked from
here to other pages in HWA worksheet and also to AT worksheet (i.e., automatically entered into
other pages in HWA worksheet and also AT worksheet from HWA worksheet).
3) Formulas are discussed in the Comprehensive Guidance HWA Chapter.
4) HWA, AT and HASL worksheets are linked. MAHLs, Basis, and Uncontrollable load are
automatically entered into AT from this worksheet.
5) If red tab notes are not visible, they can be turned on in the "Tools" menu under "options", in the
"view" tab click the "comment indicator only" button.
Through talc. for different POTW use Des n
9
1.5Times flows Criteria
Des n Values AverageFlowl Permitted Flow Loading
WWTF Influent BOD (mg/1) 375 250.0 109.4
WWTFInfluentTSS(mg/1) 375 3000.0 1312.5 x
WWTF Influent NH3 (mg/I) 23.4 400.0 175.0 x
WWTFInfluentTotal N(mgI) 37.5 91.4 40.0Pa�Through
WWTF Influent Total P (mg/1) 12 25.0 10.9
2
3
4
5
7
8
9
10
11
13
14
15
16
17
d
23
Pollutant
NPDESLIMIT
09/1)
Plant Removal
Rate(%)
Removal rate
Source
NPDESLoading
(lbs(day)
Stream
Standard
(mg/I)
Stream
Standard Source
Standard
Loading
(lbs(day)
Design Criteria
Loading(lbs/day)
Pasr-Thru
Loading
(Ibs/day)
Minimum
Pass,-Thru
Bass
24
BOD
5
98
Stespecific
14,595
50,040
14,595
NPDES
25
TSS
30
99
Site specific
175,140
50,040
50,040
Design
26
Ammonia
2
99.5
Stespecific
23,352
3,128
3,128
Design
27
Arsenic
45
Literature Value
0.01
WSV
11.7427
11.7427
Stream Std
28
Cadmium
67
Literature Value
0.0006656
WSV
1.3027
1.3027
Stream Std
29
Chromium
80
Site speciiic
0.011
WSV
35.5217
35.5217
Stream Std
30
Copper
94
Site specific
0.0090324
WSV
97.2262
97.2262
Stream Std
31
Cyanide
69
Literature Value
0.005
WSV
10.4169
10.4169
Stream Std
32
Lead
81
Site specific
0.0035201
WSV
11.9656
11.9656
Stream Std
33
Mercury
60
L iterature Val ue
0.000012
WSV
0.01938
0.01938
Stream Std
34
Molybdenum
12
Site specific
0.16
WSV
117.4272
117.42721
Stream Std
35
Nickel
47
Site specific
0.025
WSV
30.4646
30.4646
Stream Std
36
Selenium
50
Literature Value
0.005
WSV
6.4585
6.4585
Stream Std
37
Silver
75
L i terat ure V al ue
0.00006
WSV
0.1550
0.1550
Stream Std
38
Zinc
72
Site specific
0.1439122
WSV
331.9487
331.9487
Stream Std
39
Total Nitrogen
6
85
Site specific
5337.6012
5004
5004.000
Design
40
Total Phos.
1
96
Site specific
1459.5000
1601.28
1459.500
NPDES
41
O Nitroaen
92
Stespecific
42
TKN
97
Stespecific
0.0056
120.5586
120.5586
Stream Std
43
Antimony
50
Literature Value
0.0056
WSV
7.2335
7.2335
Stream Std
44
f
45
46
h
47
I
Document#: WPR-0102.010H
Revision Date: 11/26/19
Revision #: 41 Modeled after: Chapter 5-HWA Guidance, Appendix 5-A (Excel hwa 930730)

Workbook Name: 6b - Lon Creek HWA and AT; Worksheet Name: HWA Page 2 of 10
g � Printed 2/19/2020, 8:53 AM
A B C D E F G H I J K
49
Averagelnfluent N1H3(mg/I) 21.3
Average Anaerobic Digester NH3 (mg/1) 26.1
Inhibition Loading Calculations only enter when have ANA EROB I C digester
50
51
52
jPollutant
Primary
Removal Rate
N
Primary
Removal Rate
Source
A.S./Nit,lr.F.
Inhibition
Concentration
(mgA)
A.S./Nit,/T.F.
Inhibition
Concentration
Source
A.S./Nit,lr.F.
Inhibition
Loading
(Ibsrday)
Digestor
Inhibition
Concentration
(mg1l)
Digestor
Inhibition
Cont. Source
Digestor Inhibition
Loading (lbslday)
Minimum
Inhibition
Loading
(lbs(day)
Minimum
Inhibition
Loading
Source
53
BOD
32
Site specific
54
TSS
65
Sitespecific
55
Ammonia
480
EPA Lit -As
28022.4000
1500
Literature Val
71465.17
28022.40
AS/Nit/TF i
56
Arsenic
0.1
EPA Lit -As
5.8380
1.6
LiteratureVaIj
1.3344
1.3344
Digester Inhi
57
Cadmium
15
Literaturevalue
1
EPA Lit -As
68.6824
20
LiteratureValL
11.2030
11.2030
Digester Inhi
58
Chromium
56
Sitespecific
0.394
NC Lit -Nit
52.2766
110
LiteratureVaIL
51.6038
51.6038
Digester Inhi
59
Copper
34
Sitespecific
0.48
NC Lit -Nit
42.4582
40
LiteratureValL
15.9702
15.9702
Digester Inhi
60
Cyanide
27
Literaturevalue
0.1
EPA Lit -As
7.9973
4
LiteratureVaIL
2.1757
2.1757
Digester Inhi
61
Lead
581Sitespecific
0.5
EPA Lit -Nit
69.5000
340
LiteratureValL
157.53331
69.5000
ASINit/TF i
62
Mercury
10
Literaturevalue
0.1
EPA Lit -As
6.4867
1
6.4867
AStNit/TF i
63
Molybdenum
64
Nickel
32
Sitespecific
0.25
EPA Lit -Nit
21.4632
10
LiteratureVaIL
7.9851
7.9851
Digester Inhi
65
Selenium
66
Silver
20
Literaturevalue
0.25
EPA Lit -As
18.2438
13
LiteratureVaIL
6.5052
6.5052
Digester Inhi
67
Zinc
46
Sitespecific
1
NC Lit -Nit
108.1111
400
LiteratureValL
208.5000
108.1111
AStNit/TF i
68
Total Nitrogen
31Sitespecific
69
Total Phos.
7
Sitespecific
70
O Nitrogen
71
TKN
10
EPA Lit -Nit
583.8000
583.8000
AStNit/TF i
72
Antimony
73
f
74
g
h
E75
76
1
Document#: WPR-0102.010H
Revision Date: 11/26/19
Revision #: 41 Modeled after: Chapter 5-HWA Guidance, Appendix 5-A (Excel hwa 930730)

Workbook Name: 6b - Lon Creek HWA and AT; Worksheet Name: HWA Page 3 of 10
g � Printed 2/19/2020, 8:53 AM
A B C D E F G H I J K
77
78
SludgeLoading Calculations
79
Pollutant
Sludge Ceiling
Concentration
Limit (mgtkg)
Sludge Ceiling
Load
(lbsfday)
Sludge Ceiling
Load
- HASLCaIc.-
(lbsfday)
Cumulative Sludge
Rate Limit
(lbsf(acre life))
Cumulative
Sludge Loading
(lbs/day)
ClassA Limits
Monthly
Average Rate
Limit (mgtkg)
ClassA Limits
Monthly Avg.
Loading
(lbs/day)
ClassA Limits
Mon.Avg.Load. -
HASLCaIc.-
(lbsfday)
Minimum
Sludge
Loading
(lbs/day)
Minimum
Sludge
Loading
Sorce
80
BOD
81
TSS
82
Ammonia
83
Arsenic
75
1.0546
36
8.7561
41
1.0546
SludgeCeiIi
84
Cadmium
85
0.8027
34
5.5543
39
0.8027
SludgeCeiIi
85
Chromium
86
Copper
4300
28.9452
1338
155.7938
1500
28.9452
SludgeCeiIi
87
Cyanide
88
Lead
840
6.5619
267
36.0785
300
6.5619
SludgeCeiIi
89
Mercury
57
0.6011
15
2.7363
17
0.6011
SludgeCeiIi
90
Molybdenum
751
3.9547
3.9547
SludgeCeiIi
91
Nickel
420
5.6544
374
87.0955
420
5.6544
SludgeCeiIi
92
Selenium
100
1.2655
89
19.4824
100
1.2655
SludgeCeiIi
93
Silver
94
Zinc
7500
65.9121
2498
379.7361
2800
65.9121
SludgeCeiIi
95
Total Nitrogen
96
Total Phos.
97
O Nitrogen
98
TKN
99
Antimony
100
f
101
g
102
h
103
1
104
Document#: WPR-0102.010H
Revision Date: 11/26/19
Revision #: 41 Modeled after: Chapter 5-HWA Guidance, Appendix 5-A (Excel hwa 930730)

Workbook Name: 6b - Lon Creek HWA and AT; Worksheet Name: HWA Page 4 of 10
g � Printed 2/19/2020, 8:53 AM
A I B I C I D E F G H I J K
105
Maximum Allowable
Headworks Loading
Calculations
106
Minimum Pass
Through Loading
Ibs/day
PassThrough
Source
Minimum
Inhibition Loading
(lbs/day
Minimum
Inhibition Loading
Source
Minimum
Sludge Loading
Ibs/day
Minimum
Sludge Loading
Sorce
Allowable
Headworks
Loading Ibs/day
Maximum Allowable
Headworks Loading
Source
107
BOD
14595.0
NPDES
14595.0
NPDES
108
TSS
50040.0
Design
50040.0
Design
109
Ammonia
3127.5
Design
28022.4000
AS/Nit/TFinhibiti
3127.5
Design
110
Arsenic
11.7427
Stream Std
1.3344
Digester Inhibitior
1.0546
Slud e Cei I i ng
1.0546
Slud eCelin
111
Cadmium
1.30271
Stream Std
11.2030
Digester Inhibitior
0.8027
Sl udge Cei I i ng
0.8027
SludgeCeling
112
Chromium
35.5217
Stream Std
51.6038
Digester Inhibitio
35.5217
Stream Std
113
Copper
97.2262
Stream Std
15.9702
Digester Inhibitior
28.9452
Sl udge Cei I i ng
15.9702
Digester Inhibition
114
Cyanide
10.4169
Stream Std
2.1757
Digester Inhibitio
2.1757
Digester Inhibition
115
Lead
11.9656
Stream Std
69.5000
AS/Nit/TFinhibiti
6.5619
Sl udge Cei I i ng
6.5619
SludgeCeling
116
M ercury
0.01938
Stream Std
6.4867
AS/Nit/TFinhibiti
0.6011
Slud e Cei I i nq
0.01938
Stream Std
117
Molybdenum
117.4272
Stream Std
3.9547
Sl udge Cei I i ng
3.9547
SludgeCeling
118
Nickel
30.4646
Stream Std
7.9851
Digester Inhibitio
5.6544
Slud e Cei I i ng
5.6544
Slud eCelin
119
Selenium
6.4585
Stream Std
1.2655
Sludge Ceiling
1.2655
SludgeCeling
120
Silver
0.1550
Stream Std
6.5052
Digester Inhibitio
0.1550
Stream Std
121
Zinc
331.9487
Stream Std
108.1111
AS/Nit/TFinhibiti
65.9121
Sl udge Cei I i ng
65.9121
SludgeCeling
122
Total Nitroqen
5004.0
Design
5004.0000
Design
123
Total Phos.
1459.5
NPDES
1459.5000
NPDES
124
O Nitroaen
125
TKN
120.6
Stream Std
583.8000
AS/Nit/TF inhibiti
120.5586
Stream Std
126
Antimony
7.2
Stream Std
7.2335
Stream Std
127
f
128
129
h
130
1
131
Document#: WPR-0102.010H
Revision Date: 11/26/19
Revision #: 41 Modeled after: Chapter 5-HWA Guidance, Appendix 5-A (Excel hwa 930730)

Workbook Name: 6b - Lon Creek HWA and AT; Worksheet Name: HWA Page 5 of 10
g � Printed 2/19/2020, 8:53 AM
A B C D E F G H I J K
132
133
MaximumAllowable
Industrial L
ings Calculations
Design vs. Pa%
Thru Warning
134
Pollutant
maximum
Allowable
Headworks Loading
(lbsfday)
MAHL Bass
Check to Use
HASL Calcs
(x)
Uncontrollable
Concentration
0911)
Uncontrollable
Source
Uncontrollable
Load (lbsfday)
m ax!mum
Allowable
Industrial
Load (lbsfday)
135
BOD
14595.0000
NPDES
161
Calculated
8190.7140
6404.2860
136
TSS
50040.0000
Design
200
Calculated
10174.8000
39865.2000
137
Ammonia
3127.5000
Design
20.4
Calculated
1037.8296
2089.6704
138
Arsenic
1.05461
Sludge Ceiling
0.0006
Calculated
0.0305
1.0241
139
Cadmium
0.8027
Sl udge Cei I i ng
0.0005
Calculated
0.0254
0.7773
140
Chromium
35.5217
Stream Std
N/A
0.0244
Calculated
1.2413
34.2804
141
Copper
15.9702
Digester Inhibition
0.0351
Calculated
1.7857
14.1849
142
Cyanide
2.1757
Digester Inhibitio
N/A
0.0055
Calculated
0.2798
1.8958
143
Lead
6.5619
Sl udge Cei I i ng
0.0008
Calculated
0.0407
6.5212
144
Mercury
0.01938
Stream Std
0.0001
Calculated
0.00509
0.01429
145
Molybdenum
3.9547
Sl udge Cei I i ng
0.0084
Calculated
0.4273
3.5274
146
Nickel
5.6544
Sl udge Cei I i ng
0.0059
Calculated
0.3002
5.3543
147
Selenium
1.2655
SludgeCeling
0.0007
Calculated
0.0356
1.2299
148
Silver
0.1550
Stream Std
N/A
0.0006
Calculated
0.0305
0.1245
149
Zinc
65.9121
Sl udge Cei I i ng
0.2061
Calculated
10.4851
55.4269
150
Total Nitrogen
5004.0000
Design
34.3
Calculated
1744.9782
3259.0218
151
Total Phos.
1459.5000
NPDES
4.5
Calculated
228.9330
1230.5670
152
O Nitrogen
1
13.7
Calculated
696.9738
153
TKN
120.5586
Stream Std
154
Antimony
7.2335
Stream Std
0.0081
Calculated
0.4121
6.8214
155
f
156
g
157
h
158
1
Document#: WPR-0102.010H
Revision Date: 11/26/19
Revision #: 41 Modeled after: Chapter 5-HWA Guidance, Appendix 5-A (Excel hwa 930730)

POTW=>
NPDES#=
IUP
Count
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
City of Gastonia
Long Creek WWTP Allocation Table
Allocation Table
Headworks last approved: 07/02/19
Allocation Table updated: 12/01 /19
Permits last modified: 12/01 /19
Long Creek
NCO020184
Spreadsheet Instructions:
1) Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is protected, password is "2".
2) Formulas are discussed in the Comprehensive Guidance, Chapter 6, Section C.
3) HWA and AT worksheets in this workbook are linked. Pollutant Names, MAHLs, Basis, and Uncontrollable load in
this AT worksheet are automatically entered from the HWA spreadsheet. This includes pollutant names in columns
AT through BK.
Industry
INDUSTRY NAMES Permit
(pl-liaaphabaidy) number
Type Renewal Modification Date
Pipe of Effective Effective Permit
number Industry Date Date Ex ires
FLOW
Permit Limits
BOD
Permit Limits
TSS
Permit Limits
MGD al/d
Conc. Load
m I I bstdav
Conc. Load
mall bs/dav
Choice USA Beveraqe
1035
0001
Beverage
01/01/16
02/01/17
1 12/31/20
0.0900
90,000
200.00
150.12
Altus Fi ni shi nqLLC
1070
1 0001
Textile
01/01/16
06/01/19
12/31/20
0.0600
60,000
250.00
125.10
Daimler Truck, LLC NA
1023
0001
Met -Fin
01/01/16
02/01/18
1 12/31/20
0.0800
80,000
300.00
200.16
Earth Farms
1066
0001
Filtrate
01/01/16
02/01/17
12/31/20
0.1000
100,000
450.00
375.30
Gaston Countv Landfill
1051
0001&000
Landfill
01/01/16
07/01/19
12/31/20
0.0500
50,000
Caromont Health
1017
0001
Hospital
01/01/16
02/01/17
12/31/20
0.0500
50,000
500.00
208.50
Caromont Health
1017
0002
Ho ital
01/01/16
02/01/17
12/31/20
0.1750
175,000
500.00
729.75
Industrial Electro latin
1011
0002
Met -Fin
01/01/16
04/01/19
12/31/20
0.0950
95,000
200.00
158.46
ModenaS. D n
1032
0002
Textile
01/01/16
02/01/17
12/31/20
0.0300
30,000
200.00
50.04
Bimbo Bakeries,LLC
1056
0001
Bak
01/01/16
02/01/17
12/31/20
0.0500
50,000
700.00
291.90
OC CompNon-Woven Tech
1068
0001
Fiber I
12/01/19
12/01/19
11/30/24
0.2700
270,000
4000.00
9007.20
Pharr Yarns
1071
0001
Textile
07/01/19
12/31/20
0.0800
80,000
500.00
333.60
United Site Services
1057
0002
Toilet
01/01/16
02/01/19
12/31/20
0.0250
25,000
10000.00
2085.00
Stabilus
1021
0001
Met -Fin
01/01/16
01/01/16
12/31/20
0.0480
48,000
250.00
100.08
Sunshine
1013
0001
Laund
01/01/16
01/01/16
12/31/20
0.0550
55,000
Town of Stanley1069
0001
Town
01/01/17
04/01/19
12/31/21
0.4960
496,000
J& L Machine& Fabrication
0005
0001
Met -Fin
04/13/15
02/20/17
04/12/20
0.0040
4,000
of Stanl
1069
0002
Town
02/12/18
04/01/19
12/31/21
0.1000
100,000
iaPacific0006
0001
Pa Mill
02/12/18
07/16/18
12/31/22
0.4000
400,000
200.00
667.20
Su I &Treatment
FG
1064
0001
ater Su I
01/01/16
01/01/16
12/31/20
0.5000
500,000
85.00
354.45
N+HUMMEL
1067
0001
Met -Fin
01/01/16
06/01/18
12/31/20
0.0650
65000
450.00
243.95
Column Total s =>
2.82301
2,823,OOOH
01
1 15081
Basis=>
MAHL from HWA (Ibs/day) =>
UncontrolIableLoading (Ibs/day) =>
Total Allowablefor Industry (MAIL) (lbs/day) =>
Total Permitted to Industry (lbs/day) =>
MAIL left (lbs/day) =>
Percent Allow. Ind. (MAIL) still available(%) =>
Percent MAHL still available(%) =>
5 Perrxnt MAHL (Ihs/dav) =>
NPDES Permitted Flow=>
NPDES NPDES Desigr
16.0000 14595 50C
6.10001 1 81911 1 101
2.8230 0 15081
7.0770 6404 24784
71.5% 100.0% 62.2%
4422% 43.9% 49.59/c
Document#: WPR-0102.010H
Revision Date: 11/26/19
Revision #: 41 -THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 7/24/19 AT 11:40 AM"""

POTW=
NPDES#=:
IUP
Count
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
City of Gastonia
Long Creek WWTP Allocation Table
Allnrntinn TnhIP
Headworks last approved:
Allocation Table updated:
Permits last modified:
07/02/19
Pipe
number
12/01/19
12/01/19
Long Creek
NCO020184
Industry
INDUSTRY NAMES Permit
(pl-li5 alphab4idy) number
Ammonia
Permit Limits
Arsenic
Permit Limits
Cadmium
Permit Limits
Chromium
Permit Limits
Copper
Permit Limits
Cyanide
Permit Limits
Conc. Load
m I Ibs)d
Conc. Load
m I Ibs/d
Conc. Load
m I Ibs)d
Conc. Load
m I Ibs/d
Conc. Load
m I Ibs/d
Conc. Load
m I bstdav
Choice USA Beveraqe
1035
0001
Al tus Fi ni shi nqLLC
1070
1 0001
15.00
7.51
Daimler Truck, LLC NA
1023
0001
30.00
20.02
0.0200
0.0133
0.5000
0.3336
1.0000
0.6672
0.0500
0.0334
Earth Farms
1066
0001
63.00
Gaston Countv Landfill
1051
0001&000
Caromont Health
1017
0001
35.00
14.60
Caromont Health
1017
0002
35.00
51.08
Industrial Electroplatinq
1011
0002
40.00
31.69
0.0100
0.0079
1.7100
1.3548
1.0000
0.7923
0.2000
0.1585
Modena S. D ei nq
1032
0002
Bi mbo Bakeries, LLC
1056
0001
OC Comp Non -Woven Tech
1068
0001
Pharr Yarns
1071
0001
1.0000
0.6672[-1.0000
0.6672
0.1500
0.1001
United Site Services
1057
0002
2000.00
417.00
Stabi I us
1021
0001
45.00
18.01
0.0694
0.0278
1.6961
0.6790
2.0531
0.8219
0.64471
0.2581
Sunshine
1013
0001
Town of Stanlev
1069
0001
J& L Machine& Fabrication
0005
0001
0.0700
0.0023
1.7100
0.0570
1.9000
0.0634
0.6500
0.0217
Town of StanleV
1069
0002
Geor is Pacific
0006
0001
35.00
116.76
0.1500
0.5004
Water Supply& Treatment
1064
1 0001
MANN+HUMMEL
1 1067
1 0001
40.001
21.68E
0.0711
0.0385
1.789WO.9703
2.1840
1.1839
0.7754
0.4203
Column Totals=>
761
0.0000
0.0899
4.1959
1.4924
Sludge
Sludge
Digester
Digester
Basis=>
Design
Ceiling
Ceiling
Stream Std
Inhibition
Inhibition
MAHL from HWA (Ibs/day) =>
3127.50
1.0546
0.8027
35.5217
15.9702
2.1757
U ncontrol I abl e Loadi ng (Ibs/day) =>
1037.83
0.0305
0.0254
1.2413
1.7857
0.2798
Total Allowablefor Industry (MAIL) (lbs/day) =>
2089.67
1.0241
0.7773
34.2804
14.1845
1.8958
Total Permitted to Industry (Ibs/day) =>
761.35
0.0000
0.0899
4.0619
4.1959
1.4924
MAIL left (Ibs/day) =>
1328.32
1.0241
0.6874
30.2185
9.9886
0.4034
Percent Allow. Ind. (MAIL) still available (%) =>
63.6 %
100.0 %
88.4 %
88.2 %
70.4 %
21.3 %
Percent MAHL still available (%) =>
42.5%1
1 97.1%1
85.6 %
1 85.1%1
1 62.5%1
1 18.5 %
5 Ppir.Fnt MAHL (Ihs/dav) =>
156 3R
1 n n597
n n4n1
1 17761
1 n 79R5
1 n 1nRR
Document#: WPR-0102.010H
Revision Date: 11/26/19
Revision #: 41 -THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 7/24/19 AT 11:40 AM"""

POTW=
NPDES#=:
IUP
Count
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
City of Gastonia
Long Creek WWTP Allocation Table
Allnratinn Tahla
Headworks last approved:
Allocation Table updated:
Permits last modified:
07/02/19
Pipe
number
12/01/19
12/01/19
Long Creek
NCO020184
Industry
INDUSTRY NAMES Permit
(pl-li5 alphab4idy) number
Lead
Permit Limits
Mercury
Permit Limits
Molybdenum
Permit Limits
Nickel
Permit Limits
Selenium
Permit Limits
Silver
Permit Limits
Conc. Load
m I Ibs/d
Conc. Load
m I Ibs/d
Conc. Load
m I Ibstd
Conc. Load
m I Ibstd
Conc. Load
m I Ibs)d
Conc. Load
m I lbs/day
Choice USA Beveraqe
1035
0001
Al tus Fi ni shi nqLLC
1070
1 0001
0.00020
0.00010
Daimler Truck, LLC NA
1023
0001
0.0700
0.0467
1.5000
1.0008
0.2200
0.1468
Earth Farms
1066
0001
Gaston County Landfill
1051
0001&000
Caromont Health
1017
0001
Caromont Health
1017
0002
Industrial Electroplating
1011
0002
0.1500
0.1188
1.5000
1.1885
0.2200
0.1743
Modena S. D ei nq
1032
0002
Bi mbo Bakeries, LLC
1056
0001
OC Comp Non -Woven Tech
1068
0001
Pharr Yarns
1071
0001
United Site Services
1057
0002
0.00120
0.00025
Stabi I us
1021
0001
0.4265
0.1707
2.3606
0.9450
1
0.23801
0.0953
Sunshine
1013
0001
0.00050
0.00023
Town of Stanlev
1069
0001
J& L Machine& Fabrication
0005
0001
0.4300
0.0143
2.3800
0.0794
0.24001
0.0080
Town of StanleV
1069
0002
Geor is Pacific
0006
0001
Water Su I & Treatment
1064
0001
1067MANN+HUMMEL
0001
0.4458
0.2417
2.5717
1.3941
0.2778
0.1506
Col umn Total s =>
0.5923
0.0,00 880
0.0000
4.6078
0.0000
0.5750
Sludge
Basl s=>
MAHL from HWA (Ibs/day) =>
U ncontrol I abl e Loadi ng (Ibs/day) =>
Total Allowablefor Industry (MAIL) (lbs/day) =>
Total Permitted to Industry (Ibs/day) =>
MAIL left (Ibs/day) =>
Percent Allow. Ind. (MAIL) still available(%) =>
Percent MAHL still available (%) =>
5 Ppir.Fnt MAHL (Ihs/dav) =>
Ceiling
6.561
0.04C
6.521
0.59e
5.92E
90.9
90.4
0 32f
Document#: WPR-0102.010H
Revision Date: 11/26/19
Revision #: 41
Sludge Sludge Sludge Stream
Stream Std Ceiling Ceiling Ceiling Std
0.019375 3.9547 5.6544 1.2655
0.005087 0.4273 0.3002 0.0356
0.014288 3.5274 5.3543 1.2299 Z
0.000580 0.0000 4.6078 0.0000
0.013708 3.5274 0.7465 1.2299 D
95.9% 100.0% 13.9% 100.0%
70.8% 89.2%1 13.2%1 97.2%
-THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 7/24/19 AT 11:40 AM"""

POTW=
NPDES#=:
IUP
Count
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
City of Gastonia
Long Creek WWTP Allocation Table
Allnrntinn Tahla
Headworks last approved:
Allocation Table updated:
Permits last modified:
07/02/19
Pipe
number
See "Total See "Total
Nitrogen Nitrogen
Combined" Combined"
in Column BH in Column BH
12/01/19
12/01/19
Long Creek
NCO020184
Industry
INDUSTRY NAMES Permit
(pl-li5 alphab4idy) number
Zinc
Permit Limits
Total Nitrogen
Permit Limits
Total Phos.
Permit Limits
O Nitrogen
Permit Limits
TKN
Permit Limits
Antimony
Permit Limits
Conc. Load
m I Ibs/d
Conc. Load
m I Ibs)d
Conc. Load
m I Ibs/d
Conc. Load
m I Ibs/d
Conc. Load
m I I bstday
Conc. Load
m bs/day
Choice USA Beveraqe
1035
0001
Al tus Fi ni shi nqLLC
1070
1 0001
1.0000
0.5004
Daimler Truck, LLC NA
1023
0001
1.3700
0.9141
Earth Farms
1066
0001
Gaston County Landfill
1051
0001&000
Caromont Health
1017
0001
Caromont Health
1017
0002
Industrial Electroplatinq
1011
0002
1.4800
1.1726
Modena S. D ei nq
1032
0002
2.0000
0.5004
Bi mbo Bakeries, LLC
1056
0001
OC Comp Non -Woven Tech
1068
0001
Pharr Yarns
1071
0001
2.5000
1.6680
75.0000
50.0400
1.0000
0.6672
United Site Services
1057
0002
4.0000
0.8340
300.00
62.55
300.0000
StabiIus
1021
o001
1.4679
0.5876
Sunshine
1013
0001
Town of Stanl
1069
0001
J& L Machine& Fabrication
0005
0001
1.4800
0.0494
Town of StanleV
1069
0002
Geor is Pacific
0006
0001
Water Su I & Treatment
1064
0001
MANN+HUMMEL
1 1067
1 0001
1.6865
1
0.9143
Col umn Total s =>
7.1407
0.00
62.551
1 300.0000
1 50.0400
0.6672
Sludge
Basis=> Ceiling Design
MAHL from HWA (Ibs/day) => 65.9121 5004.0000
U ncontrol I abl e Loadi ng (Ibs/day) => 10.4851 1744.9782
Total Allowablefor Industry (MAIL) (lbs/day) _> Z 55.4269 3259.02
Total Permitted to Industry (Ibs/day) => 1-� 7.1407 0.00
MAIL left (Ibs/day) => D 48.2862 3259.02
Percent Allow. Ind. (MAIL) still available(%) => 87.1 % 1 100.0 %
Percent MAHL still available (%) => 73.3 % 65.1 %
5 Percent MAHL (Ibsday) _> 3.2956 250.20
NPDES
Stream Std
50.0400
#VALUE!
M
Stream Sid
1459.50
7.23
228.93
696.9738
1230.57
7.23
62.55
300.0000
0.66
1168.02
6.56
1 94.9%1
#VALUE!
90.8
80.0 %
M
90.8
72.9750
0.36
Document#: WPR-0102.010H
Revision Date: 11/26/19
Revision #: 41 -THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 7/24/19 AT 11:40 AM"""

POTW=>
NPDES#—
IUP
Count
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
City of Gastonia
Long Creek WWTP Allocation Table
Allocation Table
Headworks last approved:
Allocation Table updated:
Permits last modified:
07/02/19
Pipe
number
12/01/19
12/01/19
Long Creek
NCO020184
Industry
INDUSTRY NAMES Permit
(pl—li5 alphab4idy) number
f
Permit Limits
Conc. Load
m I Ibs/d
Choice USA Beveraqe
1035
0001
Altus Finishinq LLC
1070
1 0001
Daimler Truck, LLC NA
1023
0001
Earth Farms
1066
0001
Gaston County Landfill
1051
0001&000
Caromont Health
1017
0001
Caromont Health
1017
0002
Industrial Electroplatinq
1011
0002
Modena S. D ei nq
1032
0002
Bi mbo Bakeries, LLC
1056
0001
OC Comp Non -Woven Tech
1068
0001
Pharr Yarns
1071
0001
United Site Services
1057
0002
Stabi I us
1021
0001
Sunshine
1013
0001
Town of Stanlev
1069
0001
J& L Machine& Fabrication
0005
0001
Town of StanleV
1069
0002
Geor is Pacific
0006
0001
Water Su I & Treatment
1064
0001
MANN+HUMMEL
1067
0001
Col umn Total s =>
0.0000
Basis=>
MAHL from HWA (Ibs/day) =>
U ncontrol I abl e Loadi ng (Ibs/day) =>
Total Allowablefor Industry (MAIL) (lbs/day) =>
Total Permitted to Industry (Ibs/day) =>
MAIL left (Ibs/day) =>
Percent Allow. Ind. (MAIL) still available(%) =>
Percent MAHL still available(%) =>
5 Percent MAHL (Ihs/dav) =>
No SIUs have TKN or
NOX Limit
for SIUs below:
TN = NH3 + Org N + NOx
0.0000 1111.389
2147.631
#VALUE! 65.9
#VALUE! 42.9
Document#: WPR-0102.010H
Revision Date: 11/26/19
Revision #: 41 —THIS IS AN UNCONTROLLED COPY OF A CONTROLLED DOCUMENT PRINTED 7/24/19 AT 11:40 AM"""

Authorizations
To
Construct

M-A
December 4, 2019
Bobby Watson, General Manager
Valley Proteins
5533 South York Road
Re: Authorization to Construct
SIU Permit plumber: 1047
Dear Mr. Watson:
Valley Proteins has requested authorization to construct at 5533 South York Road, Gastonia, NC. The final plans
and specifications, developed by Valley Proteins, dated October, 2019, for the subject project have been
reviewed. Authorization to Construct is hereby granted for the modification of existing pretreatment facilities in
accordance with the approved plans and specifications. Modifications to include the following:
■ Tie the following into the old 4 inch small clarifier RAS line (new wastewater effluent line) to send
wastewater to a manhole (#2) that then discharges either straight to the final lift station (primary) or to the
gravity clarifier (backup method).
o 4 inch sewer line from the lab
0 8 inch DAF effluent line
❑ b inch wastewater aeration tank overflow line
• Tie-in the 8 inch large clarifier RAS line to the 4 inch aeration tank RAS line. This will allow RAS to
travel from the gravity clarifier to the aeration tank, if the backup option is needed,
• Run a new 4 inch line from the manhole (#2) to the final lift station which will give the ability to bypass the
clarifier and send DAF effluent straight to the final lift station.
• Tie-in the 4" effluent discharge line into the belt press building floor drain. This will divert the effluent
from the DAF (primary) or aeration tank (backup) to the manhole (#2), which will feed directly to the final
lift station (primary) or to the existing gravity clarifier (backup).
• Add a pH control system downstream of the DAF effluent.
The Authorization to Construct shall be subject to revocation unless the wastewater treatment facilities are
constructed in accordance with the limitations specified in Permit Number 1047 and in accordance with the final
plans and specifications submitted for review. A copy of the authorized plans and specifications shall be
maintained on file at the pretreatment facility by the Permittee for the life of the facility.

This Authorization to Construct shall not, in any way, be construed to constitute approval by the City of the process
described in the final plans and specifications, or as a guarantee by the City that this process will perform as
described therein. The responsibility for meeting the limitations and conditions of Permit Number 1047 and the
conditions of the City of Gastonia Sewer Use and Industrial Wastewater Pretreatment Ordinance lies solely with
the Permittee, and nothing in this Authorization to Construct shall be construed to relieve the Permittee of this
responsibility. Failure to abide by the requirements contained in this Authorization to Construct may subject the
Permittee to an enforcement action by the City of Gastonia, the State, or the Federal Government in accordance
with the City of Gastonia Sewer Use and Industrial Wastewater Pretreatment Ordinance, North Carolina General
Statutes 143-215.5A to 1 43-? 15.6C, and Federal Regulations.
This Authorization to Construct does not relieve the permittee's responsibility of obtaining other pen -nits or
authorizations. The permittee shall contact the appropriate city or county department for building and/or plumbing
permits that 1nay be required for this project.
Upon completion of construction and prior to operation of this permitted facility, please notify Chris English, Two
Rivers Utilites Pretreatment Coordinator, at 704-856-6058, 48 hours in advance of operation of the facility so that
an on -site inspection can be performed.
In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the
Pernvttee shall take immediate corrective action and notify the City. Construction of additional or replacement
pretreatment facilities will require a separate Authorization to Construct.
Sincerely
�•
Michael Alexander
Pretreatment Supervisor
Two Rivers Utilities
cc: Stephanie Scheringer, Division Manager Wastewater Treatment
David Shellenbarger, Assistant WWTD Manager Compliance
Chris English, Pretreatment Coordinator
Mike Bynum, Planning and Research Manager
Certified Mail: 7014 0150 0000 7611 9350

V=1 VALLEY PROTEINS, INC.
Gastonia Division
Proposed Wastewater Modifications
October 2019
r
-Waste water
F mom
i y
y
Lagoon # 1
Taking out of service
Large Clarifier RAS
Line
K16"
Taking out of service
Taking out of service
Ti`1, n
x.,
Lagoon # 2
Valves:
1. Shut off for Large Clarifier RAS to the pond
2. New Effluent Line for all flow isolation Valve
3. New Large Clarifier RAS flow to WW tank valve
4. Shut off valve for DAF flow to pond
S. Shut off valve for old RAS line to WW Tank
6. Shut off valve for old RAS line to Pond
7. Shut off for tank over flow to pond
LEGEND:
Flow to pond
Shut #2 Open 7,4, and 1
Existing piping
Proposed modification
Pond Bypass
/�
� pH probe location
Open 2 Shut 1, 7, and 4
r1 c
Wastewater flow direction
Date: 10/10/2019
Scale: 1" = 95' 1
Drawn by: MJJ
'Scale is approximate
Figure 1 Valve 1

English, Chris
From:
Watson, Robert <[e-mail]>
Sent:
Thursday, November 07, 2019 10:44 AM
To:
English, Chris
Cc:
Haynes, Matthew
Subject:
RE: DAF results
Chris,
Due to the production activities ceasing at this facility, the wastewater flow has decreased significantly with a change in
nature of the waste. We currently only generate approx. 60,000 GPD day from the trap grease and raw material transfer
processes. There is not enough demand to operate the activated sludge system (aeration pond). As a result we are
interested in scaling back considerably on treatment. The facility receives approximately 200,000 lbs. of trap waste per
day, and transfers approx. 75,000—100,000 Ibs/day of raw material. The trap grease process generates approx. 40,000
GPD of wastewater and an additional 15,000 GPD are generated from plant washdown in the raw material transfer
area. The approximate daily use of city water is currently 5,000 - 10,000 GPD, but this can vary slightly based on plant
needs. The facility would like to preserve the flexibility to discharge wastewater to the City of Gastonia during all hours
of the day, 7 days per week, if needed, which is the same way the facility has always operated.
The primary method for treating wastewater will be to treat it in the DAF, pump it to the final effluent station, and then
pump it straight to the municipal WW plant. pH will be controlled automatically with a probe and controller located at a
small steel tank in the DAF building. We are consulting with Hach on the proper equipment needed for our
application. The wastewater will be a homogenous mix, as this is required to properly operate the DAF cell. There are
no plans at this time to install a mixer in the pH adjustment tank, given the amount of mixing and turbulence created as
the effluent water leaves the DAF cell.
An alternate and backup method will be to 1) treat all wastewater in the DAF, 2) pump this water into an existing
260,000 gal wastewater aeration tank, 3) through an existing gravity clarifier, and 4) then through our final effluent
station. This alternate method will only be used in the event it is needed. There is an existing belt filter press onsite that
will be used to control mixed liquor suspended solids and there is also an existing RAS line that will be used for return
sludge, if the alternate method is needed.
Following is a summary of modifications that are required to make the necessary changes to the wastewater plant:
• Tie the following into the old 4 inch small clarifier RAS line (new wastewater effluent line) to send wastewater to
a manhole (#2) that then discharges either straight to the final lift station (primary) or to the gravity clarifier
(backup method).
0 4 inch sewer line from the lab
0 8 inch DAF effluent line
0 6 inch wastewater aeration tank overflow line
• Tie-in the 8 inch large clarifier RAS line to the 4 inch aeration tank RAS line. This will allow us the ability to send
RAS from the gravity clarifier to the aeration tank, if the backup option is needed.
• Run a new 4 inch line from the manhole (#2) to the final lift station. This gives us the ability to bypass the
clarifier to send DAF effluent straight to the final lift station.
• Tie-in the 4" effluent discharge line into the belt press building floor drain. This will divert the effluent from the
DAF (primary) or aeration tank (backup) to the manhole (#2), which will feed directly to the final lift station
(primary) or to the existing gravity clarifier (backup).

There are two stormwater outfalls onsite that collect SW runoff from the northern and southern ends of the
property. The wastewater ponds do not receive any direct stormwater runoff. It is not likely that the facility will need to
discharge accumulated rain water from the ponds.
Based on the DAF effluent data that has been collected and provided to the City of Gastonia, we expect to be able to
operate well within our current SIU permit limits.
Please let me know if you have additional questions.
From: English, Chris [mailto:[e-mail]]
Sent: Wednesday, November 06, 2019 2:15 PM
To: Watson, Robert
Cc: Haynes, Matthew; Alexander, Mike
Subject: RE: DAF results
Good Afternoon Bobby,
Because of the recent number of emails between TRU and Valley Proteins, responses to the various questions asked by
TRU are spaced out and somewhat difficult to piece together, so in as much detail as possible, please submit a summary
covering all of the proposed changes at Valley Proteins. The summary should at least include:
Initial reason for request, how production has changed and what the current production entails, amount of
grease interceptor waste and meat received each day, volume of wastewater expected from each process per day (meat
transferring and grease interceptor processes), total volume of wastewater per day, expected amount of City water used
per day, during what hours will the wastewater be discharged from the DAF to the City and how many days per week,
retention/treatment time in the DAF, reason for bypassing current pretreatment units and exactly how they will be
bypassed and what lines/valves will need to be installed, what treatment units will be used (in addition to the DAF will
the filter press still be used, will any sludge be returned to the aeration basin?), what volume and material is the small
pH adjustment tank, and will there be some sort of mixer inside of it to ensure a homogenized/consistent effluent, will
heavy rain events require Valley Proteins to discharge wastewater from ponds #1,2, or 3 to the City, etc.
Also, I apologize for the additional requests and TRU understands Valley Proteins concerns, however TRU must ensure
that the proposed changes at Valley Proteins will not negatively affect plant processes at Crowders Creek WWTP or
affect the POTWs ability to remain compliant in regard to current NPDES permit limits.
Thanks,
Chris English
Pretreatment Coordinator
Wastewater Resources
704-866-6058 (Work)
704-922-0619 (Fax)
From: Watson, Robert [mailto:[e-mail]]
Sent: Tuesday, November 05, 2019 12:25 PM
To: English, Chris <chrise @two rive rsutilities.com>
Cc: Haynes, Matthew <[e-mail]>
Subject: RE: DAF results

Crowders Creek
Industrial Data
Summary
Form
(IDSF)

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (l b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name A B Carter
IUP# 1049
Pipe # 001
Flow, mgd I Flow, MG I T 186 1 Ammonia
months
2nd (i months
months
2nd (i months
months
n mon s
months
2nd (i months
6
6
6
6
1
1
1
1
0.0127
0.01046
0.3733
0.3232
7.4
4
< 0.2
< 0.2
0
0
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
Cadmium
st mont s
n mont s st mont s
2nd6months 1st6months
2nd6months st mont s
2nd6months
1
1 1
1
1
I
17
19 49
Not 0.0013
Not < 0.0005
Not
Requi red
Required
Requi red
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
Chromium Copper Cyanide L ea
st mont s
2nd 6 months st mont s
2nd 6 months st mont s
2nd6months 1st6months
2nd6months
1
1 1
1 1
1 1
0.0017
0.0014 0.128
0.07 < 0.01
< 0.01 < 0.001
Not
Required
0
0 0
0 0
0 N/A
N/A
0
0 0
0 0
0 1 N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit mg/I => milligrams per liter
IUP=> Industrial User Permit Ib/d => pounds per day
SNC => Significant Non -Compliance mgd => million gallons per day
TRC => Technical Review Criteria WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 1 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name AB Carter
IUP# 1049
Pipe # 001
NICKel I Sel enlum I Silver Inc
pH I Temperature, C
st mont s
nd6months
1st6mont
2nd 6 months I
1st 6 months
2nd 6 months
st mont s
n mont s
1
1
1
1
1
1
1
1
9.1
8.7
21.2
27.3
<5.5
<5.7
< 0.001
< 0.001
0
1
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total I r ogee Organic Nitrogen NO3NO2 Total Phosphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
1
1
1
1
1
1
< 1.5
Not
< 0.8
<0.8
< 0.5
Not
0.14
0.19
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 2 of 25

Pretreatment Annual Report (PAR)
I ndustri al Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as< (value)
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%viol ations,(chronicSNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi of ati ons, (chroni c SNC i s >= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name A B Carter
IUP# 1049
Pipe # 001
�a« VA rel ••a
0
0
ME erg
POTW must enter at least one of these
fourrows, Please indicatehow averages were calculated
Ava period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/14/2020 Page 3 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (1 b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% vi ol ati ons, (chroni c SN C is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (1 b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # => N CO074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Town of Clover
IUP# 1048
Pipe # 001
Flow, mgd I BOD I TSS I Ammonia
tIt7i(•"1'iTiTiiii�r�[•"1'iTiTiiii�7tIt7i(•"1'iTiTiiii�r�l•"1'iTiTiiii�7tIt7i<•"1'iTiTiiii�r�l•'7'iTiTiiii�7tItil•"1'iTiTiiii�r�l•"7'iTiTiiii��
�0��000
Hrsenic
uaamium
unro"Requi
UUu
1st mont s
n months
st mont s
n mont s
st months
st months
n months
1
1
11
< 0.001
Not
< 0.0005
Not
0.001312
Not
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper L ead Mercury Molybdenum
st mont s
n mont s st mont s
2nd 6 months st mont s
2nd 6 months 777mont s
2nd 6 months
12
12 1
6
6 1
0.089
0.087 0.002
Not 0.0002
< 0.0002 < 0.001
Not
Requi red
Requi red
0
0 N/A
N/A 16.7
0 N/A
N/A
0
0 N/A
N/A 0
0 N/A
N/A
BILL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
four rows, Please indicate how averages were calculated SNC => Significant Non -Compliance mgd => million gallons per day
Avg period could be month, Otr, or 6-month & if BDL , 1/213DL, or zero values used. TRC => Technical Review Criteria WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 4 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Town of Clover
IUP# 1048
Pipe # 001
Nickel Selenium Silver Zinc
mon s
n mon s
mon s
2n7lbmontIIs17s7rM'on77s
2nClbmontIIs17T7MMnT7s
n mon s
1
1
1
12
12
0.002
Not
< 0.001
Not
< 0.001
Not
0.46
0.345
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
pH I Temperature, C
Total Nitrogen
Organic
Nitrogen
yang
a
I otal Fhosphorus
st 6 months
2nd 6 months
st Monts
2nd 6 months
st Monts
2nd
6 months
st mont s
2nd 6 mont
12
12
12
12
1
12
12
Is
55.54
58.47
24.21
21.1
< 0.010
Not
8.71
8.52
168.5
124.5
Requi red
N/A
N/A
41.7
0
N/A
N/A
0
0
N/A
N/A
16.7
0
N/A
N/A
0
0
POTW must enter at I east one of these
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 5 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Bessemer City
I U P # 1055
Pipe # 001
0000000
•
Arsenic
uaamium
unromium
L;uu
st mont s
n mont s
st mont s
n months
st months
n mont s
1st months
n
months
1
1
1
1
1
< 0.001
Not
< 0.001
Not
0.007
Not
688
458
Required
Required
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper L ead Mercury Molybdenum
st mont s
n mont s st mont s
2nd6months 1st6months
2nd6months 1st6months
2nd6months
1
1
6
6 1
0.015
Not 1.1
Not < 0.0002
< 0.0002 0.001
Not
Requi red
Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit mg/I => milligrams per liter
IUP=> Industrial User Permit Ib/d => pounds per day
SNC => Significant Non -Compliance mgd => million gallons per day
TRC => Technical Review Criteria WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 6 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Bessemer City
IUP# 1055
Pipe # 001
NICKel I Sell enlum I Silver Inc
months
2nCl 6 months I
st 6 mont
n mon s
mon s
n mon s
mon s
n mon s
1
1
1
1
0.005
Not
< 0.001
Not
< 0.001
Not
0.062
Not
Requi red
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH I Temperature, C
1st 6 months
2nd
6 months
1st 6 mont
2nd 6 months I
1st 6 months
2nd 6 months
st mont s
n mont s
6
6
6
6
2
2
6
6
7.2
7.8
14.2
12.9
7
7
19
20
6.9
7
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total
Itrogen
Organic
Nitrogen
Cyanide
I otal Fhosphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd
6 months
st mont s
2nd 6 months
1
6
6
7
6
6
6
22
Not
16
16
0.18
0.13
3.62
4.01
Requi red
75
69
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 7 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Bessemer City
I U P # 1055
Pipe # 002
months
2nd (i months
months
2nd (i months
months
n mon s
months
2nd (i months
6
6
6
6
6
6
6
6
0.741
0.456
197
223
220
209
26
32
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
uaamium
unro"Requi
L;uu
st months
n months
st months
n months
st months
st months
n
months
1
1
11
1
0.001
Not
< 0.001
Not
< 0.001160
517
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper
L ead
Mercury
Molybdenum
st mont s
n mont s
st Monts
2nd 6 months
st Monts
2nd 6 months
st Monts
2nd6months
1
1
6
6
1
0.013
Not
0.001
Not
0.00021
< 0.0002
< 0.001
Not
Requi red
Requi red
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit mg/I => milligrams per liter
IUP=> Industrial User Permit Ib/d => pounds per day
SNC => Significant Non -Compliance mgd => million gallons per day
TRC => Technical Review Criteria WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 8 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Bessemer City
IUP# 1055
Pipe # 002
NICKel I Sell enlum I Silver Inc
months
2nCl 6 months I
st 6 mont
n mon s
mon s
n mon s
mon s
n mon s
1
1
1
1
0.002
Not
< 0.001
Not
0.001
Not
0.038
Not
Requi red
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH I Temperature, C
1st 6 months
2nd
6 months
1st 6 mont
2nd 6 months I
1st 6 months
2nd 6 months
st mont s
n mont s
6
6
6
6
2
2
6
6
7.4
7.4
22.1
25.4
7
65
47
51
6.7
7
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total
Itrogen
Organic
Nitrogen
Cyanide
I otal Fhosphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd
6 months
st mont s
2nd 6 months
1
6
6
7
6
6
6
20
Not
22
19
0.029
< 0.010
5.91
6.08
Requi red
71
51
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 9 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (l b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Bessemer City
I U P # 1055
Pipe # 003 - Calculated Limits
00--000
•
00��000
�
rcequl rea rcequl rea rcequl rea t�equl
rea
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
Copper
L ead Mercury
Molybdenum
st months n months
st months n months st mont s
n mont s
1st monthsPs
6
6
Not
Not < 0.0002
< 0.0002
Not
Requi red
Requi red
Requi
red
N/A
N/A
N/A
N/A 0
0
N/A
N/A
N/A
N/A
N/A
N/A 0
0
N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit mg/I => milligrams per liter
IUP=> Industrial User Permit Ib/d => pounds per day
SNC => Significant Non -Compliance mgd => million gallons per day
TRC => Technical Review Criteria WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 10 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Bessemer City
IUP# 1055
Pi pe # 003 - Cal cul ated L i mi is
1 NICKel 1 z eaenlum 1 Sliver 1 Llnc 1
Not Not Not Not
Renui red Renui red Renui red Renui red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
i)H I Temperature, C
st 6 months 12nd 6 months
1 st 6 months 12nd 6 months 1 st 6 months
2nd 6 months
1 st 6 months
2nd
6 months
2
2
6
6
Not
Not 6.6
29.8
27.5
31
Requi red
Requi red
N/A
N/A
N/A
N/A 0
1 0 1
0
1
0
N/A
N/A
N/A 0
1 0 1
0
1
0
Total Itrogen I Or-qanic Nitroqen I Cyanide I I otal Phosphorus
st 6 months 12nd 6 months st 6 months �
2nd 6 months
1 st 6 months
2nd 6 months
1 st 6 months
nd 6 months
6
6
6
6
6
6
Not 117.7
99.7
74.3
79.9
4.6
4.5
Requi red
N/A
N/A 0
0
33.3
16.7
0
0
N/A
N/A 0
0
16.7
16.7
0
0
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 11 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (l b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or -Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Industrial Fabricators
IUP# 1062
Pipe # 001
1 1
1111111111111TIM, 1•
00��00�
Arsenic
uaamium
unromium
L;uu
st mont s
2nd6months
1st 6 monthL2nd
6 months
1 st 6 months
1st 6 months
2nd 6 months
1
2
2
2
2
1
0.002
Not
< 0.0005
< 0.0005
0.003
0.003
207
Not
Requi red
Requi red
N/A
N/A
0
1
0
0
1 0
N/A
N/A
N/A
N/A
0
1
0
0
1 0
N/A
N/A
Copper I Cyanide I L ead I Mercury
1 1�
1 1•:
1 1
1 1
1 11
1 11
1 111
1 111
0000000
�
�
000000
�
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 12 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Industrial Fabricators
IUP# 1062
Pipe # 001
NICKel I Sel enlum I Silver Inc
pH I Temperature, C
st mont s
nd6months
1st6mont
2nd 6 months I
1st 6 months
2nd
6 months
st mont s
n mont s
2
2
2
2
2
2
2
2
8.9
10.4
25.7
31.1
41
46
3.56
4.68
8.9
9.0
0
1
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total I r ogee Organic Nitrogen NO3NO2 Total Phosphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
1
2
2
1
2
2
3.31
Not
2.82
4.58
< 0.5
Not
1.44
2.56
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 13 of 25

Pretreatment Annual Report (PAR)
I ndustri al Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as< (value)
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%viol ations,(chronicSNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
POTW must enter at least one of these
fourrows, Please indicatehow averages were calculated
Ava period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/14/2020 Page 14 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (l b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (l b/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
N ame K i ngs M ountai n
IUP# 1027
Pipe # 001
Ist (i months
2nd (i months
months
2nd (i months
months
n mon s
months
2nd (i months
6
6
1
1
1
1
1
1
0.0558
0.0363
< 2
3
< 2.5
< 2.5
< 0.2
< 0.2
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
uaamium
unro"Requi
L;uu
st months
n months
st months
n months
st months
st months
n months
1
1
11
< 0.001
Not
< 0.001
Not
< 0.001<
20
Not
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper L ead Mercury Molybdenum
st mont s
n mont s st Monts
2nd 6 months st Monts
2nd 6 months st Monts
2nd6months
1
1 1
1
1 1
< 0.001
0.004 < 0.001
Not < 0.0002
< 0.0002 < 0.001
Not
Requi red
Required
N/A
N/A N/A
N/A 0
0 N/A
N/A
N/A
N/A N/A
N/A 0
0 N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 15 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Ki ngs M ountai n
IUP# 1027
Pipe # 001
NICKel I Sell enlum I Silver Inc
months
2nCl 6 months I
st 6 mont
n mon s
mon s
n mon s
mon s
n mon s
1
1
1
1
1
1
0.001
< 0.001
0.002
Not
< 0.001
Not
< 0.010
< 0.010
0.000507
0.000013
Requi red
Requi red
0.00253
0.00013
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
pH I Temperature, C
1st 6 months
2nd
6 months
1st 6 mont
2nd 6 months I
1st 6 months
2nd 6 months
st mont s
n mont s
1
1
1
1
1
1
1
1
7.0
6.7
13
20
<5.1
<5.9
<1
<1
0
1
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total
Itrogen
Organic
Nitrogen
Cyanide
Total Phosphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd
6 months I
777m—o—nt7s
2nd 6 months
1
1
1
1
1
1
1
2.54
2.5
0.4
0.4
< 0.010
Not
< 0.05
< 0.05
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 16 of 25

Pretreatment Annual Report (PAR)
I ndustri all Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>_
%violations,(chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (l b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
Control Authority,
Town Name => Two Rivers Utilities
WWTPName=> CrowdersCreek
N PDES # => NCO074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
Industry
Name Lubrizol
IUP# 1053
Pipe # 001
Flow, mgd
Flow, MG
TSS
Ammonia
Istbmontris
2ndbmonths
mon s
2nd b months
I mon s
n mon s
mon s
n mon s
1
1
6
6
1
1
1
1
0.0379
0.010839
0.6972
0.48990
58
14
3.01
< 0.2
0
0
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
BOD
COD Cadmium
Chromium
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1 1
1
15.7
3.4
267
750 < 0.0005
Not
< 0.005
Not
Required
Required
N/A
N/A
N/A
N/A N/A
N/A
N/A
N/A
o N/A
N/A
N/A
N/A N/A
N/A
N/A
N/A
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) => _
%violations, (chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
% vi ol ati ons, (chroni c SNC is>= 66%) _>
%TRC violations, (SNC is— 33 %) =>
POTW must enter at least one of these
four rows, R ease i ndi cate how averages were cal cul ated
Avq period could be month, Qtr, or 6-month & if BDL ,
Arsenic
Lead
Copper
M ercury
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
1
1
1
1
0.0087
0.022
< 0.005
< 0.01
0.0052
0.026
< 0.0002
< 0.0002
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
or zero val ues used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gel Ions per day
W WTP => wastewater treatment
Revised 2/14/2020 Page 17 of 25

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTPName=> Crowders Creek
N PD ES # => N CO074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Lubrizol
IUP# 1053
Pipe # 001
Nickel
Selenium
Silver
Inc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1 SL b monins
zna o monins
1
1
1
1
1
0.011
Not
< 0.005
Not
< 0.005
Not
0.046
0.076
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
0
0
o
N/A
N/A
N/A
N/A
N/A
N/A
0
0
r
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
pH
Temperature, °C
O&G
TKN
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
1
1
1
1
6.8
6.6
10
27
<5.1
<5.7
24
17.28
0
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total Nitrogen
Organic
Nitrogen
NO3NO2
Total Phosphorus
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
1
1
1
1
76.99
82.16
20.99
17.19
48
64.6
0.78
0.94
6.63
1.55
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
I N/A
I N/A
N/A
N/A
I N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page 18 of 25

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) =>
%violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
%violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
%violations, (chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
%violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
POTW must enter at I east one of these
Control Authority,
Industry
Town Name=> Two Rivers Utilities
Name Lubrizol
WWTPName=> Crowders Creek
IUP# 1053
N PD ES # _> N C0074268
Pipe # 001
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
M of bdenum
Cyang e
1st 6 months
2nd 6 months
I sL b months
2nd b months
1 sL b months
2nd t) monins
1
1
1
1
1
0.054
Not
< 0.01
< 0.01
BDL
BDL
Required
N/A
N/A
0
0
0
0
o
N/A
N/A
0
0
0
0
'
N/A
N/A
0
0
0
0
N/A
N/A
0
0
0
0
T
m
0
T
m
0
T
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page 19 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name PCSI
I U P # 1059
Pipe # 001
0000000
1 1 . •
1 1 •
��0©
� '
�
Arsenic
Cadmium Chromium
COD
st mont s
n mont s
st Monts
2nd 6 months 1 st 6 months
2nd 6 months 1 st 6 months
2nd 6 months
1
1
1 1
1 1
< 0.001
Not
< 0.0005
< 0.0005 0.0012
< 0.001 78
Not
Requi red
Requi red
N/A
N/A
0
1 0 0
1 0 N/A
N/A
N/A
N/A
0
1 0 0
1 0 N/A
N/A
Copper
Cyanide L ead Mercury
st mont s
n mont s
st Monts
2nd 6 months st Monts
2nd 6 months st Monts
2nd6months
1
1
1
1 1
1 1
1
0.0114
0.014
0.022
< 0.01 < 0.001
< 0.001 < 0.0002
< 0.0002
0
0
0
0 0
0 0
0
0
0
0
0 0
0 0
0
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit mg/I => milligrams per liter
IUP=> Industrial User Permit Ib/d => pounds per day
SNC => Significant Non -Compliance mgd => million gallons per day
TRC => Technical Review Criteria WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 20 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name PCSI
IUP# 1059
Pipe # 001
NICKel I Sel enlum I Silver Inc
pH I Temperature, C
st mont s
nd6months
1st6mont
2nd 6 months I
1st 6 months
2nd 6 months
st mont s
n mont s
1
1
1
1
1
1
1
1
6.5
7.7
15.8
14.8
< 0.006
5.3
3.95
2.75
0
1
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total I r ogee Organic Nitrogen NO3NO2 Total Phosphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
1
1
1
1
1
1
8.35
Not
3.16
2.52
4.4
Not
2.14
0.86
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 21 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% vi ol ati ons,(chroni c SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # => N CO074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
M olvbdenum I TTO
I ndustry
Name PCSI
IUP# 1059
Pipe # 001
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 22 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (l b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
N ame V al I ey Protei ns
IUP# 1047
Pipe # 002
0000000
Arsenic
uaamium
unromium
L;uu
st mont s
2nd6months
1st6months
2nd6months
1st6months
nd6months
1st6months
2nd6months
1
1
1
1
1
< 0.001
Not
< 0.0005
Not
< 0.001
Not
36
140
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper Cyanide L ead Mercury
st 6 months
2nd 6 months
777Monts
2nd 6 months
77t Monts
2nd 6 months
77t Monts
2nd 6 months
1
1
1
1
0.0014
Not
< 0.01
Not
< 0.001
Not
< 0.0002
Not
Requi red
Requi red
Requi red
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 23 of 25

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Crowders Creek
N PD ES # _> N C0074268
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Val I ey Protei ns
IUP# 1047
Pipe # 002
NICKel I Sel enlum I Silver Inc
months
2nCl 6 months I
st 6 mont
n mon s
mon s
n mon s
mon s
n mon s
1
1
1
1
0.005
Not
< 0.001
Not
< 0.001
Not
< 0.01
Not
Requi red
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH I Temperature, C
1st 6 months
2nd
6 months
1st 6 mont
2nd 6 months I
1st 6 months
2nd 6 months
st mont s
n mont s
1
1
1
1
1
2
1
1
8.4
9.3
11.6
27.3
<5.7
<5.9
2.69
6.23
0
1
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total I r ogee Organic Nitrogen NO3NO2 Total Phosphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
1
1
1
1
1
1
1
1
8.3
6.5
2.59
5.73
0.5
< 0.5
0.48
3.51
0.497
0.345
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 24 of 25

Pretreatment Annual Report (PAR)
I ndustri al Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as< (value)
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%viol ations,(chronicSNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
POTW must enter at least one of these
fourrows, Please indicatehow averages were calculated
Ava period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/14/2020 Page25 of 25

Long Creek
Industrial Data
Summary
Form
(IDSF)

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% vi ol ati ons, (chroni c SN C is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Control Authority, I ndustry
Town Name=> Two Rivers Utilities Name Altus Finishing, LLC.
WWTP Name => Long Creek
NPDES#=> NCO020184
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I U P # 1070
Pipe # 001
Flow, mgd I BOD I TSS I Ammonia
Ar9et1IC
uaamium
unromium
UUU
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
1
1
1
< 0.001
< 0.001
< 0.0005
< 0.0005
0.0017
0.0032
1130
Not
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Co per Cyanide Lead Mercur
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
2
1
1
1
2
2
0.039
0.0186
0.015
0.02
0.0014
< 0.001
< 0.0002
< 0.0002
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 1 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% vi ol ati ons,(chroni c SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # =>
N CO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Altus Finishing, LLC.
IUP# 1070
Pipe # 001
IN I CK eI ZZ)a
I u m JI I ver L l n c
1st6months
2nCl6months 1S16months
2ncl6months IS16months
2nCl6months IS16months
nCl6monthsj
1
1 1
1 1
1 4
2
0.005
0.0019 < 0.001
< 0.001 < 0.001
< 0.001 0.688
0.0883
N/A
N/A N/A
N/A N/A
N/A 25
0
N/A
N/A N/A
N/A N/A
N/A 25
0
nH I Temperature. 'C 1 O& G I TK N
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
3
2
3
2
1
1
2
2
8.5
10.1
27.3
41.4
78
<5.1
30.82
11.66
6.2
7.0
0
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total
itrocien Organic Nitrogen NO3NO2
Total Pho horus
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1 2
2 1
1 2
2
33.53
4.44 29.6
10.42 2.71
< 0.5 7.91
4.33
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 2 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # _>
N C0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Altus Finishing, LLC.
IUP# 1070
Pipe # 001
Ivio Daenum
rluorlae I
Anii
ony
color Hulvlt
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
inmon
1
1
1
1
2
2
I
< 0.001
< 0.001
Not
< 0.1
Not
0.0364
226
512
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 3 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% vi ol ati ons, (chroni c SN C is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Long Creek
NPDES#=> NCO020184
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Bimbo Bakeries USA, Inc.
I U P # 1056
Pipe # 001
Flow, mgd I BOD I TSS I Ammonia
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
1
1
1
1
1
1
0.002862
0.002014
1,884
1,698
490
580
6.78
7.09
0
0
N/A
N/A 1
0
0
N/A
N/A
N/A
N/A
N/A
N/A 1
0
0
N/A
N/A
Ar9et1IC
uaamium
unromium
UUU
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
< 0.001
Not
0.0006
Not
0.0068
Not
2900
Not
Required
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Co per Cyanide Lead Mercur
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
1
0.0434
Not
0.028
Not
0.0018
Not
< 0.0002
< 0.0002
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 4 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% vi ol ati ons,(chroni c SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # =>
N CO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Bimbo BakeriesUSA, Inc.
IUP# 1056
Pipe # 001
INICKeI
Cal
Ium
JIIver
Llnc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
0.003
Not
0.002
Not
< 0.001
Not
0.302
Not
Requi red
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
nH I Temperature. 'C 1 O& G I TK N
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
2
2
1
1
1
1
6.4
7.6
20.9
26.6
57
83
111.8
51.7
4.8
4.0
50
50
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total
itrocien Organic Nitrogen NO3NO2
Total Pho horus
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1 1
1 1
1 1
1
112.45
51.95 105.02
44.61 0.65
< 0.5 9.5
8.44
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 5 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # _>
N C0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Bimbo BakeriesUSA, Inc.
IUP# 1056
Pipe # 001
Ivio Daenum rluorlae I Hnilmon
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1
1
0.0025
Not Not
0.15 Not
< 0.002
Requi red Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 6 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (l b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority, I ndustry
Town Name=> Two Rivers Utilities Name CaroMont Health
WWTP Name => Long Creek
N PD ES # _> N C0020184
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
IUP# 1017
Pipe # 001
1111•
11 11
�
''
®�®
�
00��00
•1
1
Arsenic
uaamium
unromium
L;uu
st mont s
2nd6months
1st6months
2nd6months
1st6months
nd6months
1st6months
2nd6months
1
1
1
1
< 0.001
Not
< 0.0005
Not
0.001
Not
630
Not
Requi red
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper Cyanide L ead Mercury
st 6 months
2nd 6 months
777Monts
2nd 6 months
77t Monts
2nd 6 months
77t Monts
2nd 6 months
1
2
1
1
2
2
0.12
Not
< 0.01
< 0.01
0.0028
Not
< 0.0002
< 0.0002
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 7 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name =>
WWTP Name =>
N PD ES # _>
1st 6 months, dates =>
2nd 6 months, dates =>
Two Rivers Utilities
Long Creek
N C0020184
1/1/2019 to 6/30/19
7/1/2019 to 12/31/19
I ndustry
Name CaroMont Health
IUP# 1017
Pipe # 001
NICKel I Sel enlum I Silver I Zinc
months
2nCl 6 months I
st 6 mont
n mon s
mon s
n mon s
mon s
n mon s
1
1
1
2
2
0.0036
Not
0.0211
Not
< 0.001
Not
0.299
0.167
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH I Temperature, C
Total I r ogee Organic Nitrogen I NQ3NQ2 I otal FhoSphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 mont s
1
1
2
2
1
1
2
2
70.2
69.9
43
34.6
1
< 0.0005
7.58
6.77
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 8 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Long Creek
N PD ES # _> N C0020184
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name CaroMont Health
IUP# 1017
Pipe # 001
Molybdenum Fluoride Antimon
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1
1
< 0.001
Not Not
< 0.1 Not
< 0.001
Requi red Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 9 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% vi ol ati ons, (chroni c SN C is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (1 b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Control Authority, I ndustry
Town Name=> Two Rivers Utilities Name CaroMont Health
WWTP Name => Long Creek
N PD ES # => N CO020184
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
IUP# 1017
Pipe # 002
Flow, mgd I BOD I TSS I Ammonia
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
6
6
6
6
6
6
0.09867
0.101341
345
300
142
120
14.2
11.4
0
0
N/A
N/A 1
0
1 0 1
0
0
N/A
N/A
N/A
N/A 1
0
1 0 1
0
0
Arsenic
uaamium
unro"Requi
L;uu
st months
n months
st months
n months
st months
st months
n months
1
1
11
< 0.001
Not
< 0.0005
Not
< 0.001725
Not
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper Cyanide L ead Mercury
st 6 months
2nd 6 months
777Monts
2nd 6 months
77t Monts
2nd 6 months
77t Monts
2nd 6 months
1
3
3
1
2
3
0.0462
Not
< 0.01
0.015
< 0.001
Not
< 0.0002
< 0.0002
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 10 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name =>
WWTP Name =>
N PD ES # _>
1st 6 months, dates =>
2nd 6 months, dates =>
Two Rivers Utilities
Long Creek
N C0020184
1/1/2019 to 6/30/19
7/1/2019 to 12/31/19
I ndustry
Name CaroMont Health
IUP# 1017
Pipe # 002
INICKel
caenlum
JIIver
LInc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
2
3
0.0028
Not
0.0058
Not
< 0.001
Not
0.154
0.144
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH I Temperature, C
0
0
0
0
•
Total I r ogee OrganiC Nitrogen I NQ3NQ2 I otal FhoSphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd6mont s
1
2
6
6
1
2
6
6
40.85
30.45
29.8
18.8
< 0.0005
< 0.0005
4.58
5.88
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 11 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # _>
N C0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name CaroMont Health
IUP# 1017
Pipe # 002
Ivio Daenum rluorlae I Hnilmon
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1
1
0.001
Not Not
0.00012 Not
< 0.001
Requi red Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 12 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% vi ol ati ons, (chroni c SN C is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (1 b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name =>
WWTP Name=>
N PD ES # =>
Two Rivers Utilities
Long Creek
N CO020184
I ndustry
Name Choice USA
I U P # 1035
Pi pe # 002
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
Flow, mgd I BOD I TSS Ammonia
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
6
3
6
3
6
3
0.038196
0.027800
4,838
2,328
62
47
0.43
8.82
0
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Ar9enIC
uaamium
unromium
UUU
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
< 0.001
Not
< 0.0005
Not
0.0078
Not
650
Not
Required
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Co per Cyanide Lead Mercur
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
2
3
1
1
0.2
Not
< 0.01
< 0.01
0.0058
Not
< 0.0002
Not
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 13 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% vi ol ati ons,(chroni c SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Control Authority, Industry
Town Name=> Two Rivers Utilities Name Choice USA
WWTPName=> Long Creek IUP# 1035
N PD ES # => N CO020184 Pipe # 002
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
INICKel
Cal
Ium
JIIver
LInc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
2
2
0.0058
Not
< 0.001
Not
< 0.001
Not
0.322
0.217
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
n I
I em
eraiure,
t- I
U69 u
I MIN
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
3
6
3
1
1
6
3
8.7
10.0
24.9
27.5
40
58
5.9
7.9
6.7
7.5
0
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total
itrocien Organic Nitrogen NO3NO2
Total Pho horus
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1 6
3 1
1 6
3
5.62
8.15 5.63
2.52 1.02
< 0.5 83.4
12.2
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 14 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority, Industry
Town Name=> Two Rivers Utilities Name Choice USA
WWTPName=> Long Creek IUP# 1035
N PD ES # _> N C0020184 Pipe # 002
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
Ivio Daenum rluorlae I Hnilmon
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1
1
< 0.001
Not Not
0.69 Not
< 0.001
Requi red Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 15 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or AverageLoading(Ib/d)=>
%violations,(chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _> t
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>_
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _>
%TRC violations, (SNC is>= 33 %) =>
POTW must enter at least one of these
four rows, R ease i ndi cate how averages were cal cul ated
Avq period could be month, Qtr, or 6-month & if BDL ,
Control Authority,
Town Name => Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry Daimler Trucks
Name North America, LLC
IUP# 1023
Pipe # 002
Flow mad
BOD
TSS
Ammonia
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
1
2
1
1
1
1
0.036785
0.03325
206
402
27
20
1.48
0.25
0
0
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
Cadmium
Chromium
COD
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
2
1
2
1
1
0.0107
Not
< 0.001
< 0.001
0.009
0.004
713
Not
Required
Required
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
1 0
0
N/A
N/A
N/A
N/A
0
0
1 0
0
N/A
N/A
Copper
Cyanide
Lead
M ercury
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
1
1
1
2
1
1
0.212
0.0168
< 0.01
< 0.01
< 0.001
< 0.001
< 0.0002
Not
Required
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0___r
0
0
N/A
N/A
or zero val ues used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gel Ions per day
W WTP => wastewater treatment
Revised 2/14/2020 Page 16 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) _>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry Daimler Trucks
Name North America, LLC
IUP# 1023
Pipe # 002
Nickel
Selenium
Silver
Zinc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
1
1
2
1
2
1
0.0101
0.0022
0.0016
Not
< 0.001
< 0.001
0.136
0.0181
Requi red
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
1 0
0
0
0
N/A
N/A
0
0
1 0
0
pH
Temperature, 'C
O& G
TK N
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
1
1
1
1
10.0
10.1
20.0
29.4
21
21.5
25.8
17.1
0
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total Nitrogen
Organic
Nitrogen
NO3NO2
Total Phosphorus
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
1
1
40.1
Not
24.3
16.85
14.3
Not
3.24
1.24
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page 17 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) _>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority, Industry Daimler Trucks
Town Name=> Two Rivers Utilities Name North America, LLC
WWTPName=> Long Creek IUP# 1023
N PD ES # => N CO020184 Pipe # 002
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
Mol bdenum
Fluoride
Anti ony
TTO
1st 6 months
2nd 6 months
1st 6 months7Rred
nths
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
1
Certified
Certified
1.217
0.0393
Not
Not
Not
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page 18 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% vi ol ati ons, (chroni c SN C is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Long Creek
NPDES#=> NCO020184
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Earth Farms Organics, LLC
I U P # 1066
Pipe # 002
Flow, mgd I BOD I TSS I Ammonia
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
6
6
6
6
6
6
0.099
0.09105
6270
6,730
486
146
75
59
49
34
0
0
N/A
N/A 1
17
1 0 1
0
0
N/A
N/A
N/A
N/A 1
0
1 0 1
0
0
Arsenic
uaamium
unromium
L;uu
st months
n months
st months
n months
st months
n mont s
st months
n months
1
6
6
6
6
2
0.0024
Not
< 0.005
< 0.0025
0.0083
< 0.025
8430
Not
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper Cyanide L ead Mercury
st 6 months
2nd 6 months
777Monts
2nd 6 months
77t Monts
2nd 6 months
77t Monts
2nd 6 months
6
6
3
2
6
6
1
0.052
0.14
< 0.01
< 0.01
< 0.025
< 0.01
< 0.0002
Not
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 19 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% vi ol ati ons,(chroni c SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name =>
WWTP Name =>
N PD ES # =>
1st 6 months, dates =>
2nd 6 months, dates =>
Two Rivers Utilities
Long Creek
N CO020184
1/1/2019 to 6/30/19
7/1/2019 to 12/31/19
I ndustry
Name Earth Farms Organics, LLC
IUP# 1066
Pipe # 002
INICKel
caenlum
JIIver
LInc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
2
6
6
6
6
0.043
0.034
< 0.005
Not
< 0.025
< 0.005
0.36
0.14
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH I Temperature, C
0
0
0
�
0
•
Total I r ogee OrganiC Nitrogen I NQ3NQ2 I otal FhoSphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd6mont s
6
6
6
6
6
6
6
6
252
186
208.32
141.51
<1
< 1
7.5
7
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 20 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% vi ol ati ons,(chroni c SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # =>
N CO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Earth Farms Organics, LLC
IUP# 1066
Pipe # 002
Ivio Daenum rluorlae I Hnilmon
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1
1
< 0.01
Not Not
0.0005 Not
< 0.025
Requi red Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 21 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% vi ol ati ons, (chroni c SN C is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Long Creek
NPDES#=> NCO020184
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I ndustry
Name Gaston County Landfill
I U P # 1051
Pipe # 002
Flow, mgd I BOD I TSS I Ammonia
months
2nd (i months
months
2nd (i months
months
n mon s
months
2nd b months
6
6
2
1
1
1
2
1
0.020825
0.00899
680
95
214
93
511.45
555.01
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Ar9et1IC
uaamium
unromium
UUU
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
1
1
0.0065
Not
< 0.0005
< 0.0025
0.023
0.041
1,660
Not
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Co per Cyanide Lead Mercur
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
1
1
< 0.005
< 0.01
< 0.01
Not
0.0017
< 0.01
< 0.0002
Not
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 22 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% vi ol ati ons,(chroni c SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # =>
N CO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Gaston County Landfill
IUP# 1051
Pipe # 002
IN I CK eI ZZ)a
I u m JI I ver L l n c
1st6months
2nCl6months 1S16months
2ncl6months IS16months
2nCl6months IS16months
nCl6monthsj
1
1 1
1
1 1
1
0.038
0.086 <.005
Not < 0.001
< 0.005 0.048
< 0.05
Requi red
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
nH I Temperature. 'C 1 O& G I TK N
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
3
1
3
1
1
1
2
1
7.1
7.2
21.8
20.2
6.8
< 6.9
673.2
518
7.0
0
0
N/A
N/A 1
0
0
N/A
N/A
N/A
N/A
N/A
N/A 1
0
0
N/A
N/A
Total
itrocien Organic Nitrogen NO3NO2
Total Phosphorus
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1 2
1 1
1 1
1
392.85
518.54 161.75
0 < 0.5
0.54 0.65
1.31
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 23 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # _>
N C0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Gaston County Landfill
IUP# 1051
Pipe # 002
Ivio Daenum rluorlae I Hnilmon
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1
1
< 0.01
Not Not
< 1 Not
< 0.025
Requi red Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 24 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (l b/d) =>
%violations,(chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _> t
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>_
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
% violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _>
%TRC violations, (SNC is>= 33 %) =>
POTW must enter at least one of these
four rows, R ease i ndi cate how averages were cal cul ated
Avq period could be month, Qtr, or 6-month & if BDL ,
Control Authority,
Town Name => Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry
Name Industrial Electroplating
IUP# 1011
Pipe # 002
Flow m d
BOD
TSS
Ammonia
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
2
2
2
2
2
2
0.028057
0.033942
37.2
42.6
4
< 8
11.22
11.03
0
0
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
Cadmium
Chromium
COD
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
2
2
2
2
1
< 0.001
Not
< 0.0005
< 0.0005
0.648
0.274
77.5
Not
Required
Required
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
Copper
Cyanide
Lead
M ercury
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
2
2
2
2
2
0.0052
0.0064
0.021
0.01
< 0.001
< 0.001
< 0.0002
Not
Required
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
or zero val ues used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gel Ions per day
W WTP => wastewater treatment
Revised 2/14/2020 Page25 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) _>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Industrial Electroplating
IUP# 1011
Pipe # 002
Nickel
Selenium
Silver
Zinc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
1
2
2
2
2
0.0048
0.0054
0.002
Not
< 0.001
< 0.001
0.712
0.634
Required
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
1 0
0
0
0
N/A
N/A
0
0
1 0
0
pH
Temperature, `C
O&G
TKN
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
2
2
2
2
2
2
9.5
9.4
24.1
28.6
7.9
20.0
12.65
14.17
9.1
8.4
0
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total Nitrogen
Organic
Nitrogen
NO3NO2
Total Phosphorus
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
2
2
1
1
2
2
8.35
9.13
1.43
3.14
1.95
2.65
0.57
0.56
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page26 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) _>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority, Industry
Town Name=> Two Rivers Utilities Name Industrial Electroplating
WWTPName=> Long Creek IUP# 1011
N PD ES # => N CO020184 Pipe # 002
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
Mol bdenum
Fluoride
Anti ony
TTO
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
Certified
Certified
0.0042
Not
Not
1.2
Not
< 0.001
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page27 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or AverageLoading(Ib/d)=>
%violations,(chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _> t
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
% violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) => _
%violations, (chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _>
%TRC violations, (SNC is>= 33 %) =>
POTW must enter at least one of these
four rows, R ease i ndi cate how averages were cal cul ated
Avq period could be month, Qtr, or 6-month & if BDL ,
Control Authority,
Town Name => Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry
Name MANWHUMMEL
IUP# 1067
Pipe # 001
Flow mad
BOD
TSS
Ammonia
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
2
2
2
2
2
2
0.035961
0.059100
521
436
304
167
28.4
31.1
0
0
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
Cadmium
Chromium
COD
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
2
2
2
2
1
0.0028
Not
< 0.0005
< 0.001
0.0322
0.0156
1568
Not
Required
Required
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
1 0
0
1 N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
Copper
Cyanide
Lead
M ercury
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
2
2
2
2
1
0.113
0.053
0.24
< 0.03
0.0132
0.0038
< 0.0002
Not
Required
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
or zero val ues used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gel Ions per day
W WTP => wastewater treatment
Revised 2/14/2020 Page28 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) _>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name MANN+HUMMEL
IUP# 1067
Pipe # 001
Nickel
Selenium
Silver
Zinc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
1
2
2
2
2
0.0194
0.0183
0.0012
Not
0.001
< 0.001
0.738
0.326
Required
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
1 0
0
0
0
N/A
N/A
0
0
1 0
0
pH
Temperature, `C
O&G
TKN
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
2
2
4
1
1
2
7.9
8.5
22.8
31.6
1100
140
139
73.5
7.9
7.2
0
0
N/A
N/A
50
0
N/A
N/A
N/A
N/A
N/A
N/A
25
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total Nitrogen
Organic
Nitrogen
NO3NO2
Total Phosphorus
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
2
1
1
1
2
140.1
74.2
110.6
42.4
1.1
0.7
9.63
10.44
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page29 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) _>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority,
Industry
Town Name=> Two Rivers Utilities
Name MANN+HUMMEL
WWTPName=>
Long Creek
IUP# 1067
N PD ES # =>
N CO020184
Pipe # 001
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Mol bdenum
Fluoride
Anti ony
TTO
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
0.0032
Not
Not
0.12
Not
0.0018
Not
< 0.01
Required
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page30 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% vi ol ati ons, (chroni c SN C is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (1 b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name => Long Creek
NPDES#=> NCO020184
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
Industry Modena Southern
Name Dyeing Corporation
IUP# 1032
Pipe # 002
Flow, mgd I BOD I TSS I Ammonia
r r:� ILURM11111
r r:� ILURM11111
MUM=
Mi rrr =
Ar9enIC
uaamium
unromium
UUU
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
< 0.001
Not
< 0.001
Not
< 0.002
Not
521.5
Not
Required
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Co per Cyanide Lead Mercur
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
2
1
1
1
0.0109
Not
< 0.010
< 0.010
< 0.001
Not
< 0.0002
Not
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 31 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% vi ol ati ons,(chroni c SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # =>
N CO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry Modena Southern
Name Dyeing Corporation
IUP# 1032
Pipe # 002
IN I CK eI ZZ)a
I u m JI I ver L l n c
1st6months
2nCl6months 1S16months
2ncl6months IS16months
2nCl6months IS16months
nCl6monthsj
1
1
1
4
4
< 0.002
Not 0.001
Not < 0.001
Not 4.161
3.143
Requi red
Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A 25
50
N/A
N/A N/A
N/A N/A
N/A 25
25
nH I Temperature. 'C 1 O& G I TK N
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
2
2
1
1
2
2
6.5
8.5
24.4
32.0
< 5.5
< 5.7
< 1.0
< 1.0
6.3
6.8
0
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total
itrocien Organic Nitrogen NO3NO2
Total Pho horus
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1 1
2 1
1 2
2
9.7
53.5 < 0.8
< 0.8 8.9
53.1 1.2
2.7
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 32 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # _>
N C0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry Modena Southern
Name Dyeing Corporation
IUP# 1032
Pipe # 002
Ivio oaenum t-worlae I Hnilmon
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1
1
< 0.005
Not Not
< 0.5 Not
< 0.003
Requi red Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 33 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or AverageLoading(Ib/d)=>
%violations,(chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _> t
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) => _
%violations, (chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) => t
%TRC violations, (SNC is>= 33 %) =>
POTW must enter at least one of these
Control Authority,
Town Name => Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry
Name OC Comp Non -Woven
IUP# 1068
Pipe # 001
Flow m d
BOD
TSS
Ammonia
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
6
6
6
6
5
5
0.191334
0.225428
740
280
1,973
1,585
16.7
18.8
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
'User's flow I i mt changed from a .375 M GD to a .270 M GD monthly average I i mit on 12/1 /2019
Arsenic
Cadmium
Chromium
COD
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
< 0.001
Not
< 0.0005
Not
0.0044
Not
3,470
Not
Required
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper
Cyanide
Lead
M ercury
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
4
3
3
1
1
0.306
0.224
0.025
< 0.010
0.0037
Not
< 0.0002
Not
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
BDL => Below Detection Limit mg/I => milligrams per liter
IUP => Industrial User Permit I b/d => pounds per day
fourrows, R ease i ndi cate how averages were calcul ated SNC => Significant Non -Compliance mgd => mi I I i on gel I ons per day
Avg period could be month, Qtr, or 6-month & if BDL , 1/213DL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Revised 2/14/2020 Page34 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 (Yo) _>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) => r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) => r
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name OC Comp Non -Woven
IUP# 1068
Pipe # 001
Nickel
Selenium
Silver
Zinc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
6
4
0.0063
Not
0.002
Not
< 0.001
Not
0.274
0.116
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH
Temperature, C
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
6
6
2
2
6
6
8.7
8.7
25.5
29
52
28
75.9
35.9
6.3
6.8
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total i roger
Organic
Nitrogen
NO
02
Total Phosphorus
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
5
5
1
1
6
6
29.1
36
53.07
35.55
0.7
0.5
18
52.6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page35 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority, Industry
Town Name=> Two Rivers Utilities Name OC Comp Non -Woven
WWTPName=> Long Creek IUP# 1068
N PD ES # => N CO020184 Pipe # 001
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
Mol bdenum
Fluoride
Anti ony
Aluminum
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
2
2
1
6
4
0.001
Not
< 0.5
< 0.1
Not
< 0.001
22.93
37.23
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page36 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (l b/d) =>
%violations,(chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _> t
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (l b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (l b/d) =>
%violations, (chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) =>
POTW must enter at least one of these
Control Authority,
Industry
Town Name => Two Rivers Utilities
Name Pharr
WWTPName =>
Long Creek
IUP# 1071
NPDES#=>
NCO020184
Pipe# 001
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Flow mad
BOD
TSS
Ammonia
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
5
6
5
5
No
0.055148
No
492
No
183
No
8.75
Discharge
Discharge
Discharge
Discharge
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
N/A
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
Cadmium
Chromium COD
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
5
5
5
4
No
0.004
No
< 0.0005
No
0.0698 No
1740
Discharge
Discharge
Discharge
Discharge
N/A
N/A
N/A
N/A
N/A
0 N/A
N/A
o N/A
N/A
N/A
N/A
N/A
0 N/A
N/A
Copper
I Cyanide
Lead
M ercury
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
5
5
5
5
No
0.156
No
0.014
No
0.008
No
0.0003
Discharge
Discharge
Discharge
Discharge
N/A
0
N/A
0
N/A
N/A
N/A
N/A
o N/A
0
N/A
0
N/A
N/A
N/A
N/A
BDL => Below Detection Limit mg/I => milligrams per liter
IUP => Industrial User Permit I b/d => pounds per day
fourrows, R ease i ndi cate how averages were calcul ated SNC => Significant Non -Compliance mgd => mi I I i on gel I ons per day
Avg period could be month, Qtr, or 6-month & if BDL , 1/213DL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Revised 2/14/2020 Page37 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
POTW must enter at I east one of these
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Pharr
IUP# 1071
Pipe # 001
Nickel
Selenium
Silver
Zinc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
5
5
5
5
No
0.019
No
0.008
No
< 0.001
No
0.442
Discharge
Discharge
Discharge
Discharge
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH
Temperature, C
1st 6 months
2nd 6 months
1st 6 months
12nd6months
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
5
5
5
5
No
10.9
No
29.9
No
80 No
29.84
Discharge
9.2
Discharge
Discharge
Discharge
N/A
0
N/A
N/A
N/A
0 N/A
0
N/A
N/A
N/A
N/A
N/A
0 N/A
0
Total
i roger
Organic
Nitrogen
NO
02
Total Phosphorus
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
5
5
5
5
No
30.09
No
24.48
No
0.72
No
4.76
Discharge
Discharge
Discharge
Discharge
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page38 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) =>
%violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
%violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
Control Authority,
Industry
Town Name=> Two Rivers Utilities
Name Pharr
WWTPName=>
Long Creek
IUP# 1071
N PD ES # _>
N C0020184
Pipe # 001
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Mol bdenum
Fluoride
Anti ony
Color ADM I
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1 SL b monins
zna G monins
5
4
5
5
No
0.005
No
< 0.5
No
0.287
No
1017
Discharge
Discharge
Discharge
Discharge
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
o
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
r
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _> o
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
%violations, (chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
POTW must enter at I east one of these
Total Phenolics
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
5
No
0.12
Discharge
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page39 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (l b/d) =>
%violations,(chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _> t
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
% violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) => _
%violations, (chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _>
%TRC violations, (SNC is>= 33 %) =>
POTW must enter at least one of these
four rows, R ease i ndi cate how averages were cal cul ated
Avq period could be month, Qtr, or 6-month & if BDL ,
Control Authority,
Town Name => Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry
Name Stabilus
IUP# 1021
Pipe # 001
Flow mad
BOD
TSS
Ammonia
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
2
2
2
2
2
2
0.028497
0.056875
60
186
16
183
6.44
14.31
0
0
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
Cadmium
Chromium
COD
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
2
2
2
2
1
< 0.001
Not
< 0.0005
< 0.0005
< 0.001
0.0186
319
Not
Required
Required
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
Copper
Cyanide
Lead
M ercury
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
2
2
2
2
1
0.0204
0.0673
0.029
< 0.03
< 0.001
0.0024
< 0.0002
Not
Required
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
0
0
0
0
0
0
N/A
N/A
or zero val ues used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gel Ions per day
W WTP => wastewater treatment
Revised 2/14/2020 Page40 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) _>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Stabi I us
IUP# 1021
Pipe # 001
Nickel
Selenium
Silver
Zinc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
1
2
2
2
4
0.0028
0.0504
< 0.001
Not
< 0.001
< 0.001
0.359
3.376
Required
0
0
N/A
N/A
0
0
0
25
0
0
N/A
N/A
0
0
0
25
0
0
N/A
N/A
0
0
1 0
33.3
0
0
N/A
N/A
0
0
1 0
33.3
pH
Temperature, `C
O&G
TKN
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
2
2
1
1
2
2
9.0
11.0
26.4
34.9
12
70
10.14
16.3
6.8
6.3
0
0
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total Nitrogen
Organic
Nitrogen
NO3NO2
Total Phosphorus
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
2
2
1
1
2
2
8.04
16.55
3.7
4.5
< 0.5
< 0.5
11.53
47.7
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page41 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) _>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority,
Industry
Town Name=> Two Rivers Utilities
Name Stabilus
WWTPName=>
Long Creek
IUP# 1021
N PD ES # =>
N CO020184
Pipe # 001
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Mol bdenum
Fluoride
Anti ony
TTO
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
< 0.001
Not
Not
< 0.1
Not
0.0012
Not
< 0.01
Required
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page42 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or AverageLoading(Ib/d)=>
%violations,(chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _> t
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
% violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) => _
%violations, (chronic SNC is 66%) =>
%TRC violations, (SNC is>= 33 %) => o
%violations,(chronic SNC is 66%) _>
%TRC violations, (SNC is>= 33 %) =>
POTW must enter at least one of these
four rows, R ease i ndi cate how averages were cal cul ated
Avq period could be month, Qtr, or 6-month & if BDL ,
Control Authority,
Town Name => Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry Sunshine Uniform
Name Services, Inc
IUP# 1013
Pipe # 001
Flow mad
BOD
TSS
Ammonia
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
6
6
2
2
2
2
2
2
0.0338
0.03554
1387
1,536
602
692
6.96
1.88
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
Cadmium
Chromium
COD
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
0.0032
Not
0.0033
Not
0.0492
Not
3,345
Not
Required
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper
Cyanide
Lead
M ercury
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
2
1
1
2
2
0.45
Not
0.048
0.016
0.103
Not
< 0.0002
< 0.0002
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
1 0
0
or zero val ues used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gel Ions per day
W WTP => wastewater treatment
Revised 2/14/2020 Page43 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 (Yo) _>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) => _
%violations, (chronic SNC is— 66%) =>
%TRC violations, (SNC is— 33 %) => o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) =>
POTW must enter at I east one of these
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name=>
Long Creek
NPDES#=>
NCO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry Sunshine Uniform
Name Services, Inc
IUP# 1013
Pipe # 001
Nickel
Selenium
Silver
Zinc
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
0.037
Not
0.003
Not
0.0058
Not
1.317
Not
Required
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH
Temperature, `C
O&G
TKN
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
2
2
2
5
2
2
9.1
10.8
27.7
39.7
370
900
68.17
26.63
7.2
7.3
0
0
N/A
N/A
0
20
N/A
N/A
N/A
N/A
N/A
N/A
0
20
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total Nitrogen
Organic
Nitrogen
NO3NO2
Total Phosphorus
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
2
2
1
1
2
2
24.23
13.98
61.21
24.75
1.37
< 0.5
187.2
172.5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page44 of 57

Pretreatment Annual Report (PAR)
I ndustrial Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) =>
%violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _> o
%violations,(chronic SNC is— 66%) _> r
%TRC violations, (SNC is— 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) =>
%violations, (chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
%violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
%violations, (chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
%violations,(chronic SNC is— 66%) _>
%TRC violations, (SNC is— 33 %) _>
POTW must enter at I east one of these
T
m
0
T
Control Authority, Industry Sunshine Uniform
Town Name=> Two Rivers Utilities Name Services, Inc
WWTPName=> Long Creek IUP# 1013
N PD ES # _> N C0020184 Pipe # 001
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
Mol bdenum
Fluoride
Antimon
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
0.044
Not
Not
< 1.0
Not
0.0315
Required
Required
Required
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
fourrows, Pleaseindicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL
Revised 2/14/2020 Page45 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
NPDES#=>
NC0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Town of Stanley
I U P # 1069
Pipe # 001
months
2nd (i months
months
2nd (i months
months
n mon s
months
2nd (i months
6
6
2
2
2
2
2
2
0.4439
0.4608
133
135
130
121
13
8.00
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
uaamium
unro"Requi
L;uu
st months
n months
st months
n months
st months
st months
n
months
1
1
12
2
< 0.001
Not
< 0.0005
Not
< 0.001235
207
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper L ead Mercury M olybdenum
mont s
s
n mont s to
o
o
n monthsst
1
1
1
1
0.02
Not 0.0018
Not < 0.0002
Not <0.001
Not
Requi red
Requi red
Requi red
Required
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit mg/I => milligrams per liter
IUP=> Industrial User Permit Ib/d => pounds per day
SNC => Significant Non -Compliance mgd => million gallons per day
TRC => Technical Review Criteria WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 46 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name =>
WWTP Name =>
N PD ES # _>
1st 6 months, dates =>
2nd 6 months, dates =>
Two Rivers Utilities
Long Creek
N C0020184
1/1/2019 to 6/30/19
7/1/2019 to 12/31/19
I ndustry
Name Town of Stanley
IUP# 1069
Pipe # 001
NICKel I Sel enlum I Silver I Zinc
months
2nCl 6 months I
st 6 mont
n mon s
mon s
n mon s
mon s
n mon s
1
1
1
2
2
0.001
Not
0.003
Not
< 0.001
Not
0.069
0.169
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH I Temperature, C
1st 6 months
2nd
6 months
1st 6 mont
2nd 6 months I
1st 6 months
2nd 6 months
st mont s
n mont s
2
2
2
2
2
2
2
2
7.5
7.4
18.2
28.3
18
15
18.34
14.08
7.1
7.3
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total I r ogee Organic Nitrogen 3+ 2 I otal Phosphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 mont s
2nd 6 months
1
1
2
2
1
1
2
2
18.9
10.77
5.34
9.52
0.56
<0.5
3
2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 47 of 57

Pretreatment Annual Report (PAR)
I ndustri al Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as< (value)
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%viol ations,(chronicSNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi of ati ons, (chroni c SNC i s >= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name=>
Long Creels
N PD ES # _>
N C0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Town of Stanley
I U P # 1069
Pipe # 001
00-0-0--
POTW must enter at least one of these
fourrows, Please indicatehow averages were calculated
Ava period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/14/2020 Page48 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
NPDES#=>
NC0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Town of Stanley
I U P # 1069
Pipe # 002
months
2nd (i months
months
2nd (i months
months
n mon s
months
2nd (i months
6
6
2
2
2
2
2
2
0.3978
0.3368
185
265
187
232
15.44
18.07
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Arsenic
uaamium
unro"Requi
L;uu
st months
n months
st months
n months
st months
st months
n
months
1
1
12
2
< 0.001
Not
< 0.0005
Not
0.001504
718
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper L ead Mercury M olybdenum
mont s
s
n mont s to
o
o
n monthsst
1
1
1
1
0.031
Not 0.0015
Not < 0.0002
Not < 0.001
Not
Requi red
Requi red
Requi red
Required
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit mg/I => milligrams per liter
IUP=> Industrial User Permit Ib/d => pounds per day
SNC => Significant Non -Compliance mgd => million gallons per day
TRC => Technical Review Criteria WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 49 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name =>
WWTP Name =>
N PD ES # _>
1st 6 months, dates =>
2nd 6 months, dates =>
Two Rivers Utilities
Long Creek
N C0020184
1/1/2019 to 6/30/19
7/1/2019 to 12/31/19
I ndustry
Name Town of Stanley
IUP# 1069
Pipe # 002
NICKel I Sel enlum I Silver I Zinc
months
2nCl 6 months I
st 6 mont
n mon s
mon s
n mon s
mon s
n mon s
1
1
1
2
2
0.002
Not
0.002
Not
< 0.001
Not
0.874
0.71
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
pH I Temperature, C
1st 6 months
2nd
6 months
1st 6 mont
2nd 6 months I
1st 6 months
2nd 6 months
st mont s
n mont s
2
2
2
2
2
2
2
2
7.4
7.3
22.3
27
41
57
37.68
28.94
7.3
7.1
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total I r ogee Organic Nitrogen 3+ 2 I otal Phosphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 mon74.47
ont s
n mont s
1
1
2
2
1
1
2
26.65
16.89
22.24
12.46
< 0.5
< 0.5
4.87
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 50 of 57

Pretreatment Annual Report (PAR)
I ndustri al Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as< (value)
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%viol ations,(chronicSNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi of ati ons, (chroni c SNC i s >= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name=>
Long Creels
N PD ES # _>
N C0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name Town of Stanley
I U P # 1069
Pipe # 002
00-0-0--
POTW must enter at least one of these
fourrows, Please indicatehow averages were calculated
Ava period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/14/2020 Page51 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter BDL valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
% vi ol ati ons, (chroni c SN C is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loadi ng (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (1 b/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority, I ndustry
Town Name=> Two Rivers Utilities Name United SiteServices
WWTP Name => Long Creek
NPDES#=> NC0020184
1st 6 months, dates=> 1/1/2019 to 6/30/19
2nd 6 months, dates=> 7/1/2019 to 12/31/19
I U P # 1057
Pipe # 002
00©©©0©
111.�:
111 111
� •:•
�
:1
• ::
�
:.
Arsenic
uaamium
unromium
L;uu
st mont s
2nd6months
1st6months
2nd6months
1st6months
nd6months
1st6months
2nd6months
1
1
1
1
0.0068
Not
< 0.001
Not
0.0289
Not
10,225
Not
Requi red
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Copper Cyanide L ead Mercury
st 6 months
2nd 6 months
777Monts
2nd 6 months
77t Monts
2nd 6 months
77t Monts
2nd 6 months
1
2
1
2
2
0.16
Not
0.073
Not
0.006
Not
0.0002
0.0009
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Otr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Revised 2/ 14/2020 Page 52 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name =>
WWTP Name =>
N PD ES # _>
1st 6 months, dates =>
2nd 6 months, dates =>
Two Rivers Utilities
Long Creek
N C0020184
1/1/2019 to 6/30/19
7/1/2019 to 12/31/19
I ndustry
Name United Site Services
IUP# 1057
Pipe # 002
NICKel I Sel enlum I Silver Inc
months
2nCl 6 months I
st 6 mont
n mon s
mon s
n mon s
mon s
n mon s
1
1
1
2
4
0.0257
Not
0.0156
Not
< 0.002
Not
1.669
4.902
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
0
25
N/A
N/A
N/A
N/A
N/A
N/A
0
25
pH I Temperature, C
1st 6 months
2nd
6 months
1st 6 mont
2nd 6 months I
1st 6 months
2nd 6 months
st mont s
n mont s
2
2
2
2
2
4
2
2
8.9
9.0
28.1
28.4
230
430
2,434.26
5,626.51
8.5
8.2
0
0
N/A
N/A
0
50
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
Total I r ogee Organic Nitrogen NO3NO2 Total Phosphorus
1st 6 months
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
st mont s
2nd 6 months
2
2
2
2
2
2
2
7
2,434.51
5,626.76
< 0.05
< 0.05
203.5
441
99.3
139.3
N/A
N/A
0
0
N/A
N/A
0
29
N/A
N/A
0
0
N/A
N/A
0
29
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 53 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # _>
N C0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
I ndustry
Name United Site Services
IUP# 1057
Pipe # 002
Ivio Daenum rluorlae I Hnilmon
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1
3
0.0177
Not Not
< 0.005 Not
< 0.02
Requi red Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 54 of 57

Pretreatment Annual Report (PAR)
I ndustri al Data Summary Form (I DSF)
Use separate forms for each industry/pipe
Enter BDL values as< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations,(chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (I b/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
* POTW must enter at least one of these
fourrows, Please indicate how averages were calculated
Ava period could be month, Qtr, or 6-month & if BDL ,
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # =>
N CO020184
1st 6 months, dates =>
1/1/2019 to 6/30/19
2nd 6 months, dates =>
7/1/2019 to 12/31/19
Industry Water Supply and
Name Treatment
I U P # 1064
Pipe # 001
Flow, m d BOD TSS
Ammonia
TffrM-3—nMs
Tnd b mon s mon s
2nd b months mon s
2ncl b mon s
mon s
2ncl tj months
6
6 1
1 7
7
2
1.043
1.486 < 2.0
3 418
11.2
0.2
Not
Requi red
0
0 N/A
N/A 0.14
1 0
N/A
N/A
N/A
N/A N/A
N/A 0.14
1 0
N/A
N/A
Arsenic Cadmium Chromium
COD
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1
1
1
1
0.0068
Not < 0.0005
Not 0.0062
Not
112
Not
Requi red
Requi red
Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A
N/A
N/A
N/A
N/A N/A
N/A N/A
N/A
N/A
N/A
Copper Cy snide
Lead Mercur
1 st 6 months
2nd 6 months 1 st 6 months
2nd 6 months 1 st 6 months
2nd 6 months 1 st 6 months
2nd 6 months
1
1
1
1
1
0.0446
Not < 0.01
Not 0.0031
Not < 0.0002
< 0.0002
Requi red
Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
or zero val ues used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP=> wastewater treatment plant
Revised 2/14/2020 Page 55 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% vi ol ati ons,(chroni c SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # =>
N CO020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry Water Supply and
Name Treatment
IUP# 1064
Pipe # 001
IN I CK eI ZZ)a
I u m JI I ver L l n c
1st6months
2nCl6months 1S16months
2ncl6months IS16months
2nCl6months IS16months �2nCl6monthjs
1
1
1
1
0.0035
Not < 0.001
Not < 0.001
Not 0.0516
Not
Requi red
Requi red
Requi red
Requi red
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
nH I Temperature. 'C 1 O& G I TK N
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
9
7
3
1
2
1
7.3
7.3
27.3
27.9
Not
Not
4.1
< 1
6.5
7.0
Requi red
Requi red
0
0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Total
itrocien Organic Nitrogen NO3NO2
Total Pho horus
1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months 1st 6 months
2nd 6 months
1
1 2
1
1 1
1
4.35
0.75 3.9
Not < 0.5
< 0.5 0.7
0.9
Requi red
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
N/A
N/A N/A
N/A N/A
N/A N/A
N/A
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 56 of 57

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each i ndustry/pi pe
Enter B D L valuesas< (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% vi ol ati ons,(chroni c SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
%TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> Two Rivers Utilities
WWTP Name =>
Long Creek
N PD ES # _>
N C0020184
1st 6 months, dates=>
1/1/2019 to 6/30/19
2nd 6 months, dates=>
7/1/2019 to 12/31/19
Industry Water Supply and
Name Treatment
IUP# 1064
Pipe # 001
Ivlo oaenum
t-worlae I
Anii
ony
Aluminum
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
7
7
< 0.001
Not
Not
< 0.1
Not
< 0.001
56.594
0.88
Requi red
Requi red
Requi red
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Free Chlorine I Total Chlorine
POTW must enter at I east one of these
four rows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BDI
Revised 2/ 14/2020 Page 57 of 57