NC0004308_More Information (Received)_20220708

A
Alcoa
July 8, 2022
Amirhossein (Amir) Rezaei Adaryani, PhD
Environmental Engineer I
Industrial NPDES Permitting Unit
Division of Water Resources
North Carolina Department of Environmental Quality
512 North Salisbury Street
1611 Mail Service Center
Raleigh, NC 27699-1611
RE: Response to Request for Additional Information
NPDES Application NC0004308
Badin Business Park, LLC
Dear Dr. Adaryani:
Badin Business Park LLC
Highway 740
P.O. Box 576
Badin, NC 28009
Tel: [phone]
Badin Business Park, LLC (BBP) respectfully submits the following responses to the Request for
Additional Information letter dated May 17, 2022 (the comments are quoted below in italics followed by
BBP's response in bold):
1. "In Form 2E, section 4, the mass is reported as "#/day" which seems to be a typo. Please correct
it to correct units."
Form 2E, Section 4 requests that units be specified for the data provided. However, the space needed
for both the data and units typically exceeds the very limited space available on the form. The "#" is a
common symbol for "pound" and was used to conserve space when providing units for mass data
(i.e., #/day rather than Ibs/day). If this is unacceptable, please advise and revised forms will be
provided.
2. "Please expand on the source of Chlorine reported in Form 2E for outfall 005, while no treatment
system exists. [Note: In the current permit there is a limit for total residual chlorine for outfall
005.]"
The onsite potable water system is supplied by the City of Albemarle's water utility. Leaks from the
potable water system may result in discharge of chlorinated water via Outfall 005. There is no known
source of Chlorine at the site other than the potable water system.
3. "Please elaborate on section 5.2 of Form 2E, especially for the ones that list fire protection water.
Please consult EPA Form 2E instructions."

North Carolina Division of Water Resources
July 8, 2022
Page 2
EPA Form 2E instructions for Section 5.2 requests frequency, volume, and duration of any intermittent
or seasonal discharges (except for stormwater runoff, leaks, or spills). After further discussions with
onsite personnel, it was determined that fire protection system maintenance activities no longer
occur at the site. Therefore, the only discharges from the site are related to stormwater or leaks or
spills from the potable water system. (Although not direct stormwater runoff, groundwater
discharges are dependent on stormwater.) Section 5.2 of Form 2E has been revised to remove fire
protection water from all applicable outfalls.
4. "Please report any missing temperature or other parameters in section 4.2 of 2E Form. Please
consult EPA Form 2E instructions."
Section 4.2 of the attached Form 2Es for Outfalls 005, 011, 012, and 013 have been revised as follows:
• Temperature (summer) data were added for Outfalls 005, 011, 012, and 013. Temperature
(summer) data were initially unavailable for these outfalls because temperature is not a
routinely monitored parameter and the renewal application was submitted prior to the
summer monitoring period (May -October). Temperature data were recently measured for
Outfalls 005, 011, 012, and 013 in May.
• Maximum Daily Mass data were added for BOD, Oil and Grease, and Ammonia for Outfall 011.
Mass data for these parameters were not reported because an accurate flow could not be
determined due to an error with the flow meter on the day of sampling. In response to this
request, conservative estimates for daily maximum mass data were calculated using the
reported maximum daily discharge flow since completion of the shallow stormwater system in
March 2019 (0.22 MGD).
• Average daily discharge mass and concentration data were provided for parameters with one
data point for Outfalls 005, 011, 012, and 013. Typically, average daily discharge data are only
calculated for parameters with multiple data points since the maximum and average values
are the same for datasets with one data point. In response to this request, average daily
discharge mass and concentration data were added for parameters with only one data point.
• "NA" entered in "Source" column. According to the instructions for Form 2E, the "Source"
column only pertains to new discharges. Therefore, "NA" was entered in this column since
Outfalls 005, 011, 012, and 013 are existing discharges.
• Outfall 019 data remains unavailable due to lack of discharge. As mentioned in the Waiver
Request submitted with the application, sampling of Outfall 019 for the required parameters
was not possible due to lack of discharge. Due to site improvements made in 2007 (see
response to Item 9), Outfall 019 does not discharge during dry weather. Therefore, no changes
to the Form 2E for Outfall 019 were made.

North Carolina Division of Water Resources
July 8, 2022
Page 3
5. "Please explain about your waiver request for lack of discharge in outfall 011 and 019, while the
amended Form 2E of outfall 011 reported 9 MGD flow. The facility can wait for any related
sample collection until end of high precipitation season (summer), but it is better to report the
result as soon as possible."
The waiver request was submitted to explain the absence of data for the required Form 2E
parameters at Outfalls 011 and 019 due to lack of discharge. The waiver was intended to be
temporary as stated with the required sampled being collected from the next discharge.
Discharge from Outfall 011 has only occurred 18 times since the permit modification (July 2, 2019)
with the maximum reported discharge flow of 0.22 MGD occurring in October 2021. (The 9 MGD
maximum discharge flow reported on the amended Form 2E for Outfall 011 was a typographical
error.) The last discharge from Outfall 011 was on April 18, 2022. This discharge was sampled for the
required parameters, but the data were not available until after the application had been submitted.
The amended Form 2E was submitted to report data from this sampling. Therefore, the waiver
request for Outfall 011 is no longer needed.
Discharge from Outfall 019 has only occurred three (3) times since the permit modification. The last
discharge occurred on February 22, 2021 during a storm event. This discharge was sampled for the
required Form 2F parameters. Due to site improvements made in 2007 (see response to Item 9),
Outfall 019 does not discharge during dry weather. Therefore, the waiver request for Form 2E
sampling at Outfall 019 remains.
6. "Per Form 2E section 4.3, no "control measure and treatment" exist for outfall 005. Considering
the frequent violation of Fluoride (and some Cyanide violations) in the current permitting cycle,
what actions has BBP [Badin Business Park] taken or plans to take to meet the outfall limits? Per
the DEQ discussion with BBP during in -person meeting on March 9th, 2022, in Archdale building,
and per condition B.(2.)2.(a) of current permit a feasibility study can be done to evaluate
contamination source reduction alternatives and end -of -pipe treatment alternatives."
As discussed in the May 27, 2022 letter from BBP to DEQ regarding the summary of the March 9, 2022
meeting, BBP has made many site improvements resulting in a reduction in fluoride and continues to
explore options for compliance, but our initial assessment showed traditional treatment options (i.e.,
reverse osmosis, adsorption, coagulation/filtration, lime/soda ash softening) are not viable, as the
flows at this Outfall are highly variable and dependent on both rainfall and groundwater elevation.
Treatment of a stormwater discharge in its entirety is not realistic using traditional treatment
technologies for fluoride and treating subsets of flow becomes problematic as many of these
technologies require a consistent base flow.
Further BBP introduced our current effort to refine the hydraulic conceptual site model and one of the
associated tasks will look to validate a conceptualization to divert groundwater around the site
thereby reducing the potential for fluoride containing groundwater to infiltrate into the storm sewer.
The field investigation portion of this work began the week of June 13, 2022 and is expected to

North Carolina Division of Water Resources
July 8, 2022
Page 4
continue through the month. System design will begin following completion of the proof -of -concept
work.
BBP also feels permitting alternatives, as described in our March 9, 2022 letter, would be protective
and aid in compliance at Outfall 005. We are awaiting the Department's response to this information.
Finally, the Department recommended the use of a document similar to an Engineering Alternatives
Analysis to aid in assessing potential solutions for Outfall 005. Should the preset efforts be found
insufficient to address further reductions in fluoride, the Engineering Alternatives Analysis would be
used to communicate the assessment of treatment alternatives.
7. "Please fill all missing items (or correct items) in tables A-D in Forms 2F (all outfalls, as
applicable). Please consult and carefully follow EPA Form 2F instructions."
Tables A-D in Forms 2F were revised as follows:
Tables A, B, and C: Consistent with previous application submittals, only grab samples for the
required parameters were collected and reported on Form 2F. In order to complete all requested
information, "NA" was entered in the "Flow -Weighted Composite" columns for both maximum and
average daily discharge. The data for parameters with only one storm event sampled was entered for
both the maximum and average discharges under the "Grab Sample Taken During First 30 Minutes"
column. As stated on the form and in the instructions for Form 2F, the "Source of Information"
column only pertains to new sources/discharges. Therefore, "NA" was entered since these outfalls
are existing discharges.
Table D: As stated on the form and in the instructions for Form 2F, Table D applies to storm event(s)
that resulted in the maximum daily discharges for the flow weighted composite sample. Since only
data for grab samples is reported, Table D does not apply. Therefore, "NA" was entered for all
requested information.
8. "During the site visit by DWR staff on March 22" d we noticed train cars parked on the tracks as
part of a lease to a third party. Please expand on the possible effects of this and other ancillary
activities on stormwater from drainage areas (such as 2, 3 and 4) and corresponding outfalls.
What Best Management Practices (BMPs) are in place to minimize the possible adverse effects
on outfalls?"
The railroad tracks in the northern portion of the facility have been leased by a third party for the
storage of railcars and engines. The railcars are not used for transporting cargo to or from the site.
They arrive to the site empty and are stored as such until needed offsite. As specified in the site's
current Stormwater Pollution Prevention Plan (SWPPP), the tenant is responsible for all spills and
releases related to railcar storage and maintenance. No resulting adverse impacts have been
observed onsite or at the outfalls due to these activities.

North Carolina Division of Water Resources
July 8, 2022
Page 5
9. "Also, during the site visit the BBP staff mentioned about the rehabilitation needed for
impoundment in brick closed landfill, discharging to outfall 019. Please elaborate on mentioned
plans, and its possible effects on outfall 019."
Outfall 019 had historically consisted of groundwater and stormwater discharge. In 2007, a new cover
and stormwater management system was installed as a maintenance activity to support the
elimination of discharge to Outfall 19. Resurfacing of the landfill was considered part of maintenance
in support of the NPDES Permit. Waste within the unit was not disturbed or managed during these
maintenance activities.
The landfill profile was revised with the placement of up to 20 feet of compacted fill to improve
structural stability and surface drainage. The new reshaped landfill surface then received a 1.5-foot
compacted low permeable clay layer. Laboratory testing of this material shows it has a permeability
of less than 1x10-2 cm/sec. This compacted clay layer was overlaid with a 40-mil textured linear low
density polyethylene (LLDPE) synthetic liner. A high flow synthetic drainage system was installed over
the liner. The synthetic drainage system was composed of a double -sided geo-composite consisting of
a geonet with geotextile bonded to both sides having a transmissivity of 4 x 10-3 (m2/sec) (min.). A 24-
inch soil/grass layer was then placed over the synthetic drainage system.
The soil/grass cover has a finite storage capacity for the absorption of rainfall and resulting
evapotranspiration. Any rainfall beyond soil/cover storage capacity will either run-off or drain from
atop the liner through the synthetic drainage system to a new diffuser toe -drain to simulate sheet -
flow. A storm water retention pond was added to collect the discharge from the new toe -drain. The
retention pond was constructed with a highly permeable bottom to allow percolation of the collected
water into the subsurface. The pond was designed to hold the 25-year/24-hour storm event. Upon
reaching the design capacity, the pond is designed to discharge through an overflow notch and
diffuser to allow sheet flow from the area. In 2010, Alcoa conducted analysis of the infiltration pond
to determine if both the infiltration rate of the pond and the available storage capacity could be
increased. To achieve these goals, the bottom (infiltration) area of the pond was expanded from
approximately 1,190 square feet to approximately 2,040 square feet. Expanding the bottom was
accomplished by excavating and re -grading the southern slope of the pond, which thereby increased
the available storage volume.
As a result of these improvements, Outfall 019 discharges infrequently and contains only stormwater
from the Old Brick Landfill cover system. The retention pond water level appears to remain elevated
for longer periods of time possibly due to sediment accumulation. The performance of the infiltration
gallery will be monitored to assess the need for maintenance, but there are no specific plans for
maintenance activities at this time.

North Carolina Division of Water Resources
July 8, 2022
Page 6
Should the Department have any additional questions or comments please do not hesitate to reach out
to me at 412.389.1768 or via email at [e-mail]
Sincerely,
Robyn L. Gross
Director, Asset Management Americas
cc via email:
Douglas Dowden, NCDEQ NPDES Industrial Permitting Supervisor
Corey Basinger, NCDEQ Mooresville Regional Office/Water Quality
Anna Gurney, NCDEQ Public Information Officer
Jason Mibroda, Alcoa Remediation Manager

EPA Form 2E

Outfall 005

EPA Identification Number
NCD 003 162 542
NPDES Permit Number
NC0004308
Facility Name
Badin Business Park, LLC
Form Approved 03/05/19
OMB No. 2040-0004
m
m
Effluent Characteristics Waste Types Discharge Outfall Location m m
0 0 Date 0 0 ti
\"-/EPA
U.S. Environmental Protection Agency
Application for NPDES Permit to Discharge Wastewater
MANUFACTURING, COMMERCIAL, MINING, AND SILVICULTURAL FACILITIES WHICH
DISCHARGE ONLY NONPROCESS WASTEWATER
1. OUTFALL LOCATION
(40 CFR 122.21(h)(1))
1.1
Provide information
on each of the facility's
outfalls in the table below.
Outfall
Number
Receiving Water Name
Latitude
Longitude
005
UT to Little Mountain Creek
35° 24' 9.25" N
80° 7' 14.73" W
p 1 „
o , „
2. DISCHARGE
DATE
(40 CFR 122.21(h)(2))
2.1
Are you a new or existing discharger? (Check
❑ New discharger
only one response.)
✓
Existing discharger 4 SKIP to Section 3.
2.2
Specify your anticipated discharge date:
3. WASTE
TYPES (40 CFR 122.21(h)(3))
3.1
What types of wastes are currently being discharged if you are
new discharger? (Check all that apply.)
❑ Sanitary wastes
❑ Restaurant or cafeteria waste
❑ Non -contact cooling water
an
✓
existing discharger or will be discharged if you are a
Other nonprocess wastewater (describe/explain
directly below)
Groundwater and stormwater
3.2
Does the facility use cooling water additives?
❑ Yes ✓
No 4 SKIP to Section 4.
3.3
List the cooling water additives used and describe their comosition.
Cooling Water Additives
(list)
Composition of Additives
(if available to you)
4. EFFLUENT
CHARACTERISTICS (40 CFR 122.21(h)(4))
4.1
Have
this
✓
you completed monitoring for all parameters in the table
application package?
Yes ❑ No; a waiver has
(attach waiver request
below at each of your outfalls and attached the results to
been requested from my NPDES permitting authority
and additional information) 4 SKIP to Section 5.
4.2
Provide data as requested in the table be
ow.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum Daily
Discharge
(specify units)
Average
Discharge
(specify
Daily
units)
Source
(use codes
per
reported)
Mass
Conc.
Mass
Conc.
instructions)
Biochemical oxygen demand (BOD5)
1
< 13.9 #/da
< 2 mg/L
< 13.9 #/c
< 2 mg/L
NA
Total suspended solids (TSS)
57
115 #/day
33 mg/L
4.6 #/day
2.8 mg/L
NA
Oil and grease
1
< 18 #/day
< 2.6 mg/L
< 18 #/da
< 2.6 mg
NA
Ammonia (as N)
1
< 1.7 #/day
< 0.25 mg/I
< 1.7 #/da
< 0.25 m
NA
Discharge flow
469
0.832 MGD
NA
pH (report as range)
77
6.5 - 8.2 s.u.
NA
Temperature (winter)
2
16.5 C
NA
Temperature (summer)
1
17.3 C
NA
Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E (revised 3-19)
Page 1

EPA Identification Number
NCD 003 162 542
NPDES Permit Number
NC0004308
Facility Name
Badin Business Park, LLC
Form Approved 03/05/19
OMB No. 2040-0004
0)
m
Treatment System 2, Flow Effluent Characteristics Continued
o •
4.3
Is fecal
•
coliform believed present, or is sanitary waste discharged
Yes 0
(or will it be discharged)?
No 3 SKIP to Item 4.5.
4.4
Provide
data as requested in the table be
ow.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum
Discharge
(specify
Daily
units)
Average Daily
Discharge
Issecify units)
Source
(Use codes
per
reported)
Mass
Conc.
Mass
Conc.
Instructions.)
Fecal
coliform
E.
coli
Enterococci
4.5
Is chlorine
•
used (or will it be used)?
Yes
0
No 3 SKIP to Item
4.7.
4.6
Provide data as requested in the table be
ow.1 (See instructions
for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum
Discharge
(specify
Daily
units)
Average Daily
Discharge
(specify units)
Source
(use codes
per
reported)
Mass
Conc.
Mass
Conc.
instructions)
Total Residual Chlorine
52
0.18 #/day
107 ug/L
0.03 #/da
17.4 ug/
NA
4.7
Is non
•
-contact cooling water discharged (or will it be discharged)?
Yes 0
No 4 SKIP to Section 5.
4.8
Provide data as requested in the table below.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum Daily
Discharge
(specify units)
Average Daily
Discharge
(specify units)
Source
(use codes
per
reported)
Mass Conc.
Mass Conc.
instructions)
Chemical oxygen demand (COD)
Total organic carbon (TOC)
N 5. FLOW
(40 CFR 122.21(h)(5))
5.1
Except for stormwater water runoff, leaks, or spills, are any
application intermittent or seasonal?
❑ Yes 4 Complete this section.
of
✓
the discharges you described
No 4 SKIP to Section
in Sections 1 and 3 of this
6.
5.2
Briefly describe the frequency and duration of flow.
Groundwater discharges are dependent on stormwater.
N 6. TREATMENT
SYSTEM (40 CFR 122.21(h)(6))
6.1
Briefly describe any treatment system(s) used (or to be used).
No treatment system present.
I Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter 1 subchapter N or 0. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E (revised 3-19)
Page 2

Outfall 011

EPA Identification Number
NCD 003 162 542
NPDES Permit Number
NC0004308
Facility Name
Badin Business Park, LLC
Form Approved 03/05/19
OMB No. 2040-0004
m
m
Effluent Characteristics Waste Types Discharge Outfall Location m m
0 0 Date 0 0 ti
\"-/EPA
U.S. Environmental Protection Agency
Application for NPDES Permit to Discharge Wastewater
MANUFACTURING, COMMERCIAL, MINING, AND SILVICULTURAL FACILITIES WHICH
DISCHARGE ONLY NONPROCESS WASTEWATER
1. OUTFALL LOCATION
(40 CFR 122.21(h)(1))
1.1
Provide information
on each of the facility's
outfalls in the table below.
Outfall
Number
Receiving Water Name
Latitude
Longitude
011
Badin Lake
35° 24' 42.59" N
80° 6' 53.49" W
2. DISCHARGE
DATE
(40 CFR 122.21(h)(2))
2.1
Are you a new or existing discharger? (Check
❑ New discharger
only one response.)
✓
Existing discharger 4 SKIP to Section 3.
2.2
Specify your anticipated discharge date:
3. WASTE
TYPES (40 CFR 122.21(h)(3))
3.1
What types of wastes are currently being discharged if you are
new discharger? (Check all that apply.)
❑ Sanitary wastes
❑ Restaurant or cafeteria waste
❑ Non -contact cooling water
an
✓
existing discharger or will be discharged if you are a
Other nonprocess wastewater (describe/explain
directly below)
Groundwater and stormwater
3.2
Does the facility use cooling water additives?
❑ Yes ✓
No 4 SKIP to Section 4.
3.3
List the cooling water additives used and describe their comosition.
Cooling Water Additives
(list)
Composition of Additives
(if available to you)
4. EFFLUENT
CHARACTERISTICS (40 CFR 122.21(h)(4))
4.1
Have you completed monitoring for
this application package?
❑ Yes
all
✓
parameters in the table
No; a waiver has
(attach waiver request
below at each of your outfalls and attached the results to
been requested from my NPDES permitting authority
and additional information) 4 SKIP to Section 5.
4.2
Provide data as requested in the table be
ow.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum Daily
Discharge
(specify units)
Average
Discharge
(specify
Daily
units)
Source
(use codes
per
reported)
Mass
Conc.
Mass
Conc.
instructions)
Biochemical oxygen demand (BOD5)
1
7.16 #/day
3.9 mg/L
7.16 #/da
3.9 mg/L
NA
Total suspended solids (TSS)
12
47.7 #/day
46 mg/L
4.3 #/day
15.8 mg)
NA
Oil and grease
1
9.72 #/day
5.3 mg/L
9.72 #/da
5.3 mg/L
NA
Ammonia (as N)
1
< 0.46 #/da,
< 0.25 mg/I
< 0.46 #/c
< 0.25 m
NA
Discharge flow
226
9 MGD
NA
pH (report as range)
17
6.9 - 8.1 s.u.
NA
Temperature (winter)
1
13.6 C
NA
Temperature (summer)
1
14.4 C
NA
Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E (revised 3-19)
Page 1

EPA Identification Number
NCD 003 162 542
NPDES Permit Number
NC0004308
Facility Name
Badin Business Park, LLC
Form Approved 03/05/19
OMB No. 2040-0004
0)
m
Treatment System 2, Flow Effluent Characteristics Continued
o •
4.3
Is fecal
•
coliform believed present, or is sanitary waste discharged
Yes 0
(or will it be discharged)?
No 4 SKIP to Item 4.5.
4.4
Provide
data as requested in the table be
ow.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum
Discharge
(specify
Daily
units)
Average Daily
Discharge
Issecify units)
Source
(Use codes
per
reported)
Mass
Conc.
Mass
Conc.
Instructions.)
Fecal
coliform
E.
coli
Enterococci
4.5
Is chlorine
•
used (or will it be used)?
Yes
0
No 3 SKIP to Item
4.7.
4.6
Provide data as requested in the table be
ow.1 (See instructions
for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum
Discharge
(specify
Daily
units)
Average Daily
Discharge
(specify units)
Source
(use codes
per
reported)
Mass
Conc.
Mass
Conc.
instructions)
Total Residual Chlorine
4.7
Is non
•
-contact cooling water discharged (or will it be discharged)?
Yes 0
No 4 SKIP to Section 5.
4.8
Provide data as requested in the table below.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum Daily
Discharge
(specify units)
Average Daily
Discharge
(specify units)
Source
(use codes
per
reported)
Mass Conc.
Mass Conc.
instructions)
Chemical oxygen demand (COD)
Total organic carbon (TOC)
N 5. FLOW
(40 CFR 122.21(h)(5))
5.1
Except for stormwater water runoff, leaks, or spills, are any
application intermittent or seasonal?
❑ Yes 4 Complete this section.
of
✓
the discharges you described
No 4 SKIP to Section
in Sections 1 and 3 of this
6.
5.2
Briefly describe the frequency and duration of flow.
Groundwater discharges are dependent on stormwater.
N 6. TREATMENT
SYSTEM (40 CFR 122.21(h)(6))
6.1
Briefly describe any treatment system(s) used (or to be used).
No treatment system present.
I Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E (revised 3-19)
Page 2

Outfall 012

EPA Identification Number
NCD 003 162 542
NPDES Permit Number
NC0004308
Facility Name
Badin Business Park, LLC
Form Approved 03/05/19
OMB No. 2040-0004
m
m
Effluent Characteristics Waste Types Discharge Outfall Location m m
0 0 Date 0 0 ti
\"-/EPA
U.S. Environmental Protection Agency
Application for NPDES Permit to Discharge Wastewater
MANUFACTURING, COMMERCIAL, MINING, AND SILVICULTURAL FACILITIES WHICH
DISCHARGE ONLY NONPROCESS WASTEWATER
1. OUTFALL LOCATION
(40 CFR 122.21(h)(1))
1.1
Provide information
on each of the facility's
outfalls in the table below.
Outfall
Number
Receiving Water Name
Latitude
Longitude
012
Badin Lake
35° 24' 43.13" N
80° 6' 50.04" W
2. DISCHARGE
DATE
(40 CFR 122.21(h)(2))
2.1
Are you a new or existing discharger? (Check
❑ New discharger
only one response.)
✓
Existing discharger 4 SKIP to Section 3.
2.2
Specify your anticipated discharge date:
3. WASTE
TYPES (40 CFR 122.21(h)(3))
3.1
What types of wastes are currently being discharged if you are
new discharger? (Check all that apply.)
❑ Sanitary wastes
❑ Restaurant or cafeteria waste
❑ Non -contact cooling water
an
✓
existing discharger or will be discharged if you are a
Other nonprocess wastewater (describe/explain
directly below)
Groundwater and stormwater
3.2
Does the facility use cooling water additives?
❑ Yes ✓
No 4 SKIP to Section 4.
3.3
List the cooling water additives used and describe their comosition.
Cooling Water Additives
(list)
Composition of Additives
(if available to you)
4. EFFLUENT
CHARACTERISTICS (40 CFR 122.21(h)(4))
4.1
Have
this
✓
you completed monitoring for all parameters in the table
application package?
Yes ❑ No; a waiver has
(attach waiver request
below at each of your outfalls and attached the results to
been requested from my NPDES permitting authority
and additional information) 4 SKIP to Section 5.
4.2
Provide data as requested in the table be
ow.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum Daily
Discharge
(specify units)
Average
Discharge
(specify
Daily
units)
Source
(use codes
per
reported)
Mass
Conc.
Mass
Conc.
instructions)
Biochemical oxygen demand (BOD5)
1
< 3.7 #/day
< 2 mg/L
< 3.7 #/d<
< 2 mg/L
NA
Total suspended solids (TSS)
43
51.5 #/day
230 mg/L
1.5 #/day
24.7 mg,
NA
Oil and grease
1
< 4.8 #/day
< 2.6 mg/L
< 4.8 #/d<
< 2.6 mg
NA
Ammonia (as N)
1
< 0.5 #/day
< 0.25 mg/I
< 0.5 #/da
< 0.25 m
NA
Discharge flow
354
0.221 MGD
NA
pH (report as range)
65
6.2 - 8.0 s.u.
NA
Temperature (winter)
1
13.7 C
NA
Temperature (summer)
1
19.8 C
NA
Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E (revised 3-19)
Page 1

EPA Identification Number
NCD 003 162 542
NPDES Permit Number
NC0004308
Facility Name
Badin Business Park, LLC
Form Approved 03/05/19
OMB No. 2040-0004
0)
m
Treatment System 2, Flow Effluent Characteristics Continued
o •
4.3
Is fecal
•
coliform believed present, or is sanitary waste discharged
Yes 0
(or will it be discharged)?
No 4 SKIP to Item 4.5.
4.4
Provide
data as requested in the table be
ow.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum
Discharge
(specify
Daily
units)
Average Daily
Discharge
Issecify units)
Source
(Use codes
per
reported)
Mass
Conc.
Mass
Conc.
Instructions.)
Fecal
coliform
E.
coli
Enterococci
4.5
Is chlorine
•
used (or will it be used)?
Yes
0
No 3 SKIP to Item
4.7.
4.6
Provide data as requested in the table be
ow.1 (See instructions
for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum
Discharge
(specify
Daily
units)
Average Daily
Discharge
(specify units)
Source
(use codes
per
reported)
Mass
Conc.
Mass
Conc.
instructions)
Total Residual Chlorine
4.7
Is non
•
-contact cooling water discharged (or will it be discharged)?
Yes 0
No 4 SKIP to Section 5.
4.8
Provide data as requested in the table below.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum Daily
Discharge
(specify units)
Average Daily
Discharge
(specify units)
Source
(use codes
per
reported)
Mass Conc.
Mass Conc.
instructions)
Chemical oxygen demand (COD)
Total organic carbon (TOC)
N 5. FLOW
(40 CFR 122.21(h)(5))
5.1
Except for stormwater water runoff, leaks, or spills, are any
application intermittent or seasonal?
❑ Yes 4 Complete this section.
of
✓
the discharges you described
No 4 SKIP to Section
in Sections 1 and 3 of this
6.
5.2
Briefly describe the frequency and duration of flow.
Groundwater discharges are dependent on stormwater.
N 6. TREATMENT
SYSTEM (40 CFR 122.21(h)(6))
6.1
Briefly describe any treatment system(s) used (or to be used).
No treatment system present.
I Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E (revised 3-19)
Page 2

Outfall 013

EPA Identification Number
NCD 003 162 542
NPDES Permit Number
NC0004308
Facility Name
Badin Business Park, LLC
Form Approved 03/05/19
OMB No. 2040-0004
m
m
Effluent Characteristics Waste Types Discharge Outfall Location m m
0 0 Date 0 0 ti
\"-/EPA
U.S. Environmental Protection Agency
Application for NPDES Permit to Discharge Wastewater
MANUFACTURING, COMMERCIAL, MINING, AND SILVICULTURAL FACILITIES WHICH
DISCHARGE ONLY NONPROCESS WASTEWATER
1. OUTFALL LOCATION
(40 CFR 122.21(h)(1))
1.1
Provide information
on each of the facility's
outfalls in the table below.
Outfall
Number
Receiving Water Name
Latitude
Longitude
013
Badin Lake
35° 24' 50.78" N
80° 6' 59.26" W
2. DISCHARGE
DATE
(40 CFR 122.21(h)(2))
2.1
Are you a new or existing discharger? (Check
❑ New discharger
only one response.)
✓
Existing discharger 4 SKIP to Section 3.
2.2
Specify your anticipated discharge date:
3. WASTE
TYPES (40 CFR 122.21(h)(3))
3.1
What types of wastes are currently being discharged if you are
new discharger? (Check all that apply.)
❑ Sanitary wastes
❑ Restaurant or cafeteria waste
❑ Non -contact cooling water
an
✓
existing discharger or will be discharged if you are a
Other nonprocess wastewater (describe/explain
directly below)
Groundwater and stormwater
3.2
Does the facility use cooling water additives?
❑ Yes ✓
No 4 SKIP to Section 4.
3.3
List the cooling water additives used and describe their comosition.
Cooling Water Additives
(list)
Composition of Additives
(if available to you)
4. EFFLUENT
CHARACTERISTICS (40 CFR 122.21(h)(4))
4.1
Have
this
✓
you completed monitoring for all parameters in the table
application package?
Yes ❑ No; a waiver has
(attach waiver request
below at each of your outfalls and attached the results to
been requested from my NPDES permitting authority
and additional information) 4 SKIP to Section 5.
4.2
Provide data as requested in the table be
ow.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum Daily
Discharge
(specify units)
Average
Discharge
(specify
Daily
units)
Source
(use codes
per
reported)
Mass
Conc.
Mass
Conc.
instructions)
Biochemical oxygen demand (BOD5)
1
< 7.5 #/day
< 2 mg/L
< 7.5 #/d<
< 2 mg/L
NA
Total suspended solids (TSS)
58
16.5 #/day
22 mg/L
1.6 #/day
3.9 mg/L
NA
Oil and grease
1
< 10 #/day
< 2.7 mg/L
< 10 #/da
< 2.7 mg
NA
Ammonia (as N)
1
< 0.9 #/day
< 0.25 mg/I
< 0.9 #/da
< 0.25 m
NA
Discharge flow
340
0.448 MGD
NA
pH (report as range)
78
6.8 - 8.4 s.u.
NA
Temperature (winter)
1
12 C
NA
Temperature (summer)
1
18.3 C
NA
Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E (revised 3-19)
Page 1

EPA Identification Number
NCD 003 162 542
NPDES Permit Number
NC0004308
Facility Name
Badin Business Park, LLC
Form Approved 03/05/19
OMB No. 2040-0004
0)
m
Treatment System 2, Flow Effluent Characteristics Continued
o •
4.3
Is fecal
•
coliform believed present, or is sanitary waste discharged
Yes 0
(or will it be discharged)?
No 4 SKIP to Item 4.5.
4.4
Provide
data as requested in the table be
ow.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum
Discharge
(specify
Daily
units)
Average Daily
Discharge
Issecify units)
Source
(Use codes
per
reported)
Mass
Conc.
Mass
Conc.
Instructions.)
Fecal
coliform
E.
coli
Enterococci
4.5
Is chlorine
•
used (or will it be used)?
Yes
0
No 3 SKIP to Item
4.7.
4.6
Provide data as requested in the table be
ow.1 (See instructions
for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum
Discharge
(specify
Daily
units)
Average Daily
Discharge
(specify units)
Source
(use codes
per
reported)
Mass
Conc.
Mass
Conc.
instructions)
Total Residual Chlorine
4.7
Is non
•
-contact cooling water discharged (or will it be discharged)?
Yes 0
No 4 SKIP to Section 5.
4.8
Provide data as requested in the table below.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum Daily
Discharge
(specify units)
Average Daily
Discharge
(specify units)
Source
(use codes
per
reported)
Mass Conc.
Mass Conc.
instructions)
Chemical oxygen demand (COD)
Total organic carbon (TOC)
N 5. FLOW
(40 CFR 122.21(h)(5))
5.1
Except for stormwater water runoff, leaks, or spills, are any
application intermittent or seasonal?
❑ Yes 4 Complete this section.
of
✓
the discharges you described
No 4 SKIP to Section
in Sections 1 and 3 of this
6.
5.2
Briefly describe the frequency and duration of flow.
Groundwater discharges are dependent on stormwater.
N 6. TREATMENT
SYSTEM (40 CFR 122.21(h)(6))
6.1
Briefly describe any treatment system(s) used (or to be used).
No treatment system present.
I Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E (revised 3-19)
Page 2

Outfall 019

EPA Identification Number
NCD 003 162 542
NPDES Permit Number
NC0004308
Facility Name
Badin Business Park, LLC
Form Approved 03/05/19
OMB No. 2040-0004
Discharge offlw Outfall Location o o m
Date o 0 "'
a�..EPA
U.S. Environmental Protection Agency
Application for NPDES Permit to Discharge Wastewater
MANUFACTURING, COMMERCIAL, MINING, AND SILVICULTURAL FACILITIES WHICH
DISCHARGE ONLY NONPROCESS WASTEWATER
1. OUTFALL LOCATION
(40 CFR 122.21(h)(1))
1.1
Provide information
on each of the facility's outfalls in the table below.
Outfall
Number
Receiving Water Name
Latitude
Longitude
019
Badin Lake
35° 24' 46.88" N
80° 6' 16.53" W
2. DISCHARGE
DATE
(40 CFR 122.21(h)(2))
2.1
Are you a new or existing discharger? (Check
❑ New discharger
only one response.)
✓
Existing discharger 4 SKIP to Section 3.
2.2
Specify your anticipated discharge date:
0) cn
m m
Effluent Characteristics -I Waste Types 0
0 0
3. WASTE
TYPES (40 CFR 122.21(h)(3))
3.1
What types of wastes are currently being discharged if you are
new discharger? (Check all that apply.)
❑ Sanitary wastes
❑ Restaurant or cafeteria waste
❑ Non -contact cooling water
an
✓
existing discharger or will be discharged if you are a
Other nonprocess wastewater (describe/explain
directly below)
Stormwater
3.2
Does the facility use cooling water additives?
❑ Yes ✓
No 3 SKIP to Section 4.
3.3
List the cooling water additives used and describe their composition.
Cooling Water Additives
(list)
Composition of Additives
(if available to you)
4. EFFLUENT
CHARACTERISTICS (40 CFR 122.21(h)(4))
4.1
Have
this
•
you completed monitoring for
application package?
Yes
all
0
parameters in the table
No; a waiver has
(attach waiver request
below at each of your outfalls and attached the results to
been requested from my NPDES permitting authority
and additional information) 3 SKIP to Section 5.
4.2
Provide data as requested in the table be
ow) (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum
Discharge
(specify
Daily
units)
Average Daily
Discharge
(speci units)
Source
(use codes
per
reported)
Mass
Conc.
Mass
Conc.
instructions)
Biochemical oxygen demand (BOD5)
NA
Total suspended solids (TSS)
2
0.31 #/day
13 mg/L
0.18 #/da
11 mg/L
NA
Oil and grease
NA
Ammonia (as N)
NA
Discharge flow
178
0.0036 MGD
NA
pH (report as range)
2
7.1 - 7.7 s.u.
NA
Temperature (winter)
NA
Temperature (summer)
NA
1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E (revised 3-19)
Page 1

EPA Identification Number
NCD 003 162 542
NPDES Permit Number
NC0004308
Facility Name
Badin Business Park, LLC
Form Approved 03/05/19
OMB No. 2040-0004
0)L �
m m
Treatment System Flow -i Effluent Characteristics Continued
0 0
4.3
Is fecal
•
coliform believed present, or is sanitary waste discharged
Yes 0
(or will it be discharged)?
No 4 SKIP to Item 4.5.
4.4
Provide
data as requested in the table be
ow.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum
Discharge
(specify
Daily
units)
Average Daily
Discharge
(specify units)
Source
(Use codes
per
reported)
Mass
Conc.
Mass
Conc.
Instructions.)
Fecal
coliform
E.
coli
Enterococci
4.5
Is chlorine
•
used (or will it be used)?
Yes
I9
No 4 SKIP to Item
4.7.
4.6
Provide data as requested in the table be
ow.1 (See instructions
for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum Daily
Discharge
(specify units)
Average Daily
Discharge
(specify units)
Source
(use codes
per
reported)
Mass
Conc.
Mass
Conc.
instructions)
Total Residual Chlorine
4.7
Is non
•
-contact cooling water discharged (or will it be discharged)?
Yes FA
No 4 SKIP to Section 5.
4.8
Provide data as requested in the table below.1 (See instructions for specifics.)
Parameter or Pollutant
Number of
Analyses
(if actual data
Maximum Daily
Discharge
(specify units)
Average Daily
Discharge
(speci units)
Source
(use codes
per
reported)
Mass Conc.
Mass Conc.
instructions)
Chemical oxygen demand (COD)
Total organic carbon (TOC)
5. FLOW
(40 CFR 122.21(h)(5))
5.1
Except for stormwater water runoff, leaks or spills, are any
application intermittent or seasonal?
❑ Yes 4 Complete this section.
of
✓
the discharges you described
No 4 SKIP to Section
in Sections 1 and 3 of this
6.
5.2
Briefly describe the frequency and duration of flow.
6. TREATMENT
SYSTEM (40 CFR 122.21(h)(6))
6.1
Briefly describe any treatment system(s) used (or to be used).
No treatment system present.
I Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant
parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2E (revised 3-19)
Page 2

EPA Form 2F

Outfall 002

Outfall Number
N
O
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
litional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Number of Storm
Events Sampled
i--I
i--I
l0
l0
c-I
i--I
ci
l0
l0
TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for ad
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.9 mg/L
J
00
< 2 mg/L
J
00
< 0.10 mg/L
0.25 mg/L
0.41 mg/L
6.9 s.u.
E
N
V
E
c-I
N
co
Maximum Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.9 mg/L
< 2 mg/L
UO
E
N
c-1
5.2 mg/L
< 0.10 mg/L
0.25 mg/L
0.41 mg/L
6.9 s.u.
8.1 s.u.
Pollutant or Parameter
Oil and grease
Biochemical oxygen demand (BOD5)
Chemical oxygen demand (COD)
Total suspended solids (TSS)
Total phosphorus
Total Kjeldahl nitrogen (TKN)
Total nitrogen (as N)
pH (minimum)
pH (maximum)
H-H
M
Lf)
(O
OO
O
N
a)
a)
co
E
(a
Q
co
eL
O
O
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(a
7
0
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N
(a
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(0
co
LL
0
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0
fZ
fZ
(E
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EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

Outfall Number
O
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE B. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(A))1
List each pollutant that is limited in an effluent limitation guideline (ELG) that the facility is subject to or any pollutant listed in the facility's NPDES permit for its process wastewater (if the
facility is operating under an existing NPDES permit). Complete one table for each outfall. See the instructions for additional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
Number of Storm
Events Sampled
D
LO
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
0.7 mg/L
<15.6ug/L
0.134 mg/L
Maximum Daily Discharge
(specify units)
Grab Sample Taken Flow -Weighted
During First Composite
30 Minutes
2.5 mg/L NA
78 ug/L NA
0.25 mg/L NA
I
Pollutant and CAS Number (if available)
Fluoride
Cyanide, Total
Aluminum, Total
O
U)
a)
E
a3
a
c
0
a
0
c
0
a
0
0)
a
c
as
a)
M
L L
U
0
a`)
a
c
a)
a)
0
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a
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V) M
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• N
(Nj
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ti
a)U
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EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

M
cl-
O CO
a CV.
O
2 Z
m
CL
E
E
0
t
Outfall Number
NPDES Permit Number
O
O
Badin Business Park, LLC
NCOOO43O8
EPA Identification Number
NCD 003 162 542
O
O
aJ
N
E
ca
co
c
co
0
O
0
c
ca
0
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0
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EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

o
O O
M O
CO
0 N
>
2 O
Z
CL
nn
E0
I
Outfall Number
N
O
O
a>
co
T
U
LL
I
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow -weighted composite sample.
Total Flow from Rain Event
(in gallons or specify units)
Q
z
Provide a description of the method of flow measurement or estimate.
Maximum Flow Rate
During Rain Event
(in gpm or specify units)
Q
z
Number of Hours Between
Beginning of Storm Measured and
End of Previous Measurable Rain
Event
a
z
Total Rainfall During
Storm Event
(in inches)
Q
z
Duration of Storm Event
(in hours)
Q
z
Date of Storm Event
EPA Form 3510-2F (Revised 3-19)

Outfall 004

Outfall Number
0
O
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
litional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Number of Storm
Events Sampled
i--I
ci
l0
l0
x--I
i--I
ci
lD
l0
TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for ad
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.7 mg/L
<2.0mg/L
0 mg/L
J
bA
E
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E
0.24 mg/L
0.36 mg/L
7.1 s.u.
7.9 s.u.
L!1
O
V
O
O
V
Maximum Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.7 mg/L
< 2.0 mg/L
0 mg/L
1.8 mg/L
< 0.10 mg/L
0.24 mg/L
0.36 mg/L
7.1 s.u.
7.9 s.u.
Pollutant or Parameter
Oil and grease
Biochemical oxygen demand (BOD5)
Chemical oxygen demand (COD)
Total suspended solids (TSS)
Total phosphorus
Total Kjeldahl nitrogen (TKN)
Total nitrogen (as N)
pH (minimum)
pH (maximum)
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EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

Outfall Number
0
0
0
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE B. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(A))1
List each pollutant that is limited in an effluent limitation guideline (ELG) that the facility is subject to or any pollutant listed in the facility's NPDES permit for its process wastewater (if the
facility is operating under an existing NPDES permit). Complete one table for each outfall. See the instructions for additional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
Number of Storm
Events Sampled
D
VD
LO
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
2.1 mg/L
0 ug/L
0.4 mg/L
Maximum Daily Discharge
(specify units)
Grab Sample Taken Flow -Weighted
During First Composite
30 Minutes
3.4 mg/L NA
NA
NA
J
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O
J
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p
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0
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Pollutant and CAS Number (if available)
Fluoride
Cyanide, Total
Aluminum, Total
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EPA Form 3510-2F (Revised 3-19)

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NPDES Permit Number
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Badin Business Park, LLC
NCOOO43O8
EPA Identification Number
NCD 003 162 542
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EPA Form 3510-2F (Revised 3-19)

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Outfall Number
O
O
a>
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Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow -weighted composite sample.
Total Flow from Rain Event
(in gallons or specify units)
Q
z
Provide a description of the method of flow measurement or estimate.
Maximum Flow Rate
During Rain Event
(in gpm or specify units)
Q
z
Number of Hours Between
Beginning of Storm Measured and
End of Previous Measurable Rain
Event
a
z
Total Rainfall During
Storm Event
(in inches)
Q
z
Duration of Storm Event
(in hours)
Q
z
Date of Storm Event
EPA Form 3510-2F (Revised 3-19)

Outfall 005

Outfall Number
L(1
0
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
litional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Number of Storm
Events Sampled
n
77
TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for ad
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.6 mg/L
4.0 mg/L
J
um
5.0 mg/L
< 0.10 mg/L
0.41 mg/L
0.68 mg/L
6.5 s.u.
8.2 s.u.
O
,-i
V
Maximum Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.6 mg/L
4.0 mg/L
to
E
O
,i
V
5.0 mg/L
< 0.10 mg/L
0.41 mg/L
0.68 mg/L
0
L!1
CD
N
N
W
Pollutant or Parameter
Oil and grease
Biochemical oxygen demand (BOD5)
Chemical oxygen demand (COD)
Total suspended solids (TSS)
Total phosphorus
Total Kjeldahl nitrogen (TKN)
Total nitrogen (as N)
pH (minimum)
pH (maximum)
N
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co
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EPA Form 3510-2F (Revised 3-19)

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Badin Business Park, LLC
NPDES Permit Number
EPA Identification Number
NCOOO43O8
NCD 003 162 542
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EPA Form 3510-2F (Revised 3-19)

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Outfall Number
NPDES Permit Number
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Badin Business Park, LLC
NCOOO43O8
EPA Identification Number
NCD 003 162 542
EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

Outfall Number
Le)
O
O
a>
co
T
U
LL
I
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow -weighted composite sample.
Total Flow from Rain Event
(in gallons or specify units)
Q
z
Provide a description of the method of flow measurement or estimate.
Maximum Flow Rate
During Rain Event
(in gpm or specify units)
Q
z
Number of Hours Between
Beginning of Storm Measured and
End of Previous Measurable Rain
Event
a
z
Total Rainfall During
Storm Event
(in inches)
Q
z
Duration of Storm Event
(in hours)
Q
z
Date of Storm Event
EPA Form 3510-2F (Revised 3-19)

Outfall 012

Outfall Number
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
litional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Number of Storm
Events Sampled
i--I
,--1
`--I
`--I
i--1
,--1
65
TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for ad
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 4.8 mg/L
6.4 mg/L
< 100 mg/L
6.2 mg/L
J
to
E
1.7 mg/L
1.9 mg/L
R
8.0 s.u.
O
Ci
V
N
N
LO
Maximum Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 4.8 mg/L
6.4 mg/L
<100mg/L
6.2 mg/L
< 0.10 mg/L
1.7 mg/L
1.9 mg/L
N
N
CD
8.0 s.u.
Pollutant or Parameter
Oil and grease
Biochemical oxygen demand (BOD5)
Chemical oxygen demand (COD)
Total suspended solids (TSS)
Total phosphorus
Total Kjeldahl nitrogen (TKN)
Total nitrogen (as N)
pH (minimum)
pH (maximum)
N
cv)
-
Ln
M
N
OO
0
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EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

Outfall Number
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE B. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(A))1
List each pollutant that is limited in an effluent limitation guideline (ELG) that the facility is subject to or any pollutant listed in the facility's NPDES permit for its process wastewater (if the
facility is operating under an existing NPDES permit). Complete one table for each outfall. See the instructions for additional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
Number of Storm
Events Sampled
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
0.77 mg/L
0.019 mg/L
0.53 mg/L
ug/L
Maximum Daily Discharge
(specify units)
Grab Sample Taken Flow -Weighted
During First Composite
30 Minutes
0.77 mg/L NA
NA
0.53 mg/L NA
< 1 ug/L NA
to
E
a>
O
O
I
Pollutant and CAS Number (if available)
Fluoride
Cyanide, Total
Aluminum, Total
aJ
v
T
L
N
O
O
s
u
H
c
EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

M
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O �O
.
O
2 Z
n m
E
E
0
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Outfall Number
NPDES Permit Number
Badin Business Park, LLC
NCOOO43O8
EPA Identification Number
NCD 003 162 542
EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

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CO
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2 O
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nn
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Outfall Number
a>
co
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U
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Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow -weighted composite sample.
Total Flow from Rain Event
(in gallons or specify units)
Q
z
Provide a description of the method of flow measurement or estimate.
Maximum Flow Rate
During Rain Event
(in gpm or specify units)
Q
z
Number of Hours Between
Beginning of Storm Measured and
End of Previous Measurable Rain
Event
a
z
Total Rainfall During
Storm Event
(in inches)
Q
z
Duration of Storm Event
(in hours)
Q
z
Date of Storm Event
EPA Form 3510-2F (Revised 3-19)

Outfall 013

Outfall Number
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
litional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Number of Storm
Events Sampled
i--I
,--1
`--I
i--I
i--1
i--1
c-I
78
00
TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for ad
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 4.8 mg/L
3.3 mg/L
J
23 mg/L
< 0.10 mg/L
0.65 mg/L
J
000
7
8.4 s.u.
E
NJ`"1
M
E
N
00
(O
Maximum Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 4.8 mg/L
3.3 mg/L
J
0\A
E
N
M
23 mg/L
< 0.10 mg/L
0.65 mg/L
1.1 mg/L
7
VI
oo
L
D
N
W
Pollutant or Parameter
Oil and grease
Biochemical oxygen demand (BOD5)
Chemical oxygen demand (COD)
Total suspended solids (TSS)
Total phosphorus
Total Kjeldahl nitrogen (TKN)
Total nitrogen (as N)
pH (minimum)
pH (maximum)
H-H
M
Lf)
(O
OO
0
N
a)
a)
co
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(a
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EPA Form 3510-2F (Revised 3-19)

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Outfall Number
Badin Business Park, LLC
NPDES Permit Number
EPA Identification Number
NCOOO43O8
NCD 003 162 542
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NPDES Permit Number
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Badin Business Park, LLC
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EPA Identification Number
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EPA Form 3510-2F (Revised 3-19)

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Outfall Number
m
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Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow -weighted composite sample.
Total Flow from Rain Event
(in gallons or specify units)
Q
z
Provide a description of the method of flow measurement or estimate.
Maximum Flow Rate
During Rain Event
(in gpm or specify units)
Q
z
Number of Hours Between
Beginning of Storm Measured and
End of Previous Measurable Rain
Event
a
z
Total Rainfall During
Storm Event
(in inches)
Q
z
Duration of Storm Event
(in hours)
Q
z
Date of Storm Event
EPA Form 3510-2F (Revised 3-19)

Outfall 017

Outfall Number
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
litional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Number of Storm
Events Sampled
i--I
%--1
LO
0)
i--I
ci
i--I
e- I
x--I
TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for ad
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA J
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.6 mg/L
4.0 mg/L
40 mg/L
<16mg/L
0.14 mg/L
1.4 mg/L
1.5 mg/L
7.8 s.u.
7.8 s.u.
Maximum Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.6 mg/L
4.0 mg/L
92 mg/L
27 mg/L
0.14 mg/L
1.4 mg/L
1.5 mg/L
7.8 s.u.
7.8 s.u.
Pollutant or Parameter
Oil and grease
Biochemical oxygen demand (BOD5)
Chemical oxygen demand (COD)
Total suspended solids (TSS)
Total phosphorus
Total Kjeldahl nitrogen (TKN)
Total nitrogen (as N)
pH (minimum)
pH (maximum)
H-H
M
L6
CO
f--
OO
0
N
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co
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co
Q
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0
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EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

0utfall Number
n
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE B. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(A))1
List each pollutant that is limited in an effluent limitation guideline (ELG) that the facility is subject to or any pollutant listed in the facility's NPDES permit for its process wastewater (if the
facility is operating under an existing NPDES permit). Complete one table for each outfall. See the instructions for additional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
Number of Storm
Events Sampled
D
LO
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
0.24 mg/L
0 ug/L
0.37 mg/L
Maximum Daily Discharge
(specify units)
Grab Sample Taken Flow -Weighted
During First Composite
30 Minutes
0.5 mg/L NA
0 ug/L NA
0.48 mg/L NA
I
Pollutant and CAS Number (if available)
Fluoride
Cyanide, Total
Aluminum, Total
O
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EPA Form 3510-2F (Revised 3-19)

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Outfall Number
NPDES Permit Number
n
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Badin Business Park, LLC
NCOOO43O8
EPA Identification Number
NCD 003 162 542
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EPA Form 3510-2F (Revised 3-19)

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Outfall Number
N.
O
a>
co
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U
LL
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Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow -weighted composite sample.
Total Flow from Rain Event
(in gallons or specify units)
Q
z
Provide a description of the method of flow measurement or estimate.
Maximum Flow Rate
During Rain Event
(in gpm or specify units)
Q
z
Number of Hours Between
Beginning of Storm Measured and
End of Previous Measurable Rain
Event
a
z
Total Rainfall During
Storm Event
(in inches)
Q
z
Duration of Storm Event
(in hours)
Q
z
Date of Storm Event
EPA Form 3510-2F (Revised 3-19)

Outfall 018

Outfall Number
00
a —I
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
litional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Number of Storm
Events Sampled
c-I
r-I
(p
(p
i--I
a- 1
%--1
a- I
%--1
TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for ad
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA J
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 4.7 mg/L
4.0 mg/L
26 mg/L
< 23.1 mg/L
J
\C
1.1 mg/L
J
7.3 s.u.
7.3 s.u.
E
,-I
E
N
Maximum Daily Discharge
(specify units)
Flow -Weighted
Composite
IH
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 4.7 mg/L
4.0 mg/L
34 mg/L
45 mg/L
00
a--1
O
J
l]0
c
1.2 mg/L
7.3 s.u.
7.3 s.u.
Pollutant or Parameter
Oil and grease
Biochemical oxygen demand (BOD5)
Chemical oxygen demand (COD)
Total suspended solids (TSS)
Total phosphorus
Total Kjeldahl nitrogen (TKN)
Total nitrogen (as N)
pH (minimum)
pH (maximum)
H-H
M
Lf)
(O
f.--
OO
O
N
a)
a)
co
E
co
Q
co
O
O
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(a
7
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O
N
N
(a
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EPA Form 3510-2F (Revised 3-19)

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O
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Ciao
E
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0
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0utfall Number
00
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE B. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(A))1
List each pollutant that is limited in an effluent limitation guideline (ELG) that the facility is subject to or any pollutant listed in the facility's NPDES permit for its process wastewater (if the
facility is operating under an existing NPDES permit). Complete one table for each outfall. See the instructions for additional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
Number of Storm
Events Sampled
D
LO
LO
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
0 mg/L
0 ug/L
1.3 mg/L
Maximum Daily Discharge
(specify units)
Grab Sample Taken Flow -Weighted
During First Composite
30 Minutes
0 mg/L NA
NA
3.9 mg/L NA
J
b4
7
0
I
Pollutant and CAS Number (if available)
Fluoride
Cyanide, Total
Aluminum, Total
O
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N
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EPA Form 3510-2F (Revised 3-19)

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Outfall Number
NPDES Permit Number
00
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Badin Business Park, LLC
NCOOO43O8
EPA Identification Number
NCD 003 162 542
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EPA Form 3510-2F (Revised 3-19)

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M O
CO
0 N
>
2 O
Z
CL
nn
E0
I
Outfall Number
00
O
a>
co
T
U
LL
I
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow -weighted composite sample.
Total Flow from Rain Event
(in gallons or specify units)
Q
z
Provide a description of the method of flow measurement or estimate.
Maximum Flow Rate
During Rain Event
(in gpm or specify units)
Q
z
Number of Hours Between
Beginning of Storm Measured and
End of Previous Measurable Rain
Event
a
z
Total Rainfall During
Storm Event
(in inches)
Q
z
Duration of Storm Event
(in hours)
Q
z
Date of Storm Event
EPA Form 3510-2F (Revised 3-19)

Outfall 019

Outfall Number
Ql
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
litional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Number of Storm
Events Sampled
c-I
,--I
c-I
c-I
ci
ci
c-I
N
N
TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for ad
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.6 mg/L
9.9 mg/L
Lao
8.9 mg/L
< 0.2 mg/L
0.54 mg/L
0.77 mg/L
7.1 s.u.
7.1 s.u.
E
N
Maximum Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.6 mg/L
J
eto E
Ql
CT
J
E
N
8.9 mg/L
< 0.2 mg/L
0.54 mg/L
J
ao
Ci
7.1 s.u.
7.7 s.u.
Pollutant or Parameter
Oil and grease
Biochemical oxygen demand (BOD5)
Chemical oxygen demand (COD)
Total suspended solids (TSS)
Total phosphorus
Total Kjeldahl nitrogen (TKN)
Total nitrogen (as N)
pH (minimum)
pH (maximum)
H-H
M
4
Ln
M
a0
0
a)
a)
co
E
co
Q
co
0
Q
O
C
co
7
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N
N
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EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

Outfall Number
rn
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE B. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(A))1
List each pollutant that is limited in an effluent limitation guideline (ELG) that the facility is subject to or any pollutant listed in the facility's NPDES permit for its process wastewater (if the
facility is operating under an existing NPDES permit). Complete one table for each outfall. See the instructions for additional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
Number of Storm
Events Sampled
ci
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
1.8 mg/L
< 6 ug/L
1.6 mg/L
Maximum Daily Discharge
(specify units)
Grab Sample Taken Flow -Weighted
During First Composite
30 Minutes
1.8 mg/L NA
< 6 ug/L NA
NA
(1a
E
LO
c-i
I
Pollutant and CAS Number (if available)
Fluoride
Cyanide, Total
Aluminum, Total
O
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EPA Form 3510-2F (Revised 3-19)

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a CV.
O
2 Z
m
CL
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Outfall Number
NPDES Permit Number
CT
O
Badin Business Park, LLC
NCOOO43O8
EPA Identification Number
NCD 003 162 542
O
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EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

Outfall Number
Ql
O
a>
co
T
U
LL
I
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow -weighted composite sample.
Total Flow from Rain Event
(in gallons or specify units)
Q
Z
Provide a description of the method of flow measurement or estimate.
Maximum Flow Rate
During Rain Event
(in gpm or specify units)
Q
Z
Number of Hours Between
Beginning of Storm Measured and
End of Previous Measurable Rain
Event
a
z
Total Rainfall During
Storm Event
(in inches)
Q
z
Duration of Storm Event
(in hours)
Q
z
Date of Storm Event
EPA Form 3510-2F (Revised 3-19)

Outfall 020

Outfall Number
O
N
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
litional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Number of Storm
Events Sampled
i--I
%--1
0
0)
i--I
ci
i--I
e- I
x--I
TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for ad
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA 1
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 4.8 mg/L
4.6 mg/L
< 33 mg/L
< 3.5 mg/L
0.11 mg/L
1.0 mg/L
1.9 mg/L
7.5 s.u.
7.5 s.u.
Maximum Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 4.8 mg/L
4.6 mg/L
J
�
E
00
8.1 mg/L
J
E
c1
)i
O
1.0 mg/L
1.9 mg/L
7.5 s.u.
7.5 s.u.
Pollutant or Parameter
Oil and grease
Biochemical oxygen demand (BOD5) 1
Chemical oxygen demand (COD)
Total suspended solids (TSS)
Total phosphorus
Total Kjeldahl nitrogen (TKN)
Total nitrogen (as N)
pH (minimum)
pH (maximum)
H-H
M
Lf)
(O
f.--
OO
EPA Form 3510-2F (Revised 3-19)

This page intentionally left blank.

0utfall Number
O
N
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE B. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(A))1
List each pollutant that is limited in an effluent limitation guideline (ELG) that the facility is subject to or any pollutant listed in the facility's NPDES permit for its process wastewater (if the
facility is operating under an existing NPDES permit). Complete one table for each outfall. See the instructions for additional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
Number of Storm
Events Sampled
D
LO
LO
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
0.53 mg/L
0 ug/L
< 0.062 mg/L
Maximum Daily Discharge
(specify units)
Grab Sample Taken Flow -Weighted
During First Composite
30 Minutes
0.84 mg/L NA
NA
0.37 mg/L NA
J
ttO
=
0
I
Pollutant and CAS Number (if available)
Fluoride
Cyanide, Total
Aluminum, Total
O
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a)
E
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a
c
0
a
0
c
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EPA Form 3510-2F (Revised 3-19)

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NCOOO43O8
EPA Identification Number
NCD 003 162 542
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Outfall Number
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Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow -weighted composite sample.
Total Flow from Rain Event
(in gallons or specify units)
a
z
Provide a description of the method of flow measurement or estimate.
Maximum Flow Rate
During Rain Event
(in gpm or specify units)
ct
Number of Hours Between
Beginning of Storm Measured and
End of Previous Measurable Rain
Event
Q
z
Total Rainfall During
Storm Event
(in inches)
Q
z
Duration of Storm Event
(in hours)
Q
z
Date of Storm Event
EPA Form 3510-2F (Revised 3-19)

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Outfall Number
N
N
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
litional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Number of Storm
Events Sampled
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TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1
You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for ad
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA J
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.6 mg/L
8.2 mg/L
43.1 mg/L
5.7 mg/L
0.36 mg/L
1.6 mg/L
1.7 mg/L
7.6 s.u.
7.6 s.u.
Maximum Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
< 2.6 mg/L
8.2 mg/L
97 mg/L
12 mg/L
0.36 mg/L
1.6 mg/L
1.7 mg/L
7.6 s.u.
7.6 s.u.
Pollutant or Parameter
Oil and grease
Biochemical oxygen demand (BOD5)
Chemical oxygen demand (COD)
Total suspended solids (TSS)
Total phosphorus
Total Kjeldahl nitrogen (TKN)
Total nitrogen (as N)
pH (minimum)
pH (maximum)
H-H
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EPA Form 3510-2F (Revised 3-19)

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0utfall Number
N
O
Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE B. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(A))1
List each pollutant that is limited in an effluent limitation guideline (ELG) that the facility is subject to or any pollutant listed in the facility's NPDES permit for its process wastewater (if the
facility is operating under an existing NPDES permit). Complete one table for each outfall. See the instructions for additional details and requirements.
Source of
Information
(new source/new
dischargers only; use
codes in instructions)
NA
NA
NA
Number of Storm
Events Sampled
D
LO
LO
Average Daily Discharge
(specify units)
Flow -Weighted
Composite
NA
NA
NA
Grab Sample Taken
During First
30 Minutes
J
Oa
E
o
N
O
v
0 ug/L
J
bb
E
[n
O
v
Maximum Daily Discharge
(specify units)
Grab Sample Taken Flow -Weighted
During First Composite
30 Minutes
0.65 mg/L NA
NA
1.4 mg/L NA
J
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=
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Pollutant and CAS Number (if available)
Fluoride
Cyanide, Total
Aluminum, Total
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NPDES Permit Number
N
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Badin Business Park, LLC
NCOOO43O8
EPA Identification Number
NCD 003 162 542
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EPA Form 3510-2F (Revised 3-19)

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Outfall Number
N
N
O
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Badin Business Park, LLC
NPDES Permit Number
NC0004308
EPA Identification Number
NCD 003 162 542
TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow -weighted composite sample.
Total Flow from Rain Event
(in gallons or specify units)
Q
z
Provide a description of the method of flow measurement or estimate.
Maximum Flow Rate
During Rain Event
(in gpm or specify units)
Q
z
Number of Hours Between
Beginning of Storm Measured and
End of Previous Measurable Rain
Event
a
z
Total Rainfall During
Storm Event
(in inches)
Q
z
Duration of Storm Event
(in hours)
Q
z
Date of Storm Event
EPA Form 3510-2F (Revised 3-19)