NC0024333_Renewal Application_20180731

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ROY COOPER NORTH CAROLINA
Governor Environmental Quality
NIICHAEL S. REGAN
Secretary
LINDA CULPEPPER
Interim Director
August 21, 2018
Russell Colbath,
City of Monroe
PO Box 69
Monroe, NC 28111
Subject: Permit Renewal
Application No. NC0024333
Monroe WWTP
Union County
Dear Applicant:
The Water Quality Permitting Section acknowledges the July 31, 2018 receipt of your permit renewal application and
supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW permitting
branch. Per G.S. 150B-3 your current permit does not expire until permit decision on the application is made.
Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The
permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a
timely manner to requests for additional information necessary to allow a complete review of the application and renewal
of the permit.
Information regarding the status of your renewal application can be found online using the Department of Environmental
Quality's Environmental Application Tracker at:
https://deq.nc.gov/permits-regulations/permit-guidance/environmental-application-tracker
If you have any additional questions about the permit, please contact the primary reviewer of the application using the
links available within the Application Tracker.
Sincerely,
icUNI 4t.14
Wren Thedford
Administrative Assistant
Water Quality Permitting Section
cc: Central Files w/application
ec: WQPS Laserfiche File w/application
D_E Q6
North Carolina Department of Environmental Quality I Division of Water Resources
1617 Mail Service Center I Raleigh,North Carolina 27699-1617
919-807-6300

\Mivonroe City of
monroenc.org • 704-282-4601 • PO Box 69, Monroe, NC 28111
Water Resources
July 25, 2018
Ms. Julie Grzyb
NCE /DWR/NPDES
1617 Mail Service Center RECEIVED�D�N�DW
Raleigh. North Carolina 27699-1617 JUL 31 201R8
Water Resourcesn
Permitting
Dear Ms. Grzyb:
The City of Monroe Wastewater Treatment Plant, currently discharging wastewater from a location at
775 Treeway Drive in Monroe,North Carolina to receiving waters designated as Richardson Creek in
the Yadkin-Pee Dee River Basin in accordance with NPDES Permit number NC0024333, which will
expire on January 31, 2019, does hereby submit an application for permit renewal. This request is being
made in accordance with Part II (B) (10) of the current discharge permit and 15A NCAC 2H.0105 (e).
The City of Monroe requests the parameters of BOD, TSS, Ammonia and Fecal Coliform remain as
reduced monitoring as is in current permit.
If you need any additional information please contact Mr. Kyle Ketchum, WWTP Superintendent at
[phone] or me at [phone].
Sincerely,
Russell Colbath, P.E.
Director of Water Resources
C: WWTP files
I: 8040/NPDES NC0024333/2018 Permit Renewal

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WVVTP, NC0024333 Renewal Yadkin — Pee Dee
FORM
2A PDES FORM 2A APPLICATION OVERVIEW
NPDES
APPLICATION OVERVIEW
Form 2A has been developed in a modular format and consists of a "Basic Application Information" packet
and a "Supplemental Application Information" packet. The Basic Application Information packet is divided
into two parts. All applicants must complete Parts A and C. Applicants with a design flow greater than or
equal to 0.1 mgd must also complete Part B. Some applicants must also complete the Supplemental
Application Information packet. The following items explain which parts of Form 2A you must complete.
BASIC APPLICATION INFORMATION:
A. Basic Application Information for all Applicants. All applicants must complete questions A.1 through A.8. A treatment works
that discharges effluent to surface waters of the United States must also answer questions A.9 through A.12.
B. Additional Application Information for Applicants with a Design Flow>_0.1 mgd. All treatment works that have design flows
greater than or equal to 0.1 million gallons per day must complete questions B.1 through B.6.
C. Certification. All applicants must complete Part C(Certification).
SUPPLEMENTAL APPLICATION INFORMATION:
D. Expanded Effluent Testing Data. A treatment works that discharges effluent to surface waters of the United States and meets
one or more of the following criteria must complete Part D(Expanded Effluent Testing Data):
1. Has a design flow rate greater than or equal to 1mgd,
2. Is required to have a pretreatment program(or has one in place), or
3. Is otherwise required by the permitting authority to provide the information.
E. Toxicity Testing Data. A treatment works that meets one or more of the following criteria must complete Part E(Toxicity Testing
Data):
1. Has a design flow rate greater than or equal to 1 mgd,
2. Is required to have a pretreatment program(or has one in place), or
3. Is otherwise required by the permitting authority to submit results of toxicity testing.
F. Industrial User Discharges and RCRA/CERCLA Wastes. A treatment works that accepts process wastewater from any
significant industrial users(Sills)or receives RCRA or CERCLA wastes must complete Part F(Industrial User Discharges
and RCRA/CERCLA Wastes). SIUs are defined as:
1. All industrial users subject to Categorical Pretreatment Standards under 40 Code of Federal Regulations(CFR)403.6 and
40 CFR Chapter I, Subchapter N(see instructions); and
2. Any other industrial user that:
a. Discharges an average of 25,000 gallons per day or more of process wastewater to the treatment works(with certain
exclusions); or
b. Contributes a process wastestream that makes up 5 percent or more of the average dry weather hydraulic or organic
capacity of the treatment plant; or
c. Is designated as an SIU by the control authority.
G. Combined Sewer Systems. A treatment works that has a combined sewer system must complete Part G(Combined Sewer
Systems).
ALL APPLICANTS MUST COMPLETE PART C (CERTIFICATION)
EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 1 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
BASIC APPLICATION INFORMATION
PART A. BASIC APPLICATION INFORMATION FOR ALL APPLICANTS:
All treatment works must complete questions A.1 through A.8 of this Basic Application Information Packet.
A.1. Facility Information.
Facility Name City of Monroe WWTP
Mailing Address PO Box 69
Monroe,North Carolina 28111-0069
Contact Person Russell Colbath
Title Director of Water Resources
Telephone Number [phone]
Facility Address 775 Treeway Drive
(not P.O.Box) Monroe,North Carolina 28110
A.2. Applicant Information. If the applicant is different from the above,provide the following:
Applicant Name
Mailing Address
Contact Person
Title
Telephone Number ( )
Is the applicant the owner or operator(or both)of the treatment works?
❑ owner ❑ operator
Indicate whether correspondence regarding this permit should be directed to the facility or the applicant.
® facility ❑ applicant
A.3. Existing Environmental Permits. Provide the permit number of any existing environmental permits that have been issued to the treatment works
(include state-issued permits).
NPDES NC0024333 Other W00032605
UIC Other NCG110022
RCRA Other W00001346
A.4. Collection System Information. Provide information on municipalities and areas served by the facility. Provide the name and population of each
entity and, if known,provide information on the type of collection system(combined vs.separate)and its ownership(municipal,private,etc.).
Name Population Served Type of Collection System Ownership
Monroe 34,725 separate municipal
Wingate(Union County) 3,603 separate municipal
Marshville(Union County) 2,484 separate municipal
Total population served 40.812
EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 2 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe VWVTP, NC0024333 Renewal Yadkin — Pee Dee
A.5. Indian Country.
a. Is the treatment works located in Indian Country?
❑ Yes Z No
b. Does the treatment works discharge to a receiving water that is either in Indian Country or that is upstream from(and eventually flows
through)Indian Country?
❑ Yes ® No
A.6. Flow. Indicate the design flow rate of the treatment plant(i.e.,the wastewater flow rate that the plant was built to handle). Also provide the
average daily flow rate and maximum daily flow rate for each of the last three years. Each year's data must be based on a 12-month time period
with the 12'h month of"this year"occurring no more than three months prior to this application submittal.
a. Design flow rate 10.4 mgd
Two Years Ago Last Year This Year
b. Annual average daily flow rate 7.35 6.09 5.85
c. Maximum daily flow rate 23.13 20.68 16.26
A.7. Collection System. Indicate the type(s)of collection system(s)used by the treatment plant. Check all that apply. Also estimate the percent
contribution(by miles)of each.
® Separate sanitary sewer 100
❑ Combined storm and sanitary sewer
A.8. Discharges and Other Disposal Methods.
a. Does the treatment works discharge effluent to waters of the U.S.? ® Yes ❑ No
If yes,list how many of each of the following types of discharge points the treatment works uses:
i. Discharges of treated effluent 1
ii. Discharges of untreated or partially treated effluent 0
iii. Combined sewer overflow points 0
iv. Constructed emergency overflows(prior to the headworks) 0
v. Other Bulk Reclaimed Water fill station 1
b. Does the treatment works discharge effluent to basins,ponds,or other surface impoundments
that do not have outlets for discharge to waters of the U.S.? ❑ Yes ® No
If yes,provide the following for each surface impoundment:
Location:
Annual average daily volume discharge to surface impoundment(s) - mgd
Is discharge 0 continuous or 0 intermittent?
c. Does the treatment works land-apply treated wastewater? 0 Yes ® No
If yes,provide the following for each land application site:
Location:
Number of acres:
Annual average daily volume applied to site: mgd
Is land application 0 continuous or 0 intermittent?
d. Does the treatment works discharge or transport treated or untreated wastewater to another
treatment works? 0 Yes ® No
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 3 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WVVTP, NC0024333 Renewal Yadkin — Pee Dee
If yes,describe the mean(s)by which the wastewater from the treatment works is discharged or transported to the other treatment works
(e.g.,tank truck,pipe).
If transport is by a party other than the applicant,provide:
Transporter Name
Mailing Address
Contact Person
Title
Telephone Number (
For each treatment works that receives this discharge,provide the following:
Name
Mailing Address
Contact Person
Title
Telephone Number ( Z
If known,provide the NPDES permit number of the treatment works that receives this discharge
Provide the average daily flow rate from the treatment works into the receiving facility. mgd
e. Does the treatment works discharge or dispose of its wastewater in a manner not included
in A.8.through A.8.d above(e.g.,underground percolation,well injection): 0 Yes ® No
If yes,provide the following for each disposal method:
Description of method(including location and size of site(s)if applicable):
Annual daily volume disposed by this method:
Is disposal through this method 0 continuous or ❑ intermittent?
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 4 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe VVVVTP, NC0024333 Renewal Yadkin — Pee Dee
WASTEWATER DISCHARGES:
If you answered"Yes"to question A.8.a,complete questions A.9 through A.12 once for each outfall(including bypass points)through
which effluent is discharged. Do not include information on combined sewer overflows in this section. If you answered"No"to question
A.8.a,go to Part B,"Additional Application Information for Applicants with a Design Flow Greater than or Equal to 0.1 mgd."
A.9. Description of Outfall.
a. Outfall number 001
b. Location City of Monroe 28110
(City or town,if applicable) (Zip Code)
Union NC
(County) (State)
34°59'47" 80°29'29"
(Latitude) (Longitude)
c. Distance from shore(if applicable) N/A ft.
d. Depth below surface(if applicable) N/A ft.
e. Average daily flow rate 6.43 mgd
f. Does this outfall have either an intermittent or a periodic discharge? 0 Yes ® No (go to A.9.g.)
If yes,provide the following information:
Number f times per year discharge occurs:
Average duration of each discharge:
Average flow per discharge: mgd
Months in which discharge occurs:
g. Is outfall equipped with a diffuser? ❑ Yes ® No
A.10. Description of Receiving Waters.
a. Name of receiving water Richardson Creek
b. Name of watershed(if known) 03-07-14
United States Soil Conservation Service 14-digit watershed code(if known): 03040105070020
c. Name of State Management/River Basin(if known):Yadkin—Pee Dee
United States Geological Survey 8-digit hydrologic cataloging unit code(if known): 03040105
d. Critical low flow of receiving stream(if applicable)
acute 0.433 cfs chronic 0.433 cfs
e. Total hardness of receiving stream at critical low flow(if applicable): See attached sheets Supplement A.10.e mg/I of CaCO3
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 5 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
A.11. Description of Treatment
a. What level of treatment are provided? Check all that apply.
❑ Primary ❑ Secondary
IE Advanced 0 Other. Describe:
b. Indicate the following removal rates(as applicable):
BOD5 removal or Design CBOD5 removal 98.79
SS removal 98.57 94
Design P removal 94
Design N removal
Other Ammonia 99.95 %
c. What type of disinfection is used for the effluent from this outfall? If disinfection varies by season,please describe:
Chlorination
If disinfection is by chlorination is dechlorination used for this outfall? ® Yes 0 No
Does the treatment plant have post aeration? ® Yes 0 No
A.12. Effluent Testing Information. All Applicants that discharge to waters of the US must provide effluent testing data for the following
parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is
discharged. Do not include information on combined sewer overflows in this section. All information reported must be based on data
collected through analysis conducted using 40 CFR Part 136 methods. In addition,this data must comply with QA/QC requirements of
40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a
minimum,effluent testing data must be based on at least three samples and must be no more than four and one-half years apart.
Outfall number: 001
MAXIMUM DAILY VALUE AVERAGE DAILY VALUE
PARAMETER
Value Units Value Units Number of Samples
pH(Minimum) 6.0 s.u.
pH(Maximum) 6.7 s.u. / i A
Flow Rate 23.13 MGD 6.43 MGD 1096
Temperature(Winter) 23 C 18 C 298
Temperature(Summer) 28 C 24.5 C 448
*For pH please report a minimum and a maximum daily value
MAXIMUM DAILY AVERAGE DAILY DISCHARGE
DISCHARGE ANALYTICAL
POLLUTANT METHOD MLJMDL
Conc. Units Conc. Units Number of
Samples
CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS
BIOCHEMICAL OXYGEN BOD5 17 Mg/I 2.94 Mg/I 746 SM 5210 B 2
DEMAND(Report one) CBOD5
FECAL COLIFORM 129 Col/100 2.18 CoI/100 746 SM 9222 D 2
TOTAL SUSPENDED SOLIDS(TSS) 37.5 Mg/I 2.71 Mg/I 746 SM 2540 D 2.5
END OF PART A.
REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS
OF FORM 2A YOU MUST COMPLETE
EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 6 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
BASIC APPLICATION INFORMATION
PART B. ADDITIONAL APPLICATION INFORMATION FOR APPLICANTS WITH A DESIGN FLOW GREATER THAN OR
EQUAL TO 0.1 MGD (100,000 gallons per day).
All applicants with a design flow rate>_0.1 mgd must answer questions B.1 through B.6. All others go to Part C(Certification).
B.1. Inflow and Infiltration. Estimate the average number of gallons per day that flow into the treatment works from inflow and/or infiltration.
1,615,833 gpd
Briefly explain any steps underway or planned to minimize inflow and infiltration.
Visual inspections, Smoke testing, TV inspections, Flow monitoring data, Prioritizing repairs, Point repairs, Manhole
Rehabilitation, Pipe bursting and replacement of aging collection system piping.
B.2. Topographic Map. Attach to this application a topographic map of the area extending at least one mile beyond facility property boundaries. This
map must show the outline of the facility and the following information. (You may submit more than one map if one map does not show the entire
area.)
a. The area surrounding the treatment plant,including all unit processes.
b. The major pipes or other structures through which wastewater enters the treatment works and the pipes or other structures through which
treated wastewater is discharged from the treatment plant. Include outfalls from bypass piping. if applicable.
c. Each well where wastewater from the treatment plant is injected underground.
d. Wells,springs,other surface water bodies,and drinking water wells that are: 1)within'A mile of the property boundaries of the treatment
works,and 2)listed in public record or otherwise known to the applicant.
e. Any areas where the sewage sludge produced by the treatment works is stored,treated,or disposed.
f. If the treatment works receives waste that is classified as hazardous under the Resource Conservation and Recovery Act(RCRA)by truck,rail,
or special pipe,show on the map where the hazardous waste enters the treatment works and where it is treated,stored,and/or disposed.
B.3. Process Flow Diagram or Schematic. Provide a diagram showing the processes of the treatment plant,including all bypass piping and all
backup power sources or redundancy in the system. Also provide a water balance showing all treatment units,including disinfection(e.g.,
chlorination and de-chlorination). The water balance must show daily average flow rates at influent and discharge points and approximate daily
flow rates between treatment units. Include a brief narrative description of the diagram.
B.4. Operation/Maintenance Performed by Contractor(s).
Are any operational or maintenance aspects(related to wastewater treatment and effluent quality)of the treatment works the responsibility of a
contractor? ❑ Yes ® No
If yes,list the name,address.telephone number,and status of each contractor and describe the contractor's responsibilities(attach additional
pages if necessary).
Name:
Mailing Address:
Telephone Number: ( )
Responsibilities of Contractor:
B.5. Scheduled improvements and Schedules of Implementation. Provide information on any uncompleted implementation schedule or
uncompleted plans for improvements that will affect the wastewater treatment,effluent quality,or design capacity of the treatment works. If the
treatment works has several different implementation schedules or is planning several improvements,submit separate responses to question B.5
for each. (If none,go to question B.6.)
a. List the outfall number(assigned in question A.9)for each outfall that is covered by this implementation schedule.
b. Indicate whether the planned improvements or implementation schedule are required by local,State,or Federal agencies.
❑ Yes ❑ No
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 7 of 22

f
FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
c. If the answer to B.5.b is"Yes,"briefly describe,including new maximum daily inflow rate(if applicable).
d. Provide dates imposed by any compliance schedule or any actual dates of completion for the implementation steps listed below,as
applicable. For improvements planned independently of local,State,or Federal agencies,indicate planned or actual completion dates,as
applicable. Indicate dates as accurately as possible.
Schedule Actual Completion
Implementation Stage MM/DD/YYYY MM/DD/YYYY
-Begin Construction / / / /
-End Construction / / / /
-Begin Discharge / / / /
-Attain Operational Level / / / /
e. Have appropriate permits/clearances concerning other Federal/State requirements been obtained? 0 Yes 0 No
Describe briefly:
B.6. EFFLUENT TESTING DATA(GREATER THAN 0.1 MGD ONLY).
Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated
effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information
on combine sewer overflows in this section. All information reported must be based on data collected through analysis conducted
using 40 CFR Part 136 methods. In addition,this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate i
QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum effluent testing data must be
based on at least three pollutant scans and must be no more than four and on-half years old.
Outfall Number: 001
MAXIMUM DAILY AVERAGE DAILY DISCHARGE
DISCHARGE ANALYTICAL
POLLUTANT METHOD ML/MDL
Conc. Units Conc. Units Number of
Samples
CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS
AMMONIA(as N) 3.6 Mg/I 0.014 Mg/I 746 4500 NH3 C 1
CHLORINE(TOTAL 20 Ug/l 0.033 Ug/I 746 4500 CLG 10
RESIDUAL,TRC)
DISSOLVED OXYGEN 9.48 MgII 7.28 Mg/I 746 1036OLDO
TOTAL KJELDAHL 1.7 Mg/I 0.04 Mg/I 49 EPA 351.2 .5
NITROGEN(TKN)
NITRATE PLUS NITRITE 38 Mg/I 25.24 Mg/I 40 EPA 353.2+rev2 2
NITROGEN
OIL and GREASE 22 Mg/I 0.31 Mg/I 48 EPA 1664 B 4.0/4.9
PHOSPHORUS(Total) 4.7 Mg/I 3.08 Mg/I 49 EPA 365.1 .5
TOTAL DISSOLVED SOLIDS 670 Mg/I 502 Mg/I 5 2540C-20 25
(TDS)
OTHER Chloride 180 Mg/I 136.31 Mg/I 45 300.0 5
END OF PART B.
REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS
OF FORM 2A YOU MUST COMPLETE
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 8 of 22 1

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP. NC0024333 Renewal Yadkin — Pee Dee
BASIC APPLICATION INFORMATION
PART C. CERTIFICATION
All applicants must complete the Certification Section. Refer to instructions to determine who is an officer for the purposes of this
certification. All applicants must complete all applicable sections of Form 2A,as explained in the Application Overview. Indicate below which
parts of Form 2A you have completed and are submitting. By signing this certification statement,applicants confirm that they have reviewed
Form 2A and have completed all sections that apply to the facility for which this application is submitted.
Indicate which parts of Form 2A you have completed and are submitting:
IE Basic Application Information packet Supplemental Application Information packet:
El Part D(Expanded Effluent Testing Data)
El Part E(Toxicity Testing: Biomonitoring Data)
El Part F(Industrial User Discharges and RCRA/CERCLA Wastes)
0 Part G(Combined Sewer Systems)
ALL APPLICANTS MUST COMPLETE THE FOLLOWING CERTIFICATION.
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 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 fine and imprisonment
for knowing violations.
Name and official title Russell Colbath Director of Water Resources
Signature
Telephone number [phone] J Q
Date signed -7! . .5' / v
Upon request of the permitting authority,you must submit any other information necessary to assure wastewater treatment practices at the treatment
works or identify appropriate permitting requirements.
SEND COMPLETED FORMS TO:
NCDENR/ DWQ
Attn: NPDES Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 9 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin - Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART D. EXPANDED EFFLUENT TESTING DATA
Refer to the directions on the cover page to determine whether this section applies to the treatment works.
Effluent Testing: 1.0 mgd and Pretreatment Works. If the treatment works has a design flow greater than or equal to 1.0 mgd or it has(or is required
to have)a pretreatment program,or is otherwise required by the permitting authority to provide the data,then provide effluent testing data for the following
pollutants. Provide the indicated effluent testing information and any other information required by the permitting authority for each outfall through which
effluent is discharged. Do not include information on combined sewer overflows in this section. All information reported must be based on data collected
through analyses conducted using 40 CFR Part 136 methods. In addition,these data must comply with QA/QC requirements of 40 CFR Part 136 and
other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. Indicate in the blank rows provided below
any data you may have on pollutants not specifically listed in this form. At a minimum,effluent testing data must be based on at least three pollutant
scans and must be no more than four and one-half years old.
Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.)
MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE
POLLUTANT Number ANALYTICAL ML/MDL
Conc. Units Mass Units Conc. Units Mass Units of METHOD
Samples
METALS(TOTAL RECOVERABLE),CYANIDE,PHENOLS,AND HARDNESS.
ANTIMONY 1.3 Ug/I I 0.26 Ug/I 5 EPA 200.8 <11<5
ARSENIC 1.1 Ug/I , 0.12 Ug/I 17 EPA 200.8 1/2
BERYLLIUM 1 Ug/I 0.2 Ug/I 5 EPA 200.8 0.4/<1
CADMIUM <0.5 Ug/I <0..5 Ug/I 17 EPA 200.8 0.1/0.5
CHROMIUM <5 Ug/I <5 Ug/I 16 EPA 200.8 5
COPPER 8.9 Ug/I 4.99 Ug/I 75 EPA 200.8 1/5
LEAD <2 Ug/I <2 Ug/I 17 EPA 200.8 1/2
MERCURY 3.54 Ng/I 1.31 Ng/I 18 1631 E 0.5
NICKEL 32 Ug/I 8.09 Ug/I 17 EPA 200.8 5/10
SELENIUM 1 Ug/I 0.059 Ug/I 17 EPA 200.8 1/5
i
SILVER <1 Ug/I <1 Ug/I 75 EPA 200.8 1
THALLIUM <0.5 Ug/I <0.5 Ug/I 5 EPA 200.8 0.5
ZINC 110 Ug/I 67.75 Ug/I 75 EPA 200.8 10
CYANIDE 17 U9/I 0.31 Ug/I 742 4500 CN 10
TOTAL PHENOLIC <0.02 Mg/I <0.02 Mg/I 10 420.4 0.02
COMPOUNDS
HARDNESS(as CaCO3) 150 Mg/I 117 Mg/I 40 2340C-20 10
Use this space(or a separate sheet)to provide information on other metals requested by the permit writer
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 10 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe VVVVTP, NC0024333 Renewal Yadkin — Pee Dee
Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.)
MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE
POLLUTANT Number ANALYTICAL ML/MDL
Conc. Units Mass Units Conc. Units Mass Units of METHOD
Samples
VOLATILE ORGANIC COMPOUNDS
ACROLEIN <5 Ug/I <5 Ug/I 5 EPA 624 5
ACRYLONITRILE <5 Ug/I <5 Ug/I 5 EPA 624 5
BENZENE <1 Ug/I <1 Ug/I 5 EPA 624 1
BROMOFORM 1.2 Ug/I 0.24 Ug/I 5 EPA 624 1
CARBON <1 Ug/I <1 Ug/I 5 EPA 624 1
TETRACHLORIDE
CHLOROBENZENE <1 Ug/I <1 Ug/I 5 EPA 624 1
CHLORODIBROMO- 7.5 Ug/I 3.62 Ug/I 5 EPA 624 1
METHANE
CHLOROETHANE <2 Ug/I <2 Ug/I 5 EPA 624 2
2-CHLOROETHYLVINYL <5 Ug/I <5 Ug/I 5 EPA 624 5
ETHER
CHLOROFORM 6 Ug/I 5.3 Ug/I 5 EPA 624 1
DICHLOROBROMO- 5.5 Ug/I 3.16 Ug/I 5 EPA 624 1
METHANE
1,1-DICHLOROETHANE <1 Ug/I <1 Ug/I 5 EPA 624 1
1,2-DICHLOROETHANE <1 Ug/I <1 Ug/I 5 EPA 624 1
TRANS-I,2-DICHLORO- <1 Ug/I <1 Ug/I 5 EPA 624 1
ETHYLENE
1,1-DICHLORO- <1 Ug/I <1 Ug/I 5 EPA 624 1
ETHYLENE
1,2-DICHLOROPROPANE <1 Ug/I <1 Ug/I 5 EPA 624 1
1,3-DICHLORO- <1 Ug/I <1 Ug/I 5 EPA 624 1
PROPYLENE
ETHYLBENZENE <1 Ug/I <1 Ug/I 5 EPA 624 1
METHYL BROMIDE <2 Ug/I <2 Ug/I 5 EPA 624 2
METHYL CHLORIDE <2 Ug/I <2 Ug/I 5 EPA 624 2
METHYLENE CHLORIDE <1 Ug/I <1 Ug/I 5 EPA 624 1
1,1,2,2-TETRA-
<1 Ug/I <1 Ug/I 5 EPA 624 1
CHLOROETHANE
TETRACHLORO- <1 Ug/I <1 Ug/I 5 EPA 624 1
ETHYLENE
TOLUENE <1 Ug/I <1 Ug/I 5 EPA 624 1
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 11 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.)
MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE
POLLUTANT Number ANALYTICAL ML/MDL
Conc. Units Mass Units Conc. Units Mass Units of METHOD
Samples
1,1,1' <1 Ug/I <1 Ug/I 5 EPA 624 1
TRICHLOROETHANE
1,1,2- <1 Ug/I <1 Ug/I 5 EPA 624 1
TRICHLOROETHANE
TRICHLOROETHYLENE <1 Ug/I <1 Ug/I 5 EPA 624 1
VINYL CHLORIDE <1 Ug/I <1 Ug/I 5 EPA 624 1
Use this space(or a separate sheet)to provide information on other volatile organic compounds requested by the permit writer
ACID-EXTRACTABLE COMPOUNDS
P-CHLORO-M-CRESOL <2 Ug/I <2 Ug/I 4 EPA 625 2
2-CHLOROPHENOL <2 Ug/I <2 Ug/I 4 EPA 625 2
2,4-DICHLOROPHENOL <2 Ug/I <2 Ug/I 4 EPA 625 2
2,4-DIMETHYLPHENOL <2 Ug/I <2 Ug/I 4 EPA 625 2
4,6-DINITRO-O-CRESOL <10 Ug/I <10 Ug/I 4 EPA 625 10
2,4-DINITROPHENOL <10 Ug/I <10 Ug/I 4 EPA 625 10
2-NITROPHENOL <4 Ug/I <4 Ug/I 4 EPA 625 4
4-NITROPHENOL <10 Ug/I <10 Ug/I 4 EPA 625 10
PENTACHLOROPHENOL <10 Ug/I <10 Ug/I 4 EPA 625 10
PHENOL <2 Ug/I <2 Ug/I 4 EPA 625 2
2,4,6-
<2 Ug/I <2 Ug/I 4 EPA 625 2
TRICHLOROPHENOL
Use this space(or a separate sheet)to provide information on other acid-extractable compounds requested by the permit writer
BASE-NEUTRAL COMPOUNDS
ACENAPHTHENE <2 Ug/I <2 Ug/I 4 EPA 625 2
ACENAPHTHYLENE <2 Ug/I <2 Ug/I 4 EPA 625 2
ANTHRACENE <2 Ug/I <2 Ug/I 4 EPA 625 2
BENZIDINE <10 Ug/I <10 Ug/I 4 EPA 625 10
BENZO(A)ANTHRACENE <2 Ug/I <2 Ug/I 4 EPA 625 2
BENZO(A)PYRENE <2 Ug/I <2 Ug/I 4 EPA 625 2
EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 12 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.)
MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE
POLLUTANT Number ANALYTICAL
ML/MDL
Conc. Units Mass Units Conc. Units Mass Units of METHOD
Samples
3,4 BENZO- <2 Ug/I <2 Ug/I 4 EPA 625 2
FLUORANTHENE
BENZO(GHI)PERYLENE <2 Ug/I <2 Ug/I 4 EPA 625 2
BENZO(K) <2 Ug/I <2 Ug/I 4 EPA 625 2
FLUORANTHENE
BIS(2-CHLOROETHOXY) <2 Ug/I <2 Ug/I 4 EPA 625 2
METHANE
BIS(2-CHLOROETHYL)- <2 Ug/I <2 Ug/I 4 EPA 625 2
ETHER
BIS(2-CHLOROISO- <2 Ug/I <2 Ug/I 4 EPA 625 2
PROPYL)ETHER
BIS(2-ETHYLHEXYL) <10 Ug/I <10 Ug/I 4 EPA 625 1.6/10
PHTHALATE
4-BROMOPHENYL <2 Ug/I <2 Ug/I 4 EPA 625 2
PHENYL ETHER
BUTYL BENZYL <10 Ug/I <10 Ug/I 4 EPA 625 1.6/10
PHTHALATE
2-CHLORO- <2 Ug/I <2 Ug/I 4 EPA 625 2
NAPHTHALENE
4-CHLORPHENYL <2 Ug/I <2 Ug/I 4 EPA 625 2
PHENYL ETHER
CHRYSENE <2 Ug/I <2 Ug/I 4 EPA 625 2
DI-N-BUTYL PHTHALATE <10 Ug/I <10 Ug/I 4 EPA 625 1.6/10
DI-N-OCTYL PHTHALATE <10 Ug/I <10 Ug/I 4 EPA 625 1.6/10
DIBENZO(A,H) <2 Ug/I <2 Ugll 4 EPA 625 2
ANTHRACENE
1,2-DICHLOROBENZENE <2 Ug/I <2 Ug/I 4 EPA 625 2 I
1,3-DICHLOROBENZENE <2 Ug/I <2 Ug/I 4 EPA 625 2
1,4-DICHLOROBENZENE <2 Ug/I <2 Ug/I 4 EPA 625 2
3,3-DICHLORO- <10 Ug/I <10 Ug/I 4 EPA 625 10
BENZIDINE
DIETHYL PHTHALATE <10 Ug/I <10 Ug/I 4 EPA 625 1.6/10
DIMETHYL PHTHALATE <10 Ug/I <10 Ug/I 4 EPA 625 1.6/10
2,4-DINITROTOLUENE <4 Ug/I <4 Ug/I 4 EPA 625 4
2,6-DINITROTOLUENE <4 Ug/I <4 Ug/I 4 EPA 625 4
1,2-DIPHENYL-
<2 Ug/I <2 Ug/I 4 EPA 625 2
HYDRAZINE
EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 13 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe VVVVTP, NC0024333 Renewal Yadkin — Pee Dee
Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.)
MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE
POLLUTANT Number ANALYTICAL
ML/MDL
Conc. Units Mass Units Conc. Units Mass Units of METHOD
Samples
FLUORANTHENE <2 Ug!I <2 Ug/I 4 EPA 625 2
FLUORENE <2 Ug/I <2 Ug/I 4 EPA 625 2
HEXACHLOROBENZENE <2 Ug/I <2 Ug/I 4 EPA 625 2
HEXACHLORO- <2 Ug/I <2 Ug/I 4 EPA 625 2
BUTADIENE
HEXACHLOROCYCLO- <10 Ug/I <10 Ug/I 4 EPA 625 10
PENTADIENE
HEXACHLOROETHANE <2 Ug/I <2 Ug/I 4 EPA 625 2
INDENO(1,2,3-CD) <2 Ug/I <2 Ugll 4 EPA 625 2
PYRENE
ISOPHORONE <2 Ug/I <2 Ug/I 4 EPA 625 2
NAPHTHALENE <2 Ug/I <2 Ug/I 4 EPA 625 2
NITROBENZENE <2 Ug/I <2 Ug/I 4 EPA 625 2
N-NITROSODI-N- <2 Ugll <2 Ug/I 4 EPA 625 2
PROPYLAMINE
N-NITROSODI- <2 Ug/I <2 Ug/I 4 EPA 625 2
METHYLAMINE
N-NITROSODI- <2 Ug/I <2 Ug/1 4 EPA 625 2
PHENYLAMINE
PHENANTHRENE <2 Ug/I <2 Ug/I 4 EPA 625 2
PYRENE <2 Ug/I <2 Ugll 4 EPA 625 2
1'2'4- <2 Ug/1 <2 Ug/I 4 EPA 625 2
TRICHLOROBENZENE
Use this space(or a separate sheet)to provide information on other base-neutral compounds requested by the permit writer
I
Use this space(or a separate sheet)to provide information on other pollutants(e.g.,pesticides)requested by the permit writer
END OF PART D.
REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS
OF FORM 2A YOU MUST COMPLETE
EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 14 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP. NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART E. TOXICITY TESTING DATA
POTws meeting one or more of the following criteria must provide the results of whole effluent toxicity tests for acute or chronic toxicity for each of the
facility's discharge points: 1)POTws with a design flow rate greater than or equal to 1.0 mgd;2)POTws with a pretreatment program(or those that are
required to have one under 40 CFR Part 403);or 3)POTWs required by the permitting authority to submit data for these parameters.
• At a minimum,these results must include quarterly testing for a 12-month period within the past 1 year using multiple species(minimum of two
species),or the results from four tests performed at least annually in the four and one-half years prior to the application,provided the results
show no appreciable toxicity,and testing for acute and/or chronic toxicity,depending on the range of receiving water dilution. Do not include
information on combined sewer overflows in this section. All information reported must be based on data collected through analysis conducted
using 40 CFR Part 136 methods. In addition,this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC
requirements for standard methods for analytes not addressed by 40 CFR Part 136.
• In addition,submit the results of any other whole effluent toxicity tests from the past four and one-half years. If a whole effluent toxicity test
conducted during the past four and one-half years revealed toxicity,provide any information on the cause of the toxicity or any results of a
toxicity reduction evaluation,if one was conducted.
• If you have already submitted any of the information requested in Part E,you need not submit it again. Rather,provide the information
requested in question E.4 for previously submitted information. If EPA methods were not used,report the reasons for using alternate methods.
If test summaries are available that contain all of the information requested below,they may be submitted in place of Part E.
If no biomonitoring data is required,do not complete Part E. Refer to the Application Overview for directions on which other sections of the form to
complete.
E.1. Required Tests.
Indicate the number of whole effluent toxicity tests conducted in the past four and one-half years.
0 chronic ❑ acute
E.2. Individual Test Data. Complete the following chart for each whole effluent toxicity test conducted in the last four and one-half years. Allow one
column per test(where each species constitutes a test). Copy this page if more than three tests are being reported.
Test number: Test number: Test number
a. Test information.
Test Species&test method number
Age at initiation of test
Outfall number
Dates sample collected
Date test started
Duration
b. Give toxicity test methods followed.
Manual title
Edition number and year of publication
Page number(s)
c. Give the sample collection method(s)used. For multiple grab samples,indicate the number of grab samples used.
24-Hour composite
Grab
d. Indicate where the sample was taken in relation to disinfection. (Check all that apply for each.
Before disinfection
After disinfection
After dechlorination
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 15 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
Test number: Test number: Test number:
e. Describe the point in the treatment process at which the sample was collected.
Sample was collected:
f. For each test,include whether the test was intended to assess chronic toxicity,acute toxicity,or both
Chronic toxicity
Acute toxicity
g. Provide the type of test performed.
Static
Static-renewal
Flow-through
h. Source of dilution water. If laboratory water,specify type;if receiving water,specify source.
Laboratory water
Receiving water
i. Type of dilution water. If salt water,specify"natural"or type of artificial sea salts or brine used.
Fresh water
Salt water
j. Give the percentage effluent used for all concentrations in the test series.
k. Parameters measured during the test. (State whether parameter meets test method specifications)
pH
Salinity
Temperature
Ammonia
Dissolved oxygen
I. Test Results.
Acute:
Percent survival in 100%
effluent
LC50
95%C.I.
Control percent survival
Other(describe)
EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 16 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
Chronic:
NOEC
IC25
Control percent survival
Other(describe)
m. Quality Control/Quality Assurance.
Is reference toxicant data available?
Was reference toxicant test within
acceptable bounds?
What date was reference toxicant test
run(MM/DD/YYYY)?
Other(describe)
E.3. Toxicity Reduction Evaluation. Is the treatment works involved in a Toxicity Reduction Evaluation?
❑ Yes 0 No If yes,describe:
E.4. Summary of Submitted Biomonitoring Test Information. If you have submitted biomonitoring test information,or information regarding the
cause of toxicity,within the past four and one-half years,provide the dates the information was submitted to the permitting authority and a summary
of the results.
Date submitted: / / (MM/DD/YYYY)
Summary of results: (see instructions)
See attached E.4. Summary
END OF PART E.
REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS
OF FORM 2A YOU MUST COMPLETE.
EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 17 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F.INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must
complete part F.
GENERAL INFORMATION:
F.1. Pretreatment program. Does the treatment works have,or is subject ot,an approved pretreatment program?
Z Yes ❑ No
F.2. Number of Significant Industrial Users(SIUs)and Categorical Industrial Users(CIUs). Provide the number of each of the following types of
industrial users that discharge to the treatment works.
a. Number of non-categorical SIUs.
b. Number of CIUs. 7
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and
provide the information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: ATI Allvac-Monroe
Mailing Address: PO Box 5030 2020 Ashcraft Ave.
Monroe,NC 28111
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Vacuum induction melting,remelting,forging,rolling,finishing,etching,and heat treating processes
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): nickel,cobalt and titanium alloys,and specialty steels in billet,bars and shapes
Raw material(s): Ni,Co,Cb,AI,Ti,Cu,Fe,C,Si,Cr,Mn,Mo,V,Zr and Mg
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
67,586 gpd ((Z continuous or intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
32,500 gpd ((® continuous or intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes ❑ No
b. Categorical pretreatment standards ® Yes ❑ No
If subject to categorical pretreatment standards,which category and subcategory?
40 CFR 471
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 18 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe VWVTP, NC0024333 Renewal Yadkin — Pee Dee
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,
upsets,interference)at the treatment works in the past three years?
❑ Yes ® No If yes,describe each episode.
RCRA HAZARDOUS WASTE RECEIVED BY TRUCK, RAIL, OR DEDICATED PIPELINE:
F.9. RCRA Waste. Does the treatment works receive or has it in the past three years received RCRA hazardous waste by truck,rail or dedicated pipe?
0 Yes ® No(go to F.12)
F.10. Waste transport. Method by which RCRA waste is received(check all that apply):
❑ Truck ❑ Rail ❑ Dedicated Pipe
F.11. Waste Description. Give EPA hazardous waste number and amount(volume or mass,specify units).
EPA Hazardous Waste Number Amount Units
CERCLA(SUPERFUND)WASTEWATER, RCRA REMEDIATION/CORRECTIVE ACTION
WASTEWATER, AND OTHER REMEDIAL ACTIVITY WASTEWATER:
F.12. Remediation Waste. Does the treatment works currently(or has it been notified that it will)receive waste from remedial activities?
® Yes(complete F.13 through F.15.) 0 No
F.13. Waste Origin. Describe the site and type of facility at which the CERCLA/RCRA/or other remedial waste originates(or is excepted to originate in
the next five years).
Tomkins Automotive—ground water remediation
Catalent Pharma Solutions—ground water remediation
F.14. Pollutants. List the hazardous constituents that are received(or are expected to be received). Include data on volume and concentration,if
known. (Attach additional sheets if necessary.)
Tomkins Automotive—2,392 qpd average;Trichlorethane 9.5 ug/1 max: 1.79 uq/I average
Catalent Pharma Solutions—918 qpd average;Trichlorethane<0.5 ug/1 max and average;Tetrachlorethane<0.5 ug/I max and average
F.15. Waste Treatment.
a. Is this waste treated(or will be treated)prior to entering the treatment works?
Z Yes ❑ No
If yes,describe the treatment(provide information about the removal efficiency):
Thomkins Automotive—air stripping
Catalent Pharma Solutions—air stripping
b. Is the discharge(or will the discharge be)continuous or intermittent?
® Continuous 0 Intermittent If intermittent,describe discharge schedule.
END OF PART F.
REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS
OF FORM 2A YOU MUST COMPLETE
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 19 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe VWVTP, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: ATI Specialty Materials—Bakers South Operation
Mailing Address: PO Box 5030 3750 Alloy Way
Monroe,NC 28111
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Melt,forge,finishing,etch,and heat treating processes
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): nickel,cobalt and titanium alloys,and specialty steels in billets and shapes
Raw material(s): Ni,Co,Cb,Al,Ti,Cu, Fe,C,Si,Cr,Mn,Mo,V,Zr and Mg
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
17.532 gpd(®_ continuous or D intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
6,250 gpd (® continuous or ❑ intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes ❑ No
b. Categorical pretreatment standards ® Yes 0 No
If subject to categorical pretreatment standards,which category and subcategory?40 CFR 471
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
❑ Yes ® No If yes,describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: Charlotte Pipe and Foundry Company, Plastics Division
Mailing Address: PO Box 1339 4210 Old Charlotte Highway
Monroe,NC 28111
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
PVC compounds for captive use.extrude PVC and CPVC pipe,injection molds PVC,ABS,CPVC fittings and assemblies
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): PVC and CPVC pipes;PVC,ABS,CPVC and ABS fittings
Raw material(s): ABS compound,CPVC resin,CPVC compound,PVC resin,PVC compound,calcium carbonate,calcium state,titanium
dioxide,paraffin wax,polyolefin wax,azodicarbonamide(blowing agent),organotin stabilizers,polyethylene,chlorinated polyethylene,acrylic
impact modifiers,acrylic processing aids,and lubrication packages.
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
26,671 gpd(®_continuous or intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
13,675 gpd (® continuous or intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes ❑ No
b. Categorical pretreatment standards El Yes ® No
If subject to categorical pretreatment standards,which category and subcategory?
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
0 Yes ® No If yes,describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: Carolinas Healthcare System-Union
Mailing Address: 600 Hospital Drive
Monroe,NC 28112
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Health Care Occupancy/Acute Care/Long Term Care
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): Health Care
Raw material(s):
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
gpd(❑ continuous or intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
48,870 gpd ( ® continuous or _ _❑ intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes 0 No
b. Categorical pretreatment standards ❑Yes ® No
If subject to categorical pretreatment standards,which category and subcategory?
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
❑ Yes ® No If yes,describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe VWVTP, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: ELG Utica Alloys,LLC
Mailing Address: 631 North Secrest Avenue
Monroe,NC 28110
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Sorting and processing of metals that are cleaned with an acid solution
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): Revert metals that are sold to melt shops
Raw material(s): Nickel,cobalt and titanium metals
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
1,309 gpd ( continuous or ® intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
1375 gpd (® continuous or intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes 0 No
b. Categorical pretreatment standards ® Yes 0 No
If subject to categorical pretreatment standards,which category and subcategory? 40 CFR 433
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
0 Yes ® No If yes,describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: Glenmark Pharmaceuticals Inc. ,USA
Mailing Address: 4147 Goldmine Road
Monroe. NC 28110
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Manufacturing of pharmaceutical products
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): tablets,capsules,ointments,creams,injections,syrups
Raw material(s): Prevastatin Sodium USP,Crospovidone,Corn Starch,Colloidal Silicone Dioxide, Diluted Nitroglycerine,Lactose,Silicon
Dioxide,Hydrophobic Colloidal Silica,Glyceryl Behenate,Calcium/Magnesium Stearate,Ezetimibe,Sodium Laurel Sulfate,Povidone,Atovaguone,
Proquanil Hydrochloride,Hydroypropyl Cellulose,Sodium Starch Glycolate,Poloxamer 188,Lutrol F68 Kollidone 30,Ursodiol,Acamprossate
Calcium, Fenofibrate,Crospovidone,Pregelayinized Starch,Microcrys-tallin Cellulose USP,Polyvynyl pyrrolidone Talc USP
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
3,214 gpd(®_ continuous or ❑ intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
3,250 gpd (® continuous or 0 intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes ❑ No
b. Categorical pretreatment standards ® Yes 0 No
If subject to categorical pretreatment standards,which category and subcategory?40 CFR 439
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
0 Yes 0 No If yes,describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe VWVTP, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: GM Nameplate North Carolina Division
Mailing Address: 300 Acme Drive
Monroe, NC 28111
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Manufacturing decorative trim and nameplates,printing,etching,stamping,assembly
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): Decorative trim and nameplates
Raw material(s): Plastic,metal,ink,solvent,acids
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
5,118 gpd (® continuous or 0 intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
2 575 gpd (® continuous or 0 intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes 0 No
b. Categorical pretreatment standards ® Yes 0 No
If subject to categorical pretreatment standards,which category and subcategory?40 CFR 433
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g..upsets.
interference)at the treatment works in the past three years?
0 Yes ® No If yes,describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: Goulston Technologies,Inc.
Mailing Address: 700 North Johnson St.
Monroe,NC 28110
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Blending of textile lubricants used in the processing of natural and man-made fibers
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): Anti-soiling finishes,spin finishes,Anti-static agents,Lubricating agents
Raw material(s): Ethoxylated esters,alcohols and phosphates,fatty acid esters,mineral oils(natural and synthetic)
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
6,980 gpd( ®_continuous or ❑intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
3,075 gpd (® continuous or _ 0 intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes 0 No
b. Categorical pretreatment standards 0 Yes 0 No
If subject to categorical pretreatment standards,which category and subcategory?
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
0 Yes ® No If yes,describe each episode.
---

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP. NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: Great American Snacks, Inc.-Monroe
Mailing Address: 2701 Simpson Street
Monroe,NC 28112
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Manufactures cheese vegetables,onion ring appetizers for Retail and Food Service
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): Appetizers including breaded and battered vegetables,cheese,mushrooms,chicken buffalo dip,French toast
Raw material(s): Dehydrated onion,mushrooms,zucchini,jalapenos,brined pickles,okra,macaroni pasta,batter,breader,spices
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
47 882 gpd(®_ continuous or intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
3,_250 gpd (® continuous or intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes 0 No
b. Categorical pretreatment standards 0 Yes ® No
If subject to categorical pretreatment standards,which category and subcategory?
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
0 Yes ® No If yes,describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe VWVTP. NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the followinginformation for each SIU. If more than one SIU discharges to the treatment works,copyquestions F.3 through F.8 and provide the
PP Y 9 9
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: NC Biogas LLC. (facility not constructed or being operated at this time)
Mailing Address: 7900 Ridgefield Drive,Suite 145 (Intersection of Acme Drive and Ammunition Road,Monroe)
Raleigh,NC 27609
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Produce biogas from poultry manure to be combusted and produce hot water and power
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s). Produce biogas to be combusted and produce hot water and power
Raw material(s): Poultry manure and process additives such as citric acid,sulfuric,sodium hydroxide,sodium hypochlorite,ferric chloride,
and polymer
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
0 gpd( ❑_continuous or 0 intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
0 gpd (0 continuous or 0 intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes 0 No
b. Categorical pretreatment standards 0 Yes 0 No
If subject to categorical pretreatment standards,which category and subcategory?
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g., upsets,
interference)at the treatment works in the past three years?
❑ Yes ® No If yes.describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: Norton Door Controls
Mailing Address: 3000 Highway 74 East
Monroe,NC 28112
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Machining steel,brass,aluminum and cast iron,buffing,vibratory de-burring,parts washing,water-base painting,powder coating,assembly and
testing door closers _
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): Mechanical—hydraulic and electro—mechanical door closers with installation hardware
Raw material(s): Aluminum and iron castings,steel,hydraulic oil,water based paint,powder coating,quench oil,detergents
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
367 gpd ( continuous or ® intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
5,475 gpd (® continuous or intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes ❑ No
b. Categorical pretreatment standards CO Yes 0 No
If subject to categorical pretreatment standards,which category and subcategory?40 CFR 433
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
0 Yes ® No If yes,describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP. NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: ORO Manufacturing Company
Mailing Address: 5000 Stitt Street _
Monroe,NC 28110
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Manufacture,fabrication and finishing metal products and assembling
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): Military type troop seats and various sheet and tubular metal products
Raw material(s): Steel and aluminum sheet,rod,bar and tube
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
417 gpd ( continuous or ® intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
1076 gpd (® continuous or intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes 0 No
b. Categorical pretreatment standards ® Yes 0 No
If subject to categorical pretreatment standards,which category and subcategory? 40 CI-R 433
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
0 Yes ® No If yes,describe each episode.
ii

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WVVTP, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: Pilgrim's Pride Corporation
Mailing Address: 5901 Highway 74
Marshville, NC 28103
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Chicken slaughter and processing,sanitation
F.S. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): Raw chicken products cut up,deboned,and ice pack
Raw material(s): Live chickens
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
714,891 gpd(®_continuous or intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
20,000 gpd (® continuous or intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes 0 No
b. Categorical pretreatment standards ❑ Yes ® No
If subject to categorical pretreatment standards,which category and subcategory?
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
Yes ® No If yes,describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe V V TP, NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART F. INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES
All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA,or other remedial wastes must complete part
F.
SIGNIFICANT INDUSTRIAL USER INFORMATION:
Supply the following information for each SIU. If more than one SIU discharges to the treatment works,copy questions F.3 through F.8 and provide the
information requested for each SIU.
F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages
as necessary.
Name: Tyson Farms,Inc.
Mailing Address: 233 South Secrest Avenue
Monroe, NC 28111
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Chicken slaughter and processing,cut up,deboned,packaging,hatching of chicks,processing chicken feed
F.5. Principal Product(s)and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's
discharge.
Principal product(s): Poultry products
Raw material(s): Live chickens,marination
F.6. Flow Rate.
a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per
day(gpd)and whether the discharge is continuous or intermittent.
1,752,029 gpd(®_continuous or intermittent)
b. Non-process wastewater flow rate. Indicate the average daily volume of non-process wastewater flow discharged into the collection system
in gallons per day(gpd)and whether the discharge is continuous or intermittent.
43150 gpd (® continuous or intermittent)
F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following:
a. Local limits ® Yes 0 No
b. Categorical pretreatment standards ❑ Yes ® No
If subject to categorical pretreatment standards,which category and subcategory?
F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems(e.g.,upsets,
interference)at the treatment works in the past three years?
0 Yes ® No If yes,describe each episode.

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WVVTP. NC0024333 Renewal Yadkin — Pee Dee
SUPPLEMENTAL APPLICATION INFORMATION
PART G. COMBINED SEWER SYSTEMS
If the treatment works has a combined sewer system,complete Part G.
G.1. System Map. Provide a map indicating the following: (may be included with Basic Application Information)
a. All CSO discharge points.
b. Sensitive use areas potentially affected by CSOs(e.g.,beaches,drinking water supplies,shellfish beds,sensitive aquatic ecosystems,and
outstanding natural resource waters).
c. Waters that support threatened and endangered species potentially affected by CSOs.
G.2. System Diagram. Provide a diagram,either in the map provided in G.1 or on a separate drawing,of the combined sewer collection system that
includes the following information.
a. Location of major sewer trunk lines,both combined and separate sanitary.
b. Locations of points where separate sanitary sewers feed into the combined sewer system.
c. Locations of in-line and off-line storage structures.
d. Locations of flow-regulating devices.
e. Locations of pump stations.
CSO OUTFALLS:
Complete questions G.3 through G.6 once for each CSO discharge point.
G.3. Description of Outfall.
a. Outfall number
b. Location _
(City or town,if applicable) (Zip Code)
(County) (State)
(Latitude) (Longitude)
c. Distance from shore(if applicable) ft.
d. Depth below surface(if applicable) ft.
e. Which of the following were monitored during the last year for this CSO?
❑ Rainfall 0 CSO pollutant concentrations ❑ CSO frequency
O CSO flow volume ❑ Receiving water quality
f. How many storm events were monitored during the last year?
G.4. CSO Events.
a. Give the number of CSO events in the last year.
events (0 actual or 0 approx.)
b. Give the average duration per CSO event.
hours (❑ actual or❑ approx.)
EPA Form 3510-2A(Rev.1-99). Replaces EPA forms 7550-6&7550-22. Page 20 of 22

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
City of Monroe WWTP, NC0024333 Renewal Yadkin — Pee Dee
c. Give the average volume per CSO event.
million gallons(❑ actual or 0 approx.)
d. Give the minimum rainfall that caused a CSO event in the last year
Inches of rainfall
G.5. Description of Receiving Waters.
a. Name of receiving water:
b. Name of watershed/river/stream system:
United State Soil Conservation Service 14-digit watershed code(if known):
c. Name of State Management/River Basin:
United States Geological Survey 8-digit hydrologic cataloging unit code(if known):
G.6. CSO Operations.
Describe any known water quality impacts on the receiving water caused by this CSO(e.g.,permanent or intermittent beach closings,permanent or
intermittent shell fish bed closings,fish kills,fish advisories,other recreational loss,or violation of any applicable State water quality standard).
END OF PART G.
REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS
OF FORM 2A YOU MUST COMPLETE.
EPA Form 3510-2A(Rev. 1-99). Replaces EPA forms 7550-6&7550-22. Page 21 of 22

Additional information, if provided,will appear on the following pages.
NPDES FORM 2A Additional Information

4. /6. e,
Permit# NC0024333 Month: May Year: 2018
Sampling Location: Upstream Discharge# 001
00900
a)
y NO N
O ~ E c
0 a°'
U co 2
(n o
H
2400 clock Hrs mg/I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 55
18
19
20
21
22 35
23
24 47
25
26
27
28
29
30
31 49
Composite(C)/Grab(G): GR
Monthly Average Limit:
Monthly Average: 46.5
Daily Maximum: 55
Daily Minimum: 35
Monthly Avg % Removal (85%):
Please remember, System allows entering the following non-numeric values for Daily Value:
Code Entered Description
BDL Below Detection Limit
> and a number Greater Than
H Holiday
<and a number Less Than
T Trace

SU ppia.r+s+ 4. /D.
Permit# NC0024333 Month: June Year: 2018
Sampling Location: Upstream Discharge # 001
00900
Ti N N c
cc E .E p Q E
0 E C ~ H Eo
co
U U =
2400 clock Hrs mg/I
1 48
2
3
4
5 57
6
7 58
8
9
10
11
12 59
13
14 65
15
16
17
18
19 73
20
21 65
22
23
24
25
26 65
27
28 65
29
30
31
Composite(C)/Grab(G): GR
Monthly Average Limit:
Monthly Average: 61.66666667
Daily Maximum: 73
Daily Minimum: 48
Monthly Avg % Removal (85%):
Please remember, System allows entering the following non-numeric values for Daily Value:
Code Entered Description
BDL Below Detection Limit

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vie0©iut ` 33
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1°•• \ J o 1.•f--Y. ' l'I' ' !:i ( c .,...:7---, • 1.2;.22-\..,----..L...,./ .; •-• • ' ' - ••-/
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FIGURE 2-1
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AEROBIC DIGESTER/
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SLUDGE TANK NO 5
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MONROE WASTEWATER TREATMENT PLANT
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EXISTING PLANT LAYOUT

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DATE 12103/1 AM PLOT SCALE =1:1 CAD FILE = H: DRAWINGS 3515_-3 0&M 3515-007 b al. XREF h..c = NONE
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if TANK NO TANK NO 1
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LAND APPLICATION MONROE, NORTH CAROLINA
AND S; g��I�`�3 aN In �r�a+��„ EXISTING PLANT
N .cEnvironmental Engineers), Scientists D'sd,®f)L oae m
RALEIGH, NORTH CAROLINA 4di9T11,f) T 3. PROCESS FLOW SCHEMATIC N

NC0024333 E. 4. Summary of Submitted Biomonitoring Test Information
Collection Date Test Date Outfall # Parameter Code Method # Results
3/4/2014 001 THP3B EPA-821-R-02-013 Pass
6/3/2014 001 THP3B EPA-821-R-02-013 Pass
9/9/2014 001 TGP3B EPA-821-R-02-013 Pass
12/1/2014 001 THP6C EPA-821-R-02-013 ChV>100%
12/2/2014 001 TGP3B EPA-821-R-02-013 Pass
3/10/2015 001 TGP3B EPA-821-R-02-013 Pass
6/2/2015 001 TGP3B EPA-821-R-02-013 Pass
9/15/2015 001 TGP3B EPA-821-R-02-013 Pass
12/8/2015 001 TGP3B EPA-821-R-02-013 Pass
3/8/2016 001 TGP3B EPA-821-R-02-013 Pass
6/6/2016 001 THP6C EPA-821-R-02-013 ChV>100%
6/7/2016 001 TGP3B EPA-821-R-02-013 Pass
9/13/2016 001 TGP3B EPA-821-R-02-013 Pass
12/6/2016 001 TGP3B EPA-821-R-02-013 Pass
3/7/2017 001 TGP3B EPA-821-R-02-013 Pass
6/5/2017 001 THP6C EPA-821-R-02-013 ChV>100%
6/6/2017 001 TGP3B EPA-821-R-02-013 Pass
9/12/2017 001 TGP3B EPA-821-R-02-013 Pass
12/5/2017 001 TGP3B EPA-821-R-02-013 Pass
3/6/2018 001 TGP3B EPA-821-R-02-013 Fail
3/5/2018 001 THP6C EPA-821-R-02-013 ChV>100%
4/3/2018 001 TGP3B EPA-821-R-02-013 >100%
5/1/2018 001 TGP3B EPA-821-R-02-013 >100%
6/12/2018 001 TGP3B EPA-821-R-02-013 Pass

City of Monroe
Wastewater Treatment Plant
Sludge Management Plan
NPDES NC0024333
Discharge 001
Solids treatment and disposal facilities consist of five aerobic digesters, one
liquid loading station, one two meter belt press, self contained concrete cake
storage pad and all necessary equipment to load, transport and land apply
liquid and/or dewatered cake on privately owned farmland. The aerobic
digesters are used in a series for thickening, stabilization and storage of
sludge. The waste activated sludge is first pumped from secondary clarifiers
via RAS pumps to two 250,000 gallon digesters where it is thickened and
aerated until it reaches about three percent. Thickened solids are then
pumped into a 1,150,000 gallon digester where it is constantly aerated. The
solids are then pumped into a 500,000 gallon aerobic digester and then into a
3,000,000 fine bubble diffused aerated digester where they are held and
aerated until volatile solids reduction is achieved. From this digester the
solids can be loaded onto tanker trucks, hauled and land applied as a liquid
or fed into a two meter belt press, caked, and either hauled directly to the
fields or stored on a concrete storage pad until being hauled and applied.
The City of Monroe currently holds land application permit number
WQ0001346. We currently meet Class B residual requirements and apply no
more than 3,244 dry tons per year.