NC0020231_Renewal (Application)_20190205

ROY COOPER r
(grn rrnnr J r r
MICHAEL S.REGAN •
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LINDA CULPEPPER NO r H CAkOLINA
Dv..,!nr Environmental Quality
February 05, 2019
Jonathan Franklin, Town Administrator
Town of Louisburg
PO Box 468
Louisburg, NC 27549
Subject: Permit Renewal
Application No. NC0020231
Tar River Water Reclamation Facility WWTP
Franklin County
Dear Applicant:
The Water Quality Permitting Section acknowledges the February 4, 2019 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,
fi tni
Wren Thedford
Administrative Assistant
Water Quality Permitting Section
ec: WQPS Laserfiche File w/application
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;; {001 LOUISBURG
RECE1vtD11D2 N�,DWR January 31, 2019
FEB e019
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NC Department of Environment and Natural Resources
Division of Water Water
Quality/NPDES y/NPDES Unit ermitting Section
1617 Mail Service Center
Raleigh,NC 27699-1617
Subject: NPDES Permit Renewal
Town of Louisburg
NPDES Permit#NC0020231
Franklin County
Dear Permitting Unit:
The Town of Louisburg is submitting the renewal application package for NPDES permit
#NC0020231. The expiration date of the permit is September 30, 2019. The permit application
package consists of:
- Cover letter
- One original of Form 2A—NPDES Application for Permit Renewal
- Supplemental Application Information—Parts D &E
- Topographic Map
- Process Flow Schematic
- Effluent Pollutant Scan results
- 2"d Species Toxicity results
- Mercury Minimization Efforts Report
- One copy of Permit Renewal Package
The Town has the following comments regarding the NPDES permit:
- We are requesting the daily effluent monitoring of temperature be removed from the permit
or that the monitoring be reduced. There are no operational aspects that can influence the
temperature of the discharge.
- The Facility continues to be a member of the Tar-Pamlico Basin Association.
- We are requesting reduced monitoring as an"exceptionally performing facility"for BOD5,
Ammonia Nitrogen, Fecal Coliform and Total Suspended Solids (TSS). A review and
analysis of testing results for the past three years:
Town of Louisburg 110 W. Nash Street, Louisburg, N.C.27549 Tel: [phone] Fax: [phone]

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'--- �t; �1 (..Town of Louisburg -Tar River Water Reclamation Facility Facility Location (not to scale)
Franklin County
Latitude: 36°05'12" Sub-Basin: 03-03-01 4
Longitude: 78°17'32" 8-Digit HUC: 03020101 .e N
Quad #: C25SE Permitted Flow: 1.37 MGD
Receiving Stream: Tar River Stream Class: WS-V NSW NPDES Permit No. NC0020231
Page 12 of 12
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PEIRSON & WHITMAN
ARCHITECTS AND ENGINEERS. P.A. ,Acr,M
5510 MINFORD ROAD '._ '"'% 60' 30' 0' 60' 120' 180'
RALEIGH, NORTH CAROLINA 27512 'v 3 I I 1 I
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PROJECT No, 1816 A BAR SCALE-1"•60'
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DATE: APRIL 2004
PEW DRAWING NO. 181BR1002

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
FORM
2A
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 2 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 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 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). Sills 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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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 Tar River Water Reclamation Facility
Mailing Address 110 West Nash Street
Louisburg,NC 27549
Contact Person Jimmy Ellington
Title Facility Superintendent
Telephone Number [phone]
Facility Address 221 NC Hwy 56 East
(not P.O.Box) Louisburg,NC 27549
A.2. Applicant Information. If the applicant is different from the above,provide the following:
Applicant Name Town of Louisburg
Mailing Address 110 West Nash Street
Louisburg,NC 27549
Contact Person Jonathan Franklin
Title Town Administrator
Telephone Number [phone]
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 NC0020231 PSD
UIC Other WQ0005981
RCRA Other WQCS00113
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
Town of Louisburg 3533 Separate Municipal
Total population served 3533
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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
A.5. Indian Country.
a. Is the treatment works located in Indian Country?
❑ Yes ® 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 129h month of"this year"occurring no more than three months prior to this application submittal.
a. Design flow rate 1.37 mgd
Two Years Ago Last Year This Year
b. Annual average daily flow rate 0.64 0.56 0.60
c. Maximum daily flow rate 2.70 2.65 1.99
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
0 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 0 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 NA
iii. Combined sewer overflow points NA
iv. Constructed emergency overflows(prior to the headworks) NA
v. Other NA
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.? 0 Yes ® No
If yes,provide the following for each surface impoundment:
Location:
Annual average daily volume discharge to surface impoundment(s) mgd
Is discharge ❑ continuous or ❑ intermittent?
c. Does the treatment works land-apply treated wastewater? ❑ 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 ❑ continuous or ❑ 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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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 (
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): ❑ 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 ❑ 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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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 Louisburg 27549
(City or town,if applicable) (Zip Code)
Franklin NC
(County) (State)
36°05'12" 78°17'32"
(Latitude) (Longitude)
c. Distance from shore(if applicable) NA ft.
d. Depth below surface(if applicable) NA ft.
e. Average daily flow rate 0.60 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: NA
Average duration of each discharge: NA
Average flow per discharge: NA mgd
Months in which discharge occurs: NA
g. Is outfall equipped with a diffuser? ❑ Yes ® No
A.10. Description of Receiving Waters.
a. Name of receiving water Tar River
b. Name of watershed(if known)
United States Soil Conservation Service 14-digit watershed code(if known):
c. Name of State Management/River Basin(if known):
United States Geological Survey 8-digit hydrologic cataloging unit code(if known):
d. Critical low flow of receiving stream(if applicable)
acute cfs chronic cfs
e. Total hardness of receiving stream at critical low flow(if applicable): 25 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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
A.11. Description of Treatment
a. What level of treatment are provided? Check all that apply.
❑ Primary 0 Secondary
® Advanced 0 Other. Describe:
b. Indicate the following removal rates(as applicable):
Design BOD5 removal or Design CBOD5 removal 90 0/0
Design SS removal 90
Design P removal 90 %
Design N removal 90
Other %
c. What type of disinfection is used for the effluent from this outfall? If disinfection varies by season,please describe:
UV Disinfection
If disinfection is by chlorination is dechlorination used for this outfall? 0 Yes ❑ No
Does the treatment plant have post aeration? ® Yes ❑ 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) 7.3 s.u.
pH(Maximum) 6.2 s.u. / //////////
Flow Rate 1.99 MGD 0.60 MGD 365
Temperature(Winter) 19 °C 13.4 C 60
Temperature(Summer) 28 °C 25.8 C 60
*For pH please report a minimum and a maximum daily value
MAXIMUM DAILY AVERAGE DAILY DISCHARGE
DISCHARGE ANALYTICAL
POLLUTANT METHOD ML/MDL
Conc. Units Conc. Units Number of
Samples
CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS
BIOCHEMICAL OXYGEN BOD5 7.4 mg/L , 0.70 mg/L 156 SM 5210 B 2.0
DEMAND(Report one) CBOD5 NA NA NA NA NA NA NA
FECAL COLIFORM Colonies/100 Colonies/1
320 mi 10.7 OOmI 156 SM9222D-2006MF 1
TOTAL SUSPENDED SOLIDS(TSS) 13.5 mg/L 5.0 mg/L 156 SM 2540D 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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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.
23,000 gpd
Briefly explain any steps underway or planned to minimize inflow and infiltration.
Part of CS has been smoke tested and defects were fixed. Manholes in low areas subiect to flooding were raised.
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 1/4 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 redunancy in the system. Also provide a water balance showing all treatment units,including disinfection(e.g.,
chlorination and dechlorination). 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? 0 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.
NA
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

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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? ❑ 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
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) 0.50 mg/L 0.16 mg/L 156 SM4500-NH3C 0.1
CHLORINE(TOTAL NA NA NA NA NA NA NA
RESIDUAL,TRC)
DISSOLVED OXYGEN 12.4 mg/L 8.8 mg/L 156 SM4500 0 G 0.1
TOTAL KJELDAHL 6.1 mg/L 1.45 mg/L 52 EPA 351.1 0.20
NITROGEN(TKN)
NITRATE PLUS NITRITE 3.1 mg/L 0.72 mg/L 52 EPA 353.2 0.10
NITROGEN
OIL and GREASE <5 mg/L <5 mg/L 3 EPA 1664A 5
PHOSPHORUS(Total) 0.18 mg/L 0.07 mg/L 52 EPA 200.7 0.020
TOTAL DISSOLVED SOLIDS 407 mg/L 242 mg/L 3 SM 2540C 10.0
(TDS)
OTHER
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

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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:
El Basic Application Information packet Supplemental Application Information packet:
® Part D(Expanded Effluent Testing Data)
® Part E(Toxicity Testing: Biomonitoring Data)
❑ Part F(Industrial User Discharges and RCRA/CERCLA Wastes)
❑ 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 Jona ankliinn,,Town Admini ator
Signature 7�--
Telephone number (9 )497-1004
J 7-1004
Date signed 5 ( -
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.
SE
ND 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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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 QNQC 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 MLJMDL
Conc. Units Mass Units Conc. Units Mass Units of METHOD
Samples
METALS(TOTAL RECOVERABLE),CYANIDE,PHENOLS,AND HARDNESS.
ANTIMONY ND mg/L ND mg/L 3 EPA 200.7 0.025
ARSENIC ND mg/L ND mg/L 3 EPA 200.7 0.010
BERYLLIUM ND mg/L ND mg/L 3 EPA 200.7 0.005
CADMIUM ND mg/L ND mg/L 3 EPA 200.7 0.002
CHROMIUM ND mg/L ND mg/L 3 EPA 200.7 0.005
COPPER ND mg/L ND mg/L 3 EPA 200.7 0.002
LEAD ND mg/L ND mg/L 3 EPA 200.7 0.010
MERCURY 6.7 I ng.-L 4.87 ng/L 3 EPA 631 E 0.500
NICKEL ND mg/L ND mg/L 3 EPA 200.7 0.010
•
SELENIUM ND mg/L ND mg/L 3 EPA 200.7 0.010
SILVER ND mg/L ND mg/L 3 EPA 200.7 0.005
THALLIUM ND mg/L ND mg/L 3 EPA 200.7 0.020
ZINC 0.074 mg/L 0.066 mg/L 3 EPA 200.7 0.010
CYANIDE ND mg/L ND mg/L 3 EPA 335.4 0.005
TOTAL PHENOLIC 0.204 mg/L 0.078 mg/L 3 EPA 420.1 0.010
COMPOUNDS
HARDNESS(as CaCO3) 60 mg/L 43 mg/L 3 SM 2340C 1
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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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 MLJMDL
Conc. Units Mass Units Conc. Units Mass Units of METHOD
Samples
VOLATILE ORGANIC COMPOUNDS
ACROLEIN ND ug/L ND ug/L 3 EPA 624 50.0
ACRYLONITRILE ND ug/L ND ug/L 3 EPA 624 10.0
BENZENE ND ug/L ND ug/L 3 EPA 624 1.00
BROMOFORM ND ug/L ND ug/L 3 EPA 624 1.00
CARBON ND ug/L ND ug/L 3 EPA 624 1.00
TETRACHLORIDE
CHLOROBENZENE ND ug/L ND ug/L 3 EPA 624 1.00
CHLORODIBROMO-
ND ug/L ND ug/L 3 EPA 624 1.00
METHANE
CHLOROETHANE ND ug/L ND ug/L 3 EPA 624 5.00
2-CHLOROETHYLVINYL ND ug/L ND ug/L 3 EPA 624 5.00
ETHER
CHLOROFORM 1.09 ug/L 0.36 ug/L 3 EPA 624 1.00
DICHLOROBROMO- ND ug/L ND ug/L 3 EPA 624 1.00
METHANE
1,1-DICHLOROETHANE ND ug/L ND ug/L 3 EPA 624 1.00
1,2-DICHLOROETHANE ND ug/L ND ug/L 3 EPA 624 1.00
TRANS-I,2-DICHLORO- ND ug/L ND ug/L 3 EPA 624 1.00
ETHYLENE
1,1-DICHLORO- ND ug/L ND ug/L 3 EPA 624 1.00
ETHYLENE
1,2-DICHLOROPROPANE ND ug/L ND ug/L 3 EPA 624 1.00
1,3-DICHLORO-
ND ug/L ND ug/L 3 EPA 624 1.00
PROPYLENE
ETHYLBENZENE ND ug/L ND ug/L 3 EPA 624 1.00
METHYL BROMIDE ND ug/L ND ug/L 3 EPA 624 1.00
METHYL CHLORIDE ND ug/L ND ug/L 3 EPA 624 1.00
METHYLENE CHLORIDE ND ug/L ND ug/L 3 EPA 624 1.00
1,1,2,2-TETRA- ND ug/L ND ug/L 3 EPA 624 1.00
CHLOROETHANE
TETRACHLORO-
ND ug/L ND ug/L 3 EPA 624 1.00
ETHYLENE
TOLUENE ND ug/L ND ug/L 3 EPA 624 1.00
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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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 ND ug/L ND ug/L 3 EPA 624 1.00
TRICHLOROETHANE
1,1,2 ND ug/L ND ug/L 3 EPA 624 1.00
TRICHLOROETHANE
TRICHLOROETHYLENE ND ug/L ND ug/L 3 EPA 624 5.00
VINYL CHLORIDE ND ug/L ND ug/L 3 EPA 624 5.00
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 ND ug/L ND ug/L 3 EPA 625 10
2-CHLOROPHENOL ND ug/L ND ug/L 3 EPA 625 10
2,4-DICHLOROPHENOL ND ug/L ND ug/L 3 EPA 625 10
2,4-DIMETHYLPHENOL ND ug/L ND ug/L 3 EPA 625 10
4,6-DINITRO-O-CRESOL ND ug/L ND ug/L 3 EPA 625 50
2,4-DINITROPHENOL ND ug/L ND ug/L 3 EPA 625 50
2-NITROPHENOL ND ug/L ND ug/L 3 EPA 625 10
4-NITROPHENOL ND ug/L ND ug/L 3 EPA 625 50
PENTACHLOROPHENOL ND ug/L ND ug/L 3 EPA 625 50
PHENOL ND ug/L ND ug/L 3 EPA 625 10
2,4,6 ND ug/L ND ug/L 3 EPA 625 10
TRICHLOROPHENOL
I Use this space(or a separate sheet)to provide information on other acid-extractable compounds requested by the permit writer
BASE-NEUTRAL COMPOUNDS
ACENAPHTHENE ND ug/L ND ug/L 3 EPA 625 10
ACENAPHTHYLENE ND ug/L ND ug/L 3 EPA 625 10
ANTHRACENE ND ug/L ND ug/L 3 EPA 625 10
BENZIDINE ND ug/L ND ug/L 3 EPA 625 50
BENZO(A)ANTHRACENE ND ug/L ND ug/L 3 EPA 625 10
BENZO(A)PYRENE ND ug/L ND ug/L 3 EPA 625 10
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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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 MUMDL
Conc. Units Mass Units Conc. Units Mass Units of METHOD
Samples
3,4 BENZO- Nil) ug/L ND ug/L 3 EPA 625 10
FLUORANTHENE
BENZO(GHI)PERYLENE ND ug/L ND ug/L 3 EPA 625 10
BENZO(K) ND ug/L ND ug/L 3 EPA 625 10
FLUORANTHENE
BIS(2-CHLOROETHOXY) ND ug/L ND ug/L 3 EPA 625 10
METHANE
BIS(2-CHLOROETHYL)- ND ug/L ND ug/L 3 EPA 625 10
ETHER
BIS(2-CHLOROISO- ND ug/L ND ug/L 3 EPA 625 10
PROPYL)ETHER
BIS(2-ETHYLHEXYL) ND ug/L ND ug/L 3 EPA 625 10
PHTHALATE
4-BROMOPHENYL ND ug/L ND ug/L 3 EPA 625 10
PHENYL ETHER
BUTYL BENZYL ND ug/L ND ug/L 3 EPA 625 10
PHTHALATE
2-CHLORO-
ND ug/L ND ug/L 3 EPA 625 10
NAPHTHALENE
4-CHLORPHENYL ND ug/L ND ug/L 3 EPA 625 10
PHENYL ETHER
CHRYSENE ND ug/L ND ug/L 3 EPA 625 10
DI-N-BUTYL PHTHALATE ND ug/L ND ug/L 3 EPA 625 10
DI-N-OCTYL PHTHALATE ND ug/L ND ug/L 3 EPA 625 10
DIBENZO(A,H) ND ug/L ND ug/L 3 EPA 625 10
ANTHRACENE
1,2-DICHLOROBENZENE ND ug/L ND ug/L 3 EPA 625 10
1,3-DICHLOROBENZENE ND ug/L ND ug/L 3 EPA 625 10
1,4-DICHLOROBENZENE ND ug/L ND ug/L 3 EPA 625 10
3,3-DICHLORO ND ug/L ND ug/L 3 EPA 625 50
BENZIDINE
DIETHYL PHTHALATE ND ug/L ND ug/L 3 EPA 625 10
DIMETHYL PHTHALATE ND ug/L ND ug/L 3 EPA 625 10
2,4-DINITROTOLUENE ND ug/L ND ug/L 3 EPA 625 10
2,6-DINITROTOLUENE ND ug/L ND ug/L 3 EPA 625 10
1,2-DIPHENYL-
ND ug/L ND ug/L 3 EPA 625 10
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:
Tar River Water Reclamation Facility, NC0020231 Renewal Renewal
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 ND ug/L ND ug/L 3 EPA 625 10
FLUORENE ND ug/L ND ug/L 3 EPA 625 10
HEXACHLOROBENZENE ND ug/L ND ug/L 3 EPA 625 10
HEXACHLORO- ND ug/L ND ug/L 3 EPA 625 10
BUTADIENE
HEXACHLOROCYCLO- ND ug/L ND ug/L 3 EPA 625 50
PENTADIENE
HEXACHLOROETHANE ND ug/L ND ug/L 3 EPA 625 10
INDENO(1,2,3-CD) ND ug/L ND ug/L 3 EPA 625 10
PYRENE
ISOPHORONE ND ug/L ND ug/L 3 EPA 625 10
NAPHTHALENE ND ug/L ND ug/L 3 EPA 625 10
NITROBENZENE ND ug/L ND ug/L 3 EPA 625 10
N-NITROSODI-N- ND ug/L ND ug/L 3 EPA 625 10
PROPYLAMINE
N-NITROSODI- ND ug/L ND ug/L 3 EPA 625 10
METHYLAMINE
N-NITROSODI- ND ug/L ND ug/L 3 EPA 625 10
PHENYLAMINE
PHENANTHRENE ND ug/L ND ug/L 3 EPA 625 10
PYRENE ND ug/L ND ug/L 3 EPA 625 10
1,2,4- ND ug/L ND ug/L 3 EPA 625 10
TRICHLOROBENZENE
Use this space(or a separate sheet)to provide information on other base-neutral compounds requested by the permit writer
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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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.
®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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
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
LC5o
95%C.I. iryo
Control percent survivalcve
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:
Tar River Water Reclamation Facility, NC0020231 Renewal Tar-Pamlico
Chronic:
NOEC ok
I C 2 5 % % %
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 ® 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: For this permit period,chronic toxicity results were submitted the months of: March ,June,
September, and December of each year.
Summary of results: (see instructions)
All results were a"PASS'
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. Rage 1 7 of 22

. Meritech, Inc.
} Environmental Laboratory
Laboratory Certification No. 165
Contact: Richard Collins Report Date: 4/2/2015
Client: Louisburg,Town of NPDES#: NC0020231
110 West Nash St.
Louisburg NC 27549 Date Sample Rcvd: 3/12/2015
Meritech Work Order# 03121557 Sample: Effluent Composite 3/11-12/15
Parameters Result Analysis Date Reporting Limit Method
Total Dissolved Solids 239 mg/L 3/13/15 10.0 mg/L SM 2540C
Ammonia,Nitrogen <0.1 mg/L 3/16/15 0.1 mg/L EPA 350.1
TKN 0.93 mg/L 3/17/15 0.20 mg/L EPA 351.1
Nitrate/Nitrite,Nitrogen 2.02 mg/L 3/12/15 0.10 mg/L EPA 353.2
Nitrogen,total 2.95 mg/L 3/17/15 0.20 mg/L EPA 353.2
Antimony,total <0.025 mg/L 3/17/15 0.025 mg/L EPA 200.7
Arsenic,total <0.010 mg/L 3/17/15 0.010 mg/L EPA 200.7
Beryllium,total <0.005 mg/L 3/17/15 0.005 mg/L EPA 200.7
Cadmium,total <0.002 mg/L 3/17/15 0.002 mg/L EPA 200.7
Chromium,total <0.005 mg/L 3/17/15 0.005 mg/L EPA 200.7
Copper,total 0.009 mg/L 3/17/15 0.002 mg/L EPA 200.7
Lead,total <0.010 mg/L 3/17/15 0.010 mg/L EPA 200.7
Magnesium,total 2.48 mg/L 3/18/15 0.005 mg/L EPA 200.7
Nickel,total <0.010 mg/L 3/17/15 0.010 mg/L EPA 200.7
Selenium,total <0.010 mg/L 3/17/15 0.010 mg/L EPA 200.7
Silver,total <0.005 mg/L 3/17/15 0.005 mg/L EPA 200.7
Thallium,total <0.020 mg/L 3/17/15 0.020 mg/L EPA 200.7
Phosphorus,total 0.108 mg/L 4/2/15 0.020 mg/L EPA 200.7
Zinc,total 0.068 mg/L 3/17/15 0.010 mg/L EPA 200.7
Hardness (titration) 36 mg/L 3/19/15 1 mg/L SM 2340C
EPA 625 Attached 3/18/15 625
Meritech Work Order# 03121558 Sample: Effluent Composite 3/12/2015
Parameters Result Analysis Date Reporting Limit Method
Cyanide,total <0.005 mg/L 3/23/15 0.005 mg/L EPA 335.4
EPA 624 Attached 3/18/15 - 624
Oil&Grease (HEM) <5 mg/L 3/16/15 5 mg/L EPA 1664A
Phenols,total 0.204 mg/L 3/23/15 0.010 mg/L EPA 420.1
AI
I hereby certify that I have reviewed and approve these data. ',
aboratory Representative
642 Tamco Road,Reidsville,North Carolina 27320
tel.[phone] fax.[phone]

•
,,
At,,
ME• ITECH, INC.
Environmental Laboratories
tv Laboratory Certificate#165
Client: Louisburg Meritech ID#: 03121557
Project: PPA Analysis: 03/18/15
Client Sample ID: Effluent Extraction: 03/16/15
Sample Collection: 03/12/15 Analyst: PM
Dilution Factor: 1
EPA 625 SEMIVOLATILE ORGANICS
Parameter Result Parameter Result
Acenaphthene <10 ug/L Fluoranthene <10 ug/L
Acenaphthylene <10 ug/L Fluorene <10 ug/L
Anthracene <10 ug/L Hexachlorobenzene <10 ug/L
Benzidine <50 ug/L Hexachlorobutadiene <10 ug/L
Benzo(a)anthracene <10 ug/L Hexachlorocyclopentadiene <50 ug/L
Benzo(a)pyrene <10 ug/L Hexachloroethane <10 ug/L
3,4-Benzofluoranthene <10 ug/L Indeno(1,2,3-cd)pyrene <10 ug/L
Benzo(k)fluoranthene <10 ug/L Isophorone <10 ug/L
Benzo(g,h,i)perylene <10 ug/L 2-Methylnaphthalene <10 ug/L
Benzyl butyl phthalate <10 ug/L Naphthalene <10 ug/L
Bis(2-chloroethoxy)methane <10 ug/L Nitrobenzene <10 ug/L
Bis(2-chloroethyl)ether <10 ug/L N-Nitrosodimethylamine <10 ug/L
Bis(2-chloroisopropyl)ether <10 ug/L N-Nitrosodi-n-propylamine <10 ug/L
Bis(2-ethylhexyl)phthalate < 10 ug/L N-Nitrosodiphenylamine <10 ug/L
4-Bromophenyl phenyl ether <10 ug/L Phenanthrene <10 ug/L
2-Chloronaphthalene <10 ug/L Pyrene <10 ug/L
4-Chlorophenyl phenyl ether <10 ug/L 1,2,4-Trichlorobenzene <10 ug/L
Chrysene <10 ug/L
Dibenzo(a,h)anthracene <10 ug/L p-Chloro-m-cresol <10 ug/L
1,2-Dichlorobenzene <10 ug/L 2-Chlorophenol <10 ug/L
1,3-Dichlorobenzene <10 ug/L 2,4-Dichlorophenol <10 ug/L
1,4-Dichlorobenzene <10 ug/L 2,4-Dimethylphenol <10 ug/L
3,3'-Dichlorobenzidine <50 ug/L 2,4-Dinitrophenol <50 ug/L
Diethyl phthalate <10 ug/L 4,6-Dinitro-o-cresol <50 ug/L
Dimethyl phthalate <10 ug/L 2-Nitrophenol <10 ug/L
Di-n-butyl phthalate <10 ug/L 4-Nitrophenol <50 ug/L
2,4-Dinitrotoluene <10 ug/L Pentachlorophenol <50 ug/L
2,6-Dinitrotoluene <10 ug/L Phenol <10 ug/L
Di-n-octyl phthalate <10 ug/L 2,4,6-Trichlorophenol <10 ug/L
1,2-Diphenylhydrazine <10 ug/L
7
I hereby certify that I have reviewed and approve these data. a W, t
26/.
Laboratory Representative
642 Tamco Road * Reidsville, NC 27320
[phone] Ph * [phone] Fax

•
• MERITECH, INC.
Environmental Laboratories
A Division of Water Technology and Controls, Inc.
Client: Louisburg Meritech ID#: 03121558
Project: PPA Analysis: 03/18/15
Client Sample ID: Effluent Analyst: VWV
Sample Collection: 03/12/15 Dilution Factor: 1
Report Date: 03/24/15
EPA 624 VOLATILE ORGANICS
Parameter Result
Benzene < 1.00 ug/L
Dichlorobromomethane < 1.00 ug/L
Bromoform < 1.00 ug/L
Methyl Bromide <5.00 ug/L .
Carbon Tetrachloride < 1.00 ug/L
Chlorobenzene < 1.00 ug/L
Chloroethane <5.00 ug/L
2-Chloroethyl vinyl ether <5.00 ug/L
Chloroform 1.09 ug/L
Methyl Chloride <5.00 ug/L
Chlorodibromomethane < 1.00 ug/L
1,2-Dibromoethane < 1.00 ug/L
1,1-Dichloroethane < 1.00 ug/L
1,2-Dichloroethane < 1.00 ug/L
1,4-Dichlorobenzene < 1.00 ug/L
1,2-Dichlorobenzene < 1.00 ug/L
1,3-Dichlorobenzene < 1.00 ug/L
1,1-Dichloroethylene < 1.00 ug/L
trans-1,2-Dichloroethylene < 1.00 ug/L
1,2-Dichloropropane < 1.00 ug/L
cis-1,3-Dichloropropylene < 1.00 ug/L
trans-1,3-Dichloropropylene < 1.00 ug/L
Ethyl benzene < 1.00 ug/L
Methylene chloride < 1.00 ug/L
1,1,2,2-Tetrachloroethane < 1.00 ug/L
Tetrachloroethylene < 1.00 ug/L
Toluene < 1.00 ug/L
1,1,1-Trichloroethane < 1.00 ug/L
1,1,2-Trichloroethane < 1.00 ug/L
Trichloroethylene < 1.00 ug/L
Trichiorofluoromethane <5.00 ug/L
Vinyl chloride <5.00 ug/L
Additional Compounds
Acrolein <50.0 ug/L
Acrylonitrile <10.0 ug/L
I hereby certify that I have reviewed and approve these data.
Laboratory Representative
642 Tamco Road * Reidsville, NC 27320
[phone] Ph * [phone] Fax

Chain of Custody Record (COC) NPDES#: ,,/Co6'0 Da-
`"` MER ITECH INC. Client: Louisburg Phone:
.,ar.'.. Environmental Laboratories Fax: 7/5— �. % `'
__� A Division of Water Technology and Control, Inc. Address: /0 �LL?S("AiCS�-ii Email:
,y� /60 e2
!S 6 c212__7 4c- a-] , Project: PPA
642 Tamco Rd Phone [phone] PO#:
Reidsville, NC Fax: [phone] Turn Around Time*
27320 Email: wtclabAbellsouth.net Attention: f 6 A�.4Q1 Oo //i tiS Std (10 da s) 3-5 Day 24-48 Hr
Web Site: www.meritech-labs.com 1 i 1 1
Sample Sampling Dates & Times e, ��� Lab Use Only
Person Taking Sample (Signature):
Location/ID # START END Comp? #of Tests Required On r pH OK?
Date Time Date Time Grab? Conts. Ice?()(1` C12 OK?
Effluent D:4 I IFS. () S- 6-'s HIS mot) C 3 TDS, 625 iI
:- :..��
C 1 NH3, Ntot ( H2SO4) %lr
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C 1 Metals - Sb,As,Be,Cd,G,r,Cu,Pb,Ni,Se,Ag,
TI,Zn, Mg,Hardness,Ptot ( w/ HNO3 ) J.
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Effluent _ ��/1 1 G 2 Cyanide ( w/NaOH ), Oil & Grease ( w/HCI ) )6 G�,0 )_
/ / G 3 624 ( w/HCI )
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G 1 Phenols ( w/H2SO4 & CuSO4 )
1
Comments:
Method of Shipment: LLHg on Separate COC
UPS
Will these results be used for regulatory purposes?
Fed Ex Yes I I No I *RUSH work must be approved prior to submitting samples.
Relinquished by: ot)/1 t-� D tie Time; Receiv y: Date: �/ Time:c / C_
I J Hand Delivery �'l. 43�11 (� /o S �--- 1 12—(5 r ®J
Relin shed by: Date: Im Received y: Date: Time:
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Relinquished by: Date: Time: Received at lab by: '1 ' ^ Date: Time:

MERITECH, INC.
r
J ENVIRONMENTAL LABORATORIES
Laboratory Certification No. 165
Client: Town of Louisburg WWTP Date Sampled 03/24/15
110 West Nash Street Digested 03/25/15
Louisburg,NC 27549 Analysis 04/09/15
Attention Richard Collins Analyst: SMc
NPDES#
EPA 1631 Low Level Mercury Analysis
Meritech ID# Sample ID Result Reporting Limit
MBLK0416M Method Blank <0.5 ng/L 0.5 ng/L
M03251509 Field Blank < 1.0 ng/L 1.0 ng/L
M03251510 Effluent 5.92 ng/L 1.0 ng/L
I hereby certify that I have reviewed and approve these data.
Laboratory Representative
642 Tamco Rd - PO Box 27 - Reidsville, NC 27320
[phone] Ph - [phone] Fax
E-Mail: [e-mail]

^m=, Chain nf Custody Record /CD(1 NPDES#:
1� � �~ �� Q=�"����U_� 00�N�� [|ie»t: �f ' �^ / ����. Phone:
�� � �� �� � N �~8.-U~� 8Uq��_m �r '
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ENVIRONMENTAL LABORATORIES Email:
- T,17, 64ZTamcoRd. Phone: 336'342-4748 Project:
Reidsville N[27320 Fax: 336'342'1S22 P.O.#:
Email: info@meritech'|abszom Attention: How would you like your Report sent?
. [in|eaUthat app|y� Email(preferred), Fax, Mail
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Hand Delivery x« � oat�i, Time� '^,�7 «�e/'e«»r Date: Time:
E] Other Relinquished by: / / Date: Time: Received by: Date: nme:
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Meritech, Inc.
' Environmental Laboratory
. Laboratory Certification No. 165
Contact: Richard Collins Report Date: 7/13/2016
Client: Louisburg,Town of NPDES#: NC0020231
110 West Nash St. Project: PPA
Louisburg NC 27549 Date Sample Rcvd: 6/30/2016
Meritech Work Order# 06301683 Sample: Effluent Composite 6/29-30/16
Parameters Result Analysis Date Reporting Limit Method
Total Dissolved Solids 80 mg/L 7/1/16 10.0 mg/L SM 2540C
Ammonia, Nitrogen <0.1 mg/L 7/5/16 0.1 mg/L EPA 350.1
TKN 1.26 mg/L 7/7/16 0.20 mg/L EPA 351.1
Nitrate/Nitrite, Nitrogen 1.39 mg/L 7/1/16 0.10 mg/L EPA 353.2
Nitrogen,total 2.65 mg/L 7/8/16 0.20 mg/L EPA 353.2
Antimony,total <0.025 mg/L 7/5/16 0.025 mg/L EPA 200.7
Arsenic,total <0.010 mg/L 7/5/16 0.010 mg/L EPA 200.7
Beryllium,total <0.005 mg/L 7/5/16 0.005 mg/L EPA 200.7
Cadmium,total <0.002 mg/L 7/5/16 0.002 mg/L EPA 200.7
Chromium,total <0.005 mg/L 7/5/16 0.005 mg/L EPA 200.7
Copper,total 0.006 mg/L 7/5/16 0.002 mg/L EPA 200.7
Lead,total <0.010 mg/L 7/5/16 0.010 mg/L EPA 200.7
Magnesium,total 2.40 mg/L 7/11/16 0.005 mg/L EPA 200.7
Nickel,total <0.010 mg/L 7/5/16 0.010 mg/L EPA 200.7
Selenium,total <0.010 mg/L 7/5/16 0.010 mg/L EPA 200.7
Silver,total <0.005 mg/L 7/5/16 0.005 mg/L EPA 200.7
Thallium,total <0.020 mg/L 7/5/16 0.020 mg/L EPA 200.7
Phosphorus,total 0.174 mg/L 7/5/16 0.020 mg/L EPA 200.7
Zinc,total 0.058 mg/I. 7/5/16 0.010 mg/L EPA 200.7
Hardness (titration) 32 mg/L 7/7/16 1 mg/L SM 2340C
EPA 625 Attached 7/11/16 - 625
Meritech Work Order# 06301684 Sample: Effluent Grab 6/30/2016
Parameters Result Analysis Date Reporting Limit Method
Cyanide,total <0.005 mg/L 7/1/16 0.005 mg/L EPA 335.4
EPA 624 Attached 7/1/16 - 624
Oil &Grease (HEM) <5 mg/L 7/2/16 5 mg/L EPA 1664A
Phenols,total 0.032 mg/L 7/7/16 0.010 mg/L EPA 420.1
I hereby certify that I have reviewed and approve these data. G .
Laboratory Representative
642 Tamco Road,Reidsville,North Carolina 27320
tel.[phone] fax.[phone]

MERITECH, INC.
.,,,%, .
Environmental Laboratories
Laboratory Certificate#165
Client: Louisburg Meritech ID#: 06301683
Project: PPA Analysis: 06/11/16
Client Sample ID: Effluent Extraction: 07/05/16
Sample Collection: 06/30/16 Analyst: PM
Dilution Factor: 1
EPA 625 SEMIVOLATILE ORGANICS
Parameter Result Parameter Result
Acenaphthene <10 ug/L Fluoranthene <10 ug/L
Acenaphthylene <10 ug/L Fluorene <10 ug/L
Anthracene <10 ug/L Hexachlorobenzene <10 ug/L
Benzidine <50 ug/L Hexachlorobutadiene <10 ug/L
Benzo(a)anthracene <10 ug/L Hexachlorocyclopentadiene <50 ug/L
Benzo(a)pyrene <10 ug/L Hexachloroethane <10 ug/L
3,4-Benzofluoranthene <10 ug/L Indeno(1,2,3-cd)pyrene <10 ug/L
Benzo(k)fluoranthene <10 ug/L Isophorone <10 ug/L
Benzo(g,h,i)perylene <10 ug/L 2-Methylnaphthalene <10 ug/L
Benzyl butyl phthalate <10 ug/L Naphthalene <10 ug/L
Bis(2-chloroethoxy)methane <10 ug/L Nitrobenzene <10 ug/L
Bis(2-chloroethyl)ether <10 ug/L N-Nitrosodimethylamine <10 ug/L
Bis(2-chloroisopropyl)ether <10 ug/L N-Nitrosodi-n-propylamine <10 ug/L
Bis(2-ethylhexyl)phthalate <10 ug/L N-Nitrosodiphenylamine <10 ug/L
4-Bromophenyl phenyl ether <10 ug/L Phenanthrene <10 ug/L
2-Chloronaphthalene <10 ug/L Pyrene <10 ug/L
4-Chlorophenyl phenyl ether <10 ug/L 1,2,4-Trichlorobenzene <10 ug/L
Chrysene <10 ug/L
Dibenzo(a,h)anthracene <10 ug/L p-Chloro-m-cresol <10 ug/L
1,2-Dichlorobenzene <10 ug/L 2-Chlorophtnol <10 ng.R,
1,3-Dichlorobenzene <10 ug/L 2,4-Dichlorophenol <10 ug/L
1,4-Dichlorobenzene <10 ug/L 2,4-Dimethylphenol <10 ug/L
3,3'-Dichlorobenzidine <50 ug/L 2,4-Dinitrophenol <50 ug/L
Diethyl phthalate <10 ug/L 4,6-Dinitro-o-cresol <50 ug/L
Dimethyl phthalate <10 ug/L 2-Nitrophenol <10 ug/L
Di-n-butyl phthalate <10 ug/L 4-Nitrophenol <50 ug/L
2,4-Dinitrotoluene <10 ug/L Pentachlorophenol <50 ug/L
2,6-Dinitrotoluene <10 ug/L Phenol <10 ug/L
Di-n-octyl phthalate <10 ug/L 2,4,6-Trichlorophenol <10 ug/L
1,2-Diphenylhydrazine <10 ug/L
I hereby certify that I have reviewed and approve these data. b `01,
Laboratory Representative
642 Tamco Road * Reidsville, NC 27320
[phone] Ph * [phone] Fax

•
MERITECH INC.
Environmental Laboratories
11 Laboratory Certification#165
Client: Louisburg Meritech ID#: 06301684
Project: PPA Analysis: 07/01/16
Client Sample ID: Effluent Analyst: VWV
Sample Collection: 06/30/16 Dilution Factor: 1
Report Date: 07/06/16
EPA 624 VOLATILE ORGANICS
Parameter Result
Benzene < 1.00 ug/L
Dichlorobromomethane < 1.00 ug/L
Bromoform < 1.00 ug/L
Methyl Bromide <5.00 ug/L
Carbon Tetrachloride < 1.00 ug/L
Chlorobenzene < 1.00 ug/L
Chloroethane <5.00 ug/L
2-Chloroethyl vinyl ether <5.00 ug/L
Chloroform < 1.00 ug/L
Methyl Chloride <5.00 ug/L
Chlorodibromomethane < 1.00 ug/L
1,2-Dibromoethane < 1.00 ug/L
1,1-Dichloroethane < 1.00 ug/L
1,2-Dichloroethane < 1.00 ug/L
1,4-Dichlorobenzene < 1.00 ug/L
1,2-Dichlorobenzene < 1.00 ug/L
1,3-Dichlorobenzene < 1.00 ug/L
1,1-Dichloroethylene < 1.00 ug/L
trans-1,2-Dichloroethylene < 1.00 ug/L
1,2-Dichloropropane < 1.00 ug/L
cis-1,3-Dichloropropylene < 1.00 ug/L
trans-1,3-Dichloropropylene < 1.00 ug/L
Ethyl hen7ene < 1.00 u2/7.
Methylene chloride < 1.00 ug/L
1,1,2,2-Tetrachloroethane < 1.00 ug/L
Tetrachloroethylene < 1.00 ug/L
Toluene < 1.00 ug/L
1,1,1-Trichloroethane < 1.00 ug/L
1,1,2-Trichloroethane < 1.00 ug/L
Trichloroethylene < 1.00 ug/L
Trichlorofluoromethane <5.00 ug/L
Vinyl chloride <5.00 ug/L
Additional Compounds
Acrolein <50.0 ug/L
Acrylonitrile <10.0 ug/L
I hereby certify that I have reviewed and approve these data. f(. `12a
1-(2-
Laboratory Representative
642 Tamco Road * Reidsville, NC 27320
[phone] Ph * [phone] Fax

MERITECH, INC.
ENVIRONMENTAL LABORATORIES
Laboratory Certification No. 165
Client: Town of Louisburg WWTP Date Sampled 06/30/16
110 West Nash Street Digested 07/01/16
Louisburg,NC 27549 Analysis 07/12/16
Attention Richard Collins Analyst: CWL
NPDES#
EPA 1631 Low Level Mercury Analysis
Meritech ID# Sample ID Result Reporting Limit
MBLK0517DD Method Blank <0.5 ng/L 0.5 ng/L
M07011605 Field Blank < 1.0 ng/L 1.0 ng/L
M07011606 Effluent 1.99 ng/L 1.0 ng/L
I hereby certify that I have reviewed and approve these data.
tV,
Laboratory Representative
642 Tamco Rd - PO Box 27 - Reidsville, NC 27320
[phone] Ph - [phone] Fax
E-Mail: [e-mail]

Chain of Custody Record (COC) NPDES#: /JC- ,) O •} j_; /
1,, MERITECH INC. Client: Louisburg Phone: 9 ) ' - t/ / 1 ')-)
.., *'.— Environmental Laboratories < <<
Fax � / �; - c/r
�l J�° �
A Division of Water Technology and Control, Inc. Address: t t 5 / Ali;„,/ /'. Email:
642 Tamco Rd Phone [phone] (�''''`�c�� t`''� tilt ,,iL iS,/<. Project: PPA
t PO#:
Reidsville, NC Fax: [phone] Turn Around Time*
27320 Email: wtclab( .bellsouth.net Attention: ( ( L 4)„t ,;i t'�:1 i i 14c: Std (10 days) 3-5 Day 24-48 Hr
Web Site: www.meritech-Iabs.com I..- --i 1 I 1 1
Sample Sampling Dates & Times Person Taking Sample(Signature): <f. b,,,,,V :1"-_-L Lab Use Only
Location/ID # START END Comp? #of Tests Required On pH OK?
Date Time Date Time Grab? Conts. Ice? C12 OK?
Effluent ,' .�� �((i , (0.- '421 ii �( `;(4 h C 3 TDS, 625 `_
I i 0 C 1 NH3, Ntot ( H2SO4 )
/ ' C 1 Metals - Sb,As,Be,Cd,Cr,Cu,Pb,Ni,Se,Ag,
i TI,Zn, Mg,Hardness,Ptot ( w/ HNO3 )
Effluent 'r 1,^V b t40 l( .053 0 G 2 Cyanide ( w/NaOH ), Oil & Grease ( w/HCI ) `� `(
j ( G 3 624 ( w/HCI )
'I I G 1 Phenols ( w/H2SO4 & CuSO4 )
1
Comments:
Method of Shipment: LLHg on Separate COC
UPS
Will these results be used for regulatory purposes?
n Fed Ex Yes I I No I I *RUSH work must be approved prior to submitting samples.
Relinquished by:c t..,,!_ Date: Time: Recived pV: Date: Time:
n Hand Delivery ` RYj&1?-)I'1f(, ' (>
Relinquished y: Date:/ Time: Received by: %/ Date: Time:
Other -i!� Y'� �e. � .t--~" C ' ~ ' �'.•?✓,�-` i
Relinquished by: C Date: Time: Received-,to-lab by: Date: Time:

3.20 2013 Chain of Custody Record (COC) NPDES#:
MERITECH, INC' Address:
Client: 7-0v,)/1 c_TE 1.-otAl..S1:)k...kr Phone:
, .
L-0(.... NS (- Fax:
. ., .
ENVIRONMENTAL LABORATORIES Email:
On: .
'...... 642 Tamco Rd. Phone: [phone] Project:
Reidsville NC 27320 Fax: [phone]
Email: [e-mail] Attention: How would you like your Report sent?
Circle all that apply: Email (preferred), Fax, Mail
WWW.meritecl-i-labs.corn EPA 1631 Person Taking Sample(Sign/Print);V (/ , 7//
'7,_4 /-- ''"` // /:'• i!it,„,"i .,.., (.1.-",' Cr -•,"/. '.;--;-
dot-tle Tubing S nip aler"-- -' In house Cooler Location/ID# Date Time Sampling Site Description 245.1 Result (ppt)
Lot 4 tot# CH/DH . Preservation
, —1-(<1 i --
0_,--) Field Blank 6/3 046 ..:,t : I1„" , P/4, 4, ' i 1 0 „.,, ''', -YrY
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Method of Comments:
Shipment:
El UPS ;' ,
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Are these results for regulatory purposes? I-, Yes V No El
i
11.elin,,qujh,edi by;., ,.., // / Date: , Time: ,, „ Received by: Date: Time:Hand Delivery
....1 • ,...),i-
El Other Relinquished by: /7
i/ Date Time: Received by:
Date: Time:
Relinquished by: Date: Time: Received by Lab: / /
,//4,/ , / Date: Time:
—71
Received from Lab Secure Are--;
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•
.

Meritech, Inc.
Environmental Laboratory
Laboratory Certification No. 165
ef
Contact: Richard Collins Report Date: 10/10/2017
Client: Louisburg,Town of NPDES#: NC0020231
110 West Nash St. Project: PPA
Louisburg NC 27549 Date Sample Rcvd: 9/21/2017
Meritech Work Order# 09211779 Sample: Effluent Composite 9/20-21/17
Parameters Result Analysis Date Reporting Limit Method
Total Dissolved Solids 407 mg/L 9/22/17 10.0 mg/L SM 2540C
Ammonia, Nitrogen <0.1 mg/L 9/25/17 0.1 mg/L EPA 350.1
TKN 0.81 mg/L 10/3/17 0.20 mg/L EPA 351.1
Nitrate/Nitrite, Nitrogen 0.55 mg/L 9/22/17 0.10 mg/L EPA 353.2
Nitrogen,total 1.36 mg/L 10/3/17 0.20 mg/L EPA 353.2
Antimony,total <0.025 mg/L 9/27/17 0.025 mg/L EPA 200.7
Arsenic, total <0.010 mg/L 9/27/17 0.010 mg/L EPA 200.7
Beryllium,total <0.005 mg/L 9/27/17 0.005 mg/L EPA 200.7
Cadmium,total <0.002 mg/L 9/27/17 0.002 mg/L EPA 200.7
Chromium,total <0.005 mg/L 9/27/17 0.005 mg/L EPA 200.7
Copper, total 0.007 mg/L 9/27/17 0.002 mg/L EPA 200.7
Lead, total <0.010 mg/L 9/27/17 0.010 mg/L EPA 200.7
Magnesium,total 3.22 mg/L 9/27/17 0.005 mg/L EPA 200.7
Nickel, total <0.010 mg/L 9/27/17 0.010 mg/L EPA 200.7
Selenium,total <0.010 mg/L 9/27/17 0.010 mg/L EPA 200.7
Silver,total <0.005 mg/L 9/27/17 0.005 mg/L EPA 200.7
Thallium,total <0.020 mg/L 9/27/17 0.020 mg/L EPA 200.7
Phosphorus,total <0.020 mg/L 9/27/17 0.020 mg/L EPA 200.7
Zinc,total 0.074 mg/L 9/27/17 0.010 mg/L EPA 200.7
Hardness (titratic,n) 60 ! 0/^o/1^ ,
ii iUllI.JJ ..1{.1Qi1V11 JV 1•I �?'L 234C;C
l � - �/+� J/L V� 1/ I l l 1�,�1� V 1
EPA 625 Attached 10/6/17 - 625
Meritech Work Order# 09211780 Sample: Effluent Grab 9/21/2017
Parameters Result Analysis Date Reporting Limit Method
Cyanide, total <0.005 mg/L 9/26/17 0.005 mg/L EPA 335.4
EPA 624 Attached 9/22/17 - 624
Oil &Grease (HEM) <5 mg/L 9/25/17 5 mg/L EPA 1664B
Phenols, total <0.010 mg/L 9/25/17 0.010 mg/L EPA 420.1
I hereby certify that I have reviewed and approve these data. 67( a
Laboratory Representative
642 Tamco Road, Reidsville,North Carolina 27320
tel.[phone] fax.[phone]

. ,
. K MERITECH, INC.
Environmental Laboratories
Laboratory Certificate#165
Client: Louisburg Meritech ID#: 0921 1779
Project: PPA Analysis: 10/07/17
Client Sample ID: Effluent Extraction: 09/25/17
Sample Collection: 09/21/17 Analyst: PM
Dilution Factor: 1
EPA 625 SEMIVOLATILE ORGANICS
Parameter Result Parameter Result
Acenaphthene <10 ug/L Fluoranthene <10 ug/L
Acenaphthylene <10 ug/L Fluorene <10 ug/L
Anthracene <10 ug/L Hexachlorobenzene <10 ug/L
Benzidine <50 ug/L Hexachlorobutadiene <10 ug/L
Benzo(a)anthracene <10 ug/L Hexachlorocyclopentadiene <50 ug/L
Benzo(a)pyrene <10 ug/L Hexachloroethane <10 ug/L
3,4-Benzofluoranthene <10 ug/L Indeno(1,2,3-cd)pyrene <10 ug/L
Benzo(k)fluoranthene <10 ug/L Isophorone <10 ug/L
Benzo(g,h,i)perylene <10 ug/L 2-Methylnaphthalene <10 ug/L
Benzyl butyl phthalate <10 ug/L Naphthalene <10 ug/L
Bis(2-chloroethoxy)methane <10 ug/L Nitrobenzene <10 ug/L
Bis(2-chloroethyl)ether <10 ug/L N-Nitrosodimethylamine <10 ug/L
Bis(2-chloroisopropyl)ether <10 ug/L N-Nitrosodi-n-propylamine <10 ug/L
Bis(2-ethylhexyl)phthalate <10 ug/L N-Nitrosodiphenylamine <10 ug/L
4-Bromophenyl phenyl ether <10 ug/L Phenanthrene <10 ug/L
2-Chloronaphthalene <10 ug/L Pyrene <10 ug/L
4-Chlorophenyl phenyl ether <10 ug/L 1,2,4-Trichlorobenzene <10 ug/L
Chrysene <10 ug/L
Dibenzo(a,h)anthracene <10 ug/L p-Chloro-m-cresol <10 ug/L
1 2-Dichlorobenzene <10 ug/L, 2-Chlorophenol <10 ug/L
1,3-Dichlorobenzene <10 ug/L 2,4-Dichlorophenol <10 ug/L
1,4-Dichlorobenzene <10 ug/L 2,4-Dimethylphenol <10 ug/L
3,3'-Dichlorobenzidine <50 ug/L 2,4-Dinitrophenol <50 ug/L 1
Diethyl phthalate <10 ug/L 4,6-Dinitro-o-cresol <50 ug/L
Dimethyl phthalate <10 ug/L 2-Nitrophenol <10 ug/L
Di-n-butyl phthalate <10 ug/L 4-Nitrophenol <50 ug/L
2,4-Dinitrotoluene <10 ug/L Pentachlorophenol <50 ug/L
2,6-Dinitrotoluene <10 ug/L Phenol <10 ug/L
Di-n-octyl phthalate <10 ug/L 2,4,6-Trichlorophenol <10 ug/L
1,2-Diphenylhydrazine <10 ug/L
I hereby certify that I have reviewed and approve these data. &. 42f
(71-12
Laboratory Representative
642 Tamco Road * Reidsville, NC 27320
[phone] Ph * [phone] Fax

. y ' MERITECH, INC.
Environmental Laboratories
Laboratory Certification#165
Client: Louisburg Meritech ID#: 09211780
Project: PPA Analysis: 09/22/17
Client Sample ID: Effluent Analyst: VWV
Sample Collection: 09/21/17 Dilution Factor: 1
Report Date: 09/25/17
EPA 624 VOLATILE ORGANICS
Parameter Result
Benzene < 1.00 ug/L
Dichlorobromomethane < 1.00 ug/L
Dichlorodifluoromethane < 1.00 ug/L
Bromoform < 1.00 ug/L
Methyl Bromide <5.00 ug/L
Carbon Tetrachloride < 1.00 ug/L
Chlorobenzene < 1.00 ug/L
Chloroethane <5.00 ug/L
2-Chloroethyl vinyl ether <5.00 ug/L
Chloroform < 1.00 ug/L
Methyl Chloride <5.00 ug/L
Chlorodibromomethane < 1.00 ug/L
1,2-Dibromoethane < 1.00 ug/L
1,1-Dichloroethane < 1.00 ug/L
1,2-Dichloroethane < 1.00 ug/L
1,4-Dichlorobenzene < 1.00 ug/L
1,2-Dichlorobenzene < 1.00 ug/L
1,3-Dichlorobenzene < 1.00 ug/L
l,1-Dichloroethylene < 1.00 ug/L
trans-1,2-Dichloroethylene < 1.00 ug/L
1,2-Dichloropropane < 1.00 ug/L
cis-1,3-Dichloropropylene < 1.00 ug/L
tr:ins-i,3-Dichloropropylene < 1.00 1:`1
Ethyl benzene < 1.00 ug/L
Methylene chloride < 1.00 ug/L
1,1,2,2-Tetrachloroethane < 1.00 ug/L
Tetrachloroethylene < 1.00 ug/L
Toluene < 1.00 ug/L
1,1,1-Trichloroethane < 1.00 ug/L
1,1,2-Trichloroethane < 1.00 ug/L
Trichloroethylene < 1.00 ug/L
Trichlorofluoromethane <5.00 ug/L
Vinyl chloride <5.00 ug/L
Additional Compounds
Acrolein <50.0 ug/L
Acrylonitrile <10.0 ug/L
I hereby certify that 1.have reviewed and approve these data. (,tom
Laboratory Representa ive
642 Tamco Road * Reidsville, NC 27320
[phone] Ph * [phone] Fax

MERITECH INC.
F ENVIRONMENTAL LABORATORIES
, Laboratory Certification No. 165
Client: Louisburg WR' Date Sampled 09/19/17
110 West Nash Street Digested 09/21/17
Louisburg,NC 27549 Analysis 09/27/17
Attention Richard Collins Analyst: CWL
NPDES#
EPA 1631 Low Level Mercury Analysis
Meritech ID# Sample ID Result Reporting Limit
MBLK0728UU Method Blank <0.5 ng/L 0.5 ng/L
M09211705 Field Blank 1.32 ng/L 1.0 ng/L
M09211706 Effluent 6.70 ng/L 1.0 ng/L
M09211707 Field Blank 1.74 ng/L 1.0 ng/L
M09211708 Influent 82.4 ng/L 1.0 ng/L
I hereby certify that I have reviewed and approve these data.
--€20(7
Laboratory Representative
642 Tamco Rd - PO Box 27 - Reidsville, NC 27320
[phone] Ph - [phone] Fax
E-Mail: [e-mail]

3-10-2016 Chain of Custody Record (COC) NPDES#:
MERITECH INC. Client: Lo � IS;bIIur WI� F Phone:
J Address: L..,o(..c) S b v�r'G BUG Fax:
,, ENVIRONMENTAL LABORATORIES �J Email:
: 642 Tamco Rd. Phone: [phone] Project:
Reidsville NC 27320 Fax: [phone] // P.O.#:
Email: [e-mail] Attention' �! Gii�rC Go/l,•n S How would you like your Report sent?
Circle all that apply: Email (preferred) Fax Mail
WWW.meritechlabs.com
EPA 1631 Person Taking Sample(Sign/Print): ,/f�.__ _ /�cA.. �Lt A S geen S
Sample Location/ ID# Date Time Bottle, Tubing Sampler. In House Cooler
P Sampling Site Description 245.1.Result (ppt)
Lot# ,L'ot#' 'CH/DH Preservation #
Field Blank 9/19117 /3.51/ PGOy G/oc.id; (/Q6.�rn /LI,.d 5'0ES" -El iN7A , /ill< ,.. ir
9 ,-mil L„€,n_,' 9/I yll;,356 i i E i 1-) . II °;
F/ tea,-1-
1 Fi id glank 'i19117/yv5 ll E.. I II Ii I N °H
I
rb, �✓rF'l cAQ-n4-9/19/1-7 11707 II E- i II 11 ,� I-1 a°q
Method of Comments: J
Shipment:
D UPS
❑ Fed Ex Are these results for regulatory purposes? Yes id No ❑
D Hand Delivery
Relinquished D te:9J//-7 �SrO Time: Received by: Date: Time:
❑ Relinquished by: Date: Time: Received by: Date: Time:
Other
Relinquished by: Date: Time: Received / Date: Time:
,f G 9/a///7- 0800
Released to Lab Secure Area Received from Lab Secure Area

Chain of Custody Record (COC) NPDES#: n a4d0A rt,-2)
i,,
IIIIERITEcII INC. Client: Louisburg Phone: 11 (— i/96—•, 677
,yk ". ' Environmental Laboratories Fax 919 _i(9(o -�g3
y_` - A Division of Water Technology and Control, Inc. Address: I p (nf.kS� Ntja� .- 1) . Email:
642 Tamco Rd Phone [phone] (, (Du 0.e.1) Ac-ZT-c7/ Project: PPA
PO#:
Reidsville, NC Fax: [phone] Turn Around Time*
27320 Email: wtclab(a�bellsouth.net Attention: Ztoit,a.P,4 Ce,11lxss Std (10 days) 3 -5 Day 24-48 Hr
Web Site: www.meritech-labs.com n i I 1 I I
Sample Sampling Dates & Times Person Taking Sample (Signature): Z r 641 Lab Use Only
Location/ID # START END Comp? #of Tests Required On pH OK?
Date Time Date Time Grab? Conts. Ice? C12 OK?
Effluent D9 t9\o r? Cq),°� 01/21(%7 4 18e C 3 TDS, 625 1 jL-
C 1 NH3, Ntot ( H2SO4 )
C 1 Metals - Sb,As,lie,Cd,Cr,Cu,Pb,Ni,Se,Ag,
TI,Zn, Mg,Hardness;Ptot ( w/ HNO3 )
Effluent D AD/I7 6/1 4 D9 � q1 ( ( / D 1 G 2 Cyanide ( w/NaOH ), Oil & Grease ( w/HCI ) "76 —
/ G 3 624 ( w/HCI )
( 1 G 1 Phenols ( w/H2SO4 & CuSO4 ) '—
Comments:
Method of Shipment: LLHg on Separate COC
11UPS
Will these results be used for regulatory purposes?
n Fed Ex Yes I No ( I *R - work must be approved prior to submitting samples.
Relinquished by: Date: Time: Re
n Hand Delivery V L' i1.'.,.3. 69 �� � ('7 !�v y /� leD
l•�� Time: /' ,9
R g.._)ca :i..../ Ti ez Received by: Date: Time:
Other /4": 7 1730
elinquished by; Date: Time: R ived at I Yby!L---- 5 .' Date: I Time:

,/' Effluent Toxicity Report Form-Chronic Fathead Minnow Multi-Concentration Test Date:3/22/2018
/Facility: Louisburg ? NPDES#NC00 20231 Pipe#: County: Franklin
Laboratory:/mewl
h, I (Lab#NC,027) Comments'
:.
Signature ofdgiSe to ' ; esp? I4"Chatg
:).----7-7 --) .j
P -
Signature of Laboratory Supervisor
i'1AIL ORIGINAL TO: Water Sciences Section
Aquatic Toxicology Branch
Division of Water Resources
1621 Mail Service Center
Raleigh,N.C.27699-1621
Test Initiation Date/Time 3/13/2018 3:36 PM Avg Wt/Surv.Control 0.859 Test Organisms
%Eff. Repl. 1 2 3 4 r Cultured In-House
Control Surviving# 10 10 10 10 %Survival 100.0 7- Outside Supplier
Original# 10 10 10 10
Wt/original(mg) 0.812 0.915 0.808 0.901 Avg Wt(mg) 0.859 Hatch Date: 3/12/18
3.25 Surviving# 10 10 10 10 %Survival 100.0 Hatch Time: 3:00 pm CT
Original# 10 10 10 10
Wt/original(mg) 0.885 0.897 0.806 0.836 Avg Wt(mg) 0.856
6.5 Surviving# 10 10 10 10 %Survival 100.0
Original# 10 10 10 10
Wt/original(mg) 0.872 0.875 1.002 0.857 Avg Wt(mg) 0.902
13 Surviving# 10 10 10 10 %Survival 100.0
Original# 10 10 10 10
Wt/original(mg) 0.932 0.813 0.953 0.886 Avg Wt(mg) 0.896
26 Surviving# 10 10 10 10 %Survival 100.0
Original# 10 10 10 10
Wt/original(mg) 0.908 0.802 0.859 0.896 Avg Wt(mg) 0.866
52 Surviving# 10 10 10 10 %Survival 100.0
Original# 10 10 10 10
Wt/original(mg) 0.904 0.925 0.827 0.958 Avg Wt(mg) 0.904
Water Quality Data Day
Control 0 1 2 3 4 5 6
pH(SU)Init/Fin 8.07 / 7.98 8.10 / 7.88 8.17 / 7.76 8.18 / 7.78 8.18 / 7.77 8.24 / 8.13 8.26 / 7.67
DO(mg/L) Init/Fin 7.89 / 7.15 7.66 / 6.70 7.77 / 6.49 7.42 / 6.49 7.40 / 6.54 7.84 / 7.09 7.49 / 6.08
Temp(C)Init/Fin 24.9 / 24.9 24.6 / 24.8 25.2 / 24.3 24.8 / 25.0 24.1 / 24.3 24.3 / 25.3 25.3 / 24.7
High Concentration o 1 2 3 a 5 6
pH(SU)!nit/Fin 7.84 / 7.95 7.99 / 8.00 7.85 / 7.86 7.95 I 7.89 7.91 / 7.80 7.96 / 8.03 8.09 / 7.83
DO(mg/L) Init/Fin 7.99 / 7.16 7.77 / 6.70 7.98 / 6.43 7.58 / 6.51 7.73 / 6.41 7.76 / 7.03 7.51 / 6.29
Temp(C)Init/Fin 25.0 / 25.6 24.6 / 25.4 25.4 / 24.6 25.8 / 25.7 25.0 / 24.5 24.7 / 25.6 25.4 / 25.2
Sample 1 2 3 Survival Growth Overall Result
Collection Start Date 3/12/2018 3/14/2018 3/15/2018 Normal [-I Fl ChV >52
Grab Horn.Var. Ji I F!
Composite(Duration) 24.4 24.1 24.8 NOEC 52 52
Hardness(mg/L) 48 48 48 LOEC >52 >52
Alkalinity(mg/L) 76 75 73 ChV >52 >52
Conductivity(umhos/cm) 466 451 436 Method Steel's Dunnett's
Chlorine(mg/L) <0.1 <0.1 <0.1
Temp.at Receipt('C) 1.3 0.9 0.6 'Stats Survival Growth
Conc. Critical Calculated Critical Calculated
Dilution H2O Batch# 1248 1249 1250 3.25 10 18 2.41 0.0758
Hardness(mg/L) 42 46 46 6.5 10 18 2.41 -1.0736
Alkalinity(mg/L) 52 51 54 13 10 18 2.41 -0.9347
Conductivity(umhos/cm) 193 213 208 26 10 18 2.41 -0.1831
52 10 18 2.41 -1.1241

/
/
f 1 Effluent Toxicity Report Form-Chronic Fathead Minnow Multi-Concentration Test Date:6/21/2018
Facility: Louisburg WWTP/ NPDES#NC00 20231 Pipe#: County: Franklin
Laboratory: Meriteeh�lInc.Lab#�IyCp274 Comments I
x / JA/I / ._-)
c
Signature o perator rr r ons(le,Charge _
Signature of Laboratory Supervisor
MAIL ORIGINAL TO: Water Sciences Section
Aquatic Toxicology Branch
Division of Water Resources
1621 Mail Service Center
Raleigh,N.C.27699-1621
Test Initiation Date/Time 6/12/2018 4:46 PM Avg Wt/Surv.Control 0.730 Test Organisms
%Eff. Repl. 1 2 3 4 r Cultured In-Hou
Control Surviving# 7 10 9 8 %Survival 85.0 Pe Outside Supplie
Original# 10 10 10 10
Wt/original(mg) 0.472 0.753 0.641 0.623 Avg Wt(mg) 0.622 Hatch Date: 6/11/18
3.25 Surviving# 10 10 10 10 %Survival 100.0 Hatch Time: 3:00 pm C
Original# 10 10 10 10
Wt/original(mg) 0.636 0.505 0.561 0.578 Avg Wt(mg) 0.570
6.5 Surviving# 4 7 10 10 %Survival 77.5
Original# 10 10 10 10
Wt/original(mg) 0.357 0.574 0.639 0.637 Avg Wt(mg) 0.552
13 Surviving# 10 9 10 9 %Survival 95.0
Original# 10 10 10 10
Wt/original(mg) 0.614 0.647 0.635 0.603 Avg Wt(mg) 0.625
26 Surviving# 10 9 10 9 %Survival 95.0
Original# 10 10 10 10
Wt/original(mg) 0.618 0.610 0.648 0.673 Avg Wt(mg) 0.637
52 Surviving# 10 9 10 9 %Survival 95.0
Original# 10 10 10 10
Wt/original(mg) 0.606 0.628 0.732 0.600 Avg Wt(mg) 0.642
Nater Quality Data Day
Control 0 1 2 3 4 5 6
pH(SU)Init/Fin 8.23 17.90 8.15 17.72 8.09 / 7.78 8.19 / 8.01 8.23 / 8.05 8.25 17.77 8.09 / 7.71
DO(mg/L) Init/Fin 7.74 16.89 7.79 16.50 7.80 / 6.56 7.76 / 7.71 8.06 17.74 8.21 16.99 7.84 16.46
Temp(C)Init/Fin 24.3 124.2 24.0 125.0 24.9 124.1 24.3 / 24.1 24.0 / 24.8 24.5 / 24.0 24.5 / 24.1
High Concentration 0 1 2 3 4 5 6
pH(SU)Init/Fin 7.98 / 7.53 7.99 / 7.84 7.97 / 7.86 8.03 / 8.15 8.23 / 8.05 8.27 / 7.76 8.10 / 7.81
DO(mg/L) Init/Fin 7.78 / 6.89 7.75 16.66 7.87 / 6.87 7.80 / 7.91 8.13 / 7.60 8.11 / 6.72 7.82 / 6.58
Temp(C)Init/Fin 25.4 / 24.6 24.7 / 24.9 24.5 / 24.6 24.9 124.1 24.2 / 24.4 25.3 / 24.2 25.2 / 24.7
Sample 1 2 3 Survival Growth Overall Result
Collection Start Date 6/11/2018 6/13/2018 6/14/2018 Normal ri Ft ChV >52
Grab Horn.Var. n Fl
Composite(Duration) 23.8 23.2 23.8 NOEC 52 52
Hardness(mg/L) 42 60 42 LOEC >52 >52
Alkalinity(mg/L) 67 68 70 ChV >52 >52
:onductivity(umhos/cm) 402 430 415 Method Steel's Dunnett's
Chlorine(mg/L) <0.1 <0.1 <0.1
Temp.at Receipt(°C) 1.4 1.3 1.2 Stats Survival Growth
Conc. Critical Calculated Critical Calculated
Dilution H2O Batch# 1277 _1278 1279 1280 3.25 10 24.0 2.41 0.9161
Hardness(mg/L) 44 42 42 44 6.5 10 17.5 2.41 1.2361
Alkalinity(mg/L) 55 55 52 51 13 10 22.0 2.41 -0.0438
;onductivity(umhos/cm) 197 181 206 203 26 10 22.0 2.41 -0.2630
52 10 22.0 2.41 -0.3375
DWQ Form AT-5(1/04)

. / Effluent Toxicity Report Form-Chronic Fathead Minnow Multi-Concentration Test Date:10/5/2018
Facility: Louisburg / NPDES#NCOO 20231 Pipe#: County: Franklin
Laboratory: Met'ech c. (Lab# 277 Comments'
x / 1 ✓`
Signature of ra r Resp le(. h ge
Signature of Laboratory Supervisor
MAIL ORIGINAL TO: Water Sciences Section
Aquatic Toxicology Branch
Division of Water Resources
1621 Mail Service Center
Raleigh,N.C.27699-1621
Test Initiation Date/Time 9/25/2018 4:25 PM Avg Wt/Surv.Control 0.849 Test Organisms
%Eff. Repl. 1 2 3 4 I_ Cultured In-House
Control Surviving# 10 10 10 9 %Survival 97.5 7 Outside Supplier
Original# 10 10 10 10
Wt/original(mg) : 0.858 0.826 0.874 0.753 Avg Wt(mg) 0.828 Hatch Date: 9/24/18
3.25 Surviving# 10 10 10 10 %Survival 100.0 Hatch Time: 3:00 pm CT
Original# 10 10 10 10
Wt/original(mg) 0.765 0.749 0.854 0.809 Avg Wt(mg) 0.794
I 6.5 I Surviving# 10 10 10 10 %Survival 100.0
Original# 10 10 10 10
Wt/original(mg) 0.772 0.803 0.756 0.862 Avg Wt(mg) 0.798
13 Surviving# 10 9 10 10 %Survival 97.5
Original# 10 10 10 10
Wt/original(mg) 0.751 0.831 0.829 0.806 Avg Wt(mg) 0.804
26 Surviving# 10 10 10 10 %Survival 100.0
Original# 10 10 10 10
Wt/original(mg) 0.837 0.714 0.749 0.858 Avg Wt(mg) 0.790
I 52 Surviving# 10 10 9 10 %Survival 97.5
Original# 10 10 10 10
Wt/original(mg) 0.817 0.792 0.737 0.707 Avg Wt(mg) 0.763
Water Quality Data Day
Control 0 1 2 3 4 5 6
pH(SU)Init/Fin 8.02 / 7.73 8.16 / 7.90 8.05 / 7.85 8.09 / 8.07 8.15 / 8.05 8.24 17.83 8.21 / 7.84
DO(mg/L) Init/Fin 8.25 / 6.50 7.62 16.88 8.21 / 6.95 7.72 18.01 8.08 / 7.75 8.09 / 6.67 7.78 / 7.09
Temp(C)Init/Fin 24.6 / 24.6 24.8 / 24.9 24.2 / 24.8 24.5 / 24.2 24.4 / 25.6 24.5 / 24.6 24.2 / 24.1
High Concentration 0 1 2 3 4 5 6
pH(SU)Init/Fin 7.85 / 7.84 7.96 / 7.95 7.87 / 7.78 7.93 18.16 8.19 / 8.12 8.23 / 7.67 8.01 17.81
DO(mg/L) Init/Fin 8.18 / 6.75 7.60 / 7.08 8.13 / 6.84 7.81 / 7.90 7.98 / 7.72 7.97 / 6.11 7.61 / 6.95
Temp(C)Init/Fin 24.2 / 24.4 24.6 / 24.4 24.5 / 24.4 24.4 / 24.2 25.1 / 25.5 24.4 / 24.7 24.3 / 24.8
Sample 1 2 3 Survival Growth Overall Result
Collection Start Date 9/24/2018 9/26/2018 9/27/2018 Normal ri Fl ChV >52
Grab Horn.Var. ri FI
Composite(Duration) 23.6 24.1 24.1 NOEC 52 52
Hardness(mg/L) 40 41 42 LOEC >52 >52
Alkalinity(mg/L) 63 69 69 ChV >52 >52
Conductivity(umhos/cm) 374 413 410 Method Steel's Dunnett's I
Chlorine(mg/L) <0.1 <0.1 <0.1
Temp.at Receipt(°C) 1.5 1.7 1.3 Stats Survival Growth
Conc. Critical Calculated Critical Calculated
Dilution H2O Batch# 1310 1311 1312 1313 3.25 10 20 2.41 0.9182
Hardness(mg/L) 42 42 42 43 6.5 10 20 2.41 0.8086
Alkalinity(mg/L) 51 54 52 56 13 10 18 2.41 0.6441
Conductivity(umhos/cm) 178 209 206 214 26 10 20 2.41 1.0484
52 10 18 2.41 1.7679
n,.,,, r..-.... Al-G 14/f,1

Effluent Toxicity Report Form-Chronic Fathead Minnow Multi-Concentration Test Date:12/20/2018
Facility: Louisburg NPDES#NCO() 20231 Pipe#: County: Franklin
Laboratory: Me- I '.(Lab#NCB - Comments'
x AillPYIM AWI_
Signature of Op-r� ,-sponsi+ - arge 111111
,-- Jrz_g
Signature of Laboratory Supervisor
MAIL ORIGINAL TO: Water Sciences Section
Aquatic Toxicology Branch
Division of Water Resources
1621 Mail Service Center
Raleigh,N.C.27699-1621
rest Initiation Date/Time 12/11/2018 5:10 PM Avg Wt/Surv.Control 0.749 Test Organisms
%Eff. Repl. 1 2 3 4 r Cultured In-House
Control Surviving# 10 10 9 9 %Survival 95.0 I✓ Outside Supplier
Original# 10 10 10 10
Wt/original(mg) 0.675 0.866 0.580 0.730 Avg Wt(mg) 0.713 Hatch Date: 12/10/18
3.25 Surviving# 10 9 10 10 %Survival 97.5 Hatch Time: 3:00 pm CT
Original# 10 10 10 10
Wt/original(mg) 0.708 0.649 0.757 0.692 Avg Wt(mg) 0.702
6.5 Surviving# 10 10 10 8 %Survival 95.0
Original# 10 10 10 10
Wt/original(mg) 0.733 0.675 0.654 0.580 Avg Wt(mg) 0.661
13 Surviving# 10 10 10 10 %Survival 100.0
Original# 10 10 10 10
Wt/original(mg) 0.629 0.809 0.765 0.735 Avg Wt(mg) 0.735
26 Surviving# 10 10 10 10 %Survival 100.0
Original# 10 10 10 10
Wt/original(mg) 0.703 0.702 0.619 0.631 Avg Wt(mg) 0.664
52 Surviving# 8 10 10 10 %Survival 95.0
Original# 10 10 10 10
Wt/original(mg) 0.596 0.802 0.705 0.693 Avg Wt(mg) 0.699
Vater Quality Data Day
Control 0 1 2 3 4 5 6
pH(SU)Init/Fin 7.85 / 7.73 7.93 / 7.94 8.06 / 7.65 8.11 / 8.02 8.16 / 8.00 8.23 / 7.96 8.18 / 7.89
DO(mg/L) Init/Fin 7.48 / 7.09 7.65 / 7.20 7.81 / 6.75 7.55 / 7.52 7.72 / 7.64 8.02 / 7.13 7.77 / 7.25
Temp(C)Init/Fin 24.8 / 25.2 24.7 / 24.9 25.1 / 24.5 25.3 / 25.2 24.1 / 25.3 24.5 / 24.3 24.2 / 25.9
High Concentration 0 1 2 3 4 5 6
pH(SU)Init/Fin 7.67 / 7.86 7.90 / 7.87 7.81 / 7.85 7.86 18.06 8.08 / 8.04 8.12 / 7.84 8.02 / 7.73
DO(mg/L) Init/Fin 7.63 / 7.26 7.56 / 7.02 7.96 / 7.19 7.69 17.40 7.60 / 7.68 7.94 / 7.04 7.68 / 6.83
Temp(C)Init/Fin 25.2 / 24.6 25.0 / 24.3 25.1 / 25.1 25.2 124.2 25.3 124.3 24.5 / 24.7 24.8 / 24.2
Sample 1 2 3 Survival Growth Overall Result
Collection Start Date 12/10/2018 12/12/2018 12/13/2018 Normal ri FJ ChV >52
Grab Hom.Var. ri F l
Composite(Duration) 24.4 24.3 24.0 NOEC 52 52
Hardness(mg/L) 40 40 40 LOEC >52 >52
Alkalinity(mg/L) 61 60 61 ChV >52 >52
;onductivity(umhos/cm) 407 366 354 Method Steel's Dunnett's
Chlorine(mg/L) <0.1 <0.1 <0.1
Temp.at Receipt(°C) 2.1 1.8 1.4 Stats Survival Growth
Conc. Critical Calculated Critical Calculated
Dilution H2O Batch# 1342 1343 1344 1345 3.25 10 20 2.41 0.2076
Hardness(mg/L) 44 44 44 46 6.5 10 19 2.41 0.9640
Alkalinity(mg/L) 53 46 50 53 13 10 22 2.41 -0.4013
;onductivity(umhos/cm) 195 191 205 211 26 10 22 2.41 0.9040
52 10 19 2.41 0.2537