NC0023876_Application_20101129

City of Burlington
Telephone [phone] • Fox [phone]
r�
P.O. Box 1358
Burlington, NC 27216-1358
Request to Renew NPDES Permit
City of Burlington NPDES Permit
Permit #: NCO023876
Ms. Dina Sprinkle
NCDENR/DWQ/NPDES
1617 Mail Service Center
Raleigh, NC 20699-1617
Date: November 29, 2010
SUBJECT: NPDES Renewal for Permit # NCO023876 —South Burlington WWTP
Dear Ms. Sprinkle,
The City of Burlington, NC requests renewal of NPDES Permit # NCO023876. Enclosed are one
original and two copies of the NPDES form 2A.
In addition, we have included copies of the TCLP sludge analysis and Priority Pollutant Analysis to
support the data included in the renewal.
The operational data required by permit renewal is taken from the period between September, 2007
through August 2010.
All toxicity data that was previously submitted has been summarized and is included as an
attachment to this renewal package.
Thank you for your consideration of this permit renewal.
Please contact us if you have questions for us regarding these comments.
Respectfully Submitted,
�" (�' g;'
Robert C. Patterson, Jr., PE
Water Resources Director
City of Burlington
\\Cobutil\utilities serve r\Uti ls\Wa stewater\N PD ESPermits\2010_Letter_NPDESPermitRenewal_SBWWTP.doc

1) 1�wg co P-f
FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
South Burlington, NCO023876 I?pnn�nfal Cape Fear
FORM ��.,.,�.s'-2A 7---
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 13.6.
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 DEC 0112010
3. Is otherwise required by the permitting authority to submit results of toxicity testing. �._...__.,
D F? 0,.] ,LI-fY
F. Industrial User Discharges and RCRA/CERCLA Wastes. A treatment works that accept ss`wasteWaMr from any
significant industrial users (SIUs) 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)
NPDES FORM 2A Additional Information

South Burlington WWTP, NCO023876 Renewal Cape Fear
BASIC APPLICATION INFORMATION
PART A. BASIC APPLICATION INFORMATION FOR ALL APPLICANTS:
I All treatment works must complete questions A.1 through A.8 of this Basic Application Information Packet
A.I. Facility Information.
Facility Name South Burlington WWTP
Mailing Address
Burlington NC 27216-1358
Contact Person
Title Chief Operator
Telephone Number [phone]
Facility Address 2471 Boywood Road
(not P.O. Box) Graham NC 27253
A.2. Applicant Information. If the applicant is different from the above, provide the following:
Applicant Name
Mailing Address
Burlington NC 27216-1358
Contact Person Robert C. Patterson Jr
Title Director of Water Resources
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 NCO023876
PSD
UIC Other Air- 06695R05
RCRA Other S.W. NCG-110000
Other Land Application- W00000520
Other Compost- W00021632
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 Elon
3,526
_ Separate
Municipal
Town of Gibsonville
2,223
Separate _
Municipal
Village of Alamance
312
Separate
Municipal
Town of Swepsonville
1100
Separate
Municipal
City of Burlington
30500
Separate
Municipal
Total population served ___ _37,661
NPDES FORM 2A Additional Information

South Burlington WWTP, NCO023876 I Renewal I Cape Fear
.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 121" month of `this year' occurring no more than three months prior to this application submittal.
a. Design flow rate 12.0 MGD
Two Years Ago Last Year This Year
b. Annual average daily flow rate 6.0 6.7 7.1
C. Maximum daily flow rate 16.8 16.4 20.9
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
ii. Discharges of untreated or partially treated effluent
iii. Combined sewer overflow points
iv. Constructed emergency overflows (prior to the headworks)
V. Other
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
If yes, provide the following for each surface impoundment:
C.
Cl
Location:
Annual average daily volume discharge to surface impoundment(s)
Is discharge ❑ continuous or ❑ intermittent?
Does the treatment works land -apply treated wastewater?
If yes, provide the following for each land application site:
Location:
Number of acres:
Annual average daily volume applied to site:
Is land application ❑ continuous or ❑ intermittent?
Does the treatment works discharge or transport treated or untreated wastewater to another
treatment works?
0
0
0
AW
Ovdel-91
❑ Yes ® No
MGD
❑ Yes ® No
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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?
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
South Burlington WWTP, NCO023876 Renewal Cape Fear
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 Outall.
a. Ouffall number 001
b. Location City of Burlington
27216
(City or town, if applicable)
(Zip Code)
Alamance
NC
(County)
(State)
36 04' 04.55"
79 22' 26.38"
(Latitude)
(Longitude)
C. Distance from shore (if applicable) NA
ft.
d. Depth below surface (if applicable) NA
ft.
e. Average daily flow rate 7.1
MGD
f. Does this outfall have either an intermittent or a periodic discharge? ❑ 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 Great Alamance Creek
b. Name of watershed (if known) Cape Fear River Basin
United States Soil Conservation Service 14-digit watershed code (if known):
C. Name of State Management/River Basin (if known): Cape Fear River
United States Geological Survey 8-digit hydrologic cataloging unit code (if known): 03030002
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): _ mg/i of CaCO3
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington, NCO023876
Renewal
Cape Fear
A.11. Description of Treatment
a. What level of treatment are provided? Check all that apply.
® Primary ® Secondary
® Advanced ❑ Other. Describe:
b. Indicate the following removal rates (as applicable):
Design BOD5 removal or Design CBOD5 removal 85 %
Design SS removal 85 %
Design P removal 50% (2mg/L Qtr. Avg.) %
Design N removal 0 %
Other %
C. What type of disinfection is used for the effluent from this outfall? If disinfection varies by season, please describe:
Gas Chloriine
If disinfection is by chlorination is dechlorination used for this ouffall? ® 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
discharqed. 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)
6.2
S.U.
pH (Maximum)
7.2
s.u.
Flow Rate
21.3
MGD
6.9
MGD
1096
Temperature (Winter)
21.0
celsius
15.7
Celsius
302
Temperature (Summer)
28.0
celsius
23.0
celsius
448
* For pH please report a minimum and a maximum daily value
MAXIMUM DAILY
AVERAGE DAILY DISCHARGE
POLLUTANT
DISCHARGE
ANALYTICAL
MUMDL
Conc.
Units
Conc.
Units
Number of
METHOD
Samples
CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS
BIOCHEMICAL OXYGEN
BOD5
70.1
m /L
7.4
m /L
751
SM 5210 B
2
DEMAND (Report one)
CBOD5
NA
NA
NA
NA
NA
NA
NA
FECAL COLIFORM
3500
/100ml
25.5
/100ml
751
SM 9222 D
1
TOTAL SUSPENDED SOLIDS (TSS)
51.6
mg/L
8.1
mg/L.
751
SM 2540 n
75
END OF PART A.
REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS
OF FORM 2A YOU MUST COMPLETE
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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.
614,429 GPD
Briefly explain any steps underway or planned to minimize inflow and infiltration.
We currently have a program to locate and prioritize I & I sources. We are addressing these issues as money is available.
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 '% 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? ® 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: Synagro
Mailing Address: 6220- A Hackers Bend Ct.
Winston- Salem, NC 27103
Telephone Number: [phone] [phone]
Responsibilities of Contractor: Biosolids removal & Land Application
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 13.5
for each. (If none, go to question B.6.)
a. List the ouffall number (assigned in question A.9) for each outall 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
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington, NCO023876
Renewal
Cape Fear
C. If the answer to B.5.b is "Yes," briefly describe, including new maximum daily inflow rate (if applicable).
Deep Bed De -nitrification Sand -filters / Aeration Basin Modifications
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/DDNYYY MM/DDNYYY
Begin Construction 02/01/2011
End Construction 12/01/2014
- Begin Discharge 08/01/2012 / 1
Attain Operational Level 12/01/2014
e. Have appropriate permits/clearances concerning other Federal/State requirements been obtained? ❑ Yes ❑ No
Describe briefly: Phase I is Tertiary Filter Improvements for which all permits have been obtained.
Phase II is the Nitrogen Removal Improvements which is currently in the design phase.
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)
8.5
mg/L
0.33
mg/L
751
SM 4500 NH3 F
0.10
CHLORINE (TOTAL
40.0
Ug/L
2.20
ug/L
750
SM 4500 Cl G
15
RESIDUAL, TRC)
DISSOLVED OXYGEN
9.4
mg/L
7.5
mg/L
750
Hach 10360
1.0
TOTAL KJELDAHL
5.5
mg/L
2.4
mg/L
156
SM 4500 B,E
1.0
NITROGEN (TKN)
NITRATE PLUS NITRITE
14.9
mg/L
4.8
mg/L
156
SM 4500 NO3 E
0.10
NITROGEN
OIL and GREASE
<5
mg/L
<5
mg/L
9
EPA 1664A
5
PHOSPHORUS (Total)
3.3
mg/L
0.9
mg/L
158
SM 4600 P E
.05
TOTAL DISSOLVED SOLIDS
825
mg/L
741
mg/L
3
SM 2540 C
10
(TDS)
OTHER Conductivity
1782
Umhos
1084
Umhos
749
sM 2510 B
10
END OF PART B.
REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS
OF FORM 2A YOU MUST COMPLETE
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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:
® 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 .
Signature
Telephone number [phone]
j
Date signed __ __ / ( 136 / Z,6t 0
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
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
South Burlington, NCO023876
PERMIT ACTION REQUESTED:
Renewal
RIVER BASIN:
Cape Fear
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.)
POLLUTANT
MAXIMUM DAILY DISCHARGE
AVERAGE DAILY DISCHARGE
ANALYTICAL
METHOD
MUMDL
Conc.
Units
Mass
Units
Conc.
Units
Mass
Units
Number
of
Samples
METALS (TOTAL RECOVERABLE), CYANIDE, PHENOLS, AND HARDNESS.
ANTIMONY
<25
ppb
<25
ppb
3
EPA 200.7
25
ARSENIC
<10
ppb
<10
ppb
20
EPA 200.7
10
BERYLLIUM
<5
ppb
<5
ppb
3
EPA 200.7
5
CADMIUM
<2
ppb
<2
ppb
20
EPA 200.7
2
CHROMIUM
<5
ppb
<5
ppb
21
EPA 200.7
5
COPPER
29
ppb
7.2
ppb
85
EPA 200.7
2
LEAD
<10
ppb
<10
ppb
20
EPA 200.7
10
MERCURY
9.5
ppt
3.5
ppt
35
EPA 1631
1
NICKEL
<10
ppb
<10
ppb
20
EPA 200.7
10
SELENIUM
<10
ppb
<10
ppb
20
EPA 200.7
10
SILVER
<5
ppb
<5
ppb
37
EPA 200.7
5
THALLIUM
<20
ppb
<20
ppb
3
EPA 200.7
20
ZINC
130
ppb
62
ppb
85
EPA 200.7
10
CYANIDE
<10
ppb
<10
ppb
36
SM450OCN E
10
TOTAL PHENOLIC
COMPOUNDS
<10
ppb
<10
ppb
3
EPA 420.1
10
HARDNESS (as CaCO3)
61.7
ppm
56.4
ppm
3
SM2340B
.662
Use this space (or a separate sheet) to provide information on other metals requested by the permit writer
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington, NCO023876
Renewal
Cape Fear
Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.)
MAXIMUM DAILY DISCHARGE
AVERAGE DAILY DISCHARGE
POLLUTANT
ANALYTICAL
ML/MDL
Number
Conc.
Units
Mass
Units
Conc.
Units
Mass
Units
of
METHOD
Samples
VOLATILE ORGANIC COMPOUNDS
ACROLEIN
<50
ug/L
<50
ug/L
3
EPA 624
50
ACRYLONITRILE
<10
ug/L
<10
ug/L
3
EPA 624
10
BENZENE
<1
ug/L
<1
ug/L
3
EPA 624
1
BROMOFORM
1.34
ug/L
<1
ug/L
3
EPA 624
1
CARBON
<1
ug/L
<1
ug/L
3
EPA 624
1
TETRACHLORIDE
CHLOROBENZENE
<1
ug/L
<1
ug/L
3
EPA 624
1
CHLORODIBROMO-
9.08
ug/L
3.0
ug/L
3
EPA 624
1
METHANE
CHLOROETHANE
<5
ug/L
<5
ug/L
3
EPA 624
5
2-CHLOROETHYLVINYL
<5
ug/L
<5
ug/L
3
EPA 624
5
ETHER
CHLOROFORM
13.5
ug/L
7.7
ug/L
3
EPA 624
1
DICHLOROBROMO-
15.2
ug/L
6.6
ug/L
3
EPA 624
1
METHANE
1,1-DICHLOROETHANE
<1
ug/L
<1
ug/L
3
EPA 624
1
1,2-DICHLOROETHANE
<1
ug/L
<1
ug/L
3
EPA 624
1
TRANS-I,2-DICHLORO-
<1
ug/L
<1
ug/L
3
EPA 624
1
ETHYLENE
1,1-DICHLORO-
<1
ug/L
<1
ug/L
3
EPA 624
1
ETHYLENE
1,2-DICHLOROPROPANE
<1
ug/L
<1
ug/L
3
EPA 624
1
1,3-DICHLORO-
<1
ug/L
<1
ug/L
3
EPA 624
1
PROPYLENE
ETHYLBENZENE
<1
ug/L
<1
ug/L
3
EPA 624
1
METHYL BROMIDE
<5
ug/L
<5
ug/L
3
EPA 624
5
METHYL CHLORIDE
<5
ug/L
<5
ug/L
3
EPA 624
5
METHYLENE CHLORIDE
<1
ug/L
<1
ug/L
3
EPA 624
1
1,1,2,2-TETRA-
<1
ug/L
<1
ug/L
3
EPA 624
1
CHLOROETHANE
TETRACHLORO-
<1
ug/L
<1
ug/L
3
EPA 624
1
ETHYLENE
TOLUENE
<1
ug/L
<1
ug/L
3
EPA 624
1
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
South Burlington, NCO023876
PERMIT ACTION REQUESTED:
Renewal
RIVER BASIN:
Cape Fear
Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.)
POLLUTANT
MAXIMUM DAILY DISCHARGE
AVERAGE DAILY DISCHARGE
ANALYTICAL
METHOD
MUMDL
Conc.
Units
Mass
Units
Conc.
Units
Mass
Units
Number
of
Samples
1,1,1-
TRICHLOROETHANE
<1
ug/L
<1
ug/L
3
EPA 624
1
1,1,2
TRICHLOROETHANE
<1
ug/L
<1
ug/L
3
EPA 624
1
TRICHLOROETHYLENE
<1
1
ug/L
<1
ug/L
1
3
1
EPA 624
___r
1
VINYL CHLORIDE
<5
ug/L
<5
ug/L
3
EPA 624
5
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
<10
ug/L
<10
ug/L
3
EPA 625
10
2-CHLOROPHENOL
<10
ug/L
<10
ug/L
3
EPA 625
10
2,4-DICHLOROPHENOL
<10
ug/L
<10
ug/L
3
EPA 625
10
2,4-DIMETHYLPHENOL
<10
ug/L
<10
ug/L
3
EPA 625
10
4,6-DINITRO-0-CRESOL
<50
ug/L
<50
ug/L
3
EPA 625
50
2,4-DINITROPHENOL
<50
ug/L
<60
ug/L
3
EPA 625
50
2-NITROPHENOL
<10
ug/L
<10
ug/L
3
EPA 625
10
4-NITROPHENOL
<50
ug/L
<50
ug/L
3
EPA 625
50
PENTACHLOROPHENOL
<50
ug/L
<50
ug/L
3
EPA 625
50
PHENOL
<10
ug/L
<10
ug/L
3
EPA 625
10
2,4,6-
TRICHLOROPHENOL
<10
ug/L
<10
ug/L
3
EPA 625
10
Use this space (or a separate sheet) to provide information on other acid -extractable compounds requested by the permit writer
BASE -NEUTRAL COMPOUNDS
ACENAPHTHENE
<10
ug/L
<10
ug/L
3
EPA 625
10
ACENAPHTHYLENE
<10
ug/L
<10
ug/L
3
EPA 625
10
ANTHRACENE
<10
ug/L
<10
ug/L
3
EPA 625
10
BENZIDINE
<50
ug/L
<50
ug/L
3
EPA 625
50
BENZO(A)ANTHRACENE
<10
ug/L
<10
ug/L
3
EPA 625
10
BENZO(A)PYRENE
<10
ug/L
<10
ug/L
3
EPA 625
10
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington, NCO023876
Renewal
Cape Fear
Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.)
MAXIMUM DAILY DISCHARGE
AVERAGE DAILY DISCHARGE
POLLUTANT
ANALYTICAL
MUMDL
Number
Conc.
Units
Mass
Units
Conc.
Units
Mass
Units
of
METHOD
Samples
3,4 BENZO-
<10
ug/L
<10
ug/L
3
EPA 625
10
FLUORANTHENE
BENZO(GHI)PERYLENE
<10
ug/L
<10
ug/L
3
EPA 625
10
BENZO(K)
<10
ug/L
<10
ug/L
3
EPA 625
10
FLUORANTHENE
BIS (2-CHLOROETHOXY)
<10
ug/L
<10
ug/L
3
EPA 625
10
METHANE
BIS (2-CHLOROETHYL)-
<10
ug/L
<10
ug/L
3
EPA 625
10
ETHER
BIS (2-CHLOROISO-
<10
ug/L
<10
ug/L
3
EPA 625
10
PROPYL)ETHER
BIS (2-ETHYLHEXYL)
<10
ug/L
<10
ug/L
3
EPA 625
10
PHTHALATE
4-BROMOPHENYL
<10
ug/L
<10
ug/L
3
EPA 625
10
PHENYLETHER
BUTYL BENZYL
<10
ug/L
<10
ug/L
3
EPA 625
10
PHTHALATE
2-CHLORO-
<10
ug/L
<10
ug/L
3
EPA 625
10
NAPHTHALENE
4-CHLORPHENYL
<10
ug/L
<10
ug/L
3
EPA 625
10
PHENYLETHER
CHRYSENE
<10
ug/L
<10
ug/L
3
EPA 625
10
DI-N-BUTYL PHTHALATE
<10
ug/L
<10
ug/L
3
EPA 625
10
DI-N-OCTYL PHTHALATE
<10
ug/L
<10
ug/L
3
EPA 625
10
DIBENZO(A,H)
<10
ug/L
<10
ug/L
3
EPA 625
10
ANTHRACENE
1,2-DICHLOROBENZENE
<10
ug/L
<10
ug/L
3
EPA 625
10
1,3-DICHLOROBENZENE
<10
ug/L
<10
ug/L
3
EPA 625
10
1,4-DICHLOROBENZENE
<10
ug/L
<10
ug/L
3
EPA 625
10
3,3-DICHLORO-
<50
ug/L
<50
ug/L
3
EPA 625
50
BENZIDINE
DIETHYL PHTHALATE
<10
ug/L
<10
ug/L
3
EPA 625
10
DIMETHYL PHTHALATE
<10
ug/L
<10
ug/L
3
EPA 625
10
2,4-DINITROTOLUENE
<10
ug/L
<10
ug/L
3
EPA 625
10
2,6-DINITROTOLUENE
<10
ug/L
<10
ug/L
3
EPA 625
10
1,2-DIPHENYL-
<10
ug/L
<10
ug/L
3
EPA 625
10
HYDRAZINE
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington, NCO023876
Renewal
Cape Fear
Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.)
MAXIMUM DAILY DISCHARGE
AVERAGE DAILY DISCHARGE
POLLUTANT
ANALYTICAL
ML/MDL
Number
Conc.
Units
Mass
Units
Conc.
Units
Mass
Units
of
METHOD
Samples
FLUORANTHENE
<10
ug/L
<10
ug/L
3
EPA 625
10
FLUORENE
<10
ug/L
<10
ug/L
3
EPA 625
10
HEXACHLOROBENZENE
<10
ug/L
<10
ug/L
3
EPA 625
10
HEXACHLORO-
<10
ug/L
<10
ug/L
3
EPA 625
10
BUTADIENE
HEXACHLOROCYCLO-
<50
ug/L
<50
ug/L
3
EPA 625
50
PENTADIENE
HEXACHLOROETHANE
<10
ug/L
<10
ug/L
3
EPA 625
10
INDENO(1,2,3-CD)
<10
ug/L
<10
ug/L
3
EPA 625
10
PYRENE
ISOPHORONE
<10
ug/L
<10
ug/L
3
EPA 625
10
NAPHTHALENE
<10
ug/L
<10
ug/L
3
EPA 625
10
NITROBENZENE
<10
ug/L
<10
ug/L
3
EPA 625
10
N-NITROSODI-N-
<10
ug/L
<10
ug/L
3
EPA 625
10
PROPYLAMINE
N-NITROSODI-
<10
ug/L
<10
ug/L
3
EPA 625
10
METHYLAMINE
N-NITROSODI-
<10
ug/L
<10
ug/L
3
EPA 625
10
PHENYLAMINE
PHENANTHRENE
<10
ug/L
<10
ug/L
3
EPA 625
10
PYRENE
<10
ug/L
<10
ug/L
3
EPA 625
10
1,2,4-
TRICHLOROBENZENE
<10
ug/L
<10
uglL
3
EPA 625
10
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
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
Renee -,il
Cape Fear
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 oufalls: 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 EA 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.I. Required Tests.
Indicate the number of whole effluent toxicity tests conducted in the past four and one-half years.
® chronic 27 tests ❑ 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
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
South Burlington WWTP, NCO023876
PERMIT ACTION REQUESTED:
Renewal
RIVER BASIN:
Cape Fear
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.
%
%
%
Control percent survival
%
%
%
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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 ❑ No If yes, describe:
EA. 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)
END OF PART E.
REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS
OF FORM 2A YOU MUST COMPLETE.
NPDES FORM 2A Additional Information

Effluent Toxicity Report Form -Chronic Fathead Minnow Multi -Concentration Test Date:4/27/2010
Facility: South Burlington WWTP NPDES # NC00 23876 Pipe #: 001 County: Alamance
Laborato , Mentech, Inc. Comments
x
Signature/096perator in Responsible Charge
x
Signature of Laboratory Supervisor
MAIL ORIGINAL TO: Environmental Sciences Branch
Division of Water Quality
NC DENR
1621 Mail Service Center
Raleigh, NC 27699-1621
Test Initiation Date/Time 4/13/2010 3:20 PM Avg Wt/Surv. Control 0.733
7-1
% Eff. Repl. 1 2 3 4
Control I Surviving #
Original #
Wt/original (mg)
21.5 Surviving #
Original #
Wt/original (mg)
10
10
1 10
1 8
10
10
10
10
0.714
0.647
0.754
0.654
10
10
10
1 10
10
10
10
10
0.696
0.724
0.718
0.763
%° Survival 95.0
Test Organisms
IS Cultured In -House
Outside Supplier
Avg Wt (mg)F716921 Hatch Date: 4/12/10
Survival 100.0 Hatch Time: 3:00 pm CT
Avg Wt (mg) 0.725
43 11 Surviving #
% Survival 97.5
Original #
Wt/original (mg)
0.740
Avg Wt (mg) 0.728
86 Surviving #
% Survival 97.5
Original #
Wt/original (mg)
Avg Wt (mg) 0.838
9
10
10
10
10
10
10
10
0.768
0.888
0.836
0.859
93 1 Surviving #
10
10
10
10
% Survival 100.0
Original #
High Concentration
pH (SU) Init/Fin
DO (mg/L) Init/Fin
Temp (C) Init/Fin
Sample
Collection Start Date
Grab
Composite (Duration)
Hardness (mg/L)
Alkalinity (mg/L)
Conductivity (umhos/cm)
Chlorine(mg/L)
Temp. at Receipt (°C)
10
10
10
10
0.723
0.855
0.725
0.813
8.21 / 8.08
8.21 ! 7.85
8.08 ! 7.77
8.04 7.92
8.11 / 7.97
8.14 / 8.03
8.16 / 7:83
n 1 2 3 4 5 6
7.27 17.78
7.41 ! 7.75
7.48 / 7.65
7.38 / 7.89
7.64 / 7.99
7.46 / 7.73
7.66 ! 7.57
9.36 / 7.62
8.29 / 6.90
8.60 16.53
8.39 ! 7.49
7.98 / 7.34
8.23 17.39
7.87 / 6.98
25.1 124.2
24.3 / 24.2
24.6 / 24.6
25.3 / 25:2
25.3 / 24.7
25.3 124.3
24.5 / 24.8
1 2 3
4/12/2010
4/13/2010
4/15/2010
24.0
24.0
24.0
62
66
66
60
59
45
798
931
1113
<0.1
<0.1
<0.1
0.2
0.4
0.6
Dilution H2O Batch # 436 437 438
Hardness (mg/L) 50 48 .48
Alkalinity (mg/L) 59 54 59
Conductivity (umhos/cm) 218 203 212
Hom. Var. ril FIR
D
Survival
Growth Overall Result
Normal
F711
Survival
Growth
Conc.
Critical Calculated
Critical Calculated
21.5
10 20
2.41-0.8490
43
10 18.5
2.41-0.9262
86
10 18.5
2.41-3.7435
93
10 20
2.41-2.8044
100
10 20
2.41-2.2320
10
10
10
10
0.750
0.850
0.804
0.801
10
10
10
9
10
10
10
10
0.691
0.832
0.650

Report Form -Chronic Fathead Minnow Multi -Concentration Test
4_
n WWTP NPDES # NC00 23876 Pipe #: 001
In Responsible Charge
Supervisor
MAIL ORIGINAL TO: Environmental Sciences Branch
Division of Water Quality
NC DENR
1621 Mail Service Center
Raleigh, NC 27699-1621
Date:10/25/2010
County: Alamance
lSingle statistical inversion in the 21.5% dilution.
r-
est Initiation Date/Time 10/12/2010 3:30 PM Avg Wt/Surv, Control 0.621 Test Organisms
% Eff. Repl. 1 2 3 4 T' Cultured In -House
Control Surviving #
Original #
Wt/original (mg)
F-2-1-57 Surviving #
Original #
Wt/original (mg) .
43 Surviving #
Original #
Wt/original (mg)
F__8_6__j Surviving #
Original #
Wt/original (mg)
F-9-3-7 Surviving #'
Original #
WYoriginal (mg)
10
10
10
9
10
10
10
10
0.518
0.623
0.599
0.670
10
9
1 1-0
1 10
10
10
1 10
10
0.552
0.472
1 0.486
0.521
10
10
10
10
10
10
10
10
0.543
0.569
0.530
.0.546
10
10
1 10
10
10
10
10
10
0.504 '
0.550
0.570
0.613
10
10
1 10
10
10
10
1 10
10'
0.554
0.554
1 0.444
0.616
% Survival 97.5 Outside Supplier
Avg Wt (mg) F-0-60-3-1 Hatch Date: 10/11/10
% Survival 97.5 Hatch Time: 3:00 pm CT
Avg Wt (mg) 0.508
% Survival 100.0
Avg Wt (mg) 0.547
% Survival 100.0
Avg Wt (mg) 0.559
% Survival 100.0
Avg Wt (mg) 0.542
_16-6-1 Surviving #
% Survival 97.5
Original #
Wt/original (mg)
Avg Wt (mg) 0.516
'ater Quality Data
Day
Control
0
1
2
3
4 5 6
pH (SU) Init/Fin
DO (mg/L) Init/Fin
Temp (C) Init/Fin
High Concentration
o
1
2
3
4 5 6
pH (SUI) Init/Fin
DO (mg/L) [nit/Fin
Temp (C) Init/Fin
10
9
10
10
10
10
10
10
0.524
0.498
0.504
0.536
8.19 18.15
8.28 / 8.05
8.22 / 8.17
8.31 ! 8.16
8.29 / 8.15
8.28 / 8.02
8.28 1,�7.94
7.40 / 7.35
7.48 / 7.40
7.56 / 7.48
7.58 17.30
7.78 / 7.56
7.62 / 7.49
7.76 / 7.50
25.6 125.5
25.6 / 25.0
25.0 / 24.5
24.5 / 25.0
24.7 ! 25.2
25.0 / 24.2
24.1 / 24.1
7.40 / 7.90
7.78 ! 7.82
7.69 17.98
7.89 / 7.82
7.62 / 8.01
7.88 / 7.89
7.72 / 8.62
8.37 17.23
7.58 / 7.25
8.01 / 7:74
7.39 / 7.13
8.29 ! 7.48
7.81 / 7.54
8.09 16.88
24.9 125.5
25.0 / 25.0
24.7 1 24.5
24.3 / 25.0
24.8 ! 25.2
25.0 / 24.2
24.3 / 24.1
Sample 1 2 3 Survival Growth
Collection Start Date
Grab
Composite (Duration)
Hardness (mglL)
Alkalinity (mg/L)
onductivity (umhos/cm)
Chlorine(mg/L)
Temp. at Receipt (°C)
10/11 /2010
10/1212010
10/14l2010
24.0
24.0
24.0
60
60
60
54
51
53
750
723
949
<0.1
<0.1
<0.1
0.9
0.5
0.9
Dilution H2O Batch # 495 496 497
Hardness (mg/L) 48 48 40
Alkalinity (mg/L) 62 66 54
onductivity (umhos/cm) 232 228 213
Normal":
Hom. Var.
1
171r
NOEC
100
93
LOEC
>100
100
ChV
>100
96.4
Method
Steel's
Dunnet's
Overall Result
ChV 96.4
Stats
Survival
Growth
Conc.
Critical Calculated
Critical , Calculated
21,5
10 18
2.41 2.8697
43
10 20
2.41 1.6809
86
10 20
2.41 1.3099
93
10 20
1.8324
100
10 18
�.41
2.6350
DWD Form AT-5 (1/04i

Facility: South Burlington WWTP
'Effluent Toxicity Report Form -Chronic. Fathead Minnow Multi -Concentration Test
NPDES # NC00 23876 Pipe #: 001 County: Alamance
Date:11/5/2009
Signature of Laboratory Supervisor -
MAIL ORIGINAL TO: Environmental Sciences Branch
Division of Water Quality
NC DENR
1621 Mail Service Center
Raleigh, NC 27699-1621
Test Initiation Date/rime 10127/2009 3:50 PM
% Eff. Repl. ' 4
Control Surviving #
Original #
Wt/original (mg)
E-2-1,751 Surviving #
Original #
Wt/original (mg)
43 Surviving #
Original #
Wt/original (mg)
86 Surviving #
Original #
Wt/original (mg).
93 Surviving #
Original #
WYoriginal (mg)
100 Surviving #
Original #
Wt/original (mg)
Quality Data
Control
PH (SU) Init/Fin
DO (mg/L) Init/Fin
Temp (C) Init/Fin
High Concentration
PH (SU) Init/Fin
DO (mg/L) Init/Fin
Temp (C) Init/Fin
Avg Wt/Surv. Control 0.632
10
10
10
10
10
10
10
10
0.597
0.721
0.574
0,635
10
10
10
10
10
10
10
10
0.687
0.664
0.702
0.572
10
10
9
10
10
10
10
1 10
0.594
0.608
0.639
0.674
10
10
1 10
I 10
10
10
10
I0.813
10
0.612
0.714
0.589
10
10
10
10
10
10
10
10
0.609
0.717
0.694
0.604
10
1 10
10
10
10
1 10
10
10
0.587
0.847
0.730
0.694
Sample
Collection Start Date
Grab
Composite (Duration)
Hardness (mg/L)
Alkalinity (mg/L)
Conductivity (umhos/cm)
Chlorine(mg/L)
Temp. at Receipt (`C)
% Survival 100.0
Avg Wt (mg) 0.632
% Survival 100.0
Avg Wt (mg) 0.656
% Survival 97.5
Avg Wt (mg) 0.629
% Survival 100.0
Avg Wt (mg) 0.682 .
% Survival 100.0
Avg Wt (mg) 0.656
% Survival 100.0
Avg Wt (mg) 0.715
Day
F 6
Test Organisms
J- Cultured In -House
j Outside Supplier
Hatch Date: 10/26/09
Hatch Time: 3:00 pm CT
8.08 17.68
7.30 / 6.78
.
8.1/ 7.86
7.28 / 6.77
8.25 / 7.81
7.30 / 6.83
8.16 / 7.74
- 7.53 / 7.04
_/
7.98 / 7.80
7.60 / 7.10
8.20 . / 7.77
7.65 / 6.75
8.18 17.93
7.45 / 7.18
24.8 / 24.9
25.3 / 25.0
124.9 / 25.2
25.7 / 25.2
25. 24.9
25.0 / 2 4. 9
25.1 / 25.3
� F O
0
7.09 / 7.61
1
7.26 / 7.56
7.28 / 7.73
7.36 / 7.65
7.44 / 7.66
7.21 / 7.67
7.52 / 7.58
8.12 / 6.84
8.05 / 6.67
1.98 17.18
7.83 / 6.99
8.45 / 7.59
8.07 / 6.36
9.20 / 7.12
25.1 / 24.9
25.3 / 25.0
24.7 / 25.2
25.3 / 25.2
25.4 / 25.0.
25.0 / 24.9
1 25.3
9 3
10/26/2009
10/27/2009
10/29/2009
24.0
24.0
24.6
60
60
58
58
62
59
1420
<0.1
j.N
<0.1
0.7
1.0
Dilution H2O Batch # 397 398 399 400
Hardness (mg/L) 48 44 48 50
Alkalinity (mg/L) 53 58 56 65
Conductivity (umhos/cm) 224 232 217 235
Survival
Growth
Normal
Ir
(I"
Hom. Var.
r .
U" U.
NOEC
100
100
LOEC
>100
>100
ChV
>100
>100
Method
Steel's
Dunnefs
AS
Survival
Conc.
Critical
Calculated
21.5
10
18
43
10
16
86
10
18
93
10
18
inn
10
18
Overall Result
CW >100
tical Calculated
2.41
-0.4585
2.41
0.0561
2.41
-0.9404
2.41
70.4538
2 41
-1.5486

Toxicity Report Form -Chronic Fathead Minnow Multi -Concentration Test Date:1/23/2009
Facility: South Burlington WWTP NPDES # NC00 23876
Pipe* 001 County: Alamance
I' Single Statistical Inversion (Sl) at 21.5%. '
Statictic analvsis oerforrned with and without
Signature of Laboratory Supervisor Lnclusion of the 21.5% data.
MAIL ORIGINAL TO: Environmental Sciences Branch
Division of Water Quality
NC DENR
1621 Mail Service Center .
Raleigh, NC 27699-1621
Test Initiation Date/Time
% Eff. Repl.
Control Surviving #
Original #
Wt/original (mg)
21 5- Surviving #
Original #
Wt/original (mg)
43 Surviving #
Original #
Wt/original (mg)
86 Surviving #
Original #
Wt/original (mg)
93 Surviving #
Original #
Wt/original (mg)
100 Surviving #
Original #
Wt/original (mg)
Nater Quality Data
Control
pH (SU) Init/Fin
DO (mg/L) Init/Fin
Temp (C) Init/Fin
High Concentration
pH (SU) Init/Fin
DO (mg/L) Init/Fin
Temp (C) Init/Fin
Sample
Collection Start Date
Grab
Composite (Duration)'
Hardness (mg/L)
Alkalinity (mg/L)
Conductivity (umhos/cm)
Chlorine(mg/L)
Temp. at Receipt (°C)
1/13/2009 3:00 PM
1 2 3 4
Avg Wt/Surv. Control 0.763
7-1
10
10
10
9
10
10
10
10
0.684
0.738
0.797
0.748
9
10
10
9
10
10
10
10
0.539
0.689
0.678
0.618
10
-10
10
10
10
10
10
10
0.706
0.719
0.683
0.651
10
10
10
10
10
10
10
10
0.684
0.613
0.646
0.813
10
10
10
ff
10
10
10
5
0.703
0.754
0.674
10
10
10
9
10
10
10
10
0.772.
0.648
0.682
0.708
%Survival 97.5
Avg Wt (mg) -0.742
% Survival 95.0
Avg Wt (mg)0.631
% Survival 100.0
Avg Wt (mg) 0.690
% Survival 100.0
Avg Wt (mg) 0.689
% Survival 700.0
Avg Wt (mg) 0.729
% Survival 97.5
Avg Wt (mg) 0.703
Day
n 1 9 3 4 5 6
Test Organisms
Cultured In -House
Outside Supplier
Hatch Date: 1/12/09
Hatch Time: 3:00 pm CT
7.84 / 7.80
8.01 / 7.48
7.95 / 7.58
7.99 / 7.59
7.97 / 7.72
7.93 / 7.69
7.97 / 7.66
7.72 / 7.50
7.79 / 6.81
1
7.73 / .6.50
7.72 / 7.55
8.16 / 7.80
6.22 / 7.08
7.81 / 7.38
25.0 / 25.0
25.0 / 24.9
24.9 / 24.9
24.8 / 24.6
24.8 / 24.8
24.8 / 24.9
24.8 / 24.8
n 1 9 3 d 5 6
6.90 / 7.79
7.59 / 7.51
17.18 / 7.57
17.28 / 7.60
17.19 / 7.71
17.30 / 7.63
7.29 / 7.62
8.61 / 7.52
7.82 / 6.66
8.53 / 6.30
8.10 / 7.30
8.64 / 7.65
18.80 / 6.74
7.90 /. 6.76
24.7 / 25.0
25.0 / 24.9
25.0 / 24.9
24.8,/ 24.6
25.1 / 24.8
124.8 / 24.9
124.8 / 24.8
1 2 3
1/12/2009
1/13/2009
1/15/2009
24.0
24.0
24.0
60
62
64
54
61
71
792
1 993
1 1333
<0.1
<0.1
<0.1
1.6
1.1
0.5
Survival
Growth
Normal.
ri
FF
Hom. Var.
)(
F
NOEC
100
100
LOEC
>100
>100
ChV
>100
>100
Method
Steel's
Dunnet's
Conc. Critical Calculated
Dilution H2O Batch # 325 326 327 21.5 10 16
Hardness (mg/L) 44 .44 44 43 10 20
Alkalinity (mg/L) 52 56 53 86 10 20
Conductivity (umhos/cm) 218 221 211 93 10 20
inn 1n 18
Overall Result
ChV I >100
Growth
With SI / Without SI
tical
Calculated
2.41
2.6676 '
2.41
1.2525 / 1.3021
2.41
0.1270611.3209
2.41
0.3071 ! 0.3193
2.41
0.9454 / 0.9828
DWQ Form AT-5 (1/04)

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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?
® 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. 9
b. Number of CIUs. 0
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: Carolina Biological Supply
Mailing Address: 2700 York Road
Burlington NC 27215
F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
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): Plant and animal specimens for educational purposes.
Raw materal(s): Formaldehyde 3 % solution phenol trichloroethylene xylene ethyl alcohol
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.
22,000 GPD ( continuous or X 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.
5.000 GPD ( continuous or X 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?
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
South Burlington VVVVTP, NCO023876
PERMIT ACTION REQUESTED:
Renewal
RIVER BASIN:
Cape Fear
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?
❑ Yes ® No (go to F.12)
FA 0. 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 REM EDIATION/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.) ® 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 origniate in
the next five years).
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.)
F.15. Waste Treatment
a. Is this waste treated (or will be treated) prior to entering the treatment works?
❑ Yes ❑ No
If yes, describe the treatment (provide information about the removal efficiency):
b. Is the discharge (or will the discharge be) continuous or intermittent?
❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule.
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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.I. Pretreatment program. Does the treatment works have, or is subject ot, an approved pretreatment program?
® 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. 9
b. Number of CIUs. 0
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: Laboratory Corporation of America
Mailing Address: PO Box 2230
Burlington NC 27216
FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
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): Urine Blood Specimen fluids
Raw material(s): Chlorophenol Trichlorobenzene Hexachlorobenzene Alcohol ( See addendum )
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.
107,000 GPD ( X 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.
22,500 GPD ( continuous or X 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?
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington VVVVTP, NCO023876
Renewal
Cape Fear
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?
❑ 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
FA 1. 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.) ® 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 origniate in
the next five years).
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.)
F.15. Waste Treatment
a. Is this waste treated (or will be treated) prior to entering the treatment works?
❑ Yes ❑ No
If yes, describe the treatment (provide information about the removal efficiency):
b. Is the discharge (or will the discharge be) continuous or intermittent?
❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule.
NPDES FORM 2A Additional Information

Addendum to Significant Industrial User Information
F.5. Principal Product(s) and Raw Material(s)
Raw Materials Ethylene chloride, Xylene, Tetrachloroetene chloroform,
and Tetrachloroetylene.

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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.I. Pretreatment program. Does the treatment works have, or is subject ot, an approved pretreatment program?
® 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. 9
b. Number of CIUs. 0
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: Carolina Hosiery Mills Inc.
Mailing Address: PO Drawer 850
Burlington NC 27216
FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Dyeing and finishing socks
_
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): Socks
Raw material(s): Dyes bleach peroxide softeners socks
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.
104,000 GPD ( continuous or X 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.
5.500 GPD ( continuous or X 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?
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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 E 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?
❑ Yes E 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 REM EDIATION/CORRECTIVE ACTION
milli
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.) E 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 origniate in
the next five years).
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.)
F.15. Waste Treatment
a. Is this waste treated (or will be treated) prior to entering the treatment works?
❑ Yes ❑ No
If yes, describe the treatment (provide information about the removal efficiency):
b. Is the discharge (or will the discharge be) continuous or intermittent?
❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule.
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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?
® 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. 9
b. Number of CIUs. 0
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: Holt Hosiery Mills
Mailing Address: PO Box 1757
Burlington NC 27216
FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Dyeing socks
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): Sheer panty hosiery
Raw material(s): Hosiery scouring agents dyes dye lubricants acetic acid ( See addendum )
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.
49,000 GPD ( continuous or X 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.
2,350 GPD ( continuous or X 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?
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington VVVVTP, NCO023876
Renewal
Cape Fear
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?
❑ 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 REM E DIATION/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.) ® 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 origniate in
the next five years).
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.)
F.15. Waste Treatment
a. Is this waste treated (or will be treated) prior to entering the treatment works?
❑ Yes ❑ No
If yes, describe the treatment (provide information about the removal efficiency):
b. Is the discharge (or will the discharge be) continuous or intermittent?
❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule.
NPDES FORM 2A Additional Information

Addendum to Significant Industrial User Information
F.5. Principal Product(s) and Raw Material(s)
Raw Materials Dye retardants, pH buffers bleach, and softeners

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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:
FA. Pretreatment program. Does the treatment works have, or is subject ot, an approved pretreatment program?
® 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. 9
b. Number of CIUs. 0
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: Kayser Roth
Mailing Address: 714 Interstate Service Road
Graham NC 27253
FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Dyeing and bleaching socks —
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): Women Men Boys Socks
Raw material(s): Nylon Cotton acrylic yarn dyes softeners bleach caustic hydrogen peroxide
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.
35,900 GPD ( continuous or X 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.
2,200 GPD ( continuous or X 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?
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
South Burlington WWTP, NCO023876
PERMIT ACTION REQUESTED:
Renewal
RIVER BASIN:
Cape Fear
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?
❑ 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: E 1i
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.) ® 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 origniate in
the next five years).
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.)
F.15. Waste Treatment.
a. Is this waste treated (or will be treated) prior to entering the treatment works?
❑ Yes ❑ No
If yes, describe the treatment (provide information about the removal efficiency):
b. Is the discharge (or will the discharge be) continuous or intermittent?
❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule.
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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.I. Pretreatment program. Does the treatment works have, or is subject ot, an approved pretreatment program?
® 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. 9
b. Number of CIUs. 0
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: Lemco Hosiery Mills
Mailing Address: PO Box 2098
Burlington NC 27216
FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Dyeing and bleaching socks
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): Ladies pantyhose
Raw material(s): Dyes softeners acetic acid soda ash nylon
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.
30,000 GPD ( continuous or X 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.
4,200 GPD ( continuous or X 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?
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington VVVVTP, NCO023876
Renewal
Cape Fear
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?
❑ 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
FA 1. 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.) ® 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 origniate in
the next five years).
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.)
FA5. Waste Treatment
a. Is this waste treated (or will be treated) prior to entering the treatment works?
❑ Yes ❑ No
If yes, describe the treatment (provide information about the removal efficiency):
b. Is the discharge (or will the discharge be) continuous or intermittent?
❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule.
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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?
® 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. 9
b. Number of CIUs. 0
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: Pickett Hosiery Mills Inc.
Mailing Address: PO Box 877
Burlington NC 27216
FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Dyeing socks
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): Socks
Raw material(s): Cotton, Acrylics Nylons Rayon, Dyes Sofeteners Hydrogen peroxide ( See Adendum )
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.
37,000 GPD ( continuous or X 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.
3.500 GPD ( continuous or X 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?
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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?
❑ 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
FA 1. Waste Description. Give EPA hazardous waste number and amount (volume or mass, specify units).
EPA Hazardous Waste Number Amount Units
CERCLA (SUPERFUND) WASTEWATER, RCRA REM EDIATION/CORRECTIVE ACTION
mi
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.) ® 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 origniate in
the next five years).
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.)
F.15. Waste Treatment
a. Is this waste treated (or will be treated) prior to entering the treatment works?
❑ Yes ❑ No
If yes, describe the treatment (provide information about the removal efficiency):
b. Is the discharge (or will the discharge be) continuous or intermittent?
❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule.
NPDES FORM 2A Additional Information

Addendum to Significant Industrial User Information
F.5. Principal Product(s) and Raw Material(s)
Raw Materials Sodium hypochlorite, wools, polyester

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP, NCO023876
Renewal
Cape Fear
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?
® 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. 9
b. Number of CIUs. 0
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: Alamance Foods/Triton Water
Mailing Address: 739 South Worth Street
Burlington NC 27215
FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Food Processor
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): Aerosol whipped cream distilled and purified drinking water, fruit flavored drinks & chill pops
Raw material(s): Cream sugar, high fructose corn syrup citric acid sodium benzoate potassium sorbate ( See Adendum )
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.
72,000 GPD ( continuous or X 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.
7,500 GPD ( continuous or X 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?
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
South Burlington WWTP, NCO023876
PERMIT ACTION REQUESTED:
Renewal
RIVER BASIN:
Cape Fear
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?
❑ 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 REM E DIATION/CORRECTIVE ACTION
WASTEWATER, AND OTHER REMEDIAL ACTIVITY WASTEWATER: Ei
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.) ® 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 origniate in
the next five years).
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.)
F.15. Waste Treatment.
a. Is this waste treated (or will be treated) prior to entering the treatment works?
❑ Yes ❑ No
If yes, describe the treatment (provide information about the removal efficiency):
b. Is the discharge (or will the discharge be) continuous or intermittent?
❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule.
NPDES FORM 2A Additional Information

Addendum to Significant Industrial User Information
P.5. Principal Product(s) and Raw Material(s)
Milk powder, cellulose gum flavors, iodine, chlorine, and caustic

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington VVVVTP, NCO023876
Renewal
Cape Fear
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?
® 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. 9
b. Number of CIUs. 0
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: Alexander Fabrics LLLP
Mailing Address: PO Box 147
Burlington NC 27216
FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge.
Warp Knitting dyeing and finishing of sythetic fabric for the apparel industry.
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): Intimate apparel and activewear fabrics
Raw material(s): Nylon polyester lycra acetate yarns disperse dyes surfactants ( See Addendum )
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.
20,400 GPD ( continuous or X 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.
4,000 GPD ( continuous or X 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?
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
South Burlington VVVVfP, NCO023876
PERMIT ACTION REQUESTED:
Renewal
RIVER BASIN:
Cape Fear
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?
❑ 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.) ® 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 origniate in
the next five years).
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.)
F.15. Waste Treatment
a. Is this waste treated (or will be treated) prior to entering the treatment works?
❑ Yes ❑ No
If yes, describe the treatment (provide information about the removal efficiency):
b. Is the discharge (or will the discharge be) continuous or intermittent?
❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule.
NPDES FORM 2A Additional Information

Addendum to Significant Industrial User Information
F.5. Principal Product(s) and Raw Material(s)
Raw Materials Surfactants, lubricants, emulsions, and softeners

END OF PART F.
REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS
OF FORM 2A YOU MUST COMPLETE
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER:
PERMIT ACTION REQUESTED:
RIVER BASIN:
South Burlington WWTP NCO023876
Renewal
Cape Fear
SUPPLEMENTAL APPLICATION INFORMATION
PART G. COMBINED SEWER SYSTEMS
If the treatment works has a combined sewer system, complete Part G.
G.I. 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. Ouffall 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 ❑ CSO pollutant concentrations ❑ CSO frequency
❑ CSO flow volume ❑ Receiving water quality
f. How many stone events were monitored during the last year?
GA. CSO Events.
a. Give the number of CSO events in the last year.
events (❑ actual or ❑ approx.)
b. Give the average duration per CSO event.
hours (❑ actual or ❑ approx.)
NPDES FORM 2A Additional Information

FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN:
W South Burlington WTP, NCO023876 Renewal Cape Fear
C. Give the average volume per CSO event.
million gallons (❑ actual or ❑ 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.
Additional information, if provided, will appear on the following pages.
NPDES FORM 2A Additional Information

ConnectGIS
Page 1 of 1
A.
w +_
Cr
r �
JrfJr rJ9CJ
t " r sa, y d t7
LVW
F
MW
t 4.01k,
.Y'��'
4 ,,�/
K
1:350 feet
ALAMA ICE COUNTY.,-..,:
http://alamance.connectgis.comIMapIPrintWindow.aspx?Map=http://alamance.connectgis.... 8/ 17/2010

South Burlington WWTP
2471 Boywood Rd., Graham NC, 27253
NPDES Permit No. NC 0023876
The following flows are based on values reported on the operations data for the calender year
2009. These data values are estimates that are based on pump runtimes or other flow measurement
calculations where actual flow meters are not installed.
Burlington Influent average flow 7.46 MGD
Swepsonville Influent average flow
0.16 MGD
Equalization Basin average flow
7.62 MGD
Primary Clarifier effluent
7.62 MGD
Anoxic/ anaerobic tank effluent
11.45 MGD
Aeration Basin Effluent
11.45 MGD
Waste Activated Sludge
0.28 MGD
Return Activated Sludge
3.83 MGD
Filter Backwash 0.015 MGD
Land Application 0.023 MGD
Plant Effluent Average Flow 7.62 MGD

Section I — Introduction
The South Burlington Wastewater Treatment'Facility was originally constructed in 1971 as a 6
million gallon per day (MGD) facility. The facility is located on SR 2116 (Boywood Rd.) near.
the community of Swepsonville,. about 3 miles south of Interstate 85/40. The. facility was
expanded in 1983 to accommodate flows up to 9.5 MGD. A powdered activated carbon / carbon
regeneration system (" ZIMPRO" wet -air oxidation) system was. abandoned due to poor treatment
performance. An upgrade completed in 1993 added biological nutrient removal; improved sludge
handling; and replaced the aeration system. These increases in the aeration system and secondary .
clarifier capacity resulted in the ability to treat higher volumes of flow. Today, the facility -
operates as a 12.0 MGD activated sludge system.
Treated effluent is discharged into Alamance Creek, a tributary of the Haw River, in the .Cape
Fear River Basin.
Section II Treatment Process & Operation
Treafriient Process Summary:
The basic wastewater treatment process consists of the following elements and is explained in
more detail later in this section.
1. Pretreatment — including coarse manual bar screen, grit removal, and mechanical bar
screen.
2. Raw wastewater pumping, in -line flow equalization
3. Chemical addition for phosphorus precipitation.
4. Primary clarification
5. Activated sludge aeration — including secondary clarification and sludge recycling.
6. Tertiary filtration — includingbackwash storage and pumping
7. Chlorination, dechlorinaiion & non -potable water reuse
8. Primary sludge handling and disposal — including gravity thickening, -
dissolved air floatation, aerobic digestion; belt press dewatering capability; lime".,
stabilization; and land application
9. Secondary sludge is combined with primary sludge and is treated the same way.
Influent flow is pumped to an equalization basin. Subsequent flow to the plant is controlled by -
the manual or remote operation of a sluice gate to allow a predetermined volume of water to exit .
from the basin. This smoothing of the hydraulic load enhances plant performance and.reliability...
After the equalization basin, the wastewater flows to the primary clarifiers. During primary
clarification, settleable solids are collected off the bottom of the tank and pumped to the primary
sludge thickener, and then pumped to the digesters for further treatment. Floatable "scum
(grease and trash) is also removed during primary clarification: Alternately, primary sludge can.
1
South Burlington WWTP, 2471 Boy Wood Rd., Graham, NPDES Permit Number: NC0023876

Section I - Introduction
The South Burlington Wastewater Treatment Facility was originally constructed in 1971 as a 6 million gallon
per day (MGD) facility. The facility is located on SR 2116 (Boywood Rd.) near the community of
Swepsonville, about 3 miles south of Interstate 85/40. The facility was expanded in 1983 to accommodate
flows up to 9.5 MGD. A powdered activated carbon / carbon regeneration system ("ZIMPRO" wet -air
oxidation) system was abandoned due to poor treatment performance. An upgrade. completed in 1993
added biological nutrient removal; improved sludge handling; and replaced the aeration system. These
increases in the aeration system and secondary clarifier capacity resulted in the ability to treat higher
volumes of flow. Today, the facility operates as a 12.0 MGD activated sludge system.
Treated effluent is discharged into Alamance Creek, a tributary of the Haw River, in the Cape Fear River
Basin.
Section 11- Treatment Process & Operation
Treatment Process Summary:
The basic wastewater treatment process consists of the following elements and is explained in more detail
later in this section.
1. Pretreatment — including coarse manual bar screen, grit removal, and mechanical bar screen.
2. Raw wastewater pumping, in -line flow equalization
3. Chemical addition for phosphorus precipitation
4. Primary clarification
5. Activated sludge aeration — including secondary clarification and sludge recycling.
6. Tertiary filtration — including backwash storage and pumping
7. Chlorination, dechlorination & non -potable water reuse
8. Primary sludge handling and disposal — including gravity thickening, dissolved air floatation,
aerobic digestion; belt press dewatering capability; lime stabilization; and land application
9. Secondary sludge is combined with primary sludge and is treated the same way. A portion of
this sludge is processed through the compost facility.
Influent flow is pumped to an equalization basin. Subsequent flow to the plant is controlled by the manual or
remote operation of a sluice gate to allow a predetermined volume of water to exit from the basin. This
smoothing of the hydraulic load enhances plant performance and reliability.
From the equalization basin, the wastewater flows to the primary clarifiers. During primary clarification,
settleable solids are collected off the bottom of the tank and pumped to the Biological Phosphorus Removal
process for further treatment. Floatable "scum" (grease and trash) is also removed during primary
clarification. Secondary sludge is lime or aerobically stabilized and land applied as liquid biosolids.
The primary effluent flows to the biological nutrient removal (BNR) tanks for contact with return or recycle
sludge. Under some flow patterns, the primary effluent may bypass the BNR tanks. Following the, BNR
tanks are two (2) aeration basins where oxygen is added and the mixed liquor is kept in suspension using

jet aeration. The effluent then goes to five (5) final clarifiers where the activated sludge settles. The
activated sludge from the final clarifiers is constantly returned to the head of the aeration basin by means of
pumps in three (3) sludge recirculation pump stations.
Excessive sludge from the return sludge lines is wasted to the dissolved air floatation or gravity sludge
thickener. This thickened sludge is then aerobically digested; lime -stabilized for PSRP and vector attraction
reduction; and applied to farmland.
The effluent, from the secondary clarifiers flows through Hydroclear sand bed filters. The filters function to
remove additional solids and BOD. The filter backwash wastewater drains to a storage basin, and flows by
gravity back to the influent wet well for subsequent treatment.
Disinfection of the South Burlington treatment plant effluent is accomplished through chlorination. Two gas
feed, vacuum type chlorinators are used to supply chlorine solution to the chlorine contact chamber. Jet
disinfection pumps mix the chlorine gas with the filtered effluent. The chlorine contact chamber is also the
reservoir for the treatment plant's non -potable reuse water. Upward of a half a million gallons of effluent will
be used within the plant each day.
Finally, the chlorinated effluent is dechlorinated using sulfur dioxide (S02). The volume of the effluent flow
leaving the plant is measured by a Parshall flume prior to being discharged into the Great Alamance Creek.
There are nine (9) industries that discharge to sewers leading to the South Burlington Wastewater
Treatment Plant that are considered significant industrial users (SIU). These industries fall under the City's
industrial pretreatment program.

Design Criteria:
Average Flow
Peak Flow
Population served in 2007
Biochemical Oxygen Demand (BOD)
Total Suspended Solids (TSS)
pH
Receiving Stream
Process Arrangement
1. Pretreatment
12 MGD
18 MGD (Instantaneous peak flow is 30 MGD)
37,661
300 mg/L
150 mg/L
6-9
Great Alamance Creek
A. Burlington Flow
1. Screens
a. Manual Bar Screen
Width 48"
Spacing 2.5"
b. Mechanical Bar Screen — 304 Stainless Steel
UT1re19
Spacing
2. Degritter — Grit Chamber with
3. Raw Sewage Pumps
Number
RPM
Horsepower
Flow (gpm)
Head (feet)
B. Swepsonville Flow
1. Bar Screen
2. Parshall Flume
C. Equalization Basin
1. Capacity (MG)
2. Aerators
3. Effluent Control
4. Parshall Flume
48"
3 mm (1/8th ")
4
1140
225
7,000
94
15.5" wide with 1" spacing
12" X 6" Throat width
3.5
5 at 40 HP
Sluice Gate
18"

2. Primary Treatment
Primary Clarifiers
1.
Number
2.
Diameter (feet)
3.
Depth (feet)
4.
Weir length (feet)
5.
Total Surface Area (ft2)
6.
Total Volume (ft3)
7.
Weir Overflow Rates (gpd/ft)
8.
Surface Settling Rate (gpd/ft2)
9.
Hydraulic Detention Time (hrs)
Design Criteria (continued)
2
95
12.5
298
7,085
88,562
20,134
846
2.6
3. Chemical Storage and Feed System
A. Bulk Storage Tanks
1. Alum
2. Liquid Caustic
3. Diameter (feet)
4. Height (feet)
B. Day Tanks
1. Alum
2. Liquid Caustic
3. Diameter (feet)
4. Height (feet)
C. Chemical Feed Pumps
1. Alum
2. Liquid Caustic
2 @ 15,000 gallons each
1 @ 15,000 gallons
12
18
1 @ 1,000 gallons
1 @ 1,000 gallons
5.5
6
2 @ 120 gallons per hour
2 @ 30 gallons per hour

Design Criteria (continued) .
4. Secondary Treatment
A. Biological Phosphorus Removal Tank
1. Number 2 @ 8 cells each (16 cells total)
2. Dimensions 32 feet X 32 feet X 20.25 feet (side -wall depth) per
3. Capacity (gallons) 155,100 per cell
4. Detention Time 19 minutes per cell
5. Mixers 16 @ 7.5 horsepower — 1 mixer per cell (vertical
6. Recycle Pumps 4 @ 5,250 gpm each (not currently installed)
7. Recycle Flow Meter Ultrasonic
8. Drain Pump 1 Submersible 300 GPM
B. Aeration Basins (2 basins)
1. Basin
#1 #2
a. Number of Cells
4 4
b. Capacity (million gallons)
2.7 1.7
c. Length (feet)
185 120
d. Width (feet)
29.5 30
e. Depth (feet)
16.5 16
2. Detention Time
6 hours
3. Blowers
6 @ 125 horsepower / 2,800 cubic feet per minute
C. Secondary Clarifiers (5 Clarifiers)
1. Diameter 2 @ 90 feet, depth of 12.5 feet
2 @ 80 feet, depth of 13.5 feet
1 @ 100 feet, depth of 13.5 feet
#1 & 2
#3 & 4
#5
2. Weir Length (ft)
283
251
314
3. Surface Area (ft2)
6,359
5,024
7,854
4. Volume (W)
79,488
67,824
106,029
5. Weir Overflow Rates (GPD/ft)
8,392
9,462
7,962
6. Surface Settling Rates (GPD/ft2)
374
473
318
7. Hydraulic Detention Rate (hours)
6
5
7.6
Design Criteria (continued)

D. Return Activated Sludge Pumps (7 total)
#1,2&3
1. Type Centrifugal
2. RPM (with VFDs) 870
3. Flow (gallons per minute) 2,200
4. Head (feet) 30
5. Final Treatment
A. Sand .Filters (Hydro -Clear) 6 cells
1. Design Flow
2. Filter Area
3. Filter Media
4. Depth of Media (inches)
5. Loading Rate
6. Backwash Pumps
7. Backwash storage Basin
#4&5
Centrifugal
720
1,600
18
7,590 gpd/ft2
409 ft2 per cell, 2,454 ft2total
Sand
12
Design: 4 gpm per ft2
2 @ 350 gpm at 25 feet
94,200 gallons
B. Disinfection Chlorine Contact Basins (2 basins)
1. Length (feet) 80
2. Width (feet) 15
3. Depth (feet) 10
4. Capacity (gallons each) 90,000
5. Total Detention Time (minutes) 38
6. Sludge Treatment
A. Sludge Thickeners (2)
1. Type
2. Diameter (feet)
3. Depth (feet)
4. Capacity
1 gravity, 1 dissolved air floatation
60
8
170,000 gallons each
, 15'1
#6&7
Centrifugal
870
2,400
26

B. Digesters / Sludge Tank
1.
Number
2.
Diameter (feet)
3.
Length (feet)
4.
Width (feet)
5.
Depth (feet)
6.
Capacity (gallons each)
7.
Mechanical Aerator (HP)
8.
Jet Aeration (number)
9.
Blower Size (HP)
10.
#2 Digester —15 HP Top Entering
C. Lime Stabilization (1 silo)
1.
Capacity (W)
2.
Mix Basins
3.
Length (feet)
4.
Width (feet)
5.
Depth (feet)
6.
Capacity (gallons)
7.
Number of Mixers
8.
Mixer Size
9.
Pumps
Design Criteria (continued)
2 (round, lime sludge holding)
2 square
55 feet
NA
NA
60
NA
60
33
22
586,500
592,400
75
NA
NA
3
NA
100
1
NA
3,215
2
20
20
13
38,900 (2,992 gallons per
2
10 HP
2 @ 500 — 800

BACKWASH
r-----------�
WATER
ANAEROBIC ANOXIC
AERATION
SECONDARY
SULFUR DIOXIDE
TANKS TANKS
TANKS
CLARIFIERS
'_
ADDITION FOR
SWEPSONVILLE
I
AIR
CHLORINE
DECHLORINATION
INFLUENT
MIXED LIQUOR
RECYCLE FOR
RETURN
I
DENITRIFICATION
ANAL
CHLORINE
BURUNGTON
FLUENT BAR GRIT EQUALIZATION
PRIMARY
L - — — — —
RETURN ACT.
EFFLUENT
CONTACT CDCLHARGE
�Up�
FILTERS
TANK
SCREEN CHAMBER T BASIN
CLARIFIERS
WASTE ACTIVATED
SLUDGE TO DAF
I
BLOWERS
AIR
L--1
----------�
I
;
ANAEROBIC ANOXIC
AERATION
SECONDARY
I
TANKS TANKS
TANKS
CLARIFIERS
r
cx
a
I
MIXED LIQUOR
RECYCLE FOR
RETURN
DENITRIRCATION
RETURN ACTIVATED SLUDGE
WASTE ACTIVATED
—_SLUDGE
— — —
— —— --
I
DAF AERATED SLUDGE
I
I AEROBIC
I I
RESIDUALS TO
THICKENER HOLDING TANK
DIGESTERS
I I
LAND APPLICATION
l_ — —
— — —
— —•— — — — — — — -j
LIME
STABILIZED SLUDGE
SUPERNATANT
STABILIZATION
HOLDING TANK
NOTES_
I. THE BIOLOGICAL NUTRIENT REMOVAL (BNR) PROCESS
SHOWN IN THIS SCHEMATIC IS ONE OF SEVERAL MODES
IN WHICH THE PLANT MAY BE OPERATED. OTHER MODES
OF OPERATION MAY INCLUDE OTHER BNR PROCESSES
WHICH ARE CURRENTLY IN USE.
2. THE. PLANT HAS CAPABILITY FOR CHEMICAL PHOSPHOROUS LEGEND
REMOVAL WITH ALUM AND PH ADJUSTMENT WITH CAUSTIC.
CHEMICALS CAN BE ADDED AT VARIOUS LOCATIONS - — — - Intermittent operation
IN THE PLANT.
South Burlington WWTP, Boy Wood Rd., Graham, NPDES No. NCO023876
Schematic of Wastewater Flow
South Burlington
Wastewater Treatment Plant
Burlington, Alamance .County
North, Carolina
Jun® 1992

Sludge Management Plan
The methods of disposing treatment plant residuals ( biosolids ) at the South Burlington
wastewater Treatment Facility are through the land application and the composting
programs. These programs are covered under the non -discharge permit number
WQ0000520 ( Land Application) and permit number WQ0021632 (Compost Facility)
issued by the NCDENR/DWQ to the city of Burlington.
These methods of biosolids disposal satisfies the requirements of the 40 CFR 503
regulations.
Land Application Program
The sludge management program includes disposal of both primary and secondary
sludge- approximately 9,368,800 gallons in 2009. The treatment plant has the ability to
thicken the sludge by gravity or by using a dissolved air flotation (DAF) unit. Thickened
primary and secondary sludge are combined and held in aerated storage prior to
stabilization. As space becomes available, this thickened sludge is transferred to lime
stabilization contact tanks for stabilization with hydrated lime to pH > 12 for 2 hours and
pH> 11.5 for the remainder of the 24 hours. The sludge is then stored where it can then
be applied to farmland.
The South plant also uses aerobic digestion as an alternate stabilization method. Testing
is performed to assure that the biosolids meet the pathogen reduction and vector
attraction reduction requirements prior to land application.
Land application as a liquid sludge from either stabilization process is by surface spray.
The City has permitted over 3,500 acres for the sludge management program. The City
contracts with a biosolids management company to perform the application and to assist
with the record keeping and reporting. Annual reports are submitted to the USEPA and
the NCDENR.
Compost Program
The compost facility is located at the South Burlington WWTP and started operations in
2003. Burlington's compost facility can treat approximately one fifth of the sludge
generated by the South Burlington WWTP operations annually. The compost process has
the capability to treat biosolids to Class A EQ criteria. This process gives us more
alternatives for biosolids disposal and generates a commercially valuable product.
Secondary sludge is treated with a polymer and pressed with a filter belt press to remove
water. Pressed sludge has a solids content around 17%-20%. This dewatered sludge is
mixed with fibrous organic matter- leaves, wood chips or compost screenings- and placed
on static aeration piles. This mix is allowed to compost for 28 days. After the compost
has been aerated, the mixture is moved to a curing pile where it will complete the
stabilization process. The entire process may take up to 60 days or longer to complete.
Once the curing process is complete, the finished compost is tested for microbial
compliance and nutrient composition.
After meeting the minimum requirements for Class A biosolids, finished compost is
made available for sale to the public.

Annual Monitoring and Pollutant Scan
Permit No.
D.'C 0023876
Outfall 001
Facility Name: South Burlington WWTP ORC: Jay Sykes
Date of sampling: 8-6-2008 Phone: [phone]
Analytical Laboratory: Meritech, Inc.(#165) & City of Burlington (#188)
Month: August
Year 2008
Parameter
Sample
Type
Analytical
Method
Quantitation
Level
Sample `
Result
Units' of
Measurement
Number of
samples
Ammonia (as N)
Composite
SM4500NH3F
0.1
0.13
mg/L
1
Dissolved oxygen
Grab
SM4500-OG
0.1
6.5
mg/L
1
Nitrate/Nitrite
Composite
SM450ONO3E
0.1
4.6
mg/L
1
Total Kjeldahl nitrogen
Composite
SM450ONB
1.00
1.9
mg/L
1
Total Phosphorus
Composite
SM450OPE
0.05
1.2
mg/L
1
Total dissolved solids
Composite
SM2540C
10
775
mg/L
1
Hardness
Composite
SM2340B
0.662
65.9
mg eq CaCO3/L
1
Chlorine (total residual, TRC)
Grab
SM4500CI G
15
BQL
ug/L
1
Oil and grease
Grab
EPA 1664A
5
BQL
mg/L
1
Metals (total recoverable), cyanide
and total
phenols
Antimony
Composite
EPA 200.7
0.025
BQL
mg/ L
1
Arsenic
Composite
EPA 200.7
0.01
BQL
mg/ L
1
Beryllium
Composite
EPA 200.7
0.005
BQL
mg/ L
1
Cadmium
Composite
EPA 200.7
0.002
BQL
mg/L
1
Chromium
Composite
EPA 200.7
0.005
BQL
mg/L
1
Copper
Composite
EPA 200.7
0.002
0.006
mg/L
1
Lea
Composite
EPA 200.7
0.01
BQL
mg/L
1
Mercury
Composite
EPA 200.7
1
1.92
ng/L
1
Nickel
Composite
EPA 200.7
0.01
BQL
mg/L
1
Selenium
Composite
EPA 200.7
0.01
BQL
mg/ L
1
Silver
Composite
EPA 200.7
0.005
BQL
mg/L
1
Thallium
Composite
EPA 200.7
0.02
BQL
mg/L
1
Zinc
Composite
EPA 200.7
0.01
0.066
mg/L
1
Cyanide
Grab
SM450OCNE
10
BQL
ug/L
1
Total phenolic compounds
Grab
EPA 420.1
0.01
BQL
mg/L
1
Volatile organic compounds
Acrolein
Grab
EPA 624
50
BQL
ug/L
1
Acrylonitrile
Grab
EPA 624
10
BQL
ug/L
1
Benzene
Grab
EPA 624
1
BQL
ug/ L
1
Bromoform
Grab
EPA 624
1
BQL
ug/L
1
Carbon tetrachloride
Grab
EPA 624
1
BQL
ug/L
1
Chlorobenzene
Grab
EPA 624
1
BQL
ug/ L
1
Chlorodibromomethane
Grab
EPA 624
1
BQL
ug/L
1
Chloroethane
Grab
EPA 624
5
BQL
ug/L
1
2-chloroethylvinyl ether
Grab
EPA 624
5
BQL
ug/L
1
Chloroform
Grab
EPA 624
1
3.41
ug/L
1
Dichlorobromomethane
Grab
EPA 624
1
2.21
ug/L
1
1,1-dichloroethane
Grab
EPA 624
1
BQL
ug/L
1
1,2-dichloroethane
Grab
EPA 624
1
BQL
ug/L
1
Trans-1,2-dichloroethylene
Grab
EPA 624
1
BQL
ug/L
1
Form - DMR- PPA-1 Page 1

Annual Monitoring and Pollutant Scan
Permit No. Month: August
— Year 2008
1\4� VVGJV/ V
y
k� N .. .+' `'�' 'f,"'3'.
�,r.`rY.
y,p
ai *4 {
gc,yp �g>'}�g'4.r-xN'94 s,3
i��}xisa. °,.'��n�..
$'�"vv `� 5`w \p %' 9'%
`'�'LC. r.'..,
uri�tt�$y}AdA;
��,a `l
Le,, � Fi�F+•4^t ^,.NM1' �`.
'fit, `'whP{T` *�' �yS.4 r^.!F
�
�w,>' ��`+�, ` �°"v�
,f.`.✓r Y,}`P "'�'"�,{� s`�}G
�7..�rr'�re'c„i
S : �'e»r�'�� �������I
{
�
RAT-p b F.
�w
� •"� .' � �� :}� `d,�".sz°.x�i '�
�e Q�g��.��
,�,�
,:�'� ,.�"�
i ,.}w. `v y� .�
Z& -.�3 �
C�a-so`� aL"'�`,rie-�'"b£i.R;s,;
-'^.'9y��, %>SA , 1✓.7 {. Sb'.}�.:)sS:';A-%''S?�,'.�.£.:%y eb-. aye 4/+�'b<,3}:{.:,.✓
# Ai'd'"dU'�,f<..;.
<:,.µ. y-!Q'
��%
1
ill-dichloroethylene
Grab
EPA 624
1
BQL
ug/L
1,2-dichloropropane
Grab
EPA 624
1
BQL
ug/L
1
1,3-dichloropropylene
Grab
EPA 624
1
BQL
ug/L
1
Ethylbenzene
Grab
EPA 624
1
BQL
ug/L
1
Methyl bromide
Grab
EPA 624
5
BQL
ug/L
1
Methyl chloride
Grab
EPA 624
5
BQL
ug/L
1
Methylene chloride
Grab
EPA 624
1
BQL
ug/L
1
1,1,2,2-tetrachloroethane
Grab
EPA 624
1
BQL
ug/L
1
Tetrachloroethylene
Grab
EPA 624
1
BQL
ug/L
1
Toluene
Grab
EPA 624
1
BQL
ug/L
1
1, 1, 1 -trichloroethane
Grab
EPA 624
1 BQL
ug/L 1
1,1,2-trichloroethane
Grab
EPA 624
1 BQL
ug/L 1
Trichloroethylene
Grab
EPA 624
1 BQL
ug/L 1
Vinyl chloride
Grab
EPA 624
5 BQL
ug/L 1
da�4`..iYRs.,.
ik.. „ e
,y�>'ai '�'?zv��±,:�}? I.., .x �k�; � b vrTnY
$ ��.,. .
�°. rid'"' «'Ka,,,. .� ti fie'>� .ti. �(�S .Y:. Z..c7
WWI,
w w LS Y5
1
EPA 625
10
BQL
P-chloro-m-creso
Grab
ug/L
2-chlorophenol
Grab
EPA 625
10
BQL
ug/L
1
2,4-dichlorophenol
Grab
EPA 625
1Q
BQL
ug/L
1
2,4-dimethylphenol
Grab
EPA 625
50
BQL
ug/L
1
4,6-dinitro-o-cresol
Grab
EPA 625
50
BQL
ug/L
1
2,4-dinitrophenol.
Grab _
EPA 625
10
BQL
ug/L
1
2-nitrophenol
Grab
EPA 625
10
BQL
ug/L
1
4-nitrophenol
Grab
EPA 625
50
BQL
ug/L
1
Pentachlorophenol
Grab
EPA 625
50
BQL
ug/L
1
Phenol
Grab
EPA 625
10
BQL
ug/L
1
2,4,6-trichlorophenol
Grab
EPA 625
10 BQpL
ug/L 1
K r=
yam,,y
.>,`.. �#>��v'
� �k �•r. i� S
3Y'?+9�� Y�' �....,^Y3}:
���`�F�%i C �LL ��+z.,.k'
fb�
�
k,�'K
h�€��>
c'`'„r.«-r >sv`...m,..,a z»� ,�.
10 BQL
ug/L 1
Acenaphthene
Grab
EPA 625
Acenaphthylene
Grab
EPA 625
10
BQL
ug/L
1
Anthracene
Grab
EPA 625
10
BQL
ug/L
1
Benzidine
Grab
EPA 625
50
BQL
ug/L
1
Benzo(a)anthracene
Grab
EPA 625
10
BQL
ug/L
1
Benzo(a)pyrene
Grab
EPA 625
10
BQL
ug/L
1
3,4 benzofluoranthene
Grab
EPA 625
10
BQL
ug/L
1
Benzo(ghi)perylene
Grab
EPA 625
10
BQL
ug/L
1
Benzo(k)fluoranthene
Grab
EPA 625
10
BQL
ug/L
1
Bis (2-chloroethoxy) methane
Grab
EPA 625
10
BQL
ug/L
1
Bis (2-chloroethyl) ether
Grab
EPA 625
10
BQL
ug/L
1
Bis (2-chloroisopropyl) ether
Grab
EPA 625
10
BQL
ug/L
1
Bis (2-ethylhexyl) phthalate
Grab
EPA 625
10
BQL
ug/L
1
4-bromophenyl phenyl ether
Grab
EPA 625
10
BQL
ug/L
1
Butyl benzyl phthalate
Grab
EPA 625
10
BQL
ug/L
1
2-chloronaphthalene
Grab
EPA 625
10
BQL
ug/L
1
Form - DMR- PPA-1 Page 2

Annual Monitoring and Pollutant Scan
Permit No. Month: August
nnOg97ti Year 2008
4-chQAV.R9rI9Phenyl ether
Chrysene
Grab
Grab
EPA 625
ll
l�aal tCl.'
�'?°.
EPA 625
10
Ylitata
10
BQL
lc,,i
BQL
ug/ L
avit
�'
Rw'
's�`
ug/L
lN�tml�ea of
t_
a'i.
1
Di-n-butyl phthalate
Grab
EPA 625
10
BQL
ug/L
1
Di-n-octyl phthalate
Grab
EPA 625
10
BQL
ug/L
1
Dibenzo(a,h)anthracene
Grab
EPA 625
10
BQL
ug/L
1
1,2-dichlorobenzene
Grab
EPA 625
10
BQL
ug/L
1
1,3-dichlorobenzene
Grab
EPA 625
10
BQL
ug/L
1
1,4-dichlorobenzene
Grab
EPA 625
10
BQL
ug/L
1
3,3-dichlorobenzidine
Grab
EPA 625
50
BQL
ug/L
1
Diethyl phthalate
Grab
EPA 625
10
BQL
ug/L
1
Dimethyl phthalate
Grab
EPA 625
10
BQL
ug/L
1
2,4-dinitrotoluene
Grab
EPA 625
10
BQL
ug/L
1
2,6-dinitrotoluene
Grab
EPA 625
10
BQL
ug/L
1
1,2-diphenylhydrazine
Grab
EPA 625
10
BQL
ug/L
1
Fluoranthene
Grab
EPA 625
10
BQL
ug/L
1
Fluorene
Grab
EPA 625
10
BQL
ug/ L
1
Hexachlorobenzene
Grab
EPA 625
10
BQL
ug/L
1
Hexachlorobutadiene
Grab
EPA 625
10
BQL
ug/L
1
Hexachlorocyclo-pentadiene
Grab
EPA 625
50
BQL
ug/ L
1
Hexachloroethane
Grab
EPA 625
10.
BQL
ug/L
1
Indeno(1,2,3-cd)pyrene
Grab
EPA 625
10
BQL
ug/L
1
Isophorone
Grab
EPA 625
10
BQL
ug/L
1
Naphthalene
Grab
EPA 625
10
BQL
ug/L
1
Nitrobenzene
Grab
EPA 625
10
BQL
ug/L
1
N-nitrosodi-n-propylamine
Grab
EPA 625
10
BQL
ug/ L
1
N-nitrosodimethylamine
Grab
EPA 625
10
BQL
ug/L
1
N-nitrosodiphenylamine
Grab
EPA 625
10
BQL
ug/L
1
Phenanthrene
Grab
EPA 625
10
BQL
ug/L
1
Pyrene j
Grab j
EPA 625
10
BQL
ug/L
1
1,2,4,-trichlorobenzene I
Grab JEPA
625
101
BQL
ug/L
1
(note: BQL= below quantitation urnul
I certify under penalty of law that this document and all attachments were prepared under my direction
and supervision in accordance with a system to design to assure that qualified perdonnel properly
gather and evaluat the information submitted. Based on my inquiry of the person or persons that
manage the system, or those persons directly responsibel for gathering the information, the
information submitted is , to the best of my knowledge and belief, true, accurate and complete. I am
aware that there are significant penalties for submitting false information, including the
possibility of fines and imprisonment for knowing violations.
Signature
� &0e,#
:ative name
Form - DMR- PPA-1 Page 3

Annual Monitoring and Pollutant Scan J�
Permit No. ND DO `Z38 �b Month
Outfall OW /' Year Z-'0-gf
Facility Name: South Burlington WWTP ORC: Jay Sykes
Date of sampling: 1-14-2009 Phone:[phone]
Analytical Laboratory: Meritech, Inc.(cert#165) & City of Burlington(cert#188)
�;
<.
0.1
F
<0.10
mg/L 1
Ammonia (as N)
Composite
SM4500NH3F
Dissolved oxygen
Grab
SM4500-OG
0.1
14.0
mg/L
1
Nitrate/Nitrite
Composite
SM450ONO3E
0.1
3.11
mg/L
1
Total Kjeldahl nitrogen
Composite
SM450ONB
1.00
2.1
mg/L
1
Total Phosphorus
Composite
SM450OPE
0.05
1.1
mg/L
1
Total dissolved solids
Composite
SM2540C
10
625
mg/L
1
Hardness
Composite
SM2340B
0.662
61.5
mg/L
1
Chlorine (total residual, TRC)
Grab
SM4500C1 G
15
<15
ug/L
1
Oil and grease
Grab
EPA 1664A
5
<5
mg/L
1
Antimony
Composite
EPA 200.7
0.025
<.025
mg/L`
1
Arsenic
Composite
EPA 200.7
0.01
<.01
mg/ L
1
Beryllium
Composite
EPA 200.7
0.005
<.005
mg/L
1
Cadmium
Composite
EPA 200.7
0.002
<.002
mg/ L
1
Chromium
Composite
EPA 200.7
0.01
<.005
mg/L
1
Copper
Composite
EPA 200.7
0.01
0.007
mg/ L
1
Lead
Composite
EPA 200.7
0.01
<.010
mg/L
1
Mercury
Composite
EPA 200.7
1
2.82
ng/ L
1
Nickel
Composite
EPA 200.7
0.01
<.010
mg/L
1
Selenium
Composite
EPA 200.7
0.01
<.010
mg/L
1 .
Silver
Composite
EPA 200.7
0.005
<.005
mg/L
1
Thallium
Composite
EPA 200.7
0.02
<.020
mg/L
1
Zinc
Composite
EPA 200.7
0.01
0.066
mg/L
1
Cyanide
Grab
SM450OCNE
10
< 10
ug/ L
1
Total phenolic compounds
Grab
EPA 420.1
0.01
<.010
mg/L
1
a...
EPA 624 50 <50.0
ug/L
1
Acrolein
Grab
Acrylonitrile
Grab
EPA 624
10
<10.0
ug/L
1
Benzene
Grab
EPA 624
1
<1.00
ug/ L
1
Bromoform
Grab
EPA 624
1
<1.00
ug/ L
1
Carbon tetrachloride
Grab
EPA 624
1
<1.00
ug/L
1
Chlorobenzene
Grab
EPA 624
1
<1.00
ug/L
1
Chlorodibromomethane
Grab
EPA 624
1
<1.00
ug/ L
1
Chloroethane
Grab
EPA 624
5
<5.00
ug/ L
1
2-chloroethylvinyl ether
Grab
EPA 624
5
<5.00 -
ug/L
1
Chloroform
Grab
EPA 624
1
4.59
ug/L
1
Dichlorobromomethane
Grab
EPA 624
1
2.57
ug/L
1
1, 1 -dichloroethane
Grab
EPA 624
1
<1.00
ug/ L
1
1,2-dichloroethane
Grab
EPA 624
1
<1.00
ug/L
1
Trans-1,2-dichloroethylene
Grab
EPA 624
1
<1.00
ug/L
1
Form - DMR- PPA-1 Page 1

Annual Monitoring and Pollutant Scan
Permit No. AAK O-V 7-57 6 Month
n„+fail Zyw?/ Year 92®1
errwG �^n'°`2..r;� '�,^�'X r jH�.. �i�*�`t �t
x:� �� '✓k,f�� .,,k a�' y�, Y` >�'�
`ItY�"i 4.�^YJ �.'�� � ��>°<2, 'r� � $�y
��' �#. rv7 A- �������,¢ � Si'�i� nx3✓
la�t�lorg&i �on�ouds 1t%�
1, 1 -dichloroethylene
ge+ .`• � i <._.,
� $
an ^�'.M �1��..�.�
i�i��'�`s D.Y".
w.;;s't �d
P 1L.:.'�. �+s �a
F
Grab
����a" .. C�S�
t,,
�:�.(�,({gr■� � ��
4 Utl 'j��q'^h��b
3 kEJ k ?'. h' xi,X'' 4-:!$,
'1' a^
„�'
EPA 624
»Y 5 ��. 'ht��Y: "��,
a,+ '� #xx,� 3�
r�a�' � Y�.�, ..�v..Y�
G' i k r>,£: aid a�f'h't��
.0 'ea"�
j !'�' x v� '�
1
i ��a�
�
�2 �T.SF�i4 �'�,`t,�
� Ptz.xK< X�t t5 �a
.t.y '.�fi R' ESL
"b`;�+ ' �k�
',,
� '�' i"�'. ` ���"p� '" �
3a`^:�.�rs�� ;'u r
� �ii����it%�Ii�4�<
2�enPi't � �.^f'^�v-Y' 't L
t
5 NO
g/
;�b J�:::. „b. fi
���ii
� ,�3-�,'+u��'�' .. ��'�,,w. .e�...
- _
1
1,2-dichloropropane
Grab
EPA 624
1
<1.00
ug/L
1
1,3-dichloropropylene
Grab
EPA 624
1
<1.00
ug/L
1
Ethylbenzene
Grab
EPA 624
1
<1.00
ug/L
1
Methyl bromide
Grab
EPA 624
5
<5.00
ug/L
1
Methyl chloride
Grab
EPA 624
5
<5.00
ug/L
1
Methylene chloride
Grab
EPA 624
1
<1.00
ug/L
1
1,1,2,2-tetrachloroethane
Grab
EPA 624
1
<1.00
ug/L
1
Tetrachloroethylene
Grab
EPA 624
1
<1.00
ug/L
1
Toluene
Grab
EPA 624
1
<1.00
ug/L
1
1, 1, 1 -trichloroethane
Grab
EPA 624
1
<1.00
ug/ L
1
1,1,2-trichloroethane
Grab
EPA 624
1
<1.00
ug/L
1
Trichloroethylene
Grab
EPA 624
1
<1.00
ug/ L
1
Vinyl chloride
5,.• a rz,�;. -;�.w� _rr' ^s, .�.�;.6a�,r& . K,.
P-chloro-m-creso
Grab
..-s .a�.:£.,g
Grab
EPA 624
Rk�(
3 ,x�+�is.„vt ;St .<<,a
EPA 625
5 <5.00
1�R..
3z*" -,�'''.a.
aCFkS''
10 <10
ug/ L
ug/L
1
1
2-chlorophenol
Grab
EPA 625
10
<10
ug/ L
1
2,4-dichlorophenol
Grab
EPA 625
10
<10
ug/L
1
2,4-dimethylphenol
Grab
EPA 625
10
<10
ug/L
1
4,6-dinitro-o-cresol
Grab
EPA 625
50
<50
ug/L
1
2,4-dinitrophenol
Grab
EPA 625
50
<50
ug/L
1
2-nitrophenol
Grab
EPA 625
10
<10
ug/L
1
4-nitrophenol
Grab
EPA 625
50
<50
ug/L
1
Pentachlorophenol
Grab
EPA 625
50
<50
ug/L
1
Phenol
Grab
EPA 625
10
<10
ug/L
1
2,4,6-trichlorophenol Grab
WV'j M5..��fk`1441.',UI <..m-_ "+y6� _# f,£ v +r ,.
�' "'S�k i ".�+ Al,
.Nnc"'2Y.lci....-..
Acenaphthene Grab
EPA 625
«t F ,gE.,..�.., p
�b's.�Fi}% ,.'.na�"3F
EPA 625
10 <10
.,k,. v `:a ✓may "{t 'ri �'G}'fi'1" Sx
10 <10
ug/L
S� Fz'`t�,�' o� E �"
ug/ L
1
'aiiri" .a,.b ` >,�
1
Acenaphthylene
Grab
EPA 625
10
<10
ug/ L
1
Anthracene
Grab
EPA 625
10
<10
ug/ L
1
Benzidine
Grab
EPA 625
50
<50
ug/L
1
Benzo(a)anthracene
Grab
EPA 625
10
<10
ug/L
1
Benzo(a)pyrene
Grab
EPA 625
10
<10
ug/L
1
3,4 benzofluoranthene
Grab
EPA 625
10
<10
ug/ L
1
Benzo(ghi)perylene
Grab
EPA 625
10
<10
ug/L
1
Benzo(k)fluoranthene
Grab
EPA 625
10
<10
ug/L
1
Bis (2-chloroethoxy) methane
Grab
EPA 625
10
<10
ug/ L
1
Bis (2-chloroethyl) ether
Grab
EPA 625
10
<10
ug/L
1
Bis (2-chloroisopropyl) ether
Grab
EPA 625
10
<10
ug/L
1
Bis (2-ethylhexyl) phthalate
Grab
EPA 625
10
<10
ug/ L
1
4-bromophenyl phenyl ether
Grab
EPA 625
10
<10
ug/ L
1
Butyl benzyl phthalate
Grab
EPA 625
10
<10
ug/ L
1
2-chloronaphthalene
Grab 1EPA
625
10
<10
ug/ L
1
Form - DMR- PPA-1 Page 2

- Annual Monitoring and Pollutant Scan
Permit No. Month
_ 1-11 As .) Year
vu �
4-chlorophenyl phenyl ether
K'io- Y }..
d�.,,.ok'+.T is '}Y .x* i'' P ,.fA':k ex � A�}J�?,7m'3
m.`amp'�'.<M.n�4+��.kjc�,N...����.�:: �w�"% M�%Y;K�ia
;+"{'n' a ..f. <�a',' d � ,9'.:4�° .,� .i. �]3{,� ...a r _i:?'3.y �'N7,
tF :.;,,
�L, {s7. y{w �«'h" /ip y
Grab
: i ..'k _.^.,.L 5+^
S-'}'t! �.,t +y$ a
v
`Ys» i`45.:,iS dy Y1 F
5
,r J rt �s 4x�*'. ` 5, S <R,
C`■ A .3 't' #
Grab
EPA 625
.,ai.`'%4�YS i
Z+� }.�'� �re.,Y '�
.:��"i ik fi4�Yw'r'•x1y'o-'�.&
> z5 Y' ;1;' n`
i.,: �• .-c.J�.?:
#"Ys� A' e��'}.
10
S-i•i •M(,�,... _. ,q.y:v�!-
'��1.. t �r 115.'l
s �ri1t..
"N;l 'i ry'ti' 6'&, 5+.: ��
� f�' 1
, .l yr x �'Tr�+°
5'`. 3 T'L.
<10
�1(i;(:E
"•F... ��' %��
'', d'�Y$ .3
�3� T 'xv .„fir' .
3 ��� �%.i
�'� � 's- ��{
ug/ L
]y
`-..;�
lleaautreaeat
��hi° ."`'
., >i' ^•s 4R
�£ V 4 �. �'.s�*#�
� w � �x..,.... 2' 1,' �7r-,.-5"�.
1
p
4'N E�' I Y' '" � '^� .
,x A W �, t'�.� �`i:`3
``,i .r:+fi+ .i ,.
Chrysene
EPA 625
10
<10
ug/L
1
Di-n-butyl phthalate
Grab
EPA 625
10
<10
ug/L
1
Di-n-octyl phthalate
Grab
EPA 625
10
<10
ug/L
1
Dibenzo(a,h)anthracene
Grab
EPA 625
10
<10
ug/L
1
1,2-dichlorobenzene
Grab
EPA 625
10
<10
ug/L
1
1,3-dichlorobenzene
Grab
EPA 625
10
<10
ug/L
1
1,4-dichlorobenzene
Grab
EPA 625
10
<10
ug/L
1
3,3-dichlorobenzidine
Grab
EPA 625
50
<50
ug/L
1
Diethyl phthalate
Grab
EPA 625
10
<10
ug/ L
1
Dimethyl phthalate
Grab
EPA 625
10
<10
ug/ L
1
2,4-dinitrotoluene
Grab
EPA 625
10
<10
ug/L
1
2,6-dinitrotoluene
Grab
EPA 625
10
<10
ug/L
1
1,2-diphenylhydrazine
Grab
EPA 625
10
<10
ug/L
1
Fluoranthene
Grab
EPA 625
10
<10
ug/L
1
Fluorene
Grab
EPA 625
10
<10
ug/L
1
Hexachlorobenzene
Grab
EPA 625
10
<10
ug/L
1
Hexachlorobutadiene
Grab
EPA 625
10
<10
ug/L
1
Hexachlorocyclo-pentadiene
Grab
EPA 625
50
<50
ug/ L
1
Hexachloroethane
Grab
EPA 625
10
<10
ug/L
1
Indeno(1,2,3-cd)pyrene
Grab
EPA 625
10
<10
ug/L
1
Isophorone
Grab
EPA 625
10
<10
ug/L
1
Naphthalene
Grab
EPA 625
10
<10
ug/ L
1
Nitrobenzene
Grab
EPA 625
10
<10
ug/ L
1
N-nitrosodi-n-propylamine
Grab
EPA 625
10
<10
ug/L
1
N-nitrosodimethylamine
Grab
EPA 625
10
<10
ug/ L
1
N-nitrosodiphenylamine
Grab
EPA 625
10
<10
ug/L
1
Phenanthrene
Grab
EPA 625
10
<10
ug/L
1
Pyrene
Grab
EPA 625
10
<10
ug/ L
1
1,2,4,-trichlorobenzene
Grab
EPA 625
10
<10
ug/L
1
I certify under penalty of law that this document and all attachments were prepared under my direction
and supervision in accordance with a system to design to assure that qualified perdonnel properly
gather and evaluat the information submitted. Based on my inquiry of the person or persons that
manage the system, or those persons directly responsibel for gathering the information, the
information submitted is , to the best of my knowledge and belief, true, accurate and complete. I am
aware that there are significant penalties for submitting false information, including the
possibility of fines and imprisonment for knowing violations.
Stephen R. Shoaf
Author:Lze,4 Representativ name
Signature
Form - DMR- PPA-1 Page 3

Annual Monitoring and Pollutant Scan
Permit No. /je 00 2 31i ,
Outfall 00�_
Facility Name: South Burlington WWTP ORC: Jay Sykes
Date of sampling: 10-28-2009 Phone:[phone]
Analytical Laboratory: Meritech, Inc.(cert#165) & City of Burlington(cert#188)
Month O c"FO a (A -
Year _1,06" q
Parameter-
Sample
Type
Analytical
Method
Quantitation
Level
Sample
Result
Units of
Measurement
Number of
samples
Ammonia (as N)
Composite
Sb14500NFI3F
0.1
0.11
mg/L
1
Dissolved oxygen
Grab
7M4500-OG
0.1
7.8
mg/L
1
Nitrate/Nitrite
Composite
SM450ONO3E
0.1
6.3
mg/L
1
Total Kjeldahl nitrogen
Composite
SM450ONB
1.00
2.1
mg/L
1
Total Phosphorus
Composite
SM450OPE
0.05
1.6
mg/L
1
Total dissolved solids
Composite
SM2540C
10
825
mg/L
1
Hardness
Composite
SM2340B
0.662
61.7
mg/L
1
Chlorine (total residual, TRC)
Grab
SM4500C1 G
15
16
ug/L
1
Oil and grease Grab EPA 1664A 5 <5
(total recoverable), cyanide and total phenols= ,.,..
Antimony Composite EPA 200.7 0.025 <.025
mg/L 1
..� �t-. `�"
owMetals
mg/L 1
Arsenic
Composite
EPA 200.7
0.01
<.01
mg/L
1
Beryllium
Composite
EPA 200.7
0.005
<.005
mg/L
1
Cadmium
Composite
EPA 200.7
0.002
<.002
mg/L
1
Chromium
Composite
EPA 200.7
0.01
<.005
mg/L
1
Copper
Composite
EPA 200.7
0.01
0.008
mg/ L
1
Lead
Composite
EPA 200.7
0.01
<.010
mg/L
1
Mercury
Composite
EPA 200.7
1
5.08
ng/L
1
Nickel
Composite
EPA 200.7
0.01
<.010
mg/L
1
Selenium
Composite
EPA 200.7
0.01
<.010
mg/L
1
Silver
Composite
EPA 200.7
0.005
<.005
mg/L
1
Thallium
Composite
EPA 2 00.7
0.02
<.020
mg/ L
1
Zinc
Composite
EPA 200.7
0.01
0.056
mg/L
1
Cyanide
Grab
SM4500CNE
10
<10
ug/L
1
Total phenolic compounds
Grab
EPA 420.1
0.01
<.010
mg/L
1
Volatile organic compounds
Acrolein
Grab
EPA 624
50
<50.0
ug/L
1
Acrylonitrile
Benzene
Grab
Grab
EPA 624
EPA 624
10
1
< 10.0
<1.00
ug/ L
ug/ L
1.
1
Bromoform
Grab
EPA 624
1
<1.00
ug/L
1
Carbon tetrachloride
Grab
EPA 624
1
< 1.00
ug/ L
1
Chlorobenzene
Grab
EPA 624
1
<1.00
ug/L
1
Chlorodibromomethane
Grab
EPA 624
1
<1.00
ug/L
1
Chloroethane
Grab
EPA 624
5
<5.00
ug/L
1
2-chloroethylvinyl ether
Grab
EPA 624
5
<5.00
ug/L
1
Chloroform
Grab
EPA 624
1
4.93
ug/L
1
Dichlorobromomethane
Grab
EPA 624
1
2.09
ug/L
1
1,1-dichloroethane
Grab
EPA 624
1
<1.00
ug/L
1
1,2-dichloroethane
Grab
EPA 624
1
<1.00
ug/L
1
Trans-1,2-dichloroethylene
Grab
EPA 624
1
< 1.00
ug/ L
1
Form - DMR- PPA-1
Page 1

Annual Monitoring and Pollutant Scan
Pc�rmil Nn Al P_ n n 2 % 5? 7 4 Month OCT-06 CfZ-
Outfall Year 2.0®.9
.A�hiI �.. ...._,�'+ mp,`.rya
-
y:}.y.,. f!.
e'eq,i
1, 1 -dichloroethylene Grab EPA 624 1 <1.00 ug/L 1
1,2-dichloropropane
Grab
EPA 624
1
<1.00
ug/L
1
1,3-dichloropropylene
Grab
EPA 624
1
<1.00
ug/L
1
Ethylbenzene
Grab
EPA 624
1
<1.00
ug/L
1
Methyl bromide
Grab
EPA 624
5
<5.00
ug/L
1
Methyl chloride
Grab
EPA 624
5
<5.00
ug/L
1
Methylene chloride
Grab
EPA 624
1
<1.00
ug/L
1
1,1,2,2-tetrachloroethane
Grab
EPA 624
1
<1.00
ug/L
1
Tetrachloroethylene
Grab
EPA 624
1
<1.00
ug/L
1
Toluene
Grab
EPA 624
1
<1.00
ug/L
1
1, 1, 1 -trichloroethane
Grab
EPA 624
1
<1.00
ug/L
1
1,1,2-trichloroethane
Grab
EPA 624
1
<1.00
ug/L
1
Trichloroethylene
Grab
EPA 624
1
<1.00
ug/L
1
Vinyl chloride
gym, -e■ -=`'� .v ' �,-:.yy€.�j �i .Y`:
"s. .,.,. Tb g�'Rs z`xr✓a .A «n,.,»a'. t
Grab
J' £'
M
b...,z i"„'.�F�';*c,< a�.�k'��3s,�",e4�34..
EPA 624
�v�* iT €$.'.Xf. F.u�,
5
iS... .�'a... '�..�
<5 00
_ _ �-+'tx.�'.i.
ug/L 1
�f�._.s�. �,: 5.�."�.Y'� ..°.t1:k�a�
ug/L 1
,.3
P-chloro-m-creso
Grab
EPA 625
10
<10
2-chlorophenol
Grab
EPA 625
10
<10
ug/L
1
2,4-dichlorophenol
Grab
EPA 625
10
<10
ug/L
1
2,4-dimethylphenol
Grab
EPA 625
10
<10
ug/L
1
4,6-dinitro-o-cresol
Grab
EPA 625
50
<50
ug/L
1
2,4-dinitrophenol
Grab
EPA 625
50
<50
ug/L
1
2-nitrophenol
Grab
EPA 625
10
<10
ug/L
1
4-nitrophenol
Grab
EPA 625
50
<50
ug/L
1
Pentachlorophenol
Grab
EPA 625
50
<50
ug/L
1
Phenol
Grab
EPA 625
10
<10
ug/L
1
2,4,6-trichlorophenol Grab
�� (it� �kQ+1t �.'y'r':%,..c
q^ww„_mt<Kais.?Fta.,m.a._.,�^iKs.Sin.Yftre'KziS�.Y
Acenaphthene Grab
EPA 625
�i 'k 'i.'�L'�R'PRai-AF
3
EPA 625
10 <10 ug/L 1
1'} `Aa° �°�1�`, '.A F ' ffid J"x;.Jii,,',aHi'. �; W`{, xytA
s �',.;tr.Mt
r,*r`'r„.�a,�:;?,
10 <10 ug/L 1
Acenaphthylene
Grab
EPA 625
10
<10
ug/L
1
Anthracene
Grab
EPA 625
10
<10
ug/L
1
Benzidine
Grab
EPA 625
50
<50
ug/L
1
Benzo(a)anthracene
Grab
EPA 625
10
<10
ug/L
1
Benzo(a)pyrene
Grab
EPA 625
10
<10
ug/L
1
3,4 benzofluoranthene
Grab
EPA 625
10
<10
ug/L
1
Benzo(ghi)perylene
Grab
EPA 625
10
<10
ug/L
1
Benzo(k)fluoranthene
Grab
EPA 625
10
<10
ug/L
1
Bis (2-chloroethoxy) methane
Grab
EPA 625
10
<10
ug/L
1
Bis (2-chloroethyl) ether
Grab
EPA 625
10
<10
ug/L
1
Bis (2-chloroisopropyl) ether
Grab
EPA 625
10
<10
ug/L
1
Bis (2-ethylhexyl) phthalate
Grab
EPA 625
10
<10
ug/L
1
4-bromophenyl phenyl ether
Grab
EPA 625
10
<10
ug/L
1
Butyl benzyl phthalate
Grab
EPA 625
10
<10
ug/L
1
2-chloronaphthalene
Grab
1 EPA 625
10
<10
ug/L
1
Form - DMR- PPA-1 Page 2

Annual Monitoring and Pollutant Scan
Permit No. tic C ©O Z3 g` %6 Month D GTb 'b
Ao% r Year 110 09
4 chlorophenyl phenyl ether
;�, L.-?',§ i �'. �E � r �� +,}3.fF, ;y }i' '
b? a
Parar► t!hyer �����.�� ���`
%4aM�i.NiR.o°X2}1 Y�'iSii�i *I�
Chrysene �
Grab EPA 625
r� ;, �' ,t�,Fa "y.k xcy.`'
, M �sX-, c, , � ��tln�rd
r1S34F'fi C
Grab EPA 625
10
(4".;
10
<10
� ""� A 3'+3
�yc4'
NOZg 3:>"P:i
<10
ug/L }L
+��`a��^ }6,i1O��
SsCh eti
ug/ L
y�1
�,E�^•��'f++ fCY O�,y.*hs.�
!1
1
Di-n-butyl phthalate
Grab
EPA 625
10
<10
ug/L
1
Di-n-octyl phthalate
Grab
EPA 625
10
<10
ug/ L
1
Dibenzo(a,h)anthracene
Grab
EPA 625
1 10
<10
ug/L
1
1,2-dichlorobenzene
Grab
EPA 625
10
<10
ug/L
1
1,3-dichlorobenzene
Grab
EPA 625
10
<10
ug/L
1
1,4-dichlorobenzene
Grab
EPA 625
10
<10
ug/L
1
3,3-dichlorobenzidine
Grab
EPA 625
50
<50
ug/L
1
Diethyl phthalate
Grab
EPA 625
10
<10
ug/L
1
Dimethyl phthalate
Grab
EPA 625
10
<10
ug/L
1
2,4-dinitrotoluene
Grab
EPA 625
10
<10
ug/L
1
2,6-dinitrotoluene
Grab
EPA 625
10
<10
ug/L
1
1,2-diphenylhydrazine
Grab
EPA 625
10
<10
ug/L
1
Fluoranthene
Grab
EPA 625
10
<10
ug/L
1
Fluorene
Grab
EPA 625
10
<10
ug/L
1
Hexachlorobenzene
Grab
EPA 625
10
<10
ug/L
1
Hexachlorobutadiene
Grab
EPA 625
10
<10
ug/L
1
Hexachlorocyclo-pentadiene
Grab
EPA 625
50
<50
ug/L
1
Hexachloroethane
Grab
EPA 625
10
<10
ug/ L
1
Indeno(1,2,3-cd)pyrene
Grab
EPA 625
10
<10
ug/L
1
Isophorone
Grab
EPA 625
10
<10
ug/L
1
Naphthalene
Grab
EPA 625
10
<10
ug/L
1
Nitrobenzene
Grab
EPA 625
10
<10
ug/L
1
N-nitrosodi-n-propylamine
Grab
EPA 625
10
<10
ug/L
1
N-nitrosodimethylamine
Grab
EPA 625
10
<10
ug/L
1
N-nitrosodiphenylamine
Grab
PA 625
10
<10--
ug/ L
1
Phenanthrene
Grab
[EPA625
10
<10
ug/LPyrene
Grab
PA 625
10
<10
ug/L1,2,4,-trichlorobenzene
Grab
PA 625
10
<10
ug/L
1
I certify under penalty of law that this document and all attachments were prepared under my direction
and supervision in accordance with a system to design to assure that qualified perdonnel properly
gather and evaluat the information submitted. Based on my inquiry of the person or persons that
manage the system, or those persons directly responsibel for gathering the information, the
information submitted is , to the best of my knowledge and belief, true, accurate and complete. I am
aware that there are significant penalties for submitting false information, including the
possibility of fines and imprisonment for knowing violations.
Robert C. Patterson
A horized Representati a name
, (1w, C G
Signature 1.1. /2,3 /74'rrl
Date
Form - DMR- PPA-1 Page 3

ity of Burlington
June 27, 2011
Mr. Ron Berry
NC DENR/DWQ/NPDES
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: Priority Pollutant Mercury Method
Dear Sir:
This is to verify that indeed all the Mercury analyses conducted in
conjunction with the annual Priority Pollutant Scans for the South
Burlington WWTP (permit#NC0023876) were done utilizing method
EPA 1631 by our contract laboratory. Listing an incorrect method
number was an unfortunate oversight and I certainly appreciate your
notifying us of that error.
In addition, enclosed are copies of the summary sheets for the fathead
minnow bioassay testing done for this permit renewal.
If you have any questions or need additional information, feel free to
contact me at [phone].
Sincerely,
Glenn D.
Superintendent of Laboratory Services
City of Burlington
CC: Bob Patterson — Water Resources Director
Rick Asher — ORC South Burlington WWTP
JUN 2 8 2011
DENR-vVAT R QUALITY
425 S. Lexington Avenue • P.O. Box 1358 • Burlington, N.C. 27216 • [phone]