NC0025071_Pretreatment_Annual_Report_20240222

EFtDEN
TH CARO7 1ti.1
L -A
Department of Public Works - Wastewater Treatment
February 22, 2024
Michael Montebello
NCDENR/NC DWQ PERCS Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Pretreatment Annual Report
Dear Mr. Montebello,
Our 2023 Pretreatment Annual Report for the City of Eden's pretreatment
program accompanies this letter in accordance with 15A NCAC 2H. 908. If you or
your staff has any questions regarding this information, please contact Chris
Powell, Water and Wastewater Superintendent, at 336-627-1009 ext. 131.
Sincerely,
Chris Powell
Water and Wastewater Superintendent
Cc: Jon Mendenhall, City Manager
Melinda Ward, Utilities Manager
P. O. Box 70 • Eden, NC 27289-0070 • [phone] • Fax [phone]

PRETREATMENT ANNUAL REPORT
POTW Name: City Of Eden
Report Date: February 22, 2024
Period Covered by This Report. 01-01-2023 to 12-31-2023.
Period Covered by Previous Report: 01-01-2022 to 12-31-2022.
Name of WWTP NPDES Permit Number
Mebane Bridge
NCO025071
Person to contact concerning information in this report:
Name: Christopher Powell
Title: Water and Wastewater Superintendent
Mailing Address:
P.O. Box 70
Eden, NC_ 27289-0070
Telephone No.: [phone] ext. 131.
I have personally examined and am familiar with the information submitted in this document
and attachments. Based upon my inquiry to those individuals immediately responsible for
obtaining the information reported herein, I believe that the submitted information is true,
accurate and complete. I am aware that there are significant penalties for submitting false
information.
DATE 4 2 -- 2 Z - Z.O Zvi SIGNATURFeOFOF ICIAL
Water and Wastewater Superintendent
TITLE

Pretreatment Program Info .Database
printed on: 12/2212023
for Program Name Eden
WWTP Name Mebane Bridge
Program Approval Date 06/30/1983
Pretreatment Status Full
Region WSRO
County Rockingham
NPDES Number NC0025071
Stream Information IwC °�° at 7Q10 5.35
7Qto-Plo+iv,cfs / mgd 370 / 239.02
1 Q10 Flow cfs / mgd 299.26 / 193.41
Stream Classification C
Basin Number ROA03
Receiving Stream Name DAN RIVER
NPDES Effective Date
05101 /2021
Last PAR Rec 01/24/2023
PAR Due Date03/01/2024 mercury
NPDES Expire Date
04/30/2026
Current Fiscal 02/13/2020
1631
required d
TRUE
Year PCI none
es
POTW is Primary WVVTP
Last Audit on 03/09/2021
Audit Year Nex125/26
Design Flow mgd
13-5000 % Design mgd is SIU permitted 9.63
Permitted SIU flow (mgd) [PtLSFU) 1.3
WWTP SIU's 9�3� Program SIUs.��
WVVTP CIU's Program
J
CIUs
HWA LTMP
EWS SUO ERP
date Inactive Date Next Due
Date Received by DWR 09/14/2021 02/24/2020 09/22/2020 12/11/2012 01/09/2020
Date Approved 06/01/2020 12/17/2020 12/14/2012 02/05/2020
Adopt Date Required
Date Adopted 11/20/2012
DWR Central Office Contact JPretreatment Staff
DWR Regional Contact[Alex Lowe
+ 9164k Purina R& C CZ (!6MP AMJ a XOP WA-5
dt,i6afeA w4 appCaaCo 4 i-0 3• L 4 2 4.

SIU INSPECTION FORM
City of Eden
Name Of Industry: puKt EMrts IUP 4
Address Of industry: qo0 t. cl--- *ol
cn. 14C 27260
Industry Representatives: Title
&arm C.0froll
Representatives:
Title
1613
IUP Expiration Date:
2.26-Ly
Date Of Inspection: H-2-I'3 _ Time Of Inspection: 6660 r&/pm
Purpose of Inspection: 4nual Other (Describe)
POTW to which IU discharges M 4ac he vwwTP _NPDES # A602S071
Is SIU currently in SNC? MO if yes, for what?
PART I - INITIAL INTERVIEW
Has anything changed since the last inspection or IUP application in the following:
COMMENTS
Product
YES 1
Raw materials used
YES /IW
Manufacturing processes
YES / 1O
Categorical, if applicable
YES I
Production rate
YES / 1(�
Number of employees
YES /
Number of shifts
YES 1 Ab
Comments:
PART II - PLANT TOUR - Visit all areas where wastewater is generated or where there are
drains to the POTW.
Plant Tour Section A - PRODUCTION AND STORAGE AREAS
1. Are there floor drains in the production area? YES / ZD Where do they go? '"Mrd0-
2. Are production areas diked, contained, or otherwise constructed in such a way as to prevent harm to the WWTP,
especially from. spills or slugs? 0/ NO Comments:
3. Are there floor drains in the storage area? YES / IQ> Where do they go?
4. Are storage tanks and areas diked, conta' d, or otherwise constructed in such a way as to prevent harm to the
WWTP, especially from spills or slugs? / NO Comments.
S. Are process and storage tanks and pipes labeled? j 1/
6_ How are off -spec raw materials, and products disposed op?
NO
7. When is the production area cleaned?
8. Is the wastewater from cleaning the production area discharged to the POTW? / NO
9. What non -process wastewaters are discharged to POTW?
Comments:
Title: SILT Enpsection Form
File name: COMP.INSP App 7-13
Revision data November 24.2014
Page 1

SIU INSPECTION FORM
City of Eden
PART II - Plant Tour Section B - PRETREATMENT SYSTEM
Ask the operator to describe pretreatment system.
1. Does operator seem knowledgeable about the system? NO Comments:
2.
3,
4.
S.
Are all units operational? fE9 NO
How often does operator/main enance VEN0e
hck system?Dp;
Is there an operator for each shift?
How and when is sludge disposed of?
6. Is there a schedule for preventative maintenance? )fi/ NO
Comments:
PART II - Plant Tour Section C - SAMPLING POINT(S) AND FLOW MEASUREMENT
(Collect a sample if desired.)
1. Does an outside lab complete sampling? YES 170 If yes, name of lab.
2_ If industry completes sampling, ask the industry representative to describe sampling procedures. Comments:
3. Is flow measurement equipment operational? / NO Comments:
4. Is there a calibration log for the flow meter? 1 NO Comments: Lf 4h duarkr
Comments:
PART III - EXIT INTERVIEW
Review monitoring records andjolhqr SI J records required by IUP.
1. Are files well organized? / NO Comments:
2. Are sample collection / chain -of -custody forms filled out properly? / NO Comments:
3. Do results in files agree with reports sent to POTW? n / NO Comments:
4_ Who has authority to shutdown production should a spill or slug discharge occur? &!j664
S. How does SIU informs employees of whom to call at POTW in case of spilWslug? 44 m0i0%101TC_4ll ilne.
If slug/spill plan is already required by PU eview procedures.
6. Is SILT implementing slug/spill plan? Q,] NO Comments:
Comments:
MSPECTION RESULTS
Slug/Spill Control Plan Needed? YES / 0
Comments, Required Or Recommended Actions:
Title: 5N Inpsection Form
File name: COMPINSP App 7-D
Revision data: November 24, 2014
Page 2

SIU INSPECTION FORM
City of Eden
Signature Of Inspector(s) Date: *2q,23
Z5�41 Date:
Spill Prevention:
Are chemicals handled or stored outside the facility? Yes ( ) No (vY
If yes, where does rainwater from these areas drain?
Are chemicals handled or stored near floor drains in facility? Yes ( } No
If yes, where do floor drains lead?
Are hazardous wastes generated or stored on site? Yes ( } No
If yes, attach sheet addressing:
1. Name of waste
2. Type of waste — listed or characteristic
3. Hazardous characteristics
4. Annual quantity generated
5. Waste source(s)
b. Average quantity stored
7. Storage method and location
8. Disposal method
Area all hazardous wastes covered by a RCRA permit? Yes (1,-<No ( )
If no, explain
64{c Qyqj r4of Mtiatj &Vie 4wjj!(
Does the facility hold any other environmental permits? Yes ( ) No ( )
If yes, list type (Air, NPDES, RCRA, etc.), permit number and expiration date:
Permit Type Permit Number Expiration Date
I r.:#
Additional Comments:
Title: SIT Inpsection Form
File name: COMRINSP App 7-D
Revision data: November 24, 2014
Page 3

SIU INSPECTION FORM
City of Eden
Inspectiyn Checklist:
Review last year's inspection
�— Review schematics with facility layout
t/ Review latest permit application (Tape copy along)
f Check and note date of last slug control plan (date)
Review most recent permitlmdifications
Look at facility compliance history for past year
Equipment required for inspection:
LZ Safety Shoes
� " Hard Hats
Safety Glasses
Protective Clothing
List of facility contacts
pH meter
Gas detector
Cooler
Sample containers
Chain of Custodies
Hearing Protection
Other
Title: SIU Inpsection Form
File name: COMP.INSP App 7-D
Revision data: November 24, 2014
Page 4

SIU INSPECTION FORM
City of Eden
Name Of Industry:Wi, t McUyN IUP # PQ-
Address Of Industry: SZ3 &,uNliMaus f2ireei IUP Expiration Date:
Industry Representatives: Title
0113 bY 1Y r ok o rdki
P/O1TW Representatives: Title
l.° M► 5 Qo%Ae11 OQC r of 0JAa-6
Date Of Inspection. 3-20Z3 Time Of Inspection: 0864 &pm
Purpose of Inspection: Antigal Other (Describe)
POTW to which A3 discharges one Ar4r,wwY A NPDES # Ae6025-6
Is SIU currently in SNC? MM If yes, for what?
PART I - INITIAL INTERVIEW
Has anything changed since the last inspection or IUP application in the following:
COMMENTS
Product YES 1
Raw materials used YES
Manufacturing processes YES 1
Categorical, if applicable YES
Production rate MNO
Number of employees NO in ud:n a ZQ n iun5-
Number of shifts YES / NO i}` 5 6n}- ��} rtica . i}ion- l0's
Comments:
PART II - PLANT TOUR - Visit all areas where wastewater is generated or where there
are drains to the POTW.
Plant Tour Section A - PRODUCTION AND STORAGE AREAS
1. Are there floor drains in the production area? (2)I NO Where do they go? Pip O r , C54
fi
2. Are production areas diked, contained, 9 erwise constructed in such a way as to prevent harm to the
WWTP, especially from spills or slugs? ES NO Comments:
3_ Are there floor drains in the storage area? YES / O Where do they go?
4. Are storage tanks and areas diked, contained,ppo4erwise constructed in such a wa as to prevent harm
to the WWTP, especially from spills or slugs? YES O Comments; ` a f
5. Are process and storage tanks and pipes labeled? &ES>O
6. How are off -spec raw materials, and products dispose of? a
Ube ECO F
7. When is the production area cleaned? t ;
8. Is the wastewater from cleaning the production area discharged to the POTW? S NO
9. What non -process wastewaters are discharged to POTW? -f
Comments:
Title: SIU Inspection Form
Page 1

SIU INSPECTION FORM
City of Eden
PART II - Plant Tour Section B - PRETREATMENT SYSTEM
Ask the operator to describe pretreatment system. ,�
1. Does operator seem knowledgeable about the system? V/ NO Comments:
2.
3.
4.
5.
Are all units operational? QES NO
How often does operator/maintenan�f;
Is there an operator for each shift? l
How and when is sludge disposed of?
)n check system? bu tl3 / W cem `-
NO M<3i1v e'4ntC on b05hki5-
6. Is there a schedule for preventative maintenance? ES O
Comments: rx"j-2 3
PART II - Plant Tour Section C - SAMPLING POINT(S) AND FLOW
MEASUREMENT
(Collect a sample if desired.) t
1. Does an outside lab complete sampling? ES NO If yes, name of lab. �dCC OW 44 CA�.
2_ If industry completes sampling, ask the in representative to describe sampling procedures.
Comments:
3. Ts flow measurement equipment operational?
T .hNO
Comments:
4_ Is there a calibration Iog for the flow meter?
S NO
Comments: onel r t iedC.
Comments:
PART III - EXIT INTERVIEW
Review monitoring records an cr SIU records required by IUP.
1. Are files well organized? S NO Comments:
2. Are sample collection / cha -of-custody forms filled out properly? / NO Comments:
3. Do results in files agree with reports sent to POTW? V0 NO Comments:
4. Who has authority to shut down production should a spill or slug discharge occur?Al" +
5. How does SIU inform employees of whom to call at POTW in case of spill/slug?
On b�
If slug/spill plan is already required by review procedures.
6. Is SIU implementing slug/spill plan. S NO Comments:
Comments:
INSPECTION RESULTS
Slug/Spill Control Plan Needed? ES NO
Comments, Required Or Recomme Actions:
Title: SIU Inspection Form
Page 2

SIU INSPECTION FORM
City of Eden
Signature Of Inspectors)
.Spill Prevention:
Are chemicals handled or stored outside the facility? Yes ( ) No (rII,
If yes, where does rainwater from these areas drain?
Are chemicals handled or stored near floor drains in facility? Yes (} No
If yes, where do floor drains lead?
Are hazardous wastes generated or stored on site? Yes (/No { }
If yes, attach sheet addressing
1 _ Name of waste — R"s' ual loom Ac(301 96,4 cun5.
2. Type of waste — listed or characteristic
3. Hazardous characteristics
4. Annual quantity generated
5. Waste source(s)
6. Average quantity stored
7. Storage method and location
8. Disposal method
Date: 3 27"Z.3
Date:
Area all hazardous wastes covered by a RCRA permit? Yes (} No ( J) �-
If no, explain
Does the facility hold any other environmental permits? Yes ( ) No (vY
If yes, list type (Aix, NPDES, RCRA, etc.), permit number and expiration date:
Permit Type Permit Number Expiration Date
RD e hAnuakkj. i a-c s 2 010
Additional Comments;
Title: 5IU Inspection Form
Page 3

SIU INSPECTION FORM
City of Eden
Inspect' n Checklist:
7 Review last year's inspection
v­"— Review schematics with facility layout
Review latest permit application (Take copy along)
Check and note date of last slug control plan Cl 0 (date)
Review most recent permit/modifications
Look at facility compliance history for past year
Equipment required for inspection:
Safety Shoes
Hard Hats
Safety Glasses
Protective CIothing
List of facility contacts
pH meter
Gas detector
Cooler
Sample containers
Chain of Custodies
Hearing Protection
Other
Title: SIU Inspection. Form
Page 4

City of Eden
Pretreatment Annual Report
Narrative
General Information:
This Pretreatment Annual Report covers the period of January 1, 2023, through
December 31, 2023.
• AT, LTMP, HWA, SUO, ERP, IWS and Permits are all up to date.
• No Permits have lapsed or expired prior to renewal.
• There have been no program changes.
SIU Information:
Weil McLain
Weil McLain was not in SNC and no NOV's were given for this PAR year.
Duke Energy
Duke Energy was not in SNC and no NOV's were given for this PAR year.
Waste Reduction
In an effort to minimize waste, the City of Eden continues to operate a central
community Recycling Center. Leaf composting and wood debris mulching operations continue.
The WWTP continues to land apply residual bio-solids on local farms.
Industrial User waste reduction activities are summarized below:
Weil McLain, Permit No. 1012: Participates in the following waste reduction activities.
W19, W29, W34, W51, and W52.
Dental Amalgam

We have identified 6 dental facilities in the City of Eden. Each one has been contacted,
and we have received, reviewed, and will retain the one time compliance report for our records.

Chapter 9, PAR Guidance
Pretreatment Performance Summary (PPS)
1.
Pretreatment Town Name: City of Eden, NC
2.
"Primary" N PD ES Number N C00 25071
or Non -Discharge Permit # if applicable=>
3.
PAR begin Date, please enter 01 /01 /yy
3. =>
1 / 1 /2023
4.
PAR end Date, please enter 12/31 /yy
4. =>
12/31 /2023
5.
Total number of SI Us, i ncl udes Cl Us
5. _>
2
6.
Number of Cl Us
6. _>
2
7.
Number of SlUswith no lUP, or with an expired lUP
7.=>
0
8.
Number of SI Us not inspected by POTW
8. =>
0
9.
Number of SI Us not sampled by POTW
9. =>
0
10.
Number of SI Us in SNC dueto I UP Limit violations
10. =>
0
11.
N umber of SI U s i n SN C due to Reporti ng A of ati ons
11. =>
0
12.
Number of SI Us in SNC dueto violation of a compliance schedule, CO, AO or similar
12. =>
0
13.
Number of Cl Us in SNC
13. =>
0
14.
Number of SI Us included in public notice
14. =>
0
15
Total number of SI Us on a compliance schedule, CO, AO or si mi I ar
15. =>
0
16.
Number of NOVs, NNCsor similar assesed to SIUs
16. =>
0
17.
Number of Civil Penalties assessed to SI Us
17. =>
0
18.
Number of Criminal Penalties assessed to SI Us
18. =>
0
19.
Total Amount of Civil Penalties Collected 19. =>
$
0
20.
Number of IUsfromwhich penal ti es col I ected
20. =>
0
VoteS:
AO Administrative Order IUP Industrial User Pretreatment Permit POTW
CIU Categorical Industrial User NNC Noticeof Non -Compliance SIU
Publicly Owned Treatment Works
Significant Industrial User
CO Consent Order NOV Noticeof Violation SNC
Significant
Non -Compliance
IU Industrial User PAR Pretreatment Annual Report
revised 1/2018: PAR PPS 2018

Pretreatment Annual Report (PAR)
Significant Non -Compliance Report (SNCR)
WWTP = Wastewater Treatment Plant, use separate form for each WWTP.
SIU = Significant Industrial User
SNC = Significant Non -Compliance
PAR covers this calendar year => 2023
Control Authority=Program=Town Name => City of Eden, N.C.
WWTP Name => Mebane Bridge
N PD ES # _> N CO025071
A SNCR Form must be submitted with every PAR, please write"None" if you had No SIUs in SNC during calendar year
1 UP
#
Pipe
#
I ndustry Name
Parameter
or "Reporting"
SNC ? ( Yes/ No)
for each 6-month period.
Jan. - June
July - Dec.
1012
1
Weil McLain
NO
NO
1013
1
Duke Energy
NO
NO
Attach a copy of the Division's "SIUs in SNC H i stori cal Report" for your POTW's SIUs behind this page.
Is the database correct? Notify the Division of any errors! Database indicates SNC history for previous years.
EVERY SNC MUST be explained in the Narrative, How was, is, or will it be resolved?
REPEAT SNCs are serious matters that MUST be explained in the Narrative.
Form name. PAR,SNCR,2001
Date Revised: 1 /4/2001

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% viol ations,(chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or M axi mum (l b/d) _>
or Average (mg/1) _>
or Average Loading (I b/d) _>
%violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Control Authority,
Town Name=> City of Eden
WWTP Name => Mebane Bridge WWTP
N PD ES # _>
1st 6 months, dates => 6/30/2023
2nd 6 months, dates => 7/1/2023 12/31/2023
I industry
Name Weil -McLain
IUP# 1012
Pipe # 1
months
n months
mon s
n mon s
mon s
n mon s
mon s
2nd 6 months
147
117
3
3
3
3
3
3
0.0484
0.0461
12.6
10.5
236
11.4
<0.10
0.76
0.0125
0.0125
7.03
6.9
83.3
6.5
<0.10
0.3
0
0
N/A
N/A
N/A
N/A
N/A
N/A
0
0
N/A
N/A
N/A
N/A
N/A
N/A
rsenlc
a mlum
romlum
o y enum
1st months
n mont s
st mont s
n months
st mont s
n mont s
1st months
n months
3
3
7
7
7
7
3
3
<0.010
<0.010
0.0017
<0.0010
0.02
0.0069
0.0023
<0.010
<0.010
<0.010
0.0011
<0.0010
0.0071
0.0053
0.0074
<0.010
N/A
N/A
0
0
0
0
N/A
N/A
N/A
N/A
0
0
0
0
N/A
N/A
•
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0
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10
1 1�
10
1 11:1
1 1 1
1 111
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1 1
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1 11:1
1 1 1
1 111
0
1
0
1
0
1
0
1
0
1
0
1
BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Rease indicate how averages were calculated SNC => Significant Non -Compliance mgd => million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PPlEbiii�islde�i'�uJa�teli$tc1iIB, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Industry Name
IUP#
Pipe#
WOEMM
err:[_ IMEMM
err:[_ IMEMM
err:[_ IMEMM
WOUMM
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•
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.
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.
l%l•T:[.YiT.TiSii�WOUMMl%l•T:[.YiT.7iiii�
BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Please indicate how averages were calculated SNC => Significant Non -Compliance mgd => million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: pages 12, 13,14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
TO
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Industry Name Weil -McLain
IUP# 1012
Pipe # 1
rrr.�.^rrni�
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rrr.�.^rrni�
rrr.�.^rrni�
rrr.�.^rrni�l
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BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Rease indicate how averages were calculated SNC => Significant Non -Compliance mgd => million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PPlEbiii�islde�i'�uJa�teli$tc1iIB, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF) Industry Name
IUP #
Use separate forms for each industry/pipe
Enter BDL values as < (value) Pipe #
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
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BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Please indicate how averages were calculated SNC => Significant Non -Compliance mgd => million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: pages 12, 13,14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe- Page of

Pretreatment Annual Report (PAR) Control Authority, Industry
Industrial Data Summary Form (IDSF) Town Name => City of Eden Name Duke Energy
Use separate forms for each industry/pipe WWTP Name => Mebane Bridge WWTP IUP # 1013
Enter BDL values as < (value) N PD ES # _> Pipe # 1
1st 6 months, dates => 6/30/2023
2nd 6 months, dates => 7/1/2023 12/31/2023
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% viol ations,(chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
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2nd 6 months
I st 6 months
2nd 6 months
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Not
Not
Not
Not
Not
0.307
0.287
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Requi red
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Requi red
Requi red
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0
0
N/A
N/A
N/A
N/A
N/A
N/A
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N/A
N/A
N/A
N/A
N/A
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0.00142
0.0753
0.0632
Not
Not
Not
Not
0.00128
0.00136
Requi red
Requi red
Requi red
Requi red
0.07315
0.0596
N/A
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BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Rease indicate how averages were calculated SNC => Significant Non -Compliance mgd => million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PPlEbiii�islde�i'�uJa�teli$tc1iIB, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Industry Name
IUP#
Pipe#
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BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Please indicate how averages were calculated SNC => Significant Non -Compliance mgd => million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: pages 12, 13,14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) _>
or Maximum (I b/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Total # of samples =>
Maximum (mg/1) _>
or Maximum (lb/d) _>
or Average(mg/1) _>
or Average Loading (I b/d) _>
% violations, (chronic SNC is>= 66%) _>
% TRC violations, (SNC is>= 33 %) _>
Industry Name Duke Energy
IUP# 1013
Pipe # 1
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tSUL => below Uetection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Rease indicate how averages were calculated SNC => Significant Non -Compliance mgd => million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PPlEbiii�islde�i'�uJa�teli$tc1iIB, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF) Industry Name
IUP #
Use separate forms for each industry/pipe
Enter BDL values as < (value) Pipe #
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (I b/d) =>
or Average (mg/1) =>
or Average Loadi ng (I b/d) =>
% violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
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.
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BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Please indicate how averages were calculated SNC => Significant Non -Compliance mgd => million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: pages 12, 13,14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe- Page of