NC0021491_Annual Report_20180201

LETTER OF TRANSMITTAL
Date: February 1, 2018
To: NC Division of Water Resources
PERCS Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Town of Mocksville Pretreatment Program 2017 PAR
WE ARE SENDING YOU
THE FOLLOWING ITEMS:
Plans X Attached
X Letter Proposal
Other
Quantity Description
1 2017 Annual PAR -Town of Mocksville
As Requested
For Your Use
X For Approval
For Review and Comment
Remarks:
Q
ENVIIIOI INK
RECEIVED/DENR/0WR
FEB 0 5 2018
Water Resources
Permitting Section
Submittal
Sample Results
COPY TO: File, Marcus Abernethy, Tom Johnson, and Chuck Willis, PE
SIGNED:
Heather Adams
Envirolmk, Inc
$ oat cFattnet !n 4lttlq df—agq-
4700 Homewood Court Suite 108 Raleigh, North Carolina 27609
252-235-4900(phone) 252-235-2132(fax)

Town of Mocksville, Dutchman Creek WWTP (NC0021491)
2017 Pretreatment Annual Report (PAR)
s
ENVIROLINK
January 31, 2018
NC DEQ
PERCS Unit
Monti Hassan RECEI ED/DEENR/DWR
1617 Mail Service Center FEB 0 5 2018
Raleigh, NC 27699-1617
Water Resources
Re: Town of Mocksville Pretreatment Program 2017 PAR Permitting Section
Enclosed are an original and one copy of the Town of Mocksville's Pretreatment Annual
Report (PAR) for the period of January 1, 2017 through December 31, 2017.
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 gathered and evaluated 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 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 possibilities of fines and
imprisonment for knowing violations.
If you have any questions concerning this material, please contact me at 252-235-4900.
Sincerely,
444-1-
404-
Heather
Adams
Director of Operations
Envirohnk, Inc
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4700 Homewood Court, Suite 108 Raleigh, North Carolina 27807
252-235-4900(phone) 252-235-2132 (fax)

0
Town of Mocksville, Dutchman Creek WWTP (NC0021491)
2017 Pretreatment Annual Report (PAR)
Narrative
GENERAL INFORMATION:
Contact Information
Town of Mocksville
Mr. Marcus Abernethy, Town Manager
171 Clement Street
Mocksville, NC 27028
Acting Pretreatment Coordinator:
Heather Adams, Director of Operations Envirolink, Inc.
4700 Homewood Court
Suite 108
Raleigh, NC 27609
General Program Information:
➢ The allocation table, short term monitoring plan, sewer use ordinance,
enforcement response plan, industrial waste surveys, and industrial user permits
are up to date.
Short Term Monitoring Plan is due 8/1/18
Industrial Waste Survey is due 12/31/19
HWA is due September 30, 2020
➢ All dates on the Division's Database Program Information sheet are correct.
➢ A copy of our Program Information Sheet is enclosed.
General Permit Information:
➢ The House of Raeford IUP 0004 was issued to the House of Raeford for the
period of 2/1/17 through 2/1/22.
SIU Information:
The only SIU discharging to Mocksville's Dutchman Creek WWTP is the House of
Raeford-Mocksville (IUP0004). The House of Raeford facility had 1 daily max violation
for BOD in the first six-month period of 2017 and 7 daily max violations and 1 monthly
violation for BOD in the second six-month period of 2017. Four (4) Notices of Violations
were issued in 2017 to the House of Raeford for exceeding BOD daily max and monthly
limits, however the House of Raeford was not in significant non-compliance for either
six-month monitoring periods. On December 14, 2017, the plant caught fire causing
production to be stopped. Production is expected to start back up in approximately one
year. Cleaning water is still being used and the pre-treatment plant is still in operation on
Envirolmk, Inc
oat d'aztnet 1n 4%tlllty cl`lanagement
4700 Homewood Court Suite 108 Raleigh, North Carolina 27609
252-235-4900(phone) 252-235-2132(fax)

a as needed basis. The pre-treatment plant has EQ storage, so the plant will run
intermittently. A copy of the permit is attached.
House of Raeford Daily DischarLie Exceedances
BOD: Daily Max Exceedances (2017)
Date
Parameter
Exceeded
Amount of
Exceedance
lbs./da
3/14/17
BOD
569
10/26/17
BOD
408
10/31/17
BOD
347
11/9/17
BOD
495
11/16/17
BOD
58
11/21/17
BOD
196
11/30/17
BOD
638
12/9/17
BOD
3
BOD: Monthly Averages (2017)
Month
Average lbs./da
Exceedance /N
January
412
N
February
327
N
March
445
N
April
415
N
May
383
- N
June
335
N
July
316
N
August
195
N
September
297
N
October
590
N
November
725
Y
December
516
N
TSS: No Exceedances
Oil and Grease: No Exceedances
Envirolmk, Inc
bloat d'attaet to 4%tft dYaaagemeat
4700 Homewood Court Suite 108 Raleigh, North Carolina 27609
252-235-4900 (phone) 252-235-2132 (fax)

Summarv: January 1, 2017 -June 30, 2017
Summarv: July 1, 2017 -December 31, 2017
Exceedances
Total
Daily: %
Daily:
Average:
Daily: %
Average:
Measurements
Regular
Chronic
%
TRC
%TRC
Violations>
Violator
Regular
Violations
Violations
66%
(Y/1)
Violations
>33%
>33%
>66%
>66%
Daily
1
53
1.9%
N
0%
1.9%
0%
BOD
Daily
0
53
0%
N
0%
0%
0%
TSS
Daily
0
53
0%
N
0%
0%
0%
Oil/grease
Daily
0
140
0%
N
0%
0%
0%
Flow
Summarv: July 1, 2017 -December 31, 2017
Envirolmk, Inc
5Coa c (�'attnvr La 4%ttlq Jlanayeiaent
4700 Homewood Court Suite 108 Raleigh, North Carolina 27609
252-235-4900 (phone) 252-235-2132 (fax)
Exceedances
Total
Daily: %
Daily:
Average:
Daily: %
Average:
Measurements
Regular
Chronic
%
TRC
%TRC
Violations>
Violator
Regular
Violations
Violations
66%
(Y/N)
Violations
>33%
>33%
>66%
>66%
Daily
7
46
15.2%
N
16.7%
8.7%
0%
BOD
Daily
0
46
0%
N
0%
0%
0%
TSS
Daily
0
46
0%
N
0%
0%
0%
Oil/grease
Daily
0
137
0%
N
0%
0%
0%
Flow
Envirolmk, Inc
5Coa c (�'attnvr La 4%ttlq Jlanayeiaent
4700 Homewood Court Suite 108 Raleigh, North Carolina 27609
252-235-4900 (phone) 252-235-2132 (fax)

Pretreatment Program Info LDatabase
for Program Name Mocksville
WWTP Name Dutchman
Program Approval Date 01/14/1985
Pretreatment Status Modified
Region WSRO
County Davie
NPDES Number
printed on: 12/18/2017
'r.;=f^�.r"-,� ice: i -r o
9tllt�/if�I7?1s7>fl0/!=v IWC /o at 7Q10 37.39
i 1 t �16w cfs / mgd
2.54 / 164
1Q10 Flow cfs / mgd 213 / 137
Stream Classification C
Basin Number YAD05
Receiving Stream Name DUTCHMAN CREEK
114C0021491
NPDES Effective Date
Last PAR Rec 02/06/2017
PAR Due Date 03/01/2018
mercury
1631
11/01/2014
Current Fiscal 01/25/2017
Town Manager 1171 S. Clement Street 7028
required
NPDES Expire Date 06/30/2019Year
PCI Done
10/7/1996
es
POTW is Primary WWTP TRUE
Last Audit on 09/23/2008
Audit Year Next 17/18
enforce, imple stmp (from respon to 3/29 nov
Design Flow mgd 09800 % Design
mgd is SIU permitted F-13--78--1
Permitted SIU flow (mgd) [Pt SIU) 135
WWTP SIU's
1
Program SIUs 1
LTMP- �
–
tWS SO
� �
WWTP CIU's
0
Program ClUs L_1
. Jim, .
date Inactive Date Next Due
09/30/2020 08/01/2018
12/31/2019
Date Received by DWR
12/17/2015 05/03/2010
12/02/2014 06/11/2014
04/28/2010
Date Approved
02/19/2016 07/01/2010
12/09/2014 06/11/2014
06/15/2010
Adopt Date Required
Date Adopted
07/01/2014
Info in this Box from Pt Contacts
Date
Date Date
PT Pro
Attended
Attended Attended
Formal Name n.Prime Phonel
ext Fax HWA Wkso
IUP Wksn PAR Wksn
Ms. Heather Adams rim 52-235-4900 105 52-235-2132 T1 1/24/2001 1 1/23/2001
AL
[e-mail] Director of Operations PO Box 670 7807
Itmp, hwa, erp, iws
Ms. Christine Bralley 1 11(336) 751-2259 [phone] 11
late SAR
Town Manager 1171 S. Clement Street 7028
NCP 94-01
9/29/1994
program inadequate, late SAR
10/7/1996
late SAR
3/29/2001
IUPs, compjudge/enforce, pub not; 9/00 PCI
DWR Central Office Contact Imonti Hassan
DWR Regional Contact Pim Gonsiewski
t,L.o lwsiokG� snc
Pretreatment Related NOVs from DWQ
6/24/1993
Itmp, hwa, erp, iws
9/23/1993
late SAR
3/9/1994
NCP 94-01
9/29/1994
program inadequate, late SAR
10/7/1996
late SAR
3/29/2001
IUPs, compjudge/enforce, pub not; 9/00 PCI
9/21/2001
enforce, imple stmp (from respon to 3/29 nov
3/5/2003
failure to issue IUPs
4/9/2010
NOV-N01 for failure to submit PAR 2009
4/19/2010
1 NOV NOI For PT elements (HWA, ERP, STA
DWR Central Office Contact Imonti Hassan
DWR Regional Contact Pim Gonsiewski
t,L.o lwsiokG� snc

Water Resources
ENVIRONMENTAL QUALITY
t fl; is
4.
7 i4}i7 '
"- December 22, 2017
Subject: End of 2017 Pretreatment Mailing
Dear Pretreatment Professionals:
ROY COOPER
Govef aoi
MICHAEL S. REGAN
5eci e!m y
LINDA CULPEPPER
Met hit Dweclor
As we draw to the close of another great pretreatment year, I wanted to provide you an update on some
issues, inform you on this year's upcoming workshops and distribute the Pretreatment Program Info
Database sheets.
1) NC Pretreatment Professionals Honor Roll: In case you missed the Annual Pretreatment Conference held
October 16th — 18th in Asheville, this year's addition to the Honor Roll is Lisa Osthues with the City of
Clinton.
2) Dental Amalgam Rule: The rule became effective July 14, 2017. Existing sources have until July 14, 2020
to install the required separator and until October 12, 2020 to submit the one-time compliance report.
New sources must be compliant immediately and submit their one-time compliance report within 90 days
of commencing discharge. Additional information is available on the Pretreatment web page:
https://deq.nc.gov/a bout/divisions/water-resources/water-resources-permits/peres/pretreatment-
permits
3) Rules Review: The Pretreatment rules in 2H .0900 are scheduled to go the EMC in early 2018. Public
hearings will be held and you will have an opportunity to provide comments.
4) NPDES Permit Renewals: If your NPDES permit has been renewed since April 2016 then the reasonable
potential analysis was evaluated for the hardness based, site specific water quality standards. Even if
you did not receive new effluent limits for metals your headworks analysis will need to be updated to
ensure it is protective of those site specific water quality standards. An updated HWA must be submitted
within 180 days of receipt of a NPDES renewal. Please contact PERCS for assistance.
S) Division Review of IUPs: The Division continues implementation of the streamlined permit review
process. After attending the IUP workshop and a thorough Division review of three program IUPs, a
permit writer may be approved to participate in this process. Permits submitted under this process are
not subject to a full Division review. Benefits to the POTW include less paperwork to submit and
immediate approval of your permits. This workshop is presented on an "as requested" basis. Please
contact PERCS if interested in attending.
6) Staff Assignments: PERCS welcomed a new staff member on December 1. Vivien Zhong comes to us
from Michigan where she worked for Michigan State University and the MI DEQ. Our goals for project
review are 30 days for IUPs and SIU drops and 90 days for ERP, HWA, IWS, LTMP and SUO. Due to staff
vacancies, we were only able to meet the goals 92.7% of the time. Former PERCS staff and Pretreatment
Guru, Dana Foley has come back on a part-time, temporary basis to assist the Pretreatment Program.
State of North Carolina I Environmental Quality i Water Resources
1617 Mail Service Center i Raleigh, North Carolina 27699-1617
919 707 9000

Assignments have changed.
Monti Hassan, 919-807-6314 [[e-mail]]: Chowan, Hiwassee, Little Tennessee, Neuse,
Roanoke, Yadkin
Vivien Zhong, 919-807-6310 [[e-mail]]: Broad, Cape Fear, Catawba, French Broad,
Lumber, New, Tar -Pamlico.
7) Workshops: The following workshops are planned for 2018. The invitations and directions for these
workshops are posted on the Training page: http://deg.nc.gov/about/divisions/water-resources/water-
resources-training/training/pretreatment-program-training. Contact PERCS to register and please
register early, as space is limited at each site.
Pretreatment Annual Report (PAR) —January 181h (Raleigh) and January 22 (Salisbury)
Headworks Analysis (HWA) —January 23 (Salisbury) and January 31st (Raleigh). [HWA workshops may
be re -scheduled if not enough students sign up].
8) Pretreatment Program Info Database Sheets: Please review your attached program info sheet(s) and
historical SNC sheet(s), if applicable, and make necessary updates to any of the information presented.
Send the corrected sheets back with your PAR, due March 1, 2018. If all the information was correct,
please indicate that in your PAR. Especially note the due dates as this may be the only reminderyou get.
Please note:
a. All pretreatment programs (full and modified) must submit a PPS form with their PAR per an
EPA requirement of the State. Please note this form has changed slightly to reflect how the
State must submit information to EPA.
b. Historical SNC sheets only list currently Active SIUs that had SNCs from 2009-2015.
c. Forms are available for download on our website: http://deo.nc.gov/about/divisions/water-
resources/water-resources-permit-guidance%pretreatment-guide/a nnua I -report -guidance
9) Email Addresses: PERCS often uses email to send out mass mailings. To make this an effective and cost
saving tool, we ask that you keep PERCS updated on your current email address as well as which staff
member is the "primary" contact for your POTW - see "prim" field next to staff names on Program Info
sheet, and email field below names. For programs with more staff than the printed sheet is able to show,
a separate contacts page has been included. Please make any staff changes on that sheet and return to
PERCS with the PAR.
As always, please contact your pretreatment staff member (as listed above) or me at 919-807-6383 email:
Deborah.Gore@ncderingovl with any questions or comments.
Sincerely,
Deborah Gore, PERCS Unit Supervisor
dg/2017 mass mailing
Enclosures: Program Info Sheet(s)
Historical SNC Sheet(s), if applicable
Cc: PERCS Pretreatment Staff (electronic copy)
Regional Office Pretreatment Staff (electronic copy)
Pretreatment Consultants (electronic copy)

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 => 2017
Control Authority=Program=Town Name => Town of Mocksville
WWTP Name => Dutchman Creek
NPDES # _> NCO021491
A SNCR Form must be submitted with every PAR, please write "None " if you had No SIUs 1n SNC during calendar year
IUP
#
Pipe
#
Industry Name
Parameter
or "Reporting"
SNC ? ( Yes / No)
for each 6 -month period.
Jan. - June
July - Dec.
0004
001
House of Raeford
None
No
No
Attach a copy of the Division's "SIUs in SNC Historical 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

Chapter 9, PAR Guidance
Pretreatment Performance Summary (PPS)
1.
2.
3.
4.
5
6
7.
8.
9.
10.
11
12.
13
14.
15.
16
17
18.
19
20.
21
Pretreatment Town Name: Town of Mocksville
"Primary" NPDES Number NC00 21491
or Non Discharge Permit # if applicable =>
N/A
PAR begin Date, please enter 01/01/yy
PAR end Date, please enter 12/31/yy
Total number of SIUs, includes CIUs
Number of SIUs with no IUP, or with an expired lUP
Number of SIUs not inspected by POTW
Number of SIUs not sampled by POTW
Number of SIUs in SNC due to IUP Limit violations
Number of SIUs in SNC due to Reporting violations
Number of SIUs in SNC due to compliance schedule, CO or similar
Number of SIUs included in public notice
Number of SIUs on a compliance schedule, CO or similar
Number of NOVs, NNCs or similar assesed to SILTS
Number of AOs assesed to SIUs
Number of Civil Penalties assessed to SIUs
Number of Criminal Penalties assessed to SIUs
Number of CIUs
Number of CIUs in SNC
Total Amount of Civil Penalties Collect( 20 => $ 0
Number of IUs from which penalties collected
Notes' AO Administrative Order
CN Categorical Industrial User
CO Consent Order
IU Industrial User
IUP Industrial User Pretreatment Permit
NNC Notice of Non -Compliance
NOV Notice of Violation
PAR Pretreatment Annual Report
3. =>
1/1/2017
4. =>
12/31/2017
5. =>
1
6. =>
0
7 =>
0
8 =>
0
9. =>
0
10. =>
0
11. =>
0
12. =>
0
13. =>
0
14. =>
3
15 =>
0
16 =>
0
17 =>
0
18. =>
0
19. =>
0
21. => 0
POTW Publicly Owned Treatment Works
SIU Significant Industrial User
SNC Significant Non -Compliance
Chapter name PAR Guidance File name PAR_PP33dmpwhenmWatbridggCihdptk99A Section B, Page 5 Blank PPS Form, Copy and use in your PAR

Town of Mocksville
Control Authority and/or Municipality
r, PERMIT
Industrial User Pretreatment Permit (IUP)
To Discharge Wastewater Under the
Industrial Pretreatment Program
111
IUP Number
N/A
40 CFR Category(if Applicable)
In compliance with the provisions of North Carolina General Statute 143-215.1, any
applicable federal categorical pretreatment regulations, all other lawful standards and
regulations promulgated and adopted by the North Carolina Environmental Management
Commission, and the Control Authority and/or Municipality Sewer Use Ordinance. The
following Industry, hereafter referred to by name or as the permittee:
Industry name, permittee
House of Raeford Inc.-Mocksville NC
Facility Located at Street Address
251 Eaton Drive
City
Mocksville
State, Zip
NC 27028
is hereby authorized to discharge wastewater from the facility located at the above listed
address into the sanitary sewer collection system and the wastewater treatment facility of
the Control Authoritv and/or Municipality licteri hPlnw-
IUP Control Authority and/or Municipality W WrP name
Town of Mocksville-Dutchman Creek WWTP
NPDES Number
NC 0021491
WWrP Address
171 Clement Street
City, State, Zip
Mocksville, NC 27028
in accordance with effluent limitations, monitoring requirements, and all other conditions
set forth in Parts I, II, and III of this Industrial User Pretreatment Permit (IUP).
Effective date, this permit and the authorization to discharge shall become
effective at midnight an this date
2/1/17
Expiration dale, this permit and the authorization to discharge shall expire at
midnight on this date.
/a/s/ib
Date signed
L
2/1/22
Heather Adams
Director of Operations/Envirolink Inc.

Industrial User Pretreatment Permit (IUP)
PART I
Specific Conditions
IUP, PART I, OUTLINE:
A.) IUP Basic Information
B.) IUP Modification History
C.) Authorization Statement
D.) Description of Discharges
E.) Schematic and Monitoring Locations
F.) Effluent Limits & Monitoring Requirements
G.) Definitions and Limit Page(s) notes
A. IUP Basic Information:
Receiving Control Authority & WWTP name
POTW NPDES #
Dutchman Creek WWTP
NC 0021491
1UP Name
IUP Number
House of Raeford Inc.-Mocksville NC
0004
IUP Effective date
Pipe Numbers, list all regulated pipes
February 1, 2017
001
IUP Expiration date
IUP 40 CFR # (if applicable), or N/A
February 1, 2022
N/A
B. IUP History. A Complete Permit History is required):
Effective Renewal or Description of changes over previous IUP.
Date Modification
2/1/2014 Initial Permit
6/13/2014 Revised for
Corrected Date on Page 2 & 4; Clarified
typo errors
Monitoring requirements
2/1/17 Renewal:
Increased flow daily max to 0.200 MGD
Increased flow average to 0.135 MGD
Increased BOD, TSS and O&G mass limits by
a factor of 12.5% which is directly proportional
to the flow increase.
2

Industrial User Pretreatment Permit (IUP)
PART I
Specific Conditions

Industrial User Pretreatment Permit (IUP)
PART I
Specific Conditions
C.) Authorization Statement:
1.) The Permittee is hereby authorized to discharge wastewater in accordance
with the effluent limitations, monitoring requirements, and all other conditions
set forth in this Industrial User Pretreatment Permit (IUP) into the sewer
collection system and wastewater treatment facility of the Control Authority
and/or Municipality.
2.) The Permittee is hereby authorized to continue operation of and discharge
wastewater from the following treatment or pretreatment facilities. These
facilities must correspond to the treatment units listed on both the application
nd inspection torms.
II IU Treatment Units II
List all Treatment Units Descriptions
EQ
Dissolved Air Flotation
Flocculation
pH Adjustment
Screening
Spill Protection
?.) The Permittee is hereby authorized to, if required by the Control Authority
and/or Municipality and after receiving Authorization to Construct (A to C)
from the Control Authority and/or Municipality, construct and operate
additional pretreatment units as needed to meet final effluent limitations.
D.) Description of IUP Discharge(s):
1. Describe the discharge(s) from all regulated pipes.
Pipe # 001 , Description of Discharge.
Wastewater resulting from the preparation, par -flying, and steam cooking of
chicken nuggets, patties, and strips for sale and distribution Coolmg system blow
down and wash down water and building drams
E.) Schematic and Monitoring Locations:
The facility schematic and description of monitoring location(s) given below must
show enough detail such that someone unfamiliar with the facility could readily find
and identify the monitoring location(s) and connection to the sewer. Include and
identify all regulated pipes.
0

IUP, Part 1 Section F:
Effluent Limits and Monitoring Requirements
The Permittee may discharge from this specific
Pipe number according to these specific dates,
effluent limits, and monitoring requirements
Receiving POTW name =>
Dutchman Creek IU name =>
Receiving POTW NPDES # _>
NC 0021491 IUP # _>
Effective date for these Limits =>
February 1, 2017 Pipe # _>
Expiration date for these Limits =>
February 1, 2022 40 CFR # _>
THE LIMITS ON THIS PAGE ARE, (Check
one below)
LIMITS for ENTIRE permit period =>
X
INTERIM Limits for period # 1 =>
INTERIM Limits for period # 2 =>
Sample
Required
FINAL Limits Page =>
House of Raeford
0004
001
N/A
if not applicable put N/A
Concentration Limits
Mass Limits
Monitoring Frequency
Sample
Required
Collection
Laboratory
Monthly
Monthly
Method
Detection
Daily Max
Avera e
Units
Daily Max
Average
Units
By Industry
B POTW
(C or G)
Level
1
0200
0 135
MGD
Continuous and
Every Sample
By Meter
N/A
Flow
Daily/Reported
Event
Monthly
2
BOD
NNL
NNL
mg/1
750
675
lbs/day
Twice Weekly
1 sample each 6
C
2
months
3
TSS
NNL
NNL
mg/l
340
285
lbs/day
Twice Weekly
1 sample each 6
C
2
months
4
Temperature
66
N/A
°C
Every Sample
Every Sample
G
N/A
5
PH
6-9
N/A
Standard
Every Sample
Every Sample
G
0 1
Units
OTHER PARAMETERS, Please List Al habeticall
6 Oil and Grease
35 25 lbs/day
Twice Weekly 1 sample each 6
G 1
Months
7
8
9
10

Industrial User Pretreatment Permit (IUP)
PART I
Specific Conditions
G.) Definitions and Limit Page(s) notes:
In addition to the definitions in the Town of Mocksville Sewer Use Ordinance the
following definitions and requirements apply:
1. Composite Sample:
Unless defined differently below, a composite sample for the monitoring
requirements of this NP, is defined as the automatic or manual collection
of one grab sample of constant volume, not less than 100 ml, collected
every hour during the entire discharge period on the sampling day.
Sampling day shall be a typical production, and discharge day.
2. Composite Sample, alternative definition:
A composite sample for the monitoring requirements of this IUP is the
same as described above unless specifically defined below as the
automatic or manual collection of constant volume and constant time grab
samples collected and composited according to the following criteria:
specific volume of each grab sample =
specific time interval between samples =
total duration of sample collection period =
Total number of grab samples to be composited =
3. Daily Monitoring Frequency
Milliliters
Hours
Hours
Samples
Daily Monitoring Frequency as specified in this IUP shall mean each day
of discharge.
4. Grab Sample
Grab sample for the monitoring requirements of this IUP, is defined as a
single "dip and take" sample collected at a representative point in the
discharge stream.
5. Instantaneous measurement
An Instantaneous measurement for the monitoring requirements of this
IUP is defined as a single reading, observation, or measurement.
2

Industrial User Pretreatment Permit (IUP
PART II
General Conditions
Outline of PART II,
1.
Representative Sampling
16.
Federal and/or State Laws
2.
Reporting
17.
Penalties
3.
Test Procedures
18.
Need to Halt or Reduce
4.
Additional Monitoring by
19.
Transferability
Permittee
5.
Duty to comply
20.
Property Rights
6.
Duty to Mitigate
21.
Severability
7.
Facilities Operation, Bypass
22.
Modification, Revocation,
Termination
8.
Removed substances
23.
Reapplication
9.
Upset Conditions
24.
Dilution Prohibition
10.
Right of Entry
25.
Reports of Changed Conditions
11.
Availability of Records
26.
Construction of pretreatment
facilities
12.
Duty to provide information
27.
Reopener
13.
Signatory Requirements
28.
Categorical Reopener
14.
Toxic Pollutants
29.
General Prohibitive Standards
15.
Civil and Criminal Liability
30.
Reports of Potential Problems
1. Representative Sampling
Samples and measurements taken as required herein shall be representative of the volume and
nature of the monitored discharge All samples shall be taken at the monitoring points specified in
this permit and, unless otherwise specified, before the effluent loins or is diluted by any other
wastestream, body of water, or substance Monitoring points shall not be changed without
notification to, and approval by, the permit issuing authority
2. Reporting
a) Monitoring results obtained by the permittee shall be reported on forms specified by the
Town of Mocksville, postmarked no later than the twentieth day of the month following
the month in which the samples were taken. If no discharge occurs during a reporting
period (herein defined as each calendar month) in which a sampling event was to have
occurred, a form with the phrase "no discharge" shall be submitted Copies of these and
all other reports required herein shall be submitted to the Control Authority and/or
Municipality and shall be sent to the following address
Heather Adams
Acting Pretreatment Coordinator
[e-mail]
Town of Mocksville
171 Clement Street
Mocksville, NC 27807
b.) If the sampling performed by the permittee indicates a violation, the permittee shall notify the
Control Authority and/or Municipality within 24 hours of becoming aware of the violation.
The permittee shall also repeat the sampling and analysis and submit the results of the repeat
7

Industrial User Pretreatment Permit (IUP)
PART II
General Conditions
analysis to the Control Authority and/or Municipality within 30 days after becoming aware of
the violation
c ) If no self-monitormg is required by this IUP, and the sampling performed by the Control
Authority and/or Municipality indicates a violation, the Control Authority and/or Municipality
shall notify the permittee within 24 hours of becoming aware of the violation, and the
permittee shall sample for the applicable parameter and submit the results of this analysis
within 30 days after the POTW became aware of the violation
3. Test Procedures
Test procedures for the analysis of pollutants shall be performed in accordance with the techniques
prescribed in 40 CFR part 136 and amendments thereto unless specified otherwise in the
monitoring conditions of this permit
4. Additional Monitoring by Permittee
If the permittee monitors any pollutant at the location(s) designated herem more frequently than
required by this permit, using approved analytical methods as specified above, the results of such
monitoring shall be submitted to the Control Authority and/or Municipality The Control
Authority and/or Municipality may require more frequent monitoring or the monitoring of other
pollutants not required in this permit by written notification
5. Duty to Comply
The permittee must comply with all conditions of this permit Any permit noncompliance
constitutes a violation of the Control Authority and/or Municipality Sewer Use Ordinance and is
grounds for possible enforcement action
6. Duty to Mitigate - Prevention of Adverse Impact
The permittee shall take all reasonable steps to minimize or prevent any discharge in violation of
this permit which has a reasonable likelihood of adversely affecting human health, the POTW, the
waters receiving the POTW's discharge, or the environment
7. Facilities Operation, Bypass
The permittee shall at all times maintain in good working order and operate as efficiently as
possible, all control facilities or systems installed or used by the permittee to achieve compliance
with the terms and conditions of this permit. Bypass of treatment facilities is prohibited except
when approved in advance by the Control Authority and/or Municipality Bypass approval shall
be given only when such bypass is in compliance with 40 CFR 403 17
8. Removed Substances
Solids, sludges, filter backwash, or other pollutants removed in the course of treatment or control
of wastewaters shall be disposed of in a manner such as to prevent any pollutants from such
materials from entering the sewer system. The permittee is responsible for assuring its compliance
with any requirements regarding the generation, treatment, storage, and/or disposal of "Hazardous
waste" as defined under the Federal Resource Conservation and Recovery Act
9. Upset Conditions
An "upset" means an exceptional incident in which there is an unintentional and temporary
noncompliance with the effluent lumtations of this permit because of factors beyond the reasonable
control of the permittee. An upset does not include noncompliance to the extent caused by

Industrial User Pretreatment Permit (IUP)
PART II
General Conditions
operational error, improperly designed or inadequate treatment facilities, lack of preventative
maintenance, or careless or improper operations
An upset may constitute an affirmative defense for action brought for the noncompliance The
permittee has the burden of proof to provide evidence and demonstrate that none of the factors
specifically listed above were responsible for the noncompliance
10. Right of Entry
The permittee shall allow the staff of the State of North Carolina Department of Environment and
Natural Resources, Division of Water Resources, the Regional Administrator of the Environmental
Protection Agency, the Control Authority and/or Municipality, and/or their authorized
representatives, upon the presentation of credentials
1 To enter upon the permittee's premises where a real or potential discharge is located or
in which records are required to be kept under the terms and conditions of this permit,
and
2 At reasonable tunes to have access to and copy records required to be kept under the
terms and conditions of this permit, to inspect any monitoring equipment or monitoring
method required in this permit, and to sample any discharge of pollutants
11. Availability of Records and Reports
The permittee shall retain records of all monitoring information, including all calibration and
maintenance records as well as copies of reports and information used to complete the application
for this permit for at least three years All records that pertain to matters that are subject to any
type of enforcement action shall be retained and preserved by the permittee until all enforcement
activities have concluded and all periods of limitation with respect to any and all appeals have
expired
Except for data determined to be confidential under the Sewer Use Ordinance, all reports prepared
in accordance with terms of this permit shall be available for public inspection at the Control
Authority and/or Municipality As required by the Sewer Use Ordinance, effluent data shall not be
considered confidential
12. Duty to Provide Information
The permittee shall furnish to the Director of Public Works or his/her designees, within a
reasonable time, any mformation which the Director, his/her designee, or the Division of Water
Resources may request to determme whether cause exists for modifying, revoking and reissuing, or
terminating this permit or to determine compliance with this permit The permittee shall also
furnish, upon request, copies of records required to be kept by this permit
13. Signatory Requirements
All reports or information submitted pursuant to the requirements of this permit must be signed and
certified by the Authorized Representative as defined under the Sewer Use Ordinance If the
designation of an Authorized Representative is no longer accurate because a different individual or
position has responsibility for the overall operation of the facility, or overall responsibility for
environmental matters for the company, a new authorization satisfying the requirements of this
section must be submitted to POTW Pretreatment Coordinator prior to or together with any reports
to be signed by an authorized representative.
14. Toxic Pollutants
If a toxic effluent standard or prohibition (including any schedule of compliance specified in such
effluent standard or prohibition) is established under Section 307(a) of the Federal Clean Water
Act for a toxic pollutant which is present in the discharge and such standard or prohibition is more
E

Industrial User Pretreatment Permit (IUP)
PART II
General Conditions
stringent than any limitation for such pollutant in this permit, this permit may be revised or
modified in accordance with the toxic effluent standard or prohibition and the permittee so
notified
15. Civil and Criminal Liability
Nothing in this permit shall be construed to relieve the permittee from civil or criminal penalties
for noncompliance
16. Federal and/or State Laws
Nothing in this permit shall be construed to preclude the institution of any legal action or relieve
the permittee from any responsibilities, liabilities, or penalties established pursuant to any
applicable Federal and/or State law or regulation
17. Penalties
The Sewer Use Ordinance of the Control Authority and/or Municipality provides that any person
who violates a permit condition is subject to a civil penalty not to exceed $25,000 dollars per day
of such violation
Under state law, (NCGS 143-215 613), under certain circumstances it is a crime to violate terms,
conditions, or requirements of pretreatment permits It is a crime to knowingly make any false
statement, representation, or certification in any record or other document submitted or required to
be maintained under this permit, including monitoring reports or reports of compliance or
noncompliance These crines are enforced at the prosecutorial discretion of the local District
Attorney
18. Need to Halt or Reduce not a Defense
It shall not be a defense for a permittee in an enforcement action that it would have been necessary
to halt or reduce the permitted activity to maintain compliance with the conditions of the permit.
19. Transferability
This permit shall not be reassigned or transferred or sold to a new owner, new user, different
premises, or a new or changed operation without approval of the Town
20. Property Rights
This permit does not convey any property rights in either real or personal property, or any
exclusive privileges, nor does it authorize any injury to private property or any invasion of
personal rights, nor any infringement of Federal, State or local laws or regulations
21. Severability
The provisions of this permit are severable and, if any provision of this permit or the application of
any provision of this permit to any circumstance is held invalid, the application of such provision
to other circumstances and the remainder of this permit shall not be affected thereby
22. Permit Modification, Revocation, Termination
This permit may be modified, revoked and reissued or terminated with cause in accordance to the
requirements of the Control Authority and/or Municipality Sewer Use Ordinance and North
Carolina General Statute or implementing regulations
23. Re -Application for Permit Renewal
10

Industrial User Pretreatment Permit (IUP)
PART II
General Conditions
The permittee is responsible for filing an application for reissuance of this permit at least 180 days
prior to its expiration date
24. Dilution Prohibition
The permittee shall not increase the use of potable or process water or in any other way attempt to
dilute the discharge as a partial or complete substitute for adequate treatment to achieve
compliance with the limitations contained in this permit
25. Reports of Changed Conditions
The permittee shall give notice to the Control Authority and/or Municipality of any planned
significant changes to the permittee's operations or system which might alter the nature, quality, or
volume of its wastewater at least 180 days before the change The permittee shall not begin the
changes until receiving written approval from the Control Authority and/or Municipality Also see
Part II, 30 below for additional reporting requirements for spill/slug issues
Significant changes may include but are not limited to
(a) increases or decreases to production,
(b) increases in discharge of previously reported pollutants,
(c) discharge of pollutants not previously reported to the Control Authority and/or
Municipality,
(d) new or changed product lines,
(e) new or changed manufacturing processes and/or chemicals, or
(f) new or changed customers
26. Construction
No construction of pretreatment facilities or additions thereto shall be begun until Final Plans and
Specifications have been submitted to the Control Authority and/or Municipality and written
approval and an Authorization to Construct (A to C) have been issued
27. Reopener
The permit shall be modified or, alternatively, revoked and reissued to comply with any applicable
effluent standard or limitation for the control of any pollutant shown to contribute to toxicity of the
WWTP effluent or any pollutant that is otherwise limited by the POTW discharge permit The
permit as modified or reissued under this paragraph may also contain any other requirements of
State or Federal pretreatment regulations then applicable
28. Categorical Reopener
This permit shall be modified, or alternatively, revoked and reissued, to comply with any
applicable effluent standard or limitation issued or approved under Sections 302(b)(2)(C) and (D),
304(b)(2), and 307(a)(2) of the Clean Water Act, if the effluent standard or limitation so issued or
approved
1) contains different conditions or is otherwise more stringent than any effluent
limitation in this permit, or
2) controls any pollutant not limited in this permit
The permit as modified or reissued under this paragraph shall also contain any other requirements
of the Act then applicable
29. General Prohibitive Standards
The permittee shall comply with the general prohibitive discharge standards in 40 CFR 403 5 (a)
and (b) of the Federal pretreatment regulations
11

Industrial User Pretreatment Permit
PART II
General Conditions
30. Potential Problems
The permittee shall provide protection from accidental and slug discharges of prohibited materials
and other substances regulated by this permit. The permittee shall also notify the POTW
immediately of any changes at its facility affecting the potential for spills and other accidental
discharge, discharge of a non -routine, episodic nature, a non -customary batch discharge, or a slug
load as defined in the Sewer Use Ordinance
Additionally, the permittee shall notify by telephone the Control Authority and/or Municipality
immediately of all discharges that could cause problems to the POTW including any slug loadings
as defined in the Sewer Use Ordinance. If the permittee experiences such a discharge, they shall
inform the Control Authority and/or Municipality immediately upon the first awareness of the
commencement of the discharge. Notification shall include location of the discharge, type of
waste, concentration and volume if known and corrective actions taken by the permittee. A written
follow-up report thereof shall be filed by the permittee within five (5) days, unless waived by the
Control Authority and/or Municipality.
12

Industrial User Pretreatment Permit (IUP)
PART III
Special Conditions
Slug/Spill Control Measures
The Permittee is responsible for implementing their Spill Control Plan in
accordance with SUO [Section 2.8(c)] and updating it as necessary. The permittee
shall provide updates to the Control Authority as required by Part II, 30, of this
IUP. Modifications to the measures shall be approved by the Control Authority
prior to installation/implementation. If a measure fails, the Control Authority
shall be notified within 24 hours.
2. Sludge Management Plan
Ninety days prior to the initial disposal of sludge generated by any pretreatment
facility, the permittee shall submit a sludge management plan to the Control
Authority.
3. Flow Measurement Requirements
(For SIUs with discharge flow meters)
The permittee shall maintain appropriate discharge flow measurement devices and
methods consistent with approved scientific practices to ensure the accuracy and
reliability of measurements of the volume of monitored discharges. Devices
installed shall be a continuous recording flow meter capable of measuring flows
with a maximum deviation of less than 10% from true discharge rates throughout
the range of expected discharge volumes. The devices shall be installed,
calibrated, and maintained to ensure accuracy. The meter shall be calibrated
annually. Modifications to the flow metering equipment shall be approved by the
Control Authority prior to installation. If a required flow measurement device
fails, the Control Authority shall be notified within 24 hours.
4. Certified Laboratory Analysis
Pollutant analysis shall be performed by a North Carolina Division of Water
Resources Certified Laboratory that is certified in the analysis of the pollutant in
wastewater.
13

IUP Synopsis