NC0021504_Annual Report_20180327

Water Resources
Envnonmental Quality
March 27, 2018
Brandon Holland
Town Manager
P.0 Box 1228
Biscoe NC 27209
SUBJECT: Pretreatment Annual Report
Town of Biscoe; NPDES Permit No: NCO021504
Montgomery County
Dear Mr. Holland:
ROY COOPER
Goner nor
MICHAEL S. REGAN
Secretary
LINDA CULPEPPER
Inter nn Dn ector
As part of the Pretreatment Compliance Inspection (PCI) conducted on March 20, 2018 the
requirements or the Pretreatment Annual Report (PAR) were discussed.
Attached are copies of the Pretreatment Performance Summary (PPS), the Significant Non -Compliance
Report (SNCR), the Program Information sheet, and compliance Judgement worksheets for Carolina
Dairy.
Pretreatment Performance Summary (PPS): Review this form and ensure that the numbers entered are
correct. In particular, confirm that a Notice of Violation (NOV) (question #16) was sent to Carolina Dairy
in 2017 for significant noncompliance (SNC) violations that occurred in 2016.
Significant Non -Compliance Report (SNCR): The form indicates two significant industrial users (SIUs)
were in significant noncompliance (SNC) for both 6-month reporting periods: Carolina Dairy for BOD
violations and Grede II for failure to self -monitor. Confirm that this information is accurate.
Narrative: Prepare a narrative summary discussing SIUs in SNC. Note the reasons and which 6-month
period they were in SNC. If SNC for limits, note if it was due to chronic, technical review criteria (TRC) or
both. Explain how a SNC situation was or will be resolved (e.g. increased limit, improved pretreatment,
production changes, etc.)
Public Notice: Publish in the local paper a list of SIUs in SNC. An example notice was provided to you
during the PCI.
Program Info sheet: Review the Program Information sheet. Make any necessary corrections to the
contact information. Take note of the due dates.
Compliance Judgment Worksheet: Review the attached compliance judgment worksheets and confirm
that all the available data is included. The calculations indicate that Carolina Dairy is SNC for BOD for
both 6-month reporting periods. Carolina Dairy was also in SNC for BOD in the second half of 2016. The
Town of Biscoe must act to bring the SIU back into compliance. Examples of appropriate action may be
to modify the IUP limit or place the SIU under a Consent Order.
State of North Carolina I Environmental Quality
225 Green Street, Suite 714, Fayetteville, North Carolina 28301-5095
910-433-3300

Submit the completed PAR to PERCS no later than April 30, 2018 Include the PPS form, the SNCR form,
the narrative, affidavit of Public Notice or copy of the notice from the newspaper, the Program Info
sheet with any corrections and copies of the NOVs issued to Carolina Dairy and Grede II for SNC
violations.
More information regarding the PAR, including all the workshop material, may be found at:
https:Hdeq.nc.gov/about/divisions/water-resources/water-resources-permit-guidance/pretreatment-
guide/annual-report-guidance
Thank you for your continued cooperation with the Pretreatment Program. Please do not hesitate to
contact me at 919-807-6383 [[e-mail]] or Johnathan Watts at [phone]
[[e-mail]] or Monti Hassan at 919-807-6314 [Monti. [e-mail]] if you
have any questions or concerns.
Sincerely,
&� A�-�a -4��
Deborah Gore, PERCS Supervisor
cc: Sam Stewart, ORC, via email
Central Files
Johnathan Watts, FRO
PERCS Files

Chapter 9, PAR Guidance
Pretreatment Performance Summary (PPS)
1. Pretreatment Town Name: Biscoe
2. 'Primary" NPDES Number NC00 21504
or Non Discharge Permit # if applicable =>
3
PAR begin Date, please enter 01/01/yy
3 =>
1/1/2017
4
PAR end Date, please enter 12/31/yy
4 =>
12/31/2017
5
Total number of SlUs, includes CIUs [Carolina Dairy, Flakeboard, Grede]
5 =>
3
6
Number of CfUs [Grede - 464]
6 =>
1
7
Number of SlUs with no IUP, or with an expired MP
7 =>
0
8
Number of SfUs not inspected by POTW [Flakeboard, Grede]
8 =>
2
9
Number of SIUs not sampled by POTW [Flakeboard, Grede]
9 =>
2
to
Number of SIUs in SNC due to IUP Limit violations [Carolina Dairy]
10 =>
1
11
Number of SIUs in SNC due to Reporting violations [Grede]
11 =>
1
12
Number of SIUs in SNC due to violation of a compliance schedule, CO, AO or similar
12 =>
0
13
Number of CIUs in SNC [Grede]
13 =>
1
14
Number of SIUs included in public notice [Carolina Dairy, Grede]
14 =>
2
15
Total number of SIUs on a compliance schedule, CO, AO or similar
15. =>
0
16
Number of NOVs, NNCs or similar assessed to SILICarolina Dairy for 2016 SNC]
16 =>
1
17
Number of Civil Penalties assessed to SIUs
17 =>
0
18.
Number of Criminal Penalties assessed to SlUs
18 =>
0
19
Total Amount of Civil Penalties Collected 19 =>
$
0
20
Number of IUs from which penalties collected
20 =>
0
14oteS
AO Administrative Order ]UP Industrial User Pretreatment Permit POTW
CID Categorical Industrial User NNC Notice of Non -Compliance SIU
Publicly Owned Treatment Works
Significant Industrial User
CO Consent Order NOV Notice of 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 => 1/1/2017 - 12/31/2017
Control Authority--Program--Town Name => Town of Biscoe
WWTP Name =>
NPDES # _>
A SNCR Form must be submitted with every PAR, please write "None " if you had No SIUs in SNC during calendar year
lUP
#
Pipe
#
Industry Name
Parameter
or "Reporting"
SNC? ( Yes / No)
for each 6-month period.
Jan. - June
July -Dee.
001
101
Carolina Dairy
BOD
X
X
002
01
Grede H
Failure to Self Monitoring
X
X
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
Town of Biscoe
NCO021504

Pretreatmmt Programs: Info,,D,atabase
toi Program Name Blscoe
WWTP Name Town of Biscoe
Program Approval Date 06/06/2016
Pretreatment Status Modified
Region FRO
County Montgomery
NPDES Number NC0021504
printed on 3/26/2018
Stream Information IWC % at 7Q10 0 77
_ 7 ow cfs /mgd 120 / 7752
1 Q10 Flow cfs / mgd 9783 / 6322
Stream Classification WS IV, B, Sw, HQW
Basin Number 03-07-15
Receiving Stream Name Hickory Branch
NPDES Effective Date Last PAR Rec PAR Due Date 03/01/2018 mercury
09/01/2014 1631
Current Fiscal
required
NPDES Expire Date 06/30/2019 Year PC[ Done
POTW is Primary WWTP TRUE Last Audit on 04/04/2017 Audit Year Next21/22
Design Flow mgd 0 6000 % Design mgd is SIU permitted F-2-2-6—o-I Permitted SIU flow (mgd) [Pt_SIU) 1356
WWTP SIU's 3 Program SIUs 3
WWTP CIU's 0 Program CIUsHWA LTMMP�{ _ IWS SUO ERP
date Inactive Date Next Due 08/01/2019 i 04/01/2020
�- --- [ ---- _ _E I
Date Received by DWR 12/03/2014 01/18/2016 `05/31/2016 07/23/2014 01/18/2016
Date Approved F-02/20/2015 [04/29/2016 j ; 06/03/2016 1 07/28/2014 04/12/2016
Adopt Date Required
Date Adopted L 08/11/2014
Info in this Box from Pt Contacts
PT_Pro
Formal Name g Prime Phonel
ext Fax
Date Date Date
Attended Attended Attended
HWA Wksp IUP Wksp PAR Wksp
Mr Brandon Holland
Town Manager
IP O Box 1228 lk7209
Mr Bill Lester, Jr
1 11910
420-1437
bill@lkcengineenng coin I
Consultant
140 Aqua Shed Court IF8315
Mr Sam Stewart
1Pnm 11910
428-4112
910-428-3975
sam stewart@townofbiscoe com
Public Works Director
PO BOX 1228 7209
Pretreatment Related NOVs from DWO
DWR Central Office Contact Monti Hassan
DWR Regional Contact Johnathon Watts

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC detennmation for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SILT Name Carolina Dairy
IUP Number. 001
1 Pipe Number 01
Parameter: BOD
Six Month SNC Determination Period 1/1/17 — 6/30/17
Daily Limit Compliance
Daily Max Limits IUP Limit * TRC criteria = TRC Limit Circle which units apply
from IUP Circle 14 For TRC for BOD, TSS, oil, fat, grease, Circle 12 for all other pollutants to Limits
TRC compliance judgment not required for pH
Daily Maximum Limit 300 mg/l * 12 or (51Z = TRC Daily Limit 420 mg/1 or lbs/day
Column 1 I - Industry self P-POTW
Column 6 Use only if IUP has daily limits in lbs/day Formula to use is ( mgd * mg/1 * 8 34 = lbs/day )
Column 8 Put "1" for each daily maximum value, tally up at bottom as "A "
Column 9 Compare daily values to IUP limits above,put "0" if at or below limit, "I" if above, tally at bottom as "B "
Column 10 Compare daily values to TRC limits above,put "0" if below limit, "1" if at or above, tally at bottom as "C "
Col 1
From
IDMRs
From
IDMRs
From
IDMRs
Col 5.
Col 6•
Col 7.
Col 8
Col 9
Col 10.
Sample
Type
Sample
Date
Daily
Flow,
mgd
Daily
Conc mg/1
Daily
Load
lbs/day
Count
Regular
Violation
?
TRC
Violation
9
SIU
1131117
327
1
1
0
POTW
3124117
300
1
0
0
SIU
3115117
340
1
1
0
SIU
6122117
414
1
1
0
List these Totals on next page => A = 4 B = 3 C= 0
Title SNC With Limits Compliance Judgment Worksheet
File name Comphancejudgment Worksheet 20171 docc
Revision date 1/5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determmation for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SILT Name: Carolina Dairy
IUP Number: 001
1 Pipe Number: 01
Parameter. BOD
Six Month SNC Determination Period 1/1/17 — 6/30/17
Average Limit Compliance
Avg Limits IUP Limit * TRC criteria = TRC Limit Circle which units apply
from IUP Circle 14 For TRC for BOD, TSS, oil, fat, grease, Circle 12 for all other pollutants to Limits
TRC compliance judgment not required for H:
Avg. Limit: 250 miz/1 1.2 or 1 4 = TRC Avg. Limit. 350 mg/1 or lbs/day
Column 1 • I - Industry self P-POTW
Column 5. Use only if IUP has (monthly, or other) average limit. Average values of all sampling events collected wtihin the "average"
period (for example, for a monthly average limit, use all values collected within a calendar month) and enter this average
in column 5 Treat this average as a count Compare this average to the appropriate average IUP limit or TRC limit.
Column 7• Use only if IUP has average limits in lbs/day Use ( mgd * mg/1 * 8.34 = lbs/day )
Column 8 Put "1" for each average value, tally up at bottom as "D."
Column 9 Compare average values to IUP limits above,put "0" if at or below limit, "1" if above, tally at bottom as "E "
Column 10 Compare average values to TRC limits above,put "0" if below limit, "1" if at or above, tally at bottom as "F "
Col. 1.
From
IDMRs
From
IDMRs
From
IDMRs
Col. 5:
Col 6:
Col
Col 8:
Col9.
Col 10:
Sample
Type
Sample
Date
Avg Conc.
mg/1
Avg. Load
lbs/day
Count
Regular
Violation
TRC
Violation
Monthly
Aviz
Janaury
2017
327
1
1
0
Monthly
Avg
March
2017
320
1
1
0
Monthly
Avg
June 2017
414
1
1
1
List these Totals on next page => D = 3 7=_3 T__
Title- SNC With Limits Compliance Judgment Worksheet
File name Comphance—judgment Worksheet 20171 docx
Revision date 1/5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determmation for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name
Carolina Dairy
LUP Number 001
1 Pipe Number- 01
Parameter
BOD
Six Month SNC Determination Period 1/1/17 — 6/30/17
SIGNIFICANT NON-COMPLIANCE (SNC) LIMITS DETERMINATION Calculate % and Circle Answers
1) Daily Calculate the % of Regular violations B/A = 3 / 4 = 75%
2) Is B/A greater than or equal to 0 66 (or 66 %) ? Daily Chronic violator9 Yes / No
3) Average: Calculate the % of Regular violations
4) Is E/D greater than or equal to 0 66 (or 66 %)
5) Daily Calculate the % of TRC Violations
6) Is C/A greater than or equal to 0.33 (or 33 %)
6) Average Calculate the % of TRC Violations
7) Is F/D greater than or equal to 0 33 (or 33 %)
E/D= 3/3=100%
Average Chronic violator?
C/A= 0/4=0%
Daily TRC Violator?
F/D= 1/3=33%
Average TRC Violator9
8) Did any violation, alone or in combination with other discharges, cause pass -through
or interference at the POTW, or endanger the health of POTW workers or the public?
9) Did any violation cause imminent endangerment to human health / welfare or to the
environment or has resulted in the POTW's exercise of its emergency authority to halt
or prevent such discharge?
Q
No
Yes 0
Yes / No
Yes / No
Yes G
10) If the answer to any of these questions is }_es, the SIU is in Signficant Non-Comphance (SNC) for this parameter.
They must be listed on the Significant Non -Compliance Report (SNCR) form in the Pretreatment Annual Report
(PAR), described in the PAR narrative (including parameter, period, and POTW actions), and the POTW must
take adequate enforcement as outlined in its Enforcement Responce Plan (ERP)
Is the SIU in SNC for this six month period? CIRCLE ONE: YES NO
Was the SIU in SNC for THE SAME PARAMETER in the previous six month compliance
ep riod? CIRCLE ONE: CYESNO
If YES to EITHER question, DESCRIBE IN NARRATIVE.
Please note if SIU was in SNC for the previous six month compliance period and is also in SNC for this six month
compliance period, escalated enforcement actions must be taken as soon as possible, preferably before the
end of the second consecutive period Failure to take the action within 2 months after the end of the second
consecutive period will subject the POTW to enforcement by the Division. The options are.
Consent Order with Enforceable schedule;
Administrative Order with Enforceable schedule,
Formal notice to comply issued, or
Permit modification
See Chapter 9 - Pretreatment Annual Reports, Chapter 8 - Enforcement, and the POTW's Enforcement Response
Plan (ERP)
Definitions.
Count The number of daily sample data values or the number of average sampling events used for checking
compliance with average limits
TRC Technical Review Criteria, Multiply the actual IUP limits by the proper TRC Criteria value to get a
TRC Limit TRC Criteria = 14 for BOD, TSS, oil, fat, grease
TRC Criteria = 1.2 for all other pollutants
Not required to perform TRC compliance judgment for pH
SNCR Sigmficant Non -Compliance Report
SNC Sigmficant Non -Compliance
Title SNC With Lumts Compliance Judgment Worksheet
File name Comphancejudgment_Worksheet 20171 docx
Revision date 1/5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name
Carolina Dairy
IUP Number 001
1 Pipe Number 01
Parameter
BOD
6- Month SNC Determination Period 7/1/17 — 12/31/17
Daily Limit Compliance
Daily Max Limits 1UP Limit * TRC criteria = TRC Limit Circle which units apply
from IUP Circle 14 For TRC for BOD, TSS, oil, fat, grease, Circle 1 2 for all other pollutants to Limits
TRC compliance judgment not required for pH
Daily Maximum Limit. 300 mE/l * 1.2 or 1.4 = TRC Daily Limit 420 me/1 or lbs/day
Column 1 I - Industry self P-POTW
Column 6 Use only if IUP has daily limits in lbs/day Formula to use is ( mgd * mg/1 * 8 34 = lbs/day )
Column 8 Put "1" for each daily maximum value, tally up at bottom as "A "
Column 9 Compare daily values to IUP limits above,put "0" if at or below limit, "1" if above, tally at bottom as "B "
Column 10 Compare daily values to TRC limits above,put "0" if below limit, "1" if at or above, tally at bottom as "C "
Col 1
From
IDMRs
From
IDMRs
From
IDMRs
Col. 5
Col 6:
Col 7
Col 8
Col 9
Col 10
Sample
Type
Sample
Date
Daily
Flow,
mgd
Daily
Conc mg/1
Daily
Load
lbs/day
Count
Regular
Violation
9
TRC
Violation
SIU
8125117
307
1
1
0
POTW
9115117
130
1
0
0
SIU
11129117
295
1
0
0
List these Totals on next page => A = 3 B = 1 C= 0
Title- SNC With Limits Compliance Judgment Worksheet
File name Comphance,Judgment Worksheet_2017 2 docx
Revision date 1/5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name: Carolina Dairy
1UP Number 001
1 Pipe Number: 01
Parameter: BOD
6- Month SNC Determination Period 7/l/17—12/31/17
Average Limit Compliance
Avg Limits IUP Limit * TRC criteria = TRC Limit Circle which units apply
from IUP Circle 14 For TRC for BOD, TSS, oil, fat, grease, Circle 12 for all other pollutants to Limits
TRC compliance iudetiient not required for DH
Avg. Limit. 250 mg/1 1.2 or( -I. 4-) = TRC Avg. Limit: 350 mg/l or lbs/day
Column 1 I - Industry self P-POTW
Column 5 Use only if IUP has (monthly, or other) average limit Average values of all sampling events collected wtihin the "average"
period (for example, for a monthly average limit, use all values collected within a calendar month) and enter this average
in column 5 Treat this average as a count Compare this average to the appropriate average IUP limit or TRC limit
Column 7 Use only if IUP has average limits in lbs/day. Use (mgd * mg/l * 8 34 = lbs/day )
Column 8 Put "1" for each average value, tally up at bottom as "D "
Column 9 Compare average values to IUP limits above,put "0" if at or below limit, "1" if above, tally at bottom as "E."
Column 10 Compare average values to TRC limits above,put "0" if below limit, "1" if at or above, tally at bottom as 'T "
Col. 1:
From
IDMRs
From
IDMRs
From
IDMRs
Col. 5:
Col6:
Col l:
Col 8
Col 9-
Col 10:
Sample
Type
Sample
Date
Avg Conc.
mg/l
Avg Load
lbs/day
Count
Regular
Violation
9
TRC
Violation
9
Monthly
Avg
August
2017
307
1
1
0
Monthly
Avg
September
2017
130
1
0
0
Monthly
Avz
November
2017
295
1
1
0
List these Totals on next page => D = 3 E = 2 T-7
Title- SNC With Limits Compliance Judgment Worksheet
File name Comphance-judgment_Worksheet_2017.2 docx
Revision date. 1/5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name: Carolina Dairy
IUP Number. 001
1 Pipe Number. 01
Parameter BOD
6- Month SNC Determination Period. 7/1/17 — 12/31/17
SIGNIFICANT NON-COMPLIANCE (SNC) LIMITS DETERMINATION Calculate % and Circle Answers
1) Daily. Calculate the % of Regular violations: B/A = 1 / 3 = 33%
2) Is B/A greater than or equal to 0.66 (or 66 %) ? Daily Chronic violator? Yes AQ
3) Average: Calculate the % of Regular violations:
4) Is E/D greater than or equal to 0.66 (or 66 %) 9
5) Daily: Calculate the % of TRC Violations:
6) Is C/A greater than or equal to 0.33 (or 33 %) ?
6) Average: Calculate the % of TRC Violations
7) Is F/D greater than or equal to 0.33 (or 33 %) ?
E/D= 2/3=66%
Average Chronic violator?
C/A= 0/3=0%
Daily TRC Violator?
F/D= 0/3=0%
Average TRC Violator?
8) Did any violation, alone or in combination with other discharges, cause pass -through
or interference at the POTW, or endanger the health of POTW workers or the public?
9) Did any violation cause imminent endangerment to human health / welfare or to the
environment or has resulted in the POTW's exercise of its emergency authority to halt
or prevent such discharge?
Yes No
Yes AQ
Yes G
Yes / No
Yes / No
10) If the answer to aM of these questions isles, the SILT is in Signficant Non -Compliance (SNC) for this parameter.
They must be listed on the Significant Non -Compliance Report (SNCR) form in the Pretreatment Annual Report
(PAR), described in the PAR narrative (including parameter, period, and POTW actions), and the POTW must
take adequate enforcement as outlined in its Enforcement Responce Plan (ERP).
Is the SIU in SNC for this six month period? CIRCLE ONE: YES NO
Was the SIU in SNC for THE SAME PARAMETER in the Drevious six month comuliance
ep riod? CIRCLE ONE: YES NO
If YES to EITHER question, DESCRIBE IN NARRATIVE.
Please note if SIU was in SNC for the previous six month compliance period and is also in SNC for this six month
compliance period, escalated enforcement actions must be taken as soon as possible, preferably before the
end of the second consecutive period Failure to take the action within 2 months after the end of the second
consecutive period will subject the POTW to enforcement by the Division. The options are -
Consent Order with Enforceable schedule;
Administrative Order with Enforceable schedule;
Formal notice to comply issued, or
Permit modification.
See Chapter 9 - Pretreatment Annual Reports, Chapter 8 - Enforcement, and the POTW's Enforcement Response
Plan (ERP).
Definitions:
Count The number of daily sample data values or the number of average sampling events used for checking
compliance with average limits.
TRC Technical Review Criteria, Multiply the actual IUP limits by the proper TRC Criteria value to get a
TRC Limit: TRC Criteria = 1.4 for BOD, TSS, oil, fat, grease
TRC Criteria = 1.2 for all other pollutants
Not required to perform TRC compliance judgment for pH.
SNCR Significant Non -Compliance Report
SNC Significant Non -Compliance
Title SNC With Lmuts Compliance Judgment Worksheet
File name. Comphancejudgment Worksheet_2017 2 docx
Revision date 1/5/01