NC0026689_Annual Report_20180108

TOWN OF DENTON
January 8, 2018
NC Division of Water Resources
R ,°? I11, -aIDWR
JINN 2 2 2013
NCDEQ
1617 Mail Service Center 4r,"` �`'"S�ai�ty
Raleigh, NC 27699-1617eF� jai€?� 3ect�an
Enclosed are an original and one copy of the Town of Denton 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 gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible for gathering the information,
the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility
of fines and imprisonment for knowing violations.
If you have any questions concerning this material, please contact Troy Branch at [phone].
Sincerely,
Az -
Troy
B. Branch
Pretreatment Coordinator
Town of Denton
201 W. Salisbury Street
P.O. Box 306 Phone: [phone]
Denton, NC 27239 Fax: [phone]
This institution is an equal opportunity provider and employer

Town of Denton (NPDES # NC0026689)
2017 PAR Narrative
GENERAL INFORMATION:
GENERAL PROGRAM INFORMATION:
■ AT, LTMP, HWA, SUO, ERP, IWS and Permits are up to date, except we now have
enough Method 1631 mercury data to revise our HWA and resolve our over allocation.
Plan to do this in the next 4 months.
■ All Dates on the Division's Database Program Info Sheet are correct
■ A copy of our Program Info sheet is enclosed with corrections.
GENERAL PERMIT INFORMATION:
■ No permits lapsed or expired prior to renewal
■ No new or Name Changes at any SIUs
Century Hosiery, Inc. (SIU Permit #0001, Textiles)
IN No SNC violations were noted during 2017

PrOreatmept Program Info; atab�se printed on: 12/18/2017
for Program Name Denton - IWC % at 7Q10 100.00
WWTP Name Town of Denton Stream Information
`rogram Approval Date 08/05/1985 70f0 Ff6ii as / mgd 0 / 0.00
Pretreatment Status1Q10 Flow cfs / mgd 0.00 / 0.00
Modified Stream Classification WS -IV
Region WSRO Basin Number YAD08
County Davidson Receiving Stream Name LICK CREEK
NPDES Number NC0026689
NPDES Effective Date 08/01 /2016
Last PAR Rec 01/17/2017
PAR Due Date 03/01/2018
mercury
1631
NPDES Expire Date 02/28/2021
Current Fiscal
Year PCI Done
required
POTW is Primary WWTP TRUE
Last Audit on 09/15/2014
Audit Year Next 18/19
es
Design Flow mgd 0.8000 % Design mgd is SIU permitted F -16-6-6-1
Permitted SIU flow (mgd) [Pt SIU) 08
WWTPSIU's
11 Program SIUs
HWA LTMP
IWS SUO
WWTPCIU's
Program CIUsl
ERPu
s'N
date Inactive Date Next Due
09/01/2021
03/15/2020
Date Received by DWR
09/07/2016 08/09/2017
03/06/2015 01/04/2013
01/26/2005
Date Approved
11/10/2016 10/24/2017
06/02/2015 01/18/2013
04/27/2005
Adopt Date Required
Date Adopted
12/17/2012
Info in this Box from Pt Contacts
Date Date Date
PT Pro Attended Attended Attended
Formal Name 9 -Prime Phone1 ext Fax HWA WksD IUP Wkso PAR Wksn
e„ir. Troy Branch Prim [phone] 1 1(336) 859-3381115110/2006 1 11127/2005
[e-mail] Water and Wastewater JPO Box 306 7239
DWR Central Office Contact Imonti Hassan
DWR Regional Contact Pim Gonsiewski
�,o lus�r��f snc

Chapter 9, PAR Guidance
Pretreatment Performance Summary (PPS)
1. Pretreatment Town Name: Denton
2. 'Primary" NPDES Number NC00 26689
or Non Discharge Permit # if applicable =>
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13
14.
15
16.
17.
18.
19.
20.
21.
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 IUP
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 SIUs
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 Collects 20. => $ 0
Number of IUs from which penalties collected
Foot Notes: AO Administrative Order
CIU 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. =>
01/01/17
4. =>
12/31/17
5. =>
1
6. =>
0
7. =>
0
8. =>
0
9. =>
0
10. =>
0
11. =>
0
12. =>
0
13. =>
0
14. =>
0
15. =>
0
16. =>
0
17. =>
0
18. =>
0
19. =>
0
21. => N/A
POTW Publicly Owned Treatment Works
SN Significant Industrial User
SNC Significant Non -Compliance
WA
Chapter name PAR Guidance File name PAR PPS:idmFwhenmvdallridqgClhdptE99A Section B, Page 5 Blank PPS Form, Copy and use in your PAR

Pretreatment Annual Report (PAR)
Significant Non -Compliance Report (SNCR)
WWTP = Wastewater Treatment Plant, use separate form for each WWTP.
SILT = Significant Industrial User
SNC = Significant Non -Compliance
PAR covers this calendar year => 2017
Control Authority=Program=Town Name => Town of Denton
WWTP Name => Denton WWTP
NPDES # _> NCO026689
A SNCR Form must be submitted with every PAR, please write "None " if you had No SIUs in SNC during calendar year
IUP
#
Pipe
#
Industry Name
Parameter
or "Reporting"
SNC? ( Yes / No )
for each 6 -month period.
Jan. - June
July - Dec.
0001 1001
Century Hosiery
NONE
No
No
Attach a copy of the Division's "SILTS 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

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 (lb/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 (lb/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 (lb/d) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Control Authority,
Town Name => Denton
WWTP Name => Denton
NPDES # _>
1 st 6 months, dates => to 6/30/17
2nd 6 months, dates => 7/1/2017 to 12/31/17
Industry
Name Century Hosiery
IUP # 0001
Pipe # 001
■Jhl:AiiT�7i
: � 1
IGiiiTiiLOiiF -
IPil .f'wmIWO
LJJWL .'f'iri5i5ligiii
Ill<.•iiTi3iiligiiii
Jffjl . .-1�Ti o giii
UaL iTiL�i'iiiigiiii
'iTiiii
ILI.'�-T ' 11111 9M.10=1a
'�-00
-C�lplI
11121L�_r�rr`LEL.
_rrrr���r_v�rr_LRS.
01111M
LGL�lE1111
r�r.�. 1111
��.�a;M1111
rr Elli
rGL�1 tahrrrrrla 1
BDL => Below Detection Limit mg/1 => milligrams per liter
" POTW must enter at least one of these IUP => Industrial User Permit Ib/d => pounds per day
four rows, 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 PAL ri@SMakReN&iafieoifflhaoLtqSt*dR9AB, 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
Total # of samples =>
* Maximum (mg/1) =>
* or Maximum (lb/d) =>
* or Average (mg/1) =>
* or Average Loading (lb/d) =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
Total # of samples =>
* Maximum =>
* or Minimum =>
% violations, (chronic SNC is >= 661/o) =>
% TRC violations, (SNC is >= 33 %) =>
Total # of samples =>
* Maximum (mg/1) =>
* or Maximum (lb/d) =>
* or Average (mg/1) =>
* or Average Loading (lb/d) =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
Industry Name Century Hosiery
IUP # 1
Pipe # 1
1014 ccg
- nza ra
ice%
-
r�» ►�r - r�1riT
;��.�s�s�I�� r•�:�.�����
��;.rr.����
rr.T:�.rrs.���;��.�r.��a�
rrr:[.�rs�a� i��.�rs��� r.+r�r.�..�
. � ��
•
:
PATr
LU
rrr rI rrr rte_
I"r, i�V
r.�%IR3W.�IMN.iirr�IRS.
i Misis i ;cif, s7=I
BDL => Below Detection Limit mg/l => milligrams per liter
* POTW must enter at least one ofthese IUP => Industrial User Permit lb/d => pounds per day
four rows, 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 PA rt@8ffiaftRmBue OaMafttVt sl dWAB, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe - Page of

y
Workbook Name: Denton.HWA.AT.As, Worksheet Name: AT
Allocation Table
Headworks last approved, 11/10/16
Allocation Table updated 11/10/16
Permits last modified 01/01/15
Po-rw=> Denton
RDEs=> NC0026689
Spreadsheet Instructions,
1) Applicable Values should be entered in the Heavy Bordered cells Rest of worksheet is protected, password is
"2"
2) Formulas are discussed in the Comprehensive Guidance, Chapter 6, Section C.
3) HWA and AT worksheets in this workbook are linked Pollutant Names, MAHLs, Basis, and Uncontrollable load in
this AT worksheet are automatically entered from the HWA spreadsheet This includes pollutant names In columns
AT through BK
Printed 1/8/2018, 9 37 AM
Page 1 of 5
HWA AT
Revised November 2005
Industry
Type
Renewal
Modification Date
Permit Limits
Permit Limits
Permit Limits
IUP
INDUSTRY NAMES Permit Pipe
of
Effective
Effective Permit
Conc Load
Colic Load
Count
(olease listalphabcdcly) number number
Industry
Date
Date Ex ires
MGD al/da
mg/1 lbs/da
mg/1 lbs/da
1
Century Hosiery 0001 001
textile
01/01/15
12/31/19
0 0800 80,000
75000 50040
2
3
4
5
6
7
8
9
10
Column Totals =>
1
00 0 80,0001
5001
0
Basis=>
NPDES
Design
Design
MAHL from HWA (lbs/day) =>
NPDES Permitted Flow=>
08000
1434
1788
Uncontrollable Loading (lbs/day) =>
04890
914
1048
Total Allowable for Industry (MAIL) (lbs/day) =>
03110
521
740
Total Permitted to Industry (lbs/day) =>
00800
500
0
MAIL, left (lbs/day) =>
02310
21
740
Percent Allow Ind (MAIL) still available (%) =>
743 %
39%
100 0 %
Percent MAHL still available (%) =>
289%
14%
414%
5 Percent MAHL (lbs/day) =>
0 0400
72
89
HWA AT
Revised November 2005

IUP
Count
1
2
3
4
5
6
7
8
9
10
Workbook Name: Denton.HWA.AT.xls, Worksheet Name: AT Printed 1/8/2018, 9 37 AM
Allocation Table Page 2 of 5
Headworks last approved' 11/10/16
Allocation Table updated, 11/10/16
Permits last modified, 01!01/15
Denton
0
1 00000
1 00047
1 0 13341
1 U 2335
1 u uuuu
NCO026689
Sludge
Basis=>
Design
Ceiling
Stream Std
Ammonia
Arsenic
Cadmium
Chromium
Copper
Cyanide
00224
Industry
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Permit Limits
INDUSTRY NAMES
Permit
Pipe Cone Load
Cone Load
Cone Load
Cone Load
Cone Load
Cone Load
(please lis[ alphabeacly)
number
number mg/l lbs/da
mg/l lbs/da
m 1 lbs/da
m 1 lbs/da
m 1 lbs/da
m 1 lbs/da
Century Hosiery
0001
001
00254
000701 000471
020001 0 133411
03500 0 2335
00595
Column Totals =>
0
1 00000
1 00047
1 0 13341
1 U 2335
1 u uuuu
Sludge
Basis=>
Design
Ceiling
Stream Std
Stream Std
Stream Std
Stream Std
MAHL from HWA (lbs/day) =>
266 88
00458
00224
02671
1 1151
00705
Uncontrollable Loading (lbs/day) =>
6770
00204
00041
00216
0 3389
00110
Total Allowable for Industry (MAIL) (lbs/day) =>
199 18
00254
00183
02455
07762
00595
Total Permitted to Industry (lbs/day) =>
000
00000
00047
0 1334
02335
00000
MAIL left (lbs/day) =>
199 18
00254
00136
0 1120
05426
00595
Percent Allow Ind (MAIL) still available (%) =>
I 100 0 %
100 0 %
5 %
45 6%
699%Percent
MAHL still available (%) =>
74 6 %
55 5 %
P7144
9 %
41 9 %
487%5
Percent MAHL (lbs/dav) =>
0 0023
0011
0 0134
0 0558
0 0035
HWA AT
Revised- November 2005

a
POTW=>
NPDE&&>
IUP
Count
1
2
3
4
5
6
7
8
9
10
Workbook Name: Denton.HWA.AT.xls, Worksheet Name: AT
Allocation Table
Headworks last approved 11/10/16
Allocation Table updated 11/10/16
Permits last modified 01/01!15
Printed- 1/8/2018, 9 37 AM
Page 3 of 5
Column Totals =>
Lead
Mercury
iviolybaenum
INICKei
aeienmm
arrver
Industry
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Permit Limits
INDUSTRY NAMES Permit
Pipe Conc Load
Conc Load
Conc Load
Conc Load
Conc Load
Conc Load
(please list alphabeticty) number
number m /I lbs/day
in lbs/day
mgll lbs/da
in 1 lbs/da
mg/1 lbs/da
m I lbs/da
Cenhtry Hnmery 1 0001
1 001 0 02001 0 0133
1
11
11
00204
11 1
Column Totals =>
0 0133
1 0000000
00000
1 00000
�0 0_OJ
00000
Sludge
AS/Nit/TF
Basis=>
Stream Std
Stream Std
Ceiling
Stream Std
Stream Std
inhibition
MAHL from HWA (lbs/day) =>
0 1546
0008740
00624
0 1884
00437
10925
Uncontrollable Loading (lbs/day) =>
00204
0003181
00102
00347
00204
Total Allowable for Industry (MAIL) (lbs/day) =>
0 1342
0005559
00522
0 1537
00233
#VALUEI
Total Permitted to Industry (lbs/day) =>
00133
0000000
00000
00000
00000
00000
MAIL left (lbs/day) =>
0 1209
0005559
00522
0 1537
00233
#VALUEI
Percent Allow Ind (MAIL) still available (%) =>
90 1 %
100 0 %
1000%
1000%
1000%
#VALUEI
Percent MAHL still available (%) =>
782%
636%
837%
%
53 3 %
#VALUEI5
Percent MAHL (lbs/day) =>
0 007?
0 000437
0 0031
0094
0 0022
0 0546
HWA AT
Revised: November 2005

Workbook Name: Denton.HWA.AT.xls, Worksheet Name: AT Printed 1/8/2018, 9 37 AM
Allocation Table Page 4 of 5
Headworks last approved 11/10/16
Allocation Table updated 11/10/16
Permits last modified 01/01/15
Porw=>
Lenton
NPDES#=>
NCO026689
Zinc
Total Nitrogen
Total Phos.
hlorobromometh
d
e
Industry
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Conc Load
Conc Load
Conc Load
IUP
INDUSTRY NAMES Permit Pipe Conc Load Cone Load Conc Load
Count
(Pl—Is(alphabcucly) number number
mg/I lbs/day
mg/I lbs/da
mg/I lbs/day
mg/1 lbs/da
mg/I lbs/day
mg/1 lbs/da
1
Centu Hosie 0001 001
05000 03336
2
3
4
5
6
7
8
9
10
Column Totals =>
03336
1 000
0 00
00000
000001
00000
AS/Nit/TF
Basis=>
inhibition
MAHL from HWA (lbs/day) =>
2 1851
Uncontrollable Loading (lbs/day) =>
09910
Total Allowable for Industry (MAIL) (lbs/day) =>
1 1941
Total Permitted to Industry (lbs/day) =>
03336
000
000
00000
00000
00000
MAIL left (lbs/day) =>
0 8605
Percent Allow Ind (MAIL) still available (%) =>
721 %
#######
#######
#######
#######
#######
Percent MAHL still available (%) =>
394%
#######
#######
#######
#######
#######
5 Percent MAHL (lbs/dav) =>
0 1093
HWA AT
Revised November 2005

POTW=:
NPDES#!=:
IUP
Count
1
2
3
4
5
6
7
8
9
10
Workbook Name: Denton.HWA.AT.xls, Worksheet Name: AT Printed 1/8/2018, 9.37 AM
Aiinrnfinn Tahla I Page 5 of 5
Headworks last approved' 11/10/16
Allocation Table updated, 11/10/16
Permits last modified 01/01/15
Denton
NCO026689
Industry
INDUSTRY NAMES Permit Pipe
(please list alphabeddy) number number
f
Permit Limits
Cone Load
m /I lbs/da
g
Permit Limits
Cone Load
m /I lbs/da
h
Permit Limits
Cone Load
m I lbs/da
I
Permit Limits
Cone Load
mg/1 lbs/da
Century Hosie 0001 001
Column Totals =>
1 00000
000001
0 0000
0 0000
Basis=>
MAHL from HWA (lbs/day) =>
Uncontrollable Loading (lbs/day) =>
Total Allowable for Industry (MAIL) (lbs/day) =>
Total Permitted to Industry (lbs/day) =>
MAIL left (lbs/day) =>
Percent Allow Ind (MAIL) still available (%) =>
Percent MAHL still available (%) =>
5 Percent MAHL (lbs/dav) =>
H W A.AT
Revised. November 2005
1 000001
####### ####### #######