NC0023736_Pretreatment_Annual_Report_20210225

Pretreatment Annual Report (PAR) for the year of 2020 (due 2021)
For the industries that discharge to
Gunpowder Creek WWTP- City of Lenoir
A. General Program information: Enclosed is a copy of the Pretreatment Program Info
sheet provided by the PERCS unit. PPS, form, SNCR form, IDSF forms, and AT. As shown
Beocare is SIU permit # 008 and has 1 discharge pipe. Lenoir Mirror is SIU #007 with 1
discharge pipe. These two industries discharge to the collection system that flows to
the Gunpowder Creek WWTP. The analysis results of the permitted parameters do not
show over allocation as per the AT provided in the HWA; permit limits should remain
the same.
B. General permit information for Gunpowder Creek: No new industries were added as
permitted SIU's in 2019.
1. Beocare: is a medical textiles facility discharging domestic waste and process
wastewaters to the collection system. The WWTP monitored the flow, analyzed
for BOD, TSS, Cr, Cu, and Zn.
2. Lenoir Mirror: is a metal finishing facility discharging domestic waste, process
wastewaters and wash waters to the collection system. The WWTP monitored
the flow, and analyzed for BOD, TSS, As, Cd, Cr, Cu, CN, Pb, Ag, Zn, and Total
Metals. Total Toxic Organics (TTO) shall also be monitored, but a certification
statement may also be used for TTO's.
A. IU's: SIU —permit 007 Lenoir Mirror
B. SIU — permit # 008 Beocare
C. IU's in SNC information:
1. There were no SNC violations for the year 2020

Pretreatment Annual Report (PAR) for the year of 2020 (due 2021)
For the industries that discharge to
Gunpowder Creek WWTP- City of Lenoir
A. General Program information: Enclosed is a copy of the Pretreatment Program Info
sheet provided by the PERCS unit. PPS, form, SNCR form, IDSF forms, and AT. As shown
Beocare is SIU permit # 008 and has 1 discharge pipe. Lenoir Mirror is SIU #007 with 1
discharge pipe. These two industries discharge to the collection system that flows to
the Gunpowder Creek WWTP. The analysis results of the permitted parameters do not
show over allocation as per the AT provided in the HWA; permit limits should remain
the same.
B. General permit information for Gunpowder Creek: No new industries were added as
permitted SIU's in 2019.
1. Beocare: is a medical textiles facility discharging domestic waste and process
wastewaters to the collection system. The WWTP monitored the flow, analyzed
for BOD, TSS, Cr, Cu, and Zn.
2. Lenoir Mirror: is a metal finishing facility discharging domestic waste, process
wastewaters and wash waters to the collection system. The WWTP monitored
the flow, and analyzed for BOD, TSS, As, Cd, Cr, Cu, CN, Pb, Ag, Zn, and Total
Metals. Total Toxic Organics (TTO) shall also be monitored, but a certification
statement may also be used for TTO's.
A. IU's: SIU —permit 007 Lenoir Mirror
B. SIU — permit # 008 Beocare
C. IU's in SNC information:
1. There were no SNC violations for the year 2020

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 %) _>
% 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 %) _>
% violations,(chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
Control Authority,
Town Name => City of Lenoir
WWTP Name => Gunpowder Creek
NPDES # => NC0023736
1st 6 months, dates => 1/1/2020 to 6/30/2020
2nd 6 months, dates => 7/1/2020 to 12/30/2020
Industry
Name Beocare
IUP # 008
Pipe # 001
Flow, mgd
BOD
TSS
Ammonia
i st t montns
Grid o montns
1 st o montns
zna o montns
1 st 6 montns
zna 6 montns
1st 6 montns
zna 6 montns
6
6
2
2
2
2
1
N/A
24.86
0.0128 mgd
0.0156 mgd
210
64
34.5
13
T
0
Total P
TKN
N2N3
Total Nitro
en
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
nd 6 months
1
N/A
1
N/A
1
N/A
1
N/A
1.67
<0.5
0.26
0.26
>.
0
r
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 %) => 2
% violations,(chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
Arsenic
Cadmium
Chromium
Copper
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
N/A
1
N/A
1
1
1
1
<0.002
<0.0002
<0.001
<0.001
<0.001
<0.001
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Ava period could be month, Qtr. or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per Iiter
Ib/d => pounds per day
mgd => million gallons per day
WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PAartiftancettsiReaiiiittecidah
to d4clilibit4B, pages 12, 13, 14 Blaik 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 (lb/d) =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) => o
% 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 %) _> o
% 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 %) => o
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) =>
Industry Name Beocare
IUP # 008
Pipe # 001
Cyanide
Lead
Mercury
Molybdenum
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
N/A
1
N/A
1
N/A
1
N/A
0.009
0.0009
<0.0001
<0.001
Nickel
Selenium
Silver
Zinc
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
s 6 months
2nd 6 months
1
N/A
1
N/A
1
1
1
1
<0.001
<0.001
<0.001
<0.001
0.117
0.124
pH
1st months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
—
7.0 s.u.
6.3 s.u.
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => mill i grams per Iiter
Ib/d => pounds per day
mgd => million gallons per day
WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PAartlikkaletsiReaiiiitteg8a.:tegLftd4c1tB, pages 12, 13, 14 Blaik 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 %) _>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
Total # of samples =>
Maximum =>
or Minimum =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
Industry Name Beocare
IUP # 008
Pipe # 001
1st b montns
Gno b montns
1st b montns
Lila b montns
1st b montns
Gno b montns
1st b montns
Gno b montns
0
c
2
1 st 6 months
2hd 6 months
l st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
T
o
N/A
r
2
N/A
N/A
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 %) => o
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
* POTW must enter at least one of these
four rows, PI ease indicate how averages were calculated
Ava period could be month, Qtr. or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per Iiter
Ib/d => pounds per day
mgd => million gallons per day
WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PAarlfr ifde i awed
to 9acligbit4B, pages 12, 13, 14 Blaik 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 (lb/d) =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
% 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 %) _>
% 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 %) =>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) =>
Industry Name
IUP #
Pipe #
I1
st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
>,
0
2
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
T
m
0
=
C
2
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
To
C
2
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per Iiter
Ib/d => pounds per day
mgd => million gallons per day
WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PAartfr ifde i iiiitlecidah tfigiiittd4c1ilifir4B, pages 12, 13, 14 Blaik IDSF Form, Copy and use in your PAR Number each set for each IUP pipe- Page of

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 => 2020
Control Authority=Program=Town Name => City of Lenoir
WWTP Name => Gunpopwder Creek
NPDES # => NC0023736
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.
7
1
Lenoir Mirror
NO
NO
8
1
Beocare
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

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 %) _>
% 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 %) _>
% violations,(chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
Control Authority,
Town Name => City of Lenoir
WWTP Name => Gunpowder Creek
NPDES # => NC0023736
1st 6 months, dates => 1/1/2020 to 6/30/2020
2nd 6 months, dates => 7/1/2020 to 12/31/2020
Industry
Name Lenoir Mirror
IUP # 007
Pipe # 001
Flow, mgd
BOD
TSS
Ammonia
1 st b montns
2nd 6 montns
1st 6 montns
2nd b montns
1st b montns
2nd a montns
1st b montns
2nd a montns
6
6
2
2
2
2
1
N/A
4.14
0.0242 mgd
0.0273 mgd
27.7
48
6.5
18
0
t
Total P
TKN
N2N3
Total Nitrogen
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months-2nd
6 months
1
N/A
1
N/A
1
N/A
1
N/A
<0.02
4.7
2.4
7.1
>,
m
0
r
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 %) => o
% violations,(chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
Arsenic
Cadmium
Chromium
Copner
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
2
2
2
2
2
2
<0.002
<0.002
<0.0002
<0.0002
<0.001
0.0055
0.5755
0.133
• POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Ava period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Chapter: PAR Guidance File name: PAarflifkkettsiReaiiiitlecidah
tigLaid4clibit4B, pages 12, 13, 14 Blaik 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 (1b/d) =>
* or Average (mg/1) =>
* or Average Loading (lb/d) =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
% 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 %) _> o
% 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 %) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Industry Name Lenoir Mirror
IUP # 007
Pipe # 001
Cyanide
Lead
Mercury
Molybdenum
1 st 6 months
2nd 6 months
I st 6 months
2nd 6 months
I st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
N/A
1
N/A
1
N/A
0.007
0.007
0.0089
<0.0001
<0.001
pH
Selenium
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
1 st 6 months
2nd 6 months
2
2
1
N/A
<0.01
6.9 s.u.
6.9 s.u.
N/A
Nickel
Silver
Zinc
Total Metals
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2
2
1
1
2
2
2
2
<0.001
<0.001
<0.001
<0.001
0.117
0.061
• POTW must enter at least one of these
four rows, PI Post. i ndicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant
Chapter: PAR Guidance File name: PP rti i ilae1 i to atte t9:ct 1B, 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 %) _>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
Total # of samples =>
Maximum =>
or Minimum =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
Industry Name Lenoir Mirror
IUP # 007
Pipe # 001
1st b montns
Lno b montns
1st b montns
Lila b montns
1st b montns
Lno b montns
1st b montns
Lno b montns
0
2
1st 6 months
2hd 6 months
l st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
T
o
N/A
r
2
N/A
N/A
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 %) => o
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
* POTW must enter at least one of these
four rows, PI ease indicate how averages were calculated
Ava period could be month, Qtr. or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per Iiter
Ib/d => pounds per day
mgd => million gallons per day
WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PAartiftancettsiReaiiiittecidah
to 9acligbit4B, pages 12, 13, 14 Blaik 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 (lb/d) =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
% 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 %) _>
% 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 %) =>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) =>
Industry Name Lenoir Mirror
IUP # 007
Pipe # 001
I1
st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
>,
0
2
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
T
m
0
=
C
2
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
To
C
2
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per Iiter
Ib/d => pounds per day
mgd => million gallons per day
WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PAartfr ifde i iiiitlecidah tfigiiittd4c1ilifir4B, pages 12, 13, 14 Blaik IDSF Form, Copy and use in your PAR Number each set for each IUP pipe- Page of

Workbook Name: Gunpowder Creek HWA AT approved Worksheet Name: HWA Page 1 of
_ � Printed 2/25/2021 12:49 PM
A I B I C I D I E I F I G I H I I I J I K
1
2
3
4
5
7
8
9
10
11
13
14
15
16
17
18
19
20
21
Headworks Analysis Spreadsheet
Spreadsheet Instructions:
POTW Name:
powder Creek WWTP
1) Applicable Values should be entered in the Heavy Bordered Blue cells. The rest of worksheet is
Date:
1/1/2017
protected, password is "2".
POTW NPDES # =>
NC0023736
2) Additional pollutants can be added in cells A34 to A42. Note all Pollutant names are linked from
POTW Sludge Permit # _>
WQ0010059
here to other pages in HWA worksheet and also to AT worksheet (i.e., automatically entered into
other in HWA worksheet and also AT worksheet from HWA worksheet).
pages
POTW NPDES Permitted Flow(MGD)=
2
<=usa1 in AT only
3) Formulas are discussed in the Comprehensive Guidance HWA Chapter.
POTW Average Flow(MGD)=
1.15
=usEd in HWA calculations
4) HWA, AT and HASL worksheets are linked. MAHLs, Basis, and Uncontrollable load are
automatically entered into AT from this worksheet.
Uncontrollable Flow(MGD)=
1.101
5) If red tab notes are not visible, they can be turned on in the 'Tools" menu under "options", in the
7Q10 Stream Flow(M GD)=
1.87
"view" tab click the "comment indicator only" button.
Stream Classification=
WSIV
Class of Sludge generated (A, or B)
A
Plant sludge is
Sludge to Digestor Flow(MGD)=
hauled to
...................,.,........... _._,.,.. ......_.,,
Through cal c. for different POTW
a pul n w
useDes n
Sludge to Disposal Flow(MGD)=
0.0133
Lower Creek
flows
9
Criteria
%Solids to Disposal=
1.567
WWTP for
Design Values
Average Flow
Permitted Flow
Loading
Sludge Site Area(acres)=
ClassA
WWTF Influent BOD (mg/I)
220
602.4
346.4
x
Sludge Site Life(yrs)=
biosolids
WWTF Influent TSS (mg/I)
250
520.8
299.5
x
Age of SludgeSite(yrs)=
processing.
WWTF Influent NH3 (mg/1)
25
15.9
9.1
x
WWTF Influent Total N (mg/1)
Pass -Through Loading Calculations WWTF Influent Total P (mg/I)
23
Pollutant
NPDES LIMIT
(mgll)
Plant Removal
Rate(%)
Removal rate
Source
NPDES Loading
(Ibalday)
Stream
Standard
(mcyI)
Stream
Standard Source
Jl1 tF1111
Standard
Loading
(Ibs/day)
Design Criteria
Loading(Ibalday)
IVIIIIIIIIu11I
Pass-Thru
Loading
(Ibs'day)
Minimum
Pass-Thru
Bass
24
BOD
30
95.02
DMR
5,778
3,670
3,670
Desgn
25
TSS
30
94.24
DMR
4,995
4,170
4,170
Design
26
Ammonia
2
r
87.43
DMR
153
417
417
Desgn
27
Arsenic
45
Literature
0.01
NC DEQ
0.4579
0.4579
Stream Std
28
Cadmium
0.004
67
Literature
0.1163
NC DEQ
0.1163
NPDES
29
Chromium
82
Literature
0.05
NC DEQ
6.9963
6.9963
Stream Std
30
Copper
50.71
DMR
NCDEQ
31
Cyanide
0.01
50.69
DMR
0.1945
NC DEQ
0.1945
NPDES
32
Lead
r
35.42
DMR
0.025
NC DEQ
0.9750
0.9750
Stream Std
33
Mercury
60
Literature
0.000012
NC DEQ
0.00076
0.00076
Stream Std
34
Molybdenum
33
Literature
NC DEQ
35
Nickel
41.53
DMR
0.025
NC DEQ
1.0769
1.0769
Stream Std
36
Selenium
50
Literature
0.005
NC DEQ
0.2519
0.2519
Stream Std
37
Silver
75
Literature
NC DEQ
38
Zinc
37.11
DMR
NCDEQ
39
Total Nitrogen
40
Total Phos.
41
c
42
d
43
e
r
44
f
45
,
46
h
47
I
,
Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision Date: February 2008

Workbook Name: Gunpowder Creek HWA AT approved Worksheet Name: HWA Page 2of5
_ � Printed 2/25/2021 12:49 PM
A I B I C I D I E I F I G I H I I I J I K
Average Influent NH3(mg/I)
Average Anaerobic Digester NH 3 (mg/I )
I nhibition Loading Calculations
ANAEROBIC digester
49
23.42
50
51
only enter when have
52
Pollutant
Primary
Removal Rate
(%)
Primary
Removal Rate
Source
A.S/NitJT.F.
Inhibition
Concentration
(mg/I)
A.S/Nit,/T.F.
Inhibition
Concentration
Source
A.S/NitJT.F.
Inhibition
Loading
(Ibs/day)
Digestor
Inhibition
Concentration
Olga)
Digestor
Inhibition
Conc. Source
Digestor Inhibition
Loading(Ibs/day)
Minimum
Inhibition
Loading
(Ibs/day)
Minimum
Inhibition
Loading
Source
53
BOD
54
TSS
55
Ammonia
480
4603.6800
4603.68
AS/Nit/TF ir
56
Arsenic
0.1
0.9591
0.9591
AS/Nit/TF ir
57
Cadmium
1
9.5910
9.5910
AS/Nit/TF ir
58
Chromium
1
9.5910
9.5910
AS/Nit/TF ir
59
Copper
1
9.5910
9.5910
AS/Nit/TF ir
60
Cyanide
0.34
3.2609
3.2609
AS/Nit/TF ir
61
Lead
0.5
4.7955
4.7955
AS/Nit/TF ir
62
Mercury
0.1
0.9591
0.9591
AS/Nit/TFir
63
Molybdenum
64
Nickel
0.25
2.3978
2.3978
AS/Nit/TF ir
65
Selenium
0.25
2.3978
-
2.3978
AS/Nit/TF ir
66
Silver
0.25
2.3978
2.3978
AS/Nit/TF ir
67
Zinc
1
9.5910
-
9.5910
AS/Nit/TF ir
68
Total Nitrogen
69
Total Phos.
-
70
c
71
d
_
72
e
73
f
-
74
g
75
h
-
76
I
Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision Date: February 2008

Workbook Name: Gunpowder Creek HWA AT approved Worksheet Name: HWA Page 3of5
_ � Printed 2/25/2021 12:49 PM
A I B I C I D I E I F I G I H I I I J I K
77
Sludge Loading Calculations
78
79
Pollutant
Sludge Ceiling
Concentration
Limit (mglkg)
SludgeCeling
Load
(Ibslday)
Sludge Ceiling
Load
- HASLCaIa-
(Ibsrday)
Cumulative Sludge
Rate Limit
(Ibe(acrelife))
Cumulative
Sludge Loading
(Ibslday)
ClassA Limits
Monthly
Average Rate
Limit (mgrkg)
ClassA Limits
Monthly Avg.
Loading
(Ibslday)
ClassA Limits
Mon. Avg. Load. -
HASLCalc.-
(Ibeday)
Minimum
Sludge
Loading
(Ibs/day)
Minimum
Sludge
Loading
Sorce
80
BOD
81
TSS
82
Ammonia
83
Arsenic
75
0.2897
36
41
0.1584
0.1584
Class A, Mo
84
Cadmium
85
0.2205
34
39
0.1012
0.1012
ClassA, Mo
85
Chromium
86
Copper
4300
14.7388
1338
1500
5.1414
5.1414
Class A, Mo
87
Cyanide
88
Lead
840
4.1221
267
300
1.4722
1.4722
Class A, Mo
89
Mercury
57
0.1651
15
17
0.0492
0.0492
Class A, Mo
90
Molybdenum
75
0.3950
0.3950
SludgeCeilir
91
Nickel
420
1.7578
374
420
1.7578
1.7578
SludgeCeilir
92
Selenium
100
0.3476
89
100
0.3476
0.3476
SludgeCeilir
93
Silver
94
Zinc
7500
35.1283
2498
2800
13.1146
13.1146
Class A, Mo
95
Total Nitrogen
96
Total Phos.
97
c
98
d
99
e
100
f
101
g
102
h
103
I
104
Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision Date: February 2008

Workbook Name: Gunpowder Creek HWA AT approved Worksheet Name: HWA Page 4of5
_ � Printed 2/25/2021 12:49 PM
J A I B I C I D E I F I G I H I J I K
105
M aximum Allowable Headworks Loading Calculations
I
I
106
Minimum Pass
Through Loading
(Ibs/day)
PassThrough
Source
Minimum
Inhibition Loading
(Ibs/day)
Minimum
Inhibition Loading
Source
Minimum
Sludge Loading
(Ibs/day)
Minimum
SludgeLoading
Sorce
IVI cunnum
Allowable
Heedworks
Loading(Ibs/day)
Maximum Allowable
Headworks Loading
Source
107
BOD
3669.6
Design
3669.6
Design
108
TSS
4170.0
Design
4170.0
Design
109
Ammonia
417.0
Design
4603.6800
AS/Nit/TF inhibiti
417.0
Design
110
Arsenic
0.4579
Stream Std
0.9591
AS/Nit/TF inhibiti
0.1584
Class A, Mon. Avg.
0.1584
Class A, Mon. Avg.
111
Cadmium
0.1163
NPDES
9.5910
AS/Nit/TF inhibiti
0.1012
Class A, Mon. Avg.
0.1012
Class A, Mon. Avg.
112
Chromium
6.9963
Stream Std
9.5910
AS/Nit/TF inhibiti
6.9963
Stream Std
113
Copper
9.5910
AS/Nit/TF inhibiti
5.1414
Class A, Mon. Avg.
5.1414
Class A, Mon. Avg.
114
Cyanide
0.1945
NPDES
3.2609
AS/Nit/TF inhibiti
0.1945
NPDES
115
Lead
0.9750
Stream Std
4.7955
AS/Nit/TF inhibiti
1.4722
Class A, Mon. Avg.
0.9750
Stream Std
116
Mercury
0.00076
Stream Std
0.9591
AS/Nit/TF inhibiti,
0.0492
Class A, Mon. Avg.
0.00076
Stream Std
117
Molybdenum
0.3950
Sludge Ceiling
0.3950
Sludge Ceiling
118
Nickel
1.0769
Stream Std
2.3978
AS/Nit/TF inhibiti
1.7578
Sludge Ceiling
1.0769
Stream Std
119
Selenium
0.2519
Stream Std
2.3978
AS/Nit/TF inhibiti
0.3476
Sludge Ceiling
0.2519
Stream Std
120
Silver
2.3978
AS/Nit/TF inhibiti
2.3978
AS/Nit/TF inhibition
121
Zinc
9.5910
AS/Nit/TF inhibiti
13.1146
Class A, Mon. Avg.
9.5910
AS/Nit/TF inhibition
122
Total Nitrogen
123
Total Phos.
124
c
125
d
126
e
127
f
128
g
129
h
130
I
131
Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision Date: February 2008

Workbook Name: Gunpowder Creek HWA AT approved Worksheet Name: HWA Page 5of5
_ � Printed 2/25/2021 12:49 PM
A I B I C I D I E 1 F 1 G I H I I I J I K
132
Maximum Allowable Industrial Loadings Calculations
Design vs. Pass-
Thru Warning
133
134
Pollutant
Maximum
Allowable
HeadworksLoading
(Ibslday)
MAHL Bass
Check to Use
HASL Calcs
(x)
Uncontrollable
Concentration
(mgll)
Uncontrollable
Source
Uncontrollable
Load (Ibslday)
Maximum
Allowable
Industrial
Load (Ibslday)
135
BOD
3669.6000
Design
250
Literature
2295.5850
1374.0150
136
TSS
4170.0000
Design
278
Mass Balance
2552.6905
1617.3095
137
Ammonia
417.0000
Design
25
Literature
229.5585
187.4415
138
Arsenic
0.1584
Class A, Mon. Avg.
0.003
Literature
0.0275
0.1308
139
Cadmium
0.1012
Class A, Mon. Avg.
0.003
Literature
0.0275
0.0736
140
Chromium
6.9963
Stream Std
N/A
0.05
Literature
0.4591
6.5372
141
Copper
5.1414
Class A, Mon. Avg.
0.061
Literature
0.5601
4.5813
142
Cyanide
0.1945
NPDES
N/A
0.0097
Mass Balance
0.0891
0.1054
143
Lead
0.9750
Stream Std
0.049
Literature
0.4499
0.5251
144
Mercury
0.00076
Stream Std
0.00007
Literature
0.00064
0.00011
145
Molybdenum
0.3950
Sludge Ceiling
0.0073
Mass Balance
0.0670
0.3280
146
Nickel
1.0769
Stream Std
0.021
Literature
0.1928
0.8841
147
Selenium
0.2519
Stream Std
0.0004
Mass Balance
0.0037
0.2482
148
Silver
2.3978
AS/Nit/TF inhibiti
N/A
0.005
Literature
0.0459
2.3518
149
Zinc
9.5910
AS/Nit/TF inhibition
0.175
Literature
1.6069
7.9841
150
Total Nitrogen
151
Total Phos.
152
c
153
d
154
e
155
f
156
g
157
h
158
I
Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision Date: February 2008

4/2/2001
4/10/2001
5/28/2013
6/12/2018
Pretreatment Program Info Database
for Program Name Lenoir
WWTP Name Gunpowder Creek
Program Approval Date
Pretreatment Status
Region
County
NPDES Number
NPDES Effective Date
NPDES Expire Date
POTW is Primary WWTP
Design Flow mgd
WWTP SIU's
WWTP CIU's
date Inactive
2
1
07/01/1983
Full
ARO
Caldwell
NC0023736
07/01/2014
03/31/2019
TRUE
2.0000
Program Sills
Program ClUs
Desi
3
2
Date Next Due
Date Received by DWR
Date Approved
Adopt Date Required
Date Adopted
printed on: 12/20/2019
Stream Information ., % IWC % at 7010 51.63
`'----70 -fbwcfs rmgd 2.9 / 1.87
1010 Flow cfs / mgd 2.43
Stream Classification WS-IV
Basin Number CTB32
Receiving Stream Name GUNPOWDER CREEK
/ 1.57
Last PAR Rec 02/20/2019
Current Fiscal 01/09/2019
Year PCI Done
Last Audit on 05/14/2015 Audit Year Next 19/20
gn mgd is SIU permitted
6.00
HWA LTMP
12/01/2021
02/27/2017 10/21/2004
05/30/2017 10/29/2004
PAR Due Date03/01/2020
Permitted SIU flow (mgd) [Pt_SIU)
IWS SUO
08/01/2023
08/08/2018 10/11/2012 08/20/2015
11/30/2018 11/08/2012 10/05/2015
mercury
1631
required
yes
.12
12/04/2012
ERP
Info in this Box from Pt Contacts
PT_Pro
g.Prime
Formal Name
Phonel
ext
Fax
Date Date Date
Attended Attended Attended
HWA Wksp IUP Wksp PAR Wksp
Mr. Ronnie Hendrix
I '
5/18/2006
,828-757-2198
Lab Supervisor
Mr. Radford Thomas
, 828-757-2219
1828-757-2112
I
[e-mail]
Director of Public Utilities
P.O. Box 958
28645
Ms. Elisa Triplett
Prirn 828-757-2198
1282-759-3483
1/30/2019 I
11/29/2018
[e-mail]
WWTP Superintendent
Donnie Hawkins
828-757-2198
I
ORC
PO Box 958
27645
Pretreatment Related NOVs from DWQ
IUPs expired; HWA & IWS late (PAR review)
IUPs expired, HWA & IWS late
NOV-2013-PC-0181 for failure to issue IUPs;failure to
NOV-2018-PC-0193 failure to inspectSlUs
DWR Central Office Contact
Vivien Zhong
DWR Regional Contact Trim Heim

Pretreatment Annual Report (PAR) for the year of 2020 (due 2021)
For the industries that discharge to
Lower Creek WWTP- City of Lenoir
General Program information: Enclosed is a copy of the Pretreatment Program Info
sheet provided by the PERCS unit, and the PPS form, SNCR forms, IDSF forms, and AT.
As shown Greer Laboratories is SIU permit #12, they have 3 discharge pipes which
discharge to the collection system that flows to the Lower Creek WWTP. The analysis
results of the permitted parameters do not show over -allocation as per the AT provided
in the HWA; permit limitations should remain the same. There were no SNC to report
for 2020. Exela Pharma facilities have been permitted and the sampling process will
begin during the 1st quarter of 2021.
A. DENTAL AMALGAM RULE: The dentists within the City of Lenoir have complied with the
dental amalgam rule and have submitted the required one time compliance report.
There are a few that have not complied and have been notified to submit their one time
compliance form by the end of March 2021.
B. General permit information for Lower Creek: Exela Phara has been identified as a CIU
and the permitting process was completed 1 Oct, 2020. The permits for their 2 facilities,
Michelle and Augusta, are written and have been submitted for approval. The Max
facility is a research and development facility and is not permitted. Sample testing will
begin in the first quarter of 2021
IU INFORMATION
A. IU's: SIU —permit 12, Stallergenes Greer, pipes 1,2, & 3
B. CIU — permit Exela Pharma which has 2 locations: Michelle facility, and Augusta
facility
C. IU's in SNC information: Stallergenes Greer did not show SNC during the year of 2020.
D. Overall the program is working well.

Chapter 9, PAR Guidance
Pretreatment Performance Summary (PPS)
1. Pretreatment Town Name: City of Lenoir Lower Creek WWTP
2. "Primary" NPDES Number NC00 23981
or Non_Discharge Permit # if applicable =>
3. PAR Begin Date, please enter 01/01/yyyy 3. _> 1/1/2020
4. PAR End Date, please enter 12/31/yyyy 4. _> 12/31/2020
5. Total number of SIUs, includes CIUs 5. _> 3
6. Number of CIUs 6. => 3
7. Number of SIUs with no IUP, or with an expired IUP 7. => 0
8. Number of SIUs not inspected by POTW 8. _> 0
9. Number of SIUs not sampled by POTW 9. _> 0
10. Number of SIUs in SNC due to IUP Limit violations 10. => 0
11. Number of SIUs in SNC due to Reporting violations 11. _> 0
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 13. _> 0
14. Number of SIUs included in Public Notice 14. _> 0
15 Total number of SIUs on a compliance schedule, CO, AO or similar 15. _> 0
16. Number of NOVs, NNCs or similar assesed to SIUs 16. => 0
17. Number of Civil Penalties assessed to SIUs 17. _> 0
18. Number of Criminal Penalties assessed to SfUs 18. =>
19. Total Amount of Civil Penalties Collected 19. _> $ 0
20. Number of IUs from which penalties collected 20. _> 0
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
POTW Publicly Owned Treatment W
SIU Significant Industrial User
SNC Significant Non -Compliance
orks
revised 1/2018: PAR PPS 2018

POTW=>
NPDES#=>
IUP
Count
1
2
3
4
5
6
7
8
9
10
Workbook Name : 2020 AT Lower Creek_HWA_approved_2017, Worksheet Name: A1Printed: 2/25/2021, 12:40 PM
Page 1 of 5
Allocation Table
Spreadsheet Instructions:
Headworks last approved:
02/08/17
1) Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is protected, password is
Allocation Table updated:
02/08/21
2) Formulas are discussed in the Comprehensive Guidance, Chapter 6, Section C.
Permits last modified:
01/01/17
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.
Lower Creek WWTP
NC0023981
Industry
Type Renewal Modification Date
FLOW
Permit Limits
BOD
Permit Limits
TSS
Permit Limits
INDUSTRY NAMES Permit
(pleaselit alphabetidy) number
Rpe of Effective Effective Permit
number Industry Date Date Expires
MGD gal/day
Conc. Load
m I IbsIday
Conc. Load
m I Ibs/clay
Greer Laboratories, Inc.
0012
0001
Lab
06/15/18
12/31/22
0.0250
25,000
250.00
52.13
37.00
7.71
Greer Laboratories, Inc.
0012
0002
Lab
06/15/18
12/31/22
0.0250
25,000
87.00
18.14
0.42
_
4.17
1.25
Greer Laboratories, Inc.
0012
0003
Lab
06/15/18
12/31/22
0.0250
25,000
2.00
Column Totals =>
0.07501 75,000
71
13
Basis=>
MAHL from HWA (Ibs/day) _>
Uncontrollable Loading (I bsfday) =>
Total Allowable for Industry (MAIL) (Ibs/day) _>
Total Permitted to Industry (Ibs/day) =>
MAIL left (Ibs/day) _>
Percent Allow. Ind. (MAIL) still available (%) =>
Percent MAHL still available (%) =>
5 Percent MARL (I bs/day) =>
H W A.AT
Revised:November 2005
NPDES Permitted Flow=>
NPDES
6.0000
2.5361
3.4639
0.0750
3.3889
97.8
56.5 %
0.3000
Design
9257
5288
3970
71
3899
98.2
42.1 %
463
Design
9508
5288
4220
13
4207
99.7
44.2 %
475

POTW=>
NPDES#=>
IUP
Count
1
2
3
4
5
6
7
8
9
10
Workbook Name : 2020 AT Lower Creek_HWA_approved_2017, Worksheet Name: Atrinted: 2/25/2021, 12:40 PM
Page 2of5
Allocation Table
Headworks last approved:
Allocation Table updated:
Permits last modified:
02/08/17
Pipe
number
02/08/21
01/01/17
Lower Creek WWTP
NC0023981
Industry
INDUSTRY NAMES Permit
(pleaselialpha,eidy) number
Ammonia
Permit Limits
Arsenic
Permit Limits
Cadmium
Permit Limits
Chromium
Permit Limits
Copper
Permit Limits
Cyanide
Permit Limits
Conc. Load
mg/I Ibs/day
Conc. Load
mg/I Ibs/day
Conc. Load
mg/I Ibslday
Conc. Load
mg/I Ibslday
Conc. Load
mg/I Ibs/day
Conc. Load
mg/I Ibs/day
Greer Laboratories, Inc.
0012
0001
0.0000
0.0000
0.0000
0.0002
0.0000
0.0000
0.0000
Greer Laboratories, Inc.
0012
0002
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
Greer Laboratories, Inc.
0012
0003
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
Column Totals => 1
0
0.0000
0.0000
0.0000
0.0000
0.0000
Basis=>
MAHL from HWA (Ibs/day) _>
Uncontrollable Loadi ng (I bsfday) =>
Total Allowable for Industry (MAIL) (Ibs/day) _>
Total Permitted to Industry (Ibs/day) =>
MAIL Ieit (Ibs/day) _>
Percent Allow. Ind. (MAIL) still available (%) =>
Percent MAHL still available (%) =>
5 Percent MAHL (I bs/day) =>
Design
1000.80
528.78
472.02
0.00
472.02
100.0 %
47.2 %
50.04
Class A,
Mon. Avg.
0.3299
0.0635
0.2664
0.0000
0.2664
100.0 %
80.8 %
0.0165
NPDES
0.1178
0.0085
0.1094
0.0000
0.1094
100.0 %
92.8 %
0.0059
Stream Std
4.1309
0.0000
4.1309
0.2594
NPDES
2.0530
1.2902
0.7628
0.0000
0.7628
100.0
37.2 %
0.1027
Stream Std
0.9748
0.2009
0.7738
0.0000
0.7738
100.0
79.4 %
0.0487
H W A.AT
Revised:November 2005

POTW=>
NPDES#=>
IUP
Count
1
2
3
4
5
6
7
8
9
10
Workbook Name : 2020 AT Lower Creek_HWA_approved_2017, Worksheet Name: ADinted: 2/25/2021, 12:40 PM
Page 3of5
Allocation Table
Headworks last approved:
Allocation Table updated:
Permits last modified:
02/08/17
Rpe
number
02/08/21
01/01/17
Lower Creek WWTP
NC0023981
Industry
INDUSTRY NAMES Permit
(pleaselialpha,eidy) number
Lead
Permit Limits
Mercury
Permit Limits
Molybdenum
Permit Limits
Nickel
Permit Limits
Selenium
Permit Limits
Silver
Permit Limits
Conc. Load
mg/I Ibs/day
Conc. Load
mg/I Ibs/day
Conc. Load
mg/I Ibslday
Conc. Load
mg/I Ibs/day
Conc. Load
mg/I Ibs/day
Conc. Load
mg/I Ibsiday
Greer Laboratories, Inc.
0012
0001
0.0000
0.0000
0.00000
0.00000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
Greer Laboratories, Inc.
0012
0002
0.0000
0.0000
0.00000
0.00000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
Greer Laboratories, Inc.
0012
0003
0.0000
0.0000
0.00000
0.00000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
Column Totals =>
I
0.0000
0.000001
0.0000
0.0000
0.0000
0.0000
Basis=>
MAHL from HWA (Ibs/day) _>
Uncontrollable Loadi ng (I bsfday) =>
Total Allowable for Industry (MAIL) (Ibs/day) _>
Total Permitted to Industry (Ibs/day) =>
MAIL Ieit (Ibs/day) _>
Percent Allow. Ind. (MAIL) still available (%) =>
Percent MAHL still available (%) =>
5 Percent MAHL (I bs/day) =>
Class A,
Mon. Avg.
1.2978
1.0364
0.2614
0.0000
0.2614
100.0 %
20.1 %
0.0649
Stream Std
0.043170
0.006345
0.036825
0.000001
0.036824
100.0 %
85.3 %
0.002159
Sludge
Ceiling
0.8229
0.0444
0.7785
0.0000
0.7785
100.0 %
94.6 %
0.0411
Sludge
Ceiling
3.6208
0.4442
3.1766
0.0000
3.1766
100.0 %
87.7 %
0.1810
Sludge
Ceiling
0.7242
0.0106
0.7136
0.0000
0.7136
100.0 %
98.5 %
0.0362
Stream Std
0.0056
0.0000
0.0056
0.0010
H W A.AT
Revised:November 2005

POTW=>
NPDES#=>
IUP
Count
1
2
3
4
5
6
7
8
9
10
Workbook Name : 2020 AT Lower Creek_HWA_approved_2017, Worksheet Name: Atrinted: 2/25/2021, 12:40 PM
Page 4of5
Allocation Table
Headworks last approved:
Allocation Table updated:
Permits last modified:
02/08/17
Pipe
number
02/08/21
01/01/17
Lower Creek WWTP
NC0023981
Industry
INDUSTRY NAMES Permit
(p1easelitalphabo4idy) number
Zinc
Permit Limits
Total Nitrogen
Permit Limits
Total Phos.
Permit Limits
c
Permit Limits
d
Permit Limits
e
Permit Limits
Conc. Load
mg/I Ibs/day
Conc. Load
mg/I Ibs/day
Conc. Load
mg/I Ibslday
Conc. Load
mg/I Ibslday
Conc. Load
mg/I Ibs/day
Conc. Load
mg/I Ibs/day
Greer Laboratories, Inc.
0012
0001
I 0.0000
0.0000
50.00
10.43
Greer Laboratories, Inc.
0012
0002
0.0000
0.0000
10.00
2.09
Greer Laboratories, Inc.
0012
0003
0.0000
0.0000
0.00
0.00
_
Column Totals => 1
0.0000
12.51
0.00
0.0000
0.0000
0.0000
Basis=>
MAHL from HWA (Ibs/day) _>
Uncontrollable Loading (I bs/day) =>
Total Allowable for Industry (MAIL) (Ibs/day) _>
Total Permitted to Industry (Ibs/day) =>
MAIL Ieit (Ibs/day) _>
Percent Allow. Ind. (MAIL) still available (%) =>
Percent MAHL still available (%) =>
5 Percent MAHL (Ibs/day) =>
H W A.AT
Revised:November 2005
AS/Nit/TF
inhibition
21.6006
3.7014
17.8992
0.0000
17.8992
100.0 %
82.9 %
1.0800
12.51
Design
400.32
0.00
20.0160
0.0000
0.0000
0.0000

POTW=>
NPDES#=>
IUP
Count
1
2
3
4
5
6
7
8
9
10
Workbook Name : 2020 AT Lower Creek_HWA_approved_2017, Worksheet Name: Atrinted: 2/25/2021, 12:40 PM
Page 5 of 5
Allocation Table
Headworks last approved:
Allocation Table updated:
Permits last modified:
02/08/17
Rpe
number
02/08/21
01/01/17
Lower Creek WWTP
NC0023981
Industry
INDUSTRY NAMES Permit
(pleaselit alphabetidy) number
f
Permit Limits
g
Permit Limits
h
Permit Limits
I
Permit Limits
Conc. Load
mg/I Ibskday
Conc. Load
mg/I Ibskday
Conc. Load
mg/I Ibslday
Conc. Load
mg/I Ibslday
Greer Laboratories, Inc.
0012
0001
Greer Laboratories, Inc.
0012
0002
Greer Laboratories, Inc.
0012
0003
Column Totals =>
0.0000
0.0000
0.0000
0.0000
Basis=>
MAHL from HWA (Ibs/day) _>
Uncontrollable Loading (I bsfday) =>
Total Allowable for Industry (MAIL) (Ibs/day) _>
Total Permitted to Industry (Ibs/day) =>
MAIL Ieit (Ibs/day) _>
Percent Allow. Ind. (MAIL) still available (%) =>
Percent MAHL still available(%) =>
5 Percent MARL (I bs/day) =>
H W A.AT
Revised:November 2005
0.0000
0.0000
0.0000
0.0000

Pharmaceutical Organic Headworks Analysis Spreadsheet, Page 1
A B C D E F G H I J K
1
2
POTW Name:.
noir - Lower Creek
WWTP
3
POTW Flow(MGD)=
2.60
4
Non-SIU Flow(MGD)=
2.53
5
7Q10 Stream Flow(MGD)=
7.59
6
Average Stream Flow(MGD)=
43.93
7
Stream Type(C/WS)=
C
8
9
Pass -Through Loading Calculations
10
Human Health
Freshwater
11
C
WS
Human Health
Source
Aquatic Life
Freshwater
Inhibition
Removal
12
Pollutant
Human Health
Human Health
Streamflow (EPA9212
(ug/I)
Aquatic Life
Criteria
Inhibition
Rate
13
Carcinogen
(ug/I)
(ug/I)
(MGD)
or NCWQC)
(EPA9212)
Source
(mg/I)
Source
(%)
14
Benzene (c)
c
71.4
1.19
43.928
SS
no stdrd
100
LLG
80
15
Chlorobenzene(CI. Benz)
21000
680
7.59
FC/NC WS WQS
195.00
EPA Screen9110
74
16
Chloroform (c)
c
470
5.7
43.928
FC
289.00
EPA Screen9110
67
17
Methylene Chloride (c)
c
1600
4.7
43.928
FC
1930.00
EPA Screen9110
86
18
Toluene(0.36 Trout)
no stdrd
no stdrd
7.59
SS for Aqua Life
11.00
EPA Screen9110
200
LLG
93
19
Xylenes
no stdrd
no stdrd
7.59
no stdrd
84.8
Filename: Pharmaceutical OHWA
Revison Date: September, 2001

Pharmaceutical Organic Headworks Analysis Spreadsheet, Page 2
A L M N 0 P Q R S T U
1
2
3
4
5
6
7
8
9
Maximum
Maximum
10
Allowable
Allowable
11
Removal
Human Health
Fresh Screen
Inhibition
Headworks
Headworks
Explosivity
PEL
STEL
12
Pollutant
Rate
Loading
Loading
Loading
Loading
Loading
Concentration
Concentration
Concentration
13
Source
(#/day)
(#/day)
(#/day)
(#/day)
Criteria
(mg/I)
(mg/I)
(mg/I)
14
Benzene (c)
LLG
138.53
2168.65
138.53
Human Health
20
0.14
0.35
15
Chlorobenzene(CI. Benz)
RREL-Mean
6864.34
63.74
63.74
Fresh Screen
40
2.31
16
Chloroform (c)
LLG
552.67
74.43
74.43
Fresh Screen
0.41
17
Methylene Chloride (c)
LLG
4434.81
1171.61
1171.61
Fresh Screen
494
2.06
8.24
18
Toluene(0.36 Trout)
LLG
13.36
4337.30
13.36
Fresh Screen
17
1.36
2.04
19
Xylenes
RREL-Mean
no criteria
Filename: Pharmaceutical OHWA
Revison Date: September, 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 %) _>
% 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 %) _>
% 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 %) =>
% violations,(chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
Control Authority,
Town Name => City of Lenoir
WWTP Name => Lower Creek W
NPDES # => NC0023981
1st 6 months, dates => 1/1-6/30/202
2nd 6 months, dates=>'//1-12/31/2C
Flow, mgd
BOD
i st o months
Ina b montns
i st b montns
Ina b montns
6
6
1
N/A
250
0.0452 mgd
0.0326 mgd
Fo
0
t
c
Arsenic
Cadmium
'1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
N/A
1
N/A
<0.002
<0.0002
0
t
Copper
Cyanide ll
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
N/A
1
N/A
0.209
0.007
>.
0
t
c
m
BDL => Below Detection Limit
• POTW must enter at least one of these I U P => Industrial User Permit
four rows, Please indicate how averages were calculated SNC => Si gni fi cant Non-Com pl iance
Ava period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used. TRC => Technical Review Criteria
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) =>
Industry Name
IUP #
Pipe #
Toluene
1st 6 months
2nd 6 months
Xylene
1st 6 months 2nd 6 months
1
1
1
1
<0.005
<0.025
<0.005
<0.005

* or Average (mg/1) =>
* or Average Loading (lb/d) =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
% 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 %) _>
% 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 (1b/d) =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
>.
0
t
c
m
Acetone
nAmyl acetate
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
0.748
0.468
<0.005
<0.005
T
0
m
Isoproply Acetate
I
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
<0.005
<0.005
>,
c
t
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria

IWTP
120
Industry
Name Greer Labs 3
IUP #
Pipe #
12
1
Pretreatment Annual Report
Industrial Data Summary Forn
Use separate forms for each indusl
TSS
Ammonia
i st o montns
Zna o montns
1 st b montns
2na b montns
1
N/A
1
N/A
37
17.58
Chromium
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
N/A
<0.001
Lead
Mercury
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
N/A
1
N/A
0.0013
<0.001
mg/I => milligrams per liter
I b/d => pounds per day
mgd => million gal Ions per day
W WTP => wastewater treatment plant
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 %) _> o
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
*
*
Total # of samples =>
Maximum =>
or Minimum =>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
% 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 %) => o
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
" POTW must enter at least one of these
four rows, PIPas&indicatehow averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL , 1/2BD1
Pretreatment Annual Report
Industrial Data Summary Forn
Use separate forms for each indusl
Enter BDL values as < (valu€
Methylene Chloride
Tetra Chlorethylene
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
<0.005
<0.005
<0.005
<0.005
*
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>

Anthracene
Ethyl acetate
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
1
1
1
<0.0106
<0.01
0.0339
<0.005
1st 6 months
2nd 6 months
1st 6 months
6 months
mg/I => mi I I i grams per Iiter
I b/d => pounds per day
mgd => million gallons per day
W WTP => wastewater treatment plant
or Average (mg/1) =>
* or Average Loading (lb/d) => _
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
% 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 %) _>
% 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 %) => o
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BD1

(PAR)
n (IDSF)
try/pipe
Industry Name Greer Labs 3
IUP # 12
Pipe #
1
Nickel
Selenium
Silver
Zinc
1st b months
2na b months
1st b months
Zna b months
i st b months
zna d months
i st b months
zna b months
1
N/A
1
N/A
1
N/A
1
N/A
<0.001
<0.001
<0.001
0.224
pH
TKN
N2N3
Total Nitrogen
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
N/A
1
N/A
1
1
7.9 s.u.
49.95
0.14
50.09
N/A
N/A
N/A
Molybdenum
Carbon Tetra Chloride
Chloroform
Phenol
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1
N/A
1
1
1
1
1
1
<0.001
<0.005
<0.005
0.01
0.0208
0.012
1.05
_, or zero values used.
(PAR)
n (IDSF)
try/pipe
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
Industry Name
IUP #
Pipe #
mg/I => milligrams per Iiter
I b/d => pounds per day
mgd => mi II ion gallons per day
WWTP => waste✓vater treatment plant
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months

1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
_, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per Titer
Ib/d => pounds per day
mgd => million gallons per day
W WTP => wastewater treatment plant

h istgrilspi
IIVV REPORT
Lenoir
2012
2013
2014
2015
2016
2017
2018
1st half 1 2nd half 1st half 1 2nd half 1st half 1 2nd half 1st half 1 2nd half 1st half 1 2nd half 1st half 1 2nd half
1st half 1 2nd half
BeoCare, Inc.
IUP # 0008
IUP_Status: Active
Pipe # 1
Chromium
PreviousNames:
Holiday Hosiery
Cajah Mountain Hosiery SIU Word Description:
Textile
Lenoir Mirror #1
IUP # 0007 Pipe # 1
IUP_Status: Active
PreviousNames:
Copper XI
Total Metals
Stallergenes Greer
IUP # 0012 Pipe # 001, 002, 003
IUP_Status: Active
PRINTED ON: 12/20/2019
acetone
XI
SIU Word Description:
metals, mirrors
PreviousNames: Greer Laboratories, Inc.
XIX
SIU Word Description:
Subpart B- Extraction
An 'X' in a semi-annual period indicates snc for the period for the respective parameter.
This information is compiled from many sources, and has not been verified.
Contact the local pretreatment coordinator or state pretreatment staff if errors are noted.
PAGE 44

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 => 2020
Control Authority=Program=Town Name => City of Lenoir
WWTP Name => Lower Creek WWTP
NPDES # => NC0023981
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.
12
1
Stallergenes Greer
No
No
2
Stallergenes Greer
No
No
3
Stallergenes Greer
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

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 => 2020
Control Authority=Program=Town Name => City of Lenoir
WWTP Name => Lower Creek WWTP
NPDES # => NC0023981
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.
12
1
Stallergenes Greer
No
No
2
Stallergenes Greer
No
No
3
Stallergenes Greer
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