NCS000140_COMPLETE FILE - HISTORICAL_20200114

°- - •• --STURMWATER DIVISION CODING SHEET
RESCISSIONS. '
PERMIT N0.
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COMPLETE FILE- HISTORICAL
DATE OF
RESCISSION
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YYYYMMDD

CertainTeed
SAINT GOBAIN
CERTIFIED MAIL
7011 1150 0001 9725 6859
Mr. Bradley Bennett
Division of Water Quality
Water Quality Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
SUBJECT: Analytical Monitoring Report
NPDES Stormwater Permit
CertainTeed Corporation
Permit Number NCS000140
Granville County
Dear Mr. Bennett,
December 27, 2019
RECFIVED
CENTRAL FILES
DWR SECTION
On October 30th, storm water samples were taken during a qualified rain event for the second half
sample of the 2019 calendar year for the four outfalls. On October 10, we received 0.28 inches of rain in
approximately 5 hours. Samples were collected for. outfalls #1, #2, #3, and #4. The resulting storm water
flow was calculated to be 0.02 MMgal for Drainage Basin #1, 0.1 MMgal for Drainage Basin #2, 0.1
MMgal for Drainage Basin #3, and 0.1 MMgal for Drainage Basin #4. Drainage basin #2 was above
benchmark for fourth time and entered Tier 3.. Two copies of the Stormwater Discharge Outfall
Monitoring Report were sent to the Central Files as required by our permit. Should you have any
questions please contact Robert Yurek, EHS Engineer, at (919)-693-1141, ext 2221.
Sincerely,
M rk Heilman
Plant Manger

STORI•INVATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number: NC 1. 0 ooI �-[© or SAMPLES COLLECTED DURING CALENDAR YEAR: �{
Certificate of Covera;;e Number: NCG (This monitoring report shall he received by the Division no later than 30 days from
the date the facility receives the samplingr uIts from the laboratory.)
FACILITY NA11"If? C-e-Chradn 1 f� D "��`f COUNTY ' V 1 6
PERSON COLLECTING SAMPLE(S) v Cei P11ONE 1N0. ( 1 I I!
iT
CERTIFIED LA13ORATORY(S) lkal Pin Lab # CE fV ®
Lab # (SI(;NA' RE Or PEMMITTEE O12 DESIGNEE)
JAN 14 2020 By thi signature, I certify that this report is accurate
complete to the best of m-%, knowledge.
Part A: Specific Monitoring Requirements CE+v rFZAL FILES
DWR SECTION
"Outfal]
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Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? ___ yes —no
(if yes, complete Part B)
Part B: Vehicle (Maintenance Activity Monitoring Requirements
.Outtall�'
Date 'vY;
�00�0 <;
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Total Flo«„
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Form SWU-245-051100
Page I of 2

Meritech, Inc.
Environmental Laboratory
Laboratory Certification No. 165
Contact: Robert Yurek
Report Date:
1.1/18/2019
Client: Certain Teed Corp
Project:
2019 end Half Stormwater
200 Certain Teed. Rd.
PO#:
CC
Oxford NC 27565
Date Sample Rcvd:
11/5/2019
Meritech Work Order # 110.519125 Sample: SW 1 Grab
10/30/19
Parameters
Result
Analysis Date
Reporting Limit
Method
Total Suspended Solids
9 mg/L
11/6/19
2.5 mg/L
SM 2540 D
TKN
0.46 mg/L
11/15/19
0.20 mg/L
EPA 351.1
Nitrate/Nitrite, Nitrogen
0.75 mg/L
11/7/1.9
0.10 mg/L
EPA 353.2
Nitrogen, total
1.21 mg/L
11/15/19
0.20 mg/L
EPA 353.2
Phosphorus, total
0.023 mg/L
11/7/19
0.020 mg/L
EPA 200.7
pH
6.8 S.U.
10/30/19
1.0 - 14.0 S.U.
SM 4500-HB
I hereby certify that I have reviewed and approve these data.
j6ni (k �arbckl :)
Laboratory RApreserifiative
642 Tacnco Road, Reidsville, North Carolina 27320
tel.[phone] fax.[phone]

Cncain of Custody RecordCOC
Client:
Address:
Attention:
Certain Teed Corp
200 Certain Teed Rd
Oxford, NC 27565
Robert Yurek
NPDES #:
Prone. 919-693-1141
Fax
Email: Roberpt.W.Yurek saint- lain
Project: 2�/ 7 Lrf�
PO #: ttJ v
1y1ERI 1 ECH INC.
Environmental Laboratories
A Division of Water Technology and Control, Inc,
642 Tamco Rd Phone [phone]
Reidsville, NC Fax. [phone]
27320 Email: wtclabp_bel [so uth. net
Web Site: www.meritech-labs.com
Turn Around Time*
Std (10 days)
3 - 5 Day
o
24 - 48 Hr
Sample
Sampling Dates & Times
P_srson-Taking Sample (SEgnature}: — —
— —
i-ab-Use-Only
Location/ID #
START
END
comp?
Grab?
#of
conts.
Tests Requir
On
tee?
pH OK?
C12 OK?
Date
Tfine
Date
Time
SW
G
1
TSS
G
1
Ntot (w/H2SQ4)
G
1
Ptot (VOMM) 11 50t
pH
Method of Shipment:
Comments: q
�7 N
PS
(� Fed Ex
0 Hand Delivery
Other
Will these results be used for regulatory purposes?
Yes No
work must be approved prior to submitting samples.
Relinquished by Date: /O Time:
Re 1v ate: (� } --,Time-
Rellnquishe Dat
C l jiril#'
i1�
Received by: Date: Time:
z:����
Relinquished by: Date:
Time:
Received at lab by:
ff Date: ,,l
Time: /mil

Meritech, Inc.
Environmental Laboratory
Laboratory Certification No. 165
Contact: Robert Yurek Report Date: 11/18/2019
Client: Certain Teed Corp Project: 2019 2nd Half Srormwatcr
200 Certain Teed. Rd. PO#: CC
Oxford NC 27565 Date Sample Rcvd: 11/5/2019
Meritech Work Order # 110519126 Sample: SW 2 Grab
10/30/19
Parameters
Result
Analysis Date
Reporting Limit
Method
Total Suspended Solids
7 mg/L
11/6/19
2.5 mg/L
5M 2540 D
TKN
2.01 mg/L
11/15/19
0.20 mg/L
EPA 351A
Nitrate/Nitrite, Nitrogen
2.27 mg/L
11/7/19
0.10 mg/L
EPA 353.2
Nitrogen, total
4.28 mg/L
l l/15/19
0.20 mg/L
EPA 353.2
Copper, total
0.008 mg/L
11/7/19
0.002 mg/L
EPA 200.8
Phosphorus, total
0.083 mg/L
11/7/19
0.020 mg/L
EPA 200.7
pH
6.9 S.U.
10/30/19
1.0 - 14.0 S.U.
SM 4500-l-{B
I hereby certify that I have reviewed and approve these data. AIDO 12CLL Lblac a-* k
laboratory Representative
642 Tamco Road, Reidsville, North Carolina 27320
tel.[phone] fax.[phone]

Chain of Custody K�cord (COC��
`-
MERITECH INC*
4
Environmental Laboratories
A Division of Water Technology and Control, Inc.
642 Tamco Rd
Phone [phone]
Reidsville, NC
Fax: [phone]
27320
Email: wtclab belisouth.net
Web Site: www.meritech-labs.com
Sample
Sampling Dates & Times
Location/ID #
START
END
Time
Date
Time
V 2
/Date
�0/1bI
f2 %?./a
16)`
6
III
12 : 2�
Client: Certain Teed Corp
Address: 200 Certain Teed Rd
Oxford, NC 27565
Attention: Robert Yurek
ersoro Taking-Sample-(Sk
Comp?
Grab?
k of
Conts,
G
1
TSS
G
1
Ntot (w,
G
3
Ptot,Cu
H %a
Tests Required
03
6
NPDFS #:
Phone:
919-693-1141
Fax
Email:
Rnberl.W.Yurek saint- obain
Project:
1 Sio
PO #:
t,U j
Turn Around Time*
Stdd (i�s)
3 - 5 Day
C==
24 - 48 Hr
C:=
-Lab-Use-Only-
On
pH OK?
Ice?\
C12 OK?
1 `}
Comments:
Method of Shipment:
r%
PS
Will. these results be us d for regulatory purposes? *RUSH work must be approved prior to submitting samples.
Fed Ex Yes No
Relhi a ed Date: Time: Rec ed b Q te: Time: r7j� q Y !/
Hand Delivery �(� O l�
Rellnqul b Date: lime:-71 Received by: Dale: Time:
Other
Relinquished by: Date: Time: Receives at lab by: ` D�te� Time: r 70

Meritech, Inc.
Environmental Laboratory
Laboratory Certification No.165
AWL
Contact: Robert Yurek Report Date: 11/18/201.9
Client: Certain Teed Corp Project: 2019 end Half Stormwarer
200 Certain Teed. Rd. PO#: CC
Oxford NC 27565 Date Sample Rcvd: 11/5/2019
Meritech Work Order # 110SI9127 Sample: SW 3 Grab 1.0/30/19
Parameters Result Analysis Date Rertin Limit Method
Total Suspended Solids
25 rng/L
11/6/19
2.S mg/L
SM 2540 D
TKN
0.61 ntg/L
11/15/19
0.20 mg/L
EPA 351.1
Nitrate/Nitrite, Nitrogen
2.21 mg/L
11/7/19
0.10 mg/L
EPA 353.2
Nitrogen, total
2.82 mg/L
11/15/19
0.20 mg/L
EPA 353.2
Copper, total
0.004 mg/L
11/7/19
0.002 mg/L
EPA 200.8
Phosphorus, total
0.029 mg/L
11/7/19
0.020 mg/L
EPA 200.7
pH
6.7 S.U.
10/30/19
1.0 - 14.0 S.U.
SM 4500-HB
I hereby certify that I have reviewed and approve these data. larx �'k, C L
)Vaboratory Representative
642 Tamco Road, Reidsville, North Carolina 27320
tel.[phone] fax.[phone]

- -- Ch-iin of G ustody Record COC
1 ' A.
MEEIRITECH INC.
Client:
Certain Teed Corp
'
f
Environmental Laboratories
A
EA
_ -
Division of Water Technology and Control, Inc.
Address:
20� Certain Teed Rd
642 Tamco Rd
Phone [phone]
Oxford, NC 27565
Reidsville, NC
Fax: [phone]
27320
Email: wtclab(&belisouth.net
Attention:
Robert Yurek
Web Site: www.meritech-labs.com
Sample
-Sampling-Dates-& Times
person Taking Sample (Signature):
START
END
Comp?
Grab?
#or
Conts
Tests Required
LocationllD #
Date Time
Date I Time
SW 3 b /: 3 o /0 3 6119 y; 3f G 1 TSS
G 1 Ntot (w/H2SO4)
G ;JL Ptot.Cu (wiHNO3
N
Method of Shipment:
fauPs
[] Fed Ex
Hand Delivery
other
H /,,,,, ,
omments:
NPOES
Phone:
919-693-11 4`i
Fax
Email:
Robert -W.Yufrek@saint-gobain
Project:
2 6/ g 2 n l I ,, q_-�ai
PO #:
t.1
Turn Around Time*
Std (10 days)
3 - 5 Day
o
24 - 48 Hr
�
Lab Use Only
On
pH OK?
Ice?
C12 OK?
Will these results be used for regulatory purposes?
*RUSH work must be approved to submitting samples.
Yes
No
prior
Relinquished by:
Date: ime:
Re • e byr
�. Date- ` Time:
ReEinquish ��
Date
Received by:
Date: Time:
Relinquished by: r
Date: lime:
Received at lab by:
Date: Time:

Meritech, Inc.
Environmental Laboratory
Laboratory Certification No. 165
Contact: Robert Yurek Report Date: 11/18/2019
Client: Certain Teed Corp Project: 2019 2nd Half titormwater
200 Certain Teed. Rd. PO#: CC
Oxford NC 27565 Date Sample Rcvd: 11/5/2019
Meritech Work Order # 110519128 Sample: SW 4 Grab 10/30/19
Parameters Result Analysis Date Reporting Limit Method
Total Suspended Solids
6 mg/L
11/6/19
2.5 mg/L
SM 2540 D
TKN
0.52 mg/L
11/15/19
0.20 mg/L
EPA 351.1
Nitrate/Nitrite, Nitrogen
0.19 mg/L
11/7/19
0.10 mg/L
EPA 353.2
Nitrogen, total
0.71 mg/L
11/15/19
0.20 mg/L
EPA 353.2
Copper, total
0.004 mg/L
11/7/19
0.002 mg/L
EPA 200.8
Phosphorus, total
0.038 mg/L
11/7/19
0.020 mg/L
EPA 200.7
EPA 624.1
Attached
11/8/19
-
EPA 624.1
EPA 625.1
Attached
11/13/19
EPA 625.1
pH
6.6 S.U.
1.0/30/19
1.0 - 14.0 S.U.
SM 4500-HB
I hereby certify that I have reviewed and approve these data. kwicr=U &"-,a JU
Laboratory Representative
642 Tamco Road, Reidsville, North Carolina 27320
tel.[phone] fax.[phone]

. � 7 s'-. .
_. � _ � L..L _. 4 f �lr i .r�u Y'Y'�i`.��
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. _ 1
. • ?

` ` MERITECH, INC.
Environmental Laboratories
Laboratory Certification #165
i
Client:
Certain 'Feed Corp
Meritech ID#:
110519128
Project:
2019 2nd hali'Storm Water
Analysis:
11/08/19
Client Sample ID:
SW 4
Analyst:
VWV
Sample Collection:
10/30/19
Dilation Factor:
I
Report Date:
I M 1/19
EPA 624.1 VO.LATI.LE ORGANICS
Parameter
Result
Benzene
< 1.00 ug/L
Dichlorobromomethane
< 1.00 ug/L
Bromoform
< [.00 ug/L
Methyl Bromide
<5.00 ug/l,
Carbon Tetrachloride
< 1.00 ug/L
Chlorobenzene
< 1.00 ug/L
Chloroethane
< 5.00 ug/L
2-Chloroethyl vinyl ether
< 5.00 ug/L
Chloroform
< 1.00 ug/L
Methyl Chloride
< 5.00 ug/L
Chlorodibromomethane
< 1.00 ug/L
1,2-Dibromoethane
< 1.00 ug/L
1, 1 -Dichloroethane
< 1.00 uo-
1,2-Dichloroethane
< I ug/L
1,4-Dichlorobenzene
< 1.00 ug/L
1,2-Dichlorobenzene
< 1.00 ug/L
1,3-Dichlorobenzene
< i.00 ug/L.
1,1-Dichloroethylere
< 1.00 ug/L
trans-1,2-Dichloroethylene
< 1.00 ug/L
1,2-Dichloropropane
< 1.00 ug/L
cis-1,3-Dichloropropylene
< 1.00 ug/L
.runs-1,3-Dichloropropylcne
< 1.00 ug/L
Ethyl benzene
< 1.00 uglL
Methylene chloride
< 1.00 ug/l,
1.1,2,2-Tetrachloroethane
< 1.00 ug/L
TetrachIoroethylene
< 1.00 ug/L
Toluene
< 1.00 ug/L
1.1,1-'ITrichloroethane
< 1.00 ug/L
l .l ,2-Trichloroethane
< 1.00 ug/lr
Trichloroethylene
< 1.00 ug/l,
Trichlorolluoromethane
< 5.00 ug/L
Vinyl chloride
< 5.00 ug/L
Additional Compounds
Acrolein
<50.0 ug/L
Acrylonitrile
<10.0 ugiL
1 hereby certify that I have reviewed and approve these data.
Laboratory Rc ntative
642 Tamco Road * Reidsville, NC 27320
[phone] * [e-mail]

�','_ , s
:«'
', .
_� . .

MERITECH, INC.
Environmental Laboratories
Laboratory Certificate #165
b
Client: Certain Teed Corp Meritech IID#: 110519128
Project: 2019 2nd Half Storrnwater Analysis: 1 1/12/19
Client Sample 1D: SW4 Extraction: 1 1/06/19
Sample Collection: 10/30/19 Analyst: I'M
Report Date: 1 1/14/19 Dilution Factor: I
EPA 625.1 SEMIVOLATILE ORGANICS
Parameter
Result
Parameter
Result
Acenaphthene
<10 ug/L
Pluoranthene
<10 uglL
Acenaphthylene
<10 ug/L
Muorene
<10 ug/1.
Anthracene
<10 ug/L
lgexachlorobenzene
<10 ug/L
Benzidine
<50 ug/L
Hexaclilorobutadiene
<10 ug/L
Benzo(a)anthracene
<10 ug/L
Hexachlorocyclopentadiene
<50 ug/L
Benzo(a)pyrene
<10 ug/L
Hexachloroethane
<10 ug/L
Benzo(b)lluoranthene
<10 ug/L
Indeno(1,2,3-cd)pyrene
<10 ug/L
Benzo(k)fluoranthene
<10 ug/L
Isophorone
<10 ug/L
Benzo(g,h,i)perylene
<10 ug/L
2-Methylnaphthalene
<10 ug/L
Benzyl butyl phthalate
<10 ug/L
Naphthalene
<10 ug/L
Bis(2-chloroethoxy)methane
<10 ug/L
Nitrobenzene
<10 ug/L
Bis(2-chloroethyl)ether
<10 ug/L
N-Nitrosodiniethylantine
<10 ug/L
Bis(2-chloroisopropyl)ether
<10 ug/L
N-Nitrosodi-n-propylamine
<10 ug/L
Bis(2-ethylhexyl)phthalate
<10 ug/L
N-Nitrosodiphenylamine
<10 ug/L
4-Bromophenyl phenyl ether
<10 ug/L
Plien anthrene
<10 ug/L
2-Chloronaphthalene
<10 ug/L
Pyrene
<10 ug/L
4-Chlorophenyl phenyl ether
<10 ug/L
1,2,4-Trichlorobenzene
<10 ug/L
Chrysene
<10 ug/L
Dibenzo(a,h)anthrace ne
<10 U L
4-Chloro-3-methylphenol
<10 ug/L
2-Dichlorobenzenne..
<10 ;A'14:
2-Chlurophello I
<10 ug/L
1,3-Dichlorobenzene
<10 ug/L
2,4-Dichlorophenol
<10 ug/[.
1,4-Dichlorobenzene
<10 ug/L
2,4-DimethyIphenoI
<10 ug/L
3,3'-DichIorobenzidine
<50 ug/L
2,4-Dinitrophenol
<50 ug/L
Diethyl phthalate
<10 ug/L
4,6-Dinitro-2-methyIplien o1
<50 uO.
Dimethyl phthalate
<10 ug/L
2-Nitrophenol
<10 ug/L
Di-n-butyl phthalate
<10 ug/L
4-Nitrophenol
<50 ug/L
2,4-Dinitrotoluene
<10 ug/L
Pentachlorophenol
<50 ug/L.
2,6-Dinitrotoluene
<10 ug/L
Phenol
<10 ug/L
Di-n-octyl phthalate
<10 ug/L
2,4,6-Trichlorophenol
<10 ug/L
1,2-Diphenylhydrazine
<10 ug/L
hereby certify that I have reviewed and approve these data.
Laboratory Representative
642 Tamco Road * Reidsville, NC 27320
[phone] * [e-mail]

Chain of Custody Record (COC)
-
Client: Certain Teed Corp
Address: 200 Certain Teed Rd
Oxford, NC 27565
Attention: Robert Yurek
NPDES #:
Phone: [phone]
Fax
Email: Robert W.Yurek saint- obain
Project: p a
Po #:
MERI'T'ECH INC.
Environmental Laboratories
A Division of Water Technology and Control, Inc.
642 Tameo Rd Phone [phone]
Reidsville, NC Fax: [phone]
27320 Email: [e-mail]
Web Site: www.meritech-labs.com
Turn Around Time*
Std (10 ays)
3 - 5 Day
a
24 - 48 Hr
--Sam ple
LoeationllD #
--Sampling-Dates-& Times
Person"Taking-Sample-(Sigrrature):
_ Lab Use Only
START
END
Comp?
Grab?
# of
Conts.
Tests Required
On
ice?
pH OK?
C12OK?
Date
Time
Date
Time
SW 4
�!�
-'�. {
e,
3o i
2;
G
1
TSS y .i tJ
'
_
0
G
1
Ntot (w/H2SO4)
G
r
Ptot,Cu (w/HNO3)
I
~
G
2
625
G
3
624 + Trip Blank
i
G
pH ,
Method of Shipment:
Comments:
UPS
❑ Fed Ex
❑ Hand Delivery
❑Other
Will these results be used for regulatory purposes?
Yes NoRUSH
work must be approved prior to submitting samples.
Relinquish b . Date: r Time:
Received by: /7 ���Qa Time:
,�' / ` 'J"! 2�:
Relinqui had by::. ' �4L Date: r; "ime- -
�� !
Received by: Date: Time:
Rellnquisiied by: Date: Time:
Received at lab by: M Date: j}\ n Time:
jlV� . J A Y 1 v l\ I 1 `l

Q Date/Time of ob
(Eastern Standard Tune)
10l30.-2019 00:00 H
1030.1019 0 1: 00 �
! 10.'30'2019 02:00
110130l2019 03:00 H
I1 10302019 04:00 H
110/302019 0;:00 x
10130!2019 06:00 H
10,30`2019 07:00 H
10300-019 08:00 H
10, 3012019 09:00 H
10r30l2019 10:00 H
10'30, 2019 11:00 H
10°30.'2019 12:00 H
10130' )019 11:00 x
10.30/2019 14:00 x
Precipitation
lm (in)

CertainTeed Stormwater Flow Calculations
Stormwater Flow Calculation Date:
For Stormwater Drainage Basin #1 (Fishing Creek)
Area Type Area Coeff
Area (acres
Pavment 0.74
3.21
Total Acreage
IMMMI
Coeff.
Rainfall Amt. (in.) 0.28
Rain Duration (hr.) 5
Runoff Rate (cfm) 8A
Runoff Rate (gpm) 59.5
Total Flow (gal x 10^6) Q.Q2
Stormwater Flow Calculation Date:
For Stormwater Drainage Basin #3 (Hatcher's Run)
Area Type Area Coeff
Area (acres
Pavment 0.83
15.89
Total Acreage
1015.89ft
Coeff.
Rainfall Amt. (in.) 0.28
Rain Duration (hr.) 5
Runoff Rate (cfm) IMEMMI
Runoff Rate (gpm) 3`30.4
Total Flow (gal x 10^6) 0.1011

Stormwater Flow Calculation Date:
For Stormwater Drainage Basin #2 (Fishing Creek)
Area Type Area Coeff
Area (acres
Pavment 0.76
16.88
Total Acreage
16.88
Coeff.
Rainfall Amt. (in.) 0.28
Rain Duration (hr.) 5
Runoff Rate (cfm) 1�3.2
Runoff Rate (gpm)
Total Flow (gal x 10^6) 0.1�
Stormwater Flow Calculation Date:
For Stormwater Drainage Basin #4 (Hatcher's Run)
Area Type Area Coeff
Area (acres
Pavment 0.68
20.24
Total Acreage
20.Z4
Coeff.
Rainfall Amt. (in.) 0.28
Rain Duration (hr.) 5
Runoff Rate (cfm) 46.0
Runoff Rate (gpm) 343.9
Total Flow (gal x 10^6) Q.10