NCG090004_COMPLETE FILE - HISTORICAL_20190701

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/VC���(�bbl
DOC TYPE
HISTORICAL FILE
0 MONITORING REPORTS
DOC DATE
El 0?0 15 U 7 O
YYYYMMDD

SHFRWlN
WILLIAMS.
June 25, 2019
Central Files
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: The Sherwin-Williams Company, Stagecoach Trail, Greensboro, NC
General Permit No. NCG090000
Certificate of Coverage No. NCG090004
Semi -Annual Monitoring — January 1, 2019 —June 30, 2019
Dear Sir or Madam:
Please find enclosed one original and one copy of the results of the semi-annual
monitoring for the Sherwin-Williams Company facility located at 113 Stagecoach Trail in
Greensboro, N.C.
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.
Best regards,
Jonathan L. Latimer IUL 9 12019
Stage Coach Trail Plant Manager GENTtL r)r.1`S
°WR SECrioN

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG090000
Date submitted June 25. 2019
CERTIFICATE OF COVERAGE NO. NCG09 0 0 0 4
FACILITY NAME The Sherwin Williams Manufacturing Company
COUNTY Guilford
PERSON COLLECTING SAMPLES ion Latimer
LABORATORY Research & Analytical Labs Lab Cert. # 34, 37701
Comments on sample collection or analysis:
n!a
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑■ Jan -June ❑ July -Dec
or ❑ Monthly) (monthJ
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
*Other wS-111;NSW
PLEASE REMEMBER TO SIGN ON THE REVERSE ->
Totol event rainfall3d.38" ❑ No discharge this period?'
Outfall No.
Date Sample Collected)
(mo/dd/yr)
Total Cadmium4,
mg/L
Recoverable Chromium III, Total
mgra ,
Total Lead,
mg/L
pH,
Standard Units
Total Suspended Solids',
mg/L
Benchmarks
-
0.003 or 0.002
0.905
0.075
6.0-9.0
100 or 50
Parameter Code
-
01027
C0034
01051
00400
C0530
SDO01
6/5/19
<0.001
<0.005
<0.005
6.15
96
SDO02
6/5/19
<0.001
0.009
0.006
6.14
265
SDO03
6/5119
<0.001
0.015
0.011
6.51
918
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
'See General Permit text, Table 1, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-255, last revised 11/1/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar Oil and
Grease,
mg/L
Total Suspended Solids'
mg/L
New Motor or
Hydraulic Oil
Usage,
gal/mo
Benchmarks
-
-
15
100 or 504
Parameter Code
-
46529
00552
C0530
N COI L
N/A
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES [7]NO[]
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal cony of this DMR. including all "No Discharge" reports. within 30 dovs of receipt of the lab results for at end of monitorina period in the
case o "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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."
Date
Permit Date: 11/1/2018-05/31/2021
SWU-255, last revised 11/1/2012
Page 2 of 2

RESEARCH & AfgA1YTiCAI
UboRAToRiES, INC.
For: Sherwin Williams Company -Stage Coach
113 Stage Coach Trail
Greensboro, NC 27409
Attn: Jon Latimer
Report of Analysis
6/14/2019
I;tl140#j1 f
n�u+L JJ
.. :� NC#34 Z•
s NC#37701 f ti
OP
Client Sample ID:
Site:
Outfall #1
Sherwin Williams
Lab Sample ID:
Collection Date:
67701-01
6/5/2019
16:00
Parameter
Method
Result
Units
Rep Limit Analyst Analysis DatelTime
Cadmium, Total
EPA 200.7
<0.001
mg/L
0.001
JF
6/11/2019
Chromium, Total
EPA 200.7
<0.005
mg/L
0.005
JF
6/11/2019
Lead, Total
EPA 200.7
<0.005
mgfL
0.005
JF
6/11/2019
pH
SM 4500 H+B-2000
6,15
Std, Units
AB
6/10/2019 1441
Total Suspended Solids (TSS)
SM 2540 D-1997
96.0
mg/L
5
AW
6/10/2019
Client Sample ID: Outfall #2
Lab Sample ID:
67701-02
Site: Sherwin Williams
Collection Date:
6/5/2019
16:00
Parameter
Method
Result
Units
Rep Limit Analyst Analysis DatelTime
Cadmium, Total
EPA 200.7
<0.001
mg/L
0.001
JF
6/11/2019
Chromium, Total
EPA 200.7
0.009
mg/L
0.005
JF
6/11/2019
Lead, Total
EPA 200.7
0.006
mg/L
0.005
JF
6/11/2019
pH
SM 4500 H+13-2000
6.14
Std. Units
AB
6/10/2019 1442
Total Suspended Solids (TSS)
SM 2540 D-1997
265
mg/L
5
AW
6/10/2019
Client Sample ID: Outfall #3
Lab Sample 10:
67701-03
Site: Sherwin Williams
Collection Date:
6/5/2019
16:00
Parameter
Method
Result
Units
Rep Limit Analyst Analysis Daterrime
Cadmium, Total
EPA 200.7
<0.001
mg[L.
0.001
JF
6/11/2019
Chromium, Total
EPA 200.7
0.015
mglL
0.005
JF
6/11/2019
P.O. Box 473 i06 ShortStreet Kernersville, North Carolina 272$4 Tel: [phone] Fax: [phone] LL www.randalabs.com Page 1
ral coa besiC v i

RE§EARCh ANA1yTiCA1 Report of Analysis
UboRATOR1E5o INC. 6/14/2019
Client Sample ID: Outfall #3 Lab Sample ID: 67701-03
Site: Sherwin Williams Collection Date: 6/5/2019 16:00
Parameter Method Result Units Rep Limit Anaivst Anallysis_Daterrime
Lead, Total EPA 200.7 0.011 mg/L 0.005 JF 6/11/2019
pH SM 4500 H}B-2000 6.51 Std. Units AB 6/10/2019 1444
Total Suspended Solids (TSS) SM 2540 D-1997 918 mg1L 5 _ AW 6/10/2019
NA = not analyzed
P.O. Box 473 106 Short Street Kemersville, North Carolina 27284 Tel: [phone] Fax: [phone] www.randalabs.com Page 2
ral coa basis :vid

RE§EARCh ANALYTicAL
UboRAT ORiE5, INC.
For: Sherwin Williams Company - Stage Coach
113 Stage Coach Trail
Greensboro, NC 27409
Attn: Jon Latimer
Report of Analysis
6/14/2019
�iirr�trrrrt
NC#34 Z.
NC #37701
r � r
`
\ �
wile
Client Sample ID: Outfall #1 Lab Sample ID: 67701-01
Site: Sherwin Williams Collection Date: 6/5/2019 16:00
Parameter Method Result Units Rep Limit Anal st Analysis Dateajme
Cadmium, Total EPA 200.7 <0.001 mg/L 0.001 JF 6/11/2019
Chromium, 'total EPA 200.7 <0.005 mg/L 0,005 JF 6/11/2019
Lead, Total
pH
Total Suspended Solids (TSS)
EPA 200.7
SM 4500 H+B-2000
SM 2540 D-1997
<0.005 mg/L
6.15 Std. Units
96.0 mg/L
0.005 JF 6/11/2019
AB 6/10/2019 1441
5 AW 6/10/2019
Client Sample 1D:
Outfall #2
Lab Sample ID.
67701-02
Site:
Sherwin Williams
Collection Date:
6/5/2019
16.00
Parameter
Method
Result
Units
Rep Limit Analyst Analysis_Dateiiime
Cadmium, Total
EPA 200.7
<0.001
mg1L
0.001
JF
6/11/2019
Chromium, Total
EPA 200.7
0.009
mg/L
0,005
JF
6/11/2019
Lead, Total
EPA 200.7
0.006
mg/L
0.005
JF
6/11/2019
pH
SM 4500 H+B-2000
6.14
Std, Units
AB
6/10/2019 1442
Total Suspended Solids (TSS) SM 2540 D-1997
265
mg/L
5
AW
6/10/2019
Client Sample ID:
Outfall #3
Lab Sample ID:
67701-03
Site:
Sherwin Williams
Collection Date:
6/5/2019
16:00
Parameter
Method
Result
Units
Rep Limit Analyst Analysis Daterrime
Cadmium, Total
EPA 200.7
<0.001
mg/L
0.001
JF
6/11/2019
Chromium, Total
EPA 200.7
0.015
mg/L
0.005
JF
6/11/2019
Box 473 106 Short Street Kemersville, North Carolina 27284 Tel: [phone] Fax: [phone] www,randalabs.com Page 1
rat Coa basic v1d

RESEARCk , ANALyTiCAi1 Report of Analysis
UboRAT®RiES, INC. 6/14/2019
Client Sample ID: Out€all #3
Lab Sample ID:
67701-03
Site: Sherwin Williams
Collection Date:
6/5/2019
16:00
Parameter
Method
Result
Units
Rep Limit An_ _alyst Analtisis Date!'iime
Lead, Total
EPA 200.7
0.011
mg/L
0.005
JF
6/11/2019
pH
SM 4500 H+B-2000
6.51
Std. Units
AB
6/10/2019 1444
Total Suspended Solids (TSS)
SM 2540 D-1997
918
mglL
5
AW
6/10/2019
NA = not analyzed
P.O. Box 473 106 Short Street Kemersvi[le, North Carolina 27284 Tel: [phone] Fax [phone] _ www.randalabs.com Page 2
ral coa basic vtd

u. SHER WIN
WILLIAMS.
November 8, 2018
Central Files
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
RECEIVED
NOV 13 2018
CEN—FRAL FILES
DwIR SECrION
Re: The Sherwin-Williams Company, Stagecoach Trail, Greensboro, NC
General Permit No. NCG090000
Certificate of Coverage No. NCG090004
Semi -Annual Monitoring — July I, 2018 -- December 31, 2018
Dear Sir or Madam:
Please find enclosed one original and one copy of the results of the semi-annual
monitoring for the Sherwin-Williams Company facility located at 113 Stagecoach Trail in
Greensboro, N.C. This is submitted pursuant to Division of Water Quality General
Permit No. NCG090000 Part lll, Section E.1. This condition states the report shall be
submitted on Discharge Monitoring Report forms. No such forms were available, so the
report is submitted on the laboratory analytical report forms.
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.
Best regards,
onathan L. Latimer
Stage Coach Trail Plant Manager

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG090000
Date submitted November 8, 2018
CERTIFICATE OF COVERAGE NO. NCG090000
FACILITY NAME Sherwin Williams
COUNTY Guilford
PERSON COLLECTING SAMPLES Peggy Turner
LABORATORY R&A Labs Lab Cert. # 34
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD Jan -June ® July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout^❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period?z
Outfall No.
Date Sample
'
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Cadmium
Total Chromium
Total Lead
Benchmarks =__>
-
-
0.001 mg/L
1.0 mg/L
0.03 mg/L
SD01
10/26/2018
2.55
<0.001mg/I
<0.005mg/I
<0.005mg/I
SD02
10/26/2018
2.55
<0.001mg/I
<0.005mg/I
0.008mg/I
SD03
10/26/2018
2.55
<0.001mg/I
0.005mg/I
0.055mg/l
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-255, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
IncheS3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER ATANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of_this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoring period
in the case o "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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."
r
re of Permittee)
jk_ g,I8
(Date)
Permit Date: 11/1/2012-10/31/2017
SWU-255, last revised 10/25/2012
Page 2 of 2

The Sherwin Williams Company
113 Stage Coach Trail
Greensboro, NC 27409
Attention: Justin Sergent
27204Knri�vik NoMCadrw 07 November 2018
k*TiW
LAbomio q ANC.
TERMS: NET 30
"PAST DUE INVOICES ACCRUE
INTEREST AT i %% INTEREST PER
MONTH UNTIL PAID
SHOULD COLLECTION BE REQUIRED,
CUSTOMER AGREES TO PAY
ALL EXPENSES INCURRED INCLUDING
ATTORNEY'S FEES"
RE:
Ptst Office Box 473 WJVOICE NO. _ 6 7 Plow: 336/99ir2841
Pi
Si
R1
A3
Ci
Cl
L4
IC

Research & Analytical
Laboratories, Inc.
Awdytica)I I Process Consultations
1yf.,...., /11l.\ 1111r.IRA 1
CHAIN OF CUSTODY RECORD
Water / Wasteivater
Misc.
company
The Sherwin Willi,uns Company
.fob No.
a
�
on
�
j
�
E
o
y
0
E
=
o'
0
r—
.
�
Ems„
A
q
0
o
o
E
_
C
V
C
v
!,
�-
[
U
o
U
C
U
Street Address
1 13 Stage Coach Trail
Project
City, State, 'Lip
Grcenshoro, NC27409
Sampler Nance (Please Print)
Peggy TurnerCU
Contract Phone
Peggy Turner 550-1624
Sampler Signature
C
Sample �1um!)cr Temp Res. Chlorine Sample
I?ule Time (t)ntp Gral a Removed Matrix Sample Location / I.U.
(Lai) Use (Only) C 0.
1' or 1° (S or IV)`;
O
O
C
Requested Annivsis
303 01
10/26/18
10.001 ":
x
SIMI
x
x
x
-
✓z,
loawIR 10:00a171
x
Sp02
X
x
'\
L>3
111/26/ 1 K
10:0-0-a ti
x
SD03
X1
x
x
1
1+
ez(AQLT �T-X—k-A-A�Re4aqui,shed By
Dc�1�c11'i�tc
(.tt `� \r
Received By —
Remark-s
t e quished By
Mad
Re' veil By
Stnnple Temperature at receipt °C .

RESEARCh & ANA[YTiCAI Report of Analysis
Q LA ORAY®RIESF INC. 11/5/2018
10)
For: The Sherwin Williams Company -Stage Coach
113 Stage Coach Trail
Greensboro, NC 27409
;, cc 15, cn S
tq NC d34
Attn: Peggy Turner
w NC437701
0 r
Client Sample ID: SD01
Lab Sample ID:
58303-01
Site: The Sherwin Williams Company
Collection Date:
10/26/2018 10:00
Parameter Method
Result
Units
Rep Limit Analyst Analysis DatelTime
Cadmium, Total EPA 200.7
<0.001
mg/L
0.001
JF 10/29/2018
Chromium, Total EPA 200.7
<0.005
mg/L
0.005
JF 10/29/2018
Lead, Total EPA 200.7
<0.005
mg/L
0.005
JF 10/29/2018
Client Sample ID: S002
Lab Sample ID:
58303-02
Site: The Sherwin Williams Company
Collection Date:
10/26/2018 10:00
Parameter Method
Result
Units
Rep Limit Analvst Analysis. DatefTime
Cadmium, Total EPA 200.7
<0.001
mg/L
0.001
JF 10/29/2018
Chromium, Total EPA 200.7
<0.005
mg/L
0.005
JF 10/29/2018
Lead, Total EPA 200.7
0,008
mg/L
0.005
JF 10/29/2018
Client Sample ID: SD03 Lab Sample ID: 58303-03
Site: The Sherwin Williams Company Collection Date: 10/26/2018 10:00
Parameter Method Result Units Rep Limit Analyst Analysis Date/Time
Cadmium, Total EPA 200.7 <0.001 mg/L 0.001 JF 10/29/2018
Chromium, Total EPA 200.7 0.005 mglL 0.005 JF 10/29/2018
Lead, Total EPA 200.7 0.055 mg/L 0.005 JF 10/29/2018
NA = not onolyzed
P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: [phone] Fax: [phone] www.randalabs.com Page 1
ral coa basic vid

�we,
p
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: httn:-I/poi-tal.ncdenr.org/web/wq/wq/su./n.pdeisw#tab-4
Permit No.: or Certificate of Coverage No.:
Facility Name: _ l` i cL�n _
County: e� �1 ' c-A Phone No.
Inspector: �1 er✓ �a.r-i 5
Date of Inspection:
Time of Inspection: P"A
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
I performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
Iobtains approval from the local DWQ Regional Office.
By this signature, I certif�jhat this report is.,�utate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
5WU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. — I , Structure (pipe, ditch, etc.)
Receiving Stream•.
Describe the industrial activities that occur within the outfall drainage area:
.�- r o. t�ryar <' r-A' G-1 - - -
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: I �cq\'A-. k 'aj v-o cy
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): �k'�,
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
U 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1' 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
Q 2 3 4 5'
7. Is there any foam in the stormwater discharge? Yes CNq)
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
5WU-242, Last modified 10/25/2012

NC®ENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: http:1/12orLai.ncderir.org/web/wq/wsisu/n.pde5sw#tab-4
Permit No.: or Certificate of Coverage No.:
Facility Name:
County: CV` 'lo r�A Phone No. SEO— `L=- A
Inspector: 7Q� Pn.rti
Date of Inspection; 0jZAI- 1
Time of Inspection: \0 to r-\
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
tA\Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during o "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureabie storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office. j
r-
By this signature, I certify h this repor accurate and comp e to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
5WU-242,Last madified 10/25/2012

1. Outfall Description:
Outfall No. Structure (pipe, ditch, etc.)
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brow , blue, etc.) and tint
; �1r.�
(light, medium, dark) as descriptors: 1 j L\e�c- A--CY-� c-3-[ vd e m\or
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): �i'o r-k' ' --
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
6) 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
3 2 3 4 5
6, Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
a2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
B. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the Outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, last modiried 10/25/2012

Al
Mj;A
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit., http://pot-tal.ncdeni-.ore/web/wq/ws/su4npdp 4
Permit No.: or Certificate of Coverage No.:
Facility l\
County:
Inspectoi
Date of It
Time of Inspection
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
[Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at [east 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains annroval from the local DWO ReElonal Office.
By this signature, 1 certify that this report is accurate and complete to the best of my knowledge:
[
(Sign�tukwermittee or Designee)
Page 1 of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfali No. -11) Structure (pipe, ditch, etc.) l} ��d kQe — WIN cl
Receiving Stream:
Describe the inks trial activities t at occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): tLXYj ,
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 O 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 (D 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
Q 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
LIU
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

!r'
SHER WIN
WILLIAMS.
a
March 29, 2018
Central Files
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
F?CE/1/SD
APR 0 8 2018
CEN7'RAL FILES
DwR SEC77pRr
Re: The Sherwin-Williams Company, Stagecoach Trail, Greensboro, NC
General Permit No. NCG090000
Certificate of Coverage No. NCG090004
Semi -Annual Monitoring — January 1, 2018 — June 30, 2018.
Dear Sir or Madam:
Please find enclosed one original and one copy of the results of the semi-annual
monitoring for the Sherwin-Williams Company facility located at 113 Stagecoach Trail in
Greensboro, N.C. This is submitted pursuant to Division of Water Quality General
Permit No. NCG090000 Part 111, Section E.I. This condition states the report shall be
submitted on Discharge Monitoring Report forms. No such forms were available, so the
report is submitted on the laboratory analytical report forms.
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. 1 am aware that there are significant
penalties for submitting false information, including the possibility of fines and
imprisonment for knowing violations.
Best regards,
Jonathan L. Latimer

II
M
PC
SE
R1;
Ar
Ci
@
C2
LE
{0
The Sherwin Williams Company
113 Stage Coach Trail
Greensboro, NC 27409
Attention: Peggy Turner
Host Office Box 473
2 8 March 2 018
27284 Karn�viK NorthNorthC��e
TERMS: NET 30
"PAST DUE INVOICES ACCRUE
INTEREST AT 1 Y2 % INTEREST PER
MONTH UNTIL PAID
SHOULD COLLECTION BE REQUIRED,
CUSTOMER AGREES TO PAY
1;;1kSE6' _ ,
ALL EXPENSES INCURRED INCLUDING
ATTORNEY'S FEES"
UbowcWq,1w
NO.���E1Il..
Pin 336/8SS-2841

1,
Semi-annual Stormwater Discharge_ Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG090000
Date submitted May 24, 2016
CERTIFICATE OF COVERAGE NO. NCG090000
FACILITY NAME Sherwin Williams
COUNTY Guilford
PERSON COLLECTING SAMPLES Thomas Sharp
LABORATORY R&A tabs Lab Cert. # 34
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ®Jan -June July -Dec
or ❑ Monthly' _—_ (month)
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?2
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
3
Inches
Total Cadmium
Total Chromium
Total Lead
Benchmarks =__>
-
-
0.001 mg/L
1.0 mg/L
0.03 mg/L
SD01
3/20/2018
1.02"
<0.001 mg/I
<0.005 mg/I
<0.005 mg/I
SD02
3/20/2018
1.02"
<0.001 mg/I
<0.005 mg/I
0.005 mg/I
SD03
3/20/2018
1.02"
<0.001 mg/I
<0.005 mg/I
<0.005 mg/I
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mgjL", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/201i SWU-255, last revised 10/25/2012
Page 1 of 2

11
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall Na.
Date Sample
Collected'
{mo/dd/yr}
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks ===>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lob results for at end of monitorina period
in the case of "No Discharge" reports) to.
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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."
ature of Permittee}
(Date)
Permit Date: 11/1/2012-10/31/2017
SWU-255, last revised 10/25/2012
Page 2 of 2

Research & Analytical
Laboratories, Inc.
Analytical ! Process Consultations
1'1�n11r (�36l wm_l..kaI
CHAIN OF CUSTODY RECORD
i'Vatcr
/ I-Vastclvatcr
Misc.
Company
The Sherwin Williams Company
Job No.
�
6
w
; ;
a
„U—,
�
F
G
-
O
E
4
y
H
q
c
.z
C
.4
Q
�
-1
•�
�.
1„
t�
Street Address
113 Stage Coach Trail
Project
City, Slate, %ill
Grecnshoro, NC 27409
Sampler Name (Please Print)
Peggy Turner
�
Contact
Peggy Turner
111101le
550-1624
SampleI' Signature
�
Sample Number
f1.:111 use tinily)
Date
I•ime
Comp
Gral
ITenip
°
c
Res.
Cl.
Chluriue
Itemnred
Y or N
Sample
llatrix
(S or W)
Semple Location! I.I?.
G
7
Ile ueste(f A llnlysis
C{
03120/18
7:15-um
x
t ftl
�•
rry
x
x
x
01/2t}/13
7.1Sam
x
y
{1
i
\
\
x
v3
03/20/18
7:15:1[)
x
�� - Ilt)d'
c�
x
x
Itelim Jti-tied IIJ'
If I ik
Dateffime
kl� �S
Received By
Remarks
1�ttisbed By
Daleffime
Ilece •ed Ily
❑ n crL
Sample Temperalure at receipt °{

RESEARCh & ANAtyTICA[ Report of Analysis
i.AboRATORIES, INC. 3/27/2018
a iy��i
For: The Sherwin
,441
Williams Company -Stage Coach
.J C*..•••••••
�"�'� �!
113 Stage Coach Trail
•aa :'�'t
Greensboro, NC 27409
ea 0.
NC#!34 Zf w
Attn: Peggy Turner
NC t137701
r
.Q r• i
tills
Client Sample iD: Tank Farm SD01
Lab Sample ID:
48134-01
Site: The Sherwin Williams Company
Collection Date:
3/20/2018 7:15
Parameter Method
Result
Units
Rep Limit Analyst Analysis Datealme
Cadmium, Total EPA 200.7
<0.001
mg/L
0.001
Kt_ 3/23/2018
Chromium, Total EPA 200.7
<0.005
mg/L
0,005
KL 3/23/2018
Lead, Total EPA 200.7
<0,005
mg1L
0.005
KL 3/23/2018
Client Sample ID: Receiving Dock S002
Lab Sample ID:
48134-02
Site: The Sherwin Williams Company
Collection Date:
3120/2018 7:15
arameter Method
Result
Units
Repi-Imit Analyst Analysis Datealme
Cadmium, Total EPA 200.7
<0.001
mg1L
0.001
KL 3/23/2018
Chromium, Total EPA 200.7
<0.005
mg/L
0.005
KL 3/23/2018
Lead, Total EPA 200.7
0.005
mg/L
0.005
KL 3/23/2018
Client Sample ID: Back Pad SD03 Lab Sample ID: 48134-03
Site: The Sherwin Williams Company Collection Date: 3/20/2018 7.15
Parameter Method Result Units Rep Limi Analys Analysis Date/Time
Cadmium, Total EPA 200.7 <0.001 mg/L 0.001 KL 3/23/2018
Chromium, Total EPA 200.7 <0.005 mg/L 0.005 KL 3/23/2018
Lead, Total EPA 200.7 <0.005 mg/L 0.005 KL 3/23/2018
NA = not onotyzed
P.O. Box 473 106 Short Street Kemersvllle, North Carolina 27284 Tel: [phone] Fax: [phone] www.randalabs.com Page 1
rai coa basic Od

NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: htt12://aor-ta1.ncdenr-.org/web/wq/ws/su/npdessw#tab-4
PermitNo.: N/C,6/C)-/D/b/O
Facility Name: 7kYJ '�'� i�?=� tt;
County: Cc'i_Alj
Inspector:
Date of Inspection",-'
Time of Inspection: rT 1 ►h L�cjl'l
or Certificate of Coverage No.: N/C/G/C72—/C`/C=J'r�//
Total Event Precipitation (inches): 1 , Q,//
Phone No.
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
1> Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signaf1ka U Permittee or Designee)
Pagel of 2
SWU-242, lastmodified 10/25/2012

1. Outfall Description:
Outfall No. 3 Structure (pipe, ditch, etc.) IW-k Uyl
Receiving Stream:Describe)the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: K`lb+= Pa
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): kkCl �;
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy: ��
L1 2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where ] is no solids and 5 is the surface covered with floating solids:
0 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
7
8.
9.
D2 3
Is there any foam in the stormwater discharge?
4 5
Yes
Is there an oil sheen in the stormwater discharge? Yes
Co
(J
Is there evidence of erosion or deposition at the outfall? Yes Io
10. Other Obvious Indicators of Stormwater Pollution:
List and describe "),
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10125/2012

NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidunce on filling out this form, please visit: http://12oi-tal.iicdeni-.oriz/weblwg/ws/su/ilpdessw#tab-4
Permit No.: N/C/CC-
Facility Name:
County:
Inspector: i . "'��`
Date of Inspecti ') �-NAVI Si
Time of Inspection:
or Certificate of Coverage No.:
Total Event Precipitation (inches): CA*
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
7 Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1. inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, 1 certify that this report is accurate and complete to the best of my knowledge:
Permittee or Designee)
Page 1 OF
5WU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. A Structure (pipe, ditch, etc.) fflC� 1\"Cd
Receiving Stream: C�J•'sC _
Descri the industrial activities that occur within the outfall drainage area:
r
- C t_ f
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
[light, medium, dark) as descriptors: NPIV
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): t�O! k _
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
0 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
\.J 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes Io
9. Is there evidence of erosion or deposition at the outfall? Yes Ja
10. Other Obvious Indicators of stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
sWU-242, Last modified 10/25/2012

NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: httl2:/1aortal.nccieni-.orgfweb/wq/ws/su/npdessw#tab-4
Permit No.: N/C%S/1/U,/ qr: -Q/Q/ or Certificate of Coverage No.:
Facility Name: ; l ' `ry
County: C L' �� Phone No. :�,0 - `7J(7 1fn•1�1 _
Inspector: ' " Clan
Date of Inspecti6: ' `y,.�6 { �K
Time of Inspection: I I I LD 00-
Total Event Precipitation (inches): . 0,`
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
T Yes ❑ No
Please verify whether Qualitative Monitoring must he performed during a "representative storm
event" or "measureoble storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWO Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signat't&AW Permittee or Designee)
Pagel o€2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. __5 Structure (pipe, ditch, etc.) kf\IJIL-L1 U,
Receiving Stream: jJ-- a,8et1 _
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: W�141
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): �' S
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
'V 2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
& 2 3 4 5
b. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
6) 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes �Io
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of Foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

µ. SHERWIN
WILLIAMS.
November 7, 2017
RECEIVED
NOV U 9 207
CENTRAL FILES
DWR SECTION
Central Files
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: The Sherwin-Williams Company, Stagecoach Trail, Greensboro, NC
General Permit No. NCG090000
Semi -Annual Monitoring — July 1, 2017 — December 31, 2017
Dear Sir or Madam:
Please find enclosed one original and one copy of the results of the semi-annual
monitoring for the Sherwin-Williams Company facility located at 113 Stagecoach Trail in
Greensboro, N.C. This is submitted pursuant to Division of Water Quality General Permit
No. NCG090000 Part 11, Section B. This condition states the report shall be submitted on
Discharge Monitoring Report forms. No such forms were available, so the report is
submitted on the laboratory analytical report forms.
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.
Best regards,
James Kelley
Area Director of Operations

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG090000
Date submitted November 7, 2017
CERTIFICATE OF COVERAGE NO. NCG090004
FACILITY NAME Sherwin Williams
COUNTY Guilford
PERSON COLLECTING SAMPLES Peggy Turner
LABORATORY R&A Labs Lab Cert. # 34
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD Jan -June July -Dec®
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?z
C}utfali No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
fnches3
Total Cadmium
Total Chromium
Total Lead
Benchmarks =__>
-
-
0.001 mg/L
1.0 mg/L
0.03 mg/L
SDO1
10/23/2017
2.32"
<0.001 mg/I
<0.005 mg/l
<0.005 mg/I
5D02
10/23/2017
2.32"
<0.001 mg/I
0.009 mg/1
0.007 mg/I
SD03
10/23/2017
2.32"
<0.001 mg/I
<0.024 mg/I
<0.019 mg/I
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-255, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > SS gal of new oil per month.
❑ No discharge this period:
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks ==->
_
-
1S mg/L
100 mg/t. or SO mg/L*
6.0 — 9.0 SU
----N/A----
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General permit text.
FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR including all "No Discharge" report within 30 da s a recei t a the lab results or at end o monitorin eriod
in the case o "No Discharge' reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center -
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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—g t# ering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware•tha` there are significant pgnajtjes­f�a�mitting false information, including the possibility of fines and imprisonment for knowing violations."
re of Permittee)
0 /_7//7
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-255, last revised 10/25/2012
Page 2 of 2

RESEARCh & ANA1yTICAL Report of Analysis
P Y
L.AbORATORIES, INC. 10/27/2017
a u:e 4r
For: The Sherwin Williams Company -Stage Coach
.� G ..•' ••., t�i
��• C ��
113 Stage Coach Trail
�
Greensboro, NC 27409
:� n: cn r
NC #34
�7 x�
•%
Attn: Peggy Turner
NCti37701 S+
�
Client Sample ID: SD01
Lab Sample ID:
41820-01
Site: The Sherwin Williams Company
Collection Date:
10/23/2017 11:45 '
Parameter Method
Result Units
Re�_Limit Analyst Analysis datelTime
Cadmium, Total EPA 200.7
<0.001 mg/L
0.001
KL 10/26/2017
Chromium, Total EPA 200.7
<0.005 mg/L
0.005
KL 10/26/2017
Lead, Total EPA 200.7
<0.005 mg/L
0.005
KL 10/26/2017
Client Sample ID: SD02 Lab Sample ID: 41820-02
Site: The Sherwin Williams Company Collection Date: 10/23/2017 11:45
Parameter Method Result Units Rep Limit Analyst Analysis Date/Time
Cadmium, Total EPA 200.7 <0.001 mg/L 0.001 KL 10/2612017
Chromium, Total EPA 200.7 0.009 mg/L 0.005 KL 10/26/2017
Lead, Total EPA 200.7 0,007 mg/L 0.005 KL 10/26/2017
Client Sample ID: SD03 Lab Sample ID: 41820-03
Site: The Sherwin Williams Company Collection Date: 10/23/2017 11:45
Parameter Method Result Units Ren Limit Analyst Analysis DatelTime
Cadmium, Total EPA 200.7 <0.001 mg/L 0,001 KL 10/26/2017
Chromium, Total EPA 200.7 0.024 mg/L 0.005 KL 10/26/2017
Lead, Total EPA 200.7 0.019 mg/L 0,005 KL 10/26/2017
NA = not analyzed
P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel. [phone] Fax: [phone] www.randalabs.com Page 1
ral coa basic v1d

Research & Analytical
Laboratories, Inc.
Analytical 1 Process Consultations
Phony (336) 996.2X41
CHAIN OF CUSTODY RECORD
Water / Wastewater
Misc.
Company
The Sherwin Williams Company
Joh No.
x
J
a
�,
y
t
o
r;
p
v
o
r—
o
r;
a
v
O
p
=_
V,x
a
7
d
0
a
'�
v
J
o
�.
E
b
U.
E
i
U
u
Street Address
1 1 3 Stage Coach Trail
Project
City, State, Zip
Greensboro, NC 27409
Sampler Name (Please Print)
Peggy Turner
Lw
Contact Phone
Peggy Turner 550- [ t,24
1�52Tper Signature
o
Sample Number
(Lab Use Only)
Date
Time
Cump
Gra!
'Temp
o
C
Res.
Cl.
Chlorine
Removed
Y or N
Sample
Matrix
(S or II')
Sample Location/ I.D.
O
Requested Analysis
111/23/17
11:45am
x
SIMI
X
X
X
�7L
111/23/17
11:45am
x
SD02
X
X
X
(]
11H23/17
11:45ani
x
SD03
X
X
X
elimluislzed y
r
rtefflme
' [r 1
Receiv711v
0
Remarks
Re l n ed By
Dalerl'ime
Recei Ved By
❑(n ce
Sample Temperature at receipt nC

9�
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: httli:/Ipot-tal.ticdenj-.orglweb/wq/ws/su/iipdessw4tib-4
Permit No.: or Certificate of Coverage No.: N/C/G/p/q/-Q/C.yd/j
Facility
County:
Inspect(
Date of
Time of
Total Event Precipitation (inches): 0 .rjQ
Was this a "Representative Storm Event' or "Measureable Storm Event" as defined by the permit?
(See information below.)
�esO No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureahle storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ RePional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signatu�e_�k-Kr)(littee or Designee)
Pagel of 2
swU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. a_ Structure (pipe, ditch, etc.) �r p(�3, n x--kc!L 0 Vrg:�
Receiving Stream: xjux n xq� _
Describe tlkindustrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: CSZA I&
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): YN'Co„n _
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 C2) 3 4 5
S. FIoating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and S is the surface covered with floating solids:
01 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge,
where1 is no solids and 5 is extremely muddy:
2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes DO
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may he indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

fi
��.
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: http://12oi-til.iicdeni-.org/web/wq/WS/SLI/npdcssw#tlb-4
Permit No.: N/Cj
Facility Name:
County:
Inspector:
Date of Inspection:
Time of Inspection:
or Certificate of Coverage No.:
Total Event Precipitation (inches): --Q, 3 �
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
[b"Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
I precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains atnoroval from the local DWO Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signat6rbdermittee or Designee)
Pagel of 2
5WU-242, Last modified 10/25/2012

1, Outfall Description:
Outfall No. % Structure (pipe, ditch, etc.) 'I-MC3 nt Lox,
Receiving Stream: _ a rrlC, 21R0 =>
Describe thgEndustrial activities chat occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Q-.0 0A-
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): �18 3C)>ne J
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
0 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 0 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where I is no solids and 5 is extremely muddy:
V2 3 4 5
7. Is there any foam in the stormwater discharge? Yes Ly
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes DO
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

ANNA
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit. http:./Ipoi-tal.iic(ieni-.org/webJwq/ws/su/,hpdessw#tab-4
Permit No.: or Certificate of Coverage No.: N/C/G/Ce/aaa-4
Facility Name: 5�x-1.1
County:
nspectoi
Date of li
Time of I
Total Event Precipitation (inches): a. 5�
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
es ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signat e f e mittee or Designee)
Page 1 of 2
SWU-242, Last modified 10/25/U12

1. Outfall Description: nn
Outfall No. _ S Structure (pipe, ditch, etc.) _LS.P,
Receiving Stream: d1c"Q r,-,n n 0);0— -P—e
Describe the ind}[trial activities that occur_ within the outfall drainage area:
tY d -t ! + <-f �) Cr-ynfl IYx/J fwj0
2. Color: Describe the color of the discharge_using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: XOCA
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): 'Q-0 0,
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 3 4
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
D2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
D2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. is there an oil sheen in the stormwater discharge? Yes 40
9. Is there evidence of erosion or deposition at the outfall? Yes l_:U'
10. Other Obvious Indicators of Stormwater Pollution:
List and describe A-�1 Ylft_Q_61 .4UtD aN243eUU
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Lastmadified 10/25/2012

µ. SHERWIN
WILLIAMS.
June 21, 2017
Central Files
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
JL1N 2 ,9, 4_.f
�Q17
D VVR C 1'
6 /ON
Fs
Re: The Sherwin-Williams Company, Stagecoach Trail, Greensboro, NC
General Permit No. NCG090000
Certificate of Coverage No. NCG090004
Semi -Annual Monitoring —January 1, 2017 —June 30, 2017
Dear Sir or Madam:
Please find enclosed one original and one copy of the results of the semi-annual
monitoring for the Sherwin-Williams Company facility located at 113 Stagecoach Trail in
Greensboro, N.C. This is submitted pursuant to Division of Water Quality General
Permit No. NCG090000 Part 111, Section E.I. This condition states the report shall be
submitted on Discharge Monitoring Report forms. No such forms were available, so the
report is submitted on the laboratory analytical report forms.
1 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.
Best regards
James Kelley
Area Director of Operations

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG090000
Date submitted June 21, 2017
CERTIFICATE OF COVERAGE NO. NCG090000
FACILITY NAME Sherwin Williams
COUNTY Guilford
PERSON COLLECTING SAMPLES Peggy Turner
LABORATORY R&A Labs Lab Cert. # 34
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ® Jan -June July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period?'
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Cadmium
Total Chromium
Total Lead
Benchmarks
-
-
0.001 mg/L
1.0 mg/L
0.03 mg/L
SD01
6/13/2017
1.33"
<0.001 mg/I
<0.005 mg/I
<0.005 mg/I
SD02
6/13/2017
1.33"
<0.001 mg/I
0.006 mg/I
0.006 mg/I
SD03
6/13/2017
1.33"
<0.001 mg/I
<0.005 mg/I
<0.005 mg/I
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format. "<XX me/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-255, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
---- N/A ----
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES [] NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one cony of this DMR. includina all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27G99-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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 inf LpWion, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that t�l ere are igni if Cant pens i for,fitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature o Permittee)
6lz//r7
(Date)
Permit Date: 11/1/2012-10/31/2017
SWU-255, last revised 10/25/2012
Page 2 of 2

RESEARCh & A►NA1yTiCA[
LAbORATORIESF INC.
For: The Sherwin Williams Company -Stage Coach
113 Stage Coach Trail
Greensboro, NC 27409
Attn: Peggy Turner
Report of Analysis
6/19/2017
tills aIIIIq♦
Xori
CH
.o
Z ' om NC #34 x? Cn
S NC 937701
:%
Client Sample ID: SD01 Lab Sample ID: 35949-01
Site: The Sherwin Williams Company Collection Date: 6/13/2017 19:00
Parameter Method Result Units Rep Limit Analyst Analysis Datefrime
Cadmium, Total EPA 200.7 <0.001 mg1L 0.001 SK 6/16/2017
Chromium, Total EPA 200.7 <0.005 mg1L 0.005 SK 6/16/2017
Lead, Total EPA 200.7 <0.005 mg1L 0.005 SK 6/1612017
Client Sample ID: SD02 Lab Sample ID: 35949-02
Site: The Sherwin Williams Company Collection Date: 6/13/2017 19:00
Parameter Method Result Units Rep Limit An. alyst Analysis DatefTime
Cadmium, Total EPA 200.7 <0.001 mg/L 0.001 SK 6/1612017
Chromium, Total EPA 200.7 0,006 mglL 0.005 SK 6/16/2017
Lead, Total EPA 200.7 0.006 mglL 0.005 SK 6/1612017
Client Sample ID: S003 Lab Sample ID: 35949-03
Site: The Sherwin Williams Company Collection Date: 6/13/2017 19:00
Parameter Method Result Units Rep Limit Analyst Analysis Datem-Me
Cadmium, Total EPA 200.7 <0.001 mg/L 0.001 SK 0/16/2017
Chromium, Total EPA 200.7 <0.005 mg/L 0.005 SK 6/16/2017
Lead, Total EPA 200.7 <0.005 mg/L 0.005 SK 6/16/2017
NA = not analyzed
P.O. Box 473 106 Short Street Kemersville, North Carolina 27284 Tel: [phone] Fax: [phone] www.randalabs.com Page 1
ral coo basic Od

Laboratories, Inc. CHAIN OF CUSTODY RECORD
Analytical / Process Consultations
Phnns+ lii(.1 UUh.'7Rd1
Water / Wastewater
Misc.
Company
The Sherwin Williams Company
Job No.
a
a
c�
U
x
>
�
h,
0a
£
o
O'
F
'
o
ate,-
-'
0
�
0.
V
a
o
z
0
a
4
z
y
O
z
a
v
r-
`=
a
r
0.
•w
E
tl
�
o
,�
u
m
�,
Street Address
13 Stage Coach Trail
project
City, State, Zip
Greensboro, NC 27409
Sampler Name (Please Print)
Goran Rasuo - Maintenance
i
Contact
Peggy Turner
PhoneSampler
550-1624
§ignature
��
Sample fVnmhcr Temp Res. Chlorine Sample
Date Time Comp Gra Removed Matrix Sample Location / I.D.
(Lab Use Daly) Date
CI.
Y or N (S or W)
O
,'er
Requested Analysis
-p
13/17
7:0ti m
x
SD01
X
X
X
13/17
7:00 m
x
SD02
X
X1
X
I3/17
7:00pm
x
SD03
X
X
X
Relinquis d BYDalel'I'ime
Receiv 13y
Remarks
e n 's ed By
Dat&Time
Received Ify
❑On ice
Sample "Temperature at receipt °C

A��
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: hkti2:Z/i)ortal.ncdenr.org/web/wq/,ws/Su/`iipdessw#tab-4
Permit No.:
Facility Name: 5t,&C LO tQ - W i
County:
Inspector:
Date of Inspection: 1 11511 -1
Time of Inspection: 11 : n0 i7Ar-1-
or Certificate of Coverage No.: N/C/G/_/_/_/_/_/_/
Total Event Precipitation (inches): 1 _ Flo
Phone No.
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
©'Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signatur (o)t Permittee or Designee)
Page 1 of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. 15D[)1 Structure (pipe, ditch, etc.) !Mea,ry%.g& yam_ p yys>
Receiving Stream: S T
Des�ri�e the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharg' using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: d ICIA )
3. Odor: Describe any distinL
dors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): --
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
D2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
DI 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
B. Is there an oil sheen in the stormwater discharge? Yes Do
9. Is there evidence of erosion'or deposition at the outfall? Yes %No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

Affljiln
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: htt ortal.ncde r.or web w ws su n dessw#tab-4
Permit No.: or Certificate of Coverage No.:
Facility Name: W. 111.[]�.ms
County:
Inspector:
Date of Inspection: 11l 2�! 4 ri
Time of Inspection: 1 : OO PM
Phone No.
Total Event Precipitation (inches): I . Q3iI
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
VI Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
I permitted site outfall. The previous measurable storm event must have been at least 72 hours
F prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Sign atui e,ogPermittee or Designee)
Page 1 of 2
SWU-242, Lastmodified 10/25/2012

1. Outfall Description:
Outfall No. %!50oa Structure (pipe, ditch, etc.)
Receiving Stream: Cmay1
Descri�gthe industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: CAL
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): I ) Ma D-
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
(D 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
`V 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
B. Is there an oil sheen in the stormwater discharge? Yes Q
9. is there evidence of erosion or deposition at the outfalI? Yes No
10. Other Obvious Indicators of stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
5wn-242, Last modified 10/ZS/2012

�41 — r
NCDENR
Stormwater Discharge Qutfall (SDQ)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: htt o al i7 de r. r web w ws su n dessw#tab-4
Permit No.: N/CA/-O/-I/ C�©/Q/(�/ or Certificate of Coverage No.:
Facility Name:
County: CzW ffi-g Phone No.
Inspector:
Date of Inspection:
Time of Inspection: mot:
4�
Total Event Precipitation (inches): A .'j�i .. -
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
© Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is'preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signaje�turmittee or Designee)
Page 1 of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No..�SCO3 Structure (pipe, ditch, etc.) 1Y1-1Q6x\kAP, \hn-U-Xg,
Receiving Stream:
Descri he industrial activities that occur within I e outfall drainage area:
2. Color. Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
(D 2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
6 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
10 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes Ng1
9. Is there evidence of erosion or deposition at the outfall? Yes LNo
10. Other Obvious Indicators of Stormwater Pollution:
List and describe'
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modifted 10/25/2012

+ d 1
SHER WIN
WILLIAMS.
December 14, 2016
Central Files
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
RECEIVED
DEC 16 [tllb
CENTRAL TES
DWR SECTION
Re: The Sherwin-Williams Company, Stagecoach Trail, Greensboro, NC
General Permit No. NCG090000
Certificate of Coverage No NCG090004
Semi -Annual Monitoring — January 1, 20116 — June 30, 2016
Dear Sir or Madam:
Please find enclosed one original and one copy of the results of the semi-annual
monitoring for the Sherwin-Williams Company facility located at 113 Stagecoach Trail in
Greensboro, N.C. This is submitted pursuant to Division of Water Quality General
Permit No. NCG090000 Part 111, Section E.1. This condition states the report shall be
submitted on Discharge Monitoring Report forms. No such forms were available, so the
report is submitted on the laboratory analytical report forms.
1 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.
Best regards,
James Kelley
Area Director of Operations

RESEARCh & ANA1YTiCA1
r0 LAbORATORiESF INC.
For: The Sherwin Williams Company -Stage Coach
113 Stage Coach Trail
Greensboro, NC 27409
Attn: Peggy Turner
Report of Analysis
12/712016
Auk
Ito NC H34
x:
' NC #37701
rto
r
9
Client Sample ID: SD01 Lab Sample ID: 27671-01
Site: The Sherwin Williams Company Collection Date: 11/29/2016 7:15
Parameter Method Result Units Rep Limit Analyst Analysis DatelTime
Cadmium, Total EPA 200.7 <0.001 mg1L 0.001 KL 12/2/2016
Chromium, Total EPA 200.7 <0.005 mg/L 0.005 KL 12/2/2016
Lead, Total EPA 200.7 0.007 mg/L 0.005 KL 12/2/2016
Client Sample ID: SD02 Lab Sample ID: 27671-02
Site: The Sherwin Williams Company Collection Date: 11/29/2016 8:15
Parameter Method Result Units Rep Limit Analysk Analysis Date/Time
Cadmium, Total EPA 200.7 � � <0.001 mg/L 0.001 KL 12/2/2016
Chromium, Total EPA 200.7 <0.005 mg/L 0.005 KL 12/2/2016
Lead, Total EPA 200.7 <0.005 mg/L 0.005 KL 12/2/2016
Client Sample ID: SD03 Lab Sample ID: 27671-03
Site: The Sherwin Williams Company Collection Date: 11/29/2016 7.15
Parameter Method Result Units Rep Limit Analyst Analysis Date/Time
Cadmium, Total EPA 200.7 <0.001 mg/L 0,001 KL 12/2/2016
Chromium, Total EPA 200.7 0.121 mg/L 0.005 KL 12/2/2016
Lead, Total EPA 200.7 0.023 mg/L 0.005 KL 12/212016
NA = not onolyzeci
P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: [phone] Fax: [phone] [e-mail] Page 1
ra! coa basic 0d

Research & Analytical
Laboratories, Inc.
Analytical / Process Consultations
Phone [phone]
CHAIN OF CUSTODY RECORD
Water / Wastewater
Misc.
Company
The Sherwin Williams Company
Job No.
a
x=
Z
C9
N
U
x
d
7
0
N
0
t
U
0
N
o
"�
x
U
o
a
o
v
d
L
o
F
a'
o
L
°�
c
a
U
.-
x
a
p
U
°"
p"
o
°'
-�
x
O
z
a
v
°'
E
w
aV^
'y
a
U
°
U
V
°'
Street Address
113 Stage Coach Trail
Project
City, State, Zip
Greensboro, NC 27409
Sampler Name (Please Print)
Peggy Turner
i
Contact
Peggy Turner
Phone
550-1624
Sampler Signature
Sample Number Temp Res. I Chlorine I Sample
(Lab Use Only) Date Time Comp ra oC Cl.Removed Matrix Sample Location / I.D.
Y or N (S or W)
��°
o
4U.r
O
Z
Requested Analysis
11/29/16
715am
x
SD01
X
X
X
of
11/29/16
8:15am
x
SD02
X
X
X
U
11/29/16
7:15am
x
SD03
X
X
F
Relinqe�n f:5.- e5..uished By
Date/Tim
7., (oe,
Received By
Remarks
h ed By
'Datertime
Receiv By
0 On Ice Sample Temperature at receipt °C

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG090000
Date submitted December 14, 2416
060
CERTIFICATE OF COVERAGE NO. NCG090000
FACILITY NAME Sherwin Williams
COUNTY Guilford
PERSON COLLECTING SAMPLES Peggy Turner �����` ,n
LABORATORY R&A Labs Lab Cert. # 34 v V
Comments on sample collection or analysis: Dec 16 2016
CENTRAL FILES
pWR SECTION
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD Jan -June X July -Dec
or ❑ Monthly) (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE --)
No discharge this period:
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches;
Total Cadmium
Total Chromium
Total Lead
Benchmarks ===>
-
-
0.001 mg/L
1.0 mg/L
0.03 mg/L
5D01
11/29/2016
0.30
<0.001 mg/I
<0.005 mg/L
0.07 mg/L
5D02
11/29/2016
0.30
<0.001 mg/I
<0.005 mg/L
<0.005 mg/L
5D03
11/29/2016
0.30
<0.001 mg/I
0.021 mg/L
0.023 mg/L
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
x For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L`, where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-255, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > S5 gal of new oil per month.
❑ No discharge this period?z
Outfal] Na.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks ===>
-
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
----N/A----
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART I] SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
+ TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one cove of this DMR, including all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitorina Period
in the case of "No Discharae" reoortsl to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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."
(Signature of Permittee)
(Date)
Permit Date: 11/1/2012-10/31/2017
SWU-255, last revised 10/25/2012
Page 2 of 2

RECENED
NCDENR OEC 16 2016
Stormwater Discharge Outfall (SD0) CENTRAL FILES
Qualitative Monitoring Report DWR SECTION
Forguidance on filling out this form, please visit: htti2:(/portal.ncdenr.org/weblwq/ws/su/ni2dessw#tab-4
Permit No.:
Facility Name:
County:
Inspector: _ Q� . i [ u-f- 'l
Date of Inspection: _ 11�Gt/pro
Time of Inspection: _ i iyr�_m
Total Event Precipitation (inches):
or Certificate of Coverage No.:
►Ci fYlS -- �iz"ir-�- �c'JY1 ti r,� �1
Phone No. --1` (- --
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
0 Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "nleasureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
qaa,� I C4 U
Permittee or Designee)
Pagel of 2
5WU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. _ Structure (pipe, ditch, etc.) _ , _ x \a Q :et& Va-!Z0
Receiving Stream: xov.,
Describesthe industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: C, QL� A � _
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 3 4
S. FIoating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
CJ 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
0 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes 0
B. Is there an oil sheen in the stormwater discharge? Yes Q
9. Is there evidence of erosion or deposition at the outfall? Yes lO
10. Other Obvious Indicators of Stormwater Pollution:
List and describe ` s CJ 04- & Q* Pi t
n44- " bnn-)-,/ f
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

RECEIVED Q0*
DEC 16 ZUl6 Asp
DEC
NCDENR
CENTRAL FILESStormwater a Dischar Outfall SDO
DWR SECTION g � }
Qualitative Monitoring Report
For guidance on filling out this form, please visit., http://portal.ncdenr.orp-/web/wqf ws/sti%iipdessw#tab-4
Permit No.: N/C/_/_/_/�/_/_/_/ or Certificate of Coverage No.:
Facility Name: 5)1Q.f'iIV% em M---),..:,�fr�rar�__C'�c
County:
Inspectu
Date of li
Time of Inspection: 11 AQ NM
Total Event Precipitation (inches): 1130
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
WYes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signdte)f,]Permittee or Designee)
Page 1 of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. 5E)C)5 Structure (pipe, ditch, etc.)x�cQ
Receiving Stream:
Desg4be the industrial activities ;4occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: . � IL4 h }'„b jz:g "A3
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):j
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 0 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
CD 2 3 4 5
6, Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
0 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes t.N
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

RECEIVED �
UP( 16 Z01fi �K
-.ENTRAL FILES NCDENR
DWR SECTION Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit. htt o rtal. n cde nno r w b /WQ jWS.jSL1./n dessw#ta -4
Permit No.: N/C/_/_//�/_/_/_/ or Certificate of Coverage No.: NI!L /—/_/_/_/_/_,/
Facility Name: S,r u5 i k�,i
County: Phone No.10-
Inspector: 1
Date of Inspection: , 1 l/aq I I(a
Time of Inspection: _T -50 C U-TN
Total Event Precipitation (inches): . =23D
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
eyes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signatu�e-Yf�ermittee or Designee)
Pagel of 2
SWU-242, last modified 10125/2012

1. Outfall Description:
Outfall No. `�,DQD Structure (pipe, ditch, etc.) :1�i���
Deceiving Stream: �%DrLSoLCh,i`
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: CQ0 n
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): A1a
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
O 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
2 3 4 5
7. Is there any foam in the stormwater discharge? Yes �f
B. Is there an oil sheen in the stormwater discharge? Yes ( ?N
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

SHERWlN
WILLIAMS.
May 24, 2016
Central Files
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
R150MVED
MAY 2 0 2016
CENTRAL FILES
DWR SECTION
Re: The Sherwin-Williams Company, Stagecoach Trail, Greensboro, NC
General Permit No. NCG090000
Certificate of Coverage No. NCG090004
Semi -Annual Monitoring — January 1, 2016 — June 30, 2016
Dear Sir or Madam:
Please find enclosed one original and one copy of the results of the semi-annual
monitoring for the Sherwin-Williams Company facility located at 113 Stagecoach Trail in
Greensboro, N.C. This is submitted pursuant to Division of Water Quality General
Permit No. NCG090000 Part Ill, Section E.I. This condition states the report shall be
submitted on Discharge Monitoring Report forms. No such forms were available, so the
report is submitted on the laboratory analytical report forms.
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.
Best regards,
James Kelley
Area Director of Operations
I

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG090000
Date submitted Ma 24 2016
CERTIFICATE OF COVERAGE NO. NCG090000
FACILITY NAME Sherwin Williams
COUNTY Guilford
PERSON COLLECTING SAMPLES Peggy Turner
LABORATORY R&A Labs Lab Cert. # 34
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ®Jan -June July -Dec
or ❑ Monthly' _ (month}
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Cadmium
Total Chromium
Total Lead
Benchmarks =__>
_
-
0.001 mg/L
1.0 mg/L
0.03 mg/L
51301
4/22/2016
0.40
<0.002 mg/I
<0.005 mg/I
0.011 mg/I
5D02
4/22/2016
0.40
<0.002 mg/I
<0.005 mg/I
<0.005 mg/I
SD03
4/22/2016
0.40
<0.002 mg/I
0.021 mg/I
0.006 mg/I
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-255, last revised 10/25/2012
Page 1 of 2

Part B: `VL":41fre Maintenance Area Monitoring Results: only for facilities averaging > SS gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
inches
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =_=>
-
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
----N/A----
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including al! "No Discharge"reports, within 30 days of receipt of the lab results for at end of monitoring period
in the case o "No Dischar e" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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 si" g icant penal-far-sutting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
512 v 114
(Date)
Permit Date:11/1/2012-10/31/2017
SWU-255, last revised 10/25/2012
Page 2 of 2

. 4 P
Report of Analysis
3/1812015
Attn: Justin Sergent
Client Sample ID: 8O01
Lab Sample |D:
1580-01
Site: The Sherwin
Williams Company
Collection Date-.
3/5/2015 2�50PK8
Cadmium, Total
EPA2007
~1
ug/L 1
AA 3/11/2015
Chromium, Total
EPA20O7
^5
ug/L 5
AA 3/11/2015
Lead, Total
EPA2UU7
<S
ug/L . 6
AA 3/11/2016
Client Sample ID:
SD02
Lab Sample ID:
1580-02
Site:
The Sherwin Williams Company
Collection Date:
3/512015 2:51 PM
Cadmium, Total
EPAZ007
<1
ug/L 1
AA 3/11/2015
Chromium, Total
EPA2007
5.94
ug/L 5
AA 3/11/2015
Leod.Tu\o|
EPA2UU7
820
ug/L 5
AA 3/11/2015
Client Sample ID: OD03
Site: The Sherwin Williams Company
Lab Sample |M 1580-03
Collection Date: 3/5/2015 2:54 PM
Cadmium, Total
EPA20I7
<1
ug/L
1
AA
3M1/2015
Chromium, Total
EPA2007
31.9
uqIL
5
AA
3/11/2015
Lead, Total
EPA2OO7
<5
ug/L
5
AA
3/11/2015
p{\en,475 106S^nrtSvren wamersvme.North Carolina 2728* 335-995-2841 rox5nO-9S6-gvza wmvw.mnuolabe.cvm
m^~not onoky7ed
Page nm*V
�Lnno_bue�_*�b

Research & Analytical
Laboratories, 'Inc.
Analytical / Process Consultations
Phone [phone]
CHAIN OF CUSTODY RECORD
Water / Wastewater
Misc.
Company
he Sherwin Williams Company
Job No.
w
A
d
d
z
t7
a
N
0
4
>
c
f4
U
=
C4
N
m
a,
E
o
�
a
H
O
S
Z9
a
.-,
O
x
G;
L
�=
r[
x
V
,
C7
c:
a
ry
b
x W
u
;�
�
p:
�--i
C
d
ro
U
•�
[7
ci
a
,.-�
o
Z3
a
C
U7
-E
d
C.1
0
o
06
[.J
U
�
-i
Street Address
113 Stage Coach Trail
Project
City, State, Zip
Greensboro, NC 27409
Sampler Name (Please Print)
Peggy Turner
Contact
ustin Sergent
Phone
1292-3000
�mpler Signature
Sample Number Temp Res. Chlorine Sample
Date Time Camp Gra ° Removed Matrix Sample Location / I.D.
(Lob Use Only) C Cl.
Y or N (S or V�
V
c.,
C
Z
Re uested Analysis
y
03/05/15
2.50 pm
x
SD01
X
X
X
03/05/15
2:51 pm
x
SD02
X
X
X
03/05/15
2.54 pm
x
SD03
X
X
X
Relinquis ed By
Dat ime
3 S /
Received B
Remarks .
e ' 'shed By
Dateffime
Receiv By
n ce
Sample Temperature at receipt °C

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG090000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG09_ _ _ % �� oa SAMPLE COL ECTION YEAR , ,�l5
�` ' ` - �" SAMPLE PERIOD ® Jan -June ❑ July -Dec
FACILITY NAME JI1E��1�`.J (,)�]� �C�f�'l5 �GiQ�GC�IC'�`l
COUNTY - or ❑ Monthly' (month'
PERSON COLLECTING SAMPLES DISCHARGING TO CLASS ORW � n—RECEIVED
1 ��L..I �1 ❑Zero -flow ❑w ❑HQWWatSupply ❑PNA
er Trout ❑SA
LABORATORY f� �A i st Cert. tl 3 RECIV
Comments on sample collection or analysis:
APR 16 2015 ❑Other
Part A: Stormwater Benchmarks and Monitoring Results
CENTRAL FILETS PLEASE REMEMBER TO SIGN ON THE REVERSE 4
DWR SECTION
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Cadmium
Total Chromium
Total Lead
Benchmarks ===>
_
-
0.001 mg/L
1.0 mg/L
0.03 mg/L
SDoI
< 0 W I r'rK/L
<0.0o5 /L
C U /L_
< ,
0.02IG
.CCF_- Lr
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-255, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period ?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NOX
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one coDV of this DMR, includina all "No Discharae" reports. within 30 dovs of receipt of the lab results (or at end of monitoring period
in the case of "No Discharae" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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.
am aware that there are significant penalties for submitting false information, including the possib;zz;
isonment for knowing violations."
zz/ /� .
{SignatuWfi f,VArmitte
Permit Date: 11/1/fof'2-10/31/2017 SWU-255, last revised 10/25/2012
Page 2 of 2

— ,j
FA
N® NR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit http://portal.ncdenr.org/web/wg/ws/sti/ni2dessw#tab-A
Facility Name:
County:
Inspector:
Date of Inspec
Time of Inspection: "Lonpm
Total Event Precipitation (inches): A1
+1 .
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Oyes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Sign�tAX�f Permittee or.Designee)
Pagel of 2
SWU-242, Last modified 10/25/2012

tl �
1. Outfall Description:
Outfall No. `JAI Structure (pipe, ditch, etc.) [V0X\UC& UG&VZ .,')LAM C1�I M.0�
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: __�c,~✓�
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): K)00P T
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
0 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
(D 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
6) 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes 19)
9. Is there evidence of erosion or deposition at the outfall? Yes N
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
SWU-242, Last modified 10/25/2012
Page 2 of 2
l

Lv
Am �;,A
MCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: httl2:/lportal.ncdenr,org/web jwQ/ws/sulnl2dessw#tab-4
Permit No.:
Facility Name: 5hecw. n lei tl a
County: i f C
Inspector:
Date of lnspecti n:
Time of Inspection: 3:On pm
or Certificate of Coverage No.:
Total Event Precipitation (inches): - Ci' 0 .
534
-L tea
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
KYes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureoble storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
I and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
i precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
Ipermitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(SignAf Permittee or Designee)
Pagel of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. 3V)Cs-a Structure (pipe, ditch, etc.) (TV�f\& ]dO la.dk�Q da i DLP
Deceiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: _ Ol_R`_ ,— j i h#-
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 iD 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
lO 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1� 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes N
10. Other Obvious Indicators of stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

,44JA
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: http j/aortal.ncdenr.org/web/wgjws/5+_npdessw#tab-4
Permit No.: or Certificate of Coverage No.: N/C/G/_/_/_/_/_/_/
Facility Name: 1hEW%n W%<<<CU;i_'S 3iQC2PC(YCh-1—(—.
County: Phone No. 2 o --
Inspector:
Date of Inspecti n: 1
Time of Inspection: 3:0c)P Y1
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
0Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureabie storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
i precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
Permittee or Designee)
Page 1 of 2
SWU-242, last modified 10/25/2012

0 _, y
1. Outfall Description:
Outfall No. Structure (pipe, ditch, etc.)
Receiving Stream: gn«4: f C fee .k
Describe the industrial activities that occur within the ot►tfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: liah} f P
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and S is very cloudy:
1 C2 3 4 S
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
D 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes N
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
SWU-242, Last modified 10/25/2012
Page 2 of 2

N C 6,
CERTIFICATE OF COVERAGE NO. NCG09_ O p O
FACILITY NAME -Tkc .Shccw,.x ny
COUNTY
PERSON COLLECTING SAMPLES
LABORATORY i- N L-Aba 'I:n Lab Cert. 3�j
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG090000
nq6(D0q Date submitted /z / 2oi
SAMPLE COLLECTION YEAR 2O/ 4
SAMPLE PERIOD ❑ Jan -June [duly -Dec
��aa
or ❑ Monthly' 'month'
REC[D7D71j% AWGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
DEC ❑Zero -flow ❑Water Supply ❑SA
2014 ❑Other
CENTRAL FILES
PLEASE REMEMBER TO SIGN ON THE REVERSE
DWR SECTION
❑ No discharge this period:'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Cadmium
Total Chromium
Total Lead
Benchmarks =__>
_
0.001 mg/L
1.0 mg/L
0.03 mg/L
l,e
lI o p t kjc�,�s
"
d.04 I t.
M t n
<o.00 r 4.
Sto '-
If 10, 1 L,�.75
y
�a,00ti M ��
a,00 S c.
a
40.00M r s
o,ao r
a e-
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format, "<XX mpjL", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-255, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
IncheS3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L*
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
* See General Permit text, Table S, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO 2
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one coov of this DMR, includina all "No Discharae" reports. within 30 days of receipt of the lab results !or at end of monitorina period
in the case of "No Discharge" reports] to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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."
(Signature
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-255, last revised 10/25/2012
Page 2 of 2

RESEARCh & ANA1yTiCA[
LABORATORIES, INC.
Analytical/Process Consultations
The Sherwin Williams Company
113 Stage Coach Trail
Greensboro, NC 27403
Attn: Justin Sergent
Date Sample Collected 11/01/14
Date Sample Received 11/04/14
Date Sample Analyzed 11/04/14
Date of Report 11/12/14
Analyses Performed by AA
"SSIS1111214,1
+0
•"' N#34 N.
0CO
Lab Sample Number Lab Sample Number Lah Sample Number
798850 798851 798852
Parameter Storet # Results Results Results
Cadmium,Tot (C1027)
Chromium,Tot (01034)
Lead,Tot (01051)
Clients Sample Source
Number
Time Collected (Hrs)
<0.001 mg/l
<0.005 mg/l
<0.005 mg/l
<0.001 mg/l
<0.005 mg/t
<0.005 mg/l
<0.001 mg/l
<0.005 mg/t
<0.005 mg/l
SD01 - SD02 SD03
0920
0925
R 0. Box 473 • 106 Short Street • Kernersville, North Carolina 27284 • 336-996-2841 • Fax [phone]
wwW.randalabs.com

Research & Analytical
Laboratories, Inc.
Analytical / Process Consultations
phnnr (336) 996.29a 1
CHAIN OF CUSTODY RECORD
Water / Wastewater
Misc.
Company
The Sherwin Williams Company
Job No.
h
w
z
N
v
x
O
>
a
N
C�
E
o
N
O
"'
c.
E
o
N
b
0
e
F
m
a
x
6S.
p
�
�
z
.ai
o
c
+�+
o
a
.F
_
V]
)
U
�
c
r
U
-o
d
ri
Street Address
113 Stage Coach Trail
Project
City, State, Zip
Greensboro, NC 27403
Sampler Name (Please Print)
Justin Sergent
61
Contact Phone
ustin Sergent 1292-3000
Sampler Signature
Sample Number Temp Res. Chlorine Sample
Date Time Comp Gra o Removed Matrix Sample Location / I.D.
(Lab Use Only) C CI. Y or N (S or W)
eU
Z
Re uested Analysis
11/01/14
9:20
x
SDO1
X
X
X
11/01/14
9:22
x
SD02
X
X
X
'L
11/01/14
9:25
x
SD03
X
X
X
e ' qui hed S
D�tel1'ime
ii I y y,
ive y
rks
elin Hi a By
Datedime
V Re e' ed B
On Ice L Sample Temperature at receipt °C