NCS000003_MONITORING INFO_20190212

STORMWATER DIVISION CODING SHEET
NCS PERMITS
PERMIT NO.
/V(SV00V U 2D
DOC TYPE
❑FINAL PERMIT
MONITORING REPORTS
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
❑ a 0 I � 0,,� I
YYYYMMDD

CHROMIUM
CERTIFIED MAIL 91 7108 2133 3939 7137 1006
RETURN RECEIPT REQUESTED
February 7, 2019 RECEIVED
FEB 12 20
NC DENR-Division of Water Quality FILESWater Quality Section CENTRAL
ATTN: Central Files D1NR SECTION
1617 Mail Service Center
Raleigh, NC 27699-1617
RE. Storm Water Discharge Monitoring Report (DMR) Submittal, 2nd Half 2018
NPDES Permit No. NCS000003
Elementis Chromium, Castle Hayne Plant, New Hanover County
Dear Sirs:
Enclosed, please find the originals and one copy of each of the stone water discharge monitoring reports
for the 2"d half of 2018 as required by Part 11, Section E.2 of our current NPDES Permit No. NC000003. A
representative sample was collected on December 20, 2018 and the tab report was received by the facility
on January 11, 2018.
If you have any questions concerning these reports, please contact Sean Coury at [phone].
Sincerely,
Calvin Overcash
Vice President — Regulatory Manager
Enclosures
Elementis Chromium
5408 I lolly Shelter Road
Castle Ilayne, NC 28429
Telephone; [phone]
Facsimile: [phone]

STOR,MWATER DISCHARGE OUTFALL (SDO)
,MONITORING REPORT
Permit Number NCS000003 SAMPLES COLLECTED DURING CALENDAR YEAR: 0
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
FACILITY NAME Elementis Chromium
PERSON COLLECTING SA,-*IPLE(S) Dean Riggs
CERTIFIED LABORATORt'(S) Environmental Chemists
Lab #!
Part A: Specific Monitoring Requirements
Lab #_094
COUNTY New Hanover
PHONE NO. (_910__) 675-7229
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow (if app.)
Total
Rainfall
pH
Chromium
Nitrate plus
Nitrite
Nitrogen
mo/dd/yr
MG
inches
Std Units
m I
1�1 11
001
12/20/18
n/a
0.60
7.03
0.331
0.62
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _yes _x_no
(if yes. complete Part B)
Form SWU-247, last revised 21212012
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&GITPH
(Method 1664
SGT-HEAT), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
mo/ddl r
MG
inches
m Il
m /l
unit
allmo
STORM EVENT CHARACTERISTICS:
Date _n/a
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one cope to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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 jbf possibility of fi5a<A_#d imprysapment for knowing violations."
(Signature of Permi
(Date)
Form SWU-247, last revised 21212012
Page 2 of 2

e
Storm Water Prevention Plan
Fortress Wood Products, Inc.
Elizabeth City, NC
STORM WATER DISCHARGE OUTFALL (SDO)-
SUMMARY DATA MONITORING REPORT (DMR)
JAN 2 8 Z019
Calendar Year 2018 CENTRAL FILES
UVIR
Individual NPDES Permit No. NCS000008 or
Certificate of Coverage (COC) No. NCG
This monitoring report summary of the calendar year is due to the DWQ Regional Office no
later than March 1st of the following year.
Facility Name: Fortress Wood Products, Inc., 899 Foreman Bundy Road, Elizabeth City, NC 27909
County: Pasquotank
Phone Number: [phone] Total number of SDOs monitored: 5
Outfall No. 1
Is this outfall currently in Tier II (monitored monthly)? Yes [XI No a
Was this outfall ever in Tier II (monitored monthly) in the past year? Yes [XI No a
If this outfall was in Tier 11 for the last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency p
Received approval from DWQ to reduce monitoring frequency 0
Other
Was this S©O monitored because of vehicle maintenance activities? Yes a No [X]
Page 1 of 4

Storm Water Prevention Plan
Fortress Wood Products, Inc.
t:gzabetn cart , Nu
Outfall No. 2
Is this outfall currently in Tier II (monitored monthly)? Yes [X] No 0
Was this outfall ever in Tier 11 (monitored monthly) in the past year? Yes [X] No 0
If this outfall was in Tier II for the last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency 0
Received approval from DWQ to reduce monitoring frequency 0
Other 0
Was this SDO monitored because of vehicle maintenance activities? Yes 0 No [X]
;Paramete.r,,(unfts) ;:.;
Ammonia Copper
Total '
Tier ll MonthlyRainfall,,,,Tot,
BODSal a
CO❑
x '
TSS..
pH:.
Inches �'
,;.._...
"(5-day)" Nitrogen recoverable
Non -Trout
Benchmark
NIA
30 120 7.2 0.007
100
6-9
Date Sample
Collected,
12/31/2018
Tier II
NO FLOW
Outfall No. 3
Is this outfall currently in Tier 11 (monitored monthly)? Yes [X] No 0
Was this outfall ever in Tier II (monitored monthly) in the past year? Yes [X] No 0
If this outfall was in Tier II for the last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency 0
Received approval from DWQ to reduce monitoring frequency 0
Other 0
Was this SDO monitored because of vehicle maintenance activities? Yes 0 No [X]
Parameter, (units)-
Ammonia..Copper
Total,
Tier II Monthly
Rainfall,,
BODS
<. COD.,'total�
Total
TSS:;
lnches'
(6 day)
Nitrogen.
recoverable
Nan -Trout
Benchmark
N/A
30
120
7.2
0.007 100
6-9
Date Sample
Collected,
1213112018
Tier II
NO FLOW
Page 2 of 4

Storm Water Prevention Plan
Fortress Wood Products, Inc.
Elizabeth City, NC
Outfall No. 4
Is this outfall currently in Tier II (monitored monthly)? Yes [X] No a
Was this outfall ever in Tier II (monitored monthly) in the past year? Yes [X] No a
If this outfall was in Tier II for the last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency a
Received approval from DWQ to reduce monitoring frequency
Other []
Was this SDO monitored because of vehicle maintenance activities? Yes a No [X]
:,.POr' fh er,,(u'nits), '
Total
Copper '���
bier Il Monthly
Rainfall
BODS "�
CODS
Natal, i�'rh �� s F,wb, � � •� ,
u fatal TSS
-v,°+Indies".
(5 day)
Nitrogen" , r pR
"
'recover'able;
Non -Trout
Benchmark
NIA
30 120
7.2 0.007 700 6-9
Date Sample :
Collected,
12/31 /201 i3
Tier II
NO FLOW
Outfall No. 5
Is this outfall currently. in Tier 11(monitored monthly)? Yes [X] No a
Was this outfall ever in Tier II (monitored monthly) in the past year? Yes [X] No a
If this outfall was in Tier.11 for the last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency [j
Received approval from DWQ to reduce monitoring frequency
Other [j
Was this SDO monitored because of vehicle maintenance activities? Yes a No [X]
P.,arameter (units),:;.. K
Tier 11 Month(y
Total'
Rainfalii,;�°
inches ;....(5
Ammonia
8OD5
`.CoD tal":�
clay) ..:: Nitrogen Ate,. w
Norti-Trout ' recoverable
pR
Benchmark
NIA
30 120
7.2 0.007 100
6-9.
Date Sample:
'Collected;:
12/3/12018 '
Tier II
NO FLOW
Page 3 of 4

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 there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Responsible Official Signature: --
Printed Name: Ken McBride
Title: Director of Manufacturing
Date: 12/31/2018
Page 4 of 4

Q RECEIVE
JAIL 0 2 2019 Storm Water Prevention Plan
Fortress Wood Products, Inc.
CENTRAL FILES Elizabeth City, NC
DVVR SECTION
STORM WATER DISCHARGE OUTFALL (SDO)
SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2018
Individual NPDES Permit No. NCS000008� or
Certificate of Coverage (COC) No. NCG
This monitoring report summary of the calendar year is due to the DWQ Regional Office no
later than March 95t of the following year.
Facility Name: Fortress Wood Products, Inc., 899 Foreman Bundy Road, Elizabeth City, NC 27909
County: Pasquotank
Phone Number: [phone] Total number of SDOs monitored: 5
Outfall No. 1
Is this outfall currently in Tier II (monitored monthly)? Yes [X] No [[
Was this outfall ever in Tier II (monitored monthly) in the past year? Yes [X] No 1]
If this outfall was in Tier II for the last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency Q
Received approval from DWQ to reduce monitoring frequency
Other
Was this SDO monitored because of vehicle maintenance activities? Yes a No [X]
Parameter, (units)'
Ammonia
Total
Semi Annual
Rainfall,
BOD5
Total
Copper
Inches
(5 day)
COD
Nitrogen
total
TSS
pH
Non -Trout
recoverable
Benchmark
NIA
30
120
7.2
0.007
100
6-9
Date Sample
S
Collected,
111151201$
3.0
<2
34 <0.1
.074
144
6.69
Page 1 of 4
m

Storm Water Prevention Plan
Fortress Wood Products, Inc.
Elizabeth City, NC
Outfall No. 2
Is this outfall currently in Tier II (monitored monthly)? Yes [X] No a
Was this outfall ever in Tier 11(monitored monthly) in the past year? Yes [X] No a
If this outfall was in Tier II for the last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency Q
Received approval from DWQ to reduce monitoring frequency
Other
Was this SDO monitored because of vehicle maintenance activities? Yes [] No [X]
Parameter, (units)
Ammonia
Copper
Total
Semi Annual
Rainfall,
BADS
Total
Inches
(5 day)
COD.
—Nitrogen
total
TSS
pH
Non -Trout
recoverable
Benchmark
NIA
30
120
7.2
0.007
100
6-9
Date Sample
Collected,
11/15/2018
3.00
2.33
28
<0.1
.099
266
7.87
Outfall No. 3
Is this outfall currently in Tier Il (monitored monthly)? Yes [X] No a
Was this outfall ever in Tier II (monitored monthly) in the past year? Yes [X] No a
If this outfall was in Tier 11 for the last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency a
Received approval from DWQ to reduce monitoring frequency []
Other p
Was this SDO monitored because of vehicle maintenance activities? Yes a No [X]
Semi Annual
Total
Rainfall,
Inches
Parameter, (units)
BODE
(5 day)
COD
Ammonia
Total
Nitrogen
(Non-Trout)recoverable
Copper
total.
TSS
pH
Benchmark
NIA
30
120
7.2
0.007
100
6-9
Date, Sample
Collected,
11M 512018
,
3.00
7.02
78
<0.01
1.14
1030
7.74
Page 2 of 4

Storm Water Prevention Plan
Fortress Wood Products, Inc.
Elizabeth Ci , NC
Outfall No. 4
Is this outfall currently in Tier II (monitored monthly)? Yes [X] No a
Was this outfall ever in Tier II (monitored monthly) in the past year? Yes [X] No a
If this outfall was in Tier II for the last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency a
Received approval from DWQ to reduce monitoring frequency a
Other a
Was this SDO monitored because of vehicle maintenance activities? Yes a No [X]
Semi Annual
Total
Rainfall,
Inches
Parameter, (units)
BODS
(5 day)
COD
Ammonia
Total
Nitrogen
Non -Trout
Copper
total
recoverable
TSS
pH
Benchmark
NIA
30
120
7.2
0.007
100
6-9
Date Sample
Collected,
11115120113
3.0
3.74
82
.332
1.62
488
6.69
Outfall No. 5
Is this outfall currently in Tier II (monitored monthly)? Yes [X] No a
Was this outfall ever in Tier II (monitored monthly) in the past year? Yes [X] No a
If this outfall was in Tier II for the last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency a
Received approval from DWQ to reduce monitoring frequency a
Other a
Was this SDO monitored because of vehicle maintenance activities? Yes a No [X]
Parameter, (units)
Total
Ammonia
Semi Annual
Rainfall,
BODS
Total
Copper
Inches
(6 day)
COD
Nitrogen
total
TSS
pH
Non -Trout
recoverable
Benchmark
NIA
30
120
7.2
0.007
100
6-9
Date Sample
Collected,
11/1512018
3.0
2,69
51
<0.1
.086
23.2
6.95
Page 3 of 4

"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 there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Responsible Official Signature:
Printed Name: Ken McBride
Title: Director of Manufacturing
Date: _ November 15, 2018
Page 4 of 4

Agpb##N
STEELS
Since 1989
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Dear Stormwater Enforcement Group:
January 9, 2019
REGFIVED
FEB 18 2019
CrENTrtML TILES
MIR SECTION
Please find enclosed the Stormwater Discharge Outfall Monitoring Report for permit numbers
NCG030255 and NCS000018 for the J. C. Steele & Sons, Inc., facility in Statesville. For permit NCG030255 the
Zinc levels in outfall 3 are above the benchmarks however; a letter of relief for Copper and Zinc was sent to us
by Zahid S. Khan on January 7, 2015. The Non — Polar 0 & G at outfall # 1 results were 20 mg/I compared to a
benchmark of 15 mg/l. We will start Tier One compliance for Outfall #1 for permit NCG030255.
If you have any questions please feel free to contact Curtis Daniels of J. C. Steele & Sons, Inc. at [phone]
or [phone] Ext. 151.
Sincerely,
LLIV'4a
David Steele
President
J. C. Steele & Sons, Inc.
J.C. STEELE & SONS, INC • 710 S. Mulberry Street • Statesville, NC 28677 • P.O. Box 1834 (28687)
+1.704.872.3681 • 800,278,3353 • www.jcsteele.com

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 00001 S
FACILITY NAPl1E J. C. Steele & Sons, Inc.
PERSON COLLECTING SAMPLE(S) Cody Brown
CERTIFIED LABORATORY(S) Statesville Analytical_:
Statesville Analytical
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR. 2018
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Iredell
PHONE NO. [phone]
Lab NC # 440
Lab #NC DW37755
(SIGNATURE OF PERMITTEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge.
Outfall
Date
50050
No.
Sample
Collected
Total
Flow (if app.)
Total
Rainfall
Total
Suspended
Solids
m 1L
COD
m L
Iron
m /L
Chromium
Total
Recoverable
m IL
pH
unit
-
molddlvr
MG
inches
100
120
2
1
6.0 — 9.0
#4
As of February 2013 this outfall has been diverted to Outfall No. 6 per our letter dated Feb. 8, 20I3
#5
No Flow — due to improvements at this outfall.
#6
12/20/2018
2.22"
1 14
1 QS
1 .6
1 .0029
7.2
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? yes X no
(if yes, complete Part 13)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
(if applicable)
Total Rainfall
Oil and Grease
Non -polar
O&GITPH
(Method 1664
SGT—HEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
moldd/vr
\IG
inches
m /L
m /L
unit
allmo
Form SWU-247-062310
Page I of 2

STORM EVENT CHARACTERISTICS:
Date 1 2/20/2018
Total Event Precipitation (inches):2.22"
Event Duration (hours): (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours):
(only if applicable — see permit)
,Mail Original and one coAy to:
Division of Water Quality
Attn! Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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
violati ns."
(Signature of Permittee) (Date)
Dorm SWU-247-062310
Page 2 of 2

DUKE
ENERGY
January 8, 2019
NCDEQ - Division of Water Resources
Attention: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Duke Energy
McGuire Nuclear SWIM]
12700 Hagers Ferry Road
HUnICI-SVllle, NC 28078
Subject: Stormwater Monitoring Report
McGuire Nuclear Station — Mecklenburg County
Permit #: NCS000020
Certified Mail: 7016 0910 0001 0230 4653
Attention: Central Files
110
Fb
CENT, ES
/R SECTION
V;,oeCIE Gf)
�Eg182019
CEh� �TIO•1
D\nt ' s E
Attached is the second Semi -Annual Stormwater Monitoring Report for McGuire Nuclear
Station for 2018, This report is required by Stormwater Permit No. NCS000020.
The Stormwater samples were collected on 1 1/23/18. Lab results were received by the
station on 12/1 1/18.
All samples were in compliance with benchmark values for this sampling event.
Should you have any questions concerning this report, you may contact John Ballard,
McGuire Environmental Coordinator by phone: [phone] or e-mail:
John. [e-mail].
Sincerely,
Steven M. Snider
Plant Manager
McGuire Nuclear Station
RECEIVED
FEB 18 2019
CENTRAL FILE;;
[) JP/R SECTION

STORMWATER DISCHARGE OUTFALL (SDO)
,NIONITORING REPORT
PERNIIT NO.: NCS000020
Facility Name: McGuire Nuclear Station 2018
PERSON COLLECTING SMVIPLE(S): Janna Clark/Jeff Cagc (This monitoring report shall be received by the
CERTIFIED LABORATORY(S): Duke Enemy Lab #: 248 Division no later than 30 days from the date the facility'
receives the sampling results front the laboratory).
COUNTY: Mecklenburg
PHONE NO. 9�) 875-5227
(SIGNATURE OF PERMITTEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge
Part A: Specific Monitoring Requirements
Outfall No.
Date Sample Collected
50050
z
Total Flow
00530 TSS
39516
PCB
50061
TPH'
00400.
PH
mo/dd/yr
\IG
mg/I
ng/1
mg/L
s.u.
SWO04
11/23/2018
0.030
18.00
ND
ND
7.26
SWO06
11/23/2018
0.112
<5
ND
ND
7.67
Footnote:
! Lab reporting limit is 500 ngll.
Flows calculated using total precipitation. drainage area, storm duration. and runoff coeff icient
I Lab reporting limit is 5 mg/L
McGuire
NCS000020 Page I of 2 Form MRNCS

Part B: Vehicle Maintenance Activitv Nionitorine Requirements
OutfaIl No.
Date Sample Collected
50050
Total Flow
00530 TSS
50061
;
TPH'
00400
pH
New Motor
Oil Usage-
mo/dd/yr
IN4G
mg/l
mg/L
unit
gal/mo
SW008
1 11/23/2018 1
0,042
1 19.0
1 ND
1 7.45
1 75.02
Footnotes:
°Applies only for facilities at which fuclinI occurs.
Monthly average for 2018
Lab reporting limit is 5 nic/L
STORM EVENT CHARACTERISTICS:
Date: I_ 11/23/2018
Total Event Precipitation (inches) 0.55
Event Duration (hours): 10:00
(if more than one storm event was sampled)
Date:
Total Event Precipitation (inches):
Event Duration (hours):
Mail original and one copy to:
NCDEQ
Attention: Central Files
Division of Water Resources
1617 Mail Service Center
Raleigh. NC 27699-1617
"l certify, under penalty of law. that this document and all attachments were prepared under my direction or Supervision in accordance
with it 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 hest 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."
(Signature of Permittee) (Date)
McGuire
NCS0{10020 Pace 2 of 2 Form MRNCS

r
Certified Mail 7017 2620 0000 9425 9323
Return to Renee Culler
December 13, 2018
NCDEQ
Division of Water Quality
Surface Water Protection Section
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
ATTN: Central Files
Celanese
The chemistry inside innovation"
R E C E 1VE ti,,."
CE WRAL FILES
DWR SECTION
Celanese Corporation
2525 Blacksburg Road
Grover, NC 28073-9641
www.celanese.com
Reference: Semi -Annual Monitoring Results — CNA Holdings LLC- Shelby Plant -
Stormwater Permit No. NCS 000064
To Whom It May Concern:
In accordance with the facility's Stormwater NPDES Permit, semi-annual monitoring must be conducted in
accordance with permit no. NCS000064. The following represent the semi-annual monitoring results from the
sampling period of September 1— November 30, 2018. Duplicate copies of the signed DMR report are attached.
The monitoring results have been compared to the benchmark values of Table 3, which are not permit limits but
are guidelines for us to use in evaluating the sources of any benchmark exceedance and for the evaluation of the
effectiveness of our BMPs.
Outfall
TSS : 100 mg/I
GODS: 30 mg/I
COD: 120 mg/I
pH: 6-9
North Outfall
9.2
5.2
120
7.4
South Outfall
7.9
BRL
BRL
6.7
East Outfall
6.5
BRL
BRL
7.3
CNA Holding LLC — Shelby Plant is committed to ensuring compliance with all County, State, and Federal
regulations. Should there be a need for further discussion pertaining to the information above, feel free to call
me at 704/480-5726 or via email at renee.cullerPcelanese.com.
Sincerely,
1
U e ,Cueelei
EHS Manager
Attachments: Stormwater Discharge Outfall (SDO) Monitoring Report (2 copies)

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 000064
FACILITY NAME _CNA Holdings LLC — Shelby Plant
PERSON COLLECTING SAMPLE(S)_Mike Sparks & Randall Turner
CERTIFIED LABORATORY(S) Prism Laboratory_Lab #_402 _
CNA Holdings LLC - ShelbyLab 4_221_
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2018
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Cleveland
PHONE NO. (_704_) 480-5793.
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PACE 2.
Outfall
No.
Date
Sample
Collected
50050
00530
00310
00340
00400
Total
Flow (if app.)
Total
Rainfall
Total
Suspended
Solid
BOD5
COD
pH
mo/ddl r
MG
inches
MgA
M /l
M /l
standard
North
11/12/18
n/a
3.0
9.2
5.2
120
7.4
South
t 1/12/18
n/a
3.0
79
BRL
BRL
6.7
East
11/12/18
n/a
3.0
6.5
BRL
BRL
7.3
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes X no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitorinjj Requirements
Outfall
Date
50050
00556
00530
00400
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
No.
Sample
Collected
(if applicable)
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
(Method 1664
Solids
SGT-HEM), if
appi.
mo/dd/ r
MG
inches
mg/1
m /I
unit
al/mo
Form SWU-247, last revised 21212012
Page I of 2

STORM EVENT CHARACTERISTICS:
Date 11/12/18
Total Event Precipitation (inches): 3.0
Event Duration (hours): 24 (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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,
incl,gding the possibility of tines and imprisonment for knowing violations."
of
December 13, 2018
(Date)
Form SWU-247, last revised 21212012
Page 2 of 2

A
STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 000064
FACILITY NAME _CNA Holdings LLC — Shelby Plant
PERSON COLLECTING SAMPLE(S) _Mike Sparks & Randall Turner
CERTIFIED LABORATORY(S) Prism Laboratory_Lab #4402 _
CNA Holdings LLC - ShelbyLab #-221_
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2018
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Cleveland
PHONE NO, (_704_) 480-5793
SIGNATURE OF PERM ITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
00530
00310
00340
00400
Total
Flow (if app.)
Total
Rainfall
Total
Suspended
Solid
BOD5
COD
pH
mo/dd/ r
MG
inches
M /I
Mg/1
Mg/1
standard
North
11/12/18
n/a
3.0
9.2
5.2
120
7.4
South
11/12/18
n/a
3.0
7.9
BRL
BRL
6.7
East
11/12/18
n/a
3.0
6.5
BRL
BRL
7.3
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _yes X no
(if yes, complete Pan B)
Part B. Vehicle Maintenance Activity Monitoring Requirements
OutfaIl
Date
50050
00556
i 00530
00400
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
No.
Sample
Collected
(if applicable)
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
(Method 1664
Solids
SGT-HEM), if
a221.
mo/dd/ r
MG
inches
m /I
m /l
unit
al/mo
Form SWU-247, last revised 21212012
Pagel of 2

STORM EVENT CHARACTERISTICS:
Date 11/12/18
Total Event Precipitation (inches): _3.0 _
Event Duration (hours): 24 (only if applicable —see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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,
inpl,qding the possibility of fines and imprisonment for knowing violations."
December 13 2018
Pe ittec) (Date)
Form SWU-247, last revised 21212012
Page 2 of 2

(1� �TTN(� - Coming Incorporated t 910-784-7200 r._
v VR \ 1 V 310 North College Road www.commg,com
Wilmington, NC 28405
December 7, 2018
Division of Water Quality
ATTN: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RE: Permit NCS000076
RECEIVED
FEB 18 2018
CCN7'�,gL �1
Enclosed please find the attached complete report for the Corning Incorporated, Wilmington
facility, for the stormwater discharge sampling taken on 11/19/2018. This represents the
semi-annual monitoring period of (July 1, 2018 -- December 31, 2018).
During these measureable storm events, Outfalls 001, 002, 003, 004, and 005 were
discharging. Outfall 008 has representative outfall status granted, so analytical monitoring
was not completed for that specific outfall. All data was collected using•DWQ approved
methods. If you have any questions concerning this information, please call me
at [phone],
Sincerely,
4�
Carol B. Y tes
Environmental Control Supervisor

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS000076
FACILITY NAME _Corning Inc. Wilmington Facility
PERSON COLLECTING SAMPLE(S) _Rusty Hickman
CERTIFIED LABORATORY(S) _Environmental Chemists _Lab #_94_
_Corning Inc. Wilmington —Lab #_5503
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2018
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY New Hanover
PHONE NO. (_910_) 784-7476
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
00400
00530
Total
Flow (if app.)
Total
Rainfall
pH
Non -polar
O&G1TPH
(Method 1664
SGT-HEM
Total
Suspended
Solids
moldd/ r
MG
inches
units
m IL
m IL
Outfall 001
11/19/2018
1.50
7.20
< 5
4.1
Outfall 002
11/19/2018
1.50
7.14
< 5
36.5
Outfall 003
11/19/2018
1.50
8.41
< 5
< 2.6
Outfall004
11/19/2018
1.50
7.75
<5
6.9
Outfall005
11/19/2018
1.50
7.16
<5
4.0
Outfall008
***
Representative
Outfall Status
at Outfall 003
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _yes X_no
(if yes; complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
50050
00556
00530
00400
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
Collected
(if applicable)
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
(Method 1664
Solids
SGT-HEM), if
appl.
Form SWU-247, last revised 21212012
Page 1 of 2

mo/dd/ r MG. inches% m /l` I m unit I gal/Mo.
STORM EVENT CHARACTERISTICS:
Date _11/19/2018
Total Event Precipitation (inches): _1.50
Event Duration (hours): (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours):
(only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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."
(Signature of
121� �S
(Date)
Form SWU-247, last revised 2/2/26
Page 2 of
'I

Environmental Chemists, Inc.
41 NOP'i
6602 Windmill Way, Wilmington, NC 28405 • 910,392,022-3 I_ab • 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 279954 • 252.473.5702 Lab/Fax
'
255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
ANALYTICAL & CONSULTING CHEMISTS
info a environmentalchemists.com
Corning, Inc.
Date of Report: Dec 06, 2018
310 North College Road
Customer PO #:
Wilmington NC 28405
Customer ID: 08100038
Attention: Rusty Hickman
Report #: 2018-19094
Project ID: Stormwater
Lab ID Sample ID:
Collect Date/Time Matrix Sampled by
18-48355 Site: Outfall # 001
11/19/2018 7:55 AM Water Rusty Hickman
Test
Method Results Date Analyzed
Oil & Grease (O&G)
EPA 1664 <5 mg/L 11/30/2018
Residue Suspended (TSS)
SM 2540 D 4.1 mg/L 11/20/2018
Lab ID Sample ID:
Collect Date/Time Matrix Sampled by
1 BA8356 Site: Outfall # 002
11/19/2018 7:50 AM Water Rusty Hickman
Test
Method Results Date Analyzed
Oil & Grease (O&G)
EPA 1664 <5 mg/L 11/30/2018
Residue Suspended (TSS)
SM 2540 D 36.5 mg/L 11/20/2018
Lab ID Sample ID:
Collect Date/Time Matrix Sampled by
18-48357 Site: Outfall # 003
11/19/2018 7:40 AM Water Rusty Hickman
Test
Method Results Date Analyzed
Oil & Grease (O&G)
EPA 16a4 <5 mg/L 11130/2018
Residue Suspended (TSS)
SM 2540 D <2.6 mg/L 11120/2018
Lab ID Sample ID:
Collect DatelTime Matrix Sampled by
18-48358 Site: Outfall # 004
11/19/2018 7:45 AM Water Rusty Hickman
Test
Method Results Date Analyzed
Oil & Grease (O&G)
EPA 1664 <5 mg/L 11130/2018
Residue Suspended (TSS)
SM 2640 D 6.9 mg/L 11120/2018
Lab ID Sample ID:
Collect Date/Time Matrix Sampled by
1848359 Site: Outfall # 005
11/19/2018 7:47 AM Water Rusty Hickman
Test
Method Results Date Analyzed
Oil & Grease (O&G)
EPA 1664 <5 mg/L 11/30/2018
Residue Suspended (TSS)
SM 2540 D 4.0 mg/L 11/20/2018
Report M: 2018-19094
Pace 1 of 2

Corning, Inc.
310 North College Road
Wilmington NC
Attention: Rusty Hickman
Environmental Chemists, Inc.
6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax
255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
iiiIZ3@environment,tichemists.com
environmentaichemists.com
Date of Report: Dec 06, 2018
Customer PO M
28405 Customer ID: 08100038
Report M. 2018-19094
Project ID: Stormwater
Comment:
Reviewed by
Reporl k: 2M.19o94 Page 2 of 2

4UPENVIRONMENTAL CHEMISTS, INC' sao2,uina�lll"wilminoon, NC nW
Anal b" & ConwAft Che hft
NCDB RFATIDN DM CE# % MCMM: MS CMnMAnM # 311 OFFIM 91"24)M FAX 910-M-442#
COLLECTI(AI AND CHA#N OF CUSTODY
CLlBVT: PROJECT REPORT NO:
An&ww: b CAL CONTACT NAME: S `AMW PO NO: q(Q `2! 44i- 7-7C3
` I �►fj i N C- 2 g S REPORT TO' �C r i t o PHONPIFIX:_
COPY TO: E-MAIL:_
Sampled ft Vl�gn - - SAMPLE TYPE: I - In4uent. E a Effluent, W s Well. ST Q Strewn, SO a $oil, SL = Sludge. Ouwer -�
MM
IBM
memo
N.
I ILL-7
MEN
T when

m Domes tic Mail Only
r`
RAL H"APIU I A L
CeMfled &W Fee
$3.45
Iti $ c
BBS ftYm& b" add rea
p ❑ Foam R 010 SwAooW f
o ❑ Foam Rewq (doI f Sid . 00
d ❑ 0.1 ma Rmm w baNary $_ —
17-3 ❑— s,a,aane mq— S _
0 ❑ Ackn S onw.+m Rawlctw De9wy f
r` Postage
C3 s$y1�.4t2
rl Di `p T F#2
Te
8 Division o r Quality
s Attn: Central Files
m 1617 Mail Service Center
s
Raleigh, NC 27699-1617
11
U I E
f1400
20
PosUnark
Here
12/07/2018

Dow Silicones Corporation
2914 Patterson Street
Greensboro, NC 27407
January 23, 2019
RECEIVED
Division of Energy Mineral and Land Resources
Attn: Central Files JAN 2 5 2019
1617 Mail Service Center CENTRAL FILES
Raleigh, North Carolina 27699-1617 DWR SECTION
Re: Transmittal
2018 Semi -Annual Stormwater Discharge Outfall Monitoring Report (H2-2018)
NPDES Permit No. NCS000077
Enclosed please find an original and one copy of the Semi -Annual Stormwater Discharge
Monitoring Report (DMR) for Permit No. NCS000077.
The stormwater event in which the samples were collected occurred on December 20, 2018. All
reported results were all within the permit limits.
The pH values for each of the stormwater outfalls were tested on site on the day of collection
and within the 15 minute time frame specified. The results met the desired benchmark value
range and can be found in the attached stormwater discharge outfall (SDO) monitoring report.
If you have questions or comments regarding this submittal, please contact Richard Kelley at
336-547-7273.
Sincerely,
Darren Cammin
Site Manager

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 000077
FACILITY NAME DDP Specialty Electronic Mateials US9, LLC
PERSON COLLECTING SAi%IPLE(S) Richard Kelley
CERTIFIED LABORATORY(S) Pace Analytical Lab #
Lab #
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2018
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Guilford
PHIPUNE NO. 336 } 7-7273
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow (if a
Total
Rainfall
TSS - mglL
pH
Nitrogen-mglL
Phos - mglL
moldd/vr
,SIG
inches
001
12/20/18
1.2
12.5
7.0
ND
0.099
002
12/20/18
1.2
ND
7.0
ND
NO
003
12/20/18
1.2
5.6
7.0
ND
0.062
004
12/20/18
1.2
10.8
7.0
ND
0.051
005
12/20/18
1.2
36.8
7.0
ND
0.068
006
12/20/18
1.2
7.9
7.0
ND
ND
Iaoes this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month'? Dyes Ono
(if yes. complete fart 13)
Part B: Vehicle Maintenance Activity MonitoringRe uirements
Outfall
No.
Date
Sample
Collected
50050
00556
100530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
mo/dd/vr
MG
inches
m /I
m /I
unit
al/mo
Form SWU-247. last revised 611212015
Page I of 2

STORM EVENT CHARACTERISTICS:
Date 12/20/18
Total Event Precipitation (inches): 1.2
Event Duration (hours): 6 (only, if applicabie —see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only it'applicable — see permit.)
Mail Original and one cope to:
Division o1'Energv,Vfineral and Land Resources
Attn: Central Files
1617 Mail Sen,ice Center
Ralcigh. North Carolina 27699-1617
"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."
11�3ja019
(Signature of Permittee) (Date)
Form SWU-247. last revised 611212015
Page 2 of 2

a
aceAnalytical
wwwpatelaba.com
January 22, 2019
Richard Kelley
Dow Corning
2914 Patterson St
Building 2
Greensboro, NC 27407
RE: Project: Stormwater
Pace Project No.: 92411951
Dear Richard Kelley:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704) B75-9092
Enclosed are the analytical results for sample(s) received by the laboratory on December 21, 2018.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Tyriek Hooks
[e-mail]
[phone]
Project Manager
Enclosures
cc: Allen Hetzer, Dow Corning
REPORT OF LABORATORY ANALYSIS
TNs report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 28

aceAnalytrcal
wwwpacafaftmn
Project: Stormwater
Pace Project No.: 92441951
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
t704)B75.9092
Page 2 of 28

aceAnalytical.
wwwpacelabs.mn
l WIM1111161�1FAMA
Project: Stormwater
Pace Project No.: 92411951
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92411951001
1-8
Water
12120/1812:18
12/2111814:50
92411961002
2-13
Water
12/20/1812:18
12/2111814:50
924111951003
3-B
Water
12/201181218
12/21/1814:50
92411951004
4-13
Water
12/2011812:18
12/2111814:50
92411951005
5-13
Water
12/20/1812:18
12/21/1814:50
92411951006
6-13
Water
1212011812:18
12/21/1814:50
92411951007
t-A
Water
1212011812:18
12/2111814:50
92411951008
2-A
Water
12/20/1812:18
12/21/1814:50
92411951009
3-A
Water
12120/1812:18
12121/1814:50
92411951010
4-A
Water
12120/1812:18
12/21/1814:50
92411951011
5-A
Water
12/20/1812:18
12/21/1814:50
92411951012
5-A
Water
12120/1812:18
12/21/1814;50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 2807E
[phone]
Page 3 of 28

aceAnalytrcal
gwwpawlabs.wm
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)B75-9092
Project:
Pace Project No.:
Stormwater
92411951
Analyles
Lab ID
Sample ID
Mothod
Analysts
Reported
Laboratory
92411951001
1-8
TKN+NO3+NO2 Calculation
EWS
1
PASI-A
EPA 351.2 Rev 2.0 1993
CJH1
1
PASI-A
EPA 353.2 Rev 2.0 1993
KDF1
1
PASI-A
EPA 365.1 Rev 2.0 1993
MDW
1
PASI-A
92411951002
2-B
TKN+NO3+NO2 Calculation
EWS
1
PASI-A
EPA 351.2 Rev 2.0 1993
CJH1
1
PASI-A
EPA 353.2 Rev 2.0 1993
KDF1
1
PASI-A
EPA 365.1 Rev 2.0 1993
MDW
1
PASM
92411951003
3-13
TKN+NO3+NO2 Calculation
EWS
1
PASI-A
EPA 351.2 Rev 2.0 1993
MFO
1
PASI-A
EPA 353.2 Rev 2.0 1993
KDF1
1
PASI-A
EPA 365.1 Rev 2,0 1993
MDW
1
PASI-A
92411951004
4-B
TKN+NO3+NO2 Calculation
EWS
1
PASI-A
EPA 351.2 Rev 2.0 1993
MFO
1
PASI-A
EPA 353.2 Rev 2.0 1993
KDF1
1
PASI-A
EPA 365.1 Rev 2.0 1993
MDW
1
PASI-A
92411951005
5-13
TKN+NO3+NO2 Calculation
EWS
1
PASI-A
EPA 351.2 Rev 2.0 1993
MFO
1
PASI-A
EPA 353.2 Rev 2.0 1993
KDF1
1
PASI-A
EPA 365.1 Rev 2.0 1993
MDW
1
PASI-A
92411961006
6-13
TKN+NO3+NO2 Calculation
EWS
1
PASI-A
EPA 351.2 Rev 2.0 1993
MFO
1
PASI-A
EPA 353.2 Rev 2.0 1993
KDF1
1
PASI-A
EPA 365.1 Rev 2.0 1993
MDW
1
PASI-A
92411951007
1-A
SM 2540D-2011
CEH
1
PASI-A
92411951008
2-A
SM 2540D-2011
CEH
1
PASI-A
92411951009
3-A
SM 2540D-2011
CEH
1
PASI-A
92411951010
4-A
SM 2540D-2011
CRV
1
PASI-A
92411951011
5-A
SM 254OD-2011
CRV
1
PASI-A
92411951012
6-A
SM 25401)-2011
CRV
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 4 of 28

acmnalXical
www.pecolabs.com
ANALYTICAL RESULTS
Project: Stormwater
Pace Project No.: 92411951
Pace Analytical Services, LLC
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: 1-13
Parameters
Lab ID: 92411951001 Collected: 12/20/18 12:18
Results Units Report Limit DF
Received: 12121/18 14:50 Matrix: Water
Prepared Analyzed CAS No. Qual
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Total Nitrogen
ND mg1L 0.52 1
01/22/19 09:44
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation
Method: EPA 351.2 Rev 2.0 1993
Nitrogen, Kjeldahl, Total
ND mglL 0.50 1
12/23/18 15:00 12124/18 14:58 7727-37-9
353.2 Nitrogen, N021NO3 pros.
Analytical Method: EPA 353.2 Rev 2.0 1993
Nitrogen, NO2 plus NO3
0.051 mglL 0.020 1
12124M8 13:20
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1903
Phosphorus
0.099 mg1L 0,050 1
12/24/18 15:35 12/24/18 21:25 7723-14-0
REPORT OF LABORATORY ANALYSIS
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o
aceAnalytical
wwwpecalaus-com
ANALYTICAL RESULTS
Pace Analytical Sarvicas, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Project: Stormwater
Pace Project No.: 132411951
Samplo: 2-13 Lab ID: 92411951002 Collected: 12/20/18 12:18 Received: 12/21118 14:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Total Nitrogen
ND mg/L 0.52 1 01/22/19 09:44
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
Nitrogen, Kjeldahl, Total
ND mg/L 0.50 1 12/23/18 15:00 12/24118 14:58 7727-37-9
363.2 Nitrogen, N021NO3 pros.
Analytical Method: EPA 353.2 Rev 2.0 1993
Nitrogen, NO2 plus NO3
0.064 mg1L 0.020 1 12/24/18 13:24
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2,0 1993
Phosphorus
ND mg1L 0.050 1 12124/18 15:35 12/24/18 21:26 7723-14-0
REPORT OF LABORATORY ANALYSIS
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Date: 01122/2019 09:54 AM without the written consent of Pace Analytical Services, LLC. Page 6 of 28

aoAnalyfical
www.pacelefte m
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Hvntersville, NC 28078
[phone]
Project: Stormwater
Pace Project No.: 92411951
Sample: 3-B Lab ID: 92411961003 Collected: 12120/18 12:18 Received: 12/21/18 14:50 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Total Nitrogen
NO mgfL 0,52 1 01/22/1909:44
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
Nitrogen, Kjeldahl, Total
NO mglL 0.50 1 12/28/18 00:38 12/29/18 02:17 7727-37-9
353.2 Nitrogen, N021NO3 pros.
Analytical Method: EPA 353.2 Rev 2.0 1993
Nitrogen, NO2 plus NO3
0.055 mg1L 0.020 1 12/24/18 13:32
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993
Phosphorus
0.062 mg1L 0.050 1 12/24/18 15:35 12/24/18 21:28 7723-14-0
REPORT OF LABORATORY ANALYSIS
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Date: 01/22/2019 09:54 AM without the written consent of Pace Analytical Services, LLC. Page 7 of 28

aceAnalXical
ffm pacelabs, coin
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 KinceyAve. Suite too
Hunlersville, NC 28078
[phone]
Project: Stormwater
Pace Project No.: 92411951
Sample: 4-13 Lab ID: 92411951004 Collected: 12/20/18 12:18 Received: 12121/18 14:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Total Nitrogen
ND mg1L 0.52 1 01/22/19 09:44
351.2 Total Kjoldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
Nitrogen, Kieldahl, Total
ND mglL 0.50 1 12/28/18 00:38 12129/18 02:18 7727-37-9
353.2 Nitrogen, N021NO3 pros.
Analytical Method: EPA 353.2 Rev 2.0 1993
Nitrogen, NO2 plus NO3
0.021 mg/L 0.020 1 12/24/18 13:37
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993
Phosphorus
0.051 mg/L 0.050 1 12/24/18 15:35 12/24118 21:30 7723-14-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01/2212019 09:54 AM without the written consent of Pace Analytical Services, LLC. Page 8 of 28

aceAnalytical
www.paceigbs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater
Pace Project No.: 92411951
Sample: 5-13 Lab ID: 92411951005 Collected: 12120/18 12:18 Received: 12/21/18 14:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Total Nitrogen
ND mg1L 0.52 1 01/22/19 09:44
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
Nitrogen, Kjeldahl, Total
ND mglL 0.50 1 12/28/18 00:38 12/29118 02:21 7727-37-9
353.2 Nitrogen, N021NO3 pros.
Analytical Method: EPA 353.2 Rev 2.0 1993
Nitrogen, NO2 plus NO3
0.032 mglL 0.020 1 12/24/18 13:41
366.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993
Phosphorus
0.068 mg1L 0.050 1 12/24/18 15:35 12/24/18 21:31 7723-14-0
REPORT OF LABORATORY ANALYSIS
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Date: 01/22/2019 09:54 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 213

e
aceARalytical
www.pacelabs.com
ANALYTICAL RESULTS
Paco Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Project: Stormwater
Pace Project No.: 92411951
Sample: 6•13 Lab ID: 92411951006 Collected: 12/20/18 12:18 Received: 12121118 14:50 Matrix: Water
Parameters Results Units Report Limit ❑F Prepared Analyzed CAS No. Qual
Total Nitrogen Calculation
Analytical Method: TKN+NQ3+NO2 Calculation
Total Nitrogen
ND mg1L 0.52 1 01/22/19 09:44
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
Nitrogen, Kjeldahl, Total
ND mg1L 0,50 1 12/28/18 00:38 12/29/18 02:22 7727-37-9
353.2 Nitrogen, N021NO3 pros.
Analytical Method: EPA 353.2 Rev 2.0 1993
Nitrogen, NO2 plus NO3
ND mg1L 0.020 1 12/24/18 13:42
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993
Phosphorus
ND mg1L 0.050 1 12/24/18 15:35 12/24/18 21:32 7723-14-0
REPORT OF LABORATORY ANALYSIS
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aceAnalytica!
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ANALYTICAL RESULTS
Project: Stormwater
Pace Project No.: 92411951
Paco Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Sample: 1-A Lab ID: 92411951007 Collected: 12120/18 12:18 Received: 12/21118 14:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua!
2640D Total Suspended Solids Analytical Method: SM 25400-2011
Total Suspended Solids 12.5 mg/L 3.8 1 12/21/18 22:56
Date: 01122/2019 09:54 AM
REPORT OF LABORATORY ANALYSIS
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aceAnalytrcal
ANALYTICAL RESULTS
Project: Stormwater
Pace Project No.: 92411951
Pace Analytical Services, LLC
9B00 KinceyAve. Suite 100
Hunlersville, NC 28078
[phone]
Sample: 2-A Lab ID: 92411961008 Collected: 12/20/18 12:18 Received: 12/21/18 14:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids
Total Suspended Solids
Date: 01/2212019 09:54 AM
Analytical Method: SM 2540D-2011
ND mg/L 2.8 1
REPORT OF LABORATORY ANALYSIS
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12/21118 22:56
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0
aoAnalytical
wwwpscelaftwn
ANALYTICAL RESULTS
Project: Stormwater
Pace Project No.: 92411951
Pace AnalytiCal Services, LLC
9800 Kincey Ave. Suite 100
Nuntersville, NC 28078
[phone]
Sample: 9-A Lab ID: 92411951009 Collected: 12/20/18 12:18 Received: 12/21/18 14:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D-2011
Total Suspended Solids 5.6 mglL 2.6 1 12/21/18 22:56
Date: 01/22/2019 09:54 AM
REPORT OF LABORATORY ANALYSIS
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acMnalyticale
www.pacelabs.nn
ANALYTICAL RESULTS
Project: Stormwater
Pace Project No.: 92411951
Paco Analytical Services, LLC
9800 Kinney Ave, Suite 100
Huntersville, NC 28078
[phone]
Samplo: 4-A Lab ID: 92411951010 Collected: 12/20/18 12:18 Received: 12/21/18 14:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids
Total Suspended Solids
Date: 01 /22/2019 09:54 AM
Analytical Method: SM 2540D-2011
10.8 mg1L 2.6 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
1212411814:15
Page 14 of 28

aceAnalXica!
www.pacelabs.corn
ANALYTICAL RESULTS
Project: Stormwater
Pace Project No.: 92411951
Paco Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
Sample: 5-A Lab ID: 92411951011 Collected: 12/20/18 12:18 Received: 12/21/18 14:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 254OD-2011
Total Suspended Solids 36.8 mglL 5.0 1 12/24/18 14:15
Date: 01/22/2019 09:54 AM
REPORT OF LABORATORY ANALYSIS
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aceAnalXica!
wwwpecelabscnm
ANALYTICAL RESULTS
Project: Stormwater
Pace Project No.: 92411951
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
(704)875-9D92
Sample: 6-A Lab ID: 92411951012 Collected: 12/20/18 12:18 Received: 12/21/18 14:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D-2011
Total Suspended Solids 7.9 mg/L 2.8 1 12/24/18 14:15
Date: 01/22/2019 09:54 AM
REPORT OF LABORATORY ANALYSIS
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aceAnalXical `
www.pacelabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
{704)875-9092
Project: Stormwater
Pace Project No.: 92411951
QC Batch: 449270
Analysis Method: SM 254OD-2011
QC Batch Method: SM 254OD-2011
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92411951007, 92411951008, 92411951009
METHOD BLANK: 2460381
Matrix:
Water
Associated Lab Samples: 92411951007, 92411951008, 92411951009
Blank
Reporting
Parameter
Units
Result
Limit Analyzed Qualifiers
Total Suspended Solids
mglL
ND
2.5 12/21/18 22:51
LABORATORY CONTROL SAMPLE:
2460382
Spike
LCS LCS % Rec
Parameter
Units
Conc.
Result % Rec Limits Qualifiers
Total Suspended Solids
mglL
251
254 101 90-110
SAMPLE DUPLICATE: 2460383
92411950001
Dup Max
Parameter
Units
Result
Result RPD RPD Qualifiers
Total Suspended Solids
mglL
22.0
21.7 2 5
SAMPLE DUPLICATE: 2460384
92411948002
Dup Max
Parameter
Units
Result
Result RPD RPD Qualifiers
Total Suspended Solids
mglL
18.6
17.8 4 5
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the resuh.
REPORT OF LABORATORY ANALYSIS
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Date: 01122/2019 09:54 AM without the written consent of Pace Analytical Services, LLC. Page 17 of 28

to
aceAnalytical
IIW1Y.pacefabs.core
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92411951
Pace Analytical Services, LLC
9800KinceyAve. Suite100
Huntersville, NC 28078
[phone]
QC Batch: 449436
Analysis Method:
SM 2540D-2011
QC Batch Method: SM 254OD-2011
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92411951010, 92411951011,
92411951012
METHOD BLANK: 2461024
Matrix: Water
Associated Lab Samples: 92411951010, 92411951011,
92411951012
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND 2.5 12/24118 14:12
LABORATORY CONTROL SAMPLE:
2461025
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
251 254
101 90-110
SAMPLE DUPLICATE: 2461026
92411994001
Dup
Max
Parameter
Units
Result
Result RPD
RPD Qualifiers
Total Suspended Solids
mg/L
4180
5180 21
5 D6
SAMPLE DUPLICATE: 2461027
92411955001
Dup
Max
Parameter
Units
Result
Result RPD
RPD Qualifiers
Total Suspended Solids
mg1L
260
288 10
5 D6
Results presented on this pago am in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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aceAnalytical
WW..pacefaba.00m
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92411951
QC Batch: 449350 Analysis Method: EPA 351,2 Rev 2.0 1993
QC Batch Method: EPA 351.2 Rev 2.0 1993 Analysis Description: 351.2 Ti
Associated Lab Samples: 92411951001, 92411951002
METHOD BLANK: 2460660 Matrix: Water
Associated Lab Samples: 92411951001, 92411951002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, Kjeldahl, Total mg/L ND 0.50 12/24/18 14:46
Paco Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 2460661
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Nitrogen, Kjeldahl, Total mg/L 10 10.1 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2460662 2460663
MS MSD
92411991005 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Kjeldahl, Total mg/t_ 0.85 10 10 8.4 9.8 75 89 90.110 15 10 M1,R1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 01/22/2019 09:54 AM without the written consent of Pace Analytical Services, LLC.
Page 19 of 28

aceAnalytical
wrrw.pat Blab$ ="
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92411951
QC Batch: 449892 Analysis Method: EPA 351.2 Rev 2.0 1993
QC Batch Method: EPA 351.2 Rev 2.0 1993 Analysis Description: 351.2 TKN
Associated Lab Samples: 92411951003, 92411951004, 92411951005, 92411951006
Paco Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
METHOD BLANK: 2462482
Matrix: Water
Associated Lab Samples: 92411951003,
92411951004, 92411951005, 92411951006
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Nitrogen, Kjeldahl, Total
mg1L
ND • 0.50
12129/18 02:16
LABORATORY CONTROL SAMPLE:
2462483
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Nitrogen, Kjeldahl, Total
mg1L
10 9.8
98 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2462484 2462485
MS MSD
92411972001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Kjeldahl, Total mg1L ND 10 10 8.8 8.9 87 88 90-110 2 10 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2462560 2462561
MS MSD
92411639001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Kjeldahl, Total mg/L 41.5 10 10 55.2 59.8 137 183 90-110 8 10 M1
Results presented on this page arc In the units Indicated by the "Units" column except where an alternate unit Is prosentad to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 01 /22/2019 09:54 AM without the written consent of Pace Analytical Services, LLC.
Page 20 of 28

aceAnalytica!
www pacelabs corn
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92411951
QC Batch: 449368 Analysis Method: EPA 353.2 Rev 2.0 1993
QC Batch Method: EPA 353.2 Rev 2,0 1993 Analysis Description: 353.2 Nitrate + Nitrite, preserved
Associated Lab Samples: 92411951001, 92411951002
METHOD BLANK:' 2460712 Matrix: Water
Associated Lab Samples: 92411951001, 92411951002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, NO2 plus NO3 mglL ND 0.020 12/24/18 12:49
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 2460713
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Nitrogen, NO2 plus NO3 mg/L 2.5 2.6 104 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2460714 2460715
MS MSD
92411746001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, NO2 plus NO3 mglL 0.033 2.5 2.5 2.6 2.5 103 98 75-125 4 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2460716 2460717
MS MSD
92411170001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, NO2 plus NO3 mg/L 107 2.5 2.5 112 110 224 134 75-125 2 10 M6
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 01122/2019 09:54 AM without the written consent of Pace Analytical Services, LLC.
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aceAnalytical
www.pacelabs.com
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92411951
QC Batch: 449369 Analysis Method: EPA 353.2 Rev 2.0 1993
QC Batch Method: EPA 353.2 Rev 2.0 1993 Analysis Description: 353.2 Nitrate + Nitrite, preserved
Associated Lab Samples: 92411951003, 92411951004, 92411951005, 92411951006
Paco Analytical Services, LLC
9800 Kincey Ave. Suite 10D
Huntersville, NC 28078
[phone]
METHOD BLANK: 2460718
Matrix: Water
Associated Lab Samples: 92411951003, 92411951004,
92411951005, 92411951006
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Nitrogen, NO2 plus NO3
mg/L
ND 0.020
12/24/18 13:30
LABORATORY CONTROL SAMPLE:
2460719
Spike LCS
LCS % Rec
Parameter
Units
Cone. Result
% Rec Limits Qualifiers
Nitrogen, NO2 plus NO3
mg/L
2,5 2.6
105 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2460720
2460721
MS
MSD
92411951003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Cone.
Cone.
Result
Result
% Rec
% Rec
Limits
RPD RPD Qual
Nitrogen, NO2 plus NO3
mg/L
0.055
2.5
2.5
2.5
2.5
98
99
75-125
1 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2460722
2460723
MS
MSD
92411951004
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Cone.
Result
Result
% Rec
% Roc
Limits
RPD RPD Qual
Nitrogen, NO2 plus NO3
mg/L
0.021
2.5
2.5
2.7
2.7
108
108
75-125
0 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 01I2212019 09:54 AM without the written consent of Pace Analytical Services, LLC,
Page 22 of 28

aceAnalyticale
wwwpacelabs.cam
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Stormwater
Pace Project No.: 92411951
QC Batch: 449425 Analysis Method: EPA 365.1 Rev 2.0 1993
QC Batch Method: EPA 365.1 Rev 2.0 1993 Analysis Description: 365.1 Phosphorus, Total
Associated Lab Samples: 92411951001, 92411951002, 92411951003, 92411951004, 92411951005, 92411951006
METHOD BLANK: 2460974 Matrix: Water
Associated Lab Samples: 92411951001, 92411951002, 92411951003, 92411951004, 92411951005, 92411951006
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Phosphorus mg/L ND 0.050 12/24118 21:15
LABORATORY CONTROL SAMPLE: 2460975
Spike LCS LCS % Rec
Parameter Units Cone. Result % Rec Limits Qualifiers
Phosphorus mg1L 2.5 2.6 104 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2460976 2460977
MS MSD
92411747001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Cone. Conc. Result Result % Rae % Rec Limits RPD RPD Qual
Phosphorus mg1L 1.1 2.5 2.5 3.7 3.7 103 104 90-110 1 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2460978 2460979
MS MSD
92411951003 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Phosphorus mg1L 0.062 2.5 2.5 2.6 2.6 103 103 90.110 0 10
Results presented on this page are In the units Indicated by the "Units' column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 01 /22/2019 09:54 AM without the written consent of Pace Analytical Services, LLC.
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aceAnalytical o
www.pacalabs. w
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: Stormwater
Pace Project No.: 92411951
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantilation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration,
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroothylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace AnalyticaiServices- Asheville
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 0112212019 09:54 AM without the written consent of Pace Analytical Services, LLC. Page 24 of 28

aceAnalytrcal
wwwpacefabs,com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, PLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
Stormwater
92411951
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical
Method
Batch
92411951007
1-A
SM 254OD-2011
449270
92411951008
2-A
SM 254OD-2011
449270
92411951009
3-A
SM 254OD-2011
449270
92411951010
4-A
SM 2540D-2011
449436
92411951011
5-A
SM 254OD-2011
449436
92411951012
6-A
SM 2540D-2011
449436
92411951001
1-B
TKN+NO3+NQ2
453649
Calculation
92411951002
2-B
TKN+NO3+NO2
453649
Calculation
92411951003
3-B
TKN+NO3+NO2
453649
Calculation
92411951004
4-B
TKN+NO3+NO2
453649
Calculation
92411951006
5-B
TKN+NO3+NO2
453649
Calculation
92411951006
6-B
TKN+NO3+NO2
453649
Calculation
92411951001
1-B
EPA 351.2 Rev 2.0 1993
449350
EPA 351.2
Rev 2.0 1993
449417
92411951002
2-B
EPA 351.2 Rev 2.0 1993
449350
EPA 351.2
Rev 2.0 1993
449417
92411951003
3-B
EPA 351.2 Rev 2.0 1993
449892
EPA 351.2
Rev 2.0 1993
450118
92411951004
4-B
EPA 351.2 Rev 2.0 1993
449892
EPA 351.2
Rev 2.0 1993
450118
92411951005
5-B
EPA 351.2 Rev 2.0 1993
449892
EPA 351,2
Rev 2.0 1993
450118
92411951006
6-B
EPA 351.2 Rev 2.0 1993
449892
EPA 351.2
Rev 2.0 1993
450118
92411951001
1-B
EPA 353.2 Rev 2.0 1993
449368
92411951002
2-B
EPA 353.2 Rev 2.0 1993
449368
92411951003
3-B
EPA 353.2 Rev 2.0 1993
449369
92411951004
4-B
EPA 353.2 Rev 2.0 1993
449369
92411951005
5-B
EPA 353.2 Rev 2.0 1993
449369
92411961006
6-B
EPA 353.2 Rev 2.0 1993
449369
92411951001
1-B
EPA 365.1 Rev 2.0 1993
449425
EPA 365.1
Rev 2.0 1993
449456
92411951002
2-B
EPA 365A Rev 2.0 1993
449425
EPA 365.1
Rev 2.0 1993
449456
92411951003
3-B
EPA 365A Rev 2.0 1993
449425
EPA 365.1
Rev 2.0 1993
449456
92411951004
4-B
EPA 365A Rev 2.0 1993
449425
EPA 365.1
Rev 2.0 1993
449456
92411951005
5-B
EPA 365.1 Rev 2.0 1993
449425
EPA 365.1
Rev 2.0 1993
449456
92411961006
6-B
EPA 365.1 Rev 2.0 1993
449425
EPA 365A
Rev 2.0 1993
449456
Date: 01/2212019 09:54 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services. LLC,
Page 25 of 28

uocument Name: ••• -
• Sample Condition Upon Recei t(SCUR Page 1 of 2
i3G8f�!?d1yE?=Cd( DocumentNo.: - issuing Authority:
F•CAR-CS-033•Rev.06 -Pace Carolinas Qual office
Laboratory recelving samples.
Asheville Eden❑ Greenwood ❑ Huntersville �� . Raleigh[] Mechanicsville[]
Client Name: WV# : 92411951
', � ,nArce'pli� .r Projectp
Courier: Fed ix ❑i,p5 ❑U5P5 0 ,lent III III I I IN ICI 1111111
❑ Commerdal ❑Pace ❑Other:92411951
Custody Seal Frtstnt? ❑Yes QNo Seals Intact? []Yes Q o
Packing Matelal: ❑Bubble Wrap ❑Bubble Bags HNone ❑ Other
Thermometer.
❑ a Cus rD:. 92T"0 46 Type of ice: ❑� ❑Blue
Cooler Temp {lq; Correction Factor: Add/Subtract ('CI
Cooler Temp Corrected ('Cl: 2 C�
USDA Regulated Soil (❑N N/A, water sample)
Did samples 000e n a quarantine zone within the United States: CA, NY, orSC (check maps)?
Yes f�
s
Date/lnitlals Person Examining Contents: Vv 1 41—
Biological Tissue Frozen?.
❑Yes ❑No ❑N/A
❑Ntts
Tempshauld be above freezing to 6'C
❑sanpLs out of temp criteria. Samples on Ice, cooling process
has5e;ua
Dld sirspLes originate from a foreign source {internationally,
Inciud}g Hawaii and Puerto Ricol? []Yes Me--
Comments/Discrepancy:
tu!tcd,, Present?
es
No
NJA
1.
krrved;vithin Hold Time?
Oes
No
❑NJA
2.
il TlmeAialysis <72 hr.j?
[]Yes
ONo
" NIA
3.
NTurs
sAroundTlmeRequested?
❑Ye/s
QNo
NIA
4.
Vaune7
Y;
No
NIA
5.
nianersUsed?©Yes/
ortainers Used?
©des
❑No
❑No
❑NIA
❑NJA
6.
hYict?
yes
❑No
El N/A.
7.
Dissolved ra ! sts: s amples Field Filtered?
❑Yes
❑Na
.N A
S.
sample LabdsMauh CDC?
-Includs Dater l"epO/Analysis Matrix: r
Headspaa Ll VGA Vials(>5-6mm)?
( ycls
� f l l �
❑Yes
❑No
� [5.
❑No
N/A
❑NIA,
9.
10.
Trip BlankPreent7
Trl BlankCistod Seals Present?
[]Yes
❑Yes
❑Ito
❑No
QN/%A
NIA
11
COMMENTSAAWLE DISCREPANCY
Lot ID of , lit containers:
CLIENT NDTIFI{Ap�ry/gE50LUTI0N
Person contacted:
Date/Time:
Field Data Required? []Yes ❑No
Project MiriagerSCURF Review: Date:
Project ManagerSRF Review: 1 Date: r� r
Page 26 of 28

Sample Condition Upan Receipt SCURj Page 1 of 2
!KcekaOaDocumenttVa.: IssuingAuthority.
°_retr_�e_naa_ne„ na Pace Carolinas Quallty Office
'Check mark top half of box if pH and/or dechiorination Is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Caliform, TOC, Oil and Grease, DRO/SW (water) DOC, LLHS
"Bottom half of box is to list number of bottle .
Projec Wp# : 9241195_1
PM: TIH Due Date: 01/03/19
CLIENT: 92-DOW CORN
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pH Adjustment Log for Preserved Sanples
Sample ID Type of Preservative pH upon receipt Dote preservation adjusted Time preuMWfl Amount of Preservative Lot p
adjurad added
Note: Whenever there is a discrepancy affecting North Carollna compliance samples, a copy of this form will'te sent to the North Carolina DEHNR CeniffCattan Office {i.e.
Out of hold, incorrect preservative, out of temp, Incorrect containers.
Page 27 of 28

CHAIN -OF -CUSTODY / Analytical Request Document
The Chain of -Custody is a LEGAL DOCUMENT. All relevant Gelds must be completed accurately.
Section A Section 9 Section C
r
Required Client Information: Required Project Information: Invoice Information: Pa..: 7 Of t
Company= Dow coming Report To: _ Ltd r Auentmn:
Address: 29ta Patterson St. Copy To: Company Name:
Greensboro. NC 27407
Address:
R - - --
Email: f L v(liC.i.'1rd'•'1
a @Tb'
Pace Quote:
/ ��
Phone: , --j j Fax
Project Name: Stormwater
Pace Project Manager, tyriek,000k tass.cem.
.3.: .• Scab 1 Lo�tld� . _ - '
Requested Due Date:
Project C:
Pace Profile 9: 4169-1
NC
Requested
Fllbnd
'
- -
i<
= - -' .l^
w,mix cone
2
`
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COLLECTED
y
Preservatives
1
p.rnasy wrn Ow
wT
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v
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wra
wave wwK wry
s
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a.
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SAMPLE ID sowsow a
t7
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START
END
0
a
One Character per box. wow WP
wr:
w
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#
(A-Z- 0.9 1, -t
Sample kola must be unique iuiur TS
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44//////�� ((`�7f[[
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DATE
TIME
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d.-?��"RFil1+IC1115F�ED BYIAFFlLJATION :wr`
- - ��7�7
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SiMPLE_R i"eAt&Si&ATURE - • ° y _ ,{.' - _S.*. - . -_ - -
PRINT Name of SAMPLER:
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SIGNATURE or SAMPLER:
E apdi
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y

STORMWATER D_!XHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCSSAMPLES COLLECTED DURING CALENDAR YEAR:
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
FACILITY NAMEti^��LS�'r��� . ZnQ
PERSON COLLECTING SAMPLE(S) r vl" CAI
CERTIFIED LABORATORY(S) _��+� _ +�Qlvtci� Lab #
E 4 20 r9
FE�
Part A: Specific Monitoring Requirements C FE
, . � i:n
COUNTY t4e_V3 t4�oac',�
PHONE NO. (°+1Q
(SIGNATURE OF PERNKTTEE OR DESIGNEE)
By this signature, I certify that this report is accurate
complete to the best of my knowledge.
Outfall
No.
Date
Sample
Collected
50050
—, `� C I
Total
Flow (if app.)
Total
Rainfall
L6
B
mo/ddl r .
MG
inches.
aoa
iZ'Z6 110
,.b
3•,
,o
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes no
(if yes, complete Part 13)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&G/TPH
(Method 1664 .
SGT-HEPi? ), if
appl.'
Total
Suspended
Solids
pH
New Motor
Oil Usage
mo/d!y r
MG,
inches
mgA
m
unit
allmo
Form S WU-247-062310
D_ 1 -f- I

STORM EVENT CHARACTERISTICS:
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit:)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable —see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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 properlygather 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)
Form S WU-247-0623 10
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 000088 SAMPLES COLLECTED DURING CALENDAR YEAR: 2018
(This monitoring report shall be received by the Division no later than 30 days from
` the date the facility receives the sampling results from the laboratory.)
FACILITY NAME Hexion, INC E�. , F—: 1V97COUNTY Cumberland
PERSON COLLECTING SAMPLE(S) Jonathan Shaw I Caleb Stoker PHONE NO. 9( 10 ) 483-1311
CERTIFIED LABORATORY(S) Microbac Lab 4 11 JAN 2 5 2019 -- — -- �--
Envirochem Lab # 94
CENTRAL FILE - SIGNATURE OF PERMITTEE OR DESIGNEE
DV` R SEuTI - REQUIRED ON PAGE 2.
Part A: Specific Monitoring Requirements
-
!1-�o,ONra.N:uon'' ':�t..��f.,fah�x1l.Ffl•: __7F`^x,±',;:���.t_d- r�r�.'..:.k k'7cF� 4
:`��SG�':ao7,Lm'li'lC,e.p'kc':t-. .e'mady�>v'��^.��--
_'e
�
�5E0lo0_ w5.0 .!. t:f'Dt��
rTotal
oa.:tm
,.�}'.�UcR,!�•�.,. .% .�3aC'Qti•.D+i�f";'as.," ;-,t
C ,ti,`.,.:;:,:cr .r� r•-�-.•....,
CQ
�D 4,1s:Methanolh
Ft:�'. ,^«A"n.x•:.h.�.t'-a{•�•c,-�qa_ 'y
�
t�, e
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i?��f.
F,�.det. �a•:l,.kff.:a .:.;t-r.or'��._; gS_v.3e�1�ni E
�,rAm'...s-;:'_1�'.,.!
.�.:.or.t '�.,,tit
m.
>mo/d'd/'r�;.N
002
08/13/2018
Nla
0.81
5.80
20.2
<1.00
1.06
1.54
<0.500
001
10/11/2018
Nia
0.51
11.0
27.0
<5.00
1.9
1.9
0.5
003
10/11/2018
N/a
0.51
TO
74.0
<5.00
2.6
4.9
0.4
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? oyes &no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity MonitoringRe uirements
Outfall"€��xy
!Date_i µ°�
s<50050h k
�u�.r a'04556�
t: 1
,. r >f
OQ40Q w,
x
h x r�
f
'
�OQS30k�
iNo , �,,
r$am le �
(f�C^yoIIected'/ifian
To"talMFlow'
Totals a h '
rOillt&iGrease"�
N_oui`"olar
Total„ ° ' i
+`HG" are 1: '
�Nii v Motors
M"
1. hcaiile-<
-Rainfalls "
�f,a t ��
PP)
tq O&G/I1'H z 7
=Sus ended
P
-
OUsa es
g -
S F 4r�` t y,
..� ..K ,pk
a
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9 � r � {[ � ,
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} =r fi+.y +
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�
.. ✓ -
� y �
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9
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.a R.;3:� �
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'Y: `�- 'C` .�-�' - '�.�+
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Form SWU-247, last revised 6/1212015
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date 08/13/18
Total Event Precipitation (inches): 0.81
Event Duration (hours): N/a (only if applicable — see permit.)
(if more than one storm event was sampled)
Date 10/11/18
Total Event Precipitation (inches): 0.51
Event Duration (hours): N/a (only if applicable — see permit.)
Mail Original and one copy to:
Division of Energy Mineral and Land Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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 be ie.,true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
includtug t_I oe�ss �y of fines Ad imprisonment for knowing violations."
(Date)
Form SWU-247, last revised 611212015
Page 2 of 2

&�MICROBAC&
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0199
Hexion Project Name: Stormwater samples
Mr. Jonathan Shaw Project 1 PO Number: NIA
1411 Industrial Drive Received: 08/14/2018
Fayetteville, NC 28301 Reported: 0813012018
Case Narrative
Total Nitrogen Calculation: 2.60
Analytical Testing Parameters
Client Sample ID: Outfall 002, grab
Sample Matrix: Aqueous Collected By: Client
Lab Sample 11): K81-t0199-01 Collection Date: 08/13/2018 9:20
Wet Chem -is"
Result
RL
Units
Note Prepared
Analyzed
Analyst
Method: Calculation
Total Nitrogen
1.54
0.0300
mg/L
08114/18 0946
08/15/18 1618
DSK
Method: EPA 300.0, Rev. 2A (1993)
Nitrate as N
1.07
0,0300
mg1L
08/14/18 0946
0811511E 1618
DSK
Nitrite as N
0.470
0.0500
mg1L
08/14/18 0946
08/15/18 1618
DSK
Method: SM 4500 NH3 C-2011
Ammonia as N
<0.500
0.500
mg1L
081151M 0945
MT
Method: SM 5210 B-2011
BOD
5.80
2.00
mg/L
G1
08/15/18 0919
❑C
Method: SM 5220 D-2011
COD, Totai
20.2
10.0
m91L
08/23/18 0834
DC
Subcontracted Analyses
Result
RL
Units Note Prepared
Analyzed
Analyst
Method: EPA 1671
Methanol
<1.00
1.00
mglL Y
08/20118 1303
JAW
Analyses Subcontracted to: Microbac
Laboratories,
Inc. - Ohio Valley
Result
RL
Units Note Prepared
Analyzed
Analyst
Method: EPA351.2
Nitrogen, Total Kjeldahl
1.06
0,200
mg/L
08/25/18 1211
TMM
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com page 1 of 3

�VMICR®BACs
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K8H0199
Definitions
Gi: The dissolved oxygen (DO) depletion of the dilution water blank exceeded 0,20 mg/L.
MDL: Minimum Detection Limit
RL: Reporting Limit
Y: This analyte is not on the laboratory's current scope of accreditation.
Project Requested Certification(s)
Microbac Laboratories, Inc. - Fayetteville
11 North Carolina DENR NPDES
Report Comments
Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to
applicable accreditation standard unless otherwise noted.[/l�iLdZ P—e
The data and information on this, and other accompanying documents, represents Jeanne Overstreet
only the sample(s) analyzed. This report is incomplete unless all pages indicated
in the footnote are present and an authorized signature is included. ClEent Relationship Specialist, Environmental
Reported: 0813012018 13:18
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville, NC 28306 1910.864.1920 p I www.microbac.com Pogo 2 of 3

Fayetteville Division 2592 Hope Mills Road — Fayetteville, NC 28306 (91 D) 864-1920 �d � � 1� Q B � C �' *K8H0199*
CHAIN OF CUSTODY RECORD
CLIENT NAME&ADDRESS:
Hexion
1411 Industrial Drive
Fayetteville, NC 28301
PO9
I
PROJECT] LOCATION:
Stormwater - Semiannual
#OF
s
O
T
T
L
E
s
TYPE
OF ANALYSIS
PRESERVATION CODE
O
M
¢
Z
0
Q
Z
Y
O
0
-.
O
z
=
LV
2i
co
Z
N
O
Z
CODE: A = <4°C ONLY
B = HNO3 (pH<2) + <4°C
C = H2SO4 (pH<2):+ <4"C
D = NaOH + <4'C
.;_ E= ZN Acetate <4°C
F = Sodium Thio.
CONTACT PERSON:-
PHONE:
910-987-5928
SAMPLER:
DATE IMETHOD OF SHIPMENT:
LAB 1D #
SAMPLE TYPE
DATE
TIME
COMP
GRAB
PH FtD
S.u.
D.O.
TEMP'C
RES.
CHLORINE
V�
v
Outfall 00�2'
�. (��
�1,' ZD
X
4
A
A
A
I
I
1
C
Relin 'she b Signature)
110
Date
Time
Re c ' ed • (Signature).
L z
Date
Time
Relinquished by; (Si aura)
Date
Time
Received by: [Signature[.
Date
Time
3
4
Relinquished by., (Signature)
Date
une
Received by: (Signature)
Date
Time
5
1
1 6
Comments or Special Hazards:
Page 3 of 3

Environnmental Chemists, Inc.
6602 Windmill Way, Wilnington, NC 28405 • 910,392,02.23 Lab • 910.392.4424 Fax
710 Bowsertowa Road, Ivlanteo, NC 27954 ■ 252.473.5702 Lab/Fax
255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
[e-mail]
Hexion-Fayetteville, NC Date of Report: Nov 11, 2018
1411 Industrial Drive Customer PO #:
Fayetteville NC 28301 Customer 1D, 18080043
Attention: Caleb Stoker Report #: 2018-16830
Project ID: Semi -Annual Storm Water Samples
Lab lD Sample ID: Collect Date/Time Matrix Sampled by
18-42500 Site: outfall 001 10/11/2018 2:02 PM Water client
Test Method Results Date Analyzed
Ammonia Nitrogen
EPA 350.1
0.5 mg/L
10/28/2018
Total Kjeldahl Nitrogen (TKN)
EPA 351.2
1.9 mg1L
10/2912018
SOD
SM 5210 s
11 mg1L
10/12/2018
COD
SM 5220D
27 mg/L
10/18/2018
Methanol
SW 846 method B015
<5 mg/L
11/08/2018
Nitrate Nitrogen (Calc)
Nitrite Nitrogen
EPA353.2
0.03mg/L
10/12/2018
Nitrate Nitrogen
Subtraction Method
<0.02mg/L
10/28/2018
Total Nitrogen (Calc)
Nitrate+Nitrite-Nitrogen
EPA353.2
0.04 mg/L
10/24/2018
Total Nitrogen
Total Nitrogen
1.9 mg/L
11/08/2018
Lab ID Sample ID:
Collect DatelTime
Matrix Sampled by
18-42501 Site: outfall 003
10/11/2018 2:09 PM
Water client
Test
Method
Results
Date Analyzed
Ammonia Nitrogen
EPA 350.1
0.4 mg/L
10/28/2018
Total Kjeldahl Nitrogen (TKN)
EPA 351.2
2.6'mg/L
10/29/2018
BOD
SM 5210 8
7 mg/L
10/12/2018
COD
SM 5220D
74 mg/L
10/18/2018
Methanol
SW 846 method 8015
<5 mg1L
111C812D18
Nitrate Nitrogen (Calc)
Nitrite Nitrogen
EPA353.2
0.12 mg/L
10/12/2018
Nitrate Nitrogen
Subtraction Method
2.21 mg/L
11/08/2018
Total Nitrogen (Calc)
Nitrate+ N itrite-N itrogen
EPA353.2
2.33mg1L
11/07/2018
Total Nitrogen
Total Nitrogen
4.9 mg/L
11/08/2018
Report #:: 201 B-1fi830 Page 1 of 2

Environmental Chemists, Inc.
e_ nviir em-
ANALYTICAL & CONSULTING CHEMISTS
6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab . 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 27954 . 252.473.5702 Lab/Fax
255-A Wilmington Highwa`; Jacksonville, NC 28540 a 910,347.5843 Lab/Fax
[e-mail]
Hexion-Fayetteville, NC Date of Report: Nov 11, 2018
1411 Industrial Drive Customer PO #:
Fayetteville NC 28301 Customer ID: 18080043
Attention: Caleb Stoker Report #: 2018-16830
Project ID: Semi -Annual Storm Water Samples
Comment: S
Reviewed
Report #:: 2018-16830 Page 2 of 2

6602 Windmill Way onNC
min
ENVIRONMENTAL CHEMISTS, I N C OFFICE: 910-392-223iIFAX 910 -392-4424 5
Analyticai & Consulting Chemists
NCDENR: DWQ CERTIFICATION # 94 NCDHHS: DLS CERTIFICATION # 37729 [e-mail]
COLLECTION AND CHAIN OF CUSTODY
Client. Hexion-Fa etteville, NC
PROJECT NAME: Semi -Annual Storm Water Samples
REPORT NO:
ADDRESS: 1411 Industrial Drive
CONTACT NAME: Caleb Stoker
PO NO:
Fayetteville, NC 28301
REPORT TO: Sonya M ers
PHONEIFAX:
COPY TO: Caleb Stoker
email: [e-mail]
Samoled Bv: SAMPI F TYPE: I = Influent. E = EffluPnt. W = WPII. ST = Stream. SO = Soil.-SL = Sludae. Other:
Sample Identification
Collection
R
A
E `o tC?
c
U
;a
�c�
`o
U
�
_�
r E
U
�
2
m�
Z
PRESERVATION
ANALYSIS REQUESTED
Date
Time
Temp
z
i
U
x
N
ij
o
z
o
~
z
O
Outfall 001 - Aqueous
(grab)
G 1
o-t 4�
C
P
1�
COD, BOD, McOH, TKN, NH3 as N,-
Total N, Nitrate as N, Nitrite as N
G
GZ'�
C
P
G
G
Outfall 003 - Aqueous
(grab„G,
c�
l t
b
I `
E
C
P
�ib
COD, BOD, McOH, TKN, NH3 as N.
Total N. Nitrate as N, Nitrite as N
G
C
P
G
G
C
P
G
G
C
P
G
G
C
P
G
G
C
P
G
G
C
P
G
G
Metals:
Transfer
Relinquished By:
Date/Time
Received By:
DateMme
2.
Temperature when Received--__ '7 Accepted: ✓
Delivered By: Received By:
Comments:
ample Requested:
)ate: ime: ot• '
TURNAROUND:
�.S

January 2, 2019
Division of Water Quality
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: SDO Monitoring Report
Sample 41 Year 1 Period 2
BRP US Inc,
Spruce Pine, Mitchell County
Permit No. NCS000093
To Whom It May Concern:
BRP US Inc.
1211 Greenwood Road
Spruce Pine, North Carolina
USA 28777
T 828.766.1100 F 828.765.2391
www.brp.com
RECEIF D
JAN 15 ZU19
DWR SECTION
Enclosed are the original and one copy of the completed Stormwater Discharge Outfall (SDO) Monitoring
Report for the BRP US Inc. facility located in Spruce Pine for samples collected December 14, 2018. This
is Sample Number 1, Year 1 - Period 2 of the Monitoring Schedule.
I trust this satisfies the reporting requirements pursuant to Permit Number NCS000093 Part III Section E
1 & 2. Should you have any questions regarding this information, please contact me at [phone].
Respectfully,
Bernice Wilson
EHS Coordinator
cc: Curtis Taylor
Ski -Doe
Lynx
Sea-Doo
Evinrude
Johnson
Rotax
Bombardier ATV

ORIGINAL
Permit Number NCS000093
STORMWATER DISCHARGE OUTFALL (SDO
MONITORING REPORT
SAMPLES COLLECTED DURING CALENDAR YEAR: 61
FACILITY NAME BULB INC.
PERSON COLLECTING SAMPLE'S)Di() C1�jl 7b.11
CERTIFIED LABORATORY(S) A PJA0! t6 61 L, Lab #
Lab #
Part A: Specific Monitoring Requirements
(This monitoring report shall be received by the Division no later than 30 days
from the date the facility receives the sampling results from the laboratory.)
Outf all
No.
Date
Sample
Collected
Total
Rainfall
TSS
Aluminum
pH
mod
inches
MWI
m
-f
]
f�
O.C.
��
3-//p
%�
0,1
COUNTY �� I ��7( N C L
PHONENO.(U4"'r�) -noo
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes Xno
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
Date
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
No.
Sample
Collected
(if
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
applicable)
(Method 1664
Solids
S GT-HEM),
if appl.
mod
MG
inches
mo
m
unit
a mo
N/A
FORM SWU-247, LAST REVISED 2/2/2012
PAGE 1 OF 2

JAM020
STORM EVENT CHARACTERISTICS:
Date 12-1 ')
Total Event Precipitation (inches): �
Event Duration (hours): (only if applicable - see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable - see permit_)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-16T7
"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."
Az
(Date)
FORM SWU-247, LAST REVISED 2/2/2012
PAGE 2 OF 2

e
Permit Number NCS000093
STORMWATER DISCHARGE OUTFALL(SDO)
MONITORING REPORT
SAMPLES COLLECTED DURING CALENDAR YEAR: 0
(This monitoring report shall be received by the Division no later than 30 days
from the date the facility receives the sampling results from the laboratory.)
FACILITY NAME
PERSON COLLECTING SAMPLE(S)
CERTIFIED LABORATORY(S) f h" APJA U1 �t 14L_ Lab # � --
Lab #
Part A: Specific Monitoring Requirements
Outfall
No.
Date
Sample
Collected
Total
Rainfall
TSS
Aluminum
pH
mo dd/ r
inches
m
mgA-
VJ1 A
0,Z&
3-
- 0►iOl
7-
COUNTY A& T (, N ECC
PHONE NO. ( Z } j 4.1 & — I i 00
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Does this facility perform Vehicle &Iamtenance Activities using more thail 55 gallons of new motor oil per month? _ yes X 110
(if yes, complete Part B)
Part B: Vehicle Maintenance Ac ivity Monitoring Requirements
OutfaII
Date
Total Flaw
Total
Oil & Grease
Non -polar
Total
pH
New Motor
No.
Sample
Collected
(if
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
applicable)
(Method 1664
Solids
SGT-HEM),
if appI.
rno d r
MG
inches
mWl
m
unit
al rao
N/A
FORM SWU-247, LAST REVISED 2/2/2012
PAGE 1 OF 2

STORM EVENT CHARACTERISTICS:
Date
Total Event Precipitation (inches):
Event Duration (flours): (only if applicable - see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): . - (only if applicable - see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"I certify, under penalty of Iaw, 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
ttee)
j
(Date
FORM SWU-247, LAST REVISED 2/2/2012
PAGE 2OF2

AALBEMARLE0
Kings Mountain Facility
348 Holiday inn Drive
Kings Mountain NC 28086
January 31, 2019
Central Files - Stormwater
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: Semiannual Stormwater Discharge Summary Report t-r
Albemarle — Permit NCS000096 'ES 0
Kings Mountain, Cleveland County, NC 20iy
Certified Mail 7014 2120 0004 3694 0931 CENTF,)A _ r--jLFc.
l iNR C'�CTlpN
Dear Sir or Madam:
Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for
the Albemarle facility located in Kings Mountain, North Carolina. This report was prepared in
accordance with the site's General Stormwater Permit effective on November 1, 2009 and
covers the Monitoring Period of November 2018 — April 2019.
Based on the sampling results summarized herein, it appears that the site has met its
benchmark goals during the reporting period and will continue to implement appropriate best
management practices to maintain these goals.
Should you have any questions or need additional information related to this data, please
contact John Kuhn at 704-734-2708.
Jon K n
HSE Manager

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS000096
FACILITY NAME 6 \1 a n- d o— V— --
PERSON COLLECTING SAMPLE(S)--
CERTIFIED LABORATORY(S) 11 ct �1m c. Lab # tf0
Lab #
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 0-019
(This monitoring report shall be received by the Division no later than 30 days
from the date the facility receives the sampling results from the laboratory.)
COUNTY Gle �-A a —J
PHONE NO. ( 2- , 39 .1.5D 1
SIGNATURE OF PERMITTEE OR DESIGNEE
REOUIRED.ON PAGE 2
• ,
DateI1
Sample .
Collected
1
11 1
11 1I
r .
Total
Susp�ndtd
Solids
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _yes' no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
Date
50050
00556
00530
100400
No.
Sample
Total Flow
Total
Oil"& Grease
Non -polar
Total
pH
New Motor
Collected
(if
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
applicable)
(Method 1664
Solids
SGT-HEM),
if app1.
j
m dd/ _
MG .
inches
m
me
unit
I
gaJ6mo
N/A
I
-
PERMIT DATE: 11/1/2012-10/31/2017
7
SWU-245, LAST REVISED 10/25/2012
PAGE 1 OF 6

STORM EVENT CHARACTERISTICS:
Date 412-41 let
Total Event Precipitation (inches): D• (.3
Event Duration (hours): Co (only if applicable - see permit.)
(if more tha-t-ope storm event was sampled)
Date
Total Event Precipitation (inch
Event Duration (hours): (only ' icable - see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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."
1 3P lq
(Signature of Perry t e) ( ate)
PERMfi DATE: 11/1/2012-10/31/2017 SWU-245, LAST REVISED 10/25/2012
PAGE 2OF6

WestRock
January 16, 2019
Division of Water Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
100 Gaston Road
Roanoke Rapids, NC 27870
office: 262.533.6295
neal.davis rr westrock.com
RECEIVED
,BAN 17 2019
CENTRAL FILES
DWR SECTION
Re: Stormwater Discharge Outfall Monitoring Report December 2018, KapStone Kraft Paper
Corporation, Roanoke Rapids NC, NCS000106.
To Whom It May Concern;
As required by the Division of Water Quality, enclosed are three copies of the KapStone Kraft
Paper Corporation, Roanoke Rapids, NC, Stormwater Discharge Outfall Monitoring Report for
December 2018, The permit number is NCS000106. Results are for the monitoring period August
1, 2018 through January 31, 2019.
December 12, 2013 we applied for our Stormwater permit renewal and at this time we have not
received a renewal.
On Friday November 2, 2018, KapStone Paper and Packaging Corporation became a wholly owned
subsidiary of WestRock Company. This transaction will not result in a change in the legal entity
holding the above referenced permit. As such, the Roanoke Rapids Mill is still owned by KapStone
Paper and it is proper to file applications and maintain permits as KapStone Paper until further
notice
If you have any questions or concerns please feel free to contact me at 252-533-6295 or e-mail me
at neal.davisgwestrock.com
Sincerely,
N I R. Davis
Environmental Engineer / ORC
Westrock
Roanoke Rapids Mill
100 Gaston Road
Roanoke Rapids, NC. 27870

STORMWA`I'ER DISCHARGE OUTFALL (SDO)
Permit Number: NC NCS 000106
Certificate of Coverage Number: NCG
MONITORING REPORT
SANIPLES COLLECTED DURING CALENDER YEAR: 2018
(This monitoring report shall be received by the Division no later than 30 days from the
date the facility receives the sampling results from the laboratory.)
FACILITY NAME KAPSTONE KRAFT PAPER CORP., ROANOKE RAPIDS, NC. COUNTY HALIFAX
PERSON COLLECTING.SAMPLE(S) Neal Davis PHO1 O. d252 53 295
CERTIFIED LABORATORY (S) MERITECH, INC. ENVIRONMENTAL LAB AV
LABORATORY CERTIFICATION No. 165 (SIG TURE OF PERMITTEE OR DESIGNEE)
By t1fis signiture, 1 certify that this report is accurate complete to
the best of my knowledge.
Part A: Specific Monitoring Requirements
Outfall No.
Date Sample
Collected
50056
EPA 410.4
SM 2540 D
EPA 200.7
EPA 200.7
SM 4500 H B
EPA 1664A
Total Flow
COD
TSS
Total
Phosphorus
Total Rec.
LEAD
Ph
OIL & GREASE
mo/dd/yr
MG
mg/L
m
mg/L
mg/L
standard
m
'PENT
12/28/2018
0.271 MG
< 15
5
0.034
0.056
6.8
< 5
Does this facility perform Vehicle Maintenance Activities using more then 55 gallons of new motor oil per month? _X_yes ,no
(if yes, complete part B) *** ALL SUCH MAINTENANCE AREAS ARE INSIDE BUILDINGS WITH DRAINS TO MILL WASTEWATER FACILITIES
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall No.
Date Sample
Collected
50050
00556
00530
00400
Total Flow
Oil and
Grease
Total
Suspended
Solids
pH
New Motor
Oil Usage
mo/dd/yr
MG
mg/I
mg/l
unit
gal/mo
Form SWU-246-051100
Page I of 2

STORM EVENT CHARACTERISTICS:
Total Event Precipitation (inch/es): mid
Event Duration (hours): Ap (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
iMail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh. North Carolina 27699-1617
"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."
/24",/Q4,W- 1,116119
(Signat re of ermittee) (Date)
Form S W U-246-1 12609
Page 2 of 2

Perdue Foods
Perdue Foods LLC
Environmental Services
416 South Long Drive
Rockingham, NC 28379
www.perd ue.com
Central -Files
Division of Water Resources
1617 Mail Center
Raleigh, NC 27699-1617
Subject: Storm Water Monthly Monitoring Report
Permit no. NCS000130
Perdue Farms, Rockingham, NC
To Whom It May Concern:
January 2, 2019
RECEIVED
`t'1r -SECTION
As specified under the Tier Two Storm Water permit requirements, please find attached two copies of
the May 2018 monthly storm water monitoring report for the Perdue'Foods, LLC, facility located at
Rockingham, North Carolina.
This monitoring report meets the requirement under Part II; Section B; Analytical Monitoring
Requirements for the facility's Storm Water Permit.
For the month of December 2018, there was not a qualifying rain event where a storm water sample
could be collected. This is required in statement 3 of the Tier Two requirements, please find attached
the monthly monitoring report indicating "No Flow"
If you should need any additional information, please contact me at 910-997-8593.
Since ely, —�
Dennis G. Parker
Environmental Manager
Cc: Fayetteville Regional Office
Division of Water Resources
225 Green Street, Suite 714
Fayetteville, NC 28301
Perdue Foods. A Heritage of Innovation.

STORMWATER DISCHARGE OUT(aALL (SDO)
MONITORING REPORT
Permit Number NCS
/yn 4
FACILITY NAME
PERSON COLLECTING SAMPLE(S)
CERTIFIED LABORATORY(S) Lab #
Lab #
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR:� /
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the s"pling results fronkte laboratory.)
f
COUNTY
PHONE NO.
SIGNATURE OF PERMITTEE OR DESIGNEE a
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow if a
Total
Rainfall
mo/dd/ r
MG
inches
:a•
j�
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _yes no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall ' - `:
No.
Date : -` _
Sample �
Collected
:50050-
00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.) _
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
rno/ d/ r -,,-MG
inches
mg/1
m /I
unit
aUmo
Form SWU-247, last revised 21212012
Page 1 of 2

STORM .EVENT CHARACTERISTICS: Mail Original and one copy to:
Division of Water Quality
Date D� Attn: Central Files
Total Event Precipitation (inches). VV w 1617 Mail Service Center
Event Duration (hours): (only if applicable —see permit.) Raleigh, North Carolina 27699-1617
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches);
Event Duration (hours); (only if applicable —see permit.)
"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 Perm ttee) (Date)
Form S WU-247, last revised 21212012
Page 2 of 2