NCG120045_MONITORING INFO_20190115

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT N0.
/V
DOC TYPE
❑HISTORICAL FILE
� MONITORING REPORTS
DOC DATE
❑ 001� b/ /b
YYYYMMDD

r
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted January 11, 2019
CERTIFICATE OF COVERAGE NO. NCG120045
FACILITY NAME: East Carolina Environmental
COUNTY: Bertie
PERSON COLLECTING SAMPLES: Mitch Hoggard
LABORATORY: ENCO Lab Cert. # 591
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR _2018
SAMPLE PERIOD ❑ Jan -June ® July -Dec
or ❑ Monthly' (month)
DISCHARGINGTOCLASS ❑ORW ❑HQW ❑Trout ❑PNA
RECEj� GID ❑Zero -flow ❑Water Supply ❑SA
BAN 15 2019 ®Other: C, SW
GENTV,4L FILES PLEASE REMEMBER TO SIGN ON THE REVERSE 4
DWR SECTM-1
No discharge this period?2
Outfall No -
z
Date Sample
1.
_ Collected
-(mo/dd/yr) :
= 24-hour rainfall=
'amount-
0
3Chemical
= <Inches
-
-
-
: - Oxygen.Demand
- a
, �:
: Fecal Coliform=
- -
_ .. _
Total Suspended:5olids
_
Benchmarks -->. -
;= _ _ _ _
- "
12Mmg/L =T -
--10001courtt per itl0 ml
; �100.mP,/t or W'mg/L _
1
22/26/2018
Trace
11
220
4.3
2
12/26/2018
Trace
13
<1.0
6.7
I Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. for example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX mdC, where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2
I If

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall`No
Date Sample ' ..
Collededl =
(rno/cfd/Yrj`
2"dur rainfall
amount,
3 -
Inches; =
Non -polar O&G/TPH by
: EPA 1664_(SCT=i1EM),
=
=
:Total Suspended Solids
-
-
pH
Benchmarks --__>
_ =
= -
15"mg/L' `
;100 mg/L or 50 rhg/L
' ' 6 0_ = 9 0 5U
H-1
12/26/2018
Trace
<2.70
<2.5
8.9
1
12/26/2018
Trace
<2.70
4.3
8.6
2
12/26/2018
Trace
<2.70
6.7
9.0
Footnotes from Part A also apply to this Part B
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART It SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one coon of this DMR. includina all "No Discharae" resorts. within 30 days of receiat of the lab results for at end of monitorina aeriod
in the case of 'No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware tkat th9fe are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date:11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2
.i

0# ENCO Laboratories
AccErraie. Timely. Responsive. Innovative
102-A woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Friday, January 11, 2019
Republic Services of NC (RE016)
Attn: Tammy Mitchell
East Carolina Environemntal, 1922 Republican Road
Aulander, NC 27805
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: 5tormwater
ENCO Workorder(s): CB20088
Dear Tammy Mitchell,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Wednesday, December 26, 2018.
Unless otherwise noted In an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted In the project narrative if applicable. This report shall not be reproduced except In
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further Information, please do not hesitate to contact me.
Sincerely,
Stephanie Franz
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as receNed by the laboratory, and may only be reproduced in full. I Page 1 of 10

r
(� NE, 99
www.encolabs.com
SAMPLE SUMMARY/LABORATORY CHRONICLE
CllentlD: Outtall N-1
Lab ID: C620088.01
Sampled: 12/26/18 88:33
Reoelred: 12/26/18 11:08
EiIMMOIS
EPA 1664A
EPA 1664A
Hold Dated ft fsl
01/23/19
Pm pgtelTlmel's]
01/02/19 16:59
Analysis Date/Tlmels)
01/04119 15:14
Field
NO PREP
12/26/18 08:47
12/26/18 08:33
12/26/18 08:33
SM 254OD-20I1
NO PREP
01/02/19
01JO2119 08:57
01102119 08:57
CJIe"t ID: Outran I
Lab ID: CO20088-02
Sampled: 12/n/18 08:18
Reoehfad: 12/26/10 11:00
Parameter
EPA 1664A
Preearatlon
EPA 1664A
Hold DatelTlmelsl
01/23/19
01/02/19 16:59
Anniasis Date/TimeW
01/04/19 15:14
Field
NO PREP
12126/18 08:32
12/26/18 08:18
12/26/18 MIS
SM 254OD-2011
NO PREP
01102/19
01/02/19 08:57
01/02/19 06:57
SM 5220D-2011
Same
01/23/19
01/03/19 11:04
01/03/19 10:35
Client ID: Outtall2
Lab ID: C520080-03
Sampled: 12/26/18 07AS
Recebred: 12/26/18 11:00
Parameter
EPA 1664A
Preoaratlan
EPA 1664A
Halo Date/T me(sl
01/23/19
Prep DetelTlmalsl
01/02/19 16:59
An{ihrsis DatelTimelsl
01/04/19 15:14
Field
NO PREP
12/26/18 07:59
12/26/18 07:45
12/26/18 07:45
SM 2540D-2011
NO PREP
01/02J19
01/02/19 00:57
01/02/19 00:57
SM 5220D-2011
Same
01/23/19
01/03/19 11:04
01/03/19 16:35
FINAL This report relates only to the sample as receMed by the laboratory, and rosy only be reproduced M full. I Page 2 Of 1 O

�co
www.encolabs.com
SAMPLE DETECTION SUMMARY
alum l): 0mrall H-L
Lab ID:
CB20088-01
90a11d0
Rmuft
fift MQL
EQL
Unlit
Method tlr:lzs
PH
8.9
0.0
0.0
pH Units
Field
Temperature
8.7
0
0
°C
Feld
agent 1D. Outfall t
Lab I0:
a120088-02
Anal 1tf8
Bout a
Ebb Ml?L
ML
l+nita
l f�
Chemical Oxygen Demand
11
10
10
mg/L
SM 5220D-2011
PH
8.6
0.0
0.0
pH Units
Feld
Temperature
8.2
0
0
°C
Feld
Total Suspended Solids
4.3
2.5
2.5
ma/L
SM 2WD-2011
agent ID: Out(aa 2
Lab ID:
CO20088-03
(!
Anal 0
Etis Hu
ML
hello
Method Not
Chemical Oxygen Demand
13
10
10
mg/L
SM 5220D-2011
PH
9.0
0.0
0.0
pH Units
Reid
Temperature
7.8
0
0
°C
Feld
Total Suspended Solids
6.7
2.5
IS
mg/L
SM 254OD-2011
FINAL This report relates only to the sample as rwehred by the laboratory, and may only be reproduced in full. I Page 3 of 10

r
villis 1i
www.encolabs.com
ANALYTICAL RESULTS
Description: Outfall H-1 Lob Sample 10:020088-01
Received: 12/26/18 11:00
Matrix: Surface Water Sampled: 12/26/18 08:33
Work Order: C820088
Project: Stormwater Sampled By:Mitch Hoggard
iClassical Chemistry Parameters
^ - ENCO Qvy am7Med artn 4V [AC 5911
Anatvte fCAS Numberl gay
fing
mak
pE Mp1 PGl ilk
MothQd Annhr> Ef hQk2
Total Suspended Solids^
2.5
U
mg/L
1 2.5 2.5 9AQ2001
SM 2540P-2011 01/02/19 08:57 LG
Field Parameters
HmlttE
ELAQ
Unity
Of MQL EQL Batch
Mtn Aaab=d BY tygts>E
PH
8.9
pH Units
1 0.0 0.0 8L27005
Reid 12/26/18 08:33 CU
Temperature
8.7
°C
1 0 0 SL27005
Reid 12/26/18 08:33 CU
Classical Chemistry Parameters
Anahrte fCAS Numberl RMI
Eltag
Udw
2E MRL 12L Batch
Method Age &1[ Notes
011 & Grease (HEM-SGT) Non -Polar Material
2.70
U
mg/L
1 2.70 5.00 9A02010
EPA 1664A 01/04/19 15:14 SMA
Description: Outfail 1
Lab Sample ID:C820088-02
Received: 12/26/18 11:00
Matrix: Surface Water
Sampled: l2/26/18 08:18
Work Order: CB20088
Project: Stormwater
Sampled By:Mitch HOggard
lClassical Chemistry Parameters
A - Enen Ovy cat Md X"* f VC 5911
AnaWte ICAS Numberl ftsults EAg 1!ab BE RU ML Batch MGtwd AnIblAW Bx Notes
Chemical Oxygen DemandA 11 mg/L 1 10 10 9A03013 SM 5220D-2011 01/03/19 18:35 ]OC
Total Suspended SolidsA 4.3 mg/L. 1 2.5 2.5 9A02001 SM 254OD-2011 01/02/19 08:57 LG
Field Parameters
Anahrte rCAS Numberl ResulllE Elm Uwg 2E N& EQL I" MSS Analyzed $y L�
PH 8.6 pH Units 1 0.0 010 8LZ7005 Field 12/26/18 08:18 CIl
Temperature 6.2 °C 1 0 0 BL27005 Reid 1Z12611808:t8 CL1
Classical Chemistry Parameters
AA {11_da ICAS Number] Remits Elm units DE MQL EQL Raub Method Analyzed @11 1101:111
Oil & Grease (HEM-SGT) Non -Polar Materlal 2.70 Ll mg/L 1 2.70 5.00 9A02010 EPA 1664A 01/04/19 1SA4 SMA
FINAL TKs report relates only to the sample as welved by Ma laboratory, and may only be reproduced In full I Page 4 Of 1 O

M19
www.enwtabs.com
ANALYTICAL RESULTS
Description: Outfall 2 Lab Sample ID:CB20088.03
Received: 12/26/18 11:00
Matrix: Surface Water Sampled: 12/26/18 07:45
Work Order: CB20088
Project: Stormwater Sampled By: Mitch Hoggard
(Classical Chemistry Parameters E
^ - ENCO Lbvr [artilk+d avwtyre (NC 5911
Anatvte rCAS Numberl Resulla flag mom Of MBA P9L 11=11 Medtod Agallat9l 811 119tu
Chemical Oxygen Demand^ 13 mg/L 1 10 10 9A03013 SM 5220D-2011 01/03/19 18:35 30C
Total Suspended Sa11daA 6.7 mg/L 1 2.5 2.5 9A02001 SM 254OD-2011 01/02/19 08:57 LG
Field Parameters
Anabde rCAS Numberl Remiss Flag Malls QE Ml2L e4L Batdl Mdhod Anahm" & Notes
PH 9.0 pH Units 1 0.0 0.0 OL.27005 Field 12/26/18 07:45 CLI
Temperature 7.8 "C 1 0 0 81-2700S Field 12/26/18 07:45 C11
Classical Chemistry Parameters
Analft (CAS Numberl
Oil & Grease (HEM-SGT) Nan -Polar MaterlM
Results F1s9 MD& Pf M126 Ea Rich Method Aar BY h9lls
2.70 U mg/L 1 2.70 5100 9A02010 EPA 1664A 01/04/19 15A4 SMA
FINAL
This report relates only ro the sample as received by the laboratory, and may only be repraauced in Full. I page 5 Of=

gong
www.encolobs.com
QUALITY CONTROL DATA
Clasdcal Chemistry Parameters - Quallty Control
Batch 9A02001 - NO PREP
Blank (9A02001-BLK3)
Prepared & Analyzed: 01/02/2019 08:57
Spike Source %REC
RPD
_AnDIYJO
Result
Flap
FQL
Units
Level Result %REC Llmlts RPD
Limit Notes
Total Suspended Solids
2.5
U
2.5
mg/L
LCS (9A02001-BSI)
Prepared & Analyzed: 01/02/2019 08:57
Spike Source %REC
RPD
Anil
Result
HRR
P.O.L
Unib
Level Result %REC Limits RPD
Limit Hates
Total Suspended Solids
92
2.5
mg/L
100 92 80.120
Duplicate (9A02001-DUP1)
Prepared & Analyzed: 01/02/2019 08:57
Source: C82027"2
Spike Source %REC
RPD
.Analvtc
Result
Flag
ROL
Units
Level Result %REC Limits RPD
Limit Notes
Total Suspended Solids
68
25
mg/L
72 6
20
Duplicate (9AD2001-DUP2)
Prepared & Analyzed: 01/02/2019 08:57
Source: CO20276-01
Spike Source %REC
RPD
Anal liln
Result
Fin
POL
Units
Level gpsult - %REC Limp` RPD
Limp man
Total Suspended Solids
75
33
mg/L
84 12
20
Batch Maw - some
Blank (9A03013-OLK1)
Prepared: 01/03/2019 11:04 Analyzed: 01/03/2019 18:35
Spike Source %REC
RPD
_A201vto
Result
Flag
P_Ql
Units
Level Swell %REC Limits RPD
Limit Notes
Chemical Oxygen Demand
10
U
10
mg/L
LCS (9A03013-111SI)
Prepared: 01/03/2019 11:04 Analyzed: 01/03/2019 18:35
Spike Source %REC
RPD
.Anaheto
Result
Elea
POL
Units
Level Result %REC Limits RPD
Limit Natu
Chemical Oxygen Demand
490
10
mg/L
500 98 90-110
Matrix Spike (gA03013-MSI)
Prepared: 01/03/2019 11:04 Analyzed: 01/03/2019 18:35
Source. C816912-K
Spike Source %REC
RPD
Anal lFile
Result
Elag
Pal.
Unb
Level Besult %REC Lftn ti RPD
Limit tiotd_
Chemical Oxygen Demand
1400
20
mg/L
1000 490 93 90-110
Matrix Spike Dup (9A0301344SDl)
Prepared: 01/03/2019 11:04 Analyzed: 01/03/2019 18:35
Source: CB16912-01
Spike Source %REC
RPD
_Analute
Result
Flag
POL
units
Level Result %REC Limits RPD
Limit j!1gtLs-
Chemical Oxygen Demand
1500
20
mg/L
1000 490 97 90.110 3
10
Classical Chemistry Parameters - Quality Control
Batch PA02010 - EPA 16640
Blank (gA02010-BLKI)
Prepared; 01/02/2019 16:59 Analyzed: 01/03/2019 15:36
Spike Source %REC
RPD
_ VwA to
Result
Fka
POL
Units
Level Result %REC Limits RPD
Limit Notes
Oil & Grease (HEM-SG77 Non -Polar Material
2.70
U
5.00
mg/L
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In fun. I Page 6 Of 10

ENCO
www.encolabo.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch PA02010 - EPA 16648 - Continued
LCS (9A02010-01) Prepared: 01/02/2019 16:59 Analyzed: 01/03/2019 15:36
Spike Source %REC RPD
Anaftl USA Fled ?QL units Level Result %REC Lbnh RPD limit Notes
Oil R Grease (HEM-SGT) Nan -Polar Material 72.0 5.00 mg/L 80.0 90 64.132
LCS Dup (9A02010-BSb1) Prepared: 01/02/2019 16:59 Analyzed: 01/03/2019 15:36
Spike
Source
%REC
RPD
_Anaivta Result
F1oa P-QL
Units
Level
Result %REC
UMg RPD
Jdmlt Notes
Oil & Grease (HEM-SGT) Non -Polar Material 843
5100
mg/L
80.0
106
64-132 16
34
Matrix Spike (9A02010-MSI)
Prepared: 01/02/2019 16:59 Analyzed: 01/03/2019 15:36
Source: 6505524-01
Spike
Source
%REC
RPD
Analvte ' Resuk
FIN PQL
Un tf
Love]
Result %REC
Llmlts RPD
Limit Notes
Oil & Grease (HEM-S(M Non -Polar Material 110
5.00
mg/L
82.0
33.9 93
64-132
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. I Page 7 Of 1 O

CS NS
www.encolabo.com
FLAGS/ NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
] The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
Instrument. This value Is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, In the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative Identification".
Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
FINAL This report relates only to the sample as recek-ed by the laboratory, and may only be reproduced in full. I Page 8 of 10

IO775 Central Part Or. 4810 Emarowe Park Court Suite t 1 I 702-A Woodwinds 4xhistrial CL
Odando. FL 32024 Jackso mft, FL 322164069 Cary. NC 27511
(407)826-53Y4 Fax(407)850-B945 (-%4)295.3007 FaX [phone] [phone] Fax[phone]t5
Cfiegl Name
Rapabi� Services of NC (RE016)
Proged Mw ber
[none]
R-pa-led
Analyses
0
F'
�
Address
East r ardina ErMirtnemirdW, 1922 Rican Find
Project Mrrre?Dew ,
Stormwater
UWST/ZP
AEiEander, NC 27805
PO N f embv lMo
2015: BPO14814788
: (y
o
0.
Td
2i2-348-3322
Fax
Reporting Contact
Tammy Mitchell
LO
C
(D
r
�
Santpler(s) Name. Nrlletive 1
A �d,
riot}
Bil6rxg caetae!
Matt East
11
0 11
Pessperatbre (see Codee)
(Carom* as runes
Matrix
Total 4 of
Item a
Sample ID (Fielldd Identification)
Ccormt Grab
(nee codes)
Card km-1
�.
*Ii2U4A
L;Trli
�i
%,os
g:tri 1w
-,:w
A
x
. ,
x
_V
YI
tz w e
x
•
ii1lPf i{l
.. x
w ri Vw.crre�v�aya.�vrea
Page of
Requested Tumara o
Times
Note:'Rxrstrreque^.,fs N
.
ameptante by d- d
Standard
Expedited ,
roue __-1 ! •. r
Zt
Sample Kt Prepared By r
DatwTwne
Datfritnej,R
� )�
-
L
une
CrmlmertWSpeoal Reporting Requiremerns
R
xrte
Received by
DOW=@
Rarmquished By
Oatefrrme
Rexxired By
Datafr-ane
Cooler ss a Temps on Reewilpt M
C �' ' 1 '
lCondWOra Rep
� eat
Acceptable Unacceptable
Mama : GwrirO utwml8r 54501 ow-€Jnnkvxg Water SE-sedowd SwSu,tace Water ww-wastewater A -Air aLkber (delaA M zornmems) Pr*mwvnt xx wan H-HU H-HNCG s-H2SO4 No-Naon 043rw (detwl in commelml.
Note: Act samples submitted to ENCO Labs are in a=rdance wi11r the tames and ownti ns fisted on 0re reverse of its bme. unless Prior wrbaen agraMtxents exist
d �
s
J

Sample Preservatio'n Verification Mill
ENCO Cary C
Work Order: rB20088 Project: Stormwater
Client: Republic Services of NC (RE016) Project #: [none]
Logged in: 26-Dec-18 11:05 Logged By: John C King
Preservation Check Performed By: Date/Time: (Y
CB20088-01
p#,Chqqkqd-.J
J3 In Cbrilrol,
:p�HAqj4ptod� Deterrime.
Adjusted:,
Reigqnt UrAdxl
B
250rnLA+H2SO4
<2
Y / N! &6
Y / N /
C
250mLA+H2SO4
<2
Y! N / NA
Y / N / FW
CB20088-02
Cont
aTypepH,C-qcked
V q� )f
IQ'
i,RbWF66�606
lndbnlro
pH Adjusted Z�
Reagent'Lsonmen
ear
B
250mLA+H2SO4
<2
Y / N /
Y! N I d--
C-7
G
250mLA+H2SO4
<2
Y / N I (jk
Y / N / 0
E
250rnLP+H2SO4
<2 . . .....
/ N/NAI'YL2
INA
CB20088-03
Cant
Type
a
Pre"-
r Wes (pH)
RjCEH�eniefit
tjwl�e'pfflntA�
per, 0 c ce I I
' -HiGh k d Iate
NIC-41—M-01,
M m
LH;� Adjusted — IM
d lusted
Reagent UsedlComments
8
260rnLA+H2SO4
<2
Y I N / A
Y / N /CA
C
260mLA+H2SO4
<2
Y / N /
Y / N! 6r
I
I E
1250rnLP+H2SO4
1 <2
W/ N / NA
I Y /6'/ NA
Reaaent Name 10
2
pH Strip ID: � 1
C: \ELM N T\Pri nt\wko—PreservatiQn Check. rpt
Reaqent Name ID Reacient Name ID
31 1 5 1 1
41 1 6 1
Page 110_of1page

aceAnalytical
www.psowabs.com
December 28, 2018
Ms. Stephanie Franz
ENCO Labs
102 A-Woodswinds Industrial Co
Cary, NC 27511
RE: Project: CB20088
Pace Project No.: 92412099
Dear Ms. Franz:
Pace Analytical Services, LLC
9800 Klncey Ave. Suila 100
Huntersvitle, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 26, 2018.
The results relate only to the samples included in this report. Results reporte d 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 f eel free to contact me.
Sincerely,
Angela Baioni
angela.baioni@ pacelabs.com
[phone]
Project Manager
Endosures
REPORT OF LABORATORY ANALYSIS
This report shall nol be reproduced, except In Putt,
without the written consent of Pace Analytical Services, LLC,
Page 1 of 11

lacieiAnalyfical*
WWWpK*AbA.Com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 1 DO
Huntereville, NC 28078
[phone]
CERTIFICATIONS
Project CB20088
Pace Project No.: 92412099
Raleigh Cerftficatton 109
6741 Conference Drive, Raleigh, NC 27807 North Carolina Bioassay Certification #: 16
North Carolina Wastewater Certification #: 67 North Carolina Drinking Water Certification #: 37731
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 11

l h
Pace Analytical Services, LLC
aceAnalXical •
9800 Kincey Ave. Sutra 100
Huntarevllke, NC 2813787E
WWWPWQb&00m
[phone]
SAMPLE ANALYTE COUNT
Project: C820088
Pace Project No.: 92412099
Analysts
Lab ID Sample ID
Method
Analysts Reported Laboratory
92412099001 Outfaii 1
SM 9222D-2008
DJB 1 PASI-R
92412099002 Outfall 2
SM 9222D-2006
DJB 1 PASI-R
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 11

(�Iacl6Analytical"
www.pacwabs.com
ANALYTICAL RESULTS
Project: CB20088
Pace Project No.: 92412099
r
Pace Analytical Services, LLC
9800 KlnceyAve. Suite 100
Hunteravllle, NC 26078
[phone]
Sample: Outrall 1 Lab iD: 92412099001 Collected: 12/26/18 08:18 Received: 12126/18 14:07 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed GAS No. Qual
M1310 9222D Fecal Coliform RAL Analytical Method: SM 9222D-2006 Preparation Method: SM 922213-2006
Fecal Coliforms 220 CFU1100 mL 1.0 1 12/26/18 14:55 12/27/18 14:20
Date: 12/28/2018 01:00 PM
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 11
M

• 1
aceAnalytical
Nww.paceldtcam
ANALYTICAL RESULTS
Project: C620088
Pace Project No.: 92412099
Pace Analytical Services, LLC
0800 Kincey Ave, Suite 100
Hunteraville, NC 28078
[phone]
Sample: Outfall 2 Lab ID: 92412090002 Collected: 12126/18 07:46 Received: 12/26/18 14:07 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
MRIO 9222D Fecal Collform RAL Analytical Method: SM 92220-2006 Preparation Method: SM 9222D-2006
Fecal Conforms ND CFU1100 mL 1.0 1 12/26/18 14:55 12/27/18 14:20
Date: 12/28/2018 01:00 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, L.L.C.
Page 5 of 11

laceAnallyficals'
"M..pWWab3.=
QUALITY CONTROL DATA
Project: C820088
Pace Project No.: 92412099
QC Batch: 449584 Analysis Method: SM 9222D-2006
QC Batch Method: SM 9222D-2006 Analysis Description: 9222D Fecal Coliform(MF) - RAL
Associated Lab Samples: 92412099001, 92412099002
METHOD BLANK: 2461459 Matrix: Water
Associated Lab Samples: 92412099001, 92412099002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Fecal Coliforms CFU1100 mL ND 1.0 12127/18 14:20
SAMPLE DUPLICATE: 2461460
Parameter
Fecal Coliforms
92412040001 Dup
Units Result Result RPD Qualifiers
CFU1100 mL ND ND
Pace Analytical Services, LLC
9800 Kincey Ave. Suite t00
Huntensvills, NC 28078
[phone]
Results presented on this page are In the unite Indicated by the "Unite" column except »hero an alternate unhls presented to the right of the result,
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/28/2018 01:00 PM without the written consent of Pace Analytical Services, LLC,
Page 6 of 11

aceAnaIXical"
wwwpsoelabs.aom
QUALIFIERS
Project: CB20088
Pace Project No.: 92412099
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.
Pace Analytical Services, LLG
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
PQL - Practical Quantitation 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, unfounded date are displayed and have been used to calculate % recovery and RPO 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 ChioroethyMnyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis ofAcrolaln and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylemine decomposes and cannot be separated from Dlphenylamine 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
PAST-R Pace Analytical Services - Raleigh
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
Date: 12/28/2018 01:00 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 11

(� aceAnalytical
aww.pecefabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: CB20088
Pace Project No.: 92412099
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvilie, NC 28078
[phone]
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92412099001 Outiall 1 SM 9222D-2006 449584 SM 9222D-2006 449811
92412099002 OuNall 2 SM 9222D-2006 449584 SM 9222D-2006 449811
Date: 12/28/2018 01:00 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 11

Document Name: Document Revised: February 7, N18
eBAnajj+tic�1. Semple Condition Upw Race! t SCUR Pagel of 2
' Document No.: issuing Authority:
F-CAR•CS-098-Rov.08 Pace Carailnes Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersvllle ❑ Raleigh[] Mechanicsville[]
Client Name: W#24.2099 W
LNG O Project e•
Courier: Fed Ex UPS USPS iant
Commercial []Pace Other:
CustWY Sell Present? []Yes QN6 Seals Intact? ❑Yes []No
oati/I111data Pariah Enmining contrents.-M mc, I 1 %
Packing Material: []Bubble Wrap []Bubble Bags tf5l4one ❑ Other Biological Tissue Frozen?
Thermometer: []Yes []No &rA
❑ IR Gun lm 4 t TQ 0 3 Type of ka: eat ❑alua []Nona
Cooler Temp ['C): 3 •q Correction Factor: Add/Subtract ('C) t .l
Temp should he above freezing to 6't
Cooler Tamp Corrected ro y []Samples out of temp criterie. Samples an ha, coaling process
/ his bcpn i
USDA Regulated Sall (@'N/A, water sample)
Did samples oridlnate Ina quarantlne tone within the UnRed States: CA, NY, or SC (shack maps)? Did samptis originate from a forelan source llnternamnally,
11Yas iriNn Inrfurllne Hawaii and Prrprm Rlrn17 nYns rINo
commen n ftere a
Chain of Custody Present)
4s
No
NIA
1,
Samples Arrived wtthln Hold Time?
n
Na
aN A
2.
Short Hold Time Analysis 142 hr.)?
ss
No
[]N/A
3,
Rush .Tum Around Time R uested7
0Yu
Wo
N A
4,
Sufficient Volume?
e$
QNO
N A
S,
Corract "Mars Used?
-Pace Coriulners Usad?
Wu
❑No
No
[:IN/A
N A
6, '
Containers Intact?
es
Na
N/A
7.
Dissolved analysis- Samples Field Filtered?
es
No
EKIA
8,
Sample labels Match COC?
-includes Data me 10 Anaf sis Matr1W
myis
❑No
[IN/A
9.
Heads are In VOA Vials >5-6mm 7
Qes
o
J!fN�/AL
10,
Trip Blank Present?
THE Blank Custody Seals Present?
[]Yes
as
[]No
No
WA
A
11,
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATIOH RESOLUriON
Field Data Required? []Yes []No
Project Manager SCURF Review: y(� Date: y 1'
Project Manager SRF Review: Y..i Datet
Page 9 of t 1
r

MN
Document Name:
Sam fe Condition Upon Recel t SCUR
Document Reviied: February 1, 2018
Page 1 of 2
DocumentNo,:
P-CAR-CS-033-Rev,06
Issuln3Authority:
Pace Carolinas Quality,Office
"Check mark top half of box if pH end/or dechlorinatlan is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Collform, TOC, Oil and Grease, DRO/6015 (water) DOC, LLHH
"Bottom half of box is to list number of battle
Project # W1 g2412099
PM: Me flue Date: 01/07/19
CLIENT: 92-ENCO
0101 MANN
t
I
, w
t
1
I
1
j+
•
If
+
t
am
©\\■■■\
N
■■\
■
■
■
►\\\■■■
©►■■■ENNEM►a►■■■■■
10NEMEN
■■1.1\\■■■
■�■■■
\\\►\
\■■
\■ \►\
\
M101010
©\\■■■\\\►■■O■\
a\
■\\
ilk
■■■
MOMEMONEN11111
\■\\►\■■■■■■■■■►\\\■■■
PH Adjustment
Log for Preserved Samples
Semple ID
Type of Preservathns
pN upon racelpt
Date preservation adjusted
Tlme prosavation
adjusted
Amount of Preservative
added
lot a
Note: Whentrwr there Is a discrepancy affecting North Caroline compliance semplea, it copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, Incorrect presarvative, out of lamp, Incorrect containers.
Page 10 of 11

SUBCONTRACT ORDER
ENCO Cary
C820088
RECEIENG LABORMRY:
hWCO Cary Tri-Teat (Raleigh)
102-A Woodwinds Industrial Court 6701 Conference Drive
Cary, NC 27511 Raleigh, NC 27607
Phone; 919.467.3090 Phone :[phone]
Fax; 919.467.3515 Fax:
Project Manager; Stephanie Franz Project State of Origin; North Carolina
Outfall 1 Surface Water 26-Dec-18 08:18
Coliform, Fecal 9223B 03-Jan-19 I5:00 2fi-Dee-18 16:13
Container.? Supplied;
Sterile250mLP+Ne'Thio (F)
Outran 2 Surface Water 26-Dec-18 07;45
Coliform, Fcca19223B 03-Jan-19 15;00 26-Dea18 15;40
Containers &pplled.,
8teri1e250mLP+Na7bio (F)

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted June 16, 2017
CERTIFICATE OF COVERAGE NO. NCG120045
FACILITY NAME: East Carolina Environmental
COUNTY: Bertie
PERSON COLLECTING SAMPLES: Mitch Hoggard
LABORATORY: ENCO Lab Cert. # 591
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly" (month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
RECEIVED Otero flw. ❑Water Supply ❑SA
ZOt
1uN Q s zota
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL FILES
DWR SECTION
❑ No discharge this period??
Outlall Na.
.
Date Sample
Collected"_
(mo/dd/yr)'
24-hour rainfall -
amount,
= Inches
Chemical Oxygen Demand "
- Fecal Cal�form-_
-
Total Suspended Solids
Benchmarks
120 mg/L:
1000 count per 100 mL
100 mg/L or 50 mg/L
1
05/17/2018
0.08
<10
15.7
5.4
2
05/17/2018
0.08
<10
10.5
6.3
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
° See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format. "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX"
Note. if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Date Sample
244iour rainfall
Outfall No.
Collected'
amount,
Non -polar O&GMH by
(mo/dd/yr)
Inches'
EPA 2664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks -- =>
_
-
15 mg/L
100 neg/L or 50 eng/L
6.0 — 9.0 SU
H-1
05/17/2018
0.08
4c2.70
7.2
8.4
1
05/17/2018
0.08
<2.70
5.4
8.4
2
05/17/2018
0.08
<2.70
6.3
8.3
Footnotes from Part A also apply to this Part B
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART li SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR includina all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitorina period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that th-re are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date:11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/25/2012
Page 2of2

ENCO Laboratolles
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: 919.467,3515
Tuesday, May 29, 2018
Republic Services of NC (RE016)
Attn: Tammy Mitchell
East Carolina Environemntal, 1922 Republican Road
Aulander, NC 27805
RE: Laboratory Resents for
Project Number: [none], Project Name/Desc: 5tormwater
ENCO Workorder(s): CA18863
Dear Tammy Mitchell,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Thursday, May 17, 2018.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained In this report are in compliance with NELAC standards, except
as noted in the project narrative if applicable. This report shall not be reproduced except in
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
Stephanie Franz
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as recehred by the laboratory, and may only be reproduced In run. I page 1 of 1 a

www.encolabs.com
SAMPLE SUMMARY/LABORATORY CHRONICLE
Client iD: Outfall H-1
Lab ID: CA18863-01
Sampled: 05/17/18 08:30
Received: 05/17/18 11.50
Parameter
EPA 1664A
Prenaratlon
EPA 1664A
Hold Date/Tlmefsl
06/14/18
Prep DatelTlmefs]
05/24/18 11:07
Analysis Date/Time(s)
05/24/18 15:42
Field
NO PREP
OS/17/18 08:44
05/17/18 08:30
05/17/18 08:30
5M 2540D-1997
NO PREP
05/24/18
05/23/18 14:05
05/23/18 14:05
Client ID: Outfall 1
Lab ID: CA16863-02
Sampled: 03/17/16 08:09
Rewhred: 05/17/18 11:50
Pam
EPA 1664A
Pmparatl9D
EPA 1664A
gold Date1Tlme(s)
06/14/18
Prep Date/Thnefs]
05/24/18 11:07
Analysis DatelTime(sl
05/24/18 15:42
Field
NO PREP
05/17/18 08:23
05/17/18 08:09
05/17/18 08:09
SM 254OD-1997
NO PREP
05/24/18
05/23/18 14:05
05/23/18 14:05
SM 522OD-1997
Same
06/14/18
05/18/18 09:55
05/18/18 15:30
Client ID: Outfall 2
Lab ID: CA18863-03
Sampled: 03/17/18 07,48
Received: 05/17/18 11:50
Parameter
EPA 1664A
Preoarativn
EPA 1664A
Hold DatelTlmofsl
06/14/18
Prep Date/Tlmefe]
05/24/18 11:07
Anshrels DatelTlmefsl
05/24/18 15:42
Field
NO PREP
05/17/18 08:02
05/17/18 07:48
OS117/18 07:48
SM 254OD-1997
NO PREP
05/24/18
05/23/18 14:05
05/23/18 14:05
SM 5220D-1997
Same
06/14/18
05/18/18 09:55
05/18/18 1S:30
FINAL This report relates only to the sample as recdved by the laboratory, and may only be reproduced In MI. Page 2 Of 10

www.encolabs.com
SAMPLE DETECTION SUMMARY
Client TO.- Outfall H-1
lab ID:
CA18863-01
Analft
pH
Temperature
Total Suspended Solids
Resulin
8.4
23.7
7.2
EIn9
MQL
0.0
0
2.5
EQL
0.0
0
2.5
Mnb
pH Units
°C
mg/L
meth !![ltte9
Field
Field
SM 25400-1997
Client ID: Outfall 1
lab ID:
CA18863.02
Anglfde
pH
Temperature
Total Suspended Solids
Results
8.4
24.9
5.4
EI®e
MPL
0.0
0
2.5
BQL
0.0
0
2.5
Mah
pH Units
°C
mg/L
Memo Note
Field
Field
SM 25400-1997
Client ID: Outfall 2
Lab ID:
CA18863-03
Analflt
Results
an
ma
ML
hallo
Method figin
pH
Temperature
Total Suspended Solids
FINAL
8.3 0.0 0.0 pH Units Field
24.7 0 0 °C Feld
6,3 2.5 2.5 mg/L SM 254OD-1997
This report relates only to the sample as received by the laboratory, and may only be reproduced In Fell. IPage 3 of 10

www.encolabs.com
ANALYTICAL. RESULTS
Description: Outfall H-1 Lab Sample ID:CA18863-01 Received: 05/17/18 11:50
Matrix: Ground Water Sampled: 05/17/18 08:30 Work Order: CA18863
Project: Stormwater Sampled By. Mltch Hoggand
Chemistry Parameters
^ - EKV ary -rbfwd o-tyW [W S911
Analvta rCAS Numbed Remits Elm Motu RE KU Mi. Raub HotbQd Analyzed Alt K9w
Total Suspended Solids^ 7.2 mg/L 1 2.5 2.5 SE23005 SM 254OD-1997 05/23/18 14:05 OMR
Field Parameters
Analda [CAS Numbed Sam, E" Uaft DE MD4 ML latm 1Sethsd Ans11Gmd at lYma
PH 8.4 pH Units 1 0.0 0.0 8EIS012 Field OS/17/1808:30 CLI
Temperature 23.7 °C 1 0 0 8E18012 Field 05/17/1808:30 CLI
Classical Chemistry Parameters
Anahft [CAS Number] BMIM am ON GE MDL PQL am Mediod Anldsaed by fi=
Oil & Grease (HEM-SGT) Nan -Polar Material 2.70 U mg/L 1 2.70 5.00 8E24005 EPA 1664A 05/24/18 15:42 SMA
Description: Outfall 1 Lab Sample ID:CA118863-02 Received: 05/17/18 11:50
Matrix: Ground Water Sampled. 05/17/18 08:09 Work Order: CA19863
Project: Stormwater Sampled By:Mitch Hoggard
I Chemistry Parameters
^ - EAW Qwy mr~-WW (AC 5911
Anahrte rrAS Numbed Resull9 Ein UWU DE W L PQL atm Method Anahaed @1L �lQis9
Chemical Oxygen Demand^ 10 U mg/L 1 10 10 SE18011 SM 5220D-1997 05/18/18 1530 JOC
Total Suspended Solids^ 3.4 mg/L 1 2.5 2.5 8E23005 SM 2WD-1997 05/23/18 14:05 OMR
Field Parameters
Results Elea Uny l DE Ml2L EQL AdM Method Analyzed ON h9w
PH 8.4 pH Units 1 0.0 0.0 8E18012 Fleld 05/17/1808:09 CLI
Temperature 24.9 °C 1 0 0 8E18012 Fleld 05/17/1808:09 CLI
Classical Chemistry Parameters
Ana a [QW Numbed &gultp HAD Mob DE WX PAL All= Metllad Annixod 131t instal
Oil & Grease (HEM-SGT) Non -Polar Material 2.70 U mg/L 1 2.70 5.00 BE24005 EPA 1664A 05/24/18 15:42 SMA
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 4 Of 1 O

www.encolabs.com
ANALYTICAL RESULTS
Description: OuLfall 2 Lab Sample ID:CA18863-03 Received: 05/17/18 11:50
Matrix: Ground Water Sampled, 05/17/18 07:48 Work Order:CAISS63
Project: Stormwater Sampled BV:Mitch Hoggard
Chemistry Parameters
^ - EAW Lbry anWW J-W (AC 591 j
Anatvte fCASNumberl $esul¢ flag Slab pE W& E" aMtsh Method Anahwd at h2w
Chemical Oxygen Demand 10 U mg/L 1 10 10 SE18011 SM 5220D-1997 05/18/18 15:30 ]OC
Total Suspended SolidsA 6.3 mg/L 1 2.5 2.5 SE23005 SM 25401>-1997 05/23/18 14:05 OMR
IFIeM Parameters
AnalM ICAS Number] Bomb Elm u8b pE KM 12L 9aic M Anaft l
PH 8.3 pH Units 1 0.0 0.0 SE18012 Field 05/17/1807:48 CLt
Temperature 24.7 'C 1 0 0 8E18012 Field 05/17/18 07:48 cu
Classical Chemistry Parameters
Analhite fCAS Numberl
Oil & Grease (HEM-SGT) Non -Polar Material
Resul Elm Malk Dl: MD6 EIL fillub Method Analyzed Ef N
2.70 U mg/L 1 2.70 5.00 8E24005 EPA 1664A 05/24/18 15:42 SMA
FINAL
This report relates only to the sample as received by the laboratory, and may only be reproduced in tun. I Page 5 Of 1 Q

www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 8E18011 -Some
Blank (BE18011-BLKI)
Prepared: 05/18/2018 09:55 Analyzed: 05/18/2018 15:30
Spike Source %REC
RPD
Anal 1d0
Result
Elm
EQL
110118
Level Result %REC LIMB& RPD
Limp doh
Chemical Oxygen Demand
10
U
10
mg/L
LCS (8E18011-851)
Prepared: 05/28/2018 09:55 Analyzed: 05/18/2018 15:30
Spike Source %REC
RPD
Anal ldle
Result
E3ao
ML
Units
Leval Result %REC UM& RPD
LUnit Notes
Chemical Oxygen Demand
490
10
mg/L
500 98 90-110
Matrix Spike (BEIR011-MSI)
Prepared: 05/18/2018 09:55 Analyzed: 05/18/2018 15:30
Source: CA18863-02
Spike Source %REC
RPD
Anal ldle
Read
Elan
ROL
Units
Level Result %"C UMBI RPD
Limp dotes_
Chemical Oxygen Demand
520
to
mg/L
526 10 U 99 90-110
Matrix Spike Dup (SE18011-MSD1)
Prepared: 05/18/2018 09:55 Analyzed: 05/18/2018 15:30
Source: CA18863-02
Spike Source %REC
RPD
Result
Elm
RQL
Units
Level Result %REC Limnos RPD
111n(t dolMs-
Chemical Oxygen Demand
530
10
mg/L
526 10 U 101 90-110 2
10
Batch 8E23005 - NO PREP
Blank (8E2300S-BLKI)
Prepared & Analyzed: 05/23/2018 14:05
Spike Bourne %REC
RPD
Ana iY4Q
Result
an
EQL
llntis
Laval Result %REC MMIN RPD
Limit mpg
Total Suspended Solids
2.5
U
2.5
mg/L
LCS (8E230OS-BS1)
Prepared & Analyzed: 05/23/2018 14:05
Spike Source %REC
RPD
Anal yDp
Read
Elm
EQL
units
Level Result %REC Limits RPD
Limit !yam
Total Suspended Solids
100
2.5
mg/L
100 101 80-120
Duplicate (BE23005-DUPl)
Prepared & Analyzed: 05/23/2018 14:05
Source: CB05042-01
Spike Source %REC
RPD
Anal l<Se
Result
Lase
EQL
Units
Level RMft %REC L(plila RPD
umit dstftm
Total Suspended Solids
290
50
mg/L
310 6
20
Duplicate (BE23005-DUP2)
Prepared & Analyzed: 05/23/2018 14:05
Source: C1106066-03
Spike Source %REC
RPD
Anal
Result
Elm
R"
UAiti
level Result %REC Unlita RPD
U1111t dotes
Total Suspended Solids
880
100
mg/L
870 019
20
Classical Chemli try Parameters - Quality Control
Batch 8E24005 - EPA 16648
Blank (aE24005-BLKI)
Prepared: 05/24/2018 11:07 Analyzed: 05/24/2018 15:42
Spike Source %REC
RPD
Ann116e
Result
on
EQL
Units
Lend Resutt %REC Limlzt RPD
ldmit dotes.
OR & Grease (HEM-SGT) Mon -Polar Material
2.70
U
5.00
mg/L
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced fn Full. I Page 6 Of 1 O

www.ancolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Hatch HE24005 - EPA 16648 - Continued
LCS (SE24005-BS1) Prepared: 05/24/201B 11:07 Analyzed: 05/24/2018 15:42
Spike Source %REC RPD
ADOildii BLEWt EIN PQL i!nm Level Resu %REC LjMb RPD him(t Notes
Oil & Grease {HEM-SGT) Non -Polar Material 78.0 5.00 mg/L 80.0 48 64-132
LCS Dup (BE24005-BSD3) Prepared: 05/24/2010 11:07 Analyzed: 05/24/2018 15:42
Spike
Source
%REC
RPD
ADalv4C Rewit
an $QL
!inns
Level
Raw
wouc
Limits RPD
Llmlt ypms
Oil & Grease (HEM-SGT) Non -Polar Material 75.0
5.00
mg/L
80.0
94
64-132 4
34
Matrix Spike (8E2400S-MS1)
Prepared: 05/24/2018 11:07 Analyzed: 05/24/2018 15:42
Source: BB02253-01
Spike
Source
%REC
RPD
Allalllilt Result
Elan WL
Unb
level
Besu
4bREC
LtM(y RPD
Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material 74.7
5.00
mg/L
80.0
2.70 U
93
64-132
FINAL this report relates only to the sample as received by the laboratory, and may only be reproduced in furl. Page 7 Of 10

www.encolabe.com
FLAGS/NOT9S AND DEFINITIONS
8 The analyte was detected In the associated method blank.
D The sample was analyzed at dilution.
] The reported value Is between the laboratory method detection limit (MDL} and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
Instrument. This value Is considered an estimate.
MRL Method Reporting Limit. The MRL Is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented Is the laboratory MRL.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
FINAL This repot relates only to the sample as receked by the laboratory, and may only be reproduced In full. I Page 8 of M

O 10775 Cenral Pat Dr 4610 Execulm Park CDurt. Suite 111 102-A woodwinds Maustnal Ct
Ortanft Fl32624 Jacksorwmee. FL =16-6069 Cary, NC 27511
Lem: "N �E_j [phone] Fax [phone] (9G4) 2963G07 Fax (gW) 2966210 (919) 467-3p90 Fax [phone]i5 Page Of _
Chem Name
Republic ervices of NC RE016
Pruiec Number
f1 al
Requeaied
A -Rasa
Requested Turnaro O
Times o
Cb
Now: Hush teeuests subje tD
� °� the tam m
t1
_ Standard
� Expedited
Due / l
o
N
�
g
U�
O
U
_
V
tLJ
N
<
0E-
=
!
p
g
=
❑
Q
U,%
�
u}
UL133
Address
East Carolina En rirrw*mrrtel, 19M Republican Road
Pry NwrWDesc
S'torrnwc'te r
CtyfSTOP
Aulander, NC 27805
PO r 1 S&V Into
2015: EP0148147BB
Tel
252-34"322
Fax
Repurririg Corua
Tammy Mitchell
Samptette) Name, � ;-°� ( ii
✓�� -t �• t jo �1t>ti5?�!
cat
Matt East
samWeda)savawre
f
si:a tia1!Time Zaie
� r� (V, ces L �„
CabWatkurrfar
- �$6�
Presa
rvatlon fS
ee Codes)
fCartmine
as r1acemary)
Item r
Sampia ID (Fdd idantd=u n)
ta4ectlan Daft
Cogeet ft
T`mm�
rnpllGrab
Matrix
(see oadeal
Total • a
Containers
Sample Comments
a
QC
`v� 2 is-7
Outfall 1
5A7118'
060"'Wk
f lrAAM
GW
6
X.
X
x
x
X
�r142 24.9, 'C
outfall z
S 7 ('
? �.�i
�� S6N
GW
a
x
X.
-x'
x
x
T14 133 1 Z4.? !C
Total # of Containers
Sample Ka pre red By
nauvrime
Reliregiusned .. -
Dal arrime
Received By
Da,k
--
s r7-19 1i,
Comrtren WSpeaa( Reporting Requirements
Reri y . - 1 , -
Date/rime
Rem ed By
DaterTme
'
rFteiir>quished By -
Daterrime
Recened By -
Datelr lime
Cooler N's 6 Tangs on Receipt
Carib- Up- Recept
-
ZAcceptable _ Unacceptable
Vadrbr : GW-Cvatndwatar SO -Sad UW-DfW*wg avatar SE-Sadrmert SW-5UMM waW Yew -wastewater A-" u-vwr tpeimr in commantai , Pig3ervaum Free troy! 5•n NL Nutt Lt.L er (ODtad in comments)
NOW.- AY sanpkas submitted to ENCO Labs are In accordance nth the terms and rxoncRtbns Rated on the reverse of MIS form, unless prior rwdtan agreemaras must

Sample Preservation Verification N
ENCO Cary C-0
Work Order: CA18863
Client: Republic Services of NC (RE016)
Logged In: 17-May-18 11:53
Preservation Check Performed By:
CA18863-01
Project: Stormwater
Project M (nonel
Logged By: John C
DateMme
King
5-/d/LT 12-00
Cant
Type W;I
Rre"s (pH)nt
e �
uir me
Requirement
)H Checked I
-Jocle
MI-0—nt—roll
In Control
Adjusted
arnment
B
25OmLA+H2SO4
.1
<2
Y I N I
Y N /
G
250mLA+H2SO4
<2
Y N / t�A,
CA18863-02
Cant
'T
V, i I
413equiitment
me
pKChocked I
%ln,Cdn 01 M
Da
�AdJus ;tdWde Ad
justed
AdPJuste-Mdjffl
agentus
l4agent Usedr/cornments
1�11 as
B
250mLA+H2SO4
<2
Y I N I KA
Y I N I&
C
250mLA+H2SO4
<2
Y / N
Y / N /
E
250mLP+H2SO4
<2
IC/ I N I NA
Y IIN / NA
CA18863-03
Cann
ype
�� 't�`.xj , -
'Irpr"T�I I
MIR
P-res (pH)
F eq "reme
, R �Pru-I ' P "M t
0equirement
pHIChecked
KMMMOM
ate MOMI
IffstddM=
Used/Comments
B
250mLA+H2SO4
<2
Y / N I M
Y / N eA
C
-
250rnLA+H2SO4
<2
Y / N / 6A
Y I N �W
E
250mLP+H2$04
_<
0 / N /-NA
I Y /!� I NA
Reaqent Name ID
2
pH Strip ID: c)
CAELMNT\P rin tkwko—Preservatio n Check. rpt
Reagent Name M
31 1 1
4
Reaqent Name ID
6
Page 10 of
rage 1

lac6Maly iM1
waw.pacelabs.com
May 21, 2018
Ms. Stephanie Franz
ENCO Labs
102 A-Woodswinds Industrial Co
Cary, NC 27511
RE: Project: CA18863
Pace Project No.: 92385213
Dear Ms. Franz:
Pace Analytical Services, LLC
9000 KlnceyAve. Suite 100
Huntersvllle, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on May 17, 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 f eel free to contact me.
Sincerely,
- ".'-�
Angela Baioni
angela.baioni@ pacelabs.com
[phone]
Project Manager
Endosures
REPORT OF LABORATORY ANALYSIS
This report shell not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 11

aceAnalXical e
www.paGWabscam
Project: CAI 8863
Pace Project No.: 92385213
Raleigh Certification lDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certiflcation M 37731
REPORT OF LABORATORY ANALYSIS
This report shell not be reproduced, except in full,
without the written consent of Pace Analyllcal Services, LLC,
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvllle, NC 28078
[phone]
Page 2 of 11

aceAnalytical'
www.pacWaba.com
SAMPLE ANALYTE COUNT
Project: CA18863
Pace Project No.: 92385213
Pace Analytical Services, LLG
9800 Kincey Ave. Suite 100
Hunteraville, NC 28078
[phone]
Analytts
Lab ID Sample ID Method Analysts Reported Laboratory
92388213001 Outfall 1 SM 9222D NMH 1 PASI-R
92385213002 Outfall 2 SM 92220 NMH 1 PASI-R
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, t.LC. Page 3 of 11

acemalXical e
www.pawaftc m
ANALYTICAL RESULTS
Project: CAI 8863
Pace Project No.: 92385213
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvllle, NC 28078
[phone]
Sample: Outfall 1 Lab ID: 9238S213001 Collected: 05117118 08:09 Received: 05/17/18 12:30 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Quel
MBIO 9222D Fecal Coliform RAL Analytical Method: SM 9222D
Fecal Coliforms 15.7 CFU1100 mL 1.0 1 05117/1813:18 ut
Date: 05/21/2018 10:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not he reproduced, except in full,
without the wriden consent of Pace Analytical Services, LLC.
Page 4 of 11

ace Analytical.
www.pecelab.cam
ANALYTICAL RESULTS
Project: CA18863
Pace Project No.: 92385213
Pace Analytical Services, LLC
0800 Kincey Ave. Sidle 100
Huntersville, NC 28078
[phone]
Sample: Outfall 2 Lab ID: 92386213002 Collected: 05/17/18 07:48 Received: 05/17/18 12:30 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
MB10 9222D Fecal Collform RAL Analytical Method: SM 9222D
Fecal Coliforms 10.5 CFU1100 mL 1.0 1 05A7118 13:18 u1
REPORT OF LABORATORY ANALYSIS
This report shell not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 11

(�55'ne AnaVical�
www.pacitwhs.com
QUALITY CONTROL DATA
Project: CA18883
Pace Project No.: 92385213
QC Batch: 411310 Analysis Method: SM 9222D
QC Batch Method: SM 9222D Analysis Description: 9222D MBIO Fecal Coliform - RAIL
Associated Lab Samples: 92385213001, 92385213002
METHOD BLANK: 2281864
Associated Lab Samples: 92385213001. 92385213002
Parameter Units
Fecal Coliforms CFU1100 mL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 1.0 05117/181318
SAMPLE DUPLICATE: 2281865
92385213001 Dup
Parameter Units Result Result RPD Qualifiers
Fecal Coliforms CFU1100 mL 15.7 18.4 18 u1
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntensville, NC 28078
[phone]
Results presented on this page am In the units Indicated by the "Units" column except vihem an alternate unit In presented to the right at the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
Date: 05/21/2018 10:05 AM without the written consent of Pace analytical Services, LLC,
Page 6 of 11

aoAnaVical o
wwwpec"s.com
QUALIFIERS
Project: CAI8863
Pace Project No.: 92385213
DEFINITIONS
DF - Dilution tractor, 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.
MOL -Adjusted Method Detection Limit,
PQL- Practical Quantitation Limit.
RL - Reporting Limit.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntereville, NC 20078
[phone]
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each anaiyte 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 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 Is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrlle by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each anaiyte is a combined concentration.
Pace Analytical is TN accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
ul Results based upon colony counts outside acceptable range.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05I2112018 10:05 AM without the written consent of Pace Analytical Services, LI.C. Page 7 of 11

(�5a'ceAnalytica(
"w.pacelaba.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: CAI 8863
Pace Project No.: 92385213
Pace Analytical Services, LLC
9800 Klncey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92386213001 Outfall 1 SM 9222D 411310
92385213002 Outfall 2 SM 9222D 411310
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date, 05/21/2018 10:05 AM without the wrttlen consent of Pace Analytical Services, LLC. Page 8 of 11

C81�A8��rllCc7j s
Document Name:
Sam le Condition Upon Recel t(SCUR)
Document Revised: February 7, 2016
Page 1 of 2
Document No.:
F•CAR-CS-033-Rov.06
Issuing Authority:
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville [] Eden[] Greenwood ❑ Huntersvllle Ralelg* Mechanicsville[]
Client Name: W O# a 92 85, 21 '
Protect #: �- a
Courier. Fed Ex UPS USPS D ent
❑Commercial []Pace ❑0then
92385213 '
�./ t i
Custody Seal Present? []Yes Cleo Seals Intact? []Yes No
[DateAnitlsh Penon Examining Contents: S 7
Packing Material: ❑Bubble Wrap []Bubble Bags one ❑ Other 1. 61010glca! Tissue Frozen?
Thermome er: iV St�rfY Des []No❑N/A
A, Gun ID: �Type of ice. QWet ©Blue one
Cooler Temp VC)- 3• Y Correction Factor: Add olbtle('CJ [r}
Temp should be strove freezing to ti'C
Cooler Tamp Corrected ('C):
[]Samples out of temp criteria. Samples an Ice, cooling process
hasbellun
USDA Regulated Soil ([j N/A, water sample)
Did samples oRd lnata In a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples orlglnato from a foreign source (Internationally,
r1vPs No Indudlne Hamall and Puerto Weal? Mf"1Nn
Comments/Discra ancy:
Chain of Custody Present?
es
QNo
ZINIA
I.
Samples Arrived within hold Tlme7
Yes
CIND
N/A
2.
Short Hold Time Anaf sN (<72 hr.)?
r4.
nN.
N/A
3.
Rush Turn Around Time Requested?-
Yes
aQ
N/A
4.
Sufficient Volume?
d
17IND
N A
S.
Correct Containers Used?
-Pace Containers Used?
Y
des
QNo
No
❑N!A
FINJA
6.
Containers Intact?
2 Yr.
QQNo
rJmJA
7. ,-
Dissolved analysis: Samples Field Filtered?
Yes
No
A
B.
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
es
[]NO
DN/A
9.
Heads ace in VOA Vials > S-Gmm 7
ElYas
ONO
A
10.
Trip Blank Present?
1 Trip Blank Custody Seals Present?
DYu
[]Yes
DNa
No
N/A
2<6
11.
COMMENTS/SAMPLE DISCREPANCY
CLIENT
Person contacted:
Project Manager SCURF Aeview: 1
Project Manager SRF Review: I I�
Date/Time:
Field Data Required?, ©Yos []No
tat lD of split containers:
Date:
S
6
Data:
�'
1!
LE
Page 9 of 11
i

Document Name:
Document Revised: February 7, 2018
'
Sample Condition Upon Recel t(SCUR
Pa e 1 of 2
Document No.:
Issuing Authority:
CBAIir OCal
�,. '!
F•CAR-CS-033-Rev.06
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorinatlon is
verified and within the acceptance range for preservation
samples.
Exceptlorn: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHS
"`Bottom half of box is to list number of bottle
Project # ! 40M.92385213
PM- AMB buue Date; 05/29/18
CLIENT; 92-ENC0
x�7
a
w
Y
x
v V
A
9 N V
.9
TL
v , I a
p
C
A Ll
C
ggqa
O
° NN
?
0
u
aaa'CCC
Y
S
7
a
?
jj
7
9
}yz�
Li
�+
3¢
g
i�i
,d
A
&
o
y0
u�rt
E E
E 1ry�
or:
4 `
E
E
E
e�1
0
p
$6
E
r.l
ryNry,��y
"�
c
IL
rg4y.1
06
9-6 m
T
d
a
O
}
7
N
m
1
2
i
3
a
5
7
B
9
10
11
12
N
\\LL'
�s \--s
I
pH Adjustment Log for Preserved Samples
Sample ID
type of Preservative
pH upon receipt
Date preterrvatlOn adjusted
Time preservation
adlustad
Amount a! Preservative
added
Lot A
Note: whenever there Is a discrepancy attectirg :earth Carolina compliance sampler, a copy ar this form Will be tent to the North Omlln$ UhttNR Certaication unica p.e.
Out of hold, incotracl preservative, out of tamp, Incorrect tontalners.
Page 10 of 11

SUBCONTRACT ORDER
ENCO Cary
CA18863
SENDING LABORM11Y: RE!QEIYJNG LABORATORY:
ENCO Cary Tri-Test (Raleigh)
102-A Woodwinds Industrial Court 6701 Conference Drive
Cary, NC 27511 Raleigh, NC 27607
Phone: [phone] Phone :[phone]
Fax: [phone] Fax:
Project Manager: Stephanie Franz Project State of Origin: North Carolina
-Q j OutNill ground Water 17-May-1809:09
Coliform, Fecal9223B 24-May-18 15:00
17-May-18 16:04 ;
Containers Supplied,
S1erilc250mLP+NaThio (F)
Sub Lab 10J Originating Lab ID
Gient Matrix Date Satnpled Sam pie Comment
UQgDuON112
Ground Water 17-May-1807:48
Coliform, Fecai9223B 24-May-18 15:00
17 .flay-l8 15:43
Containers Supplied.
Sterile250mLPTNaThio (F)
SrPf
f
i
Page P694 11 of 11

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted January 2. 2018
CERTIFICATE OF COVERAGE NO. NCG120045
FACILITY NAME: East Carolina Environmental
COUNTY: Bertie
PERSON COLLECTING SAMPLES: Mitch Hoggard
LABORATORY: ENCO Lab Cert. #i 591
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR _2017
SAMPLE PERIOD ❑ Jan -June ® July -Dec
or ❑ Monthly! !month)
�+ LING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
®RF ,F1Mff ❑Zero -flow ❑Water Supply ❑SA
JAN 19 - Z018 ®outer. C, SW
DWR SECTION PLEASE REMEMBER TO SIGN ON THE REVERSE 4
INFORMAMON PROCESSING UNIT
❑ No discharge this period?z
No.Collected'
-
Date Sample
(ino/dd/yrr) _
2"our-raenfall
amount,
= `inches'
= =
�emiral Oxygen Demand;
- ry
-
*feral Coltfvrm
-
_Total 5uspepded Solids
Benchmarks =-> =
- _
_ -
1M.mg/L=,-
1000Fcourti per 10D mL
_ 300 riitg/Lor;50 mg/Ly.
1
12/07/2017
0.02
<20
<1.0
<2.5
2
12/07/2017
0.01
<20
3.0
2.5
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format. "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new ail per month.
❑ No discharge this period?'
Outfall lVo:
' Date Sample
Collected
(mo/dd/yr) - =
24-hour rainfall .
- amount.
= _ 'Inches
Non -polar O&G/TPH �bl►
EPA 1664'(SGT=HEM)
-
dotal Suspended Solids-
=
_ -pH
Benchmarks15
_
ing/iL =
_
_ -1p0 mg/L or 50 ing/!4 . -_
_ ._ _
=' 6:fl = 9.0 SU
H-1
12/07.2017
0.01
<2.99
<2.5
8.4
1
12/07/2017
0.01
5.64
<2.5
8.1
2
12/07/2017
0.01
9.02
2.5
8.2
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one coon of this DMR. includina all "No Discharge" resorts. within 30 days of receint of the lab results for at end of monftodna aeriod
in the case of "No Discharge" resorts? to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am a�fare that jtheM-qe significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date: 11/1/2012-10/31/2017
Z - -,a.r z,:: -,,Pi
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

ENCO Laboratories
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Tuesday, December 19, 2017
Republic Services of NC (RE016)
Attn: Tammy Mitchell
East Carolina Envlronemntal, 1922 Republican Road
Aulander, NC 27805
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: Stormwater
ENCO Workorder(s): CA08178
Dear Tammy Mitchell,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Thursday, December 7, 2017,
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative. This report shall not be reproduced except in full, without
the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
Stephanie Franz
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in Full. Pegs 1
Of 10

www.encolobs.corn
SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: Outfall H-1
Lab ID: CA08178-01
Sampled: 12/07/17 08.15
Received: 12►07117 11:00
Paramete
EPA 1664A
Preparation
EPA 1664A
Hold Data/Timeta
01/04/18
Pip Qatp/Tlme(s)
12/15/17 09:46
Analysis Date/ilme(s)
12/17/17 13:57
Fleld
NO PREP
12/07/17 08:29
12/07/17 08:15
12/07/17 08:15
SM 254OD-1997
NO PREP
12/14/17
12/13/17 14:45
12/13/17 14:45
Client ID: Outfall 1
Lab Ib: CA08178-02
Sampled: 12/07/17 07:59
Received: 12/07/17 11:00
Parameter
EPA 1664A
Pre rna at[on
EPA 1664A
gold DatelTlme(a)
01/04/18
Prep DatelTlme(e)
12/15/17 09:46
Analysis Date/ ime(s)
12/17/17 13:57
Field
NO PREP
12/07/17 08:13
12/07117 07:59
12/07/17 07:59
SM 254OD-1997
N4 PREP
12/14/17
12/13/17 14:45
12/13/17 14:45
SM 5220D-1997
Same
01/04/18
12/08/17 12:19
12/08/17 16:25
Giant ID: Outfall 2
Lab ID. CA08178-03
Sampled: 12/07/17 07:40
Received: 12/07/17 11:00
PPa ameter
EPA 1664A
Preparation
EPA 1664A
01/04/18
(TIMp(v
12/15/17 09:46
Analysis DatelTlme(a)
12/1,7/17 13:57
Reid
NO PREP
12/07/17 07:54
12/07/17 07:40
12/07/17 07:40
SM 2540D-1997
NO PREP
12/14/17
l2/13/17 14:45
12/13/17 14:45
SM 5220D-1997
Same
01/04/18
12/08/17 12:19
12/08/17 16:25
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. I Page 2 Of 10

www.encolobs.com
SAMPLE DETECTION SUMMARY
Client ID: Outfall H-1
Lab I0:
CA08178-01
Analyte
Resul1i
Flag
MDl
E"
ynb
Helb l JNote
Oil & Grease (HEM-SGT) Non -Polar Material
2.99
]
2.70
5.00
mg/L
EPA 1664A
pH
8.4
0.0
0.0
pH Units
Field
Temperature
10.1
0
0
°C
Field
Client ID: Outfall 1
Lab ID:
M8178-02
Anal
Sefful
&9
MSL
E2L
umnw a
lyathf�
Oil & Grease (HEM-SGT) Non -Polar Material
5.64
2.70
5.00
mg/L
EPA 1664A
pH
8.1
0.0
0.0
pH Units
Field
Temperature
11.7
0
0
°C
Field
Cllent ID: Outfall 2
Lab ID:
CA08178-03
Anal
PAGUItr9
an
ma
PAL
Unite
CLsthQd NPtfli
Oil & Grease (HEM-5GT) Non -Polar Material
9.02
2.70
5.00
mg/L
EPA 1664A
pH
8.2
0.0
0.0
pH Units
Field
Temperature
11.6
0
0
°C
Field
Total Suspended Solids
2.5
2.5
2.5
mg/L
SM 254OD-1997
FINAL This report relates only to the sample as reeehred by the laboratory, and may only be reproduced In full. I Page 3 of 10

CEN rrl rrr
www.enral-bs.com
ANALYTICAL RESULTS
Description: Outfall H-1 Lab Sample ID:CA08178.01 Received: 12/07/17 11:00
Matrix: Ground Water Sampled:12/07117 08:15 Work Order: CA08178
Project: Stormwater Sampled By:Mitch Hoggard
Chemistry Parameters
9esull flag gnu J?E HU E4L 2913h Moth gd AnahmW DX hillum
Total Suspended SolldSA 2.5 U mg/L 1 2.5 2.5 7L13006 SM 254OD-1997 12/13/17 14:45 OMR
Field Parameters
Anabag rCAS Numberl Result an Unite 2E MM ML Batch Moth 4d Aeato &t N
PH 8.4 pH Units 1 0.0 0.0 7L08017 Field 12/07/17 08:IS CLI
Temperature 10.1 °C 1 0 0 7L08017 Feld 12/07/17 08:15 CLI
Classical Chemistry Parameters
AnoWte IcAS Numbed
Oil & Grease (HEM-SGT) Non -Polar
Rawl ta flag 1111ts DE k= EM ARX11 Math gd Analyzed BY 118Lm
2.99 I mg/L 1 2.70 5.00 71-15006 EPA 1664A 12/17/17 13:57 SMA
Description: Dutfall 1 Lab Sample ID:CA08178-02 Received: 12/07/17 11:00
Matrix: Ground Water Sampled: 12/07/17 07:59 Work Order: CA08178
Project: Stormwater Sampled By; Mitch Hoggard
lClassical Chemistry Parameters
A-BVWQVyC rrl+kd [NC S91J
Angie rCAS Numberl Result, flag maim DE mu E" M= math gd Analyzed aY N210
Chemical OKygen DemandA 10 U mg/L 1 10 10 7L08025 SM 5220D-1997 12/08/17 16:25 ]OC
Total Suspended So1ldsA 2.5 U mg/L 1 2.5 2.5 7L13006 SM 254OD-1997 12/13/17 14AS OMR
Field Parameters
Analvte rCAS Numberl $g5Ll1g Ebw ulnitm 9E MPL E" Utch Math >:d Aualvzed BY M4tm
PH 8.1 pH Units 1 0.0 0.0 7LO8017 Feld 12107/17 07:59 CLI
Temperature 11.7 °C 1 0 0 7L08017 Field 12/07/17 07:59 CLI
Classical Chemistry Parameters
Analrte rCAS Number] Resultrg So 1 nAl DE MPL E41 A" Mllthgd Ailahaad By No
Oil & Grease (HEM-SGT) Non -Polar 5.64 mg/L 1 2.70 5.00 7LI5006 EPA 1664A 12/17/17 13:57 SMA
Material
FINAL This report relates only to the sample as rewlyed by the laboratory, and may only be reproduced In full. I Page 4 Of 10

www.encolubs.com
ANALYTICAL. RESULTS
Description: Outfall 2 Lab Sample ID:CA08178-03 ReceTved: 12/07/17 11:00
Matrix: Ground Water Sampled:12/07117 07:40 Work Order: CA08178
Project: Stormwater Sampled By: Mltch Hoggard
Chemistry Parameters
n _ EN2J O'Y CVOW —�ft IA' SY11
6=1tri fin unlls RE H" PQL BatGh Method Analyzed ft RIAU
Chemical Oxygen DemandA 10 U mg/L 1 10 10 7L08025 SM 5220D•1497 12/08/17 16:25 30C
Total Suspended Solids- 2.5 mg/L 1 2.5 2.5 7L13006 SM 25400-1997 12/13/17 14:45 01VIR
Field Parameters
Seat I Elan 11ei1s Ia Hu EM ARM11 Math lld Anahaed a1 Notes
pH 8.2 pH Units 1 0.0 0.0 7L08017 Field 12107A7 07:40 CLI
Temperature 11.6 °C 1 0 0 7LO8017 Field 12/07J1707A0 CLI
Classical Chemistry Parameters
Ana[de rCAS Numberl
Oil & Grease (HEM-SGn Non -Polar
Material
Resul Ela9 Valle 2E MU E" match Method Analyzed By Note
9.02 mg/1- 1 2.70 5.00 71-1$006 EPA 1664A 12/17/17 13:57 SMA
FINAL
This report relates only to the sample as receNed by the laboratory, and may only be reproduced rn full. I Page 55 of i O

www.encolobs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Blaft 7108025 - S n7a
Blank (708025-1311-I(1)
Prepared: 12/08/2017 12:19 Analyzed: 12/08/2017 16:25
Spike Source %REC
RPO
Analvte
Result
Flaq
POL
Unite
Level Resu %REC Lim] RPD
LWUt Notes
Chemical Oxygen Demand
10
U
10
mg/L
LCS (711.08025-111S3)
Prepared; 12/08/2017 12:19 Analyzed; 12/08/2017 16:25
Spike Source %REC
RPD
Ana{ltta
Rm t
EM
P_"
Units
Leval good %REC Ulmlla RPD
Limit Notes
Chemical Oxygen Demand
510
10
mg/L
500 102 90.120
Matrix Spike (7L08025-MSI)
Prepared: 12/08/2017 12:19 Analyzed: W08/2017 16:25
Source: CA08178-02
Spike Source %REC
RPD
Analvte
Result
Flea
POL
Units
Laval Result %REC Limltas RPD
Limit Maw
Chemical Oxygen Demand
540
10
mg/L
526 10 U 103 90 110
Matrix Spike Pup (711.0802S-MSM)
Prepared: 12/08/2017 12:19 Analyzed: 12/08/2017 16:25
Source: CA08178-02
Spike Source %REC
RPD
Analvte
Result
Fiaq
POL
Units
Level Result %REC UlmEti RPD
Limit Notas
Chemical Oxygen Demand
530
10
mg/L
526 1011 102 90.110 1
10
Batch 7LI3006 - IYO PREP
Blank (71i.13006-111M)
Prepared & Analyzed: 12/13/2017 14:45
Spike Source %REC
RPD
AnaLlLte
Basalt
fin
£t24
Units
Level Raul %REC L)mlg RPD
Limit Hotel -
Total Suspended Solids
2.5
U
2.5
mg/L
LCS (711.13006-BSI)
Prepared & Analyzed: 32/13/2017 14:45
Spike Source %REC
RPD
Analvte
Result Flaq
POL
Unite
Laval Regu(t %REC Llmlti
RPD
Limit Notes
Total Suspended Solids
98
2.5
mg/L
100 98 80.120
Duplicate (711.13006-DUM)
Prepared & Analyzed; 12/13/2017 14:45
Source: CA1S913-01
Spike Source %REC
RPD
Analvte
Result Flao
POL
Units
Leval Result %REC Umlte
RPD
Limit motes_
Total Suspended Solids
240
so
mall.
260
9
20
Duplicate (7L13006-DUP2)
Prepared & Analyzed; 12/13/2017 14:45
Source: CA16603-01
Spike Source %REC
RPD
Anal
BeBlilt AN
PI.
Malts
Level Rout %REC Limit!
RPD
Limit (Votes
Total Suspended Solids
230
50
mg/L
250
8
20
Classical Chemistry Parameters - Quality Control
Btttd17M50W -EPA I"4B
Blank (7L15006-81_11(1) Prepared: 12/15/2017 09:46 Analyzed: 12/17/2017 13:57
Spike Source %REC RPD
Awl !(tp Result Ekw P" Units Level Result %REC Umlts RPD Limit Nato
Oil & Grease (HEM-SGT) Nan -Polar Material 2.70 U $.00 mg/L
1PINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. I Page 6 Of O

www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch TL150W - EPA 16646 - CoiWbasd
LCS (7L15006-BS3) Prepared: 12/15/2017 09:46 Analyzed: 12/17/2017 13:57
Spike Source %REC RPD
Analyte Result Plaq POL Units Level Result %REC Lltlilftl RPD Limit Note,
Oil & Grease (HEM-SGT) Non -Polar Material 71.6 5.00 mg/L 80.0 90 6+132
LCS Dup (711.15006-9SD3) Prepared: 12/1$/2017 09:46 Analyzed: 12/17/2017 13:57
Spike
Source
%REC
RPD
Anal ]da Rena Elm
M L
!!nits
Level
Result %REC
UMfts RPD
LINIt Notes
Oil & Grease (HEM-SGT) Non -Polar Material 75.0
5.00
mg/L
82.0
92
64-132 5
34
Matrix Spike (7L1SD06-MSl)
Prepared: 12/15/2017 09:46 Analyzed; 12/17/2017 13:57
Source: RAOS072-02
Spike
Source
%REC
RPD
Analyte Result Flaq
POL
Units
Level
Result %REC
JLMM RPD
Lisllc Notes
Oil & Grease (HEM-SGT) Non -Polar Material 45.3
5.00
mg/L
78.1
9.70 46
64-132
QM-12
FINAL This report relates Dnly to the sample as recelved by the laboratory, and may only be reproduced In full. I Page 7 Of 1 O

www.encolobs.com
FLAGS/NOTES AND DEFINITIONS
B The analyte was detected In the associated method blank.
D The sample was analyzed at dilution.
J The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte Is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitatlon Limit.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration Is reported.
QM-12 Precision between duplicate samples was outside acceptance limits.
9NAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. Page 8 of =

�.��„w.....�.�.r.r vv.�v�t:��rxxvt• s:MOvx1Mi{JlkiC..1 %,nmirm-sir-C.UbIViJT.'hLt;UKU
- -U r. �� 1OT75 C9nVW Pot Dr- 4810 Exeaa m Park Coon. Su111 102-A WOO&*xts Ala! CL
Oeanda. FL 3282A dadm0rrAe. FL 32216-6069 Gary. NC 27511
LCE-(407)8265314 Fax {4U7) 95OS945 (904) 2s6.30OT Fax [phone]KW Fax ($19) 4673515
i
1 Chem Name - Prpjocl Ntln�@[ - Regeaested M.Y.*: s I f
Add!ass � Prstrt ClemefDesc
East1.;BIDl11a Enmrw*mmzi. i'322 R -A*mn Roo,
.�jiartnwaier
OWSTOO
Aulander, NC:278O5
-
PO a / Brig u*
2015: BPO14814788
Tel
252--348-3 322
F'ax-
ReporrsrlgC&mct. -- - - .
Tammy We hell
Sam049nNa� k arhm (_ � o
c,rS
C
Matt East
Sa"Ounsl Si�tw/ e -
sae I.O�tion r rtne zme
"am M
Sample ID (Field Identification)
-
CODOCwn Dace
Collection
Tens
QwM ab
Mavis
Isae mdesl
rrnal f! m
Contaxoere
_l�I��
71yO
�� 5SGw
fz (l
' '24jol
?,40
n
m
0
..
Q
to
N
to
2
0
C
�
Presarlrailon [see Camesl {Carbine es
ram■ . - .Will
www.encola bs.com
Page of _n
Requested Tumarour p
Tunes 0)
a)
Nara : >9tut1 co
requests su pms ,
aloe by foe today
Standard
Expedited
Due
Lab Workofdef
CA08 78
Sample Comments
-47-- IDoi °C
PH 8, a(- I L-7'C
Id �- lbw KJL Oc
Sar %fe Ka Prepar®d By -
Raterrurie
R i
Data/R"me
Reoe;red By
DaWrxm -
Cammw=GOacW Repwtaq Raglmaments
Rela>tmw By
Daleinm
Rw&ed By
[limTtne
'
By -
Date:T4ne
Racaived By
cw, r me r
CaObar is 5 Terre on Reesfpl t ..
-•� ` -
COndititn Retept
v Acxeptable Unacceptable
Nam: Gw-CUOLrom lm SO+SOi? Dw-DTftktlD WWW 5Eti59CIMM 5W-5unaCe WaW ww-Vtasst9tr W A -Air O-UV r (deffi91n OORY OVS) FfU$"V I=u Hm H-Ml N4-WW NO-MON O.OM (Ostat in GOmmeM)
NOW : AR wnpim aM; Had 10 ENCO Labs are m accorftx* WO *a testa and candliOrn ksted an fit na = of dm lOrm. ttsiesa pria WrOOn aW6Bn% ft7s exist
t

Sample Preservation Verification
ENCO Cary
Work Order: CA08178 Project: Stormwater
Client: Republic Services of NC (RE016) Project #: [none]
Logged In: 07-Dec-17 11:15 Logged By: John C King
Preservation Check Performed By: - Datemme:
CA08178-01
Cant
T e.
yp
Pres (pH) `,
p hacked !,
Date1T me .
pH A dtustad: � �� *���
Reagent,Uagd/Comments
Requir8men.t
In°,Control ,.',
. Adjusted.
B
25OmLA+H2SO4
<2
Y! N iW
Y 1 N' I
,
C
250mLA+H2SO4
<2
Y 1 N 1
M I N I
CA08178-02
Cont,
.,
? e
yp
res. )..
Requtrernent
p. eeked
In Control:
ate !me °.
p H A uste i . Adjusted
Reagent Used/Comments
S
25OmLA+H2SO4
<2
Y I N/ 16A
Y.! 4V ! A
C
25OmLA+H2SO4
<2
Y I N! to
Y I N I
E
25OmLP+H2SO4
<2
p( 1 N 1 NA
Y 1 &1 NA
CA08178-03
Z.
cunt
T,ypa •
Pres (pH),
Requirement .
pH..Checked/
_In Cvnt�ol
Date ime .
pH Adjusted 'P •
Adiusted
y
Reagent UsedlComments
B
250rnLA+H2SO4
<2
Y I N/
Y I N/
C
25OmLA+H2SO4
<2
Y I N 11(JJI
Y I N/ Ill
E
250mLP+H2SO4
<2
ri1 N 1 NA
Y 0 1 NA
Reacient Name ID
1 _-
2
pH Strip 10: CS52t�
C:\ELMNnPrintXwko—PreservatioiiCheck.rpt
R
Reacient Name ID Reagent Name ID
3 5
4 ti
Page 10 of 10
a 10

Imnalytical e
www.pscalabs.com
December 11, 2017
Ms. Stephanie Franz
ENCO Labs
102 A-Woodswinds Industrial Co
Cary, NC 27511
RE: Project: CA08178
Pace Project No.: 92366034
Dear Ms. Franz:
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 07, 2017.
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 f eel free to contact me.
Sincerely,
Sarah Graham for
Angela Baioni
angela.baioni@ pacelabs.com
[phone]
Project Manager
Endosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 11

Iac
(
eAnalyfical
www.pacolobs.com
Project: CA08178
Pace Project No.: 92366034
Raleigh Certification Me
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, I.I.C.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntensville, NC 28078
[phone]
Page 2 of 11

IceAnalytical
www.paoefa &com
SAMPLE ANALYTE COUNT
Project: CA08178
Pace Anaiyticaf Services, LLC
9800 Kincey Ave. Suite 100
Huntensville, NC 28078
[phone]
Pace Project No.: 92366034
Analytts
Lab ID Sample ID Method Analysts Reported Laboratory
92366034001 Outfall 1 SM 9222D BWJ 1 PASI-R
92366034002 Outfall 2 SM 9222D BWJ 1 PASI-R
REPORT OF LABORATORY ANALYSIS
This report shell not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC, Page 3 of 11

IaceAnalytical'
(�www.pacerebs.cam
ANALYTICAL RESULTS
Project: CA08178
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunteraville, NC 26078
[phone]
Pace Project No,: 92366034
Sample: Outfall 1 Lab ID: 92366034001 Collected: 12/07/17 07:45 Received: 12/07/17 12:00 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL
Fecal Coliforms
Analytical Method: SM 9222D
NO CFU1100 mL 1.0 1
REPORT OF LABORATORY ANALYSIS
12/07/17 14:23
This report shall not be reproduced, except In full,
Date: 12/11/2017 09:39 AM without the written consent of Pace Analytical Services, LLC. Page 4 of 11

a ce Analytical
www.psce€ahs.aom
ANALYTICAL RESULTS
Project: CA08178
Pace Project No.: 92366034
Pace Analytical Services, LLC
9800 K€nceyAve. Suite 100
Huntereville, NC 28078
[phone]
Sample: Outfall 2 Lab ID: 92366034002 Collected: 12/07/17 07!40 Received: 12/07/17 12:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No, Qual
MBIO 9222D Fecal Coliform RAL Analytical Method: $M 9222D
Fecal Coliforms 3.0 CFUl100 mL 1.0 1 12/67/17 14:23
Data: 12/11/2017 09:39 AM
REPORT OF LABORATORY ANALYSIS
This report shell not be reproduced, except In full,
without the written consent of Pace Analytical Services, €.LC.
Page 6 of 11

(�IaceAnalytical"'
www.pacefabscom
QUALITY CONTROL DATA
Project: CA08178
Pace Project No.: 92366034
QC Batch: 390030 Analysis Method: SM 9222D
QC Batch Method: SM 9222D Analysis Description: 92220 MBIQ Fecal Coliform - RAL
Associated Lab Samples: 92366034001, 92366034002
METHOD BLANK: 2163942 Matrix: Water
Associated Lab Samples: 92366034001, 92366034002
Blank Reporting
Parameter Units Result Limlt Analyzed Qualifiers
Fecal Coliforms C171-11100 mL ND 1.0 12/07/17 14:23
SAMPLE DUPLICATE: 2163943
92366034001 Dup
Parameter Units Result Result RPD Qualifiers
Fecal Coliforms CFU/100 mL ND ND
Pace Analytical Services, LLC
9800 KlnceyAve. Suite 100
Hunteraviile, NC 20078
[phone]
Results presented on this page are In the unite Indicated by the "units" column except ehere an alternate unitive presented td the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 1211112017 09:39 AM without the written consent of Pace Analytical Services, I.I.C.
Page 6of11

aca maliVical
www.pacWabs.com
QUALIFIERS
Project: CA06178
Pace Project No.: 92366034
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported date 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 Quantitalion Limit.
RL - Reporting Limit.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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 ChloroethyhAnyl 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-R Pace Analytical Services - Raleigh
REPORT OF LABORATORY ANALYSIS
This report shall not De reproduced, except in full,
Date: 12/11/2017 09:39 AM without the written consent of Pace Analytical Services, LLC, Page 7 of 11

leAnalyfcal
wwwpscehftcom
Project: CA08178
Pace Project No.: 92366034
Lab ID Sample ID
92368034001 Outfall 1
92366034002 Outfall2
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvllle, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
QC Batch Method QC Batch Analytical Method
SM 9222D 390030
SM 9222D 390030
REPORT OF LABORATORY ANALYSIS
Analytical
Batch
This report shall not be reproduced, except in full,
Date: 1211112017 09:39 AM without the written consent of Pace Analytical Services, LLC. Page 8 of 11

J
Document Name:
Document Revised: July 25, 2017
Sa le Condition on Sacel t SCUR
Pale 1 of 2
Document No.:
Issuing Authorlty:
RC9�41i�ljfidG?!•
rYr
Fa ARCS-M-Rev.p3
Pace Qualv Office
-�boFateW*e
tt�-catnplae:
-• --.._......
.. _ ._ ._ ._ _.. �. .... ..... ..
As
eville ❑ Eden❑
Greenwood ❑
Hunteritville ❑ Raleigh Mechanicsville❑
CllentName;
WO#:.Project"034
ill: 9236
Courier.
fed Ex
UP5 USP5
(lent
❑ Commercial
❑Pace
Other.
l 11 11 I
—"
3 0 4"
Custody seal Prw
nt? ❑Yes ANo
Seats intact? ❑yes
^
mil""
siatorsklalsPotion examiningContann,_G= ..,
Packing Material:
❑Bubble Wrap
❑Bubble Bass 2tona
/t• j?^�
❑ Other Bologtainnuerrozen?
Tharmom r: �I
PWIR Gu ID: r' _.I jj
�t1:
of
type of lea: /� q
❑Yes []No A
[]Blue None
-Corsectton Fa
oler-Tamp CwnscWd J*Q, —f • (
— ..... .._. _-Tamp should be above freezing to 6•t—
�!
[]Samples out of tamp criteria. Sampler an ice, cooling Process
USDA Retuloted
II (�A, Water sample)
hasbe,un
Dld samples i in
f�1/a�
a I�� quaranth►e zone within
the United States; Cis, NY, or SC (check
maps)? Did samples orginota from a foreign aource (Tot�allCnAlly,
iminichw ►Latin Intl Pahnn SIMI lives t1Ne
C�rRrrlMta%[]litre
Chaln of cu Present?
as Na
N A
1.
Sam le$ Army d within Fold Time?
Y No
N A
2,
Short Hold Ti Anal ben hop
yes Elise,
rIN/A
3.
Rush Turn Around Tlma Requested?
Yes f3W
N A
4.
Sufficient Vol me?
rives QNO
N A
S.
CorrectConta ners.Used?
-Pace Cant Iners Used?
ONO
Yes No
©N/A
QNLA
6.
Containers In ?
es No
CLNLA
7.
Dissolved ana sls: Samples Field Filtered?
Yr Ho
EfWA
a.
Sample la MatchC00
Includes C Matrix;
ea ❑No
�r
E3N/A
9.
Heads In VIDA Vials >S•6mm i
yes QNU
Trip Blank Pr sent?
Trip Blank Cu ody Seals Present?
❑+rer Na
13YII riNp
A
N/A
CLIENT
Person Contm
Comments/Sa
Discrepancy:
Date/Time:
Vkld Data Required? LJYm LJNo
Protect Mar iger SCURF Review: Data: _1 }
Protect Pea r SRF Review: Ddte: `� '8
Note: Whenever there is a discrepancy affectln` North CareMe compliance samples, a copy of this form will tw sent to the North Cerollns DEHNR Certification Office (Le.
Out of hold, Inca vct preservadva, out of temp, incorrect containers)
Page 9 of i i

Name:
-_ *Check.ma11f
1t 0 hsil if OK If pKand/or dechlorinstitm . .
Is verliied
d wlthln the acceptance range for
preservatisamples,
"Bottom
of box is to lift number of bottles
project H
pm:.AMB r1
CLIENT B2-ENCO
6034-
Dalriv 12L18Y17
'luill
-
-
UU,
0
Lim
in
01000
11
SIMON
ON
M
son
0011001860
LINE
0,
0
0
110
0400
ILI
0
100
0
M
040
0
0
0
10
0
IS
RM
Mq
I
10
pH Adjustment Log for Preserved Samples
Sample ID
rue of Presorvodva
pH upon receipt
Dam praserrudan ad]utted
Time psmerndan
adpaHad
Anmuntef Pr*nmthu
added
tet a
Page 10 of 11

SUBCONTRACT ORDER
ENCO Cary
CA08178
SENDING,6AM ORIV! RECE1 Y1YGIARQUI01M
ENCO Cary Tri-Test (Raleigh)
102-A Woodwinds I nclustrial Court 6701 Conference Drive
Cary, NC 27511 Raleigh, NC 27607
Phone: [phone] Phoney .-(919) 8344984
Fax, 919.467.3 515 Fax:
Project Manager: Itephanie Franz Project State of Origin: North Carolina
El
0 6. out(All I Ground Water 07- Dec- 17 07.4.4
J,IA
.7,Rwislit Cownteniti
Colithnn. Fecal 92 B 14-Dec-17 15:00 07-Dcc-17 15:40
conlainers Sirplith?d
Sterile250ml.P s NO is V)
colil'orni. Vocal
confainers SOW
StcrilL-250mLP.
lUriginatin& LAb JV Client Matrix Date Sampled Sample Comments
outrall 2 Ground Water 07-Dm 17 07;40
Analyst$ C.oriiiuitnn
H-Dec-17 t5:00 07-Dec- 17 15:3 5
(F)
V
-e-
JL,
Pupadeckfi lof 11

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted June 16, 2017
CERTIFICATE OF COVERAGE NO. NCG120045
FACILITY NAME: East Carolina Environmental
COUNTY: Bertie
PERSON COLLECTING SAMPLES: Mitch Hoggard
LABORATORY: ENCO Lab Cert. # 591
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR _2017
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ MonthW month
R E CEPNA
�JSC��GING TO CLASS ❑❑Ze o-fl ❑H �Wa❑r Supply❑❑SA
JON 2 6 2017 JJ ®Other: C, SW
CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE 4
OwR SECTION
❑ No discharge this period?Z
OutFal! No.
Date Sample
Collected-
(mo/dd/yr)
24-hour rainfall.
amount,
s
Inches -
Chemical' Oxygen Demand -
-
Fecal [oliform
Total Suspended Solids
Senchmarb ==>
_
-
-120 mg/Li
1000 count.per 100'mL.
100 mg/L or 50 mg/L
1
05/24/2017
0.05
<10
700
7.4
2
05/24/2017
0.05
<10
9.0
<2.5
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
° See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX_mg(L where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note. If you report a sample value in excess of the benchmark, you must implement Tier I, Tier 2, or Tier 3 responses. See General Permit text
Permit Date:11/l/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B. Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date Sample
Collected.
(mo/dd/yr)
24-hour rainfall
amount,.
Inches;
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks
15 mg/L
100 mg/L or 50 mg/L
6.0 - 9.0 SU
H-1
05/24/2017
0.05
<2.70
<2.5
8.09
1
05/24/2017
0.05
<2.70
7.4
8.17
2
05/24/2017
0.05
<2.70
<2.5
8.36
Footnotes from Part A also apply to this Part B
Note: if you report a sample value in excess of the benchmark; you must implement Tier 1, Tier Z or Tier 3 responses. See General Permit text
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3., HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copv of this DMR. including all "No Discharge" reports. within 30 days of receipt of the lab results for at end of monitoring Period
in the case of 'No Discharae" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. 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)
Permit Date:11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/25/2012
Page 2of2

ENCO Laboratories
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: 919.467,3515
Friday, 3une 2, 2017
Republic Services of NC (RE016)
Attn: Matt Einsmann
East Carolina Environemntal, 1922 Republican Road
Aulander, NC 27805
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: Stormwater
ENCO Workorder(s): CZ17876
Dear Matt Einsmann,
Enclosed Is a copy of your laboratory report for test samples received by our laboratory on
Wednesday, May 24, 2017.
Unless otherwise noted In an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative. This report shall not be reproduced except in full, without
the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizatlons will be reported under separate cover.
If you have any questions or require further Information, please do not hesitate to contact me.
Sincerely,
Stephanie Franz
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as received by the laboratory, and may only W reproduced In full. Page I of 9

www.encolabs.com
SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ZD: Outfall H-1
lob ID: CZ17876-01
Sampled: 05/24/17 12:40 Received: 05/24/17 14:50
parameter
EPA 1664A
Hold DatelTlme(al
06/21/17
Preu DatelTlme(al
05/31/17
M1,111e QateiTlmew
16:56 06/01/17 14:47
Reid
05/24/17 12:54
05/24/17
12:40 05/24/17 12:40
SM 254OD-1997
05/31/17
05/30/17
16:40 05/30/17 16:40
Client ID: Outfali 1
Lab ID: CZ17876-02
Sampled: 05/24/17 12:20 Received: 05/24/17 14:50
Parameter
EPA 1664A
HoldDateLTlme(a)
06/21/17
Pren DatalTime(al
05/31/17
Analvala DatalTlma(al
16:56 06/01/17 14:47
Field
05/24/17 12:34
05/24/17
12:20 05/24/17 12:20
SM 254OD-1997
05/31/17
05/30/17
16:40 05/30/17 16:40
SM 522OD-1997
06/21/17
05/26/17
10:54 05/26/17 17:12
Client ID. Outrall 2
Lob ID: CZ17876-03
Sampled: 05/24/3.7 11:05 Received: 05/24/17 14:51
Parameter
EPA 1664A
Hold Date/Tlme(al
06/21/17
Pren DatalTlme(a)
05/31/17
Mahal■ Datel7ime(el
16:56 06/01/17 14:47
Field
05/24/17 11:19
05/24/17
11:05 05/24/17 11:05
SM 254OD•1997
05/31/17
05/30/17
16:40 05/30/17 16:40
SM 5220D-1997
06/21/17
05/26/17
10:54 05/26/17 17:12
FINAL Thls report relates only to the sample as receNed by the laboratory, and may only be reproduced In full. Page 2 of 9

www.encolabs.com
SAMPLE DETECTION SUMMARY
Client ID: Outfall H-1
Lab ID:
CZ17876-01
Anallds
ResulI9
E110
ma
- EQL
llniti
!1 NM
pH
8.09
0
0
pH Units
Reid
Temperature
26.1
0
0
°C
Field
Ghent ID: Outfall 1
Lab ID:
CZ17876-02
Anal 1d®
Results
EM
ma
EQL
llnif9
Lathed lye
pH
8.17
0
0
pH Units
Field
Temperature
22.4
0
0
°C
Field
Total Suspended Solids
7.4
2.5
2.5
mg/L
SM 254OD-1997
Client ID: Outfall 2
Lab ID:
CZ17876-03
Anal
Results
BAG
Hu
E"
YAM
Method ttlsl�
pH
8.36
0
0
pH Units
Field
Temperature
23.7
0
0
°C
Field
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. Page 3 of 9

www.encolabo.com
ANALYTICAL RESULTS
Description: Outfall H-1 Lab Sample I0:CZ17876-01 Received: 05/24/17 14:50
Matrix: Ground Water Sampled: 05/24/17 12:40 Work Order: CZ17876
Project: Stormwater Sampled ByWitch Haggard
Chemistry Parameters
13201111111
Else
!lulls
RE MQL EQL snub
Method Analyzed Bx Elates
Total Suspended Solids^ 2.5
U
mg/L
1 2,5 2.5 7E30015
SM 254OD-1997 05130/17 16:40 OMR
Field Parameters
Analrte rCAS Number! Raul ta
Elea
MOM
QF ma ERL Haub
Method Analyzed By
pH 8.09
pH Units
1 0 0 7FO2025
Feld 05/24/17 12:40 CLI
Temperature 26.1
°C
1 0 0 7FO2025
Feld 05/24/17 12:40 CLI
Classical Chemistry Parameters
(lnalyte FCAS Number! Raoul ta
ElA9
hells
RE MIX PQL BA=
Method Analyzed Ax N
Oil & Grease (HEM-SGT) Non -Polar Material 2.70
U
mg/L
1 2.70 5.00 7E31017
EPA 1664A 06/01/17 14:47 SMA
Description: Outfall 1
Lab Sample ID: CZ1 7876-02
Received: 05/24/17 14:50
Matrix: Ground Water
Sampled-05/24/17 12:20
Work Order: CZ17876
Project. Stormwater
Sampled By: MItch Hoggard
Chemistry Parameters
Analyte rCAS Number! gesull an 111111111 pE MIX EQL Match Meitilld Anatvzed BX !tea
Chemical Oxygen Demand^ 10 U mg/L 1 10 10 7E26010 SM 5220D-1997 05/26/17 17;12 ]OC
Total Suspended Solids^ 7.4 mg/L 1 2.5 2.5 7E30015 SM 25400-1997 05/30/17 16:40 OMR
Field Parameters
Analyte fCAS Numberl Resin Eft Units Rf Hu E" ga1g1 Method Aid By Hefes
PH 8.17 pH Units 1 0 0 7FO2025 Feld 05/24/17 12:20 CLI
Temperature 22.4 'C 1 0 0 7FO2025 Reid 05/24/17 12:20 G.1
Classical Chemistry Parameters
Analyte rCAS Numberl Results jazz lions QE R" EQL Batch Math Analysed
Oil & Grease (HEM-SM Non -Polar Material 2.70 U mg/L 1 2.70 5.00 7E31017 EPA 1664A 06/01/17 14:47
By 11"
SMA
FINAL This report relates only to the sample as received try the laboratory, and may only be reproduced In full. Page 4 of 9

www.encolobs.com
ANALYTICAL RESULTS
Description: Oulfall 2 Lab Sample 10:CZ17876-03 Received: 05/24/17 14:50
Matrix: Ground Water Sampled: 05/24/17 11:05 Work Order: CZ17876
Project: Stormwater Sampled By: Mitch Hoggard
Classical Chemistry Parameters
^ - eim Qlrycartneed "60 fA SYJI
Anabde rCAS Number] Resul fip yam !E X" ML Batch Method Anal3mW ft �
Chemical Oxygen Demand^ 10 U mg/L 1 10 10 7E26010 SM 5220D-1997 05/26/17 17:12 ]OC
Total Suspended Sofids^ 2.5 U mg/L 1 215 2.5 7E30015 SM 25400-1997 05/30/17 16:40 OMR
Field Parameters
Analyze FCAS Numberl Real Etas Mau 2E HL E" Batch 14 AnaLnad By rl=
PH 8.36 PH Units 1 0 0 7FO2025 Ffeld 05/24/17 11:05 CL1
Temperature 23.7 °C 1 0 0 7F02025 Field 05/24/1711:05 CLI
Classical Chemistry Parameters
Analyze rCAS Numberl
Oil & Grease (HEM-SGT) Non -Polar Material
Res,ulta fft MOliI DE HU EM ARX11 Math AnaW a fi=
2.70 U mg/L 1 2.70 5.00 7E31017 EPA 1664A 06/01/1714:47 SMA
FINAL. This report relates only to the sample as received by the laboratory, and may only be reproduced In full. Page 5 of 9

www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Afftc r 7ET8010 - Same
Blank (7E26010-BLKi) Prepared: 05/26/2017 10:54 Analyzed: 05/26/2017 17:12
Spike source %REC RPD
Analvts Result Rao POL Units Level Result %REC UMW RPD Limit [Notes
Chemical Oxygen Demand 10 U 10 mg/L
LCS (7E26010-BSL) Prepared: 05/26/2017 10:54 Analyzed: 05/26/2017 17:12
Spike Source %REC
RPD
Ana[
R"dt Elm
POI.
t nKs
Level Result %REC UM to RPD
Limit Notes
Chemical Oxygen Demand
500
10
mg/L
500 100 90-110
Matrix Spike (7E26010-1451)
Prepared: 05/26/2017 10:54 Analyzed: 05/26/2017 17:12
Source: CA00231-01
Spike Source %REC
RPD
Analvte
Result Raq
POL
Units
Leval Result %REC Limits RPD
limit Notes
Chemical Oxygen Demand
1400
20
mg/L
1000 430 97 90.110
MatAY Spike Dup (7E26010-MSD1)
Prepared: 05/26/2017 10:54 Analyzed: 05/26/2017 17:12
Source: CA00231-01
Spike Source %REC
RPD
Anaivte
Result Raq
POL
Units
Level gesul %REC L[mlta RPD
Limit Notes
Chemical Oxygen Demand
1400
20
mg/L
1000 430 97 90.110 0.3
10
Batch 7EM15 - NO PREP
Blank (7E30015-BLKi) Prepared & Analyzed: 05/30/2017 16:40
Spike Source %REC RPD
Anal lrta $exult Elm R" ualta Laval gesull %REC Llmita RPD Limit Notm
Total Suspended Solids 2,5 U 2.5 mg/L
LCS (7E30015-851) Prepared & Analyzed: 05/30/2017 16:40
Spike Source %REC
RPD
Analvte
Result Rae
POL
units
Level Result %REC Limltil
RPD
Limit Noted
Total Suspended Solids
95
2.5
mg/L
100 95 BD-120
Duplicate (7E30015-DUPl)
Prepared & Analyzed: 05/30/2017 16:40
Source: CA03878.01
Spike Source %REC
RPD
Analvte
Result Raq
POL
Units
Laval Rag" %REC Umita
RPD
amit Notes
Total Suspended Solids
290
50
mg/L
300
3
20
Duplcate (7E30015-DUP2)
Prepared & Analyzed: 05/30/2017 16:40
Source: CA06456-01
Spike Source %REC
RPD
Anal lde5
Rea t flag
PQL
unit
Level RAIyIt %REC Limits
RPD
Limit Notes
Total Suspended Solids
36
25
mg/L
40
1 t
20
Classical Chemistry Parameters - Quality Control
Badoh 7E31017 - EPA 1"W
Blank (7E31017-811(i) Prepared: 05/31/2017 16:56 Analyzed: 06/01/2017 14:47
Spike Source %REC RPD
Anal Y1C Recap Hag P41 units Leval gosug %REC LIu11ta RPD Limp blokes
Oil & Grease (HEM-SM Non -Polar Material 2.70 U 5.00 mg/L
FINAL Thh report relates only to the sample as received by the laboratory, and may only be reproduced In full. Page 6 of 9

www.ancolobs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
BatdJ 7E31017 - EPA 14FMO - C ntfniad
LCS (7E31017-BS1) Prepared: 05/31/2017 16:56 Analyzed: 06/01/2017 14:47
Spika Source %REC RPD
Analvte Result Flag POL Units Leval gig %REC Llml!* RPD Limit Ngton
Oil & Grease (HEM-SGT) Non -Polar Material 76.3 5.00 mg/L 74.1 103 64-132
LCS Dup (7E31017-BS01) Prepared: 05/31/2017 16:56 Analyzed: 06/01/2017 14:47
Spike
Source
%REC
RPD
Anal lde R= t Elm
POL
Uwa
Laval
Raul %REC
Limlta RPD
Llmlt iYofts
Oil & Grease (HEM-SG-n Non -Polar Material 80.6
5.00
mg/L
74.6
108
64-132 5
34
Matrix Spike (7E31017-MS3)
Prepared: 05/31/2017 16:56 Analyzed: 06/01/2017 14:47
Source: CZ17876-01
Spike
Source
%REC
RPD
Analvte Result Flaq
POL
Units
Laval
gL%ft %REC
Limife RPD
Llmlt Notes
Oil & Grease (HEM-SGT) Non -Polar Material 84.8
5,00
mg/L
74.1
2.70 U H4
64-132
FINAL This report relates only to the sample as received N the laboratory, and may only be reproduced In full, Page 7 of 9

www.encolabo.com
FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
] The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
Instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identiFlcatlon".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
F[NAL This report relates only to the sample as recelved by the laboratory, and may only be reproduced In full. Pape 8 of 9

•, LI\�invreress,.loll'41w-vvr�.sa�nYl".rrVr\'L4RlJVTTI'IrVnrLJ Vrrr113•-Vf'-V�I.arV✓f frLVVrrV' rr.VV-WI Lll�t1�4V�.�Vase
co Sam Plat M. 4910 E act9 w Park Cam, Sues 111 102-A Woodwo di kX%AO W CL
orwwjo,. FL 32824 iad= wa ffe, FL =16.60w Cary. NC Z7511
(407) 826.53r4 fax [phone] (904) 296aW7 Fax [phone]t0 1919) 4S7:f090 Fax (9i6) 467-3515 Page _ of
roam Name
r Cces r
PMjW NuTOM
pt
ReauesW
Almysse
Requested TUTNaround
Times
Nara :Rust+ rogrre3lS suged to
� dY
Standard
Expedited
Duo
©
V
LL
E._.
0
o
_
N
U)
w
Add
t g Carolina Erwirov8mml. 1922 Repub0ciln-
i
CtayrsTMP
I er
y
PO s 1 BMft tea t3 o & Z-0 %933
".
Tel 252-34E-3322
R //.+ 7- A
r ts�+
. =Y „ _ l
Swnpkw(s) Name. Affi z fiaa Q rani)
Fw;; cmams
/
Sarrrptar(e)
44L/-
Sue t ocwm r r zone
�U� � 44,41�
}_ �
tab Workorder
`
C Z ![ t 7.87V
Preservadiasl
(See
Lades)
ICmprine
as +Moser')
item a
Son ae 0CRW U%"if=Wn)
cxwwwn pate
Caasprrnl
Tana
Corny/ Grab
Matrix
(sea mks)
Tow a of
Carftmers
Sample Comments
2•y (�
�ZF
t2 tip
1 ry
-(OrO j
�.
lot-
il;05+1
R
Y1
y
I y
y
X
4,:::33
c--Total # of Containers
$erupts Kit Prapamd By
�Z-L
gaten-kno
R8raplriahad BY
gatarrrma
Received
Da:dTirrt -
CouffnWaSlSpeow Reporiut0 Rawrmoarts
PGft4 ishod By
pater rime
Rec
DaMffkm
Rat umshed By
DWAfrinm
fi4miVeAY
DetdTsne
Coo* Vs 8 Tamps an Receipt �\ t Car4o n UPon Receipt
. V ' e - '�—U0 AcceptaWe Unacceptable
mmit : ciwqiletatduratar W-Sop uw-unn V water sE -Aan n Sw-WrOCe water ww-VnSMvxUer A -Air O-MW (galas in cxmr nL P *ZCrVg i M: "M M HU n-M U3 5-t12Sv4 "G4Q H V-QMK (Oates in CWiFneril5!
note: AS samples submmvd to ENCD Labs are it acowdance with ale tetras and wr4igom rioted on Ina reverse Of IMS form. ut*M prior wraten egrearnerrtp exist
�'- tY

Sample Preservation Verification
ENCO Cary
Work Order: CZ17876 Project: Stormwater
Client: Republic Services of NC (RE016) Project #: [none)
Logged In: 24-May-17 14:52 Logged By: John C King
CZ17876-01
Cor,
"�
Type �, . , ,
re s° p
p hec ed
date me
pH Adjusted ;;
Reagent IJsedlComments
>9dr t
ite uirement
In Control
Adjusted ,a
A
250rn A+H2SO4
<2
N I
Y I N 1 A
B
250mLA+H2SO4
<2
Y 1 N 1 V
Y! N!
CZ17876-02
Uhl
Type
res p s�
H �
„Re �uirerr�ent,�
P = ' e e
r��._
.ln�Cuntrol�
r = � a met
pH:Ad�usted- r �
Adtuated.
;
ReegentlJsedlCammants
�.,�,.�
B
250mLA+H2SO4
<2
Y 1 N I N
Y 1 N 1
C
250mLA+H2SO4
<2
Y I N/ SW
Y I N I I`W
E
250mLP+H2SO4
<2
1& I N 1 NA-
Y' l# l NA
CZ17876-03
Conn
T e
yP
Requirement .
ece r
_In!Control "
0ate Ime..
U .. s :, . ;Ad usted i
79`k1
Rq O dlComments„ ,
B
250mLA+H2SO4
<2
Y I N I UA
Y I N
C
250mLA+H2SO4
<2
Y! N /P
Y I N I
E
250mLP+H2SO4
<2
1 N I NA
Y! 1 NA
Rea enl Name ID
1
2
Reacient Name ID
3
4
o a.
Rea eq_ni Name ID
5
fi
Page 1 c

cog Con
www.pWWaba.com
May 26, 2017
Ms. Stephanie Franz
ENCO Labs
102 A-Woodswinds Industrial Co
Cary, NC 27511
RE: Project: CZ17876
Pace Project No.: 92341801
Dear Ms. Franz:
Pace Analytical Services, LLC
0800 Kincey Ave, Suite 100
Nuntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on May 24, 2017. 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 f eel free to contact me.
Sincerely,
c- 4�1
Angela Baioni
angela.baioni@ pacelabs.com
[phone]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 11

aceAnalytical`
www.paoelabscom
Project! CZ17876
Pace Project No.: 92341801
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27807
North Carolina Wastewater Certification #: 67
CERTIFICATIONS
North Carolina Bloassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
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 KlnceyAve, Suite 100
Hunteravllle, NC 28078
[phone]
Page 2 of 11

lacieAnalytical"
www pacawmcam
SAMPLE ANALYTE COUNT
Project: CZ17878
Pace Project No.: 92341801
Pace Anatytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92341801001 OUTFALL 1 SM 9222D 8WJ 1 PAS1-R
92UI801002 OUTFALL 2 SM 9222D BWJ 1 PASI-R
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
without the written consent of Pace Analytical Services, I.I.C. Page 3 of 11

acmnapical`
wnwpacelabs.com
ANALYTICAL RESULTS
Project: CZ17876
Pace Project No.: 92341801
Pace Analytical Services, LLC
9800 Kincey Ave. Suite100
Huntersvllle, NC 28078
[phone]
Sample: OUTFALL 1 Lab ID: 92341801001 Collected: 05124/17 12:20 Received: 05/24/17 15:15 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL Analytical Method: SM 9222D
Fecal Coliforms 700 CFU1100 mL 1.0 1 05/24/17 15:22
Date: 05/26/2017 09:56 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, I.I.C.
Page 4 of 11

aceAnaVicale
wwwpec"&w n
ANALYTICAL RESULTS
Paca Analytical 8ervlcea, LI.0
9800 Kincey Ave. Suite 100
Wunteraville, NC 28076
[phone]
Project: CZ17876
Pace Project No.: 92341801
Sample: OUTFALL 2 Lab Id: 92341801002 Collected: 05124117 11:05 Received: 05124/17 15:15 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. dual
MBIO 92220 Fecal Callform RAL Analytical Method: SM 9222D
Fecal Colifotms 9.0 CFU1100 mL 1.0 1
Date: 05/26/2017 09:56 AM
REPORT OF LABORATORY ANALYSIS
This report shell not be reproduced, except In full,
without the written consent of Pace Analytical Services, LLC,
05/24/17 15:22
Page 5 of 11

5mAnalytical'
wwwpacsiximcom
QUALITY CONTROL DATA
Project: CZ17876
Pace Project No.: 92341801
QC Batch: 362170 Analysis Method: SM 9222D
QC Batch Method: SM 9222D Analysis Description: 92220 MBIO Fecal Coliform - RAL
Associated Lab Samples: 92341801001, 92341801002
METHOD BLANK: 2008308 Matrix: Water
Associated Lab Samples: 92341801001, 92341801002
Blank Reporting
Parameter Units Result Limit Analyzed Quallfiers
Fecal Coliforms CFU1100 mL ND 1.0 05/24/17 15:22
SAMPLE DUPLICATE: 2008309
92341801001 Dup
Parameter Units Result Result RPD Qualifiers
Fecal Coliforms CFU1100 mL 700 500 33
Pace Analytical Services, LLC
9800 Klncey Ave. Suite 100
Huntersvllls, NC 28078
[phone]
Results presented on this page are k%the units Indicated by the "tkrlte" column except share an alternate unitls presented b the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/26/2017 09:56 AM without the written consent of Pace Analytical Services, LLC.
Page 6 of 11

Pace Analytical Services, LLC
9900
leac,AnaVical* Kinsey Ave. sulfa 100
Hunteravllle. NC 28078
0788
wwwPaosfabs.aem [phone]
QUALIFIERS
Project: CZ17876
Pace Project No.: 92341801
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported date due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quenlitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydraz€ne decomposes to and cannot be separated from Azobenzene using Method 6270. 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 Chloroethylvinyl 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 TN accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NEIAC Institute.
LABORATORIES
PASI-R Pace Analytical Services - Raleigh
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
Date'. 05/26/2017 09:56 AM without the written consent of Pace Analytical Services, I.I.C. Page 7 of 11

Pace Analytical Services, LLC
aceARc?1ytiCal a 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
wm¢Com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: CZ17876
Pace Project No.: 92341801
Analytical
Lab ID Sample ID QC Batch Method QC Batch Anatytical Method Batch
92341801001 OUTFALL 1 SM 9222D 362170
92341801002 OUTFALL 2 SM 92220 362170
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except In full,
Date: 05/26/2017 09:56 AM without the written consent of Pace Analytical Services, I.LC. Page 8 of 11

Document Name: ESI Tech Spec
Samplia Condition Upoll Reesd SCUR
Document Revised: Sept. 21, 2016
Pa 1 of 2
Document No.*
F-CAR B-Rev.02
issuing Authortty:
Pace ctua 14 office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersvllle ❑ Ralalgh® Mechahk+salila❑
Client[Yame- WOW 92341801
RA t O ProJeex fh
Courier. Fed Ex UPS USPS ant
11 Commercial
F 8�3 ace Other. 801
Catody Seal PM30M? ❑Yes �qi� Seals intact? []Yes *o
oete/lnlgAb Persart P.xaminingCantmu;� "��
Puldng Matofah ❑Bubble Wrap []Bubble Bags None ❑tither:
Thermometer:
® IR Gun 10: _ IS-9A92 — � of ices
et ❑Blue []Mena QS>,mplas on lee, coaling process has tragun
M
Correction Factor. sod r Gaoler Temp Conretted f C}: 911olo8fce) Tissue Prawn? ❑Yes ❑No
Temp should be aboveCrantine
ng to '
tJ3DA Regulated Soil {A, water sample}
Old camp[ nsinate In:onewlthln the United States: CA, NY, or SC (check maps)? Did samples orlphute from a forelgn source (in tionally,
Ely es Inducting HMO and Puerto Moo)? 13Yes No
Comment
Chain of Custody Present?
P
I.
Sapies Arrhead wiWo Hold T1me?
2.
Wwt Hold Thee Analysis 071 hr.)?
9.
Rush Turn Arwad TimeRequested?
4.
Suf iclentValtane7
ff LJ
13
S.
Correct Containers Used?
-Pace Containers Used?
_ L
0
G.
containers Intact?
7.
Samples Field Filtered?
Sample labels Match COG?
-Includes Oatetnme/ID/Analysls
_
r�
_ _
8. Note if sediment it visible In the dissolved container
9.
Headspace In VOA Vials >S-6nlm ?
Yes No
10.
Trip Blank Present?
TripBlank Custody Saab Present?
Yes No
17 ❑
Yes No
N
A
t1.
CUM WMFICATION/R150LIMIGN
Permn ContacDed: I
Comments/Sample Discrepancy:
s field Dets Required? UM UNa
DetelTtme:
Protect MenaBerMmew:
Project Monger I" {�
Reulewt: V Date: 4U-I
Note: Whenarerthere Is a dWrepancyaffecting Norm Carolina compliance samples, a My of this form will be sent to the North Carolina OEHNR Certification tlMM (p,e.
out of hold, incorrect pre"rowlva, out of term, lneonecL contalnw*
Page 9 of 11

i Document Name: M Tech
I � ^n�ru' Sam Conditbnu on Rec
W=fDocument No.:
Ff.ARQA-003rpov.07
*Check mark top half Of box If pN and/or dechlorlmnion
Is verifled and withln the acceptance range for
preservation samples.
"Bottom half of box is to list number of bottles
Document Revised: Sept.
payee 2 of 2 _
laauing Authority
Project 0 WO# : 92341801
PM: APIB Due Dale: 05/05/17
.CLIENT: 92-ENCO
0
611010
0
0
0
613
0
IS
RUN
0
0
E
N
0
0
U
ILI
0
on
0
0
0
11
IN
61L
0
0
kIq
00060
0
0
0
IN
0
0
0
0
1610
0
0
0
0
13
MINE
1646
0
611
E
MENIN
6130
MMMMMMMME
IS
NONE
HIP
n
01111110100910
60
Ek
MONOSSON
H
NMMM
04
611
ilk
ONE!
II
M
613
MESIDEDGMEN
mansommonsommoom
pH Adjustment
Log for Preserved
Samples
Sample 0
Type of Preserw 0w
pH upon rwdpt
Date promwason adjusted
Time pn=rA*m
ad#Alad
AMWnt of Phco rWWV4
added
lot A
Page 10 of 11

SUBCONTRACT ORDER
l8NC0 Cary
CZ1'7876
RECFJYING t ABORATORY:
F NCO Cary Tri-Test (Raleigh)
102 A Woodwinds lnduamial Court 6701 Conference Drive
Cary, NC 27311 Raleigh, NC 27607
Phone: [phone] Phony :(919) 8344984
Fax: [phone] Fax:
Project Manager: Stephanie Finaz Project Stara of Origin: Notch Carolina
Sub Lob 10 OFIWwando0lAb ID
c9ent Matrix
Date Ssmpltd Sam le Commeate
15M-!2m Oath11 1
around Water
24-MW7 lZaO
Colikrrm. Faea19223B 014un-1713.*M
24-May-17 20:15
Cortmaimm supplied:
9W itcM%dm P+Na71hfa (F)
Sub na nQ Lab 10
t atr x
DateSampled. Simple Commootr
24 d\ ^ Q Outfaa 2
Ground Water
24-May-1711.49
CWitorm, Fecal 9MR 01-1ua-1713:00
24-May-1719:00
Cantaimm Skpplkd:
Sic(i1o25DmLP+Na'lhi0 (F)
)6kl bJ4�e- el Lfll,7 r-rs
c east y 13atc Rmclived By Dwz
P39 f 1of i i

Semi-annual Stormwater Discharge Monitorin Re ort
for North Carolina Division of Water'Quality General Permit No. NCG120000
Date submitted December 19, 2016
CERTIRCATE OF COVERAGE NO. NCG120045
FACILITY NAME: East Carolina Environmental
COUNTY: Bertie
PERSON COLLECTING SAMPLES: Matt Einsmann
LABORATORY: ENCO Lab Cert. # 591
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR _2016
SAMPLE PERIOD ❑ Jan -June ® July -Dec
or ❑ Monthlyl (month)
RECEIVECbISCHARGiNG TO CLASS PNA
❑Zero-f! ORW �HQW ❑WaE] Supply❑❑SA
DEC 2 1 '! ,o ®Other: C, SW
CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE 4
DWR SECTION
❑ No discharge this period?z
_ Outfafi l40 _
=
-. Date Sample
CoLlectedl
(r►sa/dd/Yr}-_
.24=hour rainfall'
amount,
3
Inches
= -
mm = 4
Chemical 0xygen:Demand ;
-
s-_
,Fecal Cohform _
_ -
Total Suspended Solids
_
9enchm6rks>'
'- _
-
_120 mg/L - z
=1000 count per'100.mL =
300'mg/L or.50 mg/0 -
1
12/06/2016
0.10
60
7.0
<2.5
2
12/06/2016
0.10
310
6,000
45
sa I' of same ammeter at he same outf
1 Monthly sampling (instead semi-annual) must begin with the second consecutive benchmark exceedance for the p t all.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
° See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, the must be rerted in the format "<XX m L" where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: !f you report a sample value in excess of the benchmark, you must implement Tier 1, Trer 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge
this period.
O_utfali No.
Date Samples
2"our ratn#all
-
- i
- -
Y
= _
Collectedl
_amount,
- 3
Non - polar O&G/TPH
Totaluspend Sed Sand
Inches
.EPA: 1664 (SGT-HEM)
_ -
-
Benchmarks
-
100 mg/L or 50 mg/L` =_
-
- 6.0 = 9.0 SU ,
-
H-1
12/06/2016
0.10
29.3
10
7.53
1
12/06/2016
0.20
3.63
<2.5
7.69
2
12/06/2016
0.20
17.4
45
7.92
Footnotes from Part A also apply to this Part B
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses See General Permit text
FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART Il SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, includina all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Dischame"repor[s) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date:11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
�- for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted June 30, 2016
CERTIFICATE OF COVERAGE NO. NCG120045
FACILITY NAME: East Carolina Environmental
COUNTY: Bertie
PERSON COLLECTING SAMPLES: Mitch Hoggard
LABORATORY: ENCO Lab Cert. # 591
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR _2016 0,0
i, i��SQMPLE PERIOD ®Jan -June ❑ July -Dec
RECE 1 V j„J or ,,E'Monthlyl moat
JUL 4 6 2016 DISCHARGING�TOICLASS ❑ORW ❑HQW []Trout ®®��
❑Zero -flow ❑Water Supply ❑S' —
CENTRAL FILES ®Other: C, SW
DWR SECTION
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?z
Outfall No.
_
"Date Sample
CallecEed
(mo/dd/yr):
`2"our rainfall'
amount,
3-
Inches
;.. _ .
Chemical Oxygen -Demand
-
'Fecal{olrform. _
Total Suspended:Solids
_
Benchmarks => '
-
= ry120`mg/L _
1000 count:per 00 mL.•
_ 100 mg/L or 50 rng/L. �.•
1
06/16/2016
0.03
18
<4.0
<2.5
2
06/16/2016
0.03
16
<4.0
<2.5
I' -
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites maybe eligible for a waiver of the rain gauge requirement.
° See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format. "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess of the benchmark, you must implement Tier I, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2
I

Part A: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
,, —r
Date Sample
Dutfall:No ColEectedk
-::-Imo/dd/n1
Benchmarks'--�
H-1 06/16/2016
1 I 06/16/2016
2 1 06/16/2016
Footnotes from Part A also apply to this Part B
2"our rainfall
-amours#,
Inches3'
-
-Non-polar 0&G/TPH_by:
=EPA_1664 [SGT=HEMS ;=
-
= ' 15 mg/L
0.03
39.7
0.03
17.8
0.03
<2.70
U No discharge this period?`
-Total Suspended°°Solids
pH - =_
=�z100m Lor.50m I._-
6:0-9.0Sul ;
<2.5
8.38
<2.5
8.33
<2.5
8.16
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART li SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, includina all "No Discharae" reports. within 30 days of receipt of the lob results for at end of monitoring period
in the case of "No Discharae" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee) (Date)
Permit Date:11/1/2012-10/31/2017
SWU-248, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater_Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted November 23 2015
CERTIFICATE OF COVERAGE NO. NCG120045 SAMPLE COLLECTION YEAR _2015
FACILITY NAME: East Carolina Environmental SAMPLE PERIOD ❑ Jan -June ® July -Dec
COUNTY: Bertie or ❑ Monthly' (month'
PERSON COLLECTING SAMPLES: Mitch Hoggard RECEIVED DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY: ENCO Lab Cert. # 591DEC �015 ❑Zero -flow [:]water Supply ❑SA
Comments on sample collection or analysis: ®Other: C, SW
CENTRAL FILES
DWR SECTION PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results
❑ No discharge this period?z
Outfall No:
-
'
Date. Sample_
�.
Collected,
-
(mo/ddLYr] _
.24=haur-rainfalh-
amount;
> Inches a
Cheri�ical Oxygen Demand_=
-
Fecal [oliforrri`
- _
Total Suspended 5alids
-Senchmorlrs --�
-
_
220 mg/L`- =
' 1000 count per 100 mL _ '
- 100 mg/L-or-SO.mg/L
1
11/03/2015
0.31
14
172
<2.5
2
11/03/2015
0.31
<10
4.0
<2.5
sam lin instead of semi-annual must
with h
1 Monthly sampling ( ) s begint the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX"
Note. if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
r-1 -
;W;
LJ No u6cnurge
cnrs perrvu r
_
Outfall;No _
= Date SaMple'4
collected "
T: (mc/dd/yr} s
24-hodr rainfall-
amount,
inches: s
_. _.7
Non polar O&G/TPH by
_ =
EPA_ 1664 (SGT-HEM}_
-
Total Suspended_Solids
_ -
�pH =
"Benchmarks_=i.15
_
mg/L =
- _ 100 mg%L dr'SU ingf L
6.0 - 9.0 SU
H-1
11/03/2015
0.31
<2.70
<2.S
7.53
1
11/03/201S
0.31
<2.70
<2.5
___7.64
2
11/03/201S
0.31
<2.70
<2.5
7.16
Footnotes from Part A also apply to this Part B
Note. if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
+ 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Moil an original and one coon of this DMR, includina all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Discharae" reports) to. -
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there
e significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date: 11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
r; -ws for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted November 14.2014
CERTIFICATE OF COVERAGE NO. NCG120045
FACILITY NAME: East Carolina Environmental
COUNTY: Bertie
PERSON COLLECTING SAMPLES: Mitch Haggard
LABORATORY: ENCO Lab Cert. # 591
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR _2015
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly'_ (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [_]SA
®Other: C, SW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?z
-
_
-
Date Samote
Collected_
=(mo/dd/yry
24hour rainfall,
- amount,
3 T
:inches:
CliemiplOxygenDemand :
-
=Fecal'Coliform -
-
!Total Suspended Solids '
Senchmailrs �>
x " " - - ~_
-
-_ 2d mg/L-_. _
i
'r 1000:count,per'100 mL w
_ -100 mgJL or=50 mg/L
1
06/03/2015
0.43
<10
33
<2.5
2
No Discharge
sam lin instead of
semi-annual in ' h m ou
1 Monthly sampling ( ) must beg with the second consecutive benchmark exceedance for the same parameter at the same tfall.
'For sampling periods with no discharge at any single outFall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, -ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format. "<XX me/L". where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part P.,,Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
+ ,-
❑
No discharge
this period?z
_
-
77-
Date Sample
24-hour rainfall
s
0utfall;No
CollecEedl r
amount,
Non polar O&G/`iPH hyz
-
-
-
d/yr}: =
-
:. In; "
ches
EPA 1664
:Total Suspended So'd
pH
=
00mg/rmL°x
:= --
`
65 ©'. 9A SU
-
H-1
06/03/2015
0.43
<2.60
<2.5
8.1
1
06/03/2015
0.43
<2.60
<2.5
8.5
2
No Discharge
Footnotes from Part A also apply to this Part B
Note. if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z or Tier 3 responses. See General Permit text
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an odainal and one copv of this DMR. includina all "No Discharae" reports. within 30 days of receipt of the lob results for at end of monitorina period
in the case of "No Discharoe" resorts) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date: 11/1/2012-10/31/2017
-i tj_: : mil/,
(Date)
SWU-245, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted -2, 1
CERTIFICATE OF COVERAGE ND. NCG12 v L
FACILITYNAME
COUNTY b«AISbe_ T
PERSON COLLECTING SAMPLES '' �►J�.
LABORATORY R7*-3C-0 Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2e�, l t
SAMPLE PERIOD ❑ Jan June ❑ July -Dec
or 0 Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ' ❑RNA
❑Zero -flow ❑Water supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
'® No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)`
. 24hour rainfall
amount,
Inches —
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 100 mL
100 mg/L.or 50 mg/1-4
1 Monthly sampling (instead of semi-annual) must begin with the second -consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single.outfall, you must still submit this discharge-monitoringreport with a checkmark here.
3The total precipitation must be recorded using data from -an on -site rain gauge. Unattended sites maybe eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below,De-tection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must,be reported in the format "<XX(m L" where XX'is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses.' See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
[ %No discharge this period?z
Outfall No. _.
Y - -
Date Sample
Collected .
(mo/dd/.yr.)
24-hour rainfall
amount,
3
- Inches. .'
-
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM).
Total Suspended Solids
r pH
Benchmarks
15 mg/L
100 mg/L or 50 mg/O
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z.or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME_ PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑ -
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the tab results for at end of monitoring -period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST 516N THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my'inquiry of the.person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility,of fines and: imprisonment.for knowing violations."
(Signature of Permittee)
Permit Date:11/1/2012-10/31/2017
C. �s
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

Semi-annual_Stormwater Discharge Monitorine Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted November 14, 2014
CERTIFICATE OF COVERAGE NO. NCG120045
FACILITY NAME: East Carolina Environmental
COUNTY: Bertie
PERSON COLLECTING SAMPLES: Mitch Hoggard
LABORATORY: ENCO Lab Cert. # 591
Comments on sample collection or analysis: Fecal coliform analysis
subcontracted to Pace Analytical NC Lab Cert #67
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR _2014
RECEIVEDMPLE PERIOD ❑ Jan -June ® July -Dec
NOV 9 2a14 or El monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
CENTRAL FILES ❑Zero -flow ❑Water supply ❑SA
DWR SECTION ®Other: C, SW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?Z
Outfall-No.
Date sample
Collected - -
(ma/dd/yr) =
= 24-hour rainfall
amount,
lnches3 -
_.
Chemical Oxygen Demand, _
>=ecal Colrform_
Tote! Suspended Solids ,
Benchmarks =__>
-
-
_ A20 mg/!
i
100 mgL or 50 mg/L r
1
10/30/14
0.25
14
0.0
<1.0
2
10/30/14
0.25
16
0.0
<1.0
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not re ort Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must -be reported in the format, "<XX mgLif where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier 3 responses. See General Permit text
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
- m Date'Saple
24hour rainfall
Outfall No.
Collected
-.amount,
Non-polarO&G/TPH by
Total Suspended Solids
_ , ; `pH
(mo/dd%yr}
-Inches3= _
EPA 1664'(SGT-HEM)
Benchmarks �>
_ ---
-
`15 mg/L
100 mg/L or 50 mg/0-
6.0 = 9.0 SU
H-1
10/30/14
0.2S
<2.60
<1.0
7.97
1
10/30/14
0.25
<2.60
<1.0
-7.71
2
10/30/14
0.25
<2.60
<1.0
7.52
Footnotes from Part A also apply to this Part B
Note. !f you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART It SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an orfainal and one copy of this DMR, inclvdina all "No Discharae" reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Dischorae" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aw et t there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
J I A10, z,Jf `/
{Signature of Permittee} (Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

NCO Laboratories
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Gary NC, 27511
Phone: [phone] FAX: ' 919A87.3915
Friday, November 7, 2014
Republic Services of NC (RE016)
Attn: Tammy Mitchell
East Carolina Environemntal, 1922 Republican Road
Aulander, NC 27805
RE: Laboratory Results for
Project Number: [none], Project Name/Desc; Stormwater
ENCO Workorder(s): C400101
Dear Tammy Mitchell,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Thursday, October 30, 2014.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/ procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted In the project narrative. This report shall not be reproduced except in full, without
the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
OWLC.---�0
Chuck Smith
Project Manager
Enclosure(s)
FINAL This report relates only to the iam* as l'eceNed by the laboratory, And may onN be reproduced in nAl. Page 1 of 8

www.encolabs.com
SAMPLE SUMMARY/LABORATORY CHRONICLE
Gent iA: OutTap M-1
Lab ID: C400101-01
Sampled: 10/ 30114 10:18 Received: 10/30/14 14:05
Parameftr
EPA I664A
11/27/14
Pren Date/Timdsl
11/05/14
12:40 11/06/14 12:41
SM ZMD-1997
11J06/14
11/03/14
09:50 11/03/1.4 09:50
Client to; Qutfall 1
Lab ID: C400i01-02
Sampled: 10/30/14 10:30 Received: 10/30114 14:05
Para
EPA 1664A
11J27/14
Prep DatC/Tim0{il
11/05/14
AujlWI1Date1TTme(f)
12:40 11/06/14 12:41
SM 254OD-1997
11/06/14
11/03/14
09:50 11/03/14 09:SO
SM 5220D-1997
111Z7/14
11/03/14
11:19 11/03/14 14:52
Client ID: Outfall 2
lab ID: C400101-03
Sampled: 10/30/14 10:30 Received: 10/30/14 14:05
pulme
EPA 1664A
tlHoldQatallime(ol
11/27114
ppepigfflmefA]
11/05/14
AnahmisDatelInme(s1
12:40 11/06114 12:41
SM 2540D-i997
11/06/14
11/03114
09:50 11/03/14 09:50
SM 522OD-1997
11/27/14
11/03/14
11:19 11/03/14 14:52
FINAL This ml*n rdates only to the UMPIt AS remved by the loboratary, an6 rray Only ha reproduced in full. Page 2 of 0

www.encolobsxom
SAMPLE DE I EC I ON SUMMARY
Ghent ID: O UNI 1 Lab ID: C400101-02
AIl,Db1ffi ASum SO !!QL ML gnu Method II2&C
Chemkal oxvoen Demand 14 10 10 ma/L SM 5220D-1997
Client ID: Outfidl 2 Lab ID: C48010f-W
Ana Resu Elan Hu E" !mite 1114 IN
Chemlmlt]xygen Demand 16 10 10 mg/L SM 5220D-1997
FINAL This report Warn only to the sample as rerdved by the laboratory, and may only be reproduced In ftAl. Page 3 of a

aalr r
www.eowlabs.com
ANALYTICAL RESULTS
Description: Outfall H-1 Lab Sample ID:C400101-01 Received: 10/30/14 14:05
Matrix: Ground Water Sampled:l0/30/14 10:18 Work Order: C400101
Project. Stormwater Sampled By:Mitch Hoggard
Classical Chemistry Parameters
Smllta
Elm
!tails
QE HU EM aassh
Method Analyzed all dotes
Total Susperded Solids^ 1.0
u
mglL
1 1.0 1.0 4KO3001
SM 2540D-1997 11/03/14 09:50 MMR
Classical Chemistry Parameters
Anahrte fCAS Numtrerl RwWts
flag
Mob
QE Yd2L EQL AM
HLfflod Analyzed ay dogs
Oil & Grease (HEM-SGT) Non -Polar Material 2.60
u
mWL
1 2.60 5.00 4KO5002
EPA 1664A 11/06/14 12:41 MJF
Description: Outfall 1
Lab Sample ID:C400101.02
Received: 10/30/14 14:05
Matrix: Ground water
Sampled:10/30/14 10:30
Work Order: C400101
Project•. Stormwater
Sampled By:Mleeh Hoggard
{Classical Chemistry Parameters {
81amd1a
Elm
mum
GE HU EQL am
HrSdiod Analyzed ME dgtcs
Chemical Oxygen Demand' 14
mg/L
1 10 10 4KC3017
SM 5220D-1997 11/03/14 14:52 JOC
Total Suspended Solids^ lA .
U
mg/L
1 1.0 1.0 4KO3001
SM 25QD-1997 11/03/14 09:50 MMR
Classical Chemistry Parameters
/lrurlrte rCAS Numberl Read
Elao
ll=
of Im IML
method Anadoles
Oil & Grease (HEM-SGT) Non -Polar Material 2.60
u
mglL
1 2.60 5.00 4KO5002
EPA 1664A 11/06/14 12:41 MJF
Description: Outfall 2
Lab Sample ID: C400101-03
Received: 10/30/14 14:05
Matrix: Ground Water
Sampled:10/30/14 10:50
Work Order: C400101
Project Stormwater
Sampled By: Mitch Hoggard
JCaassical Chemistry Parameters
Analrta_fCASHumber] ReSulg
flu
!fait!
PE
HM
EGL
9aish M Analyzed
am NSltG9
Chemical Oxygen Demand^ 16
mg/L
1
10
10
4KO3017 SM 52200-1997 11/03/14 14:52
JOC
Total Suspended Solids^ 1.0
u
myi_
1
1.0
1.0
4K03001 SM 254CD-1997 11/03/14 09:50
MMR
Classical Chemistry Parameters
Analrte rCAS Numberl Relulli
an
halt
BE
HU
t"
M= HeMod Anal1Ized
NX dotes
Oil & Grease (HEM-S" Non -Polar Material 2.60
u
mg/L
1
2.60
5.00
4KO5002 EPA 1664A 11/06/14 12:41
MJF
FINAL This report relates only to the sample as realved by the laboratory, and may only be reproduced In full. Page 4 of 8

w �
www.ene:olabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters -Quality Control
Bjrft* 4KO3001 - NO PREP
Blank (4K03001-BLK1)
Prepared & Analyzed: 1 t/03/2014 09:50
Spike Source %REC
RPD
&11AIXtl1
Read
am
P.101
Ultiti
Level Acwft %REC Limits RPD
UM11; Notes
Total Suspended Solids
1.0
U
1.0
mg/L
LCS (4K03001-BSl)
Prepared & Analyzed: 11/03/2014 09:50
Spike %REC
RPD
Anglyte
l3esult
flagPQL
Lbli i
Level BMI %REC 1a1fl11A RPD
klOdt Notes_
Total Suspended Solids
99
1.0
mg/L
100 99 W120
Duplice a (4K03001-1)UP1)
Prepared & Analyzed: 11/03/2014 09:50
Somme:C414117-01
Spike Source %REC
RPD
-A Mvft
Rrju)t
lid
POL
Ualts
Level EMI %REC Limits RPD
1dmEt Non
Total Suspended Solids
1700
1.0
mg/L
2700 2
10
Duplicate (4KO3001-DUP2)
Prepared & Analyzed: 11/03/2014 09:50
Sourco:C400101-01
Spike Source %REC
RPD
Analne
Rendt
Flaw
POL
Units
Level gam. %REC Ural sg RPD
L11a11 @pgf
Total Suspended Solids
1.6
1.0
mg/L
1.0 U
10
Balch 4K03017 - Same
Blank (4K03017-91.91)
Prepared: 11/03/2014 11:19 Analyzed; 11/03/2014 14:52
Spike Source %REC
RPD
AnBIYtO
Resldt
flag
POL
Units
Level R20ft %REC LJMlM RPD
Limit Notes
Chemical Oxygen Demand
10
U
l0
mWL
LCS (4KO3017-BS1)
Prepared: 11/03/2014 11:19 Analyzed; 11/03/2014 14:52
Spike Source %REC
RPO
AOallde
A1af01t
F1a0
POL
UD)ta
Level Bed %REC Llmilt RPD
Ling Notes
Chemical Oxygen Demand
Soo
10
mg/L
Soo 100 90-110
Matrix Spike (4KO3017-MS1)
Prepared: 11/03/2014 11:19 Analyzed; 11/03/2014 14:52
Source: C400101-02
Spike Source %REC
RPD
Ann
Result
Flag
PQL
Units
Level Reffult %REC UM,t0 RPD
Limit 149to
Chemical Oxygen Demand
510
10
mg/L
500 14 100 90-110
Matrix Spike Oup (41cI13017-MSDl)
Prepared: 11/03/2014 It; 19 Analyzed: 11/03/2014 14;52
Source:C40OL01-02
Spike Source %REC
RPD
AnalM
flora
Flag
POL
Units
Level Result %REC L(m)la RPD
),im)l (Notes
Chemical Oxygen Demand
520
10
mg/L
Soo 14 101 90-110 2
10
Classical Chemistry Parameters - Quality Control
Batch 4KO5002 - EPA ItT64A
Blank (4KQ5002-BLK1)
Prepared: 11/05/2014 12:40 Analyzed; 11/06/2014 12:41
Spike Source %REC
RPD
Analltka
Result
Flag
P.QL
Units
Level get %REC LlmlO RPD
UMIJ Notes
Oil & Grease (HEM•5Gf) Non -Polar Material
2.60
U
5.00
mg/L
FMAL
Ttu7 report relates or* to
the sample as received by the laboratory, and may only he mproduced in NO,
Page 5 of a

www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Central
fttrh 411605W2 - EPA 1"M - Candnued
LCS (4K0B002-BSI) I Prepared: 11/05/2414 12:40 Analyzed: 11/06/2014 12:41
Spike Source %REC RPD
AnalResult Elm ML URM Level Be= %REC Limits RPD Limit Notes
Oil & Grease (HEM-SGT) Nat-Pel3r Material 17.9 5.00 mglL 20.7 87 64.132
LCS Dup (4K050024BSD3) Prepared: 11/05/2014 12:40 Analyzed: 11/06/2014 12:41
Spike
Source
%REC
RPD
.ARehtts Result Flag
MI.
Units
Level
Re-sul %REC
Limits RPD
Limit Not"
Oil & Crease (HEM-SG1) Non -Polar Material 18.2
5.00
mplL
20.7
88
64-02 1
34
Matrix Spike (4K05002-MS1)
Prepared: 11/05/2014 12:40 Anayzed: 1110612014 I2:41
Source: 640360041
Spike
Source
%REC
RPD
.And tttl Result RM
P.DI.
Units
Level
Resul %REC
UMb RPD
Limit Notes
Oil & Grease (HEM-SGT) Nut -Polar Material 21.4
5.00
mg/L
21.4
3.02 86
64.132
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduo!d in full. Page 6 or 8

www.encolabs.com
FLAGS/NOTES AND DEFINITIONS
8 The analyte was detected In the associated method blank.
D The sample was analyzed at dilution.
] The reported value is between the laboratory method detection limit (MOL) and the laboratory method
reporting Iimit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration Indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25°% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
FINAL This report relates only to the 6ample as receivecl by the laboratory, anti may only be reproduced in full. Page 7 of a

ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN -OF -CUSTODY RECORD www.enco"s.com
iOM armai Port DE 4510 Ee- 11 Rack CmxL Suite 111 102-A Woodererns trt I - OL
Oriaidq FL 32824 JeNaorwift FL 3221545= Cary, NC 27511
(40n 6 -5314 Fa W7) GWW5 M4)2% MU -Fwr (SDt) 2964M0 (gM 467-MW Fkm (21()4613515 Page of
Dmvmqpma By
RWgww By
Reeebetl By
��
�`
JYv
CammmrtMP8clzlFbqXm* RetLar,
Ra9tgt mma BY f
Oawhate
9y
DawTism
iia"LisMdBy
DstOTma
R By
Dasa/Thre
. -
C0000lerR a T"sps m Foodo ,
A��fL'j 'L,Q L
RwYApt
AcceptWe _ Unacceptable
Yakie : AW2 mffxhm lw S0430 VW-Dtstkarp Warsr SE-Gadmmat $W-SuFbn WIRW WW-V r A -Air 0 01h w (AsW in mmswusJ Prswnwilan: Hn H+O N HNO3 8442SO4 "04WH O.Otl»r (d9W to mrmra%sf
Nam : A2 rampfet aubw*W b ENDO Lie we In moerdovo; % lh the awrrm end cprr ditm bold on the m was d wa farm, urdes prior aelean agmwera a*

ace Analytical'
wwwpacalsbs com
November 06, 2014
Mr. Chuck Smith
ENCO Labs
102-A Woodwinds Industrial Ct.
Cary, NC 27511
RE: Project: C40010
Pace Project No.: 92223551
Pace Analytical Services, Inc.
9800 Klncey Ave. Suite 100
Huntersville, NC 28078
[phone]
Dear Mr. Smith:
Enclosed are the analytical results for sample(s) received by the laboratory on October 30, 2014.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Laura J Cooper
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 9

aceAnalytical "
1 www.pacslsba.Wm
Project: C40010
Pace Project No.: 92223551
Raleigh Certification las
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification 0: 67
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Hurdersville, NC 28078
[phone]
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wntlan consent of Paco Analytical Services, Inc., Page 2 of 9

_ , aceAnalytical
� wwwAecelaCs.cem
SAMPLE ANALYTE COUNT
Project: 040010
Pace Project No.: 92223551
Pace Analytical Services, Inc.
9800 Kincey Ave. Suits 100
Huntersville, NC 28078
(7D4)875.9092
Analytoo
Lob ID Sample ID Method Analysts Reported Laboratory
92223551001 Outfall 1 SM 9222D JW1 1 PASI-R
92223551002 Outfall 2 SM 9222D JW1 1 PASI-R
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
without the written consent of Pace Analytical Services, Inc..
Page 3 of 9

ceAnalytical
wwwparolab3-Cw
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 KinceyAve, Suite 1a0
Huntersville, NC 28078
[phone]
Project: 040010
Pace Project No.: 92223551
Sample: Qutfall 1 Lab ID: 97223561001 Collected: 10/30114 10:30 Received: 10/30/14 15:15 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL Analytical Method: SM 9222D
Fecal Coliforms ND CFUH00 mL 4.0 4 10130114 16•.55
Samplo: Outfall 2 Lab ID: 92223551002 Collacted: 10/30114 10:50 Received: 10/30/14 15:15 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
M810 9222D Fecal Coliform RAL Analytical Method: SM 9222D
Fecal Coliforms NO CFU1100 mt. 4.0 4 10/30/14 16:55
Dale: 11/06/2014 02:02 PM
REPORT OF LABORATORY ANALYSIS
This report shall not 6e reproduced, except in full,
without the written consent of PaceAnalocai Services, Inc..
Page 4 of 9

1�;aceAnalyfical'
t wwwpacobs.com
QUALITY CONTROL DATA
Project: C40010
Pace Project No.: 92223551
OC Batch: RBIO14519 Analysis Method: SM 92220
QC Batch Method: SM 9222D Analysis Description: 9222D MBIO Fecal CoBform - RAL
Associated Lab Samples: 92223551001, 92223551002
METHOD BLANK: 1319826
Associated Lab Samples: 92223551001, 92223551002
Parameter Units
Fecal Coliforms CFU1100 mL
SAMPLE DUPLICATE: 1319829
Parameter Units
Fecal Coliforms CFU1100 mL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 1.0 10I30114 14:45
92223497002 Dup
Result Result RPD Qualifiers
ND ND T
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huniersville, NC 28078
(70418759092
Results presented on this page are In the units indiceted by the "units" column except where an alternate unit le presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11106/2014 02:02 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 9

Z1!;5c'eAna1yfica1"
/ www.Pacelabs-wm
QUALIFIERS
Project: C40010
Pace Project No.: 92223551
DEFINITIONS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntensvllle, NC 28078
(704 )875.9092
OF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
NO - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270listed analyte) decomposes toAzobenzene.
Consistent with EPA guidelines, unmunded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
OUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the Compound was analyzed for, but not detected.
N-Nitrosodlphenytamine decomposes and cannot be separated from Diphenylamine using Method 8270, The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-R Pace Analytical Services - Raleigh
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 1110612014 02:02 PM without the written consent of Pace Analytical Services, Inc.. Page 6 of 9

Pace Analytical Services, Inc.
9800 Kincey Ave, Suite 100
acEAl7alytical Huntersville. NC 28078
- wwwomembScm
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: C40010
Pace Project No.: 92223551
Analytical
Lab ID Sample ID OC Batch Method QC Batch Analytical Method Batch
92223551001 Outtall 1 SM 9222D RBIO14519
92223651002 Outfall 2 SM 9222D R91014519
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in lull,
Date: 11/06/2014 02:02 PM without the written consent of Paco Analytical Services, Inc.. Page 7 of 9

Docurnenl Name: Semple Condition Upon
Document Revised: April 04, 2013
a eMaliCa1�
Recel t BCUR
Page t of 2
Document No.:
Issuing Authorities:
F L-CS-001-rov.02
Pace Asheville Quality Office
Client Name :.CM LU
Whore Rocoivod: U Hunlersvllle C Asheville rj Eden Raleigh
Courier (Circle): Fed Ex UPS LISPS Commercial Parse . Other.
Custody Seal aft CooloaBox Present: C yes 0 no Seats Intact: ,®'yas ❑ ne
Packing Material: 0Bubble Wren Bubble So@s Nona Other
ClrelaThermomatorUsed:lROunB "t2288a�87 often: G�4�fe�Blua None nsamples onlco, codirgprncesehas begun
IR pun Bock Ul SN: 06371
Tomp Correction Factor: Add btr Gl
Corrected Cooler Temp.:` C
Temp should be above freezing to WC
@' C
Biological Tissue Is Fro=on: Yes No
Comments:
data and lydtises a person examining
c t
ehaek�„�
Chain of CusjodV Present,.
es ON*
ON.%
1. -
Chain of Custody Filled OuL
w ONo
OwA
2,
Chaln of Custody Reli uished:
4Y, [IN.
OwA
3.
Sam ler Name 8 Signature on CQC:
6Y.. Ow
CIwA
4.
Sam lea. Arrivod within Hold Time:
as ❑No
ONtA
5,
Short Hold Time Anal ls' c72hr :
Yes ONO
OVA
8.
Rush Turn Around Time Re ueslod:
❑vea 6N.
❑WA
7.
Sufficient Volume:
as ON.
OWA
8.
Cofrecl Containers Used:
-Pace Containers Used:
Yes ❑No
Yee ON*
OWA
❑kiA
9.
Containers Intact;
w ONO
❑WA
10.
Filtered volume received for Clasolvod tests
17Yee ONO
WA
11,
Sample Labels match COC:
-Includes daleltlme/ID/Anal sis Matrix:
ores ❑Nro
II
OWA
12.
Ail coitainers rlcodin0 proaorvatton hAVO boon chocked,
AN containers needing lxeservation aro found to be In
compliance path EPA recommendation,
eurnarrans: VeLk odifo+m. TDC, oac, tvl•DRo watery
0No
Ono
WY a LINO
CIwA
CiruA
13.
Samples chocked Inr dechlorinalion;
Yee Elm
ONIA
.14,
Hoadspace in VOA Vials ( >5mm):
Oyes ONO
C !A
15,
Trip Blank Present:
Trip Blank Custody Stoats PresentA
Paco Trip blank Lot iE cif _purchased).
❑Yes r]No
INA
1a.
Cliont Notification) Resolution: Flaid Dols Required? Y I N
Person Contaclad: Dalefrime:
Comments! Resolution:
SCt1RF,sRF _�._ Date: �t1 '�'�l- I WO# : 92223551
Review:: I-�: lr�. ; . � 11U � ��i IIllllll
Nola: Whenovor thore Is a disoropancy affecting North Carolina cwnpllenco z i� i
samples, a copy of this form will bs sani to tho North Carolina 011-IM
Certification Woo (1,9 out of hold, incorrect pr»earvativa, out of lomr,
incorrect containers)
Page 8 of 9

SUBCONTRACT ORDER
F NCO Cary
C400101
scm,aIYr_t.A#1()RA:rf)(
HUMVING LARQPATM.
kNCO Cary
Trl-'Nst (Raleigh)
102-A Wuud►vinds Industrial Court
0701 Conference Drive
Cary, NC 275t 1
Raleigh, NC 27607
Phone: 919.467,3090
Phone :[phone]
Fax: [phone] I5
Fax:
Project Manager: Chuck Sinith
Project State of Origin: North Carolina
Sub Lab ID Originaling Lab 11) Client Matrix Hate somp a sample Comments
Outfall U-1 (;round 1Valtr 30-()e1-14 10:18
OutfnllI
Cround Wafer
30-041-1410:30
IOMWIMMIRMNAIMMI
G
Culiform, Fccid 9223H 06-Nov-14 13:00
r:uurriloerrSulgiNed.'
SlcriIc250ml.P+Nrifhiu(E)
30.Oct-14 16:30
VnJ 7J"�f i
[ 112 7
Sub Lab 13) Originating Lab 11)
(:lienI Mutrls
Date Sampled Sample Comments
Oulfall 2
Cround Water
3"0.1419:50
*:WITWINUMMMIN
Colirnrm' Fecal922311 06.Nov-14 15:00
ConlahwsSUIVI try
Slcrlle25OmLP+NnThlo (E)
30.Oci-14 16:50
CcsZ
Page I of I
Page 9 of 9

ORIGIN ID: SRWA (701) 949-3S45 51iIP I)AfF:1 p04LNOV14
INBRFIIAN{ CO{{NgNER Nq �AD: C735153?41104
1 N VAVCF.O DAVI�K DRIVE
CIIARID Ci F NC. 28269 111EL SENDI R
UNIILD SWES US
TO EAST CAROLINA ENVIRONMENTAL
1922 REPUBLICAN ROAD
4}
A►IDER NC 27805
NGr: nS�J'i0';952
INY
(ru0oun5u7x DO I ;
III #IIIiI#IIIIIIIIIIIIIIIII#IIIIIIIIIIIII#II#IIIIIIIIIlIIIlll�lfllllll
r
i
WED - 05 NOV 4:30P
TaK;I
ao 5828 7601 1475 PRIORITY OVERNIGHT
ES
XH PGVA Nc-� RDU

i
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted June 26, 2014
CERTIFICATE OF COVERAGE NO. NCG120045
FACILITY NAME: East Carolina Environmental
COUNTY: Bertie
PERSON COLLECTING SAMPLES: Mitch Hoggard
LABORATORY: ENCO Lab Cert. # 591
Comments on sample collection or analysis: Fecal coliform analysis
subcontracted to Pace Analytical INC Lab Cert #67)
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR _2014
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthlyi !month)
DISCHARGING TO CLASS ❑ORW ❑HQW [-]Trout ❑PNA
❑zero -flow ❑Water Supply ❑SA
®Other: C, SW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
U No discharge this period?`
Outiallka.
Date Sample
24-hourrainfall-
-CollecEed1 ;. _
_ -
mo dd -
-4 / /rr} -
-amoun3,
Inches
Chemical Oxygen:Demand
- Fecal Coliform
Total Suspended Solids
Benchmarks -_�
_ _ _ _
-
- 120 mg/L
10W count per-lo0 mL ;
' _ =100 mg/L o_rSo mg/L.
1
6/12/14
1.4
44
18,000
91
2
6/12/14
1.4
Sj3I r_1
20,000
94
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfail.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 3, identifying the especially. sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?2
Date Sample
24=hour rainfall
OutfalLNo.
Collected'
-amount,
Non -polar O&G/TPH by
(mo/dd/yr)
3
_ Inches
EPA 1664 (SGT-HEM) --
_ Total Suspended Solids
=pH
Benchmarks =_>
-
-
- 15 mg/L' _
_ _; :100 mgf L oc 50'mg/L-
6.0_-.9.0 SU
H-1
6/12/14
1.4
<1.60
98
8.3
1
6/12/14
1.4
<1.60
91
8.2
2
6/12/24
1.4
<1.60
94
8.3
Footnotes from Part A also apply to this Part B
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one coon of this DMR. includina all "No Discharae" reports. within 30 days of receipt of the lab results for at end of monitoring period
in the case of '"No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware tDat there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date:11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

jS .NCO Laboratories
Accurate. Timely. Responsive. Innovative.
102-A woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Thursday, June 19, 2014
Republic Services of NC (RE016)
Attn: Tammy Mitchell
East Carolina Environemntal, 1922 Republican Road
Aulander, NC 27805
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: Stormwater
ENCO Workorder(s): C407622
Dear Tammy Mitchell,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Thursday, June 12, 2014.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative. This report shall not be reproduced except in full, without
the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCQ Cary. Data from
outside organizations will be reported under separate cover.
if you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
aJ_-'S-A
Chuck Smith
Project Manager
Enclosure(s)
FINAL Thisrepmt relww only to the aam* as rctdved by the Wmwry, mW may ontV tm repmduoctl in OLin, Page L of 9

www.encotabLCOm
SAMPLE SUMMARY/LABORATORY CHRONICLE
Cl"tID: OutfallI
Lab ID: C407622-01
Sampled: 06/12/14 11:40 Received: 06/12/24 14:37
Pardmater
EPA 1664A
Hdd DatelTime/il
07/10/14
p
061181M
efgl an
12;08 06/19/14 09:36
Field
06j12/14 11:54
06/12)14
11:40 06/12/14 11:40
SM 254OD-1997
06/19/14
06/16/14
08:38 06/16/14 08 38
SM 5220D-1997
07/10114
O6/13/14
17:59 06/13/14 16:00
client ID: OutfaO 2
Lab 10: C407622-02
Sampled: 06/12/14 11:25 Recalved: 06/12/14 14:37
Parameter
EPA 1664A
07/10/14
06/18/14
I Analysis Datalflmelsl
12:08 06/19/14 09:36
Field
OW12/14 11:39
06/12/14
11:25 06/12/14 11:25
SM 254OD-1997
06/19/14
06/16/14
08:38 06/16/14 08:38
SM 522OD-1997
07/10/14
06113/14
12:59 06/13/14 16:OD
ClkntID: OutfallH-1
Lab ID: C407622-03
Sampled: 06/12/14 11:13 Received: 06/12/14 14:37
PaIrUrnate[
EPA 1664A
07/10/14
Rep Rota
06/18/14
TlmeW hlsl■ Data1TiW&z1
12:08 06/19/14 09:36
Field
06/12/14 11:27
06112J14
11:13 06/12/14 11:13
SM 254OD-1997
06/19/14
06/16/14
M38 06/16/14 08:38
FINAL 7hA report relates only to the ample as received by the labDratnty, and may only be reproduced In lull. Pace 2 of 9

www.encolabo.com
SAMPLE DETECTION SUMMARY
Client ID: Outtsil 1
Lab In.
C407622-01
Ant pe
Results
flag
I=
EaL
Haifa
Math ad Note
Chemical Oxygen Demand
44
10
10
mg/L
SM 5220D-1997
pH
8.2
0.0
0.0
pH Units
Field
Temperature
26
0.0
0.0
°C
Raid
Total Suspended Solids
91
1.0
1.0
mol.
SM 2540D-1997
Client ID: Outfall 2
Lab ID:
C407622-02
Anande
Rapti
Elea
MQL
EGL
9=11
Mlz l
Chemical Oxygen Demand
58
10
10
mg/L
SM 522OD-1997
PH
8.3
0.0
0.0
pH Units
Field
Temperature
25
D.0
0.0
°C
Field
Total Suspended Solids
94
1.0
1.0
mg/L
SM 25VO.1997
Client ID: Otttfall U-1
Lab ID:
C407622-02
AnahU
licatultt
fin
M!?1
E"
unit
Method 1'IGSOf
pH
8.3
0.0
0.0
pH Units
Field
Temperature
26
0.0
0.0
°C
Field
Totni Suspended Solids
98
1.0
1.0
mg/L
SM 254OD-1997
FINAL This report relates sky to the sample as remised by the laboratory, arts may only be mOmduaed in fup. Page 3 or 9

CS , Nkk' G_m�
s
www.encelabs-com
ANALYTICAL RESULTS
Description: Outfall 1 Lab Sample ID:C407622-01 Received: 06/12/14 14:37
Matrix: Ground Water Sampled,06112114 11:40 Work Order: C407622
Project: Stormwater Sampled By: Mitch Hoggard
Classical Chemistry Parameters
. 00 pry e-thW on*fe (nC 591 J
Analyte EQS Numbed BCsg[js Elias 11011s RE MUL ?QL Intrb Method Analyzed Sy ItlgtS6
Chemical Oxygen Demand M mg/L 1 10 10 4F13015 SM 5220D-1997 06/13/14 16t00 JOC
[ECL-0035]^
Total Suspended Solids [ECL-0169]^ 91 mg/L 1 1.0 1.0 4F16002 SM 254OD•1997 06/16114 08:38 MMR
Field Parameters
Analyba rCA,S NumtWd Results psg units RE ML Ely @0lldl Lug A09bfzed @Y fl=
PH [ECL-0082] 4.2 pH Units 1 0.0 0A 4F13016 Field 06112J14 11:40 CU
Temperature[ECL-0151] 26 °C 1 0.0 0.0 4F13016 Field 06112/1411A0 CL!
Classical Chemistry Parameters
oil & Crease (HEM-SGr) Nan -Polar Material
Results On unfta RE K" P.eL Ankh Mz= Anallrsctl @Y dgLJv7
1.60 U mg/L 1 1.60 5.00 4F18003 EPA 1664A 06/19/14 09:36 MY
Description: Outfall 2 Lab Sample ID:C407622-02 Received: 06/IW14 14:37
Matrix: Ground Water Sampled:06/12/14 11:25 Work Order: C407622
Project: Stormwater Sampled By: Mitch Hoggard
f Classical Chemistry Parameters
• EACO Lary[MMed onalvie W $91]
Analtrte [CAS Numbed 6061dIi EM units RE MU p4L @HlT,l1 me= AnalVK xt fly No1B5
Chemical Oxygen Demand 58 mg/L 1 10 10 4FL3015 SM 522OD-1997 06/13/14 16:00 JOC
[ECL-0035]^
Total Suspended Solids [ECL-0169]^ 94 mgJL 1 1.0 1.0 41`16002 SM 2540D-1997 06/16114 08t38 MMR
Field Parameters
Annhrte [CAS Number] ReSulte EIIO u0lta BE Hu EQL A= Method AnehOicA a, Note
pN [ECL-0062] 8.3 pH Units 1 0.0 0.0 4F13016 Field 06/12J14 11:25 CL1
Temperature [ECL-0151] 25 °C 1 0,0 0.0 4F13016 Field 06/12/14 11:25 CU
Classical Chemistry Parameters
AOa1twts r(AS.M.Hmberl
Oil & Grease (HEM-SGT) Non -Polar Material
[ECL-0104]
Resu11a Eltlg 11ab Qf MQL ESL AW MathEw Analyzed @x 111210
1.60 U mQIL 1 1.60 5.00 4F18003 EPA 1664A 06/19/14 09:36 M]F
FINAL Th4 report relates only to the sample of rmaehed by the laboratory, and may only be reprodwea m full. Pape 4 of 9

1 6� i
www.ancolabs.com
ANALYTICAL RESULTS
Description: Outfall H-1 Lab Sample to-C407622-03 Received: 05/12/14 14;37
Matrix: Ground Water 8ampled:06/12/14 11:13 Work Order: C407622
Project: Stormwater Sampled Sy:Mitch Hoggard
Classical Chemistry Parameters
•-Cf1{,t/u/y [Aid+2Q MNM1TGIM. �YlJ
Ansho WAS umberl @esul fin MOM pF I4SL e41 g= Metbod Anghtred Byfttes
Total Suspended Sollds [ECL-0169]A 98 tng/L 1 1.0 1.0 4FI6002 SM 25400.1997 06/16/14 08:38 MMR
[Field Parameters
Besufta Elna 1ln1C1 GE SIX eu @;11rh Methad Auitlr;Esd all IsI=
pH[ECL-00611 6.3 PH Units 1 0.0 0.0 4F13016 Feld 06/12/14 It; 13 CLI
Temperature [ECL-0191] 16 °C 1 0.0 0.0 4F13016 Field 06/12/14 11:13 CU
Classical Chemistry Parameters
ANIM ECAS Numkd
Oil 6 Grease (HEM-SGT) Non -Polar Material
[ECL-0104)
Results Ela9 unim GE IM elu A11& 1 liMod Anlitaed hx liatsa
1.60 U rnwL 1 L60 5.00 41`18003 EPA 1664A 06/19/14 09:36 M]F
FINAL. This report «fates Or* to the sampla M receivad by the faborawry, and a wy ** be mprddu[ed in W Page 5 of 9

www.encolobs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 4"3015 - Same
Blank (41IF-13O15-111111.11(l)
Prepared: 06/13/2014 12:59 Analyzed: 06/13/2014 I6:00
Spike Silures %REC
APO
Anal lrts
Bas111t
Flag
PQL
Unitil
Level Result %REC Limlta APO
Unit Notes_
Chemical Oxygen Demand
f0
U
10
mg/L
LCS (4F13015-BS1)
Prepared: W13/2014 12:59 Analyzed: 06113/20m 16:00
Spike Source %REC
RFD
Ana(tde
Result
Flag
PQL
Udb
Level Result %REC Limits APO
1AID4 )
Chemical Oxygen Demand
490
10
m0/L
500 97 90.110
Matrix Spike (4P13015-MSl)
Prepared: 06/13/2014 12:59 Analyzed: 06/13/2014 16:00
Source:C406608-02
Spike Source %REC
RFD
.Anatvte
Result
Flag
POL
Units
Level geliRlt %REC Llmita RPD
limit Notes
Chemical Oxygen Demand
550
10
mg/L
500 50 100 90-110
Matrix Spike Dup (41P13015-MSoi)
Prepared: Ofi/13/2014 12:59 Analyzed: 06//312014 16t00
Source:C406608-02
Spike Source %REC
RPD
_Ana(Yse
Result
Flag
POL
Units
Level Result %REC UMIM RPD
limit Niter
Chemical Oxygen Demand
560
10
mg/L
S00 50 102 90.110 2
10
Bauch V16O03 - NO PREP
Blank (4F160O2-BLK1)
Prepared & Analyzed: OW1612014 08A8
Spike Source %REC
APO
.Arla1vts
Result
Flag
POL
Units
Level lteullt %REC LIMJIS RPD
Um t Notes
Total Suspended Solids
1,0
U
1.0
mg/L
LCS (4F16002-BS1)
Prepared & Analyzed: 06/16/2014 08:34
Spike Source %AEC
RPD
Anandffi
Result
Ma
POL
Uinta
Laval gill %REC LLMUS RPD
Limit Notes
Total Suspended Solids
94
1.0
mg1L
100 94 80-120
Duplicate (016OO2-DUP1)
Prepared & Analyzed: 06/1612014 08:3a
Source: C4O17O1-01
Spike Source %REC
RPD
.Analyte
Resul
an
EQL
Units
Lewd saaa %REC LlmlM RFD
M= NMI
Total Suspended Solids
45
1.0
mg/I.
41 8
10
Duplicate (4FIGO02-OU92)
Prepared & Analyzed: 06/16/2014 0028
Source: C4O17O1-02
Spike Source %REC
RPD
Anal lda
Result
Flag
P41
UAlta
Level Result %REC Llmira RPD
Limit Notes
Total Suspended Solds
8.8
1.0
mg/L
8.4 5
10
Classical Chemistry Parameters - Quality Control
Bai!t'h 4Ft$W3 - EPA 1"4A
Blank (4F180O3-BLKl)
Prepared: 06/18/2014 12:08 Analyzed: W19/2014 09:36
Spike Source %REC
RPD
Aaalvta
Result
Flap
POL
Units
Level aCa ft %REC Limits RPD
t1IDit Notes
Oil IN Grease (HEM-SGr) Non•Polar Material
1.60
U
5.00
mg/L
FIKAL
This report relates only to the sample as r=W by the laboratory, and may Q* be reprvdemd in U.
Page 6 of 9

www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 4FIR003 -EPA 16641A - Continued
LCS (4F18003-BSl) Prepared: 06/18/2014 12:08 Analyzed: 06/19/2014 09:36
Spike Source %REC RPD
.A0nhft Rawt MW PQL units Level Result %REC QnM RPO 110iit Notes
Oil & Grease (HEM-SGT) Non -Polar Material 18.2 5.00 mg/L 21.0 87 64-132
LCS Dup (4F18003-8SD1) Prepared: 06/18/2014 12:08 Analyzed: 06/19/2014 09:36
Spike Source %REC RPD
Ana11[te Result Elan COL WWI Level Result %REC Units RPD UMA Natas
Oil & Grease (HEM-SG-0 Non -Polar Material 18.0 5.00 m0/L 20.7 87 64-132 1 34
Matrix Spike (4F18803-1451) Prepared: 06/18/201412;08 Analyzed: 06/19/2014 09:36
Source:B402524-02
Spike Source %REC
Analvte Result Flag POL Unite Level Rat %REC U= RPD
Oil & Grease (HEM-SG-0 Non -Polar Malenal 42.0 5.83 mg/L 23.7 17.0 105 64-132
RPD
Elni t Notes
FINAL This report relates &* to the sampk as reserved by the laboratory, and may onN be rePraaumd In full. Page 7 of 9

www.encola bs-Com
FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
J The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument, This value is considered an estimate.
MRL Method Reporting limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identificatlon".
FINAL This report relam s only to the sample as received by the laboratory, and may only be reproduced In fuu. Pape 8 of 9

ENVIRONMENTAL CONSERVATION LABORATORIES
CHAIN -OF -CUSTODY RECORD
www.encolabs.com
10775 Cemtml Po,$ D•. 4'1In P1Sjge I I 1
1 (Z' A Wt.fxjwN.o5 ul
L�!Ia-Wo FL 32*L,4 jackv--mw-1 f L
Nc 27511
0041 Ko 71f.,62 w
of
frwIcCl Ntmrb,-,
Requeslecj Analyses
TLIMilfIlkind
Na'DC
41
TIF�
Standard
Exppdited
Due
I
'te I Zvo�
Lab
7-
Pr-asonapon IS-
0 0 �0'-
Ll��-
T,rtv
011—
n.j
sample conime"Is
ftr�
A
-(4 prep.," fsy nx:
T!f!' i I" Y 14-1--�'
e j2
14—e'w-es
f—'. ev 7;
Jit
-
rtN+l'f 1— 4 m m, R—'x
"".h
L. -IceeplaWe Unacceplable
Uat.. Gwckuoo'wneq so -Sri 0W-o.'A'.mWater SE4dAv-,,m SW-&.A,wWa7rx WYAV-1;b-0,rr Al- Prese vzfiowl-lrn HHQI 144-NO3 5eQSG{ NOW144 Or}TN-6iw-t

aceAnalyticalIs
WWW; rxfeDs.com
i
June 24, 2014
Mr. Chuck Smith
ENCO Labs
102-A Woodwinds Industrial Ct.
Cary, NC 27511
RE: Project: C407622
Pace Project No.: 92205150
Pace Anatytical Services, Inc.
9S00 Kincey Ave. Suita 100
Huntersville, NC 28078
[phone]
Dear Mr. Smith:
Enclosed are the analytical results for sample(s) received by the laboratory on June 12, 2014. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
F�
Laura J Cooper
[e-mail]
Project Manager
Endosures
oia
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
withoutthe written consent of Pace Analytical Services, tnc..
Page 1 of 9

a0ftlytical
�rw.PacNaW.com
CERTIFICATIONS
Project: C407622
Pace Project No.: 92205150
Raleigh Certification 109
6701 Conference Drive Raleigh, NC 27607 North Carolina Bioassay Certification #: 16
North Carolina Wastewater Certification 0: 67 North Carolina Drinking Water Certification M 37731
REPORT OF LABORATORY ANALYSIS
This report ahati not be reproduced, except in full,
wilhout the written oonsenl of Pace Analytical Services, Inc„
Paco Analytical Services, Inc.
9800KinceyAve. Suite 1Do
HuntersviRo, NC 28078
(704J0759092
Page 2 of 9

u
aceA lytiml e
www.pacabibi.com
SAMPLE ANALYTE COUNT
Project: C407022
Pace Project No.: 92205150
Pace Analytical Services, Inc.
0800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92205150001 OUTFALL 1 SM 9222D JW1 1 PASI-R
92206160002 OUTFALL 2 SM 9222D JW1 1 PASI-R
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduceG, except in Full,
without the wrdten consent o! Pace Analytical Services, Inc.. Page 3 of 9

aceAnalytrcale
wwwwobaLcom
ANALYTICAL RESULTS
Project: C407622
Pace Project No.: 92205150
Pace Analytical Services, Inc.
9800 Klncey Ave. Suite 100
Huntersvitte, NC 28078
(7041875-9092
Sample: OUTFALL 1 Lab ID: 92205150001 Collected: 06112/14 11:40 Received: 06/12114 15:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
MBIO 92220 Fecal Conform RAL Analytical Method: SM 9222D
Fecal Colifonms 18000 CFU1100 mL 1.0 1 08/12/14 17:21
Sample: OUTFALL 2 Lab ID: 92205150002 Collected: 06/12114 11:25 Received: 08/12/14 15:20 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Conform RAL Analytical Method: SM 9222D
Fecal Coliforms 20000 CFU1100 mL 1.0 1 08/12/14 17:21
REPORT OF LABORATORY ANALYSIS
Thia report shall not be reproduced. except in full,
Date: 06124/2014 09:34 AM without the written consent of Pace Analytical services, Inc„
Page 4 of 0

IceAnalytical'
!/wrw.pecelabtcam
i
Project: C407622
Pace Project No.: 92205160
QC Batch: RBIO14128
QC Batch Method: SM 9222D
Associated Lab Samples: 92205150001, 92205150002
METHOD BLANK: 1221652
Associated Lab Samples: 92205150001, 922135160002
Parameter Units
Fecal Coliforms CFU1100 mL
SAMPLE DUPLICATE: 1221653
Parameter Units
Fecal Coliforms CFU1100 mL
QUALITY CONTROL DATA
Analysis Method: SM 9222D
Analysis Description: 9222D MBIO Fecal Collfarm - RAL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
NO 1.0 06/12/14 12:10
92205033002 Dup
Result Result RPD Qualifiers
66.0 62.0 6
Pace Analytical Services. Inc.
9800 Nncey Ave. Suite 100
Huntersvllla, NC 28078
[phone]
Results preened on this page are In the units Indicated by the "Units" column except when an alternate unit is presented to the right of the noun.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/24/2014 09:34 AM mthoul the written consent of Pace Analytical Services, Inc„
Page 5 of 9

aceAnalytical"
wwwpacelaba.wm
QUALIFIERS
Project: C407622
Pace Project No.: 92205150
DEFINITIONS
Pace Analytical services, Inc.
9800 KinceyAve. Suite lo0
Huntersville, NC 28078
[phone]
DF - Dilution Factor, it reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL - Practical Quantitalion Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
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)
DUIP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270, The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
LOD - Limit of Detection.
LOQ - Limit of Quantitation.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited anaiyles.
TNI -The NELAC Institute.
LABORATORIES
PASI-R Pace Analytical Services - Raleigh
Date: 06/24/2014 09:34 AM
REPORT OF LABORATORY ANALYSIS
This report &hail not be reproduced, except in full,
without the written consent of Pace AnallMcal Servicea, Inc..
Page 6 of 9

aceAnalytical'
www.Weelaba.a�m
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: C407622
Pace Project No.: 92205150
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Wuntersville, NC 20078
[phone]
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92205160001 OUTFALL 1 SM 9222D RB1014128
922081SO002 OUTFALL 2 SM 9222D R61014128
Date'. 06/24/2014 09:34 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc„
Page 7 of 9

4 7
UOCUrnenl Nance; Sample Condition Upon Document Rovised: April 04, 2013
Pr3C(?/l!)?1j�t1Cr71 + Rscel t SCUR Page 1 of 2
Document ND,: Issuing Authorities;
F-RAL-CS-001 •rev.02 Pace Asheville Quality Office
Client Name: _
Whore Received: ❑ Wntert;viilo F'1 Asheville F] Edon Raleigh
Courier (Circle): Fed F.Y UPS USPS colDent Cornmerclal Para Other
Custody Seal on CoolorIBox Present: L yes M no seals intact: dl yes f-] no
Packing Material; ❑ BuWo Wra��41�22065387T,'
bi us 4 Non Other
Circle Thermometer Used: IR Gut a of Ice: Wei Blue NpnD C Sarnplea on ke, cuoitng process has begun
IR Gun 3nck-14 1
Temp Correction Factor: Add 19ubtract ; C
Corrected Cooler Totnlm ,,,-,_ C Biological Tissue is Frozen: Y'se No NIA
Tomp.should be nbovo rreozing to VC Comments:
pate and Initfalt of person oxamtning
con cn ! res ry I n
chock:��
Chain of Custody Presont:
roc MNo
0N1A
1.
Chain of Custod Filled Oul:
rnn Mo
CWA
2.
Chain of CLIStody Relin gulshod:
Yee ❑t,ro
❑NIA
3,
Sampler Name 8 SI naturo on COG:
os CINo
❑NIA
4.
Samples Arrived within Hold 1 muT
Yu LINO
❑NIA
5.
Short Hold limn Analysis (<72hr):
res ❑No
tJruA
a.
_
Rush Turn Around Tinle tioclucsled:
❑vea Nn
rum
7, IJ
Sufficient Volume:
(;lYaa ❑Ns
DWA
8.
Correct Cvntainers Used:
-Pace Containers Used:
Yu171Ne
l v+o ONa
❑WA
DIM
9.
Conteinors intact:
QN. ❑No
CI NIA
10,
Filtered volume.received for Dissolved touts
❑'ivu D
• MrA
1 t.
Sample Labels match COC;
-Includes 3atoltimollb/Mu!ysis malriv
i �Nn]M
Ivy
-
A
12.
^
All conWnern Reeding presarvDlon nave been G+acfec.
All Conllliners needing proservabon are found to be in
corripllonco will} VA recomweridntlom
exceptions: VOA, polifwn). TOG, OdG. WI-DRO (omWs)
JJree ONO
�IYcac ❑No
Yos LINo
OWA
ONIA
13.
Samples chocked for dechlorinMiort:
C' as ONa
0WA
14,
Headspttoo in VOA Vials ( >Gmm):
❑'fey Duo
16NA
15,
Trip i3iark Proscnt;
Trip Slank Custody Scats Presort
Pace Tri Blank I_ul'll (if purchasud):_y
C''Yes L-)No tun
❑N'eY Limo C,rrrr,
1
16.
Client Nollflcationl Resolution: a - Role Dnta fiequtrad') Y I N
Person Contaclod" pnto/Timo:
rDmmwnlslkesoh0infv —
SCURF 113RF ` t
iZeVleWt:
NOW WRoriavrtr tlWro Is h�sorapaney attocllnrl North Cnroltne compttoncu
samplus, a copy ar tht; form will be sont to the Nonh Cnrnlinn DEHNR
Curti) eauon oftfea ( i.o o.rt of hold, 1rmiact prasrr.mlvo, out of temp,
intorrGct eonluinels)
Place lobot here
OR
1-(andwrito profocl numbof
(if no label nvnilablo)
10 1R Page 8 of 9

SUBCONTRACT ORDER
ENCO Cary
C407622
SENDIN,(. LABORAMY,
RFXEIVING hj%B0 1JQIIY:
ENCO Cary
'I'r+ Test {Raleigh)
t02-A Woodwinds Industrial Court
6701 Conference Drive
Cary, NC 27511
Raleigh, NC 27607
Phone: 919,467.3090
Phonu :[phone]
Fax: 919.467,3515
Fax:
Project Manager: Chuck Smith
Project State of Origin: North Carolina
.'ub Lab ID )riginwing I.ab ID Client Alntrix I ate, sampled Sam It Comment
Outfall 1 Greund Water 1I-Jun-14 1I:4t1
Colifbnn, Feeat 9223B 19-Jun-14 15:ou 12-Jun-14 17;40
Comahrers Supplied:
Stcrilc250rn1 1+Kv,Thio M
Sub Lab ID Oripinsling .a (:I cttt Matnx Dote Setup ed Samole Comments
Outfall2 Ground Waler 13-Jun-14 11:25
Collfomt, recal92230 19-Jun-14 15:00 12-Jtni-14 1725 A
C:ontninersSapplied:
Stcrilo250m P+NuThio(G) Vl�l
Page I vt' I
Page 9 of 9