NCG160229_MONITORING INFO_20190626

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
DOC TYPE
❑HISTORICAL FILE
,.B�ONITORING REPORTS
DOC DATE
❑ j () I 7 O � a
YYYYMMDD

Ws 12t)
Semi-annual Stormwater Discharge Monitoring Report (DMRI
for North Carolina DEMLR General Permit No. NCG160000 - Asphalt
Date submitted 6-10-19
CERTIFICATE OF COVERAGE NO. NCG16 0 2 2 9
FACILITY NAME Neyra Industries, Enc
COUNTY Alamance
PERSON COLLECTING SAMPLES George Woehler
LABORATORY Pace Analytical Lab Cert. # 5342
Comments on sample collection or analysis:
Part A. Stormwater Benchmarks and Monitoring Results
Ac ` -P3r
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑■ Jan -June ❑ July -Dec
or []Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
[_]zero -flow QWater Supply [:]SA
[]Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Outfa4l Na.
Date Sample
Collected)
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
Benchmarks =_=?
-
-
100 mg/L or 50 mg/L
SDO #1
4/26/2019
1 3/4"
133 mg/L
5/13/2019
1 1/4"
42.2 mg/L
No discharge this period?2
DENR-LAND QUALITY
STORIAWATER PER0 TTING
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
'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, quantitation limit, etc. in mg/L.
(Vote: 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: 10/1/2014-9/31/2019
5WU-252, last revised 9/17/2014
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new all per month.
No discharge this period?2
Outfall No.
date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
inches
Non -polar O&G by EPA
1664 SGT-HEM
Total Suspended Solids
Benchmarks
15 mg/L
100 mg/L or 50 mg/L
N/A
Footnotes from Part A also apply to this -Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCE£DANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑■
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ❑ NO Q
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under pen ty of law, than ' ocument and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualif d erso e r r ather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons r tly r o thering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware tha ire nt alties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature
6-10.2019
(Date)
Permit Date: 10/1/2014-9/31/2019 SWU-252, last revised 9/17/2014
Page 2 of 2

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ANALYTICAL RESULTS
Pace Analytical Servlcss, LLC
6101 Conference Drive
Raleigh, NC 2160i
1919 i834-4 91i4
Project, Stormwater
Pace Project No.: 92428983
Sample: SW2019-1
Lab ID: 92428983001 Collected:
05113119 08:30
Received. 05113/19 16:45 Matrix; Water
Parameters
Resulls Units Report Limit DF
Prepared Analyzed CAS No Quai
2540D Total Suspended Solids
Analytical Method- $M 2540D-2011
i
Total Suspended Solids
42.2 mg1L
6.1 1
05/14119 09:27
9040 pH
Analytical Method: EPA 9040C
pH at 25 Degrees C
7.0 Std. Units
0 10 1
05/15119 j 16.40 H3
HEM, Oil and Grease
Analytical Method: EPA 16648
Oil and Grease
ND mg1L
4.8 1
0511611906,19
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 0511612019 03:36 PM without the written consent of Pace AnaEyvcal Services, LLC
Paae 5 of 11

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6701 Conference Drive
r7rrul�r♦VLSI
Raleigh. NC 27607
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QUALITY CONTROL DATA
Project: Stormwater
t
Pace Project No.: 92428983
QC Batch: 475093
Analysis Method- SM 254OD•2011
CC Batch Method: SM 2540D•2011
Analysis Description 25400 Total Suspended Solids
Associated Lab Samples: 92428983001
METHOD BLANK: 2575085
Matrix Water
Associated Lab Samples; 92428983001
Blank Reporting
Parameter
Units
Result Limit Analyzed Qualifiers!
Total Suspended Solids
mg1L
ND � 2 5 05/14119 09:23 {
i
LABORATORY CONTROL SAMPLE: 2575086
Spike LCS LCS % Rec
Parameter
Units
Conc Result % Rec Omits Qualifiers
Total Suspended Solids
mg1L
250 226 90 90-110 I,
I
SAMPLE DUPLICATE: 2575087
92428778001 Oup Max
Parameter
Units
Result Result RPD RPD Qualifiers
Total Suspended Solids
mg/L
ND ND 5
l
SAMPLE DUPLICATE: 2575088
Parameter
Total Suspended Solids
92428778002 Oup
Units Result Result
m91L _ ND ND
Max
RPD RPD I Qualifiers
Result* presented an this page are in the units indicated by the-L)nitf" column except where an attemat■ unit is p—onted to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
Date: 05110/2019 03:36 PM without the written consent of Pace Analytical Services, LLC Page 6 of 11

Pace Analytical Services, LLC
I+n d�� /+� ® 6701 Conference Drive
C8Alk?Vica� Raic.igh, NC 27607
ttwttpewh6toom i (9191834-4984
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QUALITY CONTROL DATA i
Project. 5tormwater
Pace Project No.: 92428983
QC Batch: 475500 Analysis Method: EPA 9040C j
QC Batch Method: EPA 9040C Analysis Description. 9040 pH EDEN
Associated Lab Samples: 92428983001
SAMPLE DUPLICATE: 2577014
92428983001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
pH at 25 Degrees C Std. Units 70 7 0 0 9 H3
Results presented on this page are In the units IndiCeted by the "Unite" column except where an altemate unit is presented to the rlght of the result.
i
REPORT OF LABORATORY ANALYSIS '
Ihrs report shaft not be reproduced. except in full. �
Date: 05111512019 03:36 PM without the wntlen consent of Pace Analytical Services t.t.0
1
Page 7 of 11

CeAnalytical o
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
I 6701 Coherence Drrye
i
Raleigh, NC 27607
I 19191834.4984
I
Project: Stormwater !
Pace Project No. 92428983 I
QC Batch: 475610 Analysis Method. EPA 1664E Ij
QC Batch Method. EPA 16646 Analysis Description 1664 HEM. Oil and Grease 4
Associated Lab Samples: 92428983001
METHOD BLANK: 2577626 Matrix: Water
Associated Lab Samples: 92428983001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Olt and Grease mg/L ND 4.8 05116119 06.27
LABORATORY CONTROL SAMPLE:
2677621
Spike LC5
LCS
% Rec I
Parameter
Units
Conc Result
% Rec
Limits Qualifiers
Oil and Grease
mg1L
38.5 38.2
99
78-114
MATRIX SPIKE SAMPLE:
2577628
92429240001 Spike
MS
MS
I % Rec
Parameter
Units
Result Conc.
Result
°/e Rec
Limits Qualifiers
Oil and Grease
mgtL
ND 385
37.1
96 ! 78-114
RiJVhs preaarrted on thm page an In the unttf indicated by the " Unns" column except where an alternate unit is presented to the right Of the resUlt.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
Date: 05/16/2019 03',38 PM without the written consent of pace Analytical Services LLC Page 8 of 11

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QUALIFIERS
Project: Stormwater
Pace Project No.: 92428983
DEFINITIONS
I Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
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
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
POL - Practical Ouantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets protect 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. I
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) E
DUP - Sample Duplicate
RFD - 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 Chlorcetnylvinyl tither.
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.
ANALYTE QUALIFIERS
H3 Sample was received or analysis requested beyond the recognized method holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except m full,
Date' 05/16/2019 03-36 PM wimow the written can%pnr of Pace 4nalyt,c2t SPr WRc . LLC Page 9 of 11

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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
6701 Conference Onue
Ralergh, NC 27607
19191634.4984
Project:
Stormwater
Pace Project No.:
92428983
r
I Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method Batch
92428983001
SW2019-1
SM 254OD-2011
475093
92428983001
SW2019-1
EPA 9040C
475500 I
E
92428983001
SW2019.1
EPA 1664B
475610
I
REPORT OF LABORATORY ANALYSIS
Thrs report shall not be reprodocoo. except in full.
Date: 05116/2019 03:36 PM w.theus the —Jten ca—m of Parr an lyucwl S—c— LLC
Paso 10 of 11

raeAna6ftW •
tsapaay: Ne:yrs Ind Inc
Wress: 931 E. Ehn St Grp NC 2Mi
epos Ts: George Woehler
CM"F-0L roDV Analyteca! Request Document
Is a LEMDOCLiMENT-Complete a8 relevent )kids
BBBng InAw" WelorL 50M !f
CopyTc: SKeColiett mltq/Address:
Customer ProjeCt Name/N►rnber. State: County/Orr. Time Zane Collected:
/ [ IFT.L-Jmr-t J7 I }ET
Phone:awzwsa Slte/Fadatylon: 1comnawemwft g?
Email: 1 1 Yes [ ]NO
Collected By {prin4; Purdwe Order it: OW FM ID t
CUD" 0: DW Location Code:
Calmed By (signature): Turnaround Date Regwred: Immediately Packed on Ice:
I IT- ( 1 No
Sample mph: Rush: Field Mered (i( appkabler
( I nkpomas appropriate I l p-t— I ] $ame Dsv I ) Next Day I ]Y- ( ]NO
[ I Aedsire: 1 12 Day [ ) 3 Day I 1 • Day I } 5 Day
[ i HOW. %"dn. ara+oa, Apply) kwYsis
Hlatrbt Codes (Insert In Mats 4r box belawrl: 0rInk1ng Water (DW); Ground wafer (GM, Waste. ater (W W),
Product (Pl, Sol1/Solld (S1}. Oil (OL), Wipe (WP1. Air (AR). Tissue [TSL Blwssav (8). Vapor M, other (CM
CAP / Collected (or Composite End
Cumomersampteln Matrb:• Grab Cam Start)
Date I -now I DateTtme
C=tDrster itemars<s / Speda! Condhlars / Possible Hazards:
`: WO 92428983 ^°*sn`°. cw
E OWY
Prwrritla Types: (k) rftvic edd. RI uehat atld, (S) hydrectApdc add. {� wodhvn rrsdrmddq (31 ffix sosdtS
roetlua t (T) sodium 4lne=aM (e) radk- dim-ft4, (9) howA.IN swwtL-add. (R) arnrro gas ruMft
on-onYne hydnnids, (0) TSP, M Unprewarsed, (0) odw
Analy— Lab ►irci ft [im
Lab Amps Ancelpt Cbsckliat:
custody Seals prosunt/Intact Y to wr
Custody signatures Prvseat Y N w
colloetor elgnatum Present Td Its
Bottles Intact /f N OR
Correvrt Bottles of 0 Im
Suff1ci,ant Volume 'f NR
Sumps Raceiwed an Ice X kr IQ
VO! - Bsadap- Acosptable Y N
UM RaquIated Sol, A Y ,
Smples is Soldiag Timm Jeff wy
Residual Chlorloe Prevent T d
Cl strips:
Sowle PS Acceptable Y d
pH Strips_
salflda Pcesant Y NIPW
er Lead Taetate Stria:
Res I #d eJ' Lee t= ONLY:
a CITS as Vy a LAID Bampls • / conmenta:
Bless Dry ftm
Ralftem 1CM111 prnk Y N NA
e/Thne: I.0 3 O R
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r/Tbne re)
o � �g�d �ICompany: �R) �Date7nme: 1ReuMed 6y/Comperlr: (Sapsatu►s}
Jy :
01"S rlRirbEA vac
FE= LIPS (ba C&AIM
w
WA JM C1s Tersperieaa his
TOW Blank Reaslwea: Y N Jsl�
IAF:
Cooler 1 T=P tTprm Decelpt;Vroc
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c®eta
Tft WX*ft=jwe& Y N ji
Nil boom IV Osater
*0101 cardwatwooft. Pw:
t _ILL 1/ 1S / ND ot:

CHAIN -OF -CUSTODY Request Document
2'eAn3lICal «
/ J ` Chain-of-Cusiody is a LEGAL DOCUMENT - Complete all relevent fields
LAB USE ONLY-AffixWorkorder/Login Label Here or List Pace WorkorderNumberor
MT1L Log -In Number Here
ALL SHADED AREAS are for LAB USE ONLY
Company: Neyra Ind Inc
Billing Information:-SL#�ijl
Address: 931 E. Elm St Graham, NC 272S3
Container preservative Type"
—d
Lab Project Manager: '
Report To: George Woehler
EmailTo•6 uj ! e r &1 e nci coo)
::��
--
•. Preservative Types: h) nitric urd, (2) sulfuric acid, (3) hydroch lots arid, h) sodium hydroxide, (5) trnr acetate,
(6) methanol, (7) sodium brsuliate, (8) sodium thrCsultate, (9) hexane, JA) ascorbic acid (a) ammonium sulfate,
(C) ammonium hydroxide, ID) TSP, (U) Unpieserved. (0) Other
Copy To: I
Site Collection Info/Address:
Analyses
lab Profile/Line:
Customer Project Name/Number:
State: County/City: Time Zone Collected:
N
N
0
aa)
to
ill
tD
ILL
E
>
1-ab Sempl?Peceipt
Custody Seats }'relent/Intact 7 N DA
Custody signatures Present y r1 mr,
Collector Signature Present y ri t:A
Bottles ir,ta._t Y U rtA
Co rre: r H ,t t 1 ca v Y NA
Nutricir.m volute Y 11 KA
::amn1 es lk- r• 1iv.-d on, Tce Y rr NA
V0A - trcadspace Acceptable Y N lei
r1SDA Regulated Soils y 11 "A
Samples in ftoldirici Time y tI KA
9-m idua F Cri tort n-: Pi'esCnr: 'i N KA
Cl E c r i pa:
Sarpl tF'pli-ACC!-ptahli. Y 11 tits
P
Sul, ide Ptes.lnt yi 11 NA
1^± d Ar..?tnte- Strips:
LAB USE ONLY:
L-ah Sample ! Corr -m5:
Phone:6o923sas67
Email:
Site/Facility ID#:
Compliance Monitoring?
[ ] Yes ] iNa
Collected By (print):
Purchase Order # :
Quoteti:
DW PW51D N:
DW Location Code:
Collected By (signature[:
Turnaround Date Required:
Immediately Packed on Ice:
( ]Yes [ ]No
Sample Disposal:
j J Dispose as appropriate I )Return
(] Archive:
)Hold'
Rush:
( ] Same Day [ ] Next Day
[] 2 Day l i 3 Day Z i a Day I] 5 Day
(Expedite Charges Apply)
Field Filtered (if applicable):
[ ] Yes [ ] NO
Analysis:
• Matrix Codes (Insert in Matrix box below): Drinking Waller(DW), Ground Water (GW), Wastewater (WW),
Product (P , Soil/Solid SL), Oil (OL), Wipe WP , Air AR , Tissue TS), Biaassa B , Vapor M, Other OT
( P ( ) (AIR), { y( } ( )
Customer Sample lD
Ma[ru
Comp/
Grab
Collected (or
Composite Start)
Composite End
Res
CI
#of
Ctrrs
Date
Time
Date
Time
is w .AcJ
30.31
x
x
x
x
Customer Remarks / Special Conditions / Possible Hazards:
Type of Ice Used: Wet Blue Dry None
SHORT HOLDS PRESENT {<72 hours) : Y N N/A
LAB Sample Temperature Ittfo:
Temp her Blank Dec,ived: y u ra
Thorn IDY:r
s_oolor I Tr11np Upon Rey:.-ipt: _1�17
Cuolet I Ttu,ns Corr. Fartor:-aC
Cool." I Corrected Temm cC
ortv Knts
Packing Material Used:
Lab Tracking �'
g
.. -
[R.d.hem sarnpiels) screened 1<500 cpm): Y N NA
Samples received via:
FEDEX UPS Client Courier Pace Courler
Reli i5 :(Signature)
Date/Time: iA;°SL'
P.U#
R ignatur
�7!-,ram
Date/Time:
MTJL LAB USE ONLY
Tablelll:
Relinquished by/Company: (Signature)
19
Date/Time:
Received by/Company: (Signature)
Date ime:
ACctnum:
Template:
Pr elogin:
PM:
pB:
Trip Blank Received-,Y N NA
HCL McOH `-TSP .Cither
Relinquished by/Company: (Signature)
Date/Time:
Received by/Company: (Signature)
_
Date/Tirne:
Non Conformance(s): Page:
YES / NO of:

ceAnalytical
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May 16, 2019
GEORGE WOEHLER
NEYRA
931 E. ELM ST.
Graham, NC 27253
RE: Project: Stormwater
Pace Project No.: 92428983
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 276a7
[phone]
Dear GEORGE WOEHLER:
Enclosed are the analytical results for sample(s) received by the laboratory on May 13, 2019. The
results relate only to the samples included in this report.
Analyses were performed at the Pace Analytical Services location indicated on the sa
page for analysis unless otherwise footnoted.
If you have any questions concerning this report. please feel free to contact me.
Sincerely,
Kristi Prater
[e-mail]
[phone]
Project Coordinator
Endosures
REPORT OF LABORATORY ANALYSIS
analyte
This reporl sna€I not be reproduced except in full,
without the written consant of Face Ana1y11ca3 Services LLC Page 1 of 11

1!zAnalyficale
www' seom
CERTIFICATIONS
i
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
(919)834-49B4
Project: Stormwater
I
Pace Project No.: 92428983
i
Charlotte Certification IDs
l
9800 Klncey Ave. Ste 100. Nuntersvdle. NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
FlorldalNEtAP Certification # E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification # 84
North Carolina Field Services Certification #; 5342
VtrginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
Eden Certification IDs
205 East Meadow Road Suite A. Eden. NC 27288
North Carolina Drinking Water Certification #- 37738
i
I
North Carolina Wastewater Certification #: 633
VrrgimaNELAP Certification #' 460025
REPORT OF LABORATORY ANALYSIS
This report snall not Oe reproduced. except in full,
WOW [he wrinen Consent of Pace Analytical Services, LLC
Page 2 of 11

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Pace Anatyttcal Services, LLC
6701 Conference Drive
Raleigh, NC 27607
19191834.4994
SAMPLE SUMMARY
Project- Stormwater !
Pace Project No ; 92428983
Lab ID Sample ID Matrix Date Collected Date Received
92428983001 SW2019-1 Water 05113119 08:30 05113119 16:45 j
I
i
REPORT OF LABORATORY ANALYSIS
This report Shall not be reproduced, except In lull.
wilh..1 rh. waver. a *.M at Paca Anpl,tical S.—Goo. LLC Page 3 of 11

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SAMPLE ANALYTE COUNT
Project: Stormwater
Pace Project No.: 92428983
I
Pace Analytical Services, LLC
6701 Conference Dore
Raleigh, NC 27607
I [phone]
E`
I
I
i
Anatytes
Lab ID Sample Ill Method
Analysts
Reportod
92428983001 SW2019-1 SM 254OD-2011
SOB
1
EPA 9040C
NMH
I 1
EPA 1664B
JM5
i 1
REPORT OF LABORATORY ANALYSIS
I
This report shall riot be reproduced, except In futl,
wghout the written cansent of Pace Analytical ServiCeb LLC `
Page 4 of 11

Tier One Response Report
1. Date of Exceedance
4/26/2019
2. Value of the benchmark
133 mg/L TSS
exceedance:
3. Follow-up inspection date:
5-13-19
4. Personnel conducting the
George Woehler
inspection -
5. Selected feasible actions:
The sample was taken on 4-26-19 and was during
the time when the many trees we have on site were
releasing large amounts of pollen for weeks without
any rain fall until the event on 4-26-19.
I believe this large amount of pollen caused the
sample to exceed our 100 mg/L.
6. Date the selected feasible
Resampled on 5-13-19 with the results being 42.2
actions implemented:
mg/L well below the 100 mg/L

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ANALYTICAL RESULTS
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
Project: SW2019
Pace Project No.: 92427096
Sample: S
Lab ID: 92427096001 Collected:
04/26/19 14:00
Received: 04/29/19 10:53 Matrix: Water
Parameters
Results Units Report Limit DF
Prepared Analyzed CAS No, Qual
2540D Total Suspended Solids
Analytical Method: SM 254OD-2011
Total Suspended Solids
133 mg1L
8.5 1
05/01/19 10:21 D6
9040 pH
Analytical Method: EPA 9040C
pH at 25 Degrees C
6.3 Std. Units
0.10 1
D4129/19 15:22 H3
HEM, Oil and Grease
Analytical Method: EPA 16646
Oil and Grease
ND mg1L
4.8 1
05106/19 05:55
Date: 05/06/2019 04:43 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 13

PaceAnatyttcal Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
QUALITY CONTROL DATA
Project: SW2019
Pace Project No.: 92427096
QC Batch: 472504 Analysis Method: SM 254OD-2011
QC Batch Method: SM 254OD-2011 Analysis Description: 25400 Total Suspended Solids
Associated Lab Samples: 92427096001
METHOD BLANK: 2563436 Matrix: Water
Associated Lab Samples: 92427096001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg1L ND 2.5 05/01/19 10:20
LABORATORY CONTROL SAMPLE: 2663437
Spike LCS LCS % Rac
Parameter Units Conc. Result % Rec Limits Qualifiers
Total Suspended Solids mg1L 250 230 92 90-110
SAMPLE DUPLICATE: 2563438
92427096001
Dup
Max
Parameter
Units
Result
Result
RPD RPD Qualifiers
Tolal Suspended Solids
mglL
133
146
9 5 D6
SAMPLE DUPLICATE: 2563439
92427155001
Dup
Max
Parameter
Units
Result
Result
RPD RPD Qualifiers
Total Suspended Solids
mg/L
8.0
8.0
0 5
Results presented on this page am in the units indicated by the "Units' column except where an alternate unit Is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05106/2019 04:43 PM without the written consent of Pace Analytical Services, LLC.
Page 6 of 13

ceAraaJyfical
M'NMlpeOala�Rcerrr
I
QUALITY CONTROL DATA
Project: SW2019
Pace Project No.: 92427096
QC Batch: 472135 Analysis Method: EPA 9040C
QC Batch Method: EPA 9040C Analysis Description: 9040 pH EDEN
Associated Lab Samples: 92427096001
SAMPLE DUPLICATE: 2561720
Parameter
pH at 25 Degrees C
Pace Artatyttcal Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
92427096001 Dup Max
Units Result Result RPD RPD Qualifiers
Std. Units 6.3 6.3 0 9 H3
Resuft presented on this page are In the units Indicated by the "Untts" column except where an alternate unit to presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 05/06/2019 04:43 PM without the written consent of Pate Analytical Services. LLC.
Page 7 of 13

Project: SW2019
Pace Project No.: 92427096
QC Batch: 473356
QC Batch Method: EPA 1664E
Associated Lab Samples: 92427096001
METHOD BLANK: 2667308
Associated Lab Samples: 92427096001
Parameter
Units
Oil and Grease
mg/L
LABORATORY CONTROL SAMPLE: 2567309
Parameter
Units
Oil and Grease
mg/L
MATRIX SPIKE SAMPLE: 2567310
Parameter
Units
Oil and Grease
mg/L
QUALITY CONTROL DATA
Analysis Method: EPA 1664B
Analysis Description: 1664 HEM, Oil and Grease
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 4.8 05/06/19 05:48
Spike LCS LCS
Conc. Result % Rec
38.5 37.6 98
92427839001 Spike MS
Result Conc. Result
ND 38.5 37.9
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
% Rec
Limits Qualifiers
78-114
MS % Rec
% Rec Limits Qualifiers
98 78-114
Results presented on this page are In the units indlcated by the "Untur column except where an altemate unit is presented to the fight of the resun.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/06/2019 04:43 PM without the written consent of Pace Analytical Services. I.I.C.
Page 8 of 13

Pace Ans"cal Services, LLC
■ _ 1 1_• � 6701 Conference Drive
�(j.+f^�'•�Jj/'��j Raleigh, NC 2767607
(919)8344984
QUALIFIERS
Project: SW2019
Pace Project No.: 92427096
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL - Practical Duanlitation 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-Djpherrylhydrazine 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 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.
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
H3 Sample was received or analysis requested beyond the recognized method holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/06/2019 04A3 PM without the written consent of Pace Analytical Services, LLC, Page 9 of 13

('!1ceAna0ca1*
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
Project: SVd2019
Pace Project No.: 92427096
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92427096001
S
SM 25400-2011
472564
92427096001
S
EPA 9040C
472135
92427096001
S
EPA 166413
473356
Date: 05/06/2019 D4:43 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Page 10 of 13

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Page 11 of 13

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•ww.pacelafu.cam
MI Conference D ft Releiyh, NC 27607
ph: [phone], tax: (919) 83448497
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Pace Analytical services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
May 06, 2019
GEORGE WOEHLER
NEYRA
931 E. ELM ST.
Graham, NC 27253
RE: Project: SW2019
Pace Project No.: 92427096
Dear GEORGE WOEHLER:
Enclosed are the analytical results for sample(s) received by the laboratory on April 29, 2019. The
results relate only to the samples included in this 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,
t 7pp�-
Clayton McCrickard for
Kristi Prater
[e-mail]
[phone]
Project Coordinator
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 13

I(VAnaod*
CERTIFICATIONS
Project: SW2019
Pace Project No.: 92427096
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
Charlotte Certification Ins
9WO Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NEIAP Certification # LA170028
Flodda/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky LIST Certification #: 84
North Carolina Field Services Certification #: 5342
Virginia/VEtAP Certification #: 460221
North Carolina Wastewater Certification #: 12
Eden Certification ID9
205 East Meadow Road Suite A, Eden, NC 27288
North Carolina Wastewater Certification #: 633
North Carolina Drinking Water Certification #: 37738
Virginia[VELAP Certification #: 460025
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 13

lCeAfWcal"
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
(919)834-49B4
SAMPLE SUMMARY
Project: SW2019
Pace Project No,: 92427096
Lab ID Sample ID Matrix Date Collected Date Received
92427096001 S Water 04126/1914:00 04/29/1910:53
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 13

(—�2cekWcale
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
Project: SW2019
Pace Project No.: 92427096
Analyte3
Lab ID Sample 10 Method Ana"ts Reported
92427096001 S SM 254OD-2011 SOB 1
EPA 9040C SOB 1
EPA 1664B JMS 1
11
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 13

Semi-annual Stormwater Discharke Monitoring Report (DMR)
for North Carolina DEMLR Gener Permit No. NCG160000 - Asphalt
Date submitted
Q Q 0 l 6 a a� 9' SAMPLE COLLECTION YEAR 2018
CERTIFICATE OF COVERAGE NQ. NCG16 � �,
FACILITY NAME Neym Industries, Inc SAMPLE PERIOD ❑ Jan -June ❑li July -Dec
COUNTY Alamance 1 I - or ❑ Monthly'_ !month
PERSON [QLLfCTING SAMPLES 0e_hk4� DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY ate AnQ&il ICQ J Lab Cert. # ❑zero -flow ❑Water Supply []SA
Comments on sample collection or analysis: ❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
Benchmarks ===>
8 �
r
100 mg/L or 50 mg/L
SDO #9
%L
RteiEiVED
SEP .21 2016
C€HrRAL FILES
owR SECTION
' 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 mg1L" where XX is the numerical value of the
detection limit, reporting limit, quantitation limit, etc. in mg/L.
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Ter 2, or rier 3 responses. See General Permit text.
Permit Date: 10/1/2014-9/31/2019 SWU-252, last revised 9/17/2014
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period ?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks ===>
_
-
15 mill.
100 mg/L or 50 mg/L
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 SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR including oil "No Discharge" reports, within 30 days of receipt of the lab results far at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penal of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualifie ersonnel p y gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons di ly res or gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that Ve ar nt penalties for submitting false information, including the possibility of fines and imprisonment for knowing violatibns."
(Signature of Permittee)
~` Permit Date: 10/1/2014-9/31/2019
(Date)
SWU-252, last revised 9/17/2014
Page 2 of 2

.r
STORMWATER DISCHARGE OUTFALL (SDO)
ANNUAL SUMMARY DATA MONITORING REPORT (DMR)
Calendar Year 2018
Revised 9/17/2014
General Permit No. NCG160000
Certificate of Coverage No. NCG16R2❑[a[50
This monitoring report summary is due to the DEMLR Regional Office no later than November 1 of
each year.
Facility Name: Neyra Industries, Inc.
County: Alamance
Phone Number: 33( 6 ) 235-7567 Total no. of SDOs monitored 1
Part A. Outfall No. (use multiple sheets for multiple outfalls)
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No 0✓
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No ❑✓
If this outfall was in Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DEMLR to reduce monitoring frequency ❑
Other ❑
-`=:'Outfalt
Total Rainfall,
Inches
00530
,.
TSS, mglt.' _
Benchmark
N/A
501100
Date Sample Collected,.
-molddlyr -
t.
Page E 1

Part B. On -Site Vehicle Maintenance Outfall No.
Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No ❑
Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes[] No ❑
If this outfall was In Tier 2 last year, why was monthly monitoring discontinued?
Enough consecutive samples below benchmarks to decrease frequency ❑
Received approval from DEMLR to reduce monitoring frequency ❑
Other ❑
Outfall µ
Total Rainfall
Inches
00530
00556.
-
TSS, mg/L:
. - -
Non -polar Oil 8 .
Grease, Mg/L,:
Benchmark
N/A
50/100
95
,Date Sample Collected,
moradryr�
:e�
Page 12

W�
IY` l i
IIO
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit htts:llde .nc. ov/about/divisions/ener -mineral-land-
resourceslenerav-mi neral-land-permits/stormwater-perm itslnpdes-industrial-sw#tab-4
Permit No.: NIC� 1 I�QI�IIl�101 or Certificate of Coverage No.: NIC/G/ l�l_I I 1_I
Facility Name: Neyra Industries, Inc.
County: Alamance
Inspector:
George Woehler
Phone No. 336-235-7567
Date of Inspection: _ cR 'T 4 6
Time of Inspection: . 3 0 P m '
Total Event Precipitation (inches):
All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this
accurate and complete to the best of my knowledge:
(Signature oV*rmittee or Designee) .
1. Outfall Description:
Outfall No. 1 Structure (pipe, ditch, etc.): Formed by berms
Receiving Stream:
Haw River, approximately 1 mile to SE
Describe the industrial activities that occur within the outfall drainage area:
Tank farm in secondary containment, Loading/unloading, trash dumpster, used pallets stored
Page 1 of 2
SWU-242. Last modified 07/28/2017

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: L
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): _ A)Q akr\
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
1 0 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where l is no solids and 5 is the surface covered with floating solids:
1 ZO 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where I is no solids and 5 is extremely muddy:
1 l 33 4 5
7. is there any foam in the stormwater discharge? Q Yes Q No. �VD
8. Is there an oil sheen in the stormwater discharge? OYes 4 No. NO
9. Is there evidence of erosion or deposition at the outfall? 0 Yes Q No. /v 0
1.0. Other Obvious Indicators of Stormwater Pollution:
List and describe AkWe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
sWU-242, Last modified 07/28/2017

IeAnalytical
WWW..paoerabs.com
September 12, 2018
GEORGE WOEHLER
NEYRA
931 E. ELM ST.
Graham, NC 27253
RE: Project: Stormwater
Pace Project No.' 92397793
Pace Analytical Services, LLC
6701 Conference Drive
Rateigh, NC 27607
(919)8344984
Dear GEORGE WOEHLER:
Enclosed are the analytical results for sample(s) received by the laboratory on August 30, 2018. The
results relate only to the samples included in this 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,
Clayton McCrickard for
Kristi Doss
[e-mail]
[phone]
Project Coordinator
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 13

aceAnalyti{cal
www.paoelsU.com
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
CERTIFICATIONS
Project: Stormwater
Pace Project No,: 92397793
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification #; E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
Eden Certification IDs
205 East Meadow Road Suite A, Eden, NC 27288
North Carolina Drinking Water Certification M 37738
North Carolina Wastewater Certification #; 633
VirginiaNELAP Certification #: 460025
REPORT OF LABORATORY ANALYSIS
This report shall not 6e reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 13

leAnalytical
wwwPocewacom
Project: Stormwater
Pace Project No.: 92397793
Lab ID Sample ID
92397793001 SD0#1
SAMPLE SUMMARY
Matrix Date Collected Date Received
Water 08/29/1816:45 08/30/1811:06
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
(919)B34.4984
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 13

aceAnalytical
`
www.pacd3ba.com
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
(919)83449B4
Project: Stormwater
Pace Project No.: 92397793
Analytes
Lab ID Sample ID Method Analysts Reported
92397793001 SD0#1 SM 2540D-2011 RAY 1
EPA 9040C SOB t
EPA 16646 JMS 1
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 13

aceAnalytrcal o
wrvw.pw&Wbs.com
ANALYTICAL RESULTS
Project: Stormwater
Pace Project No.: 92397793
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
Sample: SDO#1
Lab ID: 92397793001 Collected:
08/29/18 16:45
Received: 08/30/18 11:06 Matrix: Water
Parameters
Results Units Reporl Limit OF
Prepared Analyzed CAS No, Qual
2540D Total Suspended Solids
Analytical Method: SM 254OD-2011
Total Suspended Solids
80.3 mg/L
4.1 t
08131/18 13:19
9040 pH
Analytical Method: EPA 9040C
pH at 25 Degrees C
6.1 Sid. Units
0.10 1
08/31/18 10:56 1-13,1-16
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
NO mg/L
4.8 1
49/12/18 04:18
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 0911212019 05:02 PM without the written consent of Pace Analytical Services, LLC.
Page 5 of 13

acemalytical
www.paca,aM.com
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92397793
QC Batch: 428337 Analysis Method: SM 2540D-2011
QC Batch Method: SM 2540D-2011 Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92397793001
METHOD BLANK: 2365739 Matrix: Water
Associated Lab Samples: 92397793001
Blank Reporting
Parameter Units Result Limit Analyzed Oualifiers
Total Suspended Solids mg/L NO 2.5 08/31/18 13:13
LABORATORY CONTROL SAMPLE:
2365740
Parameter
Units
Total Suspended Solids
mg1L
SAMPLE DUPLICATE: 2365741
Parameter
Units
Total Suspended Solids
mg1L
SAMPLE DUPLICATE: 2365742
Parameter
Units
Total Suspended Solids
mg/L
Pace Analytical Services, LLC
670' Conference Drive
Raleigh, NC 27607
[phone]
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 232 93 90-110
92397828002 Dup Max
Result Result RPD RPD Qualifiers
5.0 5.8 15 5 06
92397842001 Dup Max
Result Result RPD RPD Qualifiers
ND ND 5
Results presented on this page are in the units Indicated by the "Units' column except where an alternate unit is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/12/2018 05:02 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 13

IaceAnalyficale
(�trww.pamh t.00m
Project: Stormwater
Pace Project No.: 92397793
QC Batch: 428319
QC Batch Method: EPA 9040C
Associated Lab Samples: 92397793001
SAMPLE DUPLICATE: 2365620
Parameter Units
pH at 25 Degrees C Std. Units
QUALITY CONTROL DATA
Analysis Method: EPA 9040C
Analysis Description: 9040 pH EDEN
92397793001 Dup
Result Result RPD
6.1 6.1 0
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
Max
RPD Qualifiers
9 H3,H6
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result,
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 0911212018 05:02 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 13

�5aceAnalytical
www.pacmwe s.com
QUALITY CONTROL DATA
Project: Stormwater
Pace Project No.: 92397793
QC Batch: 430181 Analysis Method: EPA 1664E
QC Batch Method: EPA 1664E Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92397793001
METHOD BLANK: 2373919 Matrix: Water
Associated Lab Samples: 92397793001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Oil and Grease mg/L ND 4.8 09/12/18 04:17
LABORATORY CONTROL SAMPLE: 2373920
Parameter Units
Oil and Grease mg/L.
MATRIX SPIKE SAMPLE: 2373921
Parameter Units
Oil and Grease mg/L.
Spike LCS LCS
Conc. Result % Rec
38.5 39.9 104
92397615004 Spike MS
Result Conc. Result
ND 38.5 38.6
Pace Analytical Services, LLC
6701 Conference Drive
Raleigh, NO 27607
[phone]
% Rec
Limits Qualifiers
78-114
MS % Rec
% Rec Limits Qualifiers
100 78-114
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09112/2018 05:02 PM without the written consent of Pare Analytical Services, LLC. Page 8 of 13

(�15'cieAnalyticale
wmpaeetaba.com
QUALIFIERS
Project: StofmWater
Pace Project No.: 92397793
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, LLC
6701 Conference Drive
Raleigh, NC 27607
[phone]
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meats project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Dipheny1hydrazine 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 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.
ANALYTE QUALIFIERS
06 The precision between the sample and sample duplicate exceeded laboratory control limits.
H3 Sample was received or analysis requested beyond the recognized method holding time.
H6 Analysis initiated outside of the 15 minute EPA required holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09112/2018 05:02 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 13

acmnalyfical
rww,pacelabs.[nm
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Stormwater
Pace Project No.: 92397793
Pace Analytical Services, LLG
6701 Conference Drive
Raieigh, NC 27607
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
92397793001
SD0#1
SM 2540D-2011
428337
92397793001
SD0#1
EPA 9040C
428319
92397793001
SD0#1
EPA1664B
430181
Date: 09/12/2018 05:02 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical
Batch
Page 10 of 13

Document Name: Document RrAW: Febnruy 7.
era,ry.� Semple Candition U�nn Rerai�tl5[tlRy Page 1 d ] _
c" �`^ '�'' Document No.: —I Usuing Authaft:
l_. _ j FCARdbO33•Rev.06 _ j Pate UnAWSQvautyoffice I
taboratory receiving samples. -
Asheville ❑ Eden[] Greenwood ❑ Hu
Client Mate: WO# : 92391193
l .
Courier.❑Cammercfal FedFx UPS USPSr' � I iII� 111111 fill I III
8Z3S7 e3
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P"ngMsterlal: ©Bubblewrap _ (�ktbbleBats []Wane ❑ Mar
DateAnittay Person giounWns
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Tamp should be above
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anp, Corroded ('Ci: , [Nmples out of temp criteria. Samples on :u, matftp prams
has begun
USDA Regulated Soil pk
Old samples orfglnrt a arantine Iona width the Unfted States: CA, NY, or SC (check maps)? D!d samples adgltute from a fatern aaurw Onttnsatbnalfr,
My-Cl YvL din. M.—A aM 0—AL-0 I" Ivw X.
Chain al'Custody Present?
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N.
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ec
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iKe Containers Used?
anNO
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Contst ners Intact?
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No
NIA
7,
Olstohed analysis: Sam fas Field Filtered?
es
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Sample labels Match COOT
dndudes D1?e/Vm*/lQJAn&1yVs MaUbt:
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Trip 61ank Present?
Trilt Blank cuswOy Seals Present?
❑yu
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❑No
Ono
N/A
N/A
11.
coMMCNTS/SAmm Dmaepma
Ffetd Data Requbed? Olen ONO
lotlOofspittcontainers!
CUM NOTIACATION/REAORMON
Person mntaeted:
Project Manager SCURF Reviasw,
Project Manalar SRF Rtvlew:
Date/Tlme:
Date:
gr
Date: r-)o
Page 11 of 13

I' •
Chain of Custody
•
(6MI &Werence Wm Flak%ft NO Z7W7
WNW CeMB7 NCOWCerM7731
Report Results To: Bill Tb�
l! Project♦_
�2. `3
'A A IN Project Number:
i
Purchase Order
Sampled by (signalu.,-. `��
/lLIi� _ '� ,,{1 J r a �t.,� a`' - �� -j+ �� �� � ;�LN SF�yI ,: �, f-i 3J'i l �. f S ..f �� i � s Jq.f,i f�{�ILS • ('air
MIL
virin
1 7,:
Rawl
Clt7C4trcareQ ■(lab�nyj i
Res Marine:
❑ AW■nt ❑ Pr■■ent ❑ Ma
Add preserv. [21
❑ Yes L3 No ❑ Na
13ese preserv, y127
❑ Yes []No ❑ Na
Page 12 of 13

Document No.,.
"Cheek mark top half of box If pH and/or dechlorfnatlon Is
verflled and within the acceptance range for preservation
samples.
r5meptlnna; VOA, Cottortn, TOG o0 and Grease, aRO/8015 (waterj 0OC, UNB
"Bottom half of box is to list number of bottle
2018
fof2
Pace —Mon"Gua office i
W0 :92397793=
PM: KPD Duo Dale: 09/12/18
CLIENT: 81-NEYRA
I
_►
and ►.
�
i��������
milk 10011001 NO
161L So
OWN
memons
no
a'i'0►:o�a.':ai
►�ii
��ii�i�n�
INWOiii
PH Adjustment
log for Preserved Samples
SamPleto
TypeofNesemliva
pH upon ncelpt
Daa peatarvativtl adfustW
T3ttt1presfrg1141n
adluatfd
Atnountaf Ptasarathra
atNfd
i Lot
Note; WhfnWerthm is a dhCnpaoty anCtlry aNonh Carobna CoMp:ants samples, a copyof Ode farm wlt be sec- to 1M a North UnAk HENNA Cfftn9ynon DMU fu.
Out of hold, Incorrect prfterwllva, att of amp, lnmmu mntalnen.
Page 13 of 13