NCG030004 DMR SW (not on req'd DMR form)

Duff -Norton
P.O. Box 7010
Charlotte. NC 28241-7010 USA
Phone -704-916-5591
Fax: [phone]
Email: paui vinay@crn+sorks corr+
RECEIVED'
JUL 2'.01015
July. 14, 2015 CENTRAL FILES
DWR SECTION
Central Files
Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Reporting for Duff -Norton Stormwater Permit NCG030004
Dear Sirs,
Attached please find the first Tier 2 Analytical Report and Quantitative Monitoring for the Test
Point #1 copper exceedence on the 1st Semiannual Stormwater Event of 2015 for our facility.
This report indicates a reduction to No Detection from the initial April value of 0.013 mg/1. Tier
2 measures implemented for item #1 will continue to be monitored monthly until resolved.
If any further information is required, please contact me.
Sincerely,
Paul M. Vinay
Facilities Manager
Duff -Norton

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Duff -Norton Company
9415 Pioneer Avenue
Charlotte, NC 28241
Attention: Paul Vinay
Project Name: Stormwater Zinc Resamples
Lot Number.QG06003
Date Completed:07/08/2016
Kelly M. Nance
Project Manager
`Q 1p ACCQRO ,
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
The following non -paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist.
Shealy Environmental Services, Inc. Page: 1 of 4
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No. 5639
Case Narrative
Duff -Norton Company
Lot Number: 0G06003
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample
receiving date is documented in the header information associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the
Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPs), and Shealy
policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page.
Shealy Environmental Services, Inc. Page: 2 of 4
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Duff -Norton Company
Lot Number: 0G06003
Sample Number Sample ID Matrix Date Sampled Date Recelved
001 001 Aqueous 07/05/20151650 07/06/2015
(1 sample) /
Shealy Environmental Services,' Inc. Page: 3 of 4
106 Vantage Point Drive West Columbia, SC, 29172 [phone] Fax [phone] www.shealylab com

ICP -AES
Client: Duff -Norton Company Laboratory ID: 0G06003-001
Description: 001 Matrix: Aqueous
Date Sampled:07/0512015 1650
Date Received: 07/0612015
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 200.7 200.7 1 07/08/2015 0122 BNW 07/072015 0942 78910
CAS Analytical
Parameter Number Method Result Q PQL Units Run
Copper 7440-50-8 200.7 ND 0.0050 mg/L 1
PQL - Practical quantilation limit B - Detected in the method blank E = Quantitation of compound exceeded the caltbrallon range H - Out of holding time
ND - Not detected at or above the PQL J - Estimated result - PQL and _> MDL P - The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a 'W
Shealy Environmental Services, Inc. Page: 4 of 4
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com

SHEALY ENVIRONMENTAL SERVICES, INC. 46245 A C
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SHEALY ENVIRONMENTAL SERVICES, INC.
Sbwly Fnvirnmrantat Servioa. )D--
Damrme,t Number. RAD -016
Revision %'Urrbw. l7
Client:
Paas t of I
Replism Date: 1 Lu7!14
Effwtivc Due: 00.30+1S
Sample Receipt Checklist (SRC)
_ Coolcr Inspcctud byidste: jaAR ! g -(0-1 5- Lot #; Q 6 D(o UG 3
Means of trccipt:
ESI ❑Client ❑UPS ❑ hedEx ❑ Airborne Exp ❑Other
Nu
1. Riere custody seals ent on the cooler?
1ye,
No NA
_
2. If custody wars ware pr t. were they intact and unbroken?
Cooler W10riginal, temperature uptm roccipt l7erived•(corrected) temperature upon receipt:
Method: ❑ Tcmperaturc Black FfAgainst Bottles IR Gtin 1D:'�, IR Gun C'ormction Factor. _CS c1C
Metbod of coolant:cit
Ice ❑ Blue Ice ❑ Dry ice _a Nome
3. If temperature of any cooler cxcoWcd 6 0°C, was Project Manager notified?
Yes ❑ Ne ❑ ISA
PM testified by SRC, phone, note (circle one), other
(For coolers received via commercial cottrier, PM.; are to he notified
immediately.)
Yes ❑ NA
4. Is the commercial eouner's pacl6ng slip attached to ibis farm?
Yes No ❑
Were pnLa. cu _ ' rocedtr cs (rclin uishc d'r=civticl followed?
Ycs ❑ U NA
5a Were samples relinquished by client to commercial courier?
Yes o ❑
6. Were snMPIC. Ins lislnd All the COC?
Yes 0&0
7. Were sample IDs listed on all sample containers? _
Ycs o ❑
S. Was collection date & time listed on the COC;
Yes'o ❑
9. Was cullecuou date & time listed on all sam le contatnem?
Yes o
10. Did all container label information (ID, date, tittle) agree with the COC?
Yes N U
erfoed listed on the COC?
11. Wwc testa to be rm
Nr,
Yes ❑
12. Did all samples arrive in the propercontainers for each test?
Yes o_
13. Did all containers arrive in good condition(uunbro" lids on, eta.)?
Yes N+
14. Riau adequate sample volume available?
Ycs 001 No ❑
15. Were all samples received within '/2 the holding time or 48 hours, whichever
comes fust?
Yes ❑ No
16. We = an samples containers missing?
Yes ❑ No
;. Were there any excess samples not liy`ted on COC?
Yes F1[71 NA
18. Wcre bubbles resent >' ea -size" %"oar 6mm in diameter in any VOA vials?
Yes No ❑ NA ❑ 9. Were all metaWO&GAIMInutrient samples rmcived ata pki of -Q?
Yes No ❑ NALZI
20. Wcm all snide an&or sulfide sM21es reoeived ata pit>12?
Yes ❑ No ❑ NAV"21.
Were 211 applicable NHITKNicyanideiphenol (<0.2 mV7') samples free of
re<.idual chlorine?
Yes No NA
22. W er>r collection temperatures documented on the COC for NC sam les?
23 . Wcrc client remarksirequests (i.e. requested dilutions, ,IAS MSD designations,
Ycs ❑ No ❑ NA Ef
etc...) corrwl • Into gibed from the COC into the c urminent section in LUES?
Yes [31 No
24. Was the quote number used taken from the aontwner label?
Sample Preservation
(Must be completed for any sample(s) incorrectly ptcservcxf of with beadspaee.)
r Sample(s)-
were reeei%vd incorrectly pre=vcd and wem adjustcd
accordia i • in sample receNin with (11<SO4,IP,,4G,,HCI,NaOH)usin 5R #
Salo I s)
were received with bubbles >6 mm in diameter.
S les
were received with TRC >0.2 oWl (1f #21 is No)
SC Driuking neater Project Sample(s) pi{ verified to be > 2 by Date:
Sa rgle(s)
were not received at a pH of .2 and were adjusted accordingly us SR#
Salome labels atmlied by. _tr GAAP Verified by, Date - -I
Comments:
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealyfab.com

SHEALY ENVIRONMENTAL SERVICES, INC.
Emimnmentat
S.NEALY Services, Inc. 106 Vantage Point Wive - West Columbia. south Carolina 29172
Phone. [phone]- Fax. [phone] - www.sheaMab=m
Paul Vinay
Duff Norton
9415 Pioneer Ave.
Charlotte, NC 28241
Duff Norton Facility Chnrlotte, NC
Stormwater Qualitative Monitoring Rcquirements 2015, Resample for Copper
July 5; 2015
I- None 2 -Faint 3 -Moderate 4 -Strong
Pipe 001 outfall
Color- I
(Mor- 1
Clarity- l
Floating Solids- 1
Suspended Solids- I
Foam- 1
Oil Sheen- 1
Estimated Flout : 2.5 GIs per minute 10.35 Itches
Estimated Event/ Di,%chsrge :.1.5 His
Estimated Total Flow: 225 6I9
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com