NCG030617_MONITORING INFO_20191118

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
Iv LC 3 L� lv/ `7
DOC TYPE-
❑ HISTORICAL FILE
❑ MONITORING REPORTS
DOC DATE
❑
YYYYMMDD

- - Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted November 11. 2019
CERTIFICATE OF COVERAGE NO. NCG03 0 6 1 7
FACILITY NAME COMETECH. Inc.
COUNTY Mecklenburg County
PERSON COLLECTING SAMPLES Michael Kilpatrick/ Shealy Environmental
LABORATORY Shealy Environmental Services, Inc. Lab Cert. q 329
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June Q July -Dec
or ❑ Monthly' (month)
/�D16CHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
)ECE� V CV ❑Zero -flow ❑Water Supply []SA
Nov 18 Zoo *Other Class C Waterbody
CENTRAL FILES PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
DWR SECTION
n No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended Solids
pH
Standard units
Total Copper
Total Lead
Total Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics'
Benchmarks
-
-
100 mg/L or 50 mg/L4
6.0 — 9.0
0.010 mg/L
0.075 mg/L
0.126 mg/L
15 mg/L
1 mg/L
Parameter Code
46529
C0530
00400 -
01119
01051
01094
00552
78141
SWO-001
10/162019
O.7
16
6.5
0.0071
<0.001
0.021
<5.0
Not Applicable
SWO-002
10/16/2019
0.7
No Flow
No Flow
No Flow
No Flow
I No Flow
No Flow
Not Applicable
SWO-003
10/162019
0.7
34
6.4
0.019
0.0014
0.036
<5.O
Not Applicable
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outran.
For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver Of the rain gauge requirement.
4 See General Permit, Section B, Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

=—Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
Mike Mattes
Name (Print name)
CEO
Title (Prins itle)
Sig azure Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -numerical
format. When results are below the applicable limits, they must be reported in the format. "<XX mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this periodj2
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches'
New Motor Oil or
Hydraulic Oil Usage
Non -Polar O&G/ Total
Petroleum Hydrocarbons
Total Suspended
Solids
Benchmarks
-
-
-
15 mg/L
100 mg/L or 50 mg/O
Parameter Code
-
46529
NCOIL
00552
C0530
Not Applicable
Footnotes from Part A also apply to 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.
Permit Date: 11/l/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES 0 NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES 0 NO ❑
REGIONAL OFFICE CONTACT NAME: ¢end Man and Nadler Keen -Letter rd Relief n"n monmlr eeaonodoy ndadned W RCermm
Mail an original coov of this DMR, including all "No Discharge" reports within 30 daVs 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.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Permittee
Permit Date: 11/l/2018-05/31/2021
, 3 9
Da e
SWU-245, last revised 11/1/2018
Page 3 of 3

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Cormetech, Inc.
11707 Steele Creek Rd
Charlotte, NC 28273
Attention: Lanette Plyler
Project Name: Charlotte Facility Stormwater
Lot Number:UJ18008
Date Completed:11/08/2019
11/08/2019 11:44 AM
Approved and released by:
Project Manager: Kelly M. Nance
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
Shealy Endronmental Services, Inc,
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.corn
Page I of 12

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Cormetech, Inc.
Lot Number: UJ18008
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
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] ~v.shealylab. com
Page 2 or 12
i I�

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Cormetech, Inc.
Lot Number: UJ18008
Sample Number Sample ID Matrix Date Sampled Date Received
001 001 Aqueous 10/16/2019 1048 10/17/2019
002 003 - Aqueous 10/16/20191102 10/17/2019
(2 samples)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w .shealylab cam
Page 3 of 12

Inorganic non-metals
Client: Cormetech, Inc. Laboratory ID:UJ18008-001
Description: 001 Matrix: Aqueous
Date Sampled:10/16/2019 1048
Date Received: 1011712019
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date
Batch
1
(pH - Field) SM 4500-H B-2011
1
10/16/2019 1048 MILK
1
(Temperature ) SM 2550E-2010
1
10/16/2019 1048 MILK
1
(TSS) SM 254OD-2011
1
10/23/20192150 MOM
33072
1
(SGT- HEM (n) 1664B
1
11/06/20191015 SMA
34733
CAS Analytical
;Parameter
Number
Method
Result Q
LOCI
Units
Run
pH - Field
SM 4500-H B-2
6.5
su
1
,Temperature -Field
SM 2550B-
15.4
° C
1
TSS
SM 2541
16
3.3
mg/L
1
SGT - HEM (non -polar
material)
1664B
ND
5.0
mg/L
1
LOO=Limit of Qua nbtaton B= Detected in the method blank E= Ouanbtation of compound exceeded the calibration range
ND = Notdetected at oral the LOO N = Recovery Is out of criteria P = The RPD between two GO columns exceeds 40%
H.= Out of holding time W= Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Pax [phone] wwwshealylabcom
l
Page 4 of 12

Client: Cormetech, Inc. Laboratory ID:UJ18008-001
Description: 001 Matrix: Aqueous
Date Sampfed:10/16/2019 1048
Date Received: 10/17/2019
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 200.2 200.8 1 10/23120192150 BNW 10122/2019 2137 32827
CAS
Analytical
Parameter
Number
Method
Result O
LOO
Units
Run
Copper
7440-50-8
200.8
7.1
5.0
ug/L
1
Lead
7439-92-1
200.8
ND
1.0
ug/L
1
Zinc
7440-66-6
200.8
21
10
ug/L
1
LGG=Limit of Guanmallon 8=Detected in the method blank E= Guannotion of compound exceeded the calibration verge
ND= Not defected at Or above the LW N= Recovery is out of craeda P=The RPD between two GC columns exceeds 40%
H p Ovt at holding time W= Reorred 0n wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab corn
Page 5 of 12

Inorganic non-metals
Client: Cormetech, Inc. Laboratory ID:UJ18008-002
Description: 003 Matrix: Aqueous
Date Sampled:1011612019 1102
Date Received: 1011712019
Rim Prpn Mpthnd Analvfieal Mathnd flilutinn Analvsis ❑a tp Annlvsf Prpn data Ratch
.I 1
(pH - Field) SM 4500-H B-2011 1
10/16/2019 1102 MILK
1
(Temperature ) SM 2550E-2010 1
10/16/2019 1102 MILK
1
(TSS) SM 2540D-2011 1
10/23/2019 2150 MOM
33072
1
(SGT- HEM (n) 1664B 1
11/06/20191015 SMA
34733
CAS Analytical
Parameter
Number Method
Result Q LOQ
Units
Run
pH - Field
SM 4500-H B-2
6.4
su
1
Temperature -Field
SM 2550B-
15.8
°C
1
TSS
SM 2540D-
34 8.3
mg/L
1
SGT - HEM (non -polar
material)
16648
ND 5.0
mg/L
1
u
I I�
L00= Limit of Ouanti[atlon B= Detected in the method blank E= Ouantitation of compound exceeded the caldralion range
NO= Noldetected at or above the LOO N= Recovery is out Of criteria P= The RPD between two GG columns exceeds40%
H 50ut of holding time W= Reported On wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] wwwshealylabcom
page 6 of 12

ICP-MS
Client: Cormetech, Inc. Laboratory ID: UJ18008-002
Description: 003 Matrix: Aqueous
Date Sampled:1011612019 1102
Date Received: 10/17/2019
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
11 200.2 200.8 1 10/23/20192156 BNW 10/22/2019 2137 32827
CAS
Analytical
'Parameter
Number
Method
Result Q
LOQ
Units
Run
'Copper
7440-50-8
200.8
19
5.0
ug/L
1
(Lead
7439-92-1
200.8
1.4
1.0
ug/L
1
'Zinc
7440-66-6
200.8
36
10
uglL
1
LOO= Limit of Ouantila Yon B-Detected in the method blank E= Ouantrtation of compound exceeded the calibration range
NO ;;Not detected at or above the LOO N= Recovery is out of criteria P=The RPD between two GC columns exceeds 40%
H - Out of holding time W = Reported on wet weight base
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylabcom
Page 7 oft2

111
Chain of Custody
and
Miscellaneous Documents
I
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 9 of 12

Shealy Environmental Services, Inc.
10-3 Vantage Point Drive
SHFAiY Chain of Custody Record West Columbia, South Carolina 29172
Telephone No. [phone] Fax No. [phone]
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SHEALY ENVIRONMENTAL SERVICES, INC.
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Shealy Environmental Services, Inc,
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] wviw.shealylab cem
Page 10 0l' 12

j
SHEALY ENVIRONMENTAL SERVICES, INC.
al'.cal•lervnnina4l J:nKCJ.Irc. 7a[e I:A'I
i� Ocwmrnl Nurel rr: Ale.!n El=iJ G.`mLrc Uuu &:: �ll�
Sample Reccipl Checklist (SRC)
Client: SCR-Tech/Cnmctech 0.1., I.,.,,., I-1 k—ri--IAKH , IWI7lIn ,n banns
Means oircccipl: m SCSI Client ❑ LIPS ❑ Ii iid l'I
Yes
❑/ Nn
I. N'c.e custbdv seals promo, nn the roolel?
Vrt
No
_® KA
2. If cuslodv seals were mcsaut, v;r:r II!l:y intact and unhrnkcn?
pl l Strip ID: 19-2194 ClOoriec Scrip ID: NA 'fated by- 1SH
t higicnl trmpermarc upon receipt! I1erived (Correac<Ij temperature upon Ieceipi %Solid Snap-Cnp ID: NA
15 11.5 cC, NA :NA 0(. NA /N.A 'C NA eNA =17
MuLI ud: ZTcmperature Blank❑A ainsl HoG1cs IR Gun IR 5 IRUtm Cormaiun Factor.
Method of coolant: M Wet Ice ❑ Ice Packs ❑ Dry Ire ❑ None
❑ Yes
❑ Nu
®NA
i, If t!:Jnlwrnhnr. of auy cooler exceeded CuP1 (:, was Project ,Manager Not ified^
I'Ai v;os Nlniliaa fry: phuuci email i taw -to -taco (eite!e unei.
❑ 1'es
❑ No
®N:1
A. h lire commercial caurirr's Imcking slip utia:lted it, Ihis limn?
Yes
0Nu
5. Wereproper cwt;wdy µuccdu n%(whriquislucc ecdvcd}follw.,ed.,
0 Ycv
7 hn
6. Were sample IDs iwed on the COC'.
kj Yes
❑ No
I µ'ere sample ID, liaad on all sample conminers?
OTC—,
❑ Nn
8. Was sulks;ion date S- lime listed cut the 000'1
[a 1'es
❑No
9. Was collecion date i lime listed en all sntnplc cun!ainer5
❑ No
i0. Dirt a!I container !ahel infu;matinm (II), datr„ time) ugrec witl: the Cl
1 I. Were tuts to he llcrlormrd listed ou the Cli
;01'vs
❑Nn
1^_, Did allsample;srtih'e in the proper conuriurm for call Icsl tmd'or in grind condition
funbrokcn. lids on, etca?
❑ No
❑ Nri
U. \Vas adeyuule:sample volunto availuble?
14. Were all sampes received withht !; the holdingtime or 4s Itous, whichever cones ti:sC
®Ko
15. Wc:c anv samp!rs con!aincn rnissire'eaccs(ciij ant les Nor listed on 20c",
❑ Nn
®NA�16.
For VOA and RSK-I1S sar les, :verc babbles prosaart >'bea-siu" ["A%i Enim in di2meteei
in amofthe VOA vial?
® Yes
No
U7N
if. Were all samples received at a pH of < 29
❑ V:.w
No
QI NA
18, were all cvaeide sranplcs received ai a ,H = 12 and sulfide wm Les reacivcd at a I1 :+ 9?
❑ Y'rl
❑ No
0 NA
I /. N'crc a!1 apphulble NIIJrTk, :cyanidaphcno1�625 (�.!1,3mgLj snmplcs Bee of rnsl ual
rltlorine^.
^!!. Were client renterks'rcquests (i.e. requelud dilations, h &WISD alumtaititions,
CorrectI� nanscribud from tale Ql into the comment sachem in 11,11i
❑ Yc.;
Na
2I. Was Re q ucne ntmilxr liucd on the cnnii finer jabcl'l If ecs. Qunto N NA
Sample Presarrntiun (y.1 ust bo complelnd iur ary svn p:clsl incurreah prael v. d or with headapace.
Sumpla(s) NA were received incorn:elly presen•ai and •,vet ruljhhsted accordingly
in sample reccjdeg will, NA nil, of circle one: FI'�SCW, IIN03. HCI, Nuo l l using; SR 4 NA
'I ime of prowrva[inn N:1 If more ("all ono presenal is need«I, pleil3e rgolc in the cntnmencs be!u-x.
Sautple(s) N.a _ welt received will, bubbles �6 min, in dimnc(cr.
Sm n ples(s) NA _ wel e Mci vcd tt ith TRIC > 0.5 mytL (it 419 is mr ) awl u e: e
adjusted acCVrdln ly' in tiiwp!c gCCciving with sodium dllnsullmC (Na;,$ Ugl with Sltotlly ID: NA
' 3R bureode labels r lial My: 1SH l),ue: 10l17l19
Cummema:
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab corn
Page 1 I oft2
i

SHEALY ENVIRONMENTAL SERVICES, INC.
Lajiv 1C Pher
Cornlctcr.h (SCR- I ech) (CualoPx)
I t'O7 Steele Crock Rd.
Charlotte.lC 2837-3
C'nrhietech (SCR -Tech) (Coalo i.\l 11?0'• Steele Crcc6 Rd. Charlotre- NC 2X'73
Stu]uta utcr Qualittitivc :Nkiiitcrine, Rcyuicnlcnts. 2" Semi-nnnual cc eul 2019
October I6-2019
1- Nune 2-14]iul 3-Alod:rate 4 Sn'nrg
Pipe 001 outfall
Cider- I
Odcr- I
Claim. I
Floating Solids- I
Suspenied Solids- I
Foam- I
Oil Sheen- I
F:stinmted flow: 3.5 Gls per :ninule i0.:2luchcs
Estimated rvcul:DisChzugC: 6 Hr>
P.S I I m aI Cd' 14) ta.1 Flnv.: 1.200 G1S
Pipe 002 outfa II
No DischarXc
Pipe n03 awrall
Color- I
Odnr- I
clarity- I
'i Floating Snlirl- I
Suspenclyd Solids- I
1'uattt- I
oil Shccn- I
Estmuied Flow, 1.5 CAS PCr minuu r 0.32 Inchc;<
� Fslimalul E.vcntr 1,)i>ch:]:�e: b IIrs
Ls:unared Total Plow: 5;10 Us
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w..sheatylab corn
Page 12 of 12

Energy, Mineral
and Land Resources
ENVIRONMENTAL QUALITY
October 5, 2016
CoaLogix SCR -Tech
Attention: Nlr, Brad Cnmmock, Owner/Contact Person
I t707 Steele Creek Road
Charlotte, North Carolina 28273
Dear Mr. Cummock:
PAT MCCRORY
Go"",
DONALD R. VAN DER VAART
svc-emrr
TRACY DAVIS
l)II em,
Subject: Relief from Monthly Monitoring
NPDES Stormwater Permit NCG030000
Certificate of Coverage it NCG030617
11707 Steele Creek Road,
Mecklenburg County, North Carolina
We received a request for relief from monthly monitoring regarding levels of zinc and copper in stormwater
from this site exceeding the benchmark limits of the NCG030000 general permit. The facility was inspected on
September 28, 2016 by staff of this office accompanied by IVIs.•Lanette Plyler.
Based on our inspection and the investigation of potential sources are not attributed by CoaLogix SCR -Tech,
and Division is granting regulatory relief from the Tier Two response for copper and zinc henchrnark excecdances.
Upon receipt of this letter, the subject facility may continue the semi-annual analytical monitoring schedule as
specified in the general permit for the remainder of the current permit term. Your current permit is set to expire on
October 31, 2017. Please note that this monitoring relief applies only to zinc and copper. Any benchmark limit
exceedance of other parameters required by the permit will trigger the tiered response actions as described within
the general permit.
You must notify this office, in writing, within 5 business days if you become aware of any other significant
source of copper or zinc at your facility that has potential to affect stormwater from the facility. The relief granted
in this letter is contingent upon the current practices at this facility. If any practices should deviate from current
activities and create significant stormwater exposure risk, this office reserves the right to withdraw this decision and
reinstate the permit specified tiered response that may be warranted by any new circumstances.
SWe of Nerlh Carolina I Unviruomcnml QnaNt,1 Fnerg, Mineral end land Rvsx.rces
Mno(esvi Ile Regional Office 1 610 Fssl Cenlel Ave Si, 301 1 MUaresville, NC 28115
7U4 663 1691) '1'

Relief from Monthly Monitoring
CoaLogix SCR -Tech
October 5, 2016
Page 2 of 2
Please retain and append this letter to your Stormwater Pollution Prevention Plan (SPPP) or permit. If
iyou have any questions, comments, or concerns please contact our office at 704-663-1699.
Sincerely,
s-1
%ahid S. Khan, CPM, CPESC, CPSWQ
Regional Engineer
Land Quality Section
Enclosure: Inspection Report
cc: Ms. Lanette Plyler, 11707 Steele Creek Road, Charlotte, NC 28273
Mr. Bradley Bennett, Stormwater Permitting Program, Certificate of Coverage NCG

Compliance Inspection Report
Permit: NCG030617 Effective: 12/1202 Expiration: 10/31/17 Owner: Brad Cummock
SOC: Effective: Expiration: Facility: CoaLogix SCR -Tech
County: Mecklenburg 11707 Steele Creek Rd
Region: Mooresville
Charlotte NC 28273
Contact Person: Bred Cummock Title: Phone: [phone]
Directions to Facility
System Classifications:
Primary ORC:
Secondary ORC(s):
I
On -Site Representative(s):
Related Permits:
it
b Inspection Date: 09/28/2016
Primary Inspector: Holliday Keen
Secondary Irispectorisl:
Certification:
Phone:
EntryTime: 11:OOAM Exit Time: 12:OOPM
Phone:
Zahid S Khan Phone :
Reason for Inspection: Other Inspection Type: Technical Assistance
Permit Inspection Type: Metal Fabrication Stonnwater Discharge CDC
Facility Status: Compliant Not Compliant
Question Areas:
® Slam Water
(See attachment summary)
Page: 1

perrniC NCG030617 Owner -Facility: Brad CarnrneCK
Inspectlon Date: 09/28/2016 Inspection Type: Technical Assistance Reason for Visit: Other
Inspection Summary:
This inspection was conducted per request for technical assistance from Lanette Plyler. In November of 2015, analytical
monitoring resulted in copper and zinc levels exceeding the benchmark limits specified in the general permit for
NCG030000. These exceedances put Coalcgix in Tier Two monitoring and monthly analytical monitoring began in
December of 2015. After investigation, Coalogix was unable to locate the source causing the stormwaler to exceed the
benchmark limits.
During our inspection, we found that the site was well maintained and we were unable to locate the source of the copper
and zinc causing exceedances in the analytical monitoring. Because site conditions reflect compliance with all stipulations
of general permit NCG030000, this site may return to Tier One montioring requirements.
Page: 2

Permit: NCGO30617 Owner-FaClllty:Bed CuMMOeh
d
InsPCclion Date: 09/28/2018 Inspection Typo: Technical Assistance Reason for Wit Other
'I
�i
Analytical Monitoring
Yea No NA NE
Has the facility conducted its Analytical monitoring? ❑ ❑ ❑
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? ❑ ❑ M ❑
Comment:
i
Permit and Outfalls Yes No NA NE
it Is a copy of the Permit and the Certificate of Coverage available at the site? M ❑ ❑ ❑
# Were all outfalls observed during the inspection? ❑ ❑ ❑
# If the facility has representative outfall status. is it properly documented by the Division? ❑ ❑ ❑
�I
# Has the facility evaluated all illicit (non stormwater) discharges?0 ❑ ❑ ❑
Comment'.
{I
Qualitative Monitoring Yes No NA NE
Has the facility conducted its Qualitative Monitoring semi-annually? ❑ ❑ ❑
I
Comment:
Stormwater Pollution Prevention Plan
Yoe No NA NE
Does the site have a Stormwater Pollution Prevention Plan?
❑ ❑ ❑
# Does the Plan include a General Location (USGS) map?
❑ ❑ ❑
i # Does the Plan include a "Narrative Description of Practices"?
0 ❑ ❑ ❑
�j # Does the Plan include a detailed site map including outfall locations and drainage areas?
0 ❑ ❑ ❑
At Does the Plan include a list of significant spills occurring during the past 3 years?
❑ ❑ ❑
i
#Has the facility evaluated feasible alternatives to current practices?
� ❑ ❑ ❑
# Does the facility provide all necessary secondary containment?
0 ❑ ❑ Cl
# Does the Plan include a BMP summary?
M Cl ❑ ❑
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
I I
❑ ❑ ❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
❑ ❑ ❑
i, # Does the facility provide and document Employee Training?
❑ ❑ ❑
it Does the Plan include a list of Responsible Party(s)?
0 ❑ ❑ ❑
# Is the Plan reviewed and updated annually?
0 Cl ❑ Cl
# Does the Plan include a Stu ruwatei Facility Inspection Program?
0 ❑ ❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented'?
0 ❑ ❑ ❑
Comment
Page: 3