NCG030394_Monitoring Report_20220714

per ions
xcellence
inc.
June 2022
Mr. James Moore
NCDEQ
Division of Energy, Mineral, and Land Resources
Mooresville Regional Office
610 East Center Avenue, Suite 301
Mooresville, North Carolina 28115
Subject: Report of Stormwater Sampling— 2Q 2022
Commercial Fabricators, Inc.
2045 Industrial Drive
Newton, Catawba County, North Carolina
NCDEQ Certificate of Coverage #NCG030394
Dear Mr. Moore:
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Attached is a stormwater sampling report for the subject facility. If you have any questions regarding this
submittal, please contact the undersigned at 336-382-6849.
Sincerely,
Jeff Gerlock, L.G.
NC Licensed Geologist #1141
Attachments — SW Discharge Monitoring Report Form
Cc: Mr. John R. Tucker, Jr, Commercial Fabricators
Operations Excellence, Inc., 2235-E Lewisville-Clemmons Road, Clemmons, North Carolina 27012 — 336-766-2913

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG030000
Metal Fabrication
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMOVoload form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DMA Regional Office.
Certificate of Coverage No. NCG03 0394
Person Collecting Samples: J rloc
G, °;
Facility Name: Commercial Fabricators
Laboratory Name: Meritech
Facility County: Catawba
Laboratory Cert. No.: 165 i
Discharge during this period: El Yes 0 No (if no, skip to signature and date) 7
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceeds lces? ® Yes ®✓ No
If so, which Tier (I, II, or III)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR
Date Uploaded: June 2022 _
®✓ Yes No
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall OF-1
Outfall OF-2
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
C
C
N/A
Date Sample Collected MM/DD/YYYY
5-27-2022
5-27-2022
46529
24-Hour Rainfall in inches
0.56
0.56
C0530
TSS in mg/L (100 or 50*)
3
<2.5
00400
pH in standard units (6.0— 9.0 FW,
6.34
6.61
6.8-8.5 SW)
Copper, total recoverable in mg/L
01119
(0.010 FW, 0.0058 SW)
0.003
0.006
Lead, total recoverable in mg/ L
01051
(0.075 FW, 0.22 SW)
<0.010
<0.010
Zinc, total recoverable in mg/ L (0.126
01094
FW, 0.095 SW)
0.151
0.137
Chemical Oxygen Demand (COD) in
00340
mg/L(120)
<15
<15
00552
Non -Polar Oil & Grease in mg/L (15)
<5
<5
* Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark TSS limit of 50 mg/L. All other water classifications have a benchmark of 100 mg/L
FW (Freshwater) SW (Saltwater)
Notes (optional):
"I certify by my signature below, 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."
of Permittee or Delegated AXthorized individual
[e-mail]
Email Address
7XI Igo a �-
Date
828-465-1010
Phone Number