NCG030033_DMR_20240610

NC Department of
Environmental Quality
Received
NCDEQ Division of Energy, Mineral and Land Resources JUN 10 2024
Stormwater Discharge Monitoring Report (DMR) Form for NCG030000
Winston-Salem
Metal Fabrication
Click here Ior instrucl.io w.
Regional Office
Complete, sign, scan and submit the DMR via the StormomLer NP[)LS Pernnit. D,ika lvlonitoring Report �lodd forrn within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the Red iorlal Office.
Certificate of Coverage No. NCG03 0033
Person Collecting Samples: Parker Alvis
Facility Name: Isomtetrics Plant #1
Laboratory Name: Pace Analytical Laboratories
Facility County: Rockingham
Laboratory Cert. No.: 633
Discharge during this period: ' ✓ Yes ; No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? ✓Q Yes 0 No
If so, which Tier (I, II, or III)? III
A copy of this DMR has been uploaded electronically via ✓ Yes No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Reel)
Parameter
Parameter
Outfall001
Outfall002
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
C
C
N/A
Date Sample Collected MM/DD/YYYY
05/14/2024
05/14/2024
46529
24-Hour Rainfall in inches
0.56
0.56
C0530
TSS in mg/L (100 or 50*)
5.2
32.8
pH in standard units (6.0 — 9.0 FW,
00400
8.21
8.31
6.8-8.5 SW)
Copper, total recoverable in mg/L
01119
(0.010 FW, 0.0058 SW)
0.0064 J
0,00702 J
Lead, total recoverable in mg/ L
01051
<0.00227
0.00243 J
(0.075 FW, 0.22 SW)
Zinc, total recoverable in mg/ L (0.126
01094
FW, 0.095 SW)
0.0107 J
0.0872
Chemical Oxygen Demand (COD) in
00340
mg/L (120)
<11.7
<11.7
00552
Non -Polar Oil & Grease in mg/L (15)
<0.853
<0.806
" 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 '1.00 mL;/[
FW (Freshwater) SMAI (Saltwater)
Notes (optional): dirt J_ /,/o„.„ &I&A4 a&
"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 t-ie 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 or Delegated Authorized Individual
[e-mail]
Email Address
Date
3:36-349-2329
Phone Number