NCG030320_DMR_20240610

NC Department of
Environmental
NCDEQ Division of Energy, Mineral and Land Resources
Received
Quallty
Stormwater Discharge Monitoring Report(DMR) Form for NCG030000 JUN 10 2024
Metal Fabrication Winston-Salem
Click here for instructions Regional Offi
Complete,sign,scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report(DMR) Upload form within
30 days of receiving sampling results. Mail the original,signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No. NCG03 0320 Person Collecting Samples: Paul Spangenberg
Facility Name:Structural Steel of Carolina Laboratory Name: Enthalpy
Facility County: Forsyth Laboratory Cert. No.: 495
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?®Yes ID 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 ✓®Yes No
Date Uploaded: 4/15/24
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in(Red)
Parameter Parameter Outfall 1 Outfall2 Outfall Outfall Outfall
Code
N/A Receiving Stream Class C
N/A Date Sample Collected MM/DD/YYYY 05/15/2024
46529 24-Hour Rainfall in inches 0.4
C0530 TSS in mg/L(100 or 50*) 1.0
00400 pH in standard units(6.0—9.0 FW, 6.6
6.8-8.5 SW)
01119 Copper,total recoverable in mg/L <0.0100
(0.010 FW,0.0058 SW)
01051 Lead,total recoverable in mg/L <0.0100
(0.075 FW,0.22 SW)
Zinc,total recoverable in mg/L(0.126
01094 FW,0.095 SW) <0.0566
00340 Chemical Oxygen Demand(COD)in 11.1
mg/L(120)
00552 Non-Polar Oil&Grease in mg/L(15) <5.0
* 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 whp manage the system,or those persons directly responsible for gathering the information,the information
submitted is, the best of my kno�L ledge and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting
false infor a ' rj;including the possibility of fines and imp onment for knowing violations."
��% -.. 6/3/24
Signature of Permittee or elegate Authoriz dividual Date
[e-mail] 919-624-0630
Email Address Phone Number