NCG030392_2022 DMR_20221030

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG030000
Metal Fabrication
Click here fnr instructions
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. NCGO3 0392 Person Collecting Samples: Dan Sullivan
Facility Name:Contech Engineered Solutions Laboratory Name:SGS
Facility County: Wake Laboratory Cert. No.:NC(573)
Discharge during this period:0 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 El No
If so, which Tier(I, II,or Ill)?
A copy of this DMR has been uploaded electronically via https://edocs.deq.nc.gov/Forms/SW-DMR ❑✓ Yes ❑No
Date Uploaded: 10/30/2022
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in (Red)
Parameter
Code Parameter Outfall 001 Outfall 002 Outfall Outfall Outfall
N/A Receiving Stream Class B;NSW:+ B;NSW:+
N/A Date Sample Collected MM/DD/YYYY 09/12/2022 09/12/2022
46529 24-Hour Rainfall in inches 5 5
C0530 TSS in mg/L(100 or 50*) <2.8 8.8
00400 pH in standard units(6.0—9.0 FW,
6.8-8.5 SW) 7.6 7.58
Copper,total recoverable in mg/L
01119 (0.010 FW,0.0058 SW) <0.025 <0.025
Lead,total recoverable in mg/L
01051 (0.075 FW,0.22 SW) <0.005 <0.005
01094 Zinc,total recoverable in mg/L(0.126
FW,0.095 SW) 0.0217 0.0265
00340 Chemical Oxygen Demand(COD)in <20 <20
mg/L(120)
00552 Non-Polar Oil&Grease in mg/L(15) <6 <6
* 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 signa e be w,under penalty of law,that this document and all attachments were prepared under my direction or supervision in
accordance with ystem de igned to assure that qualified personnel properly gather and evaluate the information submitted.Based on my
inquiry of the p son or per ns who manage the system,or those persons directly responsible for gathering the information,the information
submitted is, the best of y knowledge and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting
false inform 'on,includi the possibility of fines and imprisonment for knowing violations."
10/30/22
Signatur r ittee or Delegated Authorized Individual Date
[e-mail] [phone]
Email Address Phone Number