NCG030503_2022 DMR_20230131

NCDEQ Division of Energy,Mineral and Land Resources
Stormwater Discharge Monitoring Report(DMR) Form for NCG030000
Metal Fabrication
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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. NCG03030503 Person Collecting Samples:Beverly Welch
Facility Name:Keystone Powdered Metal Company Troutman Laboratory Name:PACE
Facility County:Iredell Laboratory Cert. No.:40
Discharge during this period:0 Yes Ei 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 III)?
A copy of this DMR has been uploaded electronically via https://edocs.deq.nc.gov/Forms/SW-DMR Q Yes ❑No
Date Uploaded:1/31/23
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in(Red)
Parameter Parameter Outfall 1 Outfall 2 Outfall 3 Outfall 4 Outfall
Code
N/A Receiving Stream Class I-L Creek I-L Creek I-L Creek I-L Creek
N/A Date Sample Collected MM/DD/YYYY 12/14/23 12/14/23 12/14/23 12/14/23
46529 24-Hour Rainfall in inches 1.10 1.10 1.10 1.10
C0530 TSS in mg/L(100 or 501 No Flow No Flow 92 ND
00400 pH in standard units(6.0—9.0 FW, No Flow No Flow 6.8 6.8
6.8-8.5 Sw)
01119 Copper,total recoverable in mg/L
(0.010 FW,0.0058 SW) No Flow No Flow .0703 ND
01051 Lead,total recoverable in mg/L No Flow No Flow ND ND
(0.075 FW,0.22 SW)
01094 Zinc,total recoverable in mg/L(0.126
FW,0.095 Sw) No Flow No Flow .150 .07
00340 Chemical Oxygen Demand(COD)in No Flow No Flow 53.3 ND
mg/L(120)
00552 Non-Polar Oil&Grease in mg/L(15) No Flow No Flow ND ND
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):No flow occured in outfalls 1 and 2 during normal business hours during this reporting period.
"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,includin/g the ossibility of fines and imprisonment for knowing violations."
�/ i 1/31/23
ignature o ermittee or Delegated Authorized Individual Date
[e-mail] 704-902-6373
Email Address Phone Number