NCG030034_2023 DMR_20230828

NCDEQ Division of Energy, Mineral and Land Resources
St rs wat r Discharge Monitoring Report (EMIR) Form for NCG030000
Metal Fabrication
click here for instructions
Complete,sign,scan and submit the DMR via the Stormwater(NPDSS_Permit Data I taring Report(DMR) Upload form within
30 days of receiving sampling results. Mail the original,signed hard copy of the DMR to the approp r_iate DEMLR(?e janal Office.
Certificate of Coverage No. NCGO3 03034 Person Collecting Samples: Parker Alvis
Facility Name:Isomtetrics Plant#2 Laboratory Name: Pace Analytical Laboratories
Facility County: Rockingham Laboratory Cert. No.: 633
Discharge during this period:DYes D No (if no,skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?fYes El No
If so,which Tier(I, II, or III)?
A copy of this DMR has been uploaded electronically via htips:Jedocs.deq nc,gpv/Forms/SW-DMR E yes ®No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in(Red)
Parameter Parameter Outfall 002 Outfall 004 Outfall Outfall Outfall
Code
N/A Receiving Stream Class C C
N/A Date Sample Collected MM/DD/YYYY 08/10/2023 08/10/2023
46529 24-Hour Rainfall in inches 1.10 1.10
C0530 TSS in mg/L(100 or 501 56 50
00400 pH in standard units(5.0--9.0 PW, 7.46 7.81
6.8-8.5 SW)
01119 Copper,total recoverable in mg/L 0.315 0.0154
(0.010 FW,0.0058 SW)
01051 Lead,total recoverable in mg/L <0.00299 <0.00299
(0.075 FW,0.2 SW)
01094 Zinc,total recoverable in mg/L(0.126 4.95 2.35
FW,0.095 SW)
00340 Chemical Oxygen Demand(COD)in 100 17.6
mg/L(120)
00552 Non-Polar Oil&Grease in mg/L(1_5) 2.59 J 5.76 J
• *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): This facility is currently undergoing changes and repairs during a Tier III response.
"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."
% k /A 60 %4/02423
Signature of Permittee or Delegated Authorized Individual Date
[e-mail] 336-349-2329
Email Address Phone Number