NCG030127_2022 DMR_20220830

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 Re ,ionai Office.
Certificate of Coverage No. NCG03 0127
Person Collecting Samples: Ryan R. Osborne (INENCO, INC.)
Facility Name: Granges Americas Inc.
Laboratory Name: Pace Analytical Services, LLC
Facility County: Rowan
Laboratory Cert. No.: 12, 40, 37706, 37712
Discharge during this period: El Yes
No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? L,(j Yes LjNo
If so, which Tier (I, II, or III)? III
A copy of this DMR has been uploaded electronically via https!//edocs deo.nc.eov/Forms/SW-DMR E]Yes Lj No
Date Uploaded:
Analytical Monitoring Requirements for Qutfalls with Industrial Activities — Benchmarks in (Red )
Parameter
Code
Parameter
Outfall 1
Outfall3
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
Class C
Class C
N/A
Date Sample Collected MM/DD/YYYY
07/21/2022
07/21/2022
46529
24-Hour Rainfall in inches
0.10
0.10
C0530
TSS in mg/L (100 or 50*)
9.1
39.7
pH in standard units (6.0 — 9.0 FW,
00400
6.8-8.5 SW)
6
6.63
Copper, total recoverable in mg/L
01119
(0.010 FW, 0.0058 SW)
0.0147
0.0139
Lead, total recoverable in mg/ L
01051
(0.075 FW, 0.22 SW)
< 0.0050
< 0.0050
Zinc, total recoverable in mg/ L (0.126
01094
FW, 0.095 SW}
0.0682
0.0925
Chemical Oxygen Demand (COD) in
00340
mg/L (120)
74.1
36.5
00552
Non -Polar Oil & Grease in mg/L (15)
< 4.8
< 4.8
x OutfaIIs 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
tw (Freshwater) SW (Saltwater)
Notes (optional): pH sample collected and analyzed by Ryan R. Osborne of INENCO, INC., North Carolina Field Services Certification #: 5540
"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 informatio , ' uding the possibility of fines and imprisonment for knowing violations."
Signaty,(e of Pe nittee or Delegated Authorized Individual Date
Email Address+ -! Phone Number