NCG030085_2022 DMR_20221220

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report jDMRj Form for NCG030000
Metal Fabrication
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Complete, sign, scan and submit the DMR via the Stormwater NPOES Permit Data Monitorin Re or[ DMR upload form within
30 days of receiving sampling results_ Mail the original, signed hard copy of the ❑MR to the appropriate DEMLR_Regional Office.
Certificate of Coverage No. NCG03 0OR5 Person Collecting Samples: Magdallne Tzannis /Shield Engineering Inc
Facility Name: Daimler Trucks - Mount Holly Laboratory Name: Pace Analylical
Facility County: Gaston Laboratory Cert. No.: 329
Discharge during this period: U Yes ONO (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedill ces7 Eyes No
If so, which Tier (I, II, or Ill)? ilI
A copy of this DMR has been uploaded electronically via hVRs://edocs.deg.nc.eov/Forms SW-DMR E]Yes ONo
Date uploaded: ] _
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter Parameter
Outfall001 Outfall002 Outfall Outfall Outfall
[ode
N/A Receiving Stream Class
WS-IV; CA WS-IV; CA
N/A Date Sample Collected MM/DD/YYYY
11 /1512022 11/15/2022
46529 24-Hour Rainfall in inches
0.39 0.39
C0530 TS5 in mg/L (100 a 50*)
100 11
pH in standard units (6.0— 9.0 FW,
�6 T fi
00400
6.8-0.5 SW)
01119 Copper, total recoverable in mg/L
0.011 <0.0050
(0.010 FW, 0.0058 S
01051 Lead, total recoverable in mg/ L
0.0030 <0.0010
(0.075 FVV, 0.22 SW)
01094 Zinc, total recoverable in mg/ L (C.126
0.380 0.020
FW, 0.095 SW)
Chemical Oxygen Demand (COD) in
484 a25.0
00340
mg/L (120)
00552 Non -Polar Oil & Grease in mg/L(IS)
9.0 <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]: Tier 3 Relief granted (212022) for Zn & Cu at both outfalls. Benchmark values exceeded at SDO #001 for Cu. Zn and COD.
"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 th person or perso whom page the system, a those persons directly responsible for gathering the informatian, the inform atlon
submitted i to the best ❑ y k edg and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting
f i infor tion, inc di g the $sibili of fines and im onment for knowing violations."
Signature of Permittee or Del
Email Address
Individual
Date
13
Phone Number