NCG030541_2021 DMR_20220330

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. NCG030541
Person Collecting Samples: Andy Rodak
Facility Name: Wolfspeed Inc. — 3028 E Cornwallis
Laboratory Name: Pace Analytical
Facility County: Durham
Laboratory Cert. No.: Env375
Discharge during this period: X Yes Ej No (if no, skip to signature and date)
Has your facility' plemented mandatory Tier response actions this sample period for any benchmark exceedances? Yes No
If so, which Tier I, I, or III)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR Yes No
Date Uploaded: 3/30/2022
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Code
Parameter
Outfall WOLF-
Outfall WOLF-
Outfall WOLF -
02
03
05
N/A
Receiving Stream Class
C; NSW
C; NSW
C; NSW
N/A
Date Sample Collected MM/DD/YYYY
3/16/2022
3/16/2022
3/16/2022
46529
24-Hour Rainfall in inches
1.04
1.04
1.04
C0530
TSS in mg/L (100 or 50*)
11.2
12.0
90
pH in standard units (6.0-9.0 FW,
5.45
5.21
5.70
00400
6.8-8.5 SW)
Copper, total recoverable in mg/L
0.0101
0.0075
0.0216
01119
(0.010 FW, 0.0058 SW)
Lead, total recoverable in mg/ L
<0.0023
<0.0023
<0.0023
01051
(0.075 FW, 0.22 SW)
Zinc, total recoverable in mg/ L (0.126
0.024
0.114
0.106
01094
FW, 0.095 SW)
Chemical Oxygen Demand (COD) in
27.8
13.9
29.6
00340
mg/L (120)
00552
Non -Polar Oil & Grease in mg/L (15)
0.725
<0.763
<0.806
* 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) 1 - The reported value is an estimate
Notes (optional):
"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."
re of Permittee or Delegated Authorized Individual
Email Address
Date
m - y -'o
Phone Number