NCG030392_2022 DMR_20220430

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG030000
Metal Fabrication
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitnrmg 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. NCG03 0392
Person Collecting Samples: Dan Sullivan
Facility Name: Contech Engineered Solutions
Laboratory Name: SGS
Facility County: Wake
Laboratory Cert. No.: NC(573)
Discharge during this period:
✓
Yes
171
No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?QYes No
If so, which Tier (I, II, or III)? II
A copy of this DMR has been uploaded electronically via httpsl/edocs.dEq.nc.gov/Forrns/SW-DMk E]Yes 1:1 No
Date Uploaded: 4/30/2022
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall001
Outfall002
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
B;NSW:+
B;NSW:+
N/A
Date Sample Collected MM/DD/YYYY
02/07/2022
02/07/2022
46529
24-Hour Rainfall in inches
0.75
0.75
C0530
TSS in mg/L (100 or 50*)
80
27.2
pH in standard units (6.0— 9.0 FW,
00400
6.45
6.89
6.8-8.5 SW)
Copper, total recoverable in mg/L
01119
(0.010 FW, 0.0058 SW)
< 0.025
< 0.025
Lead, total recoverable in mg/ L
01051
(0.075 FW, 0.22 SW)
<0.005
< 0.005
Zinc, total recoverable in mg/ L (0.126
01094
FW, 0.095 SW)
0.136
1.200
Chemical Oxygen Demand (COD) in
00340
mg/L (120)
509
< 20
00552
Non -Polar Oil & Grease in mg/L (15)
< 8.3
< 5.4
* 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
(Freshwater) (Saltwater)
Notes (optional):
"I certify by my s)est
ture below, under penalty of law, that this document and all attachments were prepared under my direction or supervision in
accordance tem designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my
inquiry of a peor persons who manage the system, or those persons directly responsible for gathering the information, the information
submitt is, to of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting
false In drmatioluding the possibility of fines and imprisonment for knowing violations."
Permittee or Delegated Authorized Individual
[e-mail]
Email Address
4/30/22
Date
[phone]
Phone Number