NCG030627_2022 DMR_20220901

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 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. NCG030627
Person Collecting Samples: Natalie Gorensek
Facility Name: Erico International Corporation
Laboratory Name: Microbac Laboratories, Inc.
Facility County: Moore
Laboratory Cert. No.:11
Discharge during this period:
Yes
No (if no, skip to signature and dote)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? E Yes Ij No
If so, which Tier (I, II, or III)? II
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/­SW-DM Yes Lj No
Date Uploaded: ()VI ) G1 j jo Z2
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter Outfall001
Outfall002
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
C
C
N/A
Date Sample Collected MM/DD/YYYY
08/22/22
8/22/22
46529
24-Hour Rainfall in inches
1.0
1.0
C0530
TSS in mg/L (100 or 50*)
9.8
4.95
00400
pH in standard units (6.0 — 9.0 FW,
6.3
5.4
6.8-8.5 SW)
01119
Copper, total recoverable in mg/L
0.206
6.68
(0.010 FW, 0.0058 SW)
_
<0.00100
01051
Lead, total recoverable in mg/ L
0.00121
(0.075 FW, 0.22 SW)
Zinc, total recoverable in mg/ L (0.126
01094
FW, 0.095 SW)
0.0609
0.383
00340
Chemical Oxygen Demand (COD) in
21.6
<10.00
mg/L(120)
00552
Non -Polar Oil & Grease in mg/L (15)
<5.00
<5.00
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 00 mg/L
(Freshwater) SW (Saltwater)
Notes (optional): Tier II response still in progress, limestone and lime bags being placed along the draingage ditch at Outfall 002 to help with pH. Tier II response letter sent separately.
"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 sy;tem designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my
inquiry of the pers n or persons who manage the system, or those persons directly responsible for gathering the information, the information
subm' a is; o t Best of my' nowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting
fals info In ud' g e;possibility of fines and imprisonment for knowing violations."
Qz/ 1-7
r �
Sign e o ermi r egate Au ed Individual Date
[e-mail] [phone]
Email Address Phone Number