NCG190018_2020 DMR_20201028

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG190000
Marinas
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. NCG19 0 0 1 8
Facility Name: Grady -White Boats, Inc.
Person Collecting Samples: Andy Speight
Laboratory Name: Environment1
Facility County: Pitt I Laboratory Cert. No.:
Discharge during this period: ❑■ Yes ❑ No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions for any benchmark exceedances? ❑■ Yes ❑ No
If so, which Tier (1, 11, or III)? II
Monitoring Requirements - Benchmarks in (Red)
Parameter
Outfa I I
Outfa I I
Outfa I I
Outfa I I
Outfall
Code
Parameter
1
N/A
Receiving Stream Class
C:NSW
N/A
Date Sample Collected MM/DD/YYYY
07/13/2020
46529
24-Hour Rainfall in inches
0.25
00552
Non -Polar Oil & Grease in mg/L (15)
<5.0
C0530
TSS in mg/L (100 or 50*)
10
01105
Aluminum, total recoverable in mg/ L (0.75)
0.230
01119
Copper, total recoverable in mg/L (0.010 FW,
0.015
0.005 SW)
01114
Lead, total recoverable in mg/ L (0.075 FW,
0.005
0.220 SW)
01094
Zinc, total recoverable in mg/ L (0.126 FW,
1.145
0.095 SW)
* 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):
"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."
10/28/2020
Signature of Permittee or Delegated Authorized Individual Date