NCG190035_2021 DMR_20210402

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG190000
Marinas and Shipbuilding
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 0035
Person Collecting Samples: Troy S. Moore
Facility Name: Inlet Watch Yacht Club
Laboratory Name: Environmental Chemists, Inc.
Facility County: New Hanover
Laboratory Cert. No.: 21-07013
Discharge during this period: ❑✓ Yes ❑ No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? ❑✓ Yes ❑ No
If so, which Tier (I, II, or III)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR ✓❑ Yes []No
Date Uploaded: April 2, 2021
Analytical Monitoring Requirements for outfalls with Industrial Activities - Benchmarks in (Red)
Parameter
Parameter
Outfall 1
Outfall
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
SW
N/A
Date Sample Collected MM/DD/YYYY
2/18/2021
46529
24-Hour Rainfall in inches
.3"
C0530
TSS in mg/L (100 or 50*)
127
00552
Non -Polar Oil & Grease in mg/L (15)
<5.0 ii
00340
Chemical Oxygen Demand in mg/L (120)
96 1
00400
pH in standard units (6.0 - 9.0)
8.4 units
01105
Aluminum, total recoverable in mg/ L
1.65 mglL
(0.75 FW, 0.24 SW)
Chromium ill, total recoverable in mg/L
01027
at certain facilities'* (0.905 FW, none
<0,01 ii
SW)
Chromium Vl, total recoverable in mg/L
C0034
at certain facilities'"* (0.016 FW, 1.1
<0.01 ii
5W)
01042
Copper, total recoverable in mg/L
0.192 mg/L
(0.010 FW, 0.006 SW)
01051
Lead, total recoverable (as Pb) in mg/ L
<0 01 mg/L
(0,075 FW, 0.22 SW)
C0034
Nickel, total recoverable in mg/L (0.335
<0 01 mglL
FW, 0,074 SW)
01092
Zinc, total recoverable in mg/L (0.126
0 156 mg/L
FW, 0.095 SW)
Estimated New Motor/Hydraulic Oil
NCOIL
Usage in gal/month
' Outfalls to Outstanding Resource Waters (Oli High Quality Waters (li Trout Waters (Tr) and Primary Nursery Areas (Pli
have a benchmark TSS limit of 50 m /i.. All other water classifications have a benchmark of 100 mg/L
'Only required for Ship and Boat Building and Repairing [SIC 373] facilities that perform metal fabrication in areas that could potentially be
exposed to stormwater
I W (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, inc€udin&the possibility of fines and imprisonment for knowing violations."
Signature o ee or Delegated Authorized Individual
Email Address [e-mail]
0
Date
Phone Number [phone]