NCG190033_2022 DMR_20220901

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.
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall 001
Outfall
Outfall
Outfall
Outfall
Cade
N/A
Receiving Stream Class
SC
N/A
Date Sample Collected MM/DD/YYYY
08/19/2022
46529
24-Hour Rainfall in inches
0.76
C0530
TSS in mg/L (200 or SO*)
< 9.1
Estimated New Motor/Hydraulic Oil
NCOIL
usage in al/month
+1- 100
00340
Chemical Oxygen Demand in mg/L (1I0)
52.6
pH in standard units 16.0-9.0 FW, 6.8—
D0400
8.5 SW)
6,93
Aluminum, total recoverable in mg/ L
O11D5
(0.75 FW, 0.24 SW)
0 10
Copper, total recoverable in mg/L
01119
(0.010 FW, 0.006 SW)
0.005
Lead, total recoverable (as Pb) in mg/ L
01D51
10.075 FW, 0.22 5W)
0.025
Zinc, total recoverable in mg/L (0.126
01094
FW, 0.095 SW)
< 0.020
Additional parameters for outfalls in drainage areas that use >55 gallons per month of new hydraulic oil on average
00552 Non -Polar Oil & Grease in mg/L (15)
< 4.9
'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 1.00 mg/L
FW (Freshwater) SW (Saltwater)
Notes (optional): Discharge is from a wet Detention Basin
"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."
V.
Signature of Permittee or Delegated Authorized Individual
carol @towncreekman na.com
Email Address
Z
Date
252-728-&111
Phone Number