NCG190033_2022 DMR_20221108

NCDEQ Division of Energy,Mineral and Land Resources
Stormwater Discharge Monitoring Report(DMR) Form for NCGI90000
Marinas and Shipbuilding
Click here for instructions
Complete,sign,scan and submit the DMR via the Starmwater NPDES Permit Data Monitor irgReport jpmR.LVplpaciform within
30 days of receiving sampling results. Mail the original,signed hard copy of the DMR to the appropriateDEMLR Regional Office.
Certificate of Coverage No. NCG19 0033 { Person Collecting Samples:J Frei/SwSG — �
Facility Name: Town Creek Marina Laboratory Name: Pace Analytical/SwSG
Facility County: Carteret i Laboratory Cert. No.: 12,40, 381,633,5054
Discharge during this period:0 Yes E.No (if no,skip to signature and date)
1 Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?[Yes 0 No ,
I If so,which Tier(I,ll,or Ill)? I
A copy of this DMR has been uploaded electronically via hops://eelocs.dect,nc, gy/Forms/SW-DNiR D yes No
Date Uploaded:11/04/2022
Analytical Monitoring Requirements for Outfalis with Industrial Activities—Benchmarks in(Red)
f Parameter Parameter Outfall 001 Outfall Outfall Outfall Outfall
1 Code
I N/A Receiving Stream Class SC
N/A Date Sample Collected MM/DD/YYYY 10/23/2022
46529 24-Hour Rainfall in inches 0.39
C0530 TSS in mg/L(100 or 50*) 3.8
NCOIL Estimated New Motor/Hydraulic Oil +! 110
usage in gal/month
00340 Chemical Oxygen Demand in rng/L(120) <25.0
00400 pH in standard units(6.0—9.0 FW,6.S-- 7.25
8,5 5W)
Aluminum,total recoverable in mg/L t
01105 <0.10
(0.75 FW,0.24 SW)
Copper,total recoverable in mg/L
01119 0.0103
(0.010 FW,0.006 SW)
Lead,total recoverable(as Pb)in mg/L��
01051 (0.075 FW,0.22 SW) <0.025
01094 Zinc,total recoverable in rng/L(0.126 <0.020
FW,0.095 SW) l {{
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) <5.0 I
*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/t
FW(Freshwater)SW(Saltwater)
•
I 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
fal Tyformation,including the possibility of fines and imprisonment for knowing violations."
1 -- tl ig
Signature of Permittee or Delegated Authorized Individual Date
[e-mail] 252-728-6111
Email Address Phone Number