NCG190064_2024 DMR_20241026

NCDEQ Division of Energy,Mineral and Land Resources
Stormwater Discharge iVionitoring 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 MonitorinR 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 0064 Person Collecting Samples: J Frei/SwSG
Facility Name: Off the Hook Yacht Services Laboratory Name: Pace Analytical,SwSG
Facility County: New Hanover Laboratory Cert. No.: 40, 12,633,5054
Discharge during this period:1]Yes El No (if no,skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?❑Yes El No
If so,which Tier(I, II, or Ill)?
A copy of this DMR has been uploaded electronically via https://edocs.deq.nc.gov/Forms/SW-DMR ❑✓ Yes El No
Date Uploaded: 10/26/2024
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in
Parameter Parameter Outfall Outfall Outfall Outfall Outfall
Code
N/A Receiving Stream Class SC;Sw
N/A Date Sample Collected MM/DD/YYYY 09/13/2024
46529 24-Hour Rainfall in inches 0.73"
C0530 TSS in mg/L'1.00 or 50*) 27.4
NCOIL Estimated New Motor/Hydraulic Oil 100
usage in gal/month
00340 Chemical Oxygen Demand in mg/L(i2 LOST
00400 pH in standard units .6.0—9.0 FW,6.86.93
8.5 SW)
01105 Aluminum,total recoverable in mg/L 0.0337
0.75 FW,0.24 SW)
01119 Copper,total recoverable in mg/L 0.0071
(0.010 FW,0.006 SW)
01051 Lead,total recoverable(as Pb)in mg/L <0.001
(0.075 FW,0.22 SW)
01094 Zinc,total recoverable in mg/L(0.126 <0.010
FW,0.095 SW)
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
Outfalls to Outstanding Resource Waters(ORW),High Quality Waters(HQW),Trout Waters(Tr)and Primary Nursery Areas(PNA)
have a benchmark TSS limit of .All other water classifications have a benchmark of 100 mg/L
(Freshwater)SW(Saltwater)
Notes(optional): COD sample lost in Asheville flood(Hurricane Helene)
"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 forgathering the information,the information
submitted is,to the best of my knowledge and belief,true,accurate,and corn.lete.I am aware that there are significant penalties for submitting
false information,including the possibility of fines and imprisonment f. ' owin: i. ons."
Digitally signed by James D.Frei '
James D. Frei DN cn=1a,esD.Frei,o-S ergmwattper.ServicesGc•
ou,email=d(reipstwmwater rou c m,rUS itirrAggib 10/26/2024
Date:2024.10/609:47:34-04'00'
Signature of Permittee or Delegated Authorized Individual Date
[e-mail] 910-239-9344
Email Address Phone Number