NCG190003_2022 DMR_20240730

NCDEQ Division of Energy,Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG190000
Marinas and Shipbuilding
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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 0003 Person Collecting Samples:J. Frei/SwSG
Facility Name: Bock Marine Builders Inc Laboratory Name: Pace Analytical/SwSG
Facility County: Carteret Laboratory Cert. No.: 12,40,633,381,5054
Discharge during this period:0 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?QYes El No
If so,which Tier(I, II, or III)? I
A copy of this DMR has been uploaded electronically via .Ltps://edocs.deq.nc.gov/Forms/SW-DMR hYes ❑No
Date Uploaded:01/09/2023
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in
Parameter Parameter Outfall 001 Outfall 002 Outfall Outfall Outfall
Code
N/A Receiving Stream Class SA;HQW SA; HQW
N/A Date Sample Collected MM/DD/YYYY 12/22/2022 12/22/2022
46529 24-Hour Rainfall in inches 2.57 2.57
C0530 TSS in mg/L(100 or 50'; 61.1 123
NCOIL Estimated New Motor/Hydraulic Oil
+/-85 +/-85
usage in gal/month
00340 Chemical Oxygen Demand in mg/L _20) 192 35.0
00400 pH in standard units(6.0—9.0 FW,6.8—
8.5 SW} 7.53 8.33
01105 Aluminum,total recoverable in mg/L
(0.75 FW,0.245W) 1.120 1.220
01119 Copper,total recoverable in mg/L
(0.010 FW,0.006 SW) 0.207 3.000
01051 Lead,total recoverable(as Pb)in mg/L
(0.075 Evil,J.L2 St <0.025 0.075
01094 Zinc,total recoverable in mg/L(0.126 0.0598 0.712
FV� )95 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 <5.0 <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 100 mg/L
(Freshwater) (Saltwater)
Notes(optional): Tier II monthly monitoring waiver granted 07/17/2018 by Brian Lambe.
"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 s ste or those persons directly responsible for gathering the information,the information
submitted is,to the best of my knowledge a• .- • -,accurate,and complete.I am aware that there are significant penalties for submitting
false information,including the possibil' • fines prison melitfor knowing violations."
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/ Q+h Z /7. !/B � Frg /d 01/09/2023
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Signature of Permittee or Delega to tho ' - 1 •ividual ' ' Date
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Email Address Phone Number