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HomeMy WebLinkAboutNCG190052_2023 DMR_20240125 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 0052 Person Collecting Samples:Dylan Cox Facility Name:SHM Jarrett Bay LLC dba Safe Harbor Jarrett Bay Laboratory Name: Environmental Chemists, Inc. Facility County:Carteret Laboratory Cert. No.:94 Discharge during this period:E Yes ❑No (if no,skip to signature and date) Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?1=1 yes 0 No If so,which Tier(I, II,or III)? Ill A copy of this DMR has been uploaded electronically via https://edocs.deq.nc.gov/Forms/SW-DMR ®Yes ❑No Date Uploaded:1/25/2024 Analytical Monitoring Requirements for Outfalls with Industrial Activities-Benchmarks in (Red) Parameter Parameter Outfall 001 Outfall 002 Outfall 004 Outfall 005 Outfall 006 Code N/A Receiving Stream Class SA; HQW SA; HQW SA; HQW SA; HQW SA; HQW N/A Date Sample Collected MM/DD/YYYY 12/17/2023 12/17/2023 12/17/2023 12/17/2023 12/17/2023 46529 24-Hour Rainfall in inches 2.2" 2.2" 2.2" 2.2" 2.2" C0530 TSS in mg/L(100 or 50*) 8.8 3.2 15.3 10.7 146 NCOIL Estimated New Motor/Hydraulic Oil +/-225 +/- 225 +/- 225 +/- 225 +/- 225 usage in gal/month 00340 Chemical Oxygen Demand in mg/L(120) <20 <20 <20 20.0 <20 00400 pH in standard units(6.0-9.0 FW,6.8- 8.5 SW) 7.8 7.5 8.0 7.8 8.3 01105 Aluminum,total recoverable in mg/L (0.75 FW,0.24 SW) 0.183 0.057 0.394 0.233 1.87 01119 Copper,total recoverable in mg/L (0.010 FW,0.006 SW) 0.055 0.129 0.240 0.130 0.412 Lead,total recoverable(as Pb)in mg/L 01051 (0.075 FW,0.22 SW) <0.01 <0.01 <0.01 <0.01 <0.01 01094 Zinc,total recoverable in mg/L(0.126 0.031 0.035 0.083 0.055 0.178 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) <5.10 <5.10 <5.75 <5.21 <2.10 *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 FW(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,including the possibility of fines and imprisonment for knowing violations." Va. s/cad nature of Perm' e or Deleg ted Authorized Individual Date d6C7X e 5/1/11a Ina 60M (a 5 Email Address Phone Number