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Home My WebLink AboutNCG030451_2022 DMR_20221115 ftt Quarterly Qualitative Monitoring Report Permit NCG030451 October 1st, 2022 - December 31st, 2022 PREPARED BY: Trevor Simmons LL Building Products Burgaw, NC NCDEQ Division of Energy,Mineral and Land Resources Stormwater Discharge Monitoring Report (DMR) Form for NCG030000 Metal Fabrication 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. NCGO3 0451 Person Collecting Samples:Trevor Simmons Facility Name: LL Building Products Laboratory Name:Envirochem Facility County:Pender Laboratory Cert. No.:94 Discharge during this period:0 Yes ❑ No (if no,skip to signature and date) Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?❑Yes 0 No If so,which Tier(I,II,or III)? A copy of this DMR has been uploaded electronically via https://edocs.deq.nc.gov/Forms/SW-DMR ❑✓ Yes ❑ No Date Uploaded: 11/15/2022 Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in(Red) Parameter Parameter Outfall 001 Outfall Outfall Outfall Outfall Code N/A Receiving Stream Class C N/A Date Sample Collected MM/DD/YYYY 11/02/2022 46529 24-Hour Rainfall in inches .1" C0530 TSS in mg/L(100 or 50*) 14 mg/L 00400 pH in standard units(6.0—9.0) 7.0 pH 01119 Copper,total recoverable in mg/L <0.01 mg/L (0.010) 01051 Lead,total recoverable in mg/L <0.01 mg/L (0.075) 01094 Zinc,total recoverable in mg/L 0.02 mg/L (0.126) 78141 Total Toxic Organics(TTO)in mg/L(1) n/a (if required) 00552 Non-Polar Oil&Grease in mg/L(15) <5 mg/L Additional parameters for outfalls in drainage areas that use>55 gallons per month of new hydraulic oil on average NCOIL Estimated New Motor/Hydraulic Oil n/a Usage in gal/month *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 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." c. . '2 11/15/2022 Signature of Permittee or Delegated Authorized Individual Date Email Address trevor.simmons@gaf.com Phone Number(910)663-3679 Total Toxic Organics Certification: "Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics(TT0), I certify that to the best of my knowledge and belief, no leak,spill,or dumping of concentrated toxic organics into the stormwater or onto areas which are exposed to rainfall or stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing all the provisions of the Solvent Management Plan included in the Stormwater Pollution Prevention Plan." 11/15/2022 Signature of Permittee or Delegated Authorized Individual Date Email Address trevor.sirnmons@gaf.com Phone Number (910)663-3679 APPENDIX A QUARTERLY QUALITATIVE MONITORING REPORT LL BUILDING PRODUCTS, INC. 295 MCKOY ROAD BURGAW, NORTH CAROLINA Inspector Name: -�^f tV Date of Inspection: S i Nn�no 3 OUTFALL DESCRIPTION Outfall No.: Structure(pipe,ditch,etc.): Receiving Water Body: 001 Pipe Burgaw Creek Describe the industrial activities that occur within the outfall drainage area: Fabricated Coated Metal Products Color Describe the color of the discharge using basic colors(red,brown,blue,etc.)and tint(light,medium,dark)as descriptors: (t J'+\ 6rCCn Odor Describe any distinct odors that the discharge may have(i.e.smells strongly of oil,weak chlorine odor,etc.): Clarity Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is very cloudy(circle one): 1 2 \.J 4 5 6 7 8 9 10 Floating Solids Choose the number which best describes the amount of floating solids in the stormwater discharge where 1 is no solids and 10 is the surface is covered in floating solids(circle one): 1 2 4 5 6 7 8 9 10 Suspended Solids Choose the number which best describes the amount of suspended solids in the stormwater discharge where 1 is no solids and 10 is extremely muddy(circle one): 1 2 ( ) 4 5 6 7 8 9 10 oam Is there any foam in the stormwater discharge(circle one)?: Yes No Oil en Is there an oil sheen in the stormwater discharge(circle one)?: Yes No Erosion Deposition Is there evidence of erosion or deposition at the outfall?(circle one): Yes No If yes,list and describe: Other Is there other obvious indicators of stormwater pollution in the stormwater discharge(circle one): Yes (t� If yes,list and describe: Rain Event Was this a Representative Storm Event? X Yes No Total Event Precipitation(Inches): A measurable storm event is a storm event that results in an actual discharge from the permitted site outfall.The previous measurable storm event must have been at least 72 hours prior. Certification By this signature I certify that this report is accurate and complete to the best of my knowledge: Inspector's Signature: 0/\-4.4., APPENDIX C QUARTERLY STORMWATER SYSTEM INSPECTION REPORT LL BUILDING PRODUCTS, INC. 295 MCKOY ROAD BURGAW, NORTH CAROLINA Facility Name: Location: Certification of Coverage No.: LL Building Products, Inc. Burgaw, North Carolina NCG030451 Expires: 6/30/2026 Number of Outfalls: Inspector's Name: ( Date: �1 a/22 ''ffGvbc J ivMO'f.S [[ Con uting Areas Evidence of pollutants entering system(circle one): Yes 111) If yes,describe: Areas of potential pollutants entering the system: None Describe: Control measures present(circle one): No If yes,describe: Monitored b CTV& Drainage Features Additional control measures needed(circle one): Yes No If yes,describe: Sediment and erosion control measures present(circle one): Yes If yes, describe: Describe any new structural stormwater management measures: None Potential Pollutant Areas Describe any loading/unloading operations: Trucks Describe any outdoor storage activities: Wood Pallets, Scrap Metal, Empty Containers, Municipal Waste Describe any outdoor manufacturing or processing activities. None Describe and dust or particulate generating areas: None Describe any onsite waste disposal activities: None Significant L• or Spills Any reportable spills or leaks in the past year(circle one): Yes If yes,date: Impact on stormwater system(s): Certification By this signature I certify that this report is accurate and complete to the best of my knowledge: Inspector's Signature: APPENDIX D RAIN EVENT DATA REPORT LL BUILDING PRODUCTS, INC. 295 MCKOY ROAD BURGAW NORTH CAROLINA STORM EVENT INFORMATION DATE YEAR MONTH DAY HOURS MINUTES DURATION 4 c� PRECIP. ' �! AMOUNT(IN.) RUNOFF 01 S 1\1J9.‘1 VOL. (M/GAL) DAYS HOURS PRECEDING EVENT 3 D PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT PRINT SIGNATURE DATE Trev�� S MM ( zi ZZ • Formula for calculating stormwater runoff in Millions of gallons. -3 5 Acres of Property X 43,563(Sgure Foot Per Acre) ItIQ-1 Total Square Feet of Property x Rain Fall in Inches =1S1 413,5 Total Feet/Inches of RainFall X.0833(Inches in each square Feet) = 12 ,1��,� X 7.48(Gllons Per Square Foot) =q$?ul, "total of Gallons in the Total Square Foot/Inches of the Property) / , (Divided by a Million 1,000,000) = ,:f1 S Millions of Gallons Discharged / Divided by the Number of Outfalls = . 9 S Millions of Gallons Per Outfall.