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Home My WebLink AboutNCG160188_DMR_20201229Semi-annual Stormwater Discharge Monitoring Report(DMR) for North Carolina DEMLR General Permit No. NCG160000 - Asphalt Date submitted 10/05/2020 olgg CERTIFICATE OF COVERAGE NO. NCG16et-fe- FACILITY NAME Sharpe Brothers Plant COUNTY Guilford PERSON COLLECTING SAMPLES Parker Alvis LABORATORY ENGo Lab Cert. # 591 Comments on sample collection or analysis: Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR 2020 SAMPLE PERIOD ❑ Jan -June ❑■ July -Dec or ❑ Monthly' (month) DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA ❑Zero -flow ❑Water Supply ❑SA ❑Other little alamance creek PLEASE REMEMBER TO SIGN ON THE REVERSE —> n No discharge this period?' Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches' Total Suspended Solids Benchmarks =__> - - 100 mg/L or 50 mg/O 001 09/17/2020 0.21 <2.5 'Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall. 2For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a check mark here. 'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge °requirement. See General Permit text, Table 1, identifying the especially sensitive receiving water classifications where the more protective benchmark applies. Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non - numerical format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical value of the detection limit, reporting limit, quantitation limit, etc. in mg/L. Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier 3 responses. See General Permit text. Permit Date: 08/01/2019-05/31/2024 SWU-252, last revised 09/04/2019 Page 1 of 2 Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month. n No discharge this period?' Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, IncheO Non -polar O&G by EPA 1664 (SGT HEM) Total Suspended Solids New Motor Oil or Hydraulic Oil Usage, Annual average gal/mo Benchmarks ==_> - - 15 mg/L 100 /L or 50 mg/0 - Footnotes from Part A also apply to this Part B Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, rier 2, or Tier 3 responses. See General Permit text. FOR PART A AND PART B MONITORING RESULTS: • A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. • TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑ IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BYTHE PERMIT? YES ❑ NO ❑ REGIONAL OFFICE CONTACT NAME: Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period in the case of "No Discharge" reports) to: Division of Water Resources Attn: DWR Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED: "I certify, 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." (Signature of Permittee) 10/05/2020 (Date) Permit Date: 08/01/2019-05/31/2024 SWU-252, last revised 09/04/2019 Page 2 of 2 CO Laboratories Accurate. Timely. Responsive. innovative. 102-A Woodwinds Industrial Court Cary NC, 27511 Phone: 919.467.3090 FAX: 919.467.3515 Monday, September 28, 2020 EI Group, Inc. (TH005) Attn: Parker Alvis 2101 Gateway Center Blvd., Suite 200 Morrisville, NC 27560 RE: Laboratory Results for Project Number: [none], Project Name/Desc: Sharpe Plant 3 ENCO Workorder(s): CD12472 Dear Parker Alvis, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Thursday, September 17, 2020. Unless otherwise noted in an attached project narrative, all samples were received in acceptable condition and processed in accordance with the referenced methods/procedures. Results for these procedures apply only to the samples as submitted. The analytical results contained in this report are in compliance with NELAC standards, except as noted in the project narrative if applicable. This report shall not be reproduced except in full, without the written approval of the Laboratory. This report contains only those analyses performed by Environmental Conservation Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from outside organizations will be reported under separate cover. If you have any questions or require further information, please do not hesitate to contact me. Sincerely, • ill 010�e'4041074 Bill Scott Project Manager Enclosure(s) FINAL This report relates only to me sample as received by the laboratory, and may only be reproduced in full. Page 1 of 7 ilili 1 •1• � !• 11 SAMPLE SUMMARY/LABORATORY CHRONICLE Client ID: Sharpe Plant 3 Lab ID: CD12472-01 Sampled: 09/17/20 10:27 Received: 09/17/20 14:50 Parameter Preparation Hoid Date/Timam SM 254OD-2011 NO PREP 09/24/20 Prep Date/Time(s) Analysis Date/Time(s) 09/24/20 11:58 09/24/20 11:58 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. F Page 2 of 7 SAMPLE DETECTION SUMMARY No positive results detected. FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. Page 3 Of I-ncolabs.com ANALYTICAL RESULTS Description: Sharpe Plant 3 Lab Sample ID:CD12472-01 Received: 09/17/20 14:50 Matrix: Water Sampled:09/17/20 10:27 Work Order: CD12472 Project: Sharpe Plant 3 Sampled By: Parker Alvis Classical Chemistry Parameters A - ENC7 Cary certllled analyle (NC 5911 Analvte rCAS Numberl Results llaaq Units DIF SDI El Batch Method Analyged Notes Total Suspended Solids^ ND mg/L 1 2.5 2.5 0124026 SM 254OD-2011 09/24/2011:58 DMI FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 4 of 7 www.encolabs.com QUALITY CONTROL DATA Classical Chemistry Parameters - Quality Control Batch 0124026 - NO PREP Blank (OI24026-BLKi) Prepared & Analyzed: 09/24/2020 11:58 Spike Source %REC RPD Anal ICle Result Elsa M !nits Level gesul,%REC Limits RPD limit Notes Total Suspended Solids 2.5 U 2.5 mg/L LCS (OI24026-BS1) Prepared & Analyzed: 09/24/2020 11:58 Spike Source %REC RPD Ana yt Resin ELM P91 !nits Level Result %REC Limits RPD Limit Notes Total Suspended Solids 100 2.5 mg/L 100 100 80-120 Duplicate (0124026-DUPl) Prepared & Analyzed: 09/24/2020 11:S8 Source: CD12070-01 Spike Source %REC RPD Anal vte Result Elm E-QL Units Level Result %REC L1mii RPD L101it Notes Total Suspended Solids 190 50 mg/L 200 5 20 Duplicate (0I24026-DUP2) Prepared & Analyzed: 09/24/2020 11:58 Source: CDO9980-05 Spike Source %REC RPD AnalYte Result Elm M !nits Level gesul Q/oREC Limits RPD Limit Notes Total Suspended Solids 46 25 mg/L 46 0 20 FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. F Page 5 of 7 www.encolabs.com FLAGS/NOTES AND DEFINITIONS B The analyte was detected in the associated method blank. D The sample was analyzed at dilution. I The reported value is between the laboratory method detection limit (MDL) and the laboratory method reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable. U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation data and moisture content, where applicable. E The concentration indicated for this analyte is an estimated value above the calibration range of the Instrument. This value is considered an estimate. MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is based on the low point of the calibration curve, when applicable, sample preparation factor, dilution factor, and, in the case of soil samples, moisture content. PQL PQL: Practical Quantitation limit. The PQL presented is the laboratory MRL. N The analysis Indicates the presence of an analyte for which there is presumptive evidence (85% or greater confidence) to make a "tentative identification". P Greater than 25% concentration difference was observed between the primary and secondary GC column. The lower concentration is reported. [CALC] Calculated analyte - MDL/MRL reported to the highest reporting limit of the component analyses. FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 6 of 7 Sample Chain of Custody Form Acct#: TH005 Prelog #: CD12472 Client El Group, Inc. (TH005) Projecl#lReference: Sharpe Plant 3 Contact: Parker Alvis Required TAT: 10 Ship To: 2101 Gateway Center Blvd., Suite 20 Morrisville, NC 27560 I Report To: 2101 Gateway Center Blvd., Suite 20 Morrisville, NC 27560 CD12472-01 ;I/ZV 167 -4 ENCO Contact: Bill Scott 102-A Woodwinds Industrial Court Cary, NC 27511 Morrisville, NC 27560 Analyses: TSS SM2540D Containers: 1 - 1 LP �� /1/p. i E,,' 2• '2 u" %,%'�' -/� C,' i J <=v l �l 3 CJv Sampled By: a ' Temp: Re`11111 shed B 9 t I m 7,0 I q to J ,,/' Condition: '.Wcceptable _Unacceptable ReeceiirtvJte�d, By., Datelli Notes Containers to this sample kit may careen chemical preservatives as recurred by the EPA procedures. Information conmming the material, don ba fowd below. DO NOT nose containers prior to use' YJhen filling preserved containers, use cautbn hit to iMale vapors that may be caused in the chemical in == baiween the sample and the preservatives. Collect samples n a well-vanpli low anti M lake appropriate preceuliwu to avoftl exposure to mesa fumes See cautions Eelaw peneimng lathe haraeass N these mei It is me shippers respdraibJity to ensure that the samples are packed in such a manner to prevent breakna and that any repuved Iompermi is maintained during transit ume reca ort at the haderstory A temperature dark has been Included to measure me ambient temperstu'9 d the comer upon rei at the lap. Phase do net ramava this contanbr from me eooar put pack along in the samples in a similar manner. This dome caneins committed water only The information below are PRECAUTIONARY STATEMENTS ONLYI All poantal hazards posed by these materials have Owl pem addressed For addmonal mformabon or assistance, pease contest your a$dmzelton a safety protessanal Cautions S Ab dynations HCI - Hyera meoric Acid -STRONG ACID! Avoid skin add eye contact If caracl is made. iluah ertected areas irsmedately wren water HNO3 ;Mancii d -STRONG ACID' STRONG OXIDIZER! Avoid akin end eye car•.taa. If contact rs made. Push ettaaed areas Irtunetlalely wlh warar MP04'. PywspharieAcld -STRONG ACID! Avoid skin and eye comas If cached is made. Gush artec'.etl areas immediately wren water HFSO4'. Su!funi - STRONGACIOI Amid akm and "a contact If cctaa : is rhade, flush afflmed areas immediately with water Ass MO AscaTie ACM -Avon stun and aye c lad. If contact is made, Pvsh affected apes immediately with water Z,Ad Zirrc Acetme -Avoid aldn and eye contact I/ wntxt o made. hush affected areas immediately wrh water HSO4. Na' Sodum ThasUdala - Avpd 6MIn BM aye CMmaCI If contact is made. dull, affected areas immktliately with water. Pa e % D17 NaOH, Sodium Hydroxide -STRONG CAUSTIC! Arms skin are eye contact. If mnlar4 is made, Push wheeled wrens Immeaia!a:y wfln wmw g MoOH Momanol - Avoid sk!n and eye confect It contact to made. flush affected areas Immediately with:aa!ar.