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Home My WebLink AboutNCG030085_2021 DMR_20210510DAIMLER Sean Quarry Sr. Environmental Engineer Daimler Trucks 1800 North Main Street Mount Holly, NC 28120 704.H22,7034 Phone May 7, 2021 NCDEQ- Division of Water Resources b 10 East Center Avenue Suite 301 Mooresville, North Carolina 28115 To whom it may concern: Please find the enclosed April Stormwater Discharge Outfall (SDO) #001 and #002 forms for the Daimler Trucks NA, LLC - Mount Holly Truck Manufacturing Plant (TMP). The April Stormwater samples were not collected during this month. According to rainfall data collected for the month, there was no qualifying rain event (as defined by General Permit No. NCG030000). Shield continued to monitor in May and already collected an adequate sample on May 3, 2021. Daimler remains in Tier 3 at SDO #001 and SDO #002 for Zinc and Copper. Shield will continue to perform monthly sampling per Tier 2 requirements until instructed to decrease sampling frequency by Daimler. Should you have any questions, please contact me at 704-822-7034 or sea n.quarry@da imler.com. Sincerely, Daimler Trucks NA, LLC Sean Quarry Sr. Environmental Engineer Enclosures — Shield Engineering, Inc. Cover Letter and DTNA signed DMR forms ClUTUT ENGINEERING, INC. May 6, 2020 Mr. Sean Quarry Daimler Trucks North America, LLC 1800 North Main Street Mount Holly, NC 28120 Subject: Monthly Sampling -- April 2021 NPDES General Permit No. NCG030000 Daimler Trucks of North America LLC - Mount Holly, North Carolina Shield Project No.1140109-08 Dear Mr. Quarry: There were no qualifying rainfall events for the month of April 2021 as defined by General Permit No. NCG030000. As a result, no monthly stormwater samples were collected for Stormwater Discharge Outfalls (SDD) 4001 and SDQ #002 at the Daimler Trucks — Mount Holly Facility in April. According to rainfall data' collected for the month, three rain events or group events occurred on April I", April 10", and April 2411, producing 0.01 inches, 0.37 inches, and 1.17 inches of rain, respectively. Ilowcvcr, each of these events took place after normal business hours, within 72 hours of the rain event, or did not produce enough rainfall to collect a sample. Shield will continue to monitor daily weather conditions and attempt coordination of appropriate staff and resources to facilitate adequate sample collection. A partially completed Discharge Monitoring Report form is attached to this cover letter for signature of the appropriate authorized permittee and submittal to the State. Daimler's Mount Holly facility remains in Tier Three of the NPDi S General Permit No. NCG030000. Shield greatly appreciates the opportunity to provide environmental services to Daimler Trucks of North America. Shield will continue to perform monthly sampling per Tier Two requirements until instructed to halt by Daimler. If you have any questions in reference to this document or require further information, please feel free to contact either of the undersigned at (704) 394-6913. Respectfully, SHIELD ENGINEERING, INC. Magdaline Tzannis Senior Project Manager Mclin f . Greene, EIT Senior Tinecr Attachment: Discharge Monitoring Report — Apri 12021 ' Rainfall data collected from www.wunJc •rnuridxorn Robert L. Griffin, PE President/CEO 4301 Taggart Creek Road Telephone 704 394_6912 Charlotte. NC 28208 www.shieldengineering.com Far 704.394.6968 NCDEQ Division of Energy, Mineral and Land Resources 5tormwater Discharge Monitoring Report (DMR) Form for NCG030000 Metal Fabrication Click here for instructions Complete, sign, scan and submit the DMR via the 5tormwater NPDES Permit Data Monitoring Re port 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. NCG03 00$5 Person Collecting Sampies: NA Facility Name: Daimler Trucks - Mount Holly Laboratory Name: NA Facility County: Gaston Laboratory Cert. No.: NA Discharge during this period: ❑ Yes 0 No (if no, skip to signature and dare) Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? 0 Yes ❑ No If so, which Tier (I, II, or Ill)? Ill A copy of this DMR has been uploaded electronically via tittns_ed_o_rs.cfeg.nc.govlF_ornisJSW•DMR ❑ Yes ❑ N❑ Date Uploaded. (N / L / Analytical Monitoring Requirements for Outfalls with Industrial Activities - Benchmarks in (Red) Parameter Code Parameter Outfall001 Outfall002 ❑utfall Outfall Out#all N/A Recelving Stream Class WSW. CA WSW; CA N/A Date Sample Collected MM/DD/YYYY 46529 24-Hour Rainfall in inches C0530 T5S in mg/L (100 or so*) 00400 pH in standard units (6.0-9.0) 01119 Copper, total recoverable in mg/L (0.010) 01051 Lead, total recoverable in mg/ L (0.075) 01094 Zinc, total recoverable 1n mg/L (0.126) Total Toxic Organics (TTOI in mg/L(1) 18141 (if required) 00552 Non -Polar Oil & Grease in mg/L (15) Additional parameters for outfalls in drainage areas that use a55 gallons per month of new hydraulic oil on average Estimated New Motor/Hydraulic Oil NCOIL Usage in al/month NA NA 0utfaUs to Outstanding Resource Waters (0RW), High Quality Waters (H4.W), 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): No qualifying event for April 2021. 1 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 knowled a and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false info9ajaf , including}he po ity of fines andimprisonment for knowing violations." signature ofPermittee or Delegated Authorized Individual Email Address � ( �4 qL-(Q �(f (^q �G✓ rf`u�'{ Date Phone Number �� Zz-73 �c3 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 4TTOj, 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 monitorin report. I further certify that this facility is implementing all the provisions of the Solvent Managen�lan included istormwater pollution Prevention Plan." Signature 9fPermittee or Delegated Authorized Individual Email Address 64-0[(p6 4-�- L IQ t." it/ `C � t� 49�f� 4-i'/ Date Phone Number 764_ k LL _73V 3