NCG030009_DMR_20240510

L rNC Department of Thomas Built Buses,Inc.
Environmental Quality 1408 Courtesy Rd
—�- -- � Received
a High Point,NC 27260
Because every mile matters" MAY 1 0 2024 [phone] Phone
Winston-Salem
May 8,2024 Regional Office
Mr Zac Lentz
NCDEQ
DEMLR
Stormwater Program
450 W Hanes Mill Rd, Suite 300
Winston-Salem,North Carolina 27105
Subject: Report of Stormwater Sampling-First Quarter 2024
Thomas Built Buses
1408 Courtesy Rd
High Point,Guilford County,NC
NPDES CoC#NCG030010 as well as#NCG030009
DEMLR Staff,
Please find attached the quarterly stormwater sampling DMR for both the Courtesy and Fairfield Rd sites. If
you have any questions regarding this submittal, please contact me.
Sincerely,
Scott Fister
Environmental Engineering Supervisor
Thomas Built Buses,Inc.is a subsidiary of Daimler Truck North America LLC,a Daimler company.

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NC Department of
Environmental Quality
NCDEQ Division of Energy, Mineral and Land Resources Received
Stormwater Discharge Monitoring Report(DMR) Form for NCG030000 MAY 1 0 2024
Metal Fabrication Winston-Salem
Click here for instructions Regional Office
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 0010 Person Collecting Samples: Jeff Gerlock
Facility Name:Thomas Built Buses- Fairfield Laboratory Name: Pace
Facility County:Randolph Laboratory Cert. No.: 12/37706
Discharge during this period: F✓ Yes ri No (if no,skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?171 Yes f" I 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 ✓E Yes El No
Date Uploaded: Mar2024
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in(Red)
Parameter Parameter Outfall 1 Outfall 2 Outfall Outfall Outfall
Code
N/A Receiving Stream Class WS-IV WS-IV
N/A Date Sample Collected MM/DD/YYYY 02/11/24 02/11/24
46529 24-Hour Rainfall in inches 7.08 7.48
C0530 TSS in mg/L(100 or 50*) 24 98.6
00400 pH in standard units(6.0-9.0 FW, 7.08 7.4$
6.8-8.5 SW)
01119 Copper,total recoverable in mg/L 0.0034 0.0052
(0.010 FW,0.0058 SW)
01051 Lead,total recoverable in mg/L 0.001 0.0021
(0.075 FW,0.22 SW)
01094 Zinc,total recoverable in mg/L(0.126 0.0422 0.060
FW,0.095 SW)
00340 Chemical Oxygen Demand(COD)in <25 <25
mg/L(120)
00552 Non-Polar Oil&Grease in mg/L(15) <4.8 <4.8
* 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 know dge and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting
false information,including the po sibility of fines and imprisonment for knowing violations."
SI I fra IN
Signs re Per i r Delegated Aut orized Individual Date
Jeffrey.kevwitchl daimlertruck.com 313-408-4891
Email Address Phone Number