NCG030010_DMR_20240122

Thomas Built Buses, Inc.
1408 CourtesytC Rd
BUILT BUSES Hig ' IU Ctlfiof
Because every mile matters'" (3 u ' $ SyG�Q
l uality
Received
JAN 2 2 2024
January 12 2024
Winston-Salem
Mr Zac Lentz Regional Office
NCDEQ
DEMLR
Stormwater Program
450 W Hanes Mill Rd,Suite 300
Winston-Salem,North Carolina 27105
Subject: Report of Stormwater Sampling-Fourth Quarter 2023
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
Environmen 1 Engineering Supervisor
Thomas Built Buses,Inc.is a subsidiary of Daimler Truck North America LLC,a Daimler company.

NC Department c f
NCDEQ Division of Energy, Mineral and Land Resources Environmental Quality
Stormwater Discharge Monitoring Report(DMR) Form for NCG030000 Received
Metal Fabrication JAN 2 2 2024
Click here for instructions
Winston-Salem
Complete,sign,scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report(DifIkpol Llei rrikCQuithin
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-Courtesy Laboratory Name: Pace
Facility County: Guilford Laboratory Cert. No.: 12/37706
Discharge during this period:®✓ Yes FIND (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 EYes ®No
Date Uploaded: Jan 2024
Analytical Monitoring Requirements for Outfalls with Industrial Activities-Benchmarks in(Red)
Parameter Parameter Outfall SWO-3 Outfall SWO-4 Outfall SWO-5B Outfall SWO-5C Outfall SW0-513
Code ____._ ,
N/A Receiving Stream Class WS-IV WS-IV WS-IV WS-IV WS-1V
N/A Date Sample Collected MM/DD/YYYY 12/10/2023 12/10/2023 12/10/2023 12/10/2023 12/10/2023
46529 24-Hour Rainfall in inches 3.1 3.1 3.1 3.1 3.1
C0530 TSS in mg/L(100 or 50*) 17.4 5.7 5.0 16.5 <2.5
00400 pH in standard units(6.0-9.0 FW, 6.46 7.66 7.09 6.91 6.43
6.8-8.5 SW)
01119 Copper,total recoverable in mg/L 0.009 0.0048 0.0064 0.004 0.0021
(0.010 FW,0.0058 SW)
Lead,total recoverable in mg/L
01051 <0.001 <0.001 0.001 0.0056 <0.001
(0.075 FW,0.22 SW)
01094 Zinc,total recoverable in mg/L(0.126 0.098 0.320 0.091 0.0865 0.0286
FW,0.095SW)
00340 Chemical Oxygen Demand(COD)in <25 <25 <25 <25 <25
mg/L(120)
00552 Non-Polar Oil&Grease in mg/L(15) <4.8 <4.8 <4.9 <5 <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 knowle e and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting
false information,including the poss' ility of fines and imprisonment for knowing violations."
. / - .'- )
11 a(.�Z4
Signatu o erm t ee�r De egated Aut or-iced Individual Date
jeffrey.kevwitch©daimlertruck.com 313-408-4891
Email Address Phone Number

NCr Department of
Environmental Quall'ty
NCDEQ Division of Energy, Mineral and Land Resources Received
Stormwater Discharge Monitoring Report(DMR) Form for NCG030000 JAN 2 2 2024
Metal Fabrication
Click here for instructions Winston-Salem
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.
1 Certificate of Coverage No. NCGO3 0010 Person Collecting Samples: Jeff Gerlock
Facility Name:Thomas Built Buses-Courtesy Laboratory Name: Pace
Facility County: Guilford Laboratory Cert. No.: 12/37706
Discharge during this period:V'" I Yes ®No (if no,skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?rYes [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 IE Yes m No
Date Uploaded: Jan 2024
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in(Red)
Parameter Parameter Outfall SWO-6 Outfall SWO-7 Outfall SWO-8 Outfall Outfall
Code
N/A Receiving Stream Class WS-IV WS-IV WS-IV
N/A Date Sample Collected MM/DD/YYYY 12/10/2023 12/10/2023 12/10/2023
46529 24-Hour Rainfall in inches 3.1 3.1 3.1
C0530 TSS in mg/L(100 or 50*) 8.8 24.4 34.8
00400 pH in standard units(6.0-9.0 FW, 6.62 6.52 6.35
6.8-8.5 SW)
01119 Copper,total recoverable in mg/L 0.0036 0.0033 0.0094
(0.010 FW,0.0058 SW)
01051 Lead,total recoverable in mg/L 0.0014 0.0017 0.0014
(0.075 FW,0.22 SW)
01094 Zinc,total recoverable in mg/L(0.126 0.0993 0.115 0.0488
FW,0.095 SW)
00340 Chemical Oxygen Demand(COD)in <25 <25 31.1
mg/L(120)
00552 Non-Polar Oil&Grease in mg/L(15) <4.8 <4.8 <4.9
* 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 kno ledge and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting
false informatio ,including t e p ssibility offines and imprisonment for knowing violations."
C ► 12 l Z�
Signat e f er itte r Delegated Authorized Individual Date
[e-mail] 313-408-4891
Email Address Phone Number