NCG030611_2021 DMR_20210716

Progress Rail
A Caterpillar Company
July 14, 2021
DEQ Winston-Salem Regional Office
Attn: DEMLR Stormwater Program
450 West Hanes Mill Road, Suite 300
Winston-Salem, NC 27105
Re: Stormwater Discharge Outfall Monitoring Report (DMR): Year 3, Period 1, 2021
Progress Rail Winston-Salem (Forsyth County)
General Permit NCG030000; Certificate of Coverage Number NCG030611
Dear DEMLRStormwater Program;
We respectfully submit the enclosed signed original of the Stormwater Discharge Outfall Monitoring Report for
Progress Rail Winston-Salem under General Permit Number NCG030000, Certificate of Coverage NCG030611.
This submission is far stormwater discharge sampling for Year 3, Period 1, 2021, Sample 2 (January — June, 2021)
as outlined in Part II, Section B of our stormwater discharge permit. We have uploaded a scanned PDF copy of
this DMR as per NCDEQ Division of Energy, Mineral and Land Resources Discharge Monitoring Report (DMR)
Instructions via the Stormwater NPDES Permit Data Monitoring Report (DMR) Upload form
https://edocs.deg.nc.gov/Forms/"SW-DMR ).
If you have any questions or comments regarding this Stormwater Discharge Outfall Monitoring Report (DMR)
submission, please contact us at your convenience.
David Brecheen, EHS Manager
Progress Rail Winston-Salem, A Caterpillar Company
Enclosures: Stormwater Discharge Outfall Monitoring Report (DMR), 1 signed original

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Fprm for NCG030000
Metal Fabrication
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data I onitoring 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. NCG03 0611
Person Collecting�amples: Ryan R. Osbome (INENCC, INC.)
Facility Name: Progress Rail Winston-Salem
Laboratory Name: Pace Analytical Services, LLC
Facility County: Forsyth
Laboratory Cert.
o.: 12, 40, 37706, & 37712
Discharge during this period: J❑ Yes ❑ No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for
If so, which Tier (I, II, or III)?
any benchmark exceedances? ❑ Yes 0 No
A copy of this DMR has been uploaded electronically via htt s: edocs.deg. nc. ov Fo
Date Uploaded: 07/02/2021
ms SW-DMR ❑J Yes [-]No
Analytical Monitoring Requirements for OutfaIIs with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall1
Outfail2
outfall
Outfall
outfall
Code
N/A
Receiving Stream Class
Class C
Class C
N/A
Date Sample Collected MM/DD/YYYY
04/24/2021
04/24/2021
46529
24-Hour Rainfall in inches
0.83
0.83
C0530
TSS in mg/L (100 or 50*)
5.8
< 3.8
00400
pH in standard units (6.0-9.0)
7.25
7.24
01119
Copper, total recoverable in mg/L
< 0.0050
< 0.0050
(0.010)
01051
Lead, total recoverable in mg/ L
< 0.0050
< 0.0050
(0.075)
01094
Zinc, total recoverable in mg/ L
< 0.4100
< 0.0100
(0.12fi)
Total Toxic Organics (TTO) in mg/L(1)
NA
NA
78141
(if required)
00552
Non -Polar Oil & Grease in mg/L (15)
< 5.0
< 5.0
Additional parameters for outfalls in drainage areas that use >55 gallons per rponth
of new hydraulic oil on average
Estimated New Motor/Hydraulic ail NA NA
NCOIL
Usage in gal/month
* OutfaIIs to Outstanding Resource Waters (0RW), High Quality Waters IHQW), Trout Wate (Tr) and Primary Nursery Areas (PNA)
have a benchmark TSS limit of 50 mg/L. All other water classifications have a benchmark of IbO mg/L
Notes (optional): pH sample collected and analyzed by Ryan R. Osbome of INENCO, IN ., North Carolina Field Services Certification #: 5540
"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 responsibld 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, includjpgt�e possibility of fines and imprisonment for knowing violations."
Signature o Permittee or Delegated Authorized Individual Date T
Email Address (�Q►'GGljrsn�sQr®@�$�rP. Cgrr� Phone Number �.3� -,�9� .] Gfo y

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 (TTO), 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 storm water runoff has occurred since
filing the last discharge monitoring report. I further certify that this facility is implementing all the provisions of the Solvent
Manaeement Plan incWtI& in the Stormwater Pollution Prevention Plan."
�6
s' natur of Permittee or Delegated Authorized Individual Rate
Email Address Phone Number
,-1h,G 4.440,7 G55 -,q • I • Gaam 234-70 Sao �1