NCG030611_2022 DMR_20221221

Progress Rail
A Caterpillar Company
December 19, 2022
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): 41' Quarter 2022
Progress Rail Winston-Salem (Forsyth County)
General Permit NCG030000; Certificate of Coverage Number NCGO30611
Dear DEMLR Stormwater 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 for Stormwater discharge sampling during the 4t' Quarter of
2022 (October - December 2022) as outlined in Part E of our stormwater discharge permit.
If you have any questions or comments regarding this Stormwater Discharge Outfall Monitoring Report
(DMR) submission, please contact us at your convenience.
Sincerely,
David Brecheen, EHS Manager
Progress Rail Winston-Salem, A Caterpillar Company
Enclosures: Stormwater Discharge Outfall Monitoring Report (DMR), 1 signed original
Caterpillar - Confidential Green

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG030000
Metal Fabrication
Click here for instructions
Complete, sign, scan and submit the DMR via the t;,, qp �' "•' ing Report (DMR) Upload form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the •arnr_o«riale DFMLR Regional 0,-
Certificate of Coverage No. NCG030611
Person Collecting Samples: RYAN R. OSBORNE (INENCQ, INC.)
Facility Name: PROGRESS RAIL WINSTON-SALEM
Laboratory Name: PACE ANALYTICAL SERVICES, LLC.
Facility County: FORSYTH
Laboratory Cert. No.: 12, 40, 381, 37706, 37712
Discharge during this period:
Yes
No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? Lj Yes r No
If so, which Tier (I, II, or III)?
A copy of this DMR has been uploaded electronically via httos://edocs.dea.nc.poy/Forms/SW-DMR EYes DNo
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities - Benchmarks in (Red)
Parameter
Parameter
Outfall I
Outfall2
Dutfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
CLASS C
CLASS C
N/A
Date Sample Collected MM/DD/YYYY
11115/2022
11/15/2022
46529
24-Hour Rainfall in inches
1.08
1.08
C0530
TS5 in mg/L (100 or 50`)
3.1
c 2.5
00400
pH in standard units (6.0 — 9.0 FW,
6.73
6.49
Copper, total recoverable in mg/L
01119
a 0.0050
r 0.0050
(0.010 FW, 0.0058 5W)
Lead, total recoverable in mg/ L
01051
< 0.0010
< 0.0010
Zinc, total recoverable in mg/ L
01094
0.0165
< 0.0100
Chemical oxygen Demand (COD) in
00340
< 25.0
< 26.0
m L
D0552
Non -Polar Oil & Grease in mg/L
, 4.8
a 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 . All other water classifications have a benchmark of
(Freshwater) (Saltwater)
Notes (o tionaI): pH sample collected and analyzed by Ryan R. Osborne of INENCQ, INC., 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 responsible far 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 informatW, incIudirjg the possibility of fine"nd imprisonment for knowing violations."
Permittee or Delegated Authorized Individual
yn
Email Address
�:. awA
Date
Phone Number