NCG080842_2023 DMR_20230227

February 22, 2023
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RE: Norfolk Southern Railway Company
Spencer Yard
Linwood, Davidson County, North Carolina
Certificate of Coverage No. NCG080842
Dear Sir or Ma'am:
Enclosed is the 2023 first quarter Discharge Monitoring Report (DMR) for the above referenced
facility.
If you have any questions or need additional information, please contact Adam Motsinger at
704-578-1835 or by email at Adam,[e-mail].
Respectful) Su 'tted,
Bryan Naranjo
System Manager Environmental Operations
Attachments
Operating Subsidiary:Norfolk Southern Railway Company

Norfolk Southern Corporation
650 W. Peachtree Street NW
Bldg. Box 13
Atlanta, GA 30308
NC Division of Energy, Mineral, and Land Resources
450 West Hanes Mill Road Suite 300
Winston-Salem, NC 27105
Operating Subsidiary:Norfolk Southern Railway Company

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report(DMR)Form for NCG080000
Transit and Transportation
.Click here for instructions
Complete,sign,scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report jDMRI Upload form within
30 days of receiving sampling results. Mail the original,signed hard copy of the DMR to the appropriate DFMI R Regional Office.
his DMR form is only applicable to stormwater discharges from the following areas that have been specifically designated by the
Division as subject to the requirements of Part F-1 and brought under NCG08000C:(1)oil water separators(2)containment
structures at petroleum bulk stations and terminals with a total petroleum storage capacity of less than 1 million gallons(3)other
stormwater discharges specificallydesignated. For stormwater discharges associated with vehicle maintenance areas at
categorically captured facilities under NCG080000, please use the standard NCG080000 DMR form.
Certificate of Coverage No. NCG080842 Person Collecting Samples:Christian Little
Facility Name:Norfolk Southern Railway Co. - Linwood Laboratory Name:K&W Laboratories
Facility County:Davidson 1 Laboratory Cert. No.:559
Discharge during this period:[!]Yes 0 No (if no,skip to signature and date)
Has your facility implemented mandatory Tier response actions.hissample period for any benchmark exceedances?[II Yes LI 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-DMrs Q Yes ❑No
Date Uploaded:
Analytical Monitoring Requirements for Oil/Water Separators and Secondary Containments Areas at Bulk Stations&Terminals
(Those Designated and Brought Under NCG080000)—Effluent limits in
Parameter Parameter OutfaII05 OutfaIl08 Outfall Outfall Outfall
Code
N/A Receiving Stream Class Water Supply Water Supply
N/A Date Sample Collected MM/DD/YYYY 01/04/2023 01/04/2023
46529 24-Hour Rainfall in inches 1.77 1.77
C0530 TSS in mg/L 1100 or 50"' 49 4.3
00552 Non-Polar Oil&Grease in mg/L+15) < 5.6 <5.9 1
00400 pH in standard units(6.0-9.0 FW, 16.8 6.7
b.8-5.3) __
Outfalls to Outstanding Resource Waters(ORW),High Quality Waters(HQW),Trout Waters(Tr)and Primary NurseryAreas(PNA)
have a benchmark TSS limit of;0 mg/L.All other water classifications have a benchmark of 100 mg/I.
(Freshwater)SW(Saltwater)
Notes(optional):
"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,t he best o nowl ge and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting
fal ' o on,includin p ability of fines and imprisonment for knowing violations."
702,6 0-'
Sig ature Permittee or Delegated Authorized Individual Date
t I ,� . /VC/.'.^ 0 t 1V (c / ( , C� CP21 - 7? Z o99i
Email Address Phone Number