NCG080018_2021 DMR_20220307

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 (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. NCG080018
Person Collecting Samples: Shannon Crotty
Facility Name: Old Dominion Freight Line, Inc.
Laboratory Name: Eufofins Envirkonmental Testing America
Facility County: Guilford
Laboratory Cert. No.: 314
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? ❑ Yes ❑✓ No
If so, which Tier (I, II, or III)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR ❑✓ Yes ❑ No
Date Uploaded: 03/01/2022
Analytical Monitoring Requirements for Vehicle & Equipment Maintenance Areas — Benchmarks in (Red)
Parameter
Parameter
Outfall001
Outfall002
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
C
C
N/A
Date Sample Collected MM/DD/YYYY
12/31/21
12/31/2021
46529
24-Hour Rainfall in inches
C0530
TSS in mg/L (100 or 50*)
00552
Non -Polar Oil & Grease in mg/L (15)
pH in standard units (6.0-9.0 FW,
00400
6.8 — 8.5 SW)
Estimated New Motor/Hydraulic Oil
NCOIL
Usage in gal/month
>55 gal/mo
> 55 gal/mo
* 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): Please see attached letter for explantion of no sampes collected.
"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 knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting
false information, including the possibility of fines and imprisonment for knowing violations."
-VI/v 6"^-- 3/3/22
Si nature of Permittee or Delegated Authorized Individual Date
[e-mail] 336-822-1745
Email Address Phone Number

GeIMS
ENVIRONMENTAL
February 28, 2022
North Carolina Department of Environmental Quality
Winston-Salem Regional Office
450 West Hanes Mill Road, Suite 300
Winston-Salem, North Carolina 27105
RE: FOURTH QUARTER 2021 STORMWATER DISCHARGE MONITORING REPORT
Old Dominion Freight Line, Inc.
Greensboro, North Carolina Facility
4715 Evans Town Road
Greensboro, North Carolina 27406
Certificate of Coverage NCG080018
Dear Stormwater Coordinator:
On behalf of Old Dominion Freight Line, Inc., GEOS Environmental, Inc. (GEOS) submits the attached
stormwater Discharge Monitoring Report (DMR) for the referenced facility. The original and one copy of
the DMR are attached.
During heavy rains in 2021, several sinkholes developed at the facility. Investigation of the sinkholes found
they were caused by damaged & collapsed stormwater piping. Repairs have been completed but the
decision was made not to collect discharge samples as there was uncertainty as to whether the samples
would be representative of stormwater runoff from the facility.
Quarterly sampling is scheduled to resume during the first quarter of 2022. If you have any questions,
please contact me at [e-mail] or at [phone].
Sincerel
ma ok, P.
Manager
cc: Joseph Fuhr, Old Dominion Freight Line, Inc.
Attachments
GEOS Environmental, Inc.
13014 N. Dale Mabry Hwy, No. 117
Tampa, FL 33618
www.geosenvironmental.com