NCG080018_DMR_20210120

January 18, 2021
North Carolina Department of Environmental Quality
Winston-Salem Regional Office
450 West Hanes Mill Road, Suite 300
Winston-Salem, North Carolina 27105
RE: 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:
NC Department of
Environmental Quality
Received
JAN 2 0 2021
Winston-Salem
Regional Office
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. Also attached is a copy of the laboratory analytical report.
Stormwater samples were collected on October 12, 2020. All constituents were below their respective
benchmark concentrations.
If you have any questions regarding this submittal, please do not hesitate to contact me at [phone]
or at [e-mail].
Sincere)
m
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

NCDEQ Division of Energy, Mineral and Land Resources
NC Department of
Environmental Quality
Received
Stormwater Discharge Monitoring Report (DMR) Form for NCG080000
Transit and Transportation
Click here for instructions
JAN 2 0 2021
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.
Certificate of Coverage No. NCGO8 0 0 1 8 Person Collecting Samples: Shannon Crotty
Facility Name: Old Dominion Freight Line, Inc. Laboratory Name: Test 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 for any benchmark exceedances? U Yes U No
If so, which Tier (I,11, or III)?
Part A: Vehicle & Equipment Maintenance Areas — Benchmarks in (Red)
Parameter
Code
;. ,parameter
Outfa[101
'. Outfall 02-
Outfall
Outfall -
Outfall
N/A
Receiving Stream Class
WS-IV
WS-IV
N/A
Date Sample Collected MM/DD/YYYY
10/12/2020
10/12/2020
46529
24-Hour Rainfall in inches
1.75
1.75
00552
Non -Polar Oil & Grease in mg/L (15)
2.3 J
2.7 J
C0530
I TSS in mg/L (100 or 50•)
1 8.7
1 3.5
00400
pH in standard units (6.0 —9.0)
1 8.8
8.4
NCOIL
New Motor/Hydraulic Oil Usage in
gal/month
> 55 al/mo
g
> 55 al/mo
9
Part B: Oil/Water Separators & Secondary Containment Areas at Bulk Stations & Terminals — Benchmarks in (Red)
Parameter
Code
Parameter:
'Outfall
,Outfall
Outfall
Outfall
Outfall.
N/A
Receiving Stream Class
N/A
Date Sample Collected MM/DD/YYYY
46529
24-Hour Rainfall In inches
00552
Non -Polar Oil & Grease in mg/L (15)
C0530
I TSS In mg/L(100 or501
00400
1 pH in standard units (6.0-9.0)
' Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HOW), 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.
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 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."
of P^ er tte
Authorized Individual
1 Ie,� 1 7-
Date

eurofins
Environment Testing
America
ANALYTICAL REPORT
Eurofins TestAmerica, Savannah
5102 LaRoche Avenue
Savannah, GA 31404
Tel: [phone]
Laboratory Job ID: 680-190087-1
Client Project/Site: Old Dominion -NC
For:
GEOS Environmental Inc.
13014 N Dale Mabry Hwy
#117
Tampa, Florida 33618
Attn: Thomas Cook
Authorized for release by:
1012212020 6:32:04 PM
Amy Weinberg, Project Manager II
[phone]
[e-mail]
The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI requirements for
accredited parameters, exceptions are noted in this report. This report may not be reproduced
except In full, and with written approval from the laboratory. For questions please contact the
Project Manager at the e-mail address or telephone number listed on this page.
This report has been electronically signed and authorized by the signatory. Electronic signature is
intended to be the legally binding equivalent of a traditionally handwritten signature.
Results relate only to the items tested and the samples) as received by the laboratory.
FE
ks'
'sip

Definitions/Glossary
Client: GEOS Environmental Inc.
Project/Site: Old Dominion -NC
Qualifiers
General Chemistry
Qualifier Qualifier Description
J Result is less than the RL but greater than or equal to the MDL and the concentration Is an approximate value.
U Indicates the analyte was analyzed for but not detected.
Glossary
Abbreviation These commonly used abbreviations may or may not be present In this report.
91 Listed under the "D" column to designate that the result Is reported on a dry weight basis
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
DII Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re -analysis, Re -extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radlochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radlochemistry)
MDL Method Detection Limit
NIL Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation. Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting limit or Requested Limit (Radlochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Job ID: 680-190087-1
Eurofins TestAmerica, Savannah
Page 2 of 15 10/22/2020

Sample Summary
Client: GEOS Environmental Inc.
Project/Site: Old Dominion -NC
Job ID: 680-190087-1
Lab Sample ID Client Sample ID Matrix Collected Received Asset ID
680-190087-1 — Uu—tfall 001 Water 10/12/20 15:30 10/15/20 09:40
680-190087-2 Outfall 002 Water 10/12/20 15:30 10/15/20 09:40
Eurofins TestAmerica, Savannah
Page 3 of 15 10/22/2020

Case Narrative
Client: GEOS Environmental Inc.
Project/Site: Old Dominion -NC
Job ID: 680-190087-1
Laboratory: Eurofins TestAmerica, Savannah
Narrative
Job Narrative
680-1900874
Comments
No additional comments.
Job ID: 680-190087-1
Receipt
The samples were received on 10/15/2020 9:40 AM; the samples arrived in good condition, and where required, properly preserved and
on ice. The temperature of the cooler at receipt was 4.50 C.
General Chemistry
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.
0.
Y.. s
s
Page 4 of 15
Eurofins TestAmerica, Savannah
10/22/2020

Client Sample Results
Client: GEOS Environmental Inc.
Job ID: 680-190087-1
Project/Site: Old Dominion -NC
w
Client Sample ID: Outfall 001
Lab Sample ID: 680-190087-1�<'
Date Collected: 1011212015:30
Matrix: Water
Date Received: 10/16/20 09:40
General Chemistry
Analyte
Result Quallfier PQL
MDL Unit
D Prepared Analyzed bil Fac
HEM (Oil & Grease)
2.3 J 5.3
1.5 mg/L
10/22/20 07:47 10/2212012:53 1
Total Suspended Solids
8.7 1.3
1.3 mg/L
10/19/20 08:07 1
;
Client Sample ID: Outfall 002
Lab Sample ID: 680-190087-2'ty
Date Collected: 10/1212015:30
Matrix: Water
='r
Date Received: 10/16/20 09:40
t
General Chemistry
Analyte
Result Qualifier PQL
MDL Unit
D Prepared Analyzed Dll Fac
HEM (Oil & Grease)
2.7 J 5.7
1.6 mg/L
10/22/20 07:47 10/22/2012:53 1
Total Suspended Solids
3.6 1.1
1.1 mg/L
10/19/20 08:07 1!:
-
54c
T
Eurofins TestAmerica, Savannah
Page 5 of 15 10/22/2020

QC Sample Results
Client: GEOS Environmental Inc.
Job ID: 680-190087-1
Project/Site: Old Dominion -NC
z<
Method: 1664A - HEM and SGT-HEM^�k
Lab Sample ID: MB 680-640140/14-A
Client Sample ID:.Method Blank
Matrix: Water
Prep Type: Total/NA;=
Analysis Batch: 640266
Prep Batch: 640140
MB MB
Mg
Analyte Result Qualifier
PQL MDL Unit
D Prepared Analyzed Dil Fac
HEM (Oil & Grease) 1.4 U
5.0 1.4 mg/L
10/22/20 07:47 10/22/2012:53 1
Lab Sample ID: LCS 680-640140/15-A
Client Sample ID: Lab Control Sample
'
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 640266
Prep Batch: 640140
Spike LCS LCS
%Rec.
Analyte
Added Result Qualifier
Unit D %Rec Limits
HEM (Oil & Grease)
40.0 31.00
mg/L 78 78-114 -
ON,
z
Method: 2540 D-2011 - Total Suspended Solids (Dried at 103-105°C)^
Lab Sample ID: MB 680-63955311
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 639553
MB MB
Analyte Result Qualifier
PQL MDL Unit
D Prepared Analyzed Dil Fac
Total Suspended Solids 1.0 U
1.0 1.0 mg/L
10/19/20 08:06 1
Lab Sample ID: LCS 680-639553/2
Client Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 639553
Spike LCS LCS
%Rec.
Analyte
Added Result Qualifier
Unit D %Rec Limits
Total Suspended Solids
951 918
mg/L 97 80 -120
Lab Sample ID: LCSD 680-639653/3
Client
Sample ID: Lab Control Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 639553
Spike LCSD LCSD
%Rec. RPD
Analyte
Added Result Qualifier
Unit D %Rec Limits RPD Limit
Total Suspended Solids
951 902
mg/L 95 80 -120 2 25
Eurofins TestAmerica, Savannah
Page 6 of 15 10/22/2020

QC Association Summary
Client: GEOS Environmental Inc.
Project/Site: Old Dominion -NC
General Chemistry
Analysis Batch: 639653
Job ID: 680-190087-1
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method Prep Batch
680-190087-1
Outfall 001
Total/NA
Water
2640 D-2011
680-190087-2
Outfall 002
TotaVNA
Water
2540 D-2011
MB 680-639553/1
Method Blank
Total/NA
Water
2540 D-2011
LCS 680-639553/2
Lab Control Sample
Total/NA
Water
2540 D-2011
LCSD 680-639553/3
Lab Control Sample Dup
Total/NA
Water
2540 D-2011
Prep Batch: 640140
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-190087-1
Outfall 001
Total/NA
Water
1864A
680-190087-2
Outfall 002
Total/NA
Water
1864A
MB 680-640140/14-A
Method Blank
Total/NA
Water
1664A
...
LCS 680-640140115-A
Lab Control Sample
............
Total/NA
.............................................
Water
1664A
Analysis Batch: 640265
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-190087-1
outfall 001
Total/NA
Water
1664A
640140
680-190087-2
Outfall 002
Total/M
Water
1664A
640140
MB 680-640140114 A
Method Blank
TotaVNA
Water
1664A
640140
LCS 680-640140/15-A
Lab Control Sample
TotaI1NA
Water
1664A
640140
Eurofins TestAmerica, Savannah
gi
a
Page 7 of 15 10/22/2020

Lab Chronicle
11
Client: GEOS Environmental Inc.
Job ID: 680-190087-1
ProjectlSite: Old Dominion -NC
Client Sample ID: Outfall 001
Lab Sample ID: 680-190087-1't
Date Collected: 10112120 16:30
Matrix: Water
q
Date Received: 10/15/20 09:40
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method
Run Factor
Amount
Amount
Number
or Analyzed Analyst Lab
Total/NA Prep 1664A
469 mL
500 mL
640140
10/22/20 07:47 WRB TAL SAV
5;
TotaUNA Analysis 1664A
1
640265
10/22/2012:53 WRB TAL SAV„
Instrument ID: NOEQUIP
............................ .............................
.........
...................................................
.............
:<=
TotaVNA Analysis 2540 D-2011
1
750 mL
1000 mL
639553
10/19/20 08:07 PG TAL SAV
Instrument ID: NOEQUIP
Sample Outfall 002
Lab
Sample ID: 680-190087-2
a
Client ID:
Date Collected: 10/1212016:30
Matrix: Water
Date Received: 10/15/20 09:40
Batch Batch
Dll
Initial
Final
Batch
Prepared
t
Prep Type Type Method
Run Factor
Amount
Amount
Number
or Analyzed Analyst LabyE:-:
TotaUNA Prep 1664A
437 mL
500 mL
640140
10/22/20 07:47 WRB TAL SAV
TotaUNA Analysis 1664A
1
640265
10/2212012:53 WRB TAL SAV
Instrument ID: NOEQUIP
Mai
TotaUNA Analysis 2540 D-2011
1
938 mL
1000 mL
639553
10/19/20 08:07 PG TAL SAV
Instrument ID: NOEQUIP
Laboratory References:
TAL SAV = Eurofins TestAmerica, Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins TestAmerica, Savannah
Page 8 of 15 10/22/2020

Accreditation/Certification Summary
Client: GEOS Environmental Inc.
Project/Site: Old Dominion -NC
Laboratory: Eurofins TestAmerica, Savannah
The accreditations/certifications listed below are applicable to this report.
Job ID: 680-190087-1
EAuthority Program Identification Number Expiration Date
North Carolina (WWISVI) State 269 12-31-20
Eurofins TestAmerica, Savannah
�i
y�LL
�' �::
42 Kx14
1
1
ll 49i104
Page 9 of 15 10/22/2020

Method Summary
Client: GEOS Environmental Inc.
Project/Site: Old Dominion -NC
Job ID: 680-190087-1
Method Method Description Protocol Laboratory
1664A HEM and SGT-HEM 1664A TAL SAV
2540 D-2011 Total Suspended Solids (Dried at 103-105"C) SM TAL SAV
1664A HEM and SGT-HEM (Aqueous) 1664A TAL SAV
Protocol References:
1664A = EPA-821-98-002
SM = "Standard Methods For The Examination Of Water And Wastewater"
Laboratory References:
TAL SAV = Eurofins TestAmerica, Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins TestAmerica, Savannah
WN,
F"�itl ... Fes•.
Page 10 of 15 10/22/2020

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OZOZIZZIOL gt;o ZL 96ed
�r�toMfnrlavt:'.
Stormwater Discharge Q -
(�ualitat?�.�Ylonittari>r� .
FernguidoeM.W10OW0111 rhisfarm,
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Date of Inspection:
Time oflnspmtion:
Tot2lEYent Pit t®n4t It ji r T
A "measurable storm
vutfall. 'Th
inmwal doi
local stonn
Regional 0
and the permittee obtains appro%it fTom the
lily ibh;Agm%ture, I cern fv thatthiy reprn# is^8eetoutq e , 0*40C
1. Outfalt �Fv ,�,�
Outfail No. �� Ce
Receiving Streams T T'
nescri6e the indty5trial aefivities that aceur within flied' _-.___ _ _ _.
s�cuz+�maai'aao swt+a�1

OZOVZZ/OL 51, to Cl, 96ed
2. Color: De9t1
(light otediom, datK,Afi
& Odor: Describe any strongly bfuil, we*
chlorine odor, etc,): � illUm
4. ILUIrity: Choose the number 4vhirb btsW4,ec�i'ii�4".1�ipt f R e wherk t'-is clear
and 5 is vW cloudy:
2,
5.
I fiA a
6 Swpended'Soildsc
the storrawker discharge, where
7. f& f xe any foam in the sKntm4✓ tls'r= g ,
$, is there an oil: sheen in the stormROW& S. A 4,
4. �s evi8encea£eens�iorQr`detihn aitdzi �4Y�: '��
10. Other Obvious lndlog ots of Stormwater P4404ft
l„ist'and describe
Note: Low clarity, iidgh,solids, at
pdicaiive q�'?ugP'eXaiutr+
:24{,2
SWU-242 I4st,i w,,06*1/20is

0ZOZ/ZZ/0I, 96 )o bL abed
NOW&.60WATER DISCHARGE (NSPVCM, f- ?i - GBO
4 YEAR (Circle): 1 2019 202(} j 1
INSTI IP10105a
Evaluate all storm water outfalis for non -storm water coh coons tWOW40 drainage system for the duration of
this permit. Any monitori%shq1f6e representative of non storm wa$ Bs-flAlpt#tgf(3G ki#y. Evaluations shall
take place during dry petitiftWWbe conducted on an annual basis.
Date of Evaluation;
Area directly observed or evaluated (steffiap
(Far example, entire;bti$II; etc,)
for identification):
4A ol, � S
Method used to evaluate:
_
(for example, visual Eton; pipeline camera; etc.)
Describe results (Is non-stormwater being
discharged? Explain)!
/�
Identify potential sources:
IS DRY- IS STAINING'
OUTFALL WEATHER PRESENTAT ' f,C AT
IS {S THERE AN
DISCOLORATION DOOR PRESENT ANYO DI
I
NUMBER FLOW THE THE
N-5TO WATERSDF
PRESENT AT THE ATTHF- NON-STES? NEATER
$CHARGES? DESCkIUE:
OBSERVED? OLJTFALL? OUTFALL?
OUT'FALL? OUTFALL?Outfall
.
N0.001 YNNI y� y !\
y%. y bN
Printed e of person co ducti inspection.
Signature — -
Date signe -
�., o.
l s2 Ci

Client: GEOS Environmental Inc.
Login Number:190087
List Number:1
Creator: Sims, Robert D
Question
Login Sample Receipt Checklist
Job Number: 680-190087-1
List Source: Euroflns TestAmerica, Savannah
Answer Comment
Radioactivity wasn't checked or is </= background as measured by a survey
NIA
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
True
The cooler or samples do not appear to have been compromised or
True
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True
COC is present.
True
COC is filled out in ink and legible.
True
COC is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection dateitimes are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
N/A
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
True
<6mm (1/4").
Multiphasic samples are not present.
True
Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
N/A
Eurofins TestAmerica, Savannah
Page 15 of 15 10/22/2020
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