NCG080019_Monitoring Report_20211101

G@O5
ENVIRONMENTAL
October 27, 2021
North Carolina Department of Environmental Quality
Mooresville Regional Office
610 East Center Avenue Suite 301
Mooresville, North Carolina 28115
RE: STORMWATER DISCHARGE MONITORING REPORT
Old Dominion Freight Line, Inc.
Charlotte, North Carolina Facility
3330 Stafford Drive
Charlotte, North Carolina 28202
Certificate of Coverage NCGO80019
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. The laboratory analytical report with chain -of -custody documentation is also
attached.
Laboratory analytical results of the stormwater samples collected on September 16, 2021 show both Oil
& Grease (0&G) and Total Suspended Solids (TSS) were belowtheir respective benchmark concentrations
for the samples collected at Outfall No. 001.
If you have any questions regarding this submittal, please contact me at tcook@¢eosenvironmental.com
or at [phone].
Sinc/e/r�el��^>�
mT a 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

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG080000
i
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. NCG080019
Person Collecting Samples: Danny Rawl
Facility Name: Old Dominion Freight Line, Inc.
Laboratory Name: Pace Analytical Services, LLC
Facility County: Mecklenburg
Laboratory Cert. No.:329
Discharge during this period: R]
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 (1, 11, or III)?Tier I
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.goy/Forms/SW-DMR Yes ❑ No
Date Uploaded: 1 G-28-2021
Part A: Vehicle & Equipment Maintenance Areas — Benchmarks in (Red)
Parameter
Code
Parameter
Outfall001
Outfall
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
C
N/A
Date Sample Collected MM/DD/YYYY
09/16/2021
46529
24-Hour Rainfall in inches
0.10
C0530
TSS in mg/L (100 or 50*)
37
00552
Non -Polar Oil & Grease in mg/L (15)
<5.0
00400
pH in standard units (6.0-9.0)
7.71
NCOIL
Estimated New Motor/Hydraulic Oil
Usage in gal/month
>55 gal/mo
Part B: Oil/Water Separators and Secondary Containments 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
C0530
TSS in mg/L (100 or 50*)
00552
Non -Polar Oil & Grease in mg/L(15)
00400
pH in standard units (6.0-9.0)
* 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
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 Permittee or Delelsated Authorized Individual
(oz'►ZI
Date
Address [e-mail] Phone Number 336-822-1745

ace Analytical
Report of Analysis
Schnabel Engineering, LLC
104 Corporate Blvd.
Suite 420
West Columbia, SC 29169
Attention: David Ebinger
Project Name: Old Dominion Freight Line
Project Number: 18C13068.01
Lot Number:W117089
Date Completed:10/07/2021
10/11/2021 6:36 PM
Approved and released by:
Project Manager II: Cathy S. Dover
�"I..1
ACCREDITED
i61W 4YMlORY
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC.
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172
Tel:[phone] Fax:[phone] www.pacelabs.com
Page I of 13

PACE ANALYTICAL
Case Narrative
Schnabel Engineering, LLC
Lot Number: W117089
LLC
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved The NELAC Institute (TNI) standards, the Pace Analytical Services, LLC ("Pace")
Laboratory Quality Manual, standard operating procedures (SOPS), and Pace policies. Any exceptions to
the TNI standards, the Laboratory Quality Manual, SOPS or policies are qualified on the results page or
discussed below.
Pace is a TNI accredited laboratory; however, the following analyses are currently not listed on our TNI
scope of accreditation:
Biological Tissue: All, Non -Potable Water: SGT-HEM EPA 1664B, Silica EPA 200.7, Boron, Calcium,
Silicon, Strontium EPA 200.8, Bicarbonate, Carbonate, and Hydroxide Alkalinity SM 2320 B-2011, Fecal
Coliform SM 9221 C E-2006 & SM 9222D-2006, Strontium SW-846 6010D, VOC SM 6200 B-2011,
Drinking Water: VOC (excluding BTEX, MTBE, Naphthalene, & 1,2-dichloroethane) EPA 524.2, Solid
Chemical Material: TOC Walkley-Black.
If you have any questions regarding this report please contact the Pace Project Manager listed on the
cover page.
Pace Analytical Services, LLC (PormeAy Shealy Environmetel Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] v .pacelabs.com
Page 2 of 13

PACE ANALYTICAL SERVICES, LLC
Sample Summary
Schnabel Engineering, LLC
Lot Number: W117089
Project Name: Old Dominion Freight Line
Project Number: 18C13068.01
Sample Number Sample ID Matrix Date Sampled Date Received
001 OUTFALL 001 Aqueous 09/16/2021 1140 09/17/2021
(1 sample)
Pace Analytical Services, LLC (tormedy Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 3 of 13

PACE ANALYTICAL SERVICES, LLC
Detection Summary
Schnabel Engineering, LLC
Lot Number: W117089
Project Name: Old Dominion Freight Line
Project Number: 18C13068.01
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 OUTFALL 001 Aqueous TSS SM 2540D- 37 mg/L 5
(1 detection)
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 4 of 13

Inorganic non-metals
Client:Schnabel Engineering, LLC Laboratory ID:Wi17089-001
Description: OUTFALL 001 Matrix: Aqueous
Date Sampled:0911612021 1140 Project Name: Old Dominion Freight Line
Date Received:0911712021 Project Number:18C13068.01
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (TSS) SM 254OD-2011 1 09/22/2021 1908 MOM 16206
1 (SGT - HEM (n)1664B 1 10/06/2021 1642 KIB 17912
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
TSS SM 254OD-2011 37 5.0 5.0 mg/L 1
SGT - HEM (non -polar material) 1664E ND 5.0 1.6 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40% J = Estimated result < LOQ and > DL L = LCSILCSD failure
H = Out of holding time W = Reported on wet weight basis S = MSIMSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 5 of 13

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Inorganic non-metals - MB
Sample ID: WQ16206-001
Batch:16206
Analytical Method: SM 254OD-2011
Matrix: Aqueous
Parameter Result Q DII LOQ DL Units Analysis Date
TSS ND 1 1.0 1.0 mg/L 09/22/20211908
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > OL P = The RPD between two GC columns exceeds 40%
• = RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (tbrmerfy Shealy Environmental Services, Inc.) QC Data for Lot Number: W117089
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.par.elabs.com
Page 7 of 13

Inorganic non-metals - LCS
Sample ID: WQ16206-002
Batch:16206
Analytical Method: SM 2540D-2011
Matrix: Aqueous
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
TSS 250 240 1 97 90-110 09/22/20211908
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40%
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formedy Shealy Envrianmental Services, Inc.) QC Data for Lot Number: W117089
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 8 of 13

Inorganic non-metals - MB
Sample ID: WQ17912-001 Matrix: Aqueous
Batch:17912
Analytical Method: 1664B
Parameter Result Q Dil LOQ DL Units Analysis Date
SGT - HEM (non -polar material) ND 1 5.0 1.4 mg/L 10/06/2021 1642
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40%
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: W117089
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 9 of 13

Inorganic non-metals - LCS
Sample ID: W017912-002
Batch:17912
Analytical Method: 1664E
Matrix: Aqueous
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q DII % Roc Limit Analysis Date
SGT - HEM (non -polar material) 20 17 1 83 64-132 10/06/2021 1642
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40%
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC ffiwnerty Shealy Environmental Services, Inc.) QC Data for Lot Number. W117089
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 10 of 13

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Telephone No. 803-791-sioo Fax Na. 8QS-791.9111
www.pacelabs.corn
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PACE ANALYTICAL SERVICES, LLC
ati9lJta !
Samples ttecelpt Chacldist (SRCI jMW0 ac ls} Revised:9/29/2020
'
Issd:ing Authority: Pace ENV -WOOL Pape 1 of I
Sample Receipt Checklist (.SRQ
Clac�t: SCiiNAI�EL
Coolcr Inspected by/date: dlit12 i 911712021 Lot #: Wl1700
tiTeans of receipt;
Pace idurt t.
UPS FedFac O&eti
yesl
No
1- Werc c seals present ore the cooler? ;
Yas
No
TIA
�. If custad raals vuerc resent, Wem th intact and unbwk-en?
H Strip ED: NA
Chlorine Strip I O: rvA _ Tasted by:','A
nriginal bempereture upon receipt. alr NA
Derived (Cmaned) �enmpr-rature ups�n receipt 96Salid Snap-Cttp ID:
4.2 / d.1 oC CIA
(PiA °C NA h A C--
°C NA / NA q
&1elhod- 17emPaaWm Blank (D4 oust Bowles Ilt Gun ID; = IR Gttr. Comcc:ia>I Factor: o °C
Q
Method of coolant:
Vet ice 0 lea Packs ❑ Dry I= ❑ 1Yonc
�.
] Yes
❑ No ❑NA � 3If tenrperutum of any cooler e=ecdcd 6.l)vC, was Project Manager, Notified?
PM moos Notified by: y: phone! entail / face -to -trace (circle unr).
Yes
U No
NA 4. Is the cornmemial courier's packing slip amwhed to this form?
Yes
No
5. Wcne properct:stod prtwedures (relin ulslied/rocelved) Wlowed?
1 WSJ
LINO
6. Were sample IDS listed on the COG?
{ Yes
Vo
7. Were sample His listed an all sample containers?
4'ns
No
S. VII`as collection date & time listed on the COC?
Yesl
EjNo
9. Was collection date &— derv, listed on all smnple da min=?
Yes
❑ No
10. Did all container label information (ID, date, thq ogre With the COC?
Yas
No
11. Wcre tents to be peaformcd listed on time Coe?
❑ Ycs
Own
12. Did all samples arrive in the proper containers for each pest and/or in good condition
(unbroken, lids on. etc.)?
_ -
Ycs
LJNo
11. was BIMBM sample volume available?
d Yes
Na
14. welti all samples roceived within % the holdinB tom or 48 hams, wlrichcvcr camas first?
Yes Na IS. Wcre any sera les containers missing/Om m (circle anC) samples -Kut listed on COC-4
❑Yes ❑ No Far VOA and RSK-1 7Ssamples, ware bubb:es present >"poa-size" (%ror 6tmn indiameter)
n ► of the VOA vials?
Yes NoWere all DI(Ohmtefale/nutriew sam les received ate H of < 2?
Y NoWere all cyanido sam leA ; received ul a pH > 12 and sulrtdc samples received at a pH 7 9?
l9. were applicele . H); I'K eyw ;d tens 5.116tf8.3 5 ❑ Yes ❑ No QNA ___.,- .. . ( msfL) samples frea. o
3 Yes f Q No ❑NA 20' Were client renarkslrequests 0-c. requested diludims, MSIMSD dcsignadons, etc....)
`` oorroedy transcribed ftm the COC into the comment section in LIMS r
Yes Vj N0 I. WIN the quote number listed on the container Jebel? If yes QW►te P NA
imple Pmervation (Must be completed for any slmtple(s) inconactly pnemned or With 6c13dspece.)
mple(s) Yn were ri.vcived irtoorTe~ctly preserved and wsae adJustcd acjx?rdfngly
sample rrceiving wiilh I A ML of cimk-. onc:112SO4, HNO3, HCI, N90H using SR V NA
me o: praser,;ation KA _ If neon: than auc prdseMUvc is needW, please note in tlw comments below.
mp,, (s) NA
worn received with bubbles >6 men in dimnela.
mples(s) "�� .� wero i xeive d with TRC > 0.5 m
Ius1w acmdingiy in satnplc nZeiving with sodium thiosulfa0e ( u2S20j) with Shcaly 1t7HAIf r!1 � is rm) and were
bamode labels applied by: ltnttw Dat,n: 9117J71121
4
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 13 of 13