NCG080019_MONITORING INFO_20200115

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
c- G O� d 0
DOC TYPE
❑ HISTORICAL FILE
EY MONITORING REPORTS
DOC DATE
❑ �dt
YYYYMMDD

M13=®5
ENVIRONMENTAL
January 8, 2020
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RE: STORMWATER DISCHARGE MONITORING REPORT
Old Dominion Freight Line, Inc.
Charlotte, North Carolina Facility
3330 Stafford Drive
Charlotte, North Carolina 28202
Certificate of Coverage NCG080019
Dear Stormwater Coordinator:
RECEIVED
JAN 15 2020
CENTRAL FILES
DWR SECTION
On behalf of Old Dominion Freight Line, Inc., the attached Stormwater Discharge Monitoring Report
(DMR) is being submitted by GEOS Environmental, Inc. (GEOS) for the above -referenced site. One original
and one copy are attached. The laboratory analytical report with chain -of -custody documentation is also
attached.
The stormwater sampling results show both Total Suspended Solids (TSS) and Oil & Grease (0&G)
exceeded the respective benchmark concentrations. ATier 1 inspection is being performed to assess what
may have caused the exceedances and identify and implement corrective actions.
If you have any questions regarding this submittal, please do not hesitate to call me at [phone] or
contact me at tcook(algeosewnvironmental.com.
Sincerely,,._-._
�Tho�� P G./
Sr-.P-roject Manager
cc: Joseph Fuhr, Old Dominion Freight Line, Inc.
Attachments
GEOS Environmental, Inc.
13014 N. Dale Mabry Ilwy, No. 117
Tampa, FL 33618
ww%v.geosenvironmentaLcom

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No, NCGO80000
Date submitted December 22, 2017
CERTIFICATE OF COVERAGE NO. NCG080019
FACILITY NAME Old Dominion Freight tine, Inc.
COUNTY Mecklenburg
PERSON COLLECTING SAMPLES Jeremy Miller
LABORATORY: Shealey Environmental Services, Inc.
Lab Cert. # 329
Comments on sample collection or analysis:
Part A: Vehicle Maintenance Areas Monitoring Requirements
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June M July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
RFrFl1/Fp ❑Zero -flow ®Water Supply ❑SA
❑Other
JAN 15 2020
EN ORAL FILES
DWR SECTION
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period'
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00530
00400
00556
Total Suspended
Solids, mg/L
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New Motor Oil Usage,
Annual average gal/mo
Benchmark
50 or 100 see permit
Within 6.0 —9.0
15
-
001
12/10/19
320
7.1
38
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00556
00530
00400
Non -Polar Oil and Grease/TPH EPA Method
1664 (SGT-HEM), mg/L
Total Suspended Solids,
mg/L
pH,
Standard units
Permit Limit
15
50 or 100 see permit
6.0 — 9.0
1 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised October 25. 2012
Pave I of 2

STORM EVENT CHARACTERISTICS:
Date 12 30 19 (first event sampled)
Total Event Precipitation (inches): 0_6
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑ -
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results (or at end of monitoring period in
the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, 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."
yy,� —'Vvk
of Permittee)
1/13/2020
(Date)
Additional copies of this form may be downloaded at: http://portal.ncdenr.org/web/wq/ws/su/npdessw#tab-4
S%VU-250 last revised October 25. 2012
Pa_e 2 of 2

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Schnabel Engineering, LLC
104 Corporate Blvd.
Suite 420
West Columbia, SC 29169
Attention: David Ebinger
Project Name: Old Dominion
Lot Number:UL11095
Date Completed:12/24/2019
12/24/2019 5:50 PM
Approved and released by:
Project Manager: Cathy S. Dover
P<_G•1Fp J�1rj
4N1 Y, I'Y V'W
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 Shealy Environmental Services, Inc.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w .shealylab.com
Paec I ul Id

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Schnabel Engineering, LLC
Lot Number: UL11095
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 NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (CAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the CAMP, SOPS or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] w .shealylaocom
Page 2 o l 14

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Schnabel Engineering, LLC
Lot Number: UL11095
Project Name: Old Dominion
Project Number:
Sample Number Sample ID Matrix Dale Sampled Date Received
001 SDO-001 Aqueous 12/10120191601 12/11/2019
(1 sample)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab. com
Pugc= of 14

SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
Schnabel Engineering, LLC
Lot Number: UL11095
Project Name: Old Dominion
Project Number:
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 SDO-001 Aqueous TSS SM 2540D- 320 mg/L 5
001 SDO-001 Aqueous HEM (oil and grease) 1664B 38 mg/L 5
(2 detections)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab,com
Page 4 of 14

Inorganic non-metals
Client: Schnabel Engineering, LLC Laboratory ID: UL11095-001
Description: SDO-001 Matrix: Aqueous
Date Sampled: 12110120191601 Project Name: Old Dominion
Date Received: 1211112019 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1
(TSS) SM 254OD-2011
1 12/15/2019 2013 MOM
39063
1
(HEM (oil and) 16646
1 12/24/2019 0000 CRD
39973
CAS Analytical
Parameter
Number Method
Result Q
LOQ DL
Units Run
TSS
SM 2540D-
320
25 1.0
mg/L 1
HEM (oil and grease)
1664B
38
5.0 1.5
mglL 1
LOO = Limit of Ouantuation 6 = Detected in the method blank E = Ouantitation of compound exceeded the calibration range OIL = Detected Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P e The RED between two GC colunms exceeds 40 % J = Estimated result < LOO and? DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www, shealylab. com
Page i of 14

QC Summary
Shealy Environmental Services, Inc. CC Data for Lot Number: UL11095
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.sheatylab. corn
Pace 6 of W

Inorganic non-metals - MB
Sample ID: UQ39063-001 Matrix: Aqueous
Batch:39063
Analytical Method: SM 254OD-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
TSS ND 1 1.0 1.0 1 12/15/2019 2013
LOD = Limit of Ouamltation P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
DL = Defection Lind J = Estimated result < LOD and > DL = ROD is out of criteria
LOD = Limit of Detection ND = Not detected at or atmve the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UL11095
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Ptrac 7 of 14

Inorganic non-metals - LCS
Sample ID: UQ39063-002 Matrix: Aqueous
Batch: 39063
Analytical Method: SM 254OD-2011
Spike
Amount Result % Rec
Parameter (ni (mg/L) Q Dil % Rao Limit Analysis Date
TSS 250 250 1 98 90-110 12/15/2019 2013
LOD = Limit of Ouantvaoon P = The RPD between two GC columns exceeds 40h N = Recovery is out of criteria
Of. = Detecuon Limit J = Estimated result < LOD and > DL = RPD Is out of criteria
LOD = Limit of Detection NO = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UL11095
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 8of Id

Inorganic non-metals - MB
Sample ID: UQ39973-001 Matrix: Aqueous
Batch: 39973
Analytical Method: 16648
Parameter Result Q Dil LOQ DL Units Analysis Date
HEM (oil and grease) ND 1 5.0 1.4 1 12/24/2019 0000
L00 = Limit of Duantuation P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
DL = Detection Limit J e Estimated result n L00 and > OIL += RPO is out of criteria
LOD= Limit of Detection NO = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc, QC Data for Lot Number: UL11095
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] wvvw.shealylab.com
Pagc 9 of 14

Inorganic non-metals - LCS
Sample ID: UQ39973-002 Matrix: Aqueous
Batch: 39973
Analytical Method: 1664E
Spike
Amount Result % Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
HEM (oil and grease) 40 38 1 95 78-114 12/24/2019 0000
L00 = Limit of Ouamitatidn
DL = Detection Limit
1_01) = Linia of Detection
P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria
J = Estimated result a LOO and > DL • = RPD is out of cursed
NO = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax (B03) 791-9111 www.shealylab.com
QC Data for Lot Number: UL11095
Phgc It ul 14

Inorganic non-metals - MS
Sample ID: UL11095-001 MS Matrix: Aqueous
Batch: 39973 -
Analvtical Method: 1664B
Sample Spike
Amount Amount Result % Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
HEM (oil and grease) 38 40 53 N 1 38 78-114 12/24/2019 0000
LOD = Limit of Ouanteatwn
DL = Detection Limit
LOD = Limit of Detection
P =The RPD between two GC columns exceeds 40% N = Recovery Is out of criteria
J = Estimated result < LOD and > DL = RPD is out of criteria
NO = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab. com
QC Data for Lot Number: UL11095
liaec I I it 14

Chain of Custody
and
Miscellaneous Documents
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 12 ul 14

eo' . SHEALY ENVIRONMENTAL SERVICES. INC.
SH EALY Chain at CuSlody Record P-int Drive $IC 29172
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Shealy Environmental Services, Inc
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 14 of 14