WS-10149_45292_CA_20-Day_20191029

20 Day Report
Page Distributing Company Site
150 Stratford Court
Winston-Salem, Forsyth County, North Carolina
Progress Project 1019170.001
October 22, 2019
i
TABLE OF CONTENTS
A.SITE IDENTIFICATION .................................................................................................................... 1
B.SITE HISTORY AND CHARACTERIZATION ................................................................................ 2
C.SITE CHECK ....................................................................................................................................... 2
D.UST CLOSURE RESULTS ................................................................................................................. 2
E.INITIAL RESPONSE AND ABATEMENT ACTION ....................................................................... 4
F.EXCAVATION OF CONTAMINATED SOIL ................................................................................... 4
G.LABORATORY ANALYTICAL RESULTS ...................................................................................... 4
H.GROUNDWATER AND SURFACE WATER INVESTIGATION ................................................... 5
I.FREE PRODUCT INVESTIGATION AND RECOVERY REPORT ................................................ 5
J.CONCLUSIONS .................................................................................................................................. 5
K.RECOMMENDATIONS ..................................................................................................................... 6
L.QUALIFICATIONS OF REPORT ...................................................................................................... 6
FIGURES
Figure 1 – Topographic Site Map
Figure 2 – Site Map
Figure 3 – UST Closure Soil Samples Map
TABLES
Table B-1 – Site History, UST/AST System Information
Table B-2 – Site History, UST Owner/Operator Information
Table B-3 – Summary of Soil Analytical Results
APPENDIX
UST-3 Form
Laboratory Data Sheets and Chain-of-Custody Record
20 Day Report
Page Distributing Company Site
150 Stratford Court
Winston-Salem, Forsyth County, North Carolina
Progress Project 1019170.001
October 22, 2019
2
B.SITE HISTORY AND CHARACTERIZATION
Progress Environmental Group, Inc. (Progress) was contracted by Page Distributing Company, Inc. to
conduct underground storage tank (UST) closure activities at the Page Distributing Company Site located
at 150 Stratford Court in Winston-Salem, Forsyth County, North Carolina (Figure 1). The site consists of
a former bulk oil facility which stored petroleum products in USTs for distribution and retail sale. At the
time of the removal the site was not an operating facility. The site is located in a generally commercial
area of Winston-Salem.It is likely that the surrounding properties are served by the Winston-Salem
municipal water-supply system. The closure activities included the removal of three gasoline USTs, two
new oil USTs, one diesel fuel UST, and one waste oil UST associated piping, and fuel dispensers.
Information regarding the on-site USTs is presented below:
Table B-1
Site History, UST/AST System Information
Tank
No.
Installation
Date
Capacity
(gallons)
Construction
Materials
Dimensions
(inches)
Removal
Date
Previous
Contents
1 Unknown 4,000 Steel 64”x 23’9”10/1/19 Gasoline
2 Unknown 8,000 Steel 96” x 21’ 10/1/19 Gasoline
3 Unknown 8,000 Steel 96” x 21’ 10/1/19 Gasoline
4 Unknown 8,000 Steel 96” x 21’ 10/2/19 New Oil
5 Unknown 8,000 Steel 96” x 21’ 10/2/19 New Oil
6 Unknown 8,000 Steel 96” x 21’ 10/3/19 Diesel
7 Unknown 3,000 Steel 64” x 18’ 10/3/19 Waste Oil
Table B-2
Site History, UST Owner/Operator Information
Owner’s Name Address Phone Number Dates of Ownership
Page Distributing Company,
Inc.
PO Box 25045
Winston-Salem, North
Carolina 27114
[phone] 1992-Present
C.SITE CHECK
A site check has not been completed in regard to the UST system.
D.UST CLOSURE RESULTS
On September 30, 2019 through October 4, 2019 Stewarts Grading and Hauling excavated the overburden
soil from the vicinity of the USTs using a trackhoe. Progress personnel provided oversight during
20 Day Report
Page Distributing Company Site
150 Stratford Court
Winston-Salem, Forsyth County, North Carolina
Progress Project 1019170.001
October 22, 2019
3
excavation activities. The USTs were encountered approximately three to four feet below land surface
(bls). Stewarts Grading and Hauling evacuated the fluids (approximately 1,525 gallons) via a vacuum
truck and tanker prior to the UST removals. Progress did not note significant damage or perforations on
the USTs. The USTs were transported off-site via flatbed trailer to a metal recycling facility. Disposal
manifests for both the recovered fluids and USTs will be provided in the Initial Abatement Action Report.
The excavation for the gasoline USTs was approximately 36 feet by 27 feet by 13 feet deep. Petroleum
odors were noted in the vicinity of the fillports at the time of removal. The excavation for the new oil
USTs was approximately 22 feet by 25 feet by 13 feet deep. The excavation for the diesel fuel UST was
approximately 25 feet by 12 feet by 13 feet deep. Noticeable petroleum odors were noted during the
excavation of the diesel fuel UST. The excavation of the waste oil UST was approximately 21 feet by 9
feet by 9 feet deep.
A total of nine soil samples were obtained beneath the gasoline USTs from the bucket of the trackhoe for
analysis for gasoline range total petroleum hydrocarbons (TPH-G) (T-1-1, T-1-2, T-1-3, T-2-1, T-2-2, T-
2-3, T-3-1, T-3-2, and T-3-3). Progress collected a total of six soil samples beneath the two 8,000-gallon
new oil USTs (T-4-1, T-4-2, T-4-3, T-5-1, T-5-2, and T-5-3) from the bucket of the trackhoe for analysis
for diesel range total petroleum hydrocarbons (TPH-D). Progress collected a total of three soil samples
beneath the 8,000-gallon diesel UST (T-6-1, T-6-2, T-6-3) from the bucket of the trackhoe for analysis for
total petroleum hydrocarbons as TPH-G and TPH-D. Progress collected a total of two soil samples
beneath the 2,000-gallon waste oil UST (T-7-1 and T-7-2) from the bucket of the trackhoe for analysis for
volatile organic compounds, semi-volatile organic compounds, volatile and extractable petroleum
hydrocarbons, and lead and chromium. Progress collected a total of 13 soil samples beneath the fuel
distribution lines (L-1 through L-13) from the bucket of the trackhoe for analysis for TPH-G, with
samples collected from beneath distribution lines associated with the diesel fuel UST also analyzed for
TPH-D. Progress collected a total of 4 soil samples beneath the dispensers (D-1 through D-4) from the
bucket of the trackhoe for analysis for TPH-G, with samples collected from beneath the dispensers
associated with the diesel fuel UST also analyzed for TPH-D.
The locations of the soil samples collected during UST closure are shown on Figure 3. After obtaining
each soil sample, the soil samples were transferred to laboratory-prepared containers and immediately
placed on ice. A label with the facility name, soil sample number, date and time of sampling, and
parameter to be analyzed was affixed to each container for identification. New disposable latex gloves
were used to maintain sample integrity during the sampling process. Proper preservation methods and
20 Day Report
Page Distributing Company Site
150 Stratford Court
Winston-Salem, Forsyth County, North Carolina
Progress Project 1019170.001
October 22, 2019
4
chain-of-custody procedures were followed throughout the sampling process.
Analytical results were compared to the North Carolina Reporting Limit of 10 milligrams per kilogram
(mg/Kg) and the North Carolina Action Level of 50 mg/Kg for TPH-G and 100 mg/Kg for TPH-D.
Laboratory analysis of soil samples T-6-1, T-6-2, T-6-3, D-1, D-2, and L-10 detected TPH-D at
concentrations that exceed the North Carolina Action Level. Laboratory analysis of soil samples T-6-1
and L-10 detected TPH-G at a concentration that exceeds the North Carolina Action Level. Although soil
samples T-7-1 and T-7-2 detected chromium at concentrations that exceed the Soil-to Groundwater
Maximum Soil Contaminant Concentration (MSCC), the absence of petroleum contamination in those is
evidence that the detections represent naturally occurring levels.
E.INITIAL RESPONSE AND ABATEMENT ACTION
On September 30 through October 4, 2019, one 4,000-gallon gasoline UST, two 8,000-gallon gasoline
USTs, two 8,000-gallon new oil USTs, one 8,000-gallon diesel fuel UST, one 3,000-gallon waste oil
UST, associated piping, and fuel dispensers were removed from the site. Soils with strong petroleum
odors were noted beneath the gasoline fillport of Tank 3, in the vicinity of the diesel fuel UST, and
beneath the diesel fuel dispensers. Please note, soil samples collected beneath Tank 3 did not indicate
evidence of a release.
F.EXCAVATION OF CONTAMINATED SOIL
Over-excavation of the identified contaminated soil has not occurred at the time of this report.
G.LABORATORY ANALYTICAL RESULTS
Laboratory analysis of soil sample L-10 collected beneath the product line and soil sample T-6-1
collected beneath the diesel fuel UST detected TPH-G above the North Carolina Action Level of 50
mg/Kg. Laboratory analysis of soil samples T-6-1, T-6-2, and T-6-3 collected beneath the diesel fuel
UST detected TPH-D above the North Carolina Action Level of 100 mg/Kg. Laboratory analysis of soil
samples D-1 and D-2 collected beneath the diesel fuel dispensers detected TPH-D above the North
Carolina Action Level of 100 mg/Kg. Laboratory analysis of the soil samples of the remaining soil
samples collected from beneath the fuel distribution lines and dispensers did not exhibit concentrations
above the applicable standards.
20 Day Report
Page Distributing Company Site
150 Stratford Court
Winston-Salem, Forsyth County, North Carolina
Progress Project 1019170.001
October 22, 2019
5
H.GROUNDWATER AND SURFACE WATER INVESTIGATION
Groundwater was not encountered during the over-excavation activities.
I.FREE PRODUCT INVESTIGATION AND RECOVERY REPORT
Free product was not noted during the UST removal activities.
J.CONCLUSIONS
Following the completion of the initial abatement activities, Progress concludes the following:
Progress supervised the removal of a total of seven USTs, associated fuel dispensing lines, and fuel
dispensers from the subject site.
Progress collected a total of nine soil samples beneath the three gasoline USTs (T-1-1, T-1-2, T-1-3,
T-2-1, T-2-2, T-2-3, T-3-1, T-3-2, and T-3-3). Progress collected a total of six soil samples beneath
the two 8,000-gallon new oil USTs (T-4-1, T-4-2, T-4-3, T-5-1, T-5-2, and T-5-3). Progress collected
a total of three soil samples beneath the 8,000-gallon diesel UST (T-6-1, T-6-2, T-6-3). Progress
collected two soil samples beneath the 3,000-gallon waste oil UST (T-7-1 and T-7-2).
Laboratory analysis of the soil samples T-6-1 (18,500 mg/Kg), T-6-2 (14,700 mg/Kg), and T-6-3 (667
mg/Kg) collected beneath the diesel fuel UST indicated TPH-D concentrations in excess of the North
Carolina Action Level. Additionally, laboratory analysis of soil sample T-6-1 (82.0 mg/Kg) collected
beneath the diesel fuel UST indicated a TPH-G concentration in excess of the North Carolina Action
Level.
Progress collected a total of 13 soil samples beneath the fuel distribution lines (L-1 through L-13).
Laboratory analysis of the soil samples collected from beneath the fuel distribution lines did not
exhibit detectable concentrations of TPH-G and/or TPH-D, except for line sample L-10 (94.1 mg/Kg
TPH-G and 221 mg/Kg TPH-D).
Progress collected a total of 4 soil samples beneath the dispensers (D-1 through D-4). Laboratory
analysis of the soil samples D-3 and D-4 collected from beneath the gasoline dispensers did not
exhibit detectable concentrations of TPH-G. Laboratory analysis of the soil samples D-1 (22,300
mg/Kg) and D-2 (22,700 mg/Kg) collected beneath the diesel fuel dispensers indicated TPH-D
concentrations in excess of the North Carolina Action Level.
20 Day Report
Page Distributing Company Site
150 Stratford Court
Winston-Salem, Forsyth County, North Carolina
Progress Project 1019170.001
October 22, 2019
6
K. RECOMMENDATIONS
Based on the presence of contaminated soil above the North Carolina Action Levels, Progress
recommends the over-excavation of contaminated soil beneath the diesel UST, the diesel fuel dispensers,
and in the vicinity of distribution line sample L-10. Progress recommends submitting a copy of this
report to the Winston-Salem Regional Office of the NCDEQ.
L. QUALIFICATIONS OF REPORT
The activities and evaluative approaches used in this assessment are consistent with those normally
employed in projects of this type. Our evaluation of site conditions has been based on our understanding
of the site project information and the data obtained during our field activities.
FIGURES
Figure 1
Topographic Site Map
Page Distributing Company Site
150 Stratford Court
Winston-Salem, North Carolina
P.O. Box 5884
Winston-Salem, NC 27113
Telephone: [phone]
Fax: [phone]
www.progressenvironmental.com
Winston-Salem West, N.C.
United States Department of the Interior
United States Geological Survey
7.5 Minute Series Topographic Map
Contour Interval: 10 feet
Scale: 1”=2000’
Date: 2016
Project: Page Distributing
Client: Page Distributing
Progress Job #: 1019170.001
Date: October 2019
SITE
Site
ProgressENVIRONMENTAL GROUP, INC.JSLOCT 2019JABAS SHOWNOCT 2019Figure 2.SKFP.O. Box 5884WINSTON-SALEM, NORTH CAROLINA 27113PHONE [phone] FAX [phone]FIGURE 2SITE MAPPAGE DISTRIBUTING COMPANY SITE150 STRATFORD COURTWINSTON-SALEM, NORTH CAROLINAPROJECTCS-1
APPROXIMATE LOCATION OF SUB SLAB SOIL SAMPLE GASGASGASDI
ESELNEW OI
LNEW OI
LU S ED O I L
1019170.001
T-1-3
ProgressENVIRONMENTAL GROUP, INC.JSLOCT 2019JABAS SHOWNOCT 2019Figure 3.SKFP.O. Box 5884WINSTON-SALEM, NORTH CAROLINA 27113PHONE [phone] FAX [phone]FIGURE 3UST CLOSURE SOIL SAMPLES MAPPAGE DISTRIBUTING COMPANY SITE150 STRATFORD COURTWINSTON-SALEM, NORTH CAROLINAPROJECTT-1-1
APPROXIMATE LOCATION OF SOIL SAMPLE
T-1-2
T-1-1
T-3-1
T-3-2
T-3-3
T-2-1
T-2-3
T-2-2
T-4-3
T-4-2
T-5-2
T-5-3
D-1
D-2
D-4
D-3
T-6-3
T-6-2
T-6-1
T-7-1
T-7-2
L-2
L-3
L-4
L-7
L-6
L-5
L-8 L-9 L-10L-11 L-12 L-13
T-4-1
T-5-1
APPROXIMATE LOCATION OF CONTAMINATED SOIL SAMPLE
L-10
L-1
TABLES
5035 3550 8260 8270
Date Collected (m/dd/yy)Sample Depth (ft BLS)
T-1-1 10/1/2019 13 BQL BQL
T-1-2 10/1/2019 13 BQL BQL
T-1-3 10/1/2019 13 BQL BQL
T-2-1 10/1/2019 13 BQL BQL
T-2-2 10/1/2019 13 BQL BQL
T-2-3 10/1/2019 13 BQL BQL
T-3-1 10/1/2019 13 BQL BQL
T-3-2 10/1/2019 13 BQL BQL
T-3-3 10/1/2019 13 BQL BQL
T-4-1 10/2/2019 13 BQL BQL
T-4-2 10/2/2019 13 BQL BQL
T-4-3 10/2/2019 13 BQL BQL
T-5-1 10/2/2019 13 BQL BQL
T-5-2 10/2/2019 13 BQL BQL
T-5-3 10/2/2019 13 BQL BQL
T-6-1 10/2/2019 13 82.0 18,500
T-6-2 10/2/2019 13 14.4 14,700
T-6-3 10/2/2019 13 BQL 667
T-7-1 10/3/2019 9 BQL BQL BQL BQL BQL BQL BQL BQL 10.2 58.9
T-7-2 10/3/2019 9 BQL BQL BQL BQL BQL BQL BQL BQL 23.2 21.4
L-1 10/3/2019 4 BQL BQL
L-2 10/3/2019 4 BQL BQL
L-3 10/3/2019 4 BQL BQL
L-4 10/3/2019 4 BQL BQL
L-5 10/3/2019 4 BQL BQL
L-6 10/3/2019 4 BQL BQL
L-7 10/3/2019 4 BQL BQL
L-8 10/3/2019 4 BQL BQL
L-9 10/3/2019 4 BQL 12.5
L-10 10/3/2019 4 94.1 211
L-11 10/3/2019 4 BQL BQL
L-12 10/3/2019 4 BQL BQL
D-1 10/3/2019 4 45.2 22,300
D-2 10/3/2019 4 22.4 22,700
D-3 10/3/2019 4 BQL BQL
D-4 10/3/2019 4 BQL BQL
50 100 N/A N/A N/A N/A N/A N/A
N/A N/A NE NE 68 #270 5.4
N/A N/A NE NE 939 31,000 400 47
N/A N/A NE NE 24,528 810,000 400 1,226
NOTES:
= Concentration exceeds Soil-to-Groundwater MSCC or NC Action Level for TPH
= Concentration exceeds Residential Soil Cleanup Levels
BQL = Below Quantitation Limits
VPH and EPH = Volatile and Extractable Petroleum Hydrocarbon-Massachusetts Department of Environmental Protection
MSCC = maximum soil contaminant concentration
ft. BLS = feet below land surface
mg/kg =milligrams per kilogram
NE = Not Established
N/A = Not Applicable
Not analyzed for this parameter
# = Health based level > 100%ChromiumIndustrial/Commercial Soil Cleanup Levels (mg/Kg)
Contaminant of Concern
Sample ID
Soil-to-Groundwater MSCCs (mg/Kg)
Residential Soil Cleanup Levels (mg/Kg)LeadTable B-3
Summary of Soil Analytical Results
Page Distributing Company, inc.
20 Day Report C9-C10 AromaticsGROC5-C8 AliphaticsC9-C12 AliphaticsNCDEQ Incident No. Pending
Analytical Method
All SVOCsDROAll VOCsVPH and EPH
540 C9-C18 AliphaticsC19-C36 AliphaticsNC Action Level (mg/Kg)
1,500
40,000C11-C22 Aromatics31
469
12,264
N/A N/A
APPENDIX