HomeMy WebLinkAboutRA-6947_39087_CA_MRP_20221214
3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone (704) 845-4010 • (888) 870-4133 • Fax (704) 845-4012
December 14, 2022
Mr. Scott Johnston
NCDEQ-UST Section
Raleigh Regional Office
1628 Mail Service Center
Raleigh, NC 27699-1628
Re: Ground Water Monitoring Report
November 2022
Han Dee Hugo #59
2201 W. Millbrook Road
Raleigh, Wake County
North Carolina
Facility ID Number: 00-0-00000005116
Incident Number: 39087
GRI Project Number: 3059
Dear Mr. Johnston,
Please find enclosed the referenced report for the abovementioned site.
If you have any questions, please contact William Regenthal at 704-845-4010.
Sincerely,
Geological Resources, Inc.
Leslie Maxtone-Graham
Administrative Assistant
Enclosure
Cc: Sampson-Bladen Oil Company, Inc., file
3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone (704) 845-4010 • (888) 870-4133 • Fax (704) 845-4012
Ground Water Monitoring Report
November 2022
Han Dee Hugo #59
2201 W. Millbrook Road
Raleigh, Wake County
North Carolina
Facility ID Number: 00-0-0000005116
Incident Number: 39087
GRI Project Number: 3059
Prepared for:
Sampson-Bladen Oil Company, Inc.
3309 Drake Circle
Raleigh, North Carolina 27607
December 14, 2022
William Regenthal, P.G.
Project Manager
Colton Coolbaugh
Staff Scientist
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 14, 2022 Han Dee Hugo #59
Project Manager: William Regenthal, P.G GRI Project No. 3059
i
SITE INFORMATION
1. Site Identification
Han Dee Hugo #59 (Facility ID 00-0-0000005116)
Incident Number 39087 – Intermediate Risk (I125D)
Location of Source Area: 2201 W. Millbrook Road
Raleigh, NC 28314
Wake County
35.8590833°N, 78.6814166°W (Topographical Map)
2. Information about Contacts Associated with the Leaking UST System
UST Owner
Sampson-Bladen Oil Company
3309 Drake Circle
Raleigh, NC 27607
Haddon.Clark@sampsonbladen.com
919-785-1904
UST Operator
Sampson-Bladen Oil Company
3309 Drake Circle
Raleigh, NC 27607
Haddon.Clark@sampsonbladen.com
919-785-1904
Property Owner
718 Irving, LLC
P.O. Box 1159
Deerfield, IL 60015-6002
Email Unknown
Phone No. Unknown
Property Occupant
Walgreens
200 Wilmot Rd.
Deerfield, IL 60015
jeff.groncki@walgreens.com
847-315-2500
Consultant/Contractor
Geological Resources, Inc.
3502 Hayes Road
Monroe, NC 28110
wlr@geologicalresourcesinc.com
704-845-4010
Analytical Laboratory
SGS North America, Inc.
4405 Vineland Road, Suite C-15
Orlando, FL 32811
State Certification No. 573
407-425-6700
3. Information about Release
Release was discovered on September 27, 2011
An unknown amount of product was released from the leaking UST System
One 12,000-gallon gasoline, one 10,000-gallon gasoline, one 8,000-gallon gasoline, one 8,000-
gallon diesel and one 1,000-gallon waste oil USTs were removed in September 2011.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 14, 2022 Han Dee Hugo #59
Project Manager: William Regenthal, P.G GRI Project No. 3059
ii
EXECUTIVE SUMMARY
The former Han Dee Hugo #59 is located at 2201 W. Millbrook Road in Raleigh, Wake County, North
Carolina. The site is currently owned by 718 Irving, LLC and is operated by Walgreens as a pharmacy. Soil
samples collected during the removal of the UST System conducted in September 2011 confirmed the
presence of a release. The adjoining properties are commercial. According to the information determined
during receptor survey activities, no water supply wells were identified within 1,500 feet of the site. Public
water is available to the site and surrounding properties within a 1,500-foot radius of the site.
Between October 2011 and October 2012, five Type II monitoring wells (MW-1 through MW-5) and one
Type III monitoring well (TW-1) were installed and set to bracket the groundwater table at the time of
initialization. MW-5 has since been destroyed.
On November 16, 2022, four Type II (MW-1 through MW-4) and one Type III (TW-1) monitoring wells were
gauged, purged and sampled. Concentrations of benzene, toluene, xylenes, MTBE, IPE and/or 1,2,4-
trimethylbenzene that exceeded the MACs were reported in the ground water samples collected from
MW-1, MW-3, and TW-1. Concentrations of MTBE that exceeded the GCL was reported in the ground
water samples collected from MW-1 and TW-1.
The contaminant mass in the vicinity of MW-1 and TW-1 has been reduced by 80% since November 2011.
A CSA has not been completed and a CAP has not been developed. The contaminant plume remains
undefined due to off-site access issues.
Based on this information, the risk classification for the site should remain intermediate risk. Annual
ground water monitoring should continue until contaminant concentrations are reduced to less than the
GCLs. An attempt should be made to reduce the MTBE concentrations in MW-1 and TW-1 in order to
lower the risk ranking of the site. Due to the depth to water in TW-1, as well as the current use of the
property, remediation options may be limited to extraction of ground water from TW-1 or injection of
compounds into the well. Natural attenuation could be enhanced at the site by installing treated socks in
MW-1 and TW-1. Additionally, a plume stability analysis should be completed for the site. The next
sampling event is tentatively scheduled for November 2023.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 14, 2022 Han Dee Hugo #59
Project Manager: William Regenthal, P.G GRI Project No. 3059
iii
ACRONYMS
ACM: Asbestos Containing Materials
AFVR: Aggressive Fluid-Vapor Recovery
ARR: Acknowledgement of Report Receipt
AS: Air Sparging
AST: Aboveground Storage Tank
ASTM: American Society for Testing and
Materials
BGS: Below Ground Surface
CAP: Corrective Action Plan
CFR: Code of Federal Regulations
CSA: Comprehensive Site Assessment
DPE: Dual Phase Extraction
DRO: Total Petroleum Hydrocarbons Diesel
Range Organics
DWM: Division of Waste Management
DWR: Department of Water Resources
EPA: Environmental Protection Agency
EPH: Extractible Petroleum Hydrocarbons
ESA: Environmental Site Assessment
GCL: Gross Contamination Level
GRI: Geological Resources, Inc.
GRO: Total Petroleum Hydrocarbons
Gasoline Range Organics
HERR: HAZMAT Emergency Response and
Remediation, Inc.
LSA: Limited Site Assessment
MAC: Maximum Allowable Concentration as
specified in T15A NCAC 2L.0202
MADEP: Massachusetts Department of
Environmental Protection
MCC: Maximum Contaminant Concentrations
MMPE: Mobile Multi-Phase Extraction
NAPL: Non-Aqueous Phase Liquid, “Free
Product”
NCDEQ: North Carolina Department of
Environmental Quality
NCDOT: North Carolina Department of
Transportation
NFA: Notice of No Further Action
NORR: Notice of Regulatory Requirements
NOV: Notice of Violation
NPDES: National Pollutant Discharge
Elimination System
NRP: Notice of Residual Petroleum
O&M: Operation and Maintenance
PAHs: Polynuclear Aromatic Hydrocarbons
PCA: Pre-Construction Assessment
RAL: Regulatory Action Level
SCLs: Soil Cleanup Level
SPCC: Spill Prevention Control and
Countermeasures
SVE: Soil Vapor Extraction
SVOCs: Semi-Volatile Organic Compounds
SWPPP: Stormwater Pollution Prevention Plan
TCLP: Toxicity Characteristic Leaching
Procedure (EPA Method SW-846 1311)
TOC: Top of Casing
TPH: Total Petroleum Hydrocarbons
USGS: United States Geological Survey
UST: Underground Storage Tank
UVF: Ultraviolet Fluorescence
VOCs: Volatile Organic Compounds
VPH: Volatile Petroleum Hydrocarbons
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 14, 2022 Han Dee Hugo #59
Project Manager: William Regenthal, P.G GRI Project No. 3059
TABLE OF CONTENTS
SITE INFORMATION ............................................................................................................................ i
EXECUTIVE SUMMARY ....................................................................................................................... ii
ACRONYMS ....................................................................................................................................... iii
1.0 SITE HISTORY AND CHARACTERIZATION ...................................................................................1
2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL
ASSESSMENT INFORMATION ...................................................................................................2
3.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS ..................................4
4.0 CONCLUSIONS .........................................................................................................................4
5.0 LIMITATIONS ...........................................................................................................................5
6.0 STATEMENTS AND CERTIFICATION ...........................................................................................5
FIGURES
Figure 1: Site Location Map
Figure 2: Site Map
Figure 3: Site Vicinity Map
Figure 4: Water Table Surface Map
Figure 5: Ground Water Quality Map
Figure 6: Estimated Contaminant Mass Area Map
TABLES
Table 1: UST Owner and Operator Information
Table 2: UST System Information
Table 3: Adjacent Property Owner Information
Table 4: Well Construction and Gauging Information
Table 5: Summary of Ground Water Sample Analytical Results
Table 5A: Summary of Ground Water Sample Analytical Results – Natural Attenuation Samples
APPENDICES
Appendix A: State Correspondence
Appendix B: Laboratory Report – Ground Water Samples
Appendix C: Contaminant Mass Calculations
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 14, 2022 Han Dee Hugo #59
Project Manager: William Regenthal, P.G GRI Project No. 3059
1
1.0 SITE HISTORY AND CHARACTERIZATION
GRI presents the results of the November 2022 ground water sampling event at the Han Dee Hugo #59
site. The site is located at 2201 W. Millbrook Road in Raleigh, Wake County, North Carolina (Figure 1).
These activities were conducted in accordance with GRI Proposal No. 22-789, which was submitted to
NCDEQ on November 7, 2022, and was approved as Task Authorization No. 39087-15 on November 8,
2022. State correspondence has been included as Appendix A.
The site is currently owned by 718 Irving, LLC and is currently operated as a Walgreens pharmacy. A
release was confirmed during the closure of one 12,000-gallon gasoline UST, one 10,000-gallon gasoline
UST, one 8,000-gallon gasoline UST, one 8,000-gallon diesel UST and one 1,000-gallon waste oil UST
between September 26 and 30, 2011. UST owner/operator information and UST system information are
included as Tables 1 and 2, respectively. The Registered Tank Report is shown below:
The site and surrounding area are commercial properties. The site contains one building occupied by
Walgreens and is primarily capped with concrete and asphalt. The overall topography at the site is
relatively flat. No surface water bodies were identified within a 500-foot radius of the site. Five Type II
monitoring wells (MW-1 through MW-5) and one Type III monitoring well (TW-1) were installed at the site
during previous ground water assessment activities. Monitoring well MW-5 was destroyed during past
landscaping activities. A Site Map showing the locations of the monitoring wells and the structures on-
site has been included as Figure 2.
On October 31, 2011, GRI personnel conducted a receptor survey at the site. No water supply wells were
identified within a 1,500-foot radius of the site. Municipal water is available to the site and surrounding
properties. Adjacent property owner information is presented in Table 3. A Site Vicinity Map showing
the adjacent properties has been included as Figure 3.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 14, 2022 Han Dee Hugo #59
Project Manager: William Regenthal, P.G GRI Project No. 3059
2
2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL
ASSESSMENT INFORMATION
On November 16, 2022, four Type II monitoring wells (MW-1 through MW-4) and one Type III monitoring
well (TW-1) were gauged, purged and sampled in accordance with NCDEQ guidelines. Depths to ground
water in the Type II monitoring wells ranged from 47.92 to 49.96 feet below the tops of well casings.
Ground water elevations in the Type II monitoring wells ranged from 49.10 feet to 51.95 feet. Ground
water flow was generally toward the southeast with a horizontal hydraulic gradient of approximately 0.02
feet per foot. The vertical gradient between paired wells MW-1 and TW-1 was approximately 0.13 feet
per foot in the downward direction. Well construction and gauging information is presented in Table 4.
A Water Table Surface Map based on the Type II monitoring wells is included as Figure 4. A summary of
the current ground water gauging data is shown below:
Well ID
Screened
Interval
(x to y ft.
BGS)
Bottom
of Well
(ft. BGS)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of Casing
(feet)
Free
Product
Thickness
(ft.)
Ground
Water
Elevation
(ft.)
MW-1 38-58 58 100.00 48.05 --- 51.95
MW-2 45-60 60 99.45 48.71 --- 50.74
MW-3 45-60 60 99.06 49.96 --- 49.10
MW-4 40-55 55 99.86 47.92 --- 51.94
TM-1 76-81 81 99.79 51.28 --- 48.51
Ground water samples collected from the monitoring wells were submitted for laboratory analyses of
volatile organic compounds using EPA Method 6200B, as well as for natural attenuation parameters
(nitrate, ferrous iron, sulfate and methane). Field parameters (dissolved oxygen, oxidation reduction
potential, pH, temperature and conductivity) were recorded upon sample collection. Concentrations of
benzene, toluene, xylenes, MTBE, IPE and/or 1,2,4-trimethylbenzene that exceeded the MACs were
reported in the ground water samples collected from MW-1, MW-3 and TW-1. Concentrations of MTBE
that exceeded the GCL were reported in the ground water samples collected from MW-1 and TW-1. A
summary of the analytical results for ground water samples collected on November 16, 2022, is presented
in Table 5. A summary of natural attenuation parameters is presented in Table 5A. A Ground Water
Quality Map based on the November 2022 data is included as Figure 5. A complete report of laboratory
analyses of the ground water samples collected from the monitoring wells during the November 2022
sampling event has been included as Appendix B. A summary of the current ground water analytical data
is shown below:
Contaminant
of Concern Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene IPE Well
ID
MACs (ug/l) 1 600 600 500 20 6 70
GCL (ug/l) 5,000 260,000 80,000 50,000 20,000 6,000 70,000
MW-1 2,640 7,790 548 3,470 25,000 <130 207
MW-2 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13
MW-3 9.4 <1.3 <1.3 <2.5 242 <1.3 2.0
MW-4 <0.13 <0.13 <0.13 <0.25 0.30 J <0.13 <0.13
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 14, 2022 Han Dee Hugo #59
Project Manager: William Regenthal, P.G GRI Project No. 3059
3
Contaminant
of Concern Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene IPE Well
ID
MACs (ug/l) 1 600 600 500 20 6 70
GCL (ug/l) 5,000 260,000 80,000 50,000 20,000 6,000 70,000
TW-1 <130 <130 <130 <250 25,800 <130 173
The baseline contaminant mass at the site was determined based on the total BTEX, MTBE and
naphthalene concentrations from MW-1 and TW-1 reported in the November 2012 ground water
sampling event. A theoretical contaminant mass area of 1,652 square feet was calculated around MW-1
and TW-1 and used in the contaminant mass calculations. The contaminant mass has been reduced by
80% since November 2011. Contaminant mass calculations have been included as Appendix C. A map of
the contaminant mass area has been included as Figure 6. A chart depicting the overall trend in
contaminant mass is shown below:
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 14, 2022 Han Dee Hugo #59
Project Manager: William Regenthal, P.G GRI Project No. 3059
4
The site is located in the Piedmont Physiographic Province of North Carolina. The geology at the site is
metamorphosed granitic and felsic metavolcanic rocks covered by silty sand. The water table has a
seasonal high depth to water of approximately forty-five to fifty-five feet BGS.
Please note, a complete CSA has not been completed for this site nor has a CAP been developed. The
contaminant plume remains undefined due to off-site access issues.
3.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS
A CAP has not been implemented for this site and no natural attenuation monitoring plan is currently in
place at the site.
4.0 CONCLUSIONS
On November 16, 2022, four Type II and one Type III monitoring wells were gauged, purged and
sampled. Ground water flow was generally toward the southeast with a horizontal gradient of
approximately 0.02 feet per foot. The vertical gradient between paired wells MW-1 and TW-1
was approximately 0.13 feet per foot in the downward direction.
Concentrations of benzene, toluene, xylenes, MTBE, IPE and/or 1,2,4-trimethylbenzene that
exceeded the MACs were reported in the ground water samples collected from MW-1, MW-3,
and TW-1. Concentrations of MTBE that exceeded the GCL was reported in the ground water
samples collected from MW-1 and TW-1.
The contaminant mass has been reduced by 80% since November 2011.
Based on this information, the risk classification for the site should remain intermediate risk.
Annual ground water monitoring should continue until contaminant concentrations are reduced
to less than the GCLs. An attempt should be made to reduce the MTBE concentrations in MW-1
and TW-1 in order to lower the risk ranking of the site. Due to the depth to water in TW-1, as well
as the current use of the property, remediation options may be limited to extraction of ground
water from TW-1 or injection of compounds into the well. Natural attenuation could be enhanced
at the site by installing treated socks in MW-1 and TW-1. Additionally, a plume stability analysis
should be completed for the site. The next sampling event is tentatively scheduled for November
2023.
___________________________________________________________________________________________
Prepared by: Geological Resources, Inc. Ground Water Monitoring Report
Prepared on: December 14, 2022 Han Dee Hugo #59
Project Manager: William Regenthal, P.G GRI Project No. 3059
5
5.0 LIMITATIONS
This report has been prepared for the exclusive use of Sampson-Bladen Oil Company, Inc. for specific
application to the referenced site in Wake County, North Carolina. The assessment was conducted based
on the scope of work and level of effort desired by NCDEQ and with resources adequate only for that
scope of work. Our findings have been developed in accordance with generally accepted standards of
environmental practices in the State of North Carolina, available information, and our professional
judgment. No other warranty is expressed or implied.
The data that are presented in this report are indicative of conditions that existed at the precise locations
sampled and at the time the samples were collected. In addition, the data obtained from samples would
be interpreted as being meaningful with respect to parameters indicated in the laboratory report. No
additional information can logically be inferred from these data.
6.0 STATEMENTS AND CERTIFICATION
1 Enter the date the monitoring report was due. n/a Will this report be submitted after the
established due date?
YES NO
2 Was any required information from the above template missing from this report? YES NO
IF the answer to question #1 or# 2 is “YES”, please provide additional information in this cell to explain
what was missing and why.
3 If applicable, will any of the proposed attenuation milestones under the schedule approved
in the Corrective Action Plan not be met? (within a reasonable margin of error)
YES NO
IF the answer to question #3 is “NO”, skip to the certification under #8 below.
IF the answer to question #3 is “YES”, please generally describe in this cell the possible reason(s) and
outline proposed remedies. (This should be described in more detail in the report text above.)
N/A
4 Does any known or suspected source zone soil contamination or free product remain
outside of the assessed area that could be inhibiting natural attenuation?
YES NO
5 Has there been an unexpected increase in contaminant mass sufficient to suggest a
potential new release from a separate onsite or offsite source?
YES NO
IF the answer to either question #4 or #5 is “YES”, generally describe in this cell any actions
recommended to further assess or clean up this known or suspected source. (This should be described
in more detail in the report text above.)
FIGURES
SITE
MILLBROOK RD
P
L
A
Z
A
P
L
CREEDMOOR RDBASIL DR
CALTON DRBA
Y
B
E
RR
Y
L
N
HEDGEMOOR DRPASTILLE LN
LONGWOOD DR
LEAD MINE RDBRAMBLEWOOD DRRICKY CIRPONDEROSA RDMAGELLAN WAYLAMBSHIRE DRWEE BURN TRLEDGEDALE DRCLARIBEL CTSHERBORNE PLQUEENSTOWN CTKNOLLROCK DRTHENDARA W
A
Y BENNETTWOOD CTSHADOW HILLS CTCONTOUR DRCOWDEN CT
BLACKWOOD DR
LIGHT BRIGADE LNSHOALCREEK PLSAINT AGNES WAYR
O
N
D
A
N
C
I
R
DANVILLE DR
LONGFORD LN
TURNSTONE
D
R
OLD WORLD PL
KIRKWOOD
PARK
DR
LOTHIAN WA
Y
CHELLO CT
WINDBERRY ST
OL
D
W
A
R
S
O
N
C
T
INTERLACHEN PLCREEDMOOR RDC
R
O
O
K
E
D
S
T
I
C
K
T
R
L
TOWN
AN
D
CO
UN
T
R
Y
R
D TUSCAN HILLS DRTROONE CT
PIRATE CT
ALISTAR CTKIRKWOOD
RI
D
G
E
D
R
TULARE CT
WINDCOVE PL
CANEWOOD PLFAWN
D
A
L
E
D
R
WALTON HEATH CT
INNISBROOK CTSLEEPY HOLLOW DR
KINGSLE
Y
R
D
FIGURE 3: SITE VICINITY MAPHANDEE HUGO#592201 WEST MILLBROOK ROADRALEIGH, WAKE COUNTYNORTH CAROLINAINCIDENT NO.<PENDING>
PREPARED BY:GEOLOGICAL RESOURCES, INC.OCTOBER 17, 2011
³
0 300150Feet
1 inch = 300 feet
1,500-FOOT RADIUS
1,000-FOOT RADIUS 250-FOOT RADIUS
LEGEND
Wake_HydroLines_2011_10
Wake_Streets_2011_10
Wake_HydroPolys_2011_10
Wake_Property_2011_10
NOTE:Based on Wake County, NC GIS website.
TABLES
UST ID Number 1, 2, 3, 4, 5 Facility ID Number
Owner or Operator?
Owner and Operator
TABLE 1
UST OWNER/OPERATOR INFORMATION
HAN DEE HUGO #59 (INCIDENT NO. 39087)
0-005116
Name of Owner or Operator Dates of Ownership / Operation
Sampson Bladen Oil Company, Inc.04/03/84 to present
Address Telephone Number
P. O. Box 469, Clinton, NC 28328 800.849.4177
Page 1 of 1
Date: 06/27/19 0-005116
Was Release
Associated
with UST
System?
(Yes / No)
1 Gasoline Gasoline 10,000 04/03/84 Single Wall FRP 8' x 26' 8"Single Wall FRP Removed
(09/27/11)Yes
2 Gasoline Gasoline 12,000 04/03/84 Single Wall FRP 8' x 32'Single Wall FRP Removed
(09/27/11)Yes
3 Gasoline Gasoline 8,000 04/03/84 Single Wall FRP 8' x 21' 4"Single Wall FRP Removed
(09/28/11)Yes
4 Diesel Diesel 8,000 04/03/84 Single Wall FRP 8' x 21' 4"Single Wall FRP Removed
(09/28/11)Yes
5 Oil,
New/Used/ Mix
Oil, New/
Used/ Mix 1,000 04/03/84 Single Wall FRP 46" x 12'Single Wall FRP Removed
(09/29/11)No
TABLE 2
UST SYSTEM INFORMATION
Previous
Contents
Construction
Details
Description of
Associated
Product Piping
and
Pumps
Date
Installed
Capacity
(gallons)
Tank
Dimensions
Status
of
UST
UST
ID
No.
Current
or Most
Recent
Contents
HAN DEE HUGO #59 (INCIDENT NO. 39087)
Facility ID # :
Page 1 of 1
Date: 07/16/19 Facility ID # : 0-005116
Parcel # Name Address
0796474892 (site)718 Irving, LLC
Walgreen Co #15019
P. O. Box 1159
Deerfield, IL 60015-6002
0796472700 J.T. Hobby & Son, Inc.
Hobby Property, Inc.
P. O. Box 18506
Raleigh, NC 27619-8506
796475401 Hardees Restaurants LLC P. O. Box 4349
Anaheim CA 92803-4349
0796481991 BHI-SEI Mariners, LLC
H. Taylor
5605 Glenridge Drive, Suite 1010
Atlanta, GA 30342-1381
0796487092 The Fidelity Bank P. O. Box 8
Fuquay Varina, NC 27526-0008
0796479718 Jonathan Dewar
Kevin Cooling
5649 Bennettwood Court
Raleigh, NC 27612-6059
0796479103 IVT Creedmoor Raleigh, LLC
Equity Property Tax Group
P. O. Box 6035
Chicago, IL 60606-0035
Note:
• Properties are keyed to Figure 3.
TABLE 3
ADJACENT PROPERTY OWNERS INFORMATION
HANDEE HUGO #59 (INCIDENT NO. 39087)
10/31/11 NM 53.18 ---NM
11/01/12 55.37 ---44.63
11/14/12 47.02 ---52.98
01/08/14 47.04 ---52.96
06/08/16 49.99 ---50.01
02/09/17 46.37 ---53.63
10/18/17 47.06 ---52.94
07/19/18 47.37 ---52.63
01/17/19 46.68 ---53.32
07/02/19 47.42 ---52.58
01/14/20 47.36 ---52.64
10/12/20 47.11 ---52.89
11/03/21 47.05 ---52.95
11/16/22 48.05 ---51.95
11/01/12 46.80 ---52.65
11/14/12 48.01 ---51.44
01/08/14 47.76 ---51.69
06/08/16 45.62 ---53.83
02/09/17 46.62 ---52.83
10/18/17 47.57 ---51.88
07/19/18 47.79 ---51.66
01/17/19 47.18 ---52.27
07/02/19 46.86 ---52.59
01/14/20 48.23 ---51.22
10/12/20 47.36 ---52.09
11/03/21 47.71 ---51.74
11/16/22 48.71 ---50.74
11/01/12 50.23 ---48.83
11/14/12 50.05 ---49.01
01/08/14 49.34 ---49.72
06/08/16 47.69 ---51.37
02/09/17 48.31 ---50.75
10/18/17 48.86 ---50.20
07/19/18 49.03 ---50.03
01/17/19 48.60 ---50.46
07/02/19 48.36 ---50.70
01/14/20 49.26 ---49.80
10/12/20 48.17 ---50.89
11/03/21 49.18 ---49.88
11/16/22 49.96 ---49.10
11/01/12 48.27 ---51.59
11/14/12 48.14 ---51.72
01/08/14 47.27 ---52.59
06/08/16 45.37 ---54.49
02/09/17 46.80 ---53.06
10/18/17 47.15 ---52.71
07/19/18 47.55 ---52.31
01/17/19 47.30 ---52.56
07/02/19 46.94 ---52.92
01/14/20 47.35 ---52.51
10/12/20 47.32 ---52.54
11/03/21 47.24 ---52.62
11/16/22 47.92 ---51.94
11/01/12 47.21 ---54.25
11/14/12 48.71 ---52.75
01/08/14 49.81 ---51.65
06/08/16 49.99 ---51.47
02/09/17 Dry ---Dry
07/19/18 NM NM NM Destroyed
101.46
45 - 60 60
10/31/11MW-1
55 99.86
99.066045 - 604510/30/12MW-3
MW-2 10/29/12 45
TABLE 4
WELL CONSTRUCTION AND GAUGING INFORMATION
HAN DEE HUGO #59 (INCIDENT NO. 39087)
Date: 12/5/2022 Facility ID # : 0-00-0000005116
Ground
Water
Elevation (ft.)
CommentsWell ID
Date
Installed
(mm/dd/yy)
Date Water Level
Measured
(mm/dd/yy)
Well Casing
Depth
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Bottom of
Well
(ft. BGS)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of Casing
(ft.)
Free Product
Thickness (ft.)
5338 - 53
MW-4 10/30/12 40 40 - 55
MW-5 10/31/12 38
99.45
100.005838 - 5838
Page 1 of 2
TABLE 4
WELL CONSTRUCTION AND GAUGING INFORMATION
HAN DEE HUGO #59 (INCIDENT NO. 39087)
Date: 12/5/2022 Facility ID # : 0-00-0000005116
Ground
Water
Elevation (ft.)
CommentsWell ID
Date
Installed
(mm/dd/yy)
Date Water Level
Measured
(mm/dd/yy)
Well Casing
Depth
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Bottom of
Well
(ft. BGS)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of Casing
(ft.)
Free Product
Thickness (ft.)
11/01/12 51.95 ---47.84
11/14/12 52.08 ---47.71
01/08/14 51.09 ---48.70
06/08/16 49.37 ---50.42
02/09/17 49.88 ---49.91
10/18/17 50.28 ---49.51
07/19/18 50.41 ---49.38
01/17/19 50.10 ---49.69
07/02/19 49.46 ---50.33
01/14/20 50.53 ---49.26
10/12/20 50.21 ---49.58
11/03/21 49.92 ---49.87
11/16/22 51.28 ---48.51
Notes:
• ft BGS : feet below ground surface
• NM: Not measured.
• Ground water elevations relative to a temporary benchmark with an assumed datum of 100.00 feet; data reported in feet.
99.798176 - 817610/30/12TW-1
Page 2 of 2
Date: 12/12/2022
EPA
Method
504.1
EPA Method
6010B
1 600 600 500 20 6 70 400 400 30 0.02 15 400 700 10,000 200
5,000 260,000 80,000 50,000 20,000 6,000 70,000 28,500 24,100 12,000 50 15,000 NE NE NE NE
10/31/11 13,000 28,300 2,200 12,420 334,000 406 J 2,130 1,400 325 J 66.3 J 5.8 307 389,000 56,510 <99 998
11/01/12 5,220 17,900 1,550 J 9,110 215,000 <740 740 J 970 J <500 NR NR NR 114,000 8,580 <99 1,220
01/08/14 3,770 13,300 1,250 10,900 52,200 379 359 1,320 418 NR NR NR NR NR NR NR
06/08/16 1,920 6,340 588 5,950 6,220 555 91.2 J 393 1,250 NR NR NR NR NR NR NR
02/09/17 2,140 7,450 818 7,240 5,120 687 85.1 J 1,580 469 NR NR NR NR NR NR NR
10/18/17 1,800 5,210 566 6,110 5,040 340 60.7 J 1,300 504 NR NR NR NR NR NR NR
07/19/18 3,130 8,550 698 5,920 34,400 359 172 903 367 NR NR NR NR NR NR NR
01/17/19 1,700 4,390 380 4,070 12,800 347 95.5 J 759 336 NR NR NR NR NR NR NR
07/02/19 990 2,460 239 3,090 2,280 297 37.4 J 703 338 NR NR NR NR NR NR NR
01/14/20 1,960 5,770 427 3,240 18,100 178 J 110 J 367 232 NR NR NR NR NR NR NR
10/23/20 1,370 3,920 285 2,380 11,000 128 J 97.2 J 275 224 NR NR NR NR NR NR NR
11/03/21 1,280 3,390 290 2,220 11,400 372 123 J 407 260 NR NR NR NR NR NR NR
11/16/22 2,640 7,790 548 3,470 25,000 <130 207 409 237 NR NR NR NR NR NR NR
11/01/12 115 198 15.8 J 94.0 2,470 <7.4 103 6.9 J <5.0 <0.66 0.022 7.2 1,890 173 <100 74.7 J
01/08/14 <10 <10 <10 <20 4,490 <10 38.1 J <10 <10 NR NR NR NR NR NR NR
06/08/16 <0.13 <0.13 <0.13 <0.31 1.2 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
02/09/17 <0.13 <0.13 <0.13 <0.25 0.22 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
10/18/17 <0.13 <0.13 <0.13 <0.25 0.20 J 0.27 J <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
07/19/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
01/17/19 <0.13 <0.13 <0.13 <0.25 0.46 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
07/02/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
01/14/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
10/23/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
11/03/21 0.15 J 0.46 J <0.13 0.66 J 0.22 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
11/16/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
11/01/12 0.21 J 0.29 J <0.10 <0.22 30.7 <0.15 2.9 <0.10 <0.10 <0.66 <0.0094 626 73.2 J 89.8 J <100 66.9 J
01/08/14 5.7 <0.10 <0.10 6.0 246 0.89 3.4 0.50 1.0 NR NR NR NR NR NR NR
06/08/16 <0.13 <0.13 <0.13 <0.31 0.91 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
02/09/17 0.93 <0.13 <0.13 0.74 J 56.6 <0.13 0.36 J <0.13 <0.13 NR NR NR NR NR NR NR
10/18/17 <0.13 <0.13 <0.13 <0.25 0.42 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
07/19/18 4.5 <0.13 <0.13 3.6 278 0.25 1.3 0.47 J 0.27 J NR NR NR NR NR NR NR
01/17/19 7.1 <1.3 <1.3 5.1 J 434 <1.3 2.2 J <1.3 <1.3 NR NR NR NR NR NR NR
07/02/19 10 <0.13 <0.13 11.6 359 0.65 2.4 1.5 0.92 NR NR NR NR NR NR NR
01/14/20 6.5 <1.3 <1.3 5.4 J 344 <1.3 <1.3 <1.3 <1.3 NR NR NR NR NR NR NR
10/23/20 5.9 <1.3 <1.3 3.7 J 326 <1.3 1.5 J <1.3 <1.3 NR NR NR NR NR NR NR
11/03/21 7.3 <0.13 <0.13 5.2 277 0.60 2.0 1.4 1.1 NR NR NR NR NR NR NR
11/16/22 9.4 <1.3 <1.3 <2.5 242 <1.3 2.0 <1.3 <1.3 NR NR NR NR NR NR NR
TABLE 5
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
HAN DEE HUGO #59 (INCIDENT NO. 39087)TolueneXylenesBenzeneEthylbenzeneMTBEC5-C8 AliphaticsSample ID
Analytical Method 1,3,5-Trimethylbenzene2L Standard (ug/l)C9-C22 AromaticsC19-C36 Aliphatics2-MethylnaphthaleneContaminant of Concern IPEDate Collected
(mm/dd/yy)1,2,4-TrimethylbenzeneNaphthaleneLeadEDBC9-C18 AliphaticsMW-2
MW-1
Gross Contamination Level
Facility ID # : 00-0-0000005116
EPA Methods 6200B and 625
MW-3
MADEP Methods VPH and EPH
Page 1 of 3
Date: 12/12/2022
EPA
Method
504.1
EPA Method
6010B
1 600 600 500 20 6 70 400 400 30 0.02 15 400 700 10,000 200
5,000 260,000 80,000 50,000 20,000 6,000 70,000 28,500 24,100 12,000 50 15,000 NE NE NE NE
TABLE 5
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
HAN DEE HUGO #59 (INCIDENT NO. 39087)TolueneXylenesBenzeneEthylbenzeneMTBEC5-C8 AliphaticsSample ID
Analytical Method 1,3,5-Trimethylbenzene2L Standard (ug/l)C9-C22 AromaticsC19-C36 Aliphatics2-MethylnaphthaleneContaminant of Concern IPEDate Collected
(mm/dd/yy)1,2,4-TrimethylbenzeneNaphthaleneLeadEDBC9-C18 AliphaticsGross Contamination Level
Facility ID # : 00-0-0000005116
EPA Methods 6200B and 625 MADEP Methods VPH and EPH
11/01/12 0.29 J 0.18 J 0.18 J 2.2 2.3 <0.15 0.55 0.24 J 1.6 <0.66 <0.0094 602 68.5 J 116 <96 83.7 J
01/08/14 <0.10 <0.10 <0.10 <0.20 0.73 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR NR NR
06/08/16 <0.13 <0.13 <0.13 <0.31 0.38 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
02/09/17 <0.13 <0.13 <0.13 <0.25 0.64 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
10/18/17 0.21 J <0.13 <0.13 <0.25 14.3 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
07/19/18 <0.13 <0.13 <0.13 <0.25 0.45 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
01/17/19 <0.13 <0.13 <0.13 <0.25 0.39 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
07/02/19 <0.13 <0.13 <0.13 <0.25 0.46 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
01/14/20 <0.13 <0.13 <0.13 <0.25 0.35 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
10/23/20 <0.13 <0.13 <0.13 <0.25 0.49 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
11/03/21 <0.13 <0.13 <0.13 <0.25 0.48 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
11/16/22 <0.13 <0.13 <0.13 <0.25 0.30 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
11/01/12 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
01/08/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
06/08/16 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
02/09/17 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
10/18/17 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
07/19/18 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS
11/01/12 4,550 8,620 695 J 3,730 J 143,000 <740 882 J <500 <500 11.4 J 2.6 <5.0 82,000 4,626 124 J 3,660
01/08/14 744 433 <50 <100 49,300 <50 370 <50 <50 NR NR NR NR NR NR NR
06/08/16 <63 <63 <63 <150 21,300 <63 235 J <63 <63 NR NR NR NR NR NR NR
02/09/17 <13 <13 <13 <25 26,500 <13 254 <13 <13 NR NR NR NR NR NR NR
10/18/17 <13 <13 <13 <25 24,000 <13 256 <13 <13 NR NR NR NR NR NR NR
07/19/18 616 <25 <25 422 32,900 <25 220 47.9 J <25 NR NR NR NR NR NR NR
01/17/19 531 <130 <130 293 J 35,600 <130 225 J <130 <130 NR NR NR NR NR NR NR
07/02/19 449 J <130 <130 328 J 31,400 <130 178 J <130 <130 NR NR NR NR NR NR NR
01/14/20 <130 <130 <130 <250 34,500 <130 183 J <130 <130 NR NR NR NR NR NR NR
10/23/20 <130 <130 <130 <250 31,700 <130 197 J <130 <130 NR NR NR NR NR NR NR
11/03/21 1.6 0.24 J 0.27 J 5.8 28,200 1 177 <130 <130 NR NR NR NR NR NR NR
11/16/22 <130 <130 <130 <250 25,800 <130 173 <130 <130 NR NR NR NR NR NR NR
TW-1
MW-5
MW-4
Page 2 of 3
Date: 12/12/2022
EPA
Method
504.1
EPA Method
6010B
1 600 600 500 20 6 70 400 400 30 0.02 15 400 700 10,000 200
5,000 260,000 80,000 50,000 20,000 6,000 70,000 28,500 24,100 12,000 50 15,000 NE NE NE NE
TABLE 5
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
HAN DEE HUGO #59 (INCIDENT NO. 39087)TolueneXylenesBenzeneEthylbenzeneMTBEC5-C8 AliphaticsSample ID
Analytical Method 1,3,5-Trimethylbenzene2L Standard (ug/l)C9-C22 AromaticsC19-C36 Aliphatics2-MethylnaphthaleneContaminant of Concern IPEDate Collected
(mm/dd/yy)1,2,4-TrimethylbenzeneNaphthaleneLeadEDBC9-C18 AliphaticsGross Contamination Level
Facility ID # : 00-0-0000005116
EPA Methods 6200B and 625 MADEP Methods VPH and EPH
Trip Blank 11/16/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR
Notes:
• Results reported in µg/l (micrograms per liter).
• < : Less than the method detection limit specified in the laboratory report.
• MAC: Maximum Allowable Concenration as specified in T15A NCAC 2L.0202.
• GCL: Gross contamination level.
• NE: Standard not established.
• < : Less than the method detection limit specified in the laboratory report.
• NR: Analysis not requested.
• Concentrations in bold face type indicate the MACs were below the reported concentrations.
• Concentrations in italics indicate the GCLs were below the reported concentrations.
• J: Estimated Value.
• B: Contaminant present in laboratory blank.
• For other compounds reported below the MACs, refer to the laboratory reports.
• EPA 625 Analyses performed on samples collected on 11/14/12 for MW-2 and MW-3.
Page 3 of 3
Date: 12/5/2022 Facility ID #: 00-0-0000005116
Well
ID
Date
Collected
(mm/dd/yy)
DO
(mg/l)pH Temperature
(o C)
Conductivity
(μS/cm)
ORP
(mV)
Methane
(μg/L)
Nitrate
(μg/L)
Sulfate
(μg/L)
Ferrous
Iron
(μg/L)
MW-1 11/16/22 3.01 5.25 16.12 55 95.6 81.9 <100 <2,000 680
MW-2 11/16/22 2.74 5.02 17.5 108 164.6 0.40 980 <2,000 730
MW-3 11/16/22 3.15 5.46 18.53 75 190.0 0.74 860 <2,000 1,600
MW-4 11/16/22 4.58 5.2 17.71 76 243.0 <0.16 1,700 <2,000 3,000
TW-1 11/16/22 5.17 10.48 18 350 110.9 2.1 <100 3,100 <500
Notes:
TABLE 5A
SUMMARY OF FIELD PARAMETER MEASUREMENTS
HAN DEE HUGO #59 (INCIDENT NO. 39087)
• NM: Not measured; insufficient water volume; malfunctioned meter.
• NR: Analyses not requested.
1 of 1
APPENDICES
APPENDIX A
State Correspondence
APPENDIX B
Laboratory Report – Ground Water Samples
12/12/22
Technical Report for
GRI (Geological Resources Inc.)
Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
3059
SGS Job Number: FC648
Sampling Date: 11/16/22
Report to:
GRI
3502 Hayes Rd
Monroe, NC 28110
wlr@geologicalresourcesinc.com; carriekennedy@geologicalresourcesinc.com;
wlr@geologicalresourcesinc.com
ATTN: William Regenthal
Total number of pages in report:
Certifications: FL(E83510), LA(03051), KS(E-10327), NC(573), NJ(FL002), NY(12022), SC(96038001)
DoD ELAP(ANAB L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177),
AL, AK, AR, CT, IA, KY, MA, MI. MS, ND, NH, NV, OK, OR, IL, UT, VT, WA, WI, WV
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: 407-425-6700 • fax: 407-425-0707
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Muna Mohammed 407-425-6700
Norm Farmer
Technical Director
Orlando, FL 12/12/22
e-Hardcopy 2.0
Automated Report
57
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
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how we can serve you better at:
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1 of 57
FC648
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................6
3.1: FC648-1: MW-1 ............................................................................................................7
3.2: FC648-2: MW-2 ............................................................................................................11
3.3: FC648-3: MW-3 ............................................................................................................15
3.4: FC648-4: MW-4 ............................................................................................................19
3.5: FC648-5: TW-1 .............................................................................................................23
3.6: FC648-6: TRIP BLANK ...............................................................................................27
Section 4: Misc. Forms ............................................................................................................29
4.1: Chain of Custody ...........................................................................................................30
Section 5: MS Volatiles - QC Data Summaries .....................................................................32
5.1: Method Blank Summary ................................................................................................33
5.2: Blank Spike Summary ...................................................................................................35
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................37
Section 6: GC Volatiles - QC Data Summaries .....................................................................40
6.1: Method Blank Summary ................................................................................................41
6.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................44
6.3: Matrix Spike Summary ..................................................................................................47
6.4: Duplicate Summary .......................................................................................................50
Section 7: General Chemistry - QC Data Summaries ..........................................................53
7.1: Method Blank and Spike Results Summary ..................................................................54
7.2: Duplicate Results Summary ..........................................................................................55
7.3: Matrix Spike Results Summary .....................................................................................56
7.4: Matrix Spike Duplicate Results Summary ....................................................................57 12345672 of 57
FC648
SGS North America Inc.
Sample Summary
GRI (Geological Resources Inc.)
Job No:FC648
Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Project No: 3059
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
FC648-1 11/16/22 10:13 BB 11/17/22 AQ Ground Water MW-1
FC648-2 11/16/22 10:27 BB 11/17/22 AQ Ground Water MW-2
FC648-3 11/16/22 11:18 BB 11/17/22 AQ Ground Water MW-3
FC648-4 11/16/22 11:47 BB 11/17/22 AQ Ground Water MW-4
FC648-5 11/16/22 10:55 BB 11/17/22 AQ Ground Water TW-1
FC648-6 11/16/22 12:00 BB 11/17/22 AQ Trip Blank Water TRIP BLANK
3 of 57
FC6481
Summary of Hits Page 1 of 2
Job Number:FC648
Account:GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Collected:11/16/22
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FC648-1 MW-1
Benzene a 2640 500 130 ug/l SM 6200B
Di-Isopropyl Ether a 207 J 500 130 ug/l SM 6200B
Ethylbenzene a 548 500 130 ug/l SM 6200B
Methyl Tert Butyl Ether a 25000 500 130 ug/l SM 6200B
Toluene a 7790 500 130 ug/l SM 6200B
1,2,4-Trimethylbenzene a 409 J 500 130 ug/l SM 6200B
1,3,5-Trimethylbenzene a 237 J 500 130 ug/l SM 6200B
m,p-Xylene a 1980 1000 130 ug/l SM 6200B
o-Xylene a 1480 500 130 ug/l SM 6200B
Xylene (total) a 3470 1500 250 ug/l SM 6200B
Methane 81.9 0.50 0.16 ug/l RSKSOP-147/175
Iron, Ferrous b 0.68 0.50 mg/l SM3500FE B-11
FC648-2 MW-2
Trichloroethylene a 0.23 J 0.50 0.13 ug/l SM 6200B
Methane 0.40 J 0.50 0.16 ug/l RSKSOP-147/175
Iron, Ferrous b 0.73 0.50 mg/l SM3500FE B-11
Nitrogen, Nitrate 0.98 0.10 mg/l EPA 300/SW846 9056A
FC648-3 MW-3
Benzene a 9.4 5.0 1.3 ug/l SM 6200B
Di-Isopropyl Ether a 2.0 J 5.0 1.3 ug/l SM 6200B
Methyl Tert Butyl Ether a 242 5.0 1.3 ug/l SM 6200B
Methane 0.74 0.50 0.16 ug/l RSKSOP-147/175
Iron, Ferrous b 1.6 0.50 mg/l SM3500FE B-11
Nitrogen, Nitrate 0.86 0.10 mg/l EPA 300/SW846 9056A
FC648-4 MW-4
Methyl Tert Butyl Ether a 0.30 J 0.50 0.13 ug/l SM 6200B
Trichloroethylene a 0.27 J 0.50 0.13 ug/l SM 6200B
Iron, Ferrous b 3.0 0.50 mg/l SM3500FE B-11
Nitrogen, Nitrate 1.7 0.10 mg/l EPA 300/SW846 9056A
FC648-5 TW-1
Di-Isopropyl Ether a 173 J 500 130 ug/l SM 6200B
Methyl Tert Butyl Ether a 25800 500 130 ug/l SM 6200B
Methane 2.1 0.50 0.16 ug/l RSKSOP-147/175
Sulfate 3.1 2.0 mg/l EPA 300/SW846 9056A
4 of 57
FC6482
Summary of Hits Page 2 of 2
Job Number:FC648
Account:GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Collected:11/16/22
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FC648-6 TRIP BLANK
No hits reported in this sample.
(a) Sample re-analyzed beyond hold time.
(b) Field analysis required. Received out of hold time and analyzed by request.
5 of 57
FC6482
SGS North America Inc.
Sample Results
Report of Analysis
Orlando, FL
Section 3
6 of 57
FC6483
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-1
Lab Sample ID:FC648-1 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a A0236232.D 1000 12/08/22 20:01 LR n/a n/a VA3315
Run #2 b A0235911.D 500 11/29/22 04:56 KW n/a n/a VA3302
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 2640 500 130 ug/l
108-86-1 Bromobenzene ND 500 130 ug/l
74-97-5 Bromochloromethane ND 500 130 ug/l
75-27-4 Bromodichloromethane ND 500 130 ug/l
75-25-2 Bromoform ND 500 130 ug/l
104-51-8 n-Butylbenzene ND 500 130 ug/l
135-98-8 sec-Butylbenzene ND 500 130 ug/l
98-06-6 tert-Butylbenzene ND 500 130 ug/l
56-23-5 Carbon Tetrachloride ND 500 130 ug/l
108-90-7 Chlorobenzene ND 500 130 ug/l
75-00-3 Chloroethane ND 500 200 ug/l
67-66-3 Chloroform ND 500 130 ug/l
95-49-8 o-Chlorotoluene ND 500 130 ug/l
106-43-4 p-Chlorotoluene ND 500 130 ug/l
124-48-1 Dibromochloromethane ND 500 130 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 500 250 ug/l
106-93-4 1,2-Dibromoethane ND 500 130 ug/l
75-71-8 Dichlorodifluoromethane ND 500 200 ug/l
95-50-1 1,2-Dichlorobenzene ND 500 130 ug/l
541-73-1 1,3-Dichlorobenzene ND 500 130 ug/l
106-46-7 1,4-Dichlorobenzene ND 500 130 ug/l
75-34-3 1,1-Dichloroethane ND 500 130 ug/l
107-06-2 1,2-Dichloroethane ND 500 130 ug/l
75-35-4 1,1-Dichloroethylene ND 500 130 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 500 130 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 500 130 ug/l
78-87-5 1,2-Dichloropropane ND 500 130 ug/l
142-28-9 1,3-Dichloropropane ND 500 130 ug/l
594-20-7 2,2-Dichloropropane ND 500 130 ug/l
563-58-6 1,1-Dichloropropene ND 500 130 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 500 130 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 500 130 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
7 of 57
FC64833.1
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-1
Lab Sample ID:FC648-1 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 207 500 130 ug/l J
100-41-4 Ethylbenzene 548 500 130 ug/l
87-68-3 Hexachlorobutadiene ND 500 130 ug/l
98-82-8 Isopropylbenzene ND 500 130 ug/l
99-87-6 p-Isopropyltoluene ND 500 130 ug/l
74-83-9 Methyl Bromide ND 500 200 ug/l
74-87-3 Methyl Chloride ND 500 200 ug/l
74-95-3 Methylene Bromide ND 500 130 ug/l
75-09-2 Methylene Chloride ND 2000 1000 ug/l
1634-04-4 Methyl Tert Butyl Ether 25000 500 130 ug/l
91-20-3 Naphthalene ND 500 130 ug/l
103-65-1 n-Propylbenzene ND 500 130 ug/l
100-42-5 Styrene ND 500 130 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 500 130 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 500 130 ug/l
127-18-4 Tetrachloroethylene ND 500 130 ug/l
108-88-3 Toluene 7790 500 130 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 500 130 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 500 130 ug/l
71-55-6 1,1,1-Trichloroethane ND 500 130 ug/l
79-00-5 1,1,2-Trichloroethane ND 500 130 ug/l
79-01-6 Trichloroethylene ND 500 130 ug/l
75-69-4 Trichlorofluoromethane ND 500 200 ug/l
96-18-4 1,2,3-Trichloropropane ND 500 130 ug/l
95-63-6 1,2,4-Trimethylbenzene 409 500 130 ug/l J
108-67-8 1,3,5-Trimethylbenzene 237 500 130 ug/l J
75-01-4 Vinyl Chloride ND 500 130 ug/l
m,p-Xylene 1980 1000 130 ug/l
95-47-6 o-Xylene 1480 500 130 ug/l
1330-20-7 Xylene (total)3470 1500 250 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 98%100%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%110%70-130%
2037-26-5 Toluene-D8 102%100%70-130%
460-00-4 4-Bromofluorobenzene 102%94%70-130%
(a) Sample re-analyzed beyond hold time.
(b) Confirmation run.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
8 of 57
FC64833.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-1
Lab Sample ID:FC648-1 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1R9889.D 1 11/22/22 16:15 TD n/a n/a G1R368
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 20 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 81.9 0.50 0.16 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
9 of 57
FC64833.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-1
Lab Sample ID:FC648-1 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a 0.68 0.50 mg/l 5 11/28/22 16:55 FN SM3500FE B-11
Nitrogen, Nitrate <0.10 0.10 mg/l 1 11/17/22 23:38 JB EPA 300/SW846 9056A
Sulfate <2.0 2.0 mg/l 1 11/17/22 23:38 JB EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
RL = Reporting Limit
10 of 57
FC64833.1
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-2
Lab Sample ID:FC648-2 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a A0236227.D 1 12/08/22 18:07 LR n/a n/a VA3315
Run #2 b A0235912.D 1 11/29/22 05:18 KW n/a n/a VA3302
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-86-1 Bromobenzene ND 0.50 0.13 ug/l
74-97-5 Bromochloromethane ND 0.50 0.13 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.13 ug/l
75-25-2 Bromoform ND 0.50 0.13 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/l
56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/l
108-90-7 Chlorobenzene ND 0.50 0.13 ug/l
75-00-3 Chloroethane ND 0.50 0.20 ug/l
67-66-3 Chloroform ND 0.50 0.13 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.13 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.25 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/l
95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l
541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l
106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.13 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.13 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.13 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.13 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.13 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
11 of 57
FC64833.2
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-2
Lab Sample ID:FC648-2 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride ND 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.13 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.13 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/l
79-01-6 Trichloroethylene 0.23 0.50 0.13 ug/l J
75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.13 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene ND 1.0 0.13 ug/l
95-47-6 o-Xylene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 101%102%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%110%70-130%
2037-26-5 Toluene-D8 99%98%70-130%
460-00-4 4-Bromofluorobenzene 101%94%70-130%
(a) Sample re-analyzed beyond hold time.
(b) Confirmation run.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
12 of 57
FC64833.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-2
Lab Sample ID:FC648-2 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1R9916.D 1 11/23/22 13:26 TD n/a n/a G1R369
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 20 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 0.40 0.50 0.16 ug/l J
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
13 of 57
FC64833.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-2
Lab Sample ID:FC648-2 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a 0.73 0.50 mg/l 5 11/28/22 16:55 FN SM3500FE B-11
Nitrogen, Nitrate 0.98 0.10 mg/l 1 11/18/22 00:40 JB EPA 300/SW846 9056A
Sulfate <2.0 2.0 mg/l 1 11/18/22 00:40 JB EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
RL = Reporting Limit
14 of 57
FC64833.2
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-3
Lab Sample ID:FC648-3 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a A0236230.D 10 12/08/22 19:15 LR n/a n/a VA3315
Run #2 b A0235913.D 10 11/29/22 05:42 KW n/a n/a VA3302
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 9.4 5.0 1.3 ug/l
108-86-1 Bromobenzene ND 5.0 1.3 ug/l
74-97-5 Bromochloromethane ND 5.0 1.3 ug/l
75-27-4 Bromodichloromethane ND 5.0 1.3 ug/l
75-25-2 Bromoform ND 5.0 1.3 ug/l
104-51-8 n-Butylbenzene ND 5.0 1.3 ug/l
135-98-8 sec-Butylbenzene ND 5.0 1.3 ug/l
98-06-6 tert-Butylbenzene ND 5.0 1.3 ug/l
56-23-5 Carbon Tetrachloride ND 5.0 1.3 ug/l
108-90-7 Chlorobenzene ND 5.0 1.3 ug/l
75-00-3 Chloroethane ND 5.0 2.0 ug/l
67-66-3 Chloroform ND 5.0 1.3 ug/l
95-49-8 o-Chlorotoluene ND 5.0 1.3 ug/l
106-43-4 p-Chlorotoluene ND 5.0 1.3 ug/l
124-48-1 Dibromochloromethane ND 5.0 1.3 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 5.0 2.5 ug/l
106-93-4 1,2-Dibromoethane ND 5.0 1.3 ug/l
75-71-8 Dichlorodifluoromethane ND 5.0 2.0 ug/l
95-50-1 1,2-Dichlorobenzene ND 5.0 1.3 ug/l
541-73-1 1,3-Dichlorobenzene ND 5.0 1.3 ug/l
106-46-7 1,4-Dichlorobenzene ND 5.0 1.3 ug/l
75-34-3 1,1-Dichloroethane ND 5.0 1.3 ug/l
107-06-2 1,2-Dichloroethane ND 5.0 1.3 ug/l
75-35-4 1,1-Dichloroethylene ND 5.0 1.3 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 5.0 1.3 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 5.0 1.3 ug/l
78-87-5 1,2-Dichloropropane ND 5.0 1.3 ug/l
142-28-9 1,3-Dichloropropane ND 5.0 1.3 ug/l
594-20-7 2,2-Dichloropropane ND 5.0 1.3 ug/l
563-58-6 1,1-Dichloropropene ND 5.0 1.3 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 5.0 1.3 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 5.0 1.3 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
15 of 57
FC64833.3
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-3
Lab Sample ID:FC648-3 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 2.0 5.0 1.3 ug/l J
100-41-4 Ethylbenzene ND 5.0 1.3 ug/l
87-68-3 Hexachlorobutadiene ND 5.0 1.3 ug/l
98-82-8 Isopropylbenzene ND 5.0 1.3 ug/l
99-87-6 p-Isopropyltoluene ND 5.0 1.3 ug/l
74-83-9 Methyl Bromide ND 5.0 2.0 ug/l
74-87-3 Methyl Chloride ND 5.0 2.0 ug/l
74-95-3 Methylene Bromide ND 5.0 1.3 ug/l
75-09-2 Methylene Chloride ND 20 10 ug/l
1634-04-4 Methyl Tert Butyl Ether 242 5.0 1.3 ug/l
91-20-3 Naphthalene ND 5.0 1.3 ug/l
103-65-1 n-Propylbenzene ND 5.0 1.3 ug/l
100-42-5 Styrene ND 5.0 1.3 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 5.0 1.3 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 5.0 1.3 ug/l
127-18-4 Tetrachloroethylene ND 5.0 1.3 ug/l
108-88-3 Toluene ND 5.0 1.3 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 5.0 1.3 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 5.0 1.3 ug/l
71-55-6 1,1,1-Trichloroethane ND 5.0 1.3 ug/l
79-00-5 1,1,2-Trichloroethane ND 5.0 1.3 ug/l
79-01-6 Trichloroethylene ND 5.0 1.3 ug/l
75-69-4 Trichlorofluoromethane ND 5.0 2.0 ug/l
96-18-4 1,2,3-Trichloropropane ND 5.0 1.3 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 5.0 1.3 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 5.0 1.3 ug/l
75-01-4 Vinyl Chloride ND 5.0 1.3 ug/l
m,p-Xylene ND 10 1.3 ug/l
95-47-6 o-Xylene ND 5.0 1.3 ug/l
1330-20-7 Xylene (total)ND 15 2.5 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 99%102%70-130%
17060-07-0 1,2-Dichloroethane-D4 105%110%70-130%
2037-26-5 Toluene-D8 101%99%70-130%
460-00-4 4-Bromofluorobenzene 103%93%70-130%
(a) Sample re-analyzed beyond hold time.
(b) Confirmation run.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
16 of 57
FC64833.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-3
Lab Sample ID:FC648-3 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1R9917.D 1 11/23/22 13:37 TD n/a n/a G1R369
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 20 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 0.74 0.50 0.16 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
17 of 57
FC64833.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-3
Lab Sample ID:FC648-3 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a 1.6 0.50 mg/l 5 11/28/22 16:55 FN SM3500FE B-11
Nitrogen, Nitrate 0.86 0.10 mg/l 1 11/18/22 04:06 JB EPA 300/SW846 9056A
Sulfate <2.0 2.0 mg/l 1 11/18/22 04:06 JB EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
RL = Reporting Limit
18 of 57
FC64833.3
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-4
Lab Sample ID:FC648-4 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a A0236222.D 1 12/08/22 16:13 LR n/a n/a VA3315
Run #2 b A0235914.D 1 11/29/22 06:04 KW n/a n/a VA3302
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-86-1 Bromobenzene ND 0.50 0.13 ug/l
74-97-5 Bromochloromethane ND 0.50 0.13 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.13 ug/l
75-25-2 Bromoform ND 0.50 0.13 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/l
56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/l
108-90-7 Chlorobenzene ND 0.50 0.13 ug/l
75-00-3 Chloroethane ND 0.50 0.20 ug/l
67-66-3 Chloroform ND 0.50 0.13 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.13 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.25 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/l
95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l
541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l
106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.13 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.13 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.13 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.13 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.13 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
19 of 57
FC64833.4
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-4
Lab Sample ID:FC648-4 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride ND 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 0.30 0.50 0.13 ug/l J
91-20-3 Naphthalene ND 0.50 0.13 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.13 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.13 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/l
79-01-6 Trichloroethylene 0.27 0.50 0.13 ug/l J
75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.13 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene ND 1.0 0.13 ug/l
95-47-6 o-Xylene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 102%103%70-130%
17060-07-0 1,2-Dichloroethane-D4 107%112%70-130%
2037-26-5 Toluene-D8 96%95%70-130%
460-00-4 4-Bromofluorobenzene 102%94%70-130%
(a) Sample re-analyzed beyond hold time.
(b) Confirmation run.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
20 of 57
FC64833.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-4
Lab Sample ID:FC648-4 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1R9945.D 1 11/28/22 11:56 TD n/a n/a G1R370
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 20 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane ND 0.50 0.16 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
21 of 57
FC64833.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-4
Lab Sample ID:FC648-4 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a 3.0 0.50 mg/l 5 11/28/22 16:55 FN SM3500FE B-11
Nitrogen, Nitrate 1.7 0.10 mg/l 1 11/18/22 07:52 JB EPA 300/SW846 9056A
Sulfate <2.0 2.0 mg/l 1 11/18/22 07:52 JB EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
RL = Reporting Limit
22 of 57
FC64833.4
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:TW-1
Lab Sample ID:FC648-5 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a A0236231.D 1000 12/08/22 19:38 LR n/a n/a VA3315
Run #2 b A0235915.D 1000 11/29/22 06:27 KW n/a n/a VA3302
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 500 130 ug/l
108-86-1 Bromobenzene ND 500 130 ug/l
74-97-5 Bromochloromethane ND 500 130 ug/l
75-27-4 Bromodichloromethane ND 500 130 ug/l
75-25-2 Bromoform ND 500 130 ug/l
104-51-8 n-Butylbenzene ND 500 130 ug/l
135-98-8 sec-Butylbenzene ND 500 130 ug/l
98-06-6 tert-Butylbenzene ND 500 130 ug/l
56-23-5 Carbon Tetrachloride ND 500 130 ug/l
108-90-7 Chlorobenzene ND 500 130 ug/l
75-00-3 Chloroethane ND 500 200 ug/l
67-66-3 Chloroform ND 500 130 ug/l
95-49-8 o-Chlorotoluene ND 500 130 ug/l
106-43-4 p-Chlorotoluene ND 500 130 ug/l
124-48-1 Dibromochloromethane ND 500 130 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 500 250 ug/l
106-93-4 1,2-Dibromoethane ND 500 130 ug/l
75-71-8 Dichlorodifluoromethane ND 500 200 ug/l
95-50-1 1,2-Dichlorobenzene ND 500 130 ug/l
541-73-1 1,3-Dichlorobenzene ND 500 130 ug/l
106-46-7 1,4-Dichlorobenzene ND 500 130 ug/l
75-34-3 1,1-Dichloroethane ND 500 130 ug/l
107-06-2 1,2-Dichloroethane ND 500 130 ug/l
75-35-4 1,1-Dichloroethylene ND 500 130 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 500 130 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 500 130 ug/l
78-87-5 1,2-Dichloropropane ND 500 130 ug/l
142-28-9 1,3-Dichloropropane ND 500 130 ug/l
594-20-7 2,2-Dichloropropane ND 500 130 ug/l
563-58-6 1,1-Dichloropropene ND 500 130 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 500 130 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 500 130 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
23 of 57
FC64833.5
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:TW-1
Lab Sample ID:FC648-5 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether 173 500 130 ug/l J
100-41-4 Ethylbenzene ND 500 130 ug/l
87-68-3 Hexachlorobutadiene ND 500 130 ug/l
98-82-8 Isopropylbenzene ND 500 130 ug/l
99-87-6 p-Isopropyltoluene ND 500 130 ug/l
74-83-9 Methyl Bromide ND 500 200 ug/l
74-87-3 Methyl Chloride ND 500 200 ug/l
74-95-3 Methylene Bromide ND 500 130 ug/l
75-09-2 Methylene Chloride ND 2000 1000 ug/l
1634-04-4 Methyl Tert Butyl Ether 25800 500 130 ug/l
91-20-3 Naphthalene ND 500 130 ug/l
103-65-1 n-Propylbenzene ND 500 130 ug/l
100-42-5 Styrene ND 500 130 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 500 130 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 500 130 ug/l
127-18-4 Tetrachloroethylene ND 500 130 ug/l
108-88-3 Toluene ND 500 130 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 500 130 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 500 130 ug/l
71-55-6 1,1,1-Trichloroethane ND 500 130 ug/l
79-00-5 1,1,2-Trichloroethane ND 500 130 ug/l
79-01-6 Trichloroethylene ND 500 130 ug/l
75-69-4 Trichlorofluoromethane ND 500 200 ug/l
96-18-4 1,2,3-Trichloropropane ND 500 130 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 500 130 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 500 130 ug/l
75-01-4 Vinyl Chloride ND 500 130 ug/l
m,p-Xylene ND 1000 130 ug/l
95-47-6 o-Xylene ND 500 130 ug/l
1330-20-7 Xylene (total)ND 1500 250 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 99%102%70-130%
17060-07-0 1,2-Dichloroethane-D4 106%111%70-130%
2037-26-5 Toluene-D8 102%100%70-130%
460-00-4 4-Bromofluorobenzene 102%93%70-130%
(a) Sample re-analyzed beyond hold time.
(b) Confirmation run.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
24 of 57
FC64833.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:TW-1
Lab Sample ID:FC648-5 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Method:RSKSOP-147/175 Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1R9946.D 1 11/28/22 12:03 TD n/a n/a G1R370
Run #2
Initial Volume Headspace Volume Volume Injected Temperature
Run #1 38.0 ml 5.0 ml 500 ul 20 Deg. C
Run #2
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane 2.1 0.50 0.16 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
25 of 57
FC64833.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:TW-1
Lab Sample ID:FC648-5 Date Sampled:11/16/22
Matrix:AQ - Ground Water Date Received:11/17/22
Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
General Chemistry
Analyte Result RL Units DF Analyzed By Method
Iron, Ferrous a <0.50 0.50 mg/l 5 11/28/22 16:55 FN SM3500FE B-11
Nitrogen, Nitrate <0.10 0.10 mg/l 1 11/18/22 03:04 JB EPA 300/SW846 9056A
Sulfate 3.1 2.0 mg/l 1 11/18/22 03:04 JB EPA 300/SW846 9056A
(a) Field analysis required. Received out of hold time and analyzed by request.
RL = Reporting Limit
26 of 57
FC64833.5
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:TRIP BLANK
Lab Sample ID:FC648-6 Date Sampled:11/16/22
Matrix:AQ - Trip Blank Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a A0236214.D 1 12/08/22 13:09 LR n/a n/a VA3315
Run #2 b A0235916.D 1 11/29/22 06:50 KW n/a n/a VA3302
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-86-1 Bromobenzene ND 0.50 0.13 ug/l
74-97-5 Bromochloromethane ND 0.50 0.13 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.13 ug/l
75-25-2 Bromoform ND 0.50 0.13 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/l
56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/l
108-90-7 Chlorobenzene ND 0.50 0.13 ug/l
75-00-3 Chloroethane ND 0.50 0.20 ug/l
67-66-3 Chloroform ND 0.50 0.13 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.13 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.25 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/l
95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l
541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l
106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.13 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.13 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.13 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.13 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.13 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
27 of 57
FC64833.6
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:TRIP BLANK
Lab Sample ID:FC648-6 Date Sampled:11/16/22
Matrix:AQ - Trip Blank Water Date Received:11/17/22
Method:SM 6200B Percent Solids:n/a
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
VOA 6200B List
CAS No.Compound Result RL MDL Units Q
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride ND 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.13 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.13 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/l
79-01-6 Trichloroethylene ND 0.50 0.13 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.13 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene ND 1.0 0.13 ug/l
95-47-6 o-Xylene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 100%100%70-130%
17060-07-0 1,2-Dichloroethane-D4 106%110%70-130%
2037-26-5 Toluene-D8 101%100%70-130%
460-00-4 4-Bromofluorobenzene 102%96%70-130%
(a) Sample re-analyzed beyond hold time.
(b) Confirmation run.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
28 of 57
FC64833.6
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Orlando, FL
Section 4
29 of 57
FC6484
FC648: Chain of Custody
Page 1 of 2
30 of 57
FC64844.1
Job Number:FC648 Client:GEOLOGICAL RESOURCES INC.
Date / Time Received:11/17/2022 9:30:00 AM Delivery Method:FEDEX
Project:HANDEE HUGO #59
Airbill #'s:
Cooler Information
1. Custody Seals Present
2. Custody Seals Intact
4. Cooler temp verification
3. Temp criteria achieved
5. Cooler media
IR Gun
Ice (Bag)
Trip Blank Information
1. Trip Blank present / cooler
2. Trip Blank listed on COC
2. Samples preserved properly
Sample Information
1. Sample labels present on bottles
5. Sample recvd within HT
4. Condition of sample
3. Sufficient volume/containers recvd for analysis:
Intact
Comments
SM001Rev. Date 05/24/17
SGS Sample Receipt Summary
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (2.2);
Cooler 1: (2.8);
3. Type Of TB Received
W or S N/A
6. Dates/Times/IDs on COC match Sample Label
7. VOCs have headspace
8. Bottles received for unspecified tests
9. Compositing instructions clear
10. Voa Soil Kits/Jars received past 48hrs?
11. % Solids Jar received?
Misc. Information
25-Gram 5-GramNumber of Encores:Number of 5035 Field Kits:Number of Lab Filtered Metals:
Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify)
Y or N N/A
Y or N
Therm ID:IR 1; Therm CF:0.6; # of Coolers:1
Y or N N/A
12. Residual Chlorine Present?
Residual Chlorine Test Strip Lot #:
Technician:Reviewer:CARLOSD Date:Date:11/17/2022 9:30:00 A
FC648: Chain of Custody
Page 2 of 2
31 of 57
FC64844.1
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 5
32 of 57
FC6485
Method Blank Summary Page 1 of 2
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA3315-MB A0236212.D 1 12/08/22 LR n/a n/a VA3315
The QC reported here applies to the following samples:Method: SM 6200B
FC648-1, FC648-2, FC648-3, FC648-4, FC648-5, FC648-6
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-86-1 Bromobenzene ND 0.50 0.13 ug/l
74-97-5 Bromochloromethane ND 0.50 0.13 ug/l
75-27-4 Bromodichloromethane ND 0.50 0.13 ug/l
75-25-2 Bromoform ND 0.50 0.13 ug/l
104-51-8 n-Butylbenzene ND 0.50 0.13 ug/l
135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/l
98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/l
56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/l
108-90-7 Chlorobenzene ND 0.50 0.13 ug/l
75-00-3 Chloroethane ND 0.50 0.20 ug/l
67-66-3 Chloroform ND 0.50 0.13 ug/l
95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l
106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/l
124-48-1 Dibromochloromethane ND 0.50 0.13 ug/l
96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.25 ug/l
106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l
75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/l
95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l
541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l
106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l
75-34-3 1,1-Dichloroethane ND 0.50 0.13 ug/l
107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/l
75-35-4 1,1-Dichloroethylene ND 0.50 0.13 ug/l
156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/l
156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/l
78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/l
142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/l
594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/l
563-58-6 1,1-Dichloropropene ND 0.50 0.13 ug/l
10061-01-5 cis-1,3-Dichloropropene ND 0.50 0.13 ug/l
10061-02-6 trans-1,3-Dichloropropene ND 0.50 0.13 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
87-68-3 Hexachlorobutadiene ND 0.50 0.13 ug/l
98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l
33 of 57
FC64855.1.1
Method Blank Summary Page 2 of 2
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA3315-MB A0236212.D 1 12/08/22 LR n/a n/a VA3315
The QC reported here applies to the following samples:Method: SM 6200B
FC648-1, FC648-2, FC648-3, FC648-4, FC648-5, FC648-6
CAS No.Compound Result RL MDL Units Q
99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l
74-83-9 Methyl Bromide ND 0.50 0.20 ug/l
74-87-3 Methyl Chloride ND 0.50 0.20 ug/l
74-95-3 Methylene Bromide ND 0.50 0.13 ug/l
75-09-2 Methylene Chloride ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
103-65-1 n-Propylbenzene ND 0.50 0.13 ug/l
100-42-5 Styrene ND 0.50 0.13 ug/l
630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.13 ug/l
79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/l
127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/l
120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/l
71-55-6 1,1,1-Trichloroethane ND 0.50 0.13 ug/l
79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/l
79-01-6 Trichloroethylene ND 0.50 0.13 ug/l
75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/l
96-18-4 1,2,3-Trichloropropane ND 0.50 0.13 ug/l
95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/l
108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/l
75-01-4 Vinyl Chloride ND 0.50 0.13 ug/l
m,p-Xylene ND 1.0 0.13 ug/l
95-47-6 o-Xylene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 98%70-130%
17060-07-0 1,2-Dichloroethane-D4 106%70-130%
2037-26-5 Toluene-D8 100%70-130%
460-00-4 4-Bromofluorobenzene 105%70-130%
34 of 57
FC64855.1.1
Blank Spike Summary Page 1 of 2
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA3315-BS A0236210.D 1 12/08/22 LR n/a n/a VA3315
The QC reported here applies to the following samples:Method: SM 6200B
FC648-1, FC648-2, FC648-3, FC648-4, FC648-5, FC648-6
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 9.8 98 70-130
108-86-1 Bromobenzene 10 9.0 90 70-130
74-97-5 Bromochloromethane 10 9.3 93 70-130
75-27-4 Bromodichloromethane 10 9.5 95 70-130
75-25-2 Bromoform 10 8.3 83 70-130
104-51-8 n-Butylbenzene 10 9.7 97 70-130
135-98-8 sec-Butylbenzene 10 10.6 106 70-130
98-06-6 tert-Butylbenzene 10 10.4 104 70-130
56-23-5 Carbon Tetrachloride 10 9.7 97 70-130
108-90-7 Chlorobenzene 10 9.6 96 70-130
75-00-3 Chloroethane 10 10.6 106 60-140
67-66-3 Chloroform 10 9.6 96 70-130
95-49-8 o-Chlorotoluene 10 10 100 70-130
106-43-4 p-Chlorotoluene 10 10.0 100 70-130
124-48-1 Dibromochloromethane 10 8.6 86 70-130
96-12-8 1,2-Dibromo-3-chloropropane 10 8.5 85 70-130
106-93-4 1,2-Dibromoethane 10 9.4 94 70-130
75-71-8 Dichlorodifluoromethane 10 7.4 74 60-140
95-50-1 1,2-Dichlorobenzene 10 9.5 95 70-130
541-73-1 1,3-Dichlorobenzene 10 10 100 70-130
106-46-7 1,4-Dichlorobenzene 10 9.5 95 70-130
75-34-3 1,1-Dichloroethane 10 10.1 101 70-130
107-06-2 1,2-Dichloroethane 10 9.6 96 70-130
75-35-4 1,1-Dichloroethylene 10 10.8 108 70-130
156-59-2 cis-1,2-Dichloroethylene 10 9.8 98 70-130
156-60-5 trans-1,2-Dichloroethylene 10 10.0 100 70-130
78-87-5 1,2-Dichloropropane 10 9.3 93 70-130
142-28-9 1,3-Dichloropropane 10 8.7 87 70-130
594-20-7 2,2-Dichloropropane 10 8.8 88 70-130
563-58-6 1,1-Dichloropropene 10 10.0 100 70-130
10061-01-5 cis-1,3-Dichloropropene 10 8.8 88 70-130
10061-02-6 trans-1,3-Dichloropropene 10 9.3 93 70-130
108-20-3 Di-Isopropyl Ether 10 9.8 98 70-130
100-41-4 Ethylbenzene 10 9.9 99 70-130
87-68-3 Hexachlorobutadiene 10 10 100 70-130
98-82-8 Isopropylbenzene 10 9.9 99 70-130
* = Outside of Control Limits.
35 of 57
FC64855.2.1
Blank Spike Summary Page 2 of 2
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA3315-BS A0236210.D 1 12/08/22 LR n/a n/a VA3315
The QC reported here applies to the following samples:Method: SM 6200B
FC648-1, FC648-2, FC648-3, FC648-4, FC648-5, FC648-6
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
99-87-6 p-Isopropyltoluene 10 10.2 102 70-130
74-83-9 Methyl Bromide 10 10.9 109 60-140
74-87-3 Methyl Chloride 10 10.1 101 60-140
74-95-3 Methylene Bromide 10 9.1 91 70-130
75-09-2 Methylene Chloride 10 8.6 86 70-130
1634-04-4 Methyl Tert Butyl Ether 10 8.9 89 70-130
91-20-3 Naphthalene 10 9.5 95 70-130
103-65-1 n-Propylbenzene 10 10.3 103 70-130
100-42-5 Styrene 10 9.2 92 70-130
630-20-6 1,1,1,2-Tetrachloroethane 10 9.4 94 70-130
79-34-5 1,1,2,2-Tetrachloroethane 10 9.6 96 70-130
127-18-4 Tetrachloroethylene 10 10 100 70-130
108-88-3 Toluene 10 9.6 96 70-130
87-61-6 1,2,3-Trichlorobenzene 10 9.3 93 70-130
120-82-1 1,2,4-Trichlorobenzene 10 9.3 93 70-130
71-55-6 1,1,1-Trichloroethane 10 10.0 100 70-130
79-00-5 1,1,2-Trichloroethane 10 9.4 94 70-130
79-01-6 Trichloroethylene 10 9.8 98 70-130
75-69-4 Trichlorofluoromethane 10 10.8 108 60-140
96-18-4 1,2,3-Trichloropropane 10 9.2 92 70-130
95-63-6 1,2,4-Trimethylbenzene 10 9.9 99 70-130
108-67-8 1,3,5-Trimethylbenzene 10 9.7 97 70-130
75-01-4 Vinyl Chloride 10 9.8 98 60-140
m,p-Xylene 20 20.1 101 70-130
95-47-6 o-Xylene 10 10.1 101 70-130
1330-20-7 Xylene (total)30 30.2 101 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 99%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 100%70-130%
460-00-4 4-Bromofluorobenzene 100%70-130%
* = Outside of Control Limits.
36 of 57
FC64855.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC681-1MS A0236223.D 1000 12/08/22 LR n/a n/a VA3315
FC681-1MSD A0236224.D 1000 12/08/22 LR n/a n/a VA3315
FC681-1 a A0236217.D 1000 12/08/22 LR n/a n/a VA3315
The QC reported here applies to the following samples:Method: SM 6200B
FC648-1, FC648-2, FC648-3, FC648-4, FC648-5, FC648-6
FC681-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene 11500 10000 22100 106 10000 22100 106 0 70-130/20
108-86-1 Bromobenzene ND 10000 9450 95 10000 9660 97 2 70-130/20
74-97-5 Bromochloromethane ND 10000 9890 99 10000 9970 100 1 70-130/20
75-27-4 Bromodichloromethane ND 10000 10000 100 10000 10200 102 2 70-130/20
75-25-2 Bromoform ND 10000 8640 86 10000 8650 87 0 70-130/20
104-51-8 n-Butylbenzene ND 10000 10000 100 10000 10100 101 1 70-130/20
135-98-8 sec-Butylbenzene ND 10000 11000 110 10000 11100 111 1 70-130/20
98-06-6 tert-Butylbenzene ND 10000 11000 110 10000 11000 110 0 70-130/20
56-23-5 Carbon Tetrachloride ND 10000 9770 98 10000 9930 99 2 70-130/20
108-90-7 Chlorobenzene ND 10000 10100 101 10000 10200 102 1 70-130/20
75-00-3 Chloroethane ND 10000 10200 102 10000 12000 120 16 60-140/20
67-66-3 Chloroform ND 10000 10300 103 10000 10200 102 1 70-130/20
95-49-8 o-Chlorotoluene ND 10000 10700 107 10000 10900 109 2 70-130/20
106-43-4 p-Chlorotoluene ND 10000 10600 106 10000 10800 108 2 70-130/20
124-48-1 Dibromochloromethane ND 10000 8900 89 10000 8940 89 0 70-130/20
96-12-8 1,2-Dibromo-3-chloropropane ND 10000 8760 88 10000 8800 88 0 70-130/20
106-93-4 1,2-Dibromoethane ND 10000 9560 96 10000 9880 99 3 70-130/20
75-71-8 Dichlorodifluoromethane ND 10000 7340 73 10000 8300 83 12 60-140/20
95-50-1 1,2-Dichlorobenzene ND 10000 9920 99 10000 9830 98 1 70-130/20
541-73-1 1,3-Dichlorobenzene ND 10000 10400 104 10000 10500 105 1 70-130/20
106-46-7 1,4-Dichlorobenzene ND 10000 10100 101 10000 10100 101 0 70-130/20
75-34-3 1,1-Dichloroethane ND 10000 10800 108 10000 10900 109 1 70-130/20
107-06-2 1,2-Dichloroethane 629 10000 10900 103 10000 11000 104 1 70-130/20
75-35-4 1,1-Dichloroethylene ND 10000 11300 113 10000 11300 113 0 70-130/20
156-59-2 cis-1,2-Dichloroethylene ND 10000 10300 103 10000 10300 103 0 70-130/20
156-60-5 trans-1,2-Dichloroethylene ND 10000 10600 106 10000 10600 106 0 70-130/20
78-87-5 1,2-Dichloropropane ND 10000 9990 100 10000 10000 100 0 70-130/20
142-28-9 1,3-Dichloropropane ND 10000 9190 92 10000 9310 93 1 70-130/20
594-20-7 2,2-Dichloropropane ND 10000 8990 90 10000 9540 95 6 70-130/20
563-58-6 1,1-Dichloropropene ND 10000 10600 106 10000 10700 107 1 70-130/20
10061-01-5 cis-1,3-Dichloropropene ND 10000 9360 94 10000 9500 95 1 70-130/20
10061-02-6 trans-1,3-Dichloropropene ND 10000 9850 99 10000 10200 102 3 70-130/20
108-20-3 Di-Isopropyl Ether 238 J 10000 10800 106 10000 10800 106 0 70-130/20
100-41-4 Ethylbenzene 2170 10000 12800 106 10000 12900 107 1 70-130/20
87-68-3 Hexachlorobutadiene ND 10000 9830 98 10000 10000 100 2 70-130/20
98-82-8 Isopropylbenzene ND 10000 10300 103 10000 10400 104 1 70-130/20
* = Outside of Control Limits.
37 of 57
FC64855.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC681-1MS A0236223.D 1000 12/08/22 LR n/a n/a VA3315
FC681-1MSD A0236224.D 1000 12/08/22 LR n/a n/a VA3315
FC681-1 a A0236217.D 1000 12/08/22 LR n/a n/a VA3315
The QC reported here applies to the following samples:Method: SM 6200B
FC648-1, FC648-2, FC648-3, FC648-4, FC648-5, FC648-6
FC681-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
99-87-6 p-Isopropyltoluene ND 10000 10500 105 10000 10500 105 0 70-130/20
74-83-9 Methyl Bromide ND 10000 11200 112 10000 12400 124 10 60-140/20
74-87-3 Methyl Chloride 462 J 10000 10500 100 10000 11600 111 10 60-140/20
74-95-3 Methylene Bromide ND 10000 9760 98 10000 9710 97 1 70-130/20
75-09-2 Methylene Chloride ND 10000 9730 97 10000 9580 96 2 70-130/20
1634-04-4 Methyl Tert Butyl Ether 80400 E 10000 91000 106 10000 93800 134* b 3 70-130/20
91-20-3 Naphthalene 390 J 10000 10100 97 10000 10300 99 2 70-130/20
103-65-1 n-Propylbenzene 221 J 10000 11100 109 10000 11200 110 1 70-130/20
100-42-5 Styrene ND 10000 9590 96 10000 9680 97 1 70-130/20
630-20-6 1,1,1,2-Tetrachloroethane ND 10000 9700 97 10000 9780 98 1 70-130/20
79-34-5 1,1,2,2-Tetrachloroethane ND 10000 10300 103 10000 10200 102 1 70-130/20
127-18-4 Tetrachloroethylene ND 10000 10300 103 10000 10400 104 1 70-130/20
108-88-3 Toluene 3830 10000 14000 102 10000 14200 104 1 70-130/20
87-61-6 1,2,3-Trichlorobenzene ND 10000 9650 97 10000 9630 96 0 70-130/20
120-82-1 1,2,4-Trichlorobenzene ND 10000 9640 96 10000 9660 97 0 70-130/20
71-55-6 1,1,1-Trichloroethane ND 10000 10500 105 10000 10700 107 2 70-130/20
79-00-5 1,1,2-Trichloroethane ND 10000 10200 102 10000 10200 102 0 70-130/20
79-01-6 Trichloroethylene ND 10000 10600 106 10000 10500 105 1 70-130/20
75-69-4 Trichlorofluoromethane ND 10000 11100 111 10000 12400 124 11 60-140/20
96-18-4 1,2,3-Trichloropropane ND 10000 9630 96 10000 9520 95 1 70-130/20
95-63-6 1,2,4-Trimethylbenzene 1780 10000 12600 108 10000 12500 107 1 70-130/20
108-67-8 1,3,5-Trimethylbenzene 490 J 10000 10600 101 10000 10700 102 1 70-130/20
75-01-4 Vinyl Chloride ND 10000 9760 98 10000 11100 111 13 60-140/20
m,p-Xylene 8490 20000 30200 109 20000 30500 110 1 70-130/20
95-47-6 o-Xylene 3140 10000 13900 108 10000 14200 111 2 70-130/20
1330-20-7 Xylene (total)11600 30000 44100 108 30000 44700 110 1 70-130/20
CAS No.Surrogate Recoveries MS MSD FC681-1 Limits
1868-53-7 Dibromofluoromethane 102%100%98%70-130%
17060-07-0 1,2-Dichloroethane-D4 103%108%106%70-130%
2037-26-5 Toluene-D8 99%100%101%70-130%
460-00-4 4-Bromofluorobenzene 98%99%102%70-130%
(a) Sample re-analyzed beyond hold time.
* = Outside of Control Limits.
38 of 57
FC64855.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC681-1MS A0236223.D 1000 12/08/22 LR n/a n/a VA3315
FC681-1MSD A0236224.D 1000 12/08/22 LR n/a n/a VA3315
FC681-1 a A0236217.D 1000 12/08/22 LR n/a n/a VA3315
The QC reported here applies to the following samples:Method: SM 6200B
FC648-1, FC648-2, FC648-3, FC648-4, FC648-5, FC648-6
(b) Outside control limits due to high level in sample relative to spike amount.
* = Outside of Control Limits.
39 of 57
FC64855.3.1
SGS North America Inc.
GC Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 6
40 of 57
FC6486
Method Blank Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1R368-MB 1R9887.D 1 11/22/22 TD n/a n/a G1R368
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-1
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane ND 0.50 0.16 ug/l
41 of 57
FC64866.1.1
Method Blank Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1R369-MB 1R9902.D 1 11/23/22 TD n/a n/a G1R369
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-2, FC648-3
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane ND 0.50 0.16 ug/l
42 of 57
FC64866.1.2
Method Blank Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1R370-MB 1R9931.D 1 11/28/22 TD n/a n/a G1R370
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-4, FC648-5
CAS No.Compound Result RL MDL Units Q
74-82-8 Methane ND 0.50 0.16 ug/l
43 of 57
FC64866.1.3
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1R368-BS 1R9885.D 1 11/22/22 TD n/a n/a G1R368
G1R368-BSD 1R9886.D 1 11/22/22 TD n/a n/a G1R368
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-1
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
74-82-8 Methane 108 108 100 107 99 1 62-139/30
* = Outside of Control Limits.
44 of 57
FC64866.2.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1R369-BS 1R9899.D 1 11/23/22 TD n/a n/a G1R369
G1R369-BSD 1R9900.D 1 11/23/22 TD n/a n/a G1R369
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-2, FC648-3
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
74-82-8 Methane 108 109 101 106 98 3 62-139/30
* = Outside of Control Limits.
45 of 57
FC64866.2.2
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1R370-BS 1R9930.D 1 11/28/22 TD n/a n/a G1R370
G1R370-BSD 1R9933.D 1 11/28/22 TD n/a n/a G1R370
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-4, FC648-5
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
74-82-8 Methane 108 105 97 94.7 88 10 62-139/30
* = Outside of Control Limits.
46 of 57
FC64866.2.3
Matrix Spike Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC645-2MS 1R9890.D 1 11/22/22 TD n/a n/a G1R368
FC645-2 1R9888.D 1 11/22/22 TD n/a n/a G1R368
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-1
FC645-2 Spike MS MS
CAS No.Compound ug/l Q ug/l ug/l %Limits
74-82-8 Methane 29.0 108 130 94 62-139
* = Outside of Control Limits.
47 of 57
FC64866.3.1
Matrix Spike Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC645-5MS 1R9919.D 1 11/23/22 TD n/a n/a G1R369
FC645-5 a 1R9913.D 1 11/23/22 TD n/a n/a G1R369
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-2, FC648-3
FC645-5 Spike MS MS
CAS No.Compound ug/l Q ug/l ug/l %Limits
74-82-8 Methane 41.6 108 145 96 62-139
(a) Sample vial(s) contained bubbles greater than 6mm.
* = Outside of Control Limits.
48 of 57
FC64866.3.2
Matrix Spike Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC648-4MS 1R9948.D 1 11/28/22 TD n/a n/a G1R370
FC648-4 1R9945.D 1 11/28/22 TD n/a n/a G1R370
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-4, FC648-5
FC648-4 Spike MS MS
CAS No.Compound ug/l Q ug/l ug/l %Limits
74-82-8 Methane ND 108 105 97 62-139
* = Outside of Control Limits.
49 of 57
FC64866.3.3
Duplicate Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC648-1DUP 1R9891.D 1 11/22/22 TD n/a n/a G1R368
FC648-1 1R9889.D 1 11/22/22 TD n/a n/a G1R368
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-1
FC648-1 DUP
CAS No.Compound ug/l Q ug/l Q RPD Limits
74-82-8 Methane 81.9 89.3 9 30
* = Outside of Control Limits.
50 of 57
FC64866.4.1
Duplicate Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC645-5DUP 1R9918.D 1 11/23/22 TD n/a n/a G1R369
FC645-5 a 1R9913.D 1 11/23/22 TD n/a n/a G1R369
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-2, FC648-3
FC645-5 DUP
CAS No.Compound ug/l Q ug/l Q RPD Limits
74-82-8 Methane 41.6 42.6 2 30
(a) Sample vial(s) contained bubbles greater than 6mm.
* = Outside of Control Limits.
51 of 57
FC64866.4.2
Duplicate Summary Page 1 of 1
Job Number:FC648
Account:GRINCC GRI (Geological Resources Inc.)
Project:Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC662-1DUP 1R9944.D 1 11/28/22 TD n/a n/a G1R370
FC662-1 1R9934.D 1 11/28/22 TD n/a n/a G1R370
The QC reported here applies to the following samples:Method: RSKSOP-147/175
FC648-4, FC648-5
FC662-1 DUP
CAS No.Compound ug/l Q ug/l Q RPD Limits
74-82-8 Methane 597 619 4 30
* = Outside of Control Limits.
52 of 57
FC64866.4.3
SGS North America Inc.
General Chemistry
QC Data Summaries
Includes the following where applicable:
• Method Blank and Blank Spike Summaries
• Duplicate Summaries
• Matrix Spike Summaries
Orlando, FL
Section 7
53 of 57
FC6487
METHOD BLANK AND SPIKE RESULTS SUMMARY
GENERAL CHEMISTRY
Login Number: FC648
Account: GRINCC - GRI (Geological Resources Inc.)
Project: Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
MB Spike BSP BSP QC
Analyte Batch ID RL Result Units Amount Result %Recov Limits
Bromide GP38232/GN92821 0.50 0.0 mg/l 10 10.0 100.0 90-110%
Bromide GP38235/GN92835 0.50 0.0 mg/l 10 10.1 101.0 90-110%
Chloride GP38232/GN92821 2.0 0.0 mg/l 50 50.1 100.2 90-110%
Chloride GP38235/GN92835 2.0 0.0 mg/l 50 50.3 100.6 90-110%
Iron, Ferrous GN92874 0.10 0.0 mg/l 0.500 0.51 102.5 82-115%
Nitrogen, Nitrate GP38232/GN92821 0.10 0.0 mg/l 2.5 2.51 100.4 90-110%
Nitrogen, Nitrate GP38235/GN92835 0.10 0.0 mg/l 2.5 2.52 100.8 90-110%
Nitrogen, Nitrite GP38232/GN92821 0.10 0.0 mg/l 2.5 2.56 102.4 90-110%
Nitrogen, Nitrite GP38235/GN92835 0.10 0.0 mg/l 2.5 2.56 102.4 90-110%
Sulfate GP38232/GN92821 2.0 0.0 mg/l 50 50.5 101.0 90-110%
Sulfate GP38235/GN92835 2.0 0.0 mg/l 50 51.5 103.0 90-110%
Associated Samples:
Batch GN92874: FC648-1, FC648-2, FC648-3, FC648-4, FC648-5
Batch GP38232: FC648-1, FC648-2, FC648-3, FC648-5
Batch GP38235: FC648-4
(*) Outside of QC limits
__________________________________________________________________________________________________________________________
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FC64877.1
DUPLICATE RESULTS SUMMARY
GENERAL CHEMISTRY
Login Number: FC648
Account: GRINCC - GRI (Geological Resources Inc.)
Project: Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
QC Original DUP QC
Analyte Batch ID Sample Units Result Result RPD Limits
Iron, Ferrous GN92874 FC648-1 mg/l 0.68 0.73 6.9 0-31%
Associated Samples:
Batch GN92874: FC648-1, FC648-2, FC648-3, FC648-4, FC648-5
(*) Outside of QC limits
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FC64877.2
MATRIX SPIKE RESULTS SUMMARY
GENERAL CHEMISTRY
Login Number: FC648
Account: GRINCC - GRI (Geological Resources Inc.)
Project: Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
QC Original Spike MS QC
Analyte Batch ID Sample Units Result Amount Result %Rec Limits
Bromide GP38232/GN92821 FC648-5 mg/l 0.19 10 9.9 97.1 90-110%
Bromide GP38235/GN92835 FC648-4 mg/l 0.14 10 9.9 97.6 90-110%
Chloride GP38232/GN92821 FC648-5 mg/l 15.4 50 63.5 96.2 90-110%
Chloride GP38235/GN92835 FC648-4 mg/l 13.9 50 62.2 96.6 90-110%
Nitrogen, Nitrate GP38232/GN92821 FC648-5 mg/l 0.0 2.5 2.5 100.0 90-110%
Nitrogen, Nitrate GP38235/GN92835 FC648-4 mg/l 1.7 2.5 3.9 88.0N(a) 90-110%
Nitrogen, Nitrite GP38232/GN92821 FC648-5 mg/l 0.0 2.5 2.6 104.0 90-110%
Nitrogen, Nitrite GP38235/GN92835 FC648-4 mg/l 0.0 2.5 2.5 100.0 90-110%
Sulfate GP38232/GN92821 FC648-5 mg/l 3.1 50 53.3 100.4 90-110%
Sulfate GP38235/GN92835 FC648-4 mg/l 0.0 50 51.6 103.2 90-110%
Associated Samples:
Batch GP38232: FC648-1, FC648-2, FC648-3, FC648-5
Batch GP38235: FC648-4
(*) Outside of QC limits
(N) Matrix Spike Rec. outside of QC limits
(a) Spike recovery indicates possible matrix interference.
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FC64877.3
MATRIX SPIKE DUPLICATE RESULTS SUMMARY
GENERAL CHEMISTRY
Login Number: FC648
Account: GRINCC - GRI (Geological Resources Inc.)
Project: Handee Hugo 59; 2201 W Millbrook Rd, Raleigh, NC
QC Original Spike MSD QC
Analyte Batch ID Sample Units Result Amount Result RPD Limit
Bromide GP38232/GN92821 FC648-5 mg/l 0.19 10 9.9 0.0 15%
Bromide GP38235/GN92835 FC648-4 mg/l 0.14 10 9.8 1.0 15%
Chloride GP38232/GN92821 FC648-5 mg/l 15.4 50 63.4 0.2 15%
Chloride GP38235/GN92835 FC648-4 mg/l 13.9 50 61.9 0.5 15%
Nitrogen, Nitrate GP38232/GN92821 FC648-5 mg/l 0.0 2.5 2.5 0.0 15%
Nitrogen, Nitrate GP38235/GN92835 FC648-4 mg/l 1.7 2.5 3.9 0.0 15%
Nitrogen, Nitrite GP38232/GN92821 FC648-5 mg/l 0.0 2.5 2.6 0.0 15%
Nitrogen, Nitrite GP38235/GN92835 FC648-4 mg/l 0.0 2.5 2.5 0.0 15%
Sulfate GP38232/GN92821 FC648-5 mg/l 3.1 50 53.2 0.2 15%
Sulfate GP38235/GN92835 FC648-4 mg/l 0.0 50 51.1 1.0 15%
Associated Samples:
Batch GP38232: FC648-1, FC648-2, FC648-3, FC648-5
Batch GP38235: FC648-4
(*) Outside of QC limits
(N) Matrix Spike Rec. outside of QC limits
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FC64877.4
APPENDIX C
Contaminant Mass Calculations
Area ID Well ID Area
(ft²)
Average Well
Depth
(ft.)
Average
Depth to
Water
(ft.)
Water Column
Height
(ft)
Volume
(ft³)
Volume
(L)
Effective
Porosity
Effective
Volume
(L)
MW-1
TW-1
Area Date Well Benzene
(μ/L)
Toluene
(μ/L)
Ethylbenzene
(μ/L)
Xylenes
(μ/L)
MTBE
(μ/L)
Naphthalene
(μ/L)
Total
(μ/L)
DTW
(ft.)
Average Water
Column Height
(ft.)
Total Average
Mass
(g)
Percent Red.To Date Red.
MW-1 5,220.00 17,900.00 1,550.00 9,110.00 215,000.00 0.00 248,780.00 55.37
TW-1 4,550.00 8,620.00 695.00 3,730.00 143,000.00 0.00 160,595.00 51.95
Avg.4,885.00 13,260.00 1,122.50 6,420.00 179,000.00 0.00 204,687.50 53.66
MW-1 3,770.00 13,300.00 1,250.00 10,900.00 52,200.00 379.00 81,799.00 47.04
TW-1 744.00 433.00 0.00 0.00 49,300.00 0.00 50,477.00 51.09
Avg.2,257.00 6,866.50 625.00 5,450.00 50,750.00 189.50 66,138.00 49.07
MW-1 1,920.00 6,340.00 588.00 5,950.00 6,220.00 555.00 21,573.00 49.99
TW-1 0.00 0.00 0.00 0.00 21,300.00 0.00 21,300.00 49.37
Avg.960.00 3,170.00 294.00 2,975.00 13,760.00 277.50 21,436.50 49.68
MW-1 2,140.00 7,450.00 818.00 7,240.00 5,120.00 687.00 23,455.00 46.37
TW-1 0.00 0.00 0.00 0.00 26,500.00 0.00 26,500.00 49.88
Avg.1,070.00 3,725.00 409.00 3,620.00 15,810.00 343.50 24,977.50 48.13
MW-1 1,800.00 5,210.00 566.00 6,110.00 5,040.00 340.00 19,066.00 47.06
TW-1 0.00 0.00 0.00 0.00 24,000.00 0.00 24,000.00 50.28
Avg.900.00 2,605.00 283.00 3,055.00 14,520.00 170.00 21,533.00 48.67
MW-1 3,130.00 8,550.00 698.00 5,920.00 34,400.00 359.00 53,057.00 47.37
TW-1 616.00 0.00 0.00 422.00 32,900.00 0.00 33,938.00 50.41
Avg.1,873.00 4,275.00 349.00 3,171.00 33,650.00 179.50 86,995.00 48.89
MW-1 1,700.00 4,390.00 380.00 4,070.00 12,800.00 347.00 11843.50 46.68
TW-1 531.00 0.00 0.00 293.00 35,600.00 0.00 36424.00 50.10
Avg.1,115.50 2,195.00 190.00 2,181.50 24,200.00 173.50 24133.75 48.39
MW-1 990.00 2,460.00 239.00 3,090.00 2,280.00 297.00 9356.00 47.42
TW-1 449.00 0.00 0.00 328.00 31,400.00 0.00 32177.00 49.46
Avg.719.50 1,230.00 119.50 1,709.00 16,840.00 148.50 20766.50 48.44
MW-1 1,960.00 5,770.00 427.00 3,240.00 18,100.00 178.00 29675.00 47.36
TW-1 0.00 0.00 0.00 0.00 34,500.00 0.00 34500.00 50.21
Avg.980.00 2,885.00 213.50 1,620.00 26,300.00 89.00 32087.50 48.79
MW-1 1,370.00 3,920.00 285.00 2,380.00 11,000.00 128.00 19083.00 47.11
TW-1 0.00 0.00 0.00 0.00 31,700.00 0.00 31700.00 50.21
Avg.685.00 1,960.00 142.50 1,190.00 21,350.00 64.00 25391.50 48.66
MW-1 1,280.00 3,390.00 290.00 2,220.00 11,400.00 372.00 18952.00 47.05
TW-1 1.60 0.24 0.27 5.80 28,200 1.00 28208.91 50.21
Avg.640.80 1,695.12 145.14 1,112.90 19,800.00 186.50 23580.46 48.63
MW-1 2,640 7,790 548 3,470 25,000 0.00 39448.00 48.05
TW-1 0.00 0 0 0.00 25,800 0.00 25800.00 51.28
Avg.1,320.00 3,895.00 274.00 1,735.00 25,400.00 0.00 32624.00 49.67
Date
Average Water
Column Height
(ft.)
11/01/12 15.84
01/08/14 20.44
06/08/16 19.82
02/09/17 21.38
10/18/17 20.83
07/19/18 20.61
01/17/19 21.11
07/02/19 21.06
01/14/20 20.72
10/23/20 20.84
11/03/21 20.87
11/16/22 19.84
Notes:
• FP: Free Product
• Area of the contaminant plume is calculated from Figure 6
• Height of the water column is calculated by subtracting the average depth to water from the average well depth of the referenced monitoring wells
• Volume of the contaminant plume is calculated by multiplying the area of the plume by the average height of the water column during each sampling event
• Effective porosity is assumed based on the sub-surface soil profile obtained from well construction records and soil boring logs
• Total mass was calculated by multiplying the total contaminant concentrations for the sampling event with effective volume
• Contaminant mass cannot be calculated in wells containing FP; therefore, the total contaminant mass is based on the known concentrations in the area for each sampling event.
• When areas couldn’t be sampled, the last known concentrations were used in the calculations.
20.87 4,604.78 26.0%84.8%
4,604.78 26%85%
4,951.31 20%84%
15.84
20.44
19.82
21.38
20.83
4,995.62
4,196.89
16,776.70
4,767.02
21.06
20.72
19.84
20.84
Percent Reduction Compared
to Previous Event
---
58%
69%
-26%
16%
-300%
72%
Total Contaminant Mass
(g)
30,337.56
12,646.19
58.3%12,646.19
07/19/18
10/18/17
01/08/14
44.7%
4,092.19 14.2%86.5%
83.5%-25.7%4,995.62
4,767.02 71.6%84.3%
86.2%
16,776.70
16.0%4,196.89
20.61
01/17/19
6,219.49 -52.0%79.5%
21.11
11/01/12
07/02/19
APPENDIX C
CONTAMINANT MASS CALCULATIONS
HAN DEE HUGO #59 (INCIDENT NO. 39087)
1 1,652.2 21.01 34,713 982,947
30,337.56 ------
86.9%68.6%06/08/16 3,975.50
02/09/17
-299.7%
58.3%
0.20 196,589
Baseline Event
69.5 48.49
11/16/22
Area 1
10/23/20
11/03/21
01/14/20
4,951.31 20.4%83.7%
6,054.85 -22.3%80.0%
6,054.85 -22%80%
4,092.19
6,219.49
14%
-52%
3,975.50
Percent Reduction To Date
---
58%
87%
84%
86%
45%
84%
87%
79%