FA-13651_13651_CA_RMR_20220826

AECOM 919-461-1100 phone
5438 Wade Park Boulevard, Suite 200 919-461-1415 fax
Raleigh, North Carolina 27607
August 26, 2022
Kenneth E. Currie, Hydrogeologist
North Carolina Department of Environmental Quality
Division of Waste Management, UST Section
Fayetteville Regional Office
225 Green Street, Suite 714
Fayetteville, North Carolina 28301
Subject: Operations and Maintenance Summary Report
January – June 2022
Kinder Morgan Southeast Terminals – Selma Terminal 3
4383 Buffalo Road
Selma, Johnston County, North Carolina 27576
AECOM Project No. 60673604
NCDEQ Incident No. 13651
Dear Mr. Currie:
On behalf of Kinder Morgan Southeast Terminals (KMST), AECOM Technical Services – North
Carolina (AECOM) is submitting one copy of the referenced report for your information. The report
documents well abandonment, groundwater monitoring, and remediation system operation and
maintenance activities at the KMST Selma Terminal 3 Site.
If you have any questions, or require additional information, please contact Walt Plekan at 919-917-
5724 or [e-mail] or Angela Scott of KMST at 770-751-4252.
Sincerely,
AECOM
Walt Plekan, PG
Project Manager
cc:Angela Scott, KMST
Brian Pilkington, KMST
AECOM Project File
Enclosures
Operations and Maintenance Summary
Report
January – June 2022
Kinder Morgan Southeast Terminals
Selma Terminal 3
4383 Buffalo Road
Selma, Johnston County, North Carolina 27576
NCDEQ Incident Number: 13651
NCDEQ Risk Classification: Low
AECOM Project Number: 60673604
August 26, 2022
Operations and Maintenance Summary Report
January – June 2022
August 2022 AECOMii
Table of Contents
1.Introduction.................................................................................................................................1-1
1.1 Site Description.................................................................................................................1-1
1.2 Release History ................................................................................................................1-1
1.3 Current Status ..................................................................................................................1-2
2.System Operation .......................................................................................................................2-1
2.1 Phytoremediation Maintenance .........................................................................................2-1
3.Groundwater Monitoring .............................................................................................................3-1
3.1 LNAPL Gauging and Bailing ..............................................................................................3-1
3.2 Groundwater Elevation Gauging .......................................................................................3-1
3.3 Groundwater Sampling Procedures ...................................................................................3-1
3.4 Groundwater Analytical Results .........................................................................................3-1
3.5 Data Quality Assurance / Quality Control ...........................................................................3-2
4.Summary and Conclusions .........................................................................................................4-1
5.References .................................................................................................................................5-1
This report was prepared under my direct and responsible charge. Based on my inquiry of the persons
directly responsible for gathering the information, the information submitted is, to the best of my
knowledge, true, accurate, and complete.

2298 08/26/22
Brandt Morrow, PG
AECOM Technical Services – North Carolina
NC Geologist License No.Date
Operations and Maintenance Summary Report
January – June 2022
August 2022 AECOMiii
Tables
Table 1 Well Construction Details
Table 2 Biosparge System Operational Data
Table 3 Groundwater Elevation Data
Table 4 Groundwater Quality Field Parameters
Table 5 Historical Groundwater Analytical Results
Figures
Figure 1 Site Location Map
Figure 2 Site Map
Figure 3 Remediation System Layout
Figure 4 Groundwater Contour Map, April 12, 2022
Figure 5 Groundwater Concentration Map, April 12-13, 2022
Appendices
Appendix A Laboratory Analytical Report
Appendix B Well Abandonment Records (Form GW-30)
Operations and Maintenance Summary Report
January – June 2022
August 2022 AECOM1-1
1. Introduction
On behalf of Kinder Morgan Southeast Terminals (KMST), AECOM Technical Services – North Carolina
(AECOM) has prepared this Operations and Maintenance Summary Report for the KMST Selma Terminal
3 (Site) for the first half of 2022. This report documents the following activities:
 Operations and Maintenance (O&M) activities from January 4, 2022, to June 21, 2022;
 Semi-annual groundwater monitoring conducted from April 12-13; and
 Select well abandonments completed on May 9, 2022.
The activities were conducted in accordance with the Corrective Action Plan (CAP) approved by the North
Carolina Department of Environmental Quality (NCDEQ) in October 2008 (URS, 2008b). The goals
defined in the CAP are to:
 Remove light non-aqueous phase liquid (LNAPL);
 Prevent impacted groundwater from migrating offsite; and
 Prevent impacted groundwater from migrating to surface water.
1.1 Site Description
The Site is located at 4383 Buffalo Road in Selma, Johnston County, North Carolina. The Site operates
as a bulk fuel terminal and is located immediately northwest of the intersection of Buffalo Road and River
Road. Surrounding land parcels are commercial/industrial, which includes bulk fuel terminals, petroleum
pumping stations, and several trucking/transport companies. A United States Geological Survey location
map showing the Site and surrounding area is provided as Figure 1. A Site map showing prominent Site
features (monitoring well locations, loading rack, vehicle fueling dispenser, aboveground storage tanks
(AST) and the oil/water separator) is provided as Figure 2. Well construction details for Site wells are
presented in Table 1.
Local topography includes gently rolling terrain with elevations ranging from approximately 160 to 170
feet above mean sea level (ft amsl). An unnamed intermittent stream borders the southern edge of the
Site property line. The stream ultimately discharges to the Neuse River, approximately 1.25 miles to the
southwest.
1.2 Release History
Three releases are documented to have occurred at the Site (URS, 2008a). The first release was
originally reported by Phibro Energy to NCDEQ on January 3, 1994 (Incident Number 13651). The report
was made due to the discovery of elevated dissolved concentrations of petroleum constituents detected
in groundwater near the loading rack.
The second release was reported by Valero to NCDEQ on November 5, 1999. The source of this release
was a leak in a product line connecting the tank farm to the loading rack, which was detected during a
pressure test performed by Valero. This release resulted in the detection of LNAPL in monitoring wells
located within the vicinity of the loading rack.
A third release was reported to NCDEQ on June 12, 2006, by KMST. The release was discovered due to
the detection of LNAPL in monitoring well MW-B (now MW-44) in June 2006. From June 8-10, 2006, a
pressure test was conducted, and a leak was detected on an unused premium gasoline line flange
located between the main manifold (outside the bermed area) and the tank manifold (inside the bermed
area). The remaining premium gasoline in the product line was evacuated and impacted soils adjacent to
the manifold and the premium gasoline product line were removed.
Operations and Maintenance Summary Report
January – June 2022
August 2022 AECOM1-2
LNAPL has been collected from observation wells since 2004 by absorbent socks, aggressive fluid/vapor
recovery (AFVR) events, and hand bailing techniques. AFVR events were performed beginning in 2009
and stopped in 2010, after three consecutive events with low LNAPL recovery. LNAPL was last detected
at the Site in February 2014. Four phases of Site investigation were completed between February 2005
and November 2007. Reports submitted to NCDEQ during this period documented assessment and
remedial actions at the Site that included groundwater sampling and analysis, soil excavation around the
gasoline line, LNAPL gauging and recovery, and water supply well sampling. Subsequently, a CAP was
developed and submitted to NCDEQ in October 2008. The CAP recommended the installation of
biosparge system, phytoremediation, and periodic AFVR events.
1.3 Current Status
Twenty-three (23) vertical sparge wells and five (5) horizontal sparge wells were installed in October 2009
and March 2010, respectively. The biosparge system became fully operational on May 14, 2010 and has
operated successfully since that time. On April 27, 2022, air sparge wells HW-1 through HW-3, VSW-10
through VSW-23, and AS-D through AS-H were turned off. The two easternmost horizontal wells (HW-4
and HW-5) remain on to continue protecting any lateral groundwater movement to offsite areas and
provide potential remediation of the Invigorate® release. Vertical wells VSW-1 through VSW-9, and VSW-
A through VSW-C remain on to prevent any potential migration of impacted groundwater from the tank
farm area. The locations of the air sparge wells are depicted on Figure 3.
Two phytoremediation zones (Figure 3) were constructed at the Site between November 2009 and April
2010 with the planting of 300 white willow trees on the property at 4252 Buffalo Road. The willow tree
locations were selected to control the migration of impacted groundwater at the Site. Thinning techniques
are utilized to optimize growth of existing trees on the adjacent Citgo Property.
Since a partial shutdown of the biosparge system has taken place, AECOM intends to monitor for
rebound by conducting quarterly groundwater sampling events beginning in July 2022 until April 2023, at
which time semiannual sampling will resume.
Operations and Maintenance Summary Report
January – June 2022
August 2022 AECOM2-1
2. System Operation
AECOM conducted biweekly O&M visits at the Site to record biosparge system readings and
inspect/maintain system components. A summary of biosparge system operational data is presented in
Table 2. The table presents system run time (based on air compressor run hours), total flow at the
manifold, total pressure at the manifold, and temperature at the manifold. The table also includes
descriptions of significant maintenance issues encountered during O&M Site visits.
During the reporting period (January 4, 2022, through June 21, 2022) the system run time was 100%.
On April 27, 2022, air sparge wells HW-1 through HW-3, VSW-10 through VSW-23, and AS-D through
AS-H were turned off. Concentrations in monitoring wells within the footprint of these sparge wells are
below the 2L Standards or are not influenced by air sparging (MW-43D).
2.1 Phytoremediation Maintenance
Maintenance of the phytoremediation zones, including mowing and/or trimming, was completed monthly
in 2022 during the growing season. The property at 4252 Buffalo Road was mowed monthly and the Citgo
property was mowed quarterly to minimize weed growth. The tree stand is also inspected for storm,
insect, fungal, or other damage periodically. Several dead white willows in phytoremediation Zone 2 have
been identified and are scheduled to be removed in July 2022. The removal of these trees will not impact
the effectiveness of the phytoremediation zone, and thus no additional action is needed.
Operations and Maintenance Summary Report
January – June 2022
August 2022 AECOM3-1
3. Groundwater Monitoring
Groundwater sampling activities were completed from April 12-13, 2022, in accordance with the CAP.
3.1 LNAPL Gauging and Bailing
Historically, LNAPL was detected in several monitoring wells, including MW-24, MW-26, and FP-7. LNAPL
was not detected in any Site monitoring wells during the reporting period. LNAPL was last detected at the
Site (in FP-7) in February 2014.
3.2 Groundwater Elevation Gauging
Groundwater elevations were measured in all onsite monitoring wells with an electronic interface probe
on April 12, 2022. Depth-to-groundwater and groundwater elevation data are presented in Table 3. A
groundwater contour map is provided as Figure 4. The map generally indicates groundwater flow to the
south which is consistent with historical data. Groundwater elevations in monitoring wells ranged from
165.81 feet amsl in MW-32 to 158.07 feet amsl in PZ-2.
3.3 Groundwater Sampling Procedures
On April 4, 2022, AECOM personnel deployed Hydrasleeve™ samplers in select onsite wells. On April 12-
13, 2022, AECOM personnel collected groundwater samples from the following CAP prescribed
monitoring wells: MW-34, MW-41, MW-43, and PZ-3, and non-CAP wells: MW-14, MW-26, MW-29, MW-
30, MW-40, MW-43D, MW-45, MW-E, MW-F, and RW-3.
Upon retrieval of the Hydrasleeve™ sampler, collected groundwater was transferred to laboratory-
supplied containers, properly labeled, and immediately placed in a cooler with a trip blank and
temperature blank and stored on ice prior to and during shipment. Samples were shipped under chain-of-
custody via overnight courier to SGS North America Inc (SGS) in Scott, Louisiana, a North Carolina
certified laboratory. SGS analyzed the groundwater samples for benzene, toluene, ethylbenzene, and
total xylenes (BTEX), methyl tert-butyl ether (MTBE), and naphthalene by USEPA Method 8260D.
New Hydrasleeve™ samplers will be deployed into select monitoring wells prior to the next sampling
event.
Groundwater quality parameters (dissolved oxygen, oxidation reduction potential, pH, specific
conductivity, and temperature) were measured in-situ using a YSI-556 MPS® water quality meter and are
presented in Table 4.
The interface probe and YSI-556 MPS® were decontaminated prior to use in each monitoring well by
washing with a Liquinox® solution and rinsing with deionized water. Site personnel wore new nitrile
gloves, which were changed between each monitoring well and before sample collection.
3.4 Groundwater Analytical Results
The April 2022 groundwater analytical results are summarized and compared to North Carolina
Administrative Code (NCAC) Subchapter 2L Groundwater Standards (2L Standards) in Table 5 which
also presents historical analytical results for all monitoring wells. Groundwater concentrations are also
presented on Figure 5. The laboratory analytical report is provided in Appendix A.
During the April 2022 sampling event, benzene exceeded the 2L Standard in CAP monitoring well MW-41
and non-CAP monitoring wells MW-30, MW-43D, and MW-E. Naphthalene exceeded the 2L Standard in
CAP monitoring well MW-41 and non-CAP monitoring wells MW-14, MW-30, and MW-F.
Operations and Maintenance Summary Report
January – June 2022
August 2022 AECOM3-2
Over the period of record, monitoring well concentrations exhibit an overall decreasing trend or remain
stable.
3.5 Data Quality Assurance / Quality Control
AECOM validated analytical results from the April 2022 groundwater monitoring event at the Site. The
data review process was modeled after the USEPA Contract Laboratory Program National Functional
Guideline for Superfund Organic Methods Data Review (EPA, November 2020). Qualitative and
quantitative limitations associated with the analytical results were determined based on the results of
specific quality control criteria. Accuracy was determined from the review of spike recoveries. Precision
was based on the evaluation of laboratory duplicate results. Analytical data representativeness and
comparability were evaluated from the review of blank results (laboratory and trip blanks), and sample
preservation, storage, and holding time compliance. Sensitivity was evaluated by comparing reported
detection limits to Site-specific reporting limit objectives. A completeness check of the laboratory
deliverable verified that results for all target analytes were reported by the laboratory. Sample results have
been qualified based on the results of the data review. Toluene sample results were qualified due to the
presence of trip blank contamination. Sample MW-F was qualified due to matrix interference. All sample
concentrations that are less than the reporting limit, but greater than the method detection limit are
estimated. Qualified data are valid and usable for their intended purpose. In performing the data
validation, AECOM assumed that the data reported by the laboratory are complete, compliant, and an
accurate representation of the raw data. Criteria for acceptability of data were based upon available Site
information, analytical method requirements, guidance documents, and professional judgment.
3.6 Well Abandonment Procedures
Under the direction of AECOM, Parratt-Wolff, Inc. (PWI), a North Carolina licensed drilling company,
based in Hillsborough, North Carolina, performed well abandonment activities on May 9, 2022. Wells and
piezometers that were abandoned included: MW-5, MW-7, MW-13, MW-18, MW-33, PZ-1, PZ-5, PZ-6,
PZ-7, and PZ-8. The associated concrete pads and well vaults were removed from the ground and the
Site was restored to match surrounding surface conditions.
Each well was abandoned using a cement slurry introduced from the bottom of the well to the ground
surface using a tremie pipe. The well abandonment activities were performed in accordance with 15A
NCAC 02C .0113. Well abandonment records (Form GW-30) can be found in Appendix B.
Operations and Maintenance Summary Report
January – June 2022
August 2022 AECOM4-1
4. Summary and Conclusions
Based on the O&M data collected during the first half of 2022, the results of the April 2022 groundwater
monitoring event, and select well abandonments, the following conclusions are presented:
 The biosparge remediation system has operated successfully since its activation on May 14,
2010. During the reporting period the biosparge system operated at 100% efficiency.
 On April 27, 2022, air sparge wells HW-1 through HW-3, VSW-10 through VSW-23, and AS-D
through AS-H were turned off.
 LNAPL was not detected during the reporting period and was last detected in February 2014.
 Analytical results from four of the fourteen samples (MW-30, MW-41, MW-43D, and MW-E)
exceeded the 2L Standard for benzene.
 Analytical results from four of the fourteen samples (MW-14, MW-30, MW-41, and MW-F)
exceeded the 2L Standard for naphthalene.
 Monitoring wells MW-5, MW-7, MW-13, MW-18, MW-33 and piezometers PZ-1, and PZ-5
through PZ-8 were abandoned on May 9, 2022.
Generally, groundwater analytical concentrations are stable or decreasing over the period of record. This
trend supports effective performance of the remedial systems. Groundwater concentrations will be
monitored quarterly for “rebound” in lieu of shutting down select biosparge wells. Quarterly sampling will
continue for one year, until April 2023, at which time semiannual sampling will resume.
A report summarizing O&M activities and groundwater analytical results for the second half of 2022 will be
submitted to NCDEQ in February 2023.
Operations and Maintenance Summary Report
January – June 2022
August 2022 AECOM5-1
5. References
URS, 2008a. Comprehensive Site Assessment Report Addendum, URS Corporation – North Carolina,
June 26, 2008.
URS, 2008b. Corrective Action Plan, URS Corporation – North Carolina, October 9, 2008.
USEPA, 2020. Contract Laboratory Program National Functional Guideline for Superfund Organic
Methods Data Review, United States Environmental Protection Agency, November 2020.
Tables
Well ID Status Date Installed
Casing Inner
Diameter
(inches)
Screened
Interval (feet
bgs)
Total Depth
(feet bgs)
TOC Elevation
(feet)
MW-1 Abandoned 07/29/03 2 2.0 to 12.0 12.0 166.67
MW-2 Abandoned 07/29/03 2 1.5 to 12.0 12.0 169.28
MW-3 Abandoned 07/30/03 2 2.0 to 13.0 13.0 168.69
MW-4 Active 07/30/93 2 1.5 to 12.0 12.0 170.34
MW-5 Abandoned 07/30/03 2 2.0 to 12.0 12.0 168.85
MW-6 Abandoned 04/07/94 2 2.0 to 12.0 12.0 168.46
MW-7 Abandoned 04/07/94 2 1.5 to 11.5 11.5 167.61
MW-8 Active 04/07/94 2 1.5 to 11.5 11.5 165.47
MW-9 Active 04/07/94 2 2.0 to 12.0 12.0 169.53
MW-11D Abandoned 04/07/94 2 27.5 to 32.5 32.5 166.65
MW-12D Abandoned 04/07/94 2 34.5 to 39.5 39.5 171.09
MW-13 Abandoned 12/14/94 2 2.5 to 10.0 10.0 169.32
MW-14 Active 12/14/94 2 2.5 to 10.0 10.0 170.66
MW-15 Abandoned 12/14/94 2 2.5 to 10.0 10.0 169.62
MW-16 Abandoned 12/15/94 2 1.0 to 5.0 5.0 162.34
MW-18 Abandoned 07/25/97 2 2.0 to 7.0 7.0 160.74
MW-19 Active 09/25/97 2 5.0 to 10.0 10.0 167.14
MW-20 Active 12/11/98 2 2.0 to 10.0 10.0 165.57
MW-21 Abandoned 12/11/98 2 2.0 to 10.0 10.0 164.27
MW-24 Abandoned --2 --18.0 173.93
MW-25 Abandoned --2 --18.0 173.52
MW-26 Active 12/19/03 2 3.0 to 13.0 13.0 172.99
MW-27 Abandoned 04/29/04 2 5.5 to 10.0 10.0 169.38
MW-28 Abandoned 04/29/04 2 1.0 to 11.0 11.0 169.16
MW-29 Active 04/29/04 2 0.5 to 10.5 10.5 171.21
MW-30 Active 04/29/04 2 4.5 to 9.5 9.5 169.23
MW-31 Abandoned 04/29/04 2 3.5 to 13.5 13.5 171.87
MW-32 Active 04/29/04 2 4.0 to 9.0 9.0 167.88
MW-33 Abandoned 04/29/04 2 5.0 to 10.0 10.0 167.19
MW-34 Active 03/22/06 2 3.0 to 13.0 13.0 167.87
MW-35 Active 03/22/06 2 3.0 to 13.0 13.0 160.28
MW-36 Active 03/22/06 2 3.0 to 13.0 13.0 160.68
MW-37 Active 03/22/06 2 3.0 to 13.0 13.0 168.86
MW-38 Abandoned 03/19/07 2 3.0 to 13.0 13.0 164.61
MW-39 Active 03/20/07 2 3.0 to 13.0 13.0 165.91
MW-39I Abandoned 03/20/07 2 20.0 to 25.0 25.0 165.94
MW-39D Abandoned 12/07/07 2 35.0 to 40.0 40.0 166.08
MW-40 Active 03/19/07 2 3.0 to 13.0 13.0 168.60
MW-41 Active 03/19/07 2 3.0 to 13.0 13.0 168.24
MW-42 Abandoned 03/19/07 2 3.0 to 13.0 13.0 168.90
MW-43 Active 03/20/07 2 3.0 to 13.0 13.0 168.23
MW-43I Abandoned 03/20/07 2 18.0 to 23.0 23.0 168.36
MW-43D Active 12/06/07 2 34.0 to 39.0 39.0 168.23
MW-44 Active 03/21/07 2 3.0 to 13.0 13.0 169.22
MW-45 Active 03/21/07 2 3.0 to 13.0 13.0 169.94
MW-46 Active 03/21/07 2 3.0 to 13.0 13.0 168.65
Table 1
Well Construction Details
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
4383 Buffalo Road
Page 1 of 2
Well ID Status Date Installed
Casing Inner
Diameter
(inches)
Screened
Interval (feet
bgs)
Total Depth
(feet bgs)
TOC Elevation
(feet)
Table 1
Well Construction Details
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
4383 Buffalo Road
MW-47 Abandoned 12/10/07 2 3.0 to 13.0 13.0 164.06
MW-48 Abandoned 12/10/07 2 3.0 to 13.0 13.0 165.06
MW-49 Abandoned 12/12/07 2 3.0 to 13.0 13.0 166.32
MW-50 Abandoned 12/12/07 2 3.0 to 13.0 13.0 165.40
MW-51 Abandoned 12/12/07 2 3.0 to 13.0 13.0 163.76
MW-C Active 08/24/04 2 3.5 to 8.5 8.5 167.36
MW-E Active 08/24/04 2 3.5 to 8.5 8.5 170.21
MW-F Active 08/24/04 2 3.5 to 8.5 8.5 170.67
FP-1 Abandoned 04/29/04 2 2.5 to 7.5 7.5 169.57
FP-3 Abandoned 04/29/04 2 2.5 to 7.5 7.5 168.84
FP-7 Abandoned 04/29/04 2 2.5 to 7.5 7.5 169.36
FP-8 Abandoned 04/29/04 2 2.5 to 7.5 7.5 169.05
FP-10 Abandoned 04/29/04 2 2.5 to 7.5 7.5 169.11
FP-11 Abandoned 04/29/04 2 2.5 to 7.5 7.5 168.91
FP-13 Abandoned 04/29/04 2 2.5 to 7.5 7.5 167.56
FP-15 Abandoned 04/29/04 2 2.5 to 7.5 7.5 168.72
FP-17 Abandoned 04/29/04 2 2.5 to 7.5 7.5 167.47
FP-18 Abandoned 04/29/04 2 5.0 to 10.0 10.0 168.61
FP-19 Abandoned 04/29/04 2 3.0 to 8.0 8.0 167.75
PZ-1 Abandoned 03/20/07 2 3.0 to 13.0 13.0 161.72
PZ-2 Active 03/20/07 2 3.0 to 13.0 13.0 162.42
PZ-3 Active 03/20/07 2 3.0 to 13.0 13.0 161.74
PZ-4 Active 03/20/07 2 3.0 to 13.0 13.0 162.22
PZ-5 Abandoned 08/05/10 2 3.0 to 13.0 13.0 164.89
PZ-6 Abandoned 08/05/10 2 3.0 to 13.0 13.0 163.27
PZ-7 Abandoned 08/05/10 2 3.0 to 13.0 13.0 163.64
PZ-8 Abandoned 08/05/10 2 3.0 to 13.0 13.0 163.59
PZ-9 Abandoned 08/05/10 2 3.0 to 13.0 13.0 162.11
RW-3 Active 03/25/04 2 3.5 to 13.5 13.5 168.19
Notes:
bgs - below ground surface
TOC - top of casing
Elevations based on vertical datum NAVD 88 (GEOID 03).
Monitoring wells MW-21, MW-47, and MW-48 were abandoned on November 8, 2013.
Monitoring wells MW-1, MW-2, MW-3, MW-11D, MW-24, MW-25, MW-27, MW-28, MW-31, MW-42 and air
sparge well AS-1 were abandoned on December 19, 2016. MW-15 was abandoned on February 13, 2017.
Free product series wells FP-1, FP-3, FP-7, FP-8, FP-10, FP-11, FP-13, FP-17, and FP-18 were abandoned on March
6, 2019. FP-15 and FP-19 could not be located during the March 2019 abandonment event and are presumed destroyed.
Monitoring wells MW-6, MW-12D, MW-16, MW-38, MW-39I, MW-39D, MW-43I, and piezometer PZ-9 were
abandoned on June 30, 2021.
Monitoring wells MW-5, MW-7, MW-13, MW-18, MW-33, and piezometers PZ-1, PZ-5, PZ-6, PZ-7, and PZ-8 were
abandoned on May 9, 2022.
Page 2 of 2
Date
Biosparge
Operating
on
Arrival?
Air
Compressor
Operating on
Arrival?
System
Operational
on
Departure?
Air
Compressor
Run Hours
Air
Compressor
Load Hours
Period
Between
O&M
Events
(days)
System
Run Time
During
Period
(days)
Total
Flow at
Manifold
(scfm)
Total
Pressure
at
Manifold
(psi)
Manifold
Temperature
(°F)
Notes
01/04/22 Yes Yes Yes 92,859 56,878 ----70.1 109.7 68 Replaced compressor radiator filter.
01/19/22 Yes Yes Yes 93,219 57,024 15 15 71.7 114.1 72
01/31/22 Yes Yes Yes 93,508 57,146 12 12 69.7 109.2 74 Changed compressor condensate media.
Replaced compressor radiator filter
02/11/22 Yes Yes Yes 93,769 NA 11 11 NA 119 72
02/22/22 Yes Yes Yes 94,033 57,361 11 11 60.1 115.7 84 Replaced compressor radiator filter.
Changed compressor condensate media.
03/16/22 Yes Yes Yes 94,565 57,632 22 22 60.3 110.1 80 Replaced compressor radiator filter.
04/04/22 Yes Yes Yes 95,019 57,816 19 19 70.7 107.1 70
04/27/22 Yes Yes Yes 95,567 58,038 23 23 46.3 111.5 70
Shutoff air sparge wells HW-1 - HW-3,
VSW-10 - VSW-23, and AS-D - AS-H.
Replaced VSW-4 malfunctioning flow
meter. Changed compressor cooler filter
mat.05/12/22 Yes Yes Yes 95,928 58,151 15 15 53.1 110.8 74 Replaced condensate OWS media.
05/18/22 Yes Yes Yes 96,071 58,196 6 6 57.8 107.3 76
06/01/22 Yes Yes Yes 96,410 58,294 14 14 42.2 108.8 98 Replaced compressor filter mat. Adjusted
flow/pressure to select wells.
06/08/22 Yes Yes Yes 96,577 58,350 7 7 50.3 109.8 90
06/21/22 Yes Yes Yes 96,888 58,456 13 13 59.2 108.2 80
168 168 100%
Notes:
O&M - operation and maintenance psi - pounds per square inch scfm - standard cubic feet per minute °F - degrees Fahrenheit
NM - not measured OWS - oil-water separator
Run Time in Reporting Period (Days) =
4383 Buffalo Road
Total Days in Reporting Period =System Run Time =
Table 2
Biosparge System Operational Data
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Well ID Date TOC Elevation
(feet above msl)
Depth to
Groundwater
(feet btoc)
Depth to
LNAPL
(feet btoc)
LNAPL
Thickness
(feet)
Groundwater
Elevation¹
(feet above msl)
MW-8 04/12/22 165.47 2.43 ND ND 163.04
MW-14 04/12/22 170.66 5.87 ND ND 164.79
MW-19 04/12/22 167.14 Dry ND ND NA
MW-20 04/12/22 165.57 5.61 ND ND 159.96
MW-26 04/12/22 172.99 7.79 ND ND 165.20
MW-29 04/12/22 171.21 5.47 ND ND 165.74
MW-32 04/12/22 167.88 2.07 ND ND 165.81
MW-34 04/12/22 167.87 5.22 ND ND 162.65
MW-35 04/12/22 160.28 1.41 ND ND 158.87
MW-36 04/12/22 160.68 1.45 ND ND 159.23
MW-37 04/12/22 168.86 6.44 ND ND 162.42
MW-39 04/12/22 165.91 4.45 ND ND 161.46
MW-40 04/12/22 168.60 2.83 ND ND 165.77
MW-41 04/12/22 168.24 2.53 ND ND 165.71
MW-43 04/12/22 168.23 4.57 ND ND 163.66
MW-43D 04/12/22 168.23 5.71 ND ND 162.52
MW-45 04/12/22 169.94 4.31 ND ND 165.63
MW-E 04/12/22 170.21 5.78 ND ND 164.43
MW-F 04/12/22 170.67 6.14 ND ND 164.53
PZ-2 04/12/22 162.42 4.35 ND ND 158.07
PZ-3 04/12/22 161.74 3.37 ND ND 158.37
PZ-4 04/12/22 162.22 3.75 ND ND 158.47
RW-3 04/12/22 168.19 2.74 ND ND 165.45
Notes:
¹ Groundwater elevation corrected if LNAPL was present
msl - mean sea level
btoc - below top of casing
LNAPL - light non-aqueous phase liquid
ND - not detected
NA - not available
Table 3
Groundwater Elevation Data
Selma, Johnston County, North Carolina
KMST Selma Terminal 3
TOC - top of casing
4383 Buffalo Road
Page 1 of 1
Well ID Date pH (s.u.)
Specific
Conductivity
(mS/cm)
Temperature
(°C)
Dissolved
Oxygen (mg/L)
Oxidation
Reduction
Potential (mV)
MW-14 04/13/22 5.88 0.186 17.8 0.33 -4.2
MW-26 04/13/22 6.12 0.049 16.9 10.02 150.7
MW-29 04/13/22 5.36 0.062 16.2 0.47 2.2
MW-30 04/13/22 6.16 0.217 15.7 2.20 5.9
MW-34 04/12/22 4.75 0.044 15.0 0.70 113.2
MW-40 04/13/22 4.89 0.121 17.4 2.15 140.2
MW-41 04/13/22 6.09 0.340 17.5 0.25 -13.8
MW-43 04/13/22 7.23 0.093 17.7 7.85 188.9
MW-43D 04/13/22 9.58 0.274 17.4 3.04 190.5
MW-45 04/12/22 4.24 0.054 17.0 0.86 266.2
MW-E 04/12/22 5.68 0.005 16.9 1.45 0.8
MW-F 04/13/22 6.00 0.192 16.9 0.22 -2.4
PZ-3 04/12/22 4.57 0.055 15.4 3.19 271.8
RW-3 04/13/22 5.40 0.082 17.1 6.07 177.3
Notes:
s.u. - standard unitsoC - degrees Celsius
mS/cm - milliSiemens per centimeter
mg/L - milligrams per liter
ORP - oxidation reduction potential
mV - millivolts
KMST Selma Terminal 3
Table 4
Groundwater Quality Field Parameters
Selma, Johnston County, North Carolina
4383 Buffalo Road
Page 1 of 1
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
03/14/05 < 0.18 < 0.49 < 0.55 < 0.76 < 0.69 < 0.65
04/04/06 < 0.2 < 0.19 2.4 J 3.2 J < 0.21 < 2.1 U
10/30/06 < 0.2 < 0.51 U < 0.16 < 0.24 < 0.21 < 0.25
03/28/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/25/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ < 0.18 UJ < 0.39 UJ
06/19/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
03/14/05 < 0.18 < 0.49 < 0.55 < 0.76 < 0.69 < 0.65
04/04/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
10/30/06 < 0.2 < 0.46 U < 0.16 < 0.24 < 0.21 < 0.36 U
03/28/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/02/09 < 0.33 1.5 J < 0.7 2 J < 0.64 1.2 J
05/25/11 < 0.19 1.6 J <0.33 2.6 J < 0.18 3.1 UJ
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ < 0.18 UJ < 0.39 UJ
06/19/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
03/15/05 < 0.18 < 0.49 < 0.55 < 0.76 < 0.69 < 0.65
04/04/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
10/30/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
03/27/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/11/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/24/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/25/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ < 0.18 UJ < 0.39 UJ
06/18/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
03/14/05 < 0.18 < 0.49 < 0.55 < 0.76 < 0.69 < 0.65
04/05/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
10/30/06 < 0.2 < 0.48 U < 0.16 < 0.24 < 0.21 < 0.25
03/27/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/03/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/24/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/27/12 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/19/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
10/15/19 < 0.23 < 1.2 U < 0.23 < 0.39 < 0.21 < 1.3 U
10/12/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
MW-3
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
MW-4
MW-1
MW-2
Page 1 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/15/05 14,000 17,000 4,900 20,700 14,000 280
04/05/06 17,000 18,000 5,200 26,400 8,900 380
10/30/06 4,300 14,000 2,600 14,600 500 < 690 U
03/28/07 7,200 11,000 2,800 10,800 6,400 430
06/12/08 1,900 4,400 1,400 11,900 590 750
03/17/09 100 810 310 3,000 6.4 240
06/17/09 250 2,400 750 6,200 < 2.1 700
09/10/09 8,200 5,400 2,700 10,600 1,100 500
12/03/09 7,800 330 1,800 4,765 6,300 260
09/23/10 12 < 0.2 4.7 26.5 180 2.6
05/25/11 < 2.9 U 31 12 660 730 < 3.3 UJ
12/06/11 < 0.96 5.8 1.9 33 540 < 2
06/27/12 0.55 J 5 3.4 420 590 < 0.39
12/04/12 < 0.21 < 0.27 0.28 0.83 8.8 < 0.47
06/20/13 < 0.21 < 0.27 0.95 1.4 1.9 < 2 U
12/12/13 < 0.21 < 0.27 < 0.2 < 0.2 6 < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 0.86 < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
12/09/15 < 0.21 < 0.21 < 0.27 < 0.39 0.51 < 0.34
06/09/16 < 0.21 < 0.21 0.53 J 0.56 < 0.28 < 0.55 U
12/01/16 < 0.21 < 0.21 < 0.27 < 0.39 1.1 < 0.34
06/07/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
06/06/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/15/19 < 0.23 < 1.0 U < 0.23 < 0.39 < 0.21 < 0.30
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/11/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
05/26/11 110 150 11 1,140 29 27
06/28/12 61 49 7.6 J 112 29 < 2
06/20/13 0.84 J 2.6 J 0.47 J 51 9 < 0.47
06/08/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/07/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
06/06/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
03/15/05 49 77 100 229 3.6 6.2
04/05/06 1,100 510 290 620 840 22
10/30/06 63 53 35 162 32 < 6.1 U
03/28/07 34 10 39 88 < 0.21 5.5
06/12/08 450 390 150 520 160 11
12/03/09 2 < 0.67 0.96 J 3.2 J 0.92 J 3 J
05/25/11 170 180 12 800 610 1.7 UJ
06/25/12 1.9 J 51 J 11 J 220 J 290 J < 0.39 UJ
06/20/13 2.9 J 120 22 J 1,990 42 < 2.4
06/08/16 < 0.21 < 0.21 < 0.27 < 0.39 0.74 J < 0.34
12/01/16 < 0.21 < 0.21 < 0.27 < 0.39 0.32 J < 0.34
06/07/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
MW-5
MW-7
MW-6
Page 2 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
05/05/05 0.85 J < 0.19 < 0.16 < 0.76 8.7 < 0.25
04/04/06 < 0.2 0.5 J < 0.16 < 0.24 < 0.21 < 0.59 U
10/30/06 < 0.2 < 0.61 U < 0.16 0.86 J < 0.21 < 1.6 U
03/28/07 2.5 < 0.19 0.3 J 2.41 J < 0.21 5
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 0.98 J < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/26/11 < 0.19 < 0.26 < 0.33 0.21 J 0.26 J < 0.39
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ < 0.18 UJ < 0.39 UJ
06/20/13 < 0.21 < 0.27 0.33 J 1.1 J < 0.2 < 0.47
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 0.33 U
03/14/05 7.6 < 0.49 23 < 0.76 8.3 11
04/05/06 < 0.2 < 0.19 1.7 J < 0.24 < 0.21 < 2.3 U
10/30/06 3 < 1.8 U 15 2.56 J 1 J < 11 U
03/28/07 0.48 J 0.47 J 6.9 8.09 < 0.21 1.6 J
06/12/08 3.1 J 5.2 110 27 0.81 J 39
12/03/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/26/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/27/12 < 0.19 < 0.26 1.7 J < 0.2 < 0.18 < 0.39
06/19/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
04/28/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
03/14/05 < 0.18 < 0.49 < 0.55 < 0.76 < 0.69 < 0.65
04/04/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
10/30/06 < 0.2 < 1 U < 0.16 0.78 J < 0.21 < 1.8 U
03/28/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/25/11 < 0.19 0.65 J < 0.33 2.5 J 3 J < 0.74 UJ
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ < 0.18 UJ < 0.39 UJ
06/19/13 < 0.21 < 0.27 < 0.2 < 0.2 0.24 J < 0.47
03/14/05 < 0.18 < 0.49 < 0.55 < 0.76 < 0.69 < 0.65
04/05/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
10/30/06 < 0.2 < 0.75 U < 0.16 < 0.24 < 0.21 < 0.81 U
03/27/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/03/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 3.3 J
05/24/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/27/12 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/20/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
10/15/19 < 0.23 < 1.4 U < 0.23 < 0.39 < 0.21 < 0.50 U
MW-11D
MW-12D
MW-8
MW-9
Page 3 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/14/05 110 1.4 J 260 460 < 0.69 66
04/05/06 7,600 14,000 1,600 7,600 71,000 320 J
10/30/06 3,800 7,500 1,900 6,800 43,000 480
03/27/07 3,800 6,400 1,700 6,400 58,000 240 J
06/12/08 7,200 3,300 3,400 11,200 64,000 620 J
03/25/09 5,600 6,000 2,100 6,700 47,000 320
06/17/09 3,600 1,100 2,000 6,220 38,000 540
09/10/09 3,100 1,600 1,500 4,910 48,000 510
12/03/09 280 40 150 272 740 21
09/22/10 2,000 660 1,000 3,290 20,000 340 J
05/26/11 370 94 J 200 321 10,000 < 57 U
12/06/11 210 54 170 545 1,700 36
06/27/12 200 46 J 270 530 J 2,700 59
12/04/12 350 8.9 690 1,216 4,900 210
06/19/13 21 3.4 J 36 59 320 19
12/12/13 0.64 J < 0.27 1.5 J 0.8 J 160 1.4 J
06/19/14 31 39 160 950 1,200 92
06/19/14 31 39 160 950 1,200 92
06/10/15 < 0.21 < 0.21 9.5 13.4 21.4 8.7
12/08/15 13.1 2.2 134 72.2 70.5 60.1
06/09/16 11.6 2.1 84 67.2 50.7 40.3
12/01/16 5.7 < 0.37 U 5.9 28.9 13.6 28.5
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 1.1 U
11/30/17 0.47 J < 0.29 < 0.37 < 0.39 8.3 < 0.71
06/06/18 < 0.23 < 0.23 < 0.23 < 0.39 1 < 0.30
11/05/18 < 0.23 < 0.23 < 0.23 < 0.39 1.9 < 0.30
04/24/19 < 0.23 < 0.23 < 0.23 < 0.39 7.8 0.46 J
10/15/19 < 0.23 < 1.1 U < 0.23 < 0.39 6.4 < 0.30
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 0.54 J < 0.30
10/22/20 < 0.23 < 0.23 < 0.23 < 0.39 0.53 J < 0.32 U
04/28/21 < 0.23 < 0.23 < 0.23 < 0.39 6.0 < 0.30
03/14/05 9.9 < 0.49 7.1 3.1 J 21 80
04/05/06 1.6 < 0.19 2.4 J < 0.24 35 35
10/30/06 5.2 < 0.19 6.6 1.47 J 7.7 42
03/27/07 1.3 < 0.19 2.3 J 0.25 J < 0.21 9.2
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 2.4 J 5.5
12/03/09 0.55 J < 0.67 < 0.7 < 1.8 3.5 J 3.6 J
05/24/11 < 0.19 < 0.26 < 0.33 < 0.2 0.99 J < 0.39
06/27/12 < 0.19 < 0.26 < 0.33 < 0.2 0.78 J < 0.39
06/19/13 < 0.21 < 0.27 0.33 J 2.14 J 0.62 J < 0.47
04/28/21 1.3 < 0.23 1.4 < 0.39 < 0.21 9.8
10/12/21 1.3 < 0.23 0.53 J < 0.39 0.27 J 6.5
04/13/22 0.95 J < 0.23 0.97 J < 0.39 < 0.21 11.4
MW-13
MW-14
Page 4 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/14/05 < 0.18 < 0.49 < 0.55 < 0.76 < 0.69 4.1 J
04/05/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.89 U
10/30/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 2.3 U
03/28/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/25/11 < 0.19 0.33 J < 0.33 < 0.66 U < 0.18 < 0.39 UJ
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ < 0.18 UJ < 0.39 UJ
02/21/07 7.3 1.1 J 4.8 J 1.52 J 170 0.96 J
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 7.9 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 1.7 J < 0.45
05/26/11 < 0.19 42 < 0.33 < 0.2 < 0.18 < 0.39
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ < 0.18 UJ < 0.39 UJ
06/20/13 < 0.21 < 0.27 < 0.2 1 J < 0.2 < 0.47
11/05/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
02/21/07 440 26 J 540 1,315 < 2.1 200
06/12/08 370 32 570 1,412 < 0.21 250
12/02/09 520 26 610 1,433 1.7 J 280
05/26/11 100 3.3 J 87 22.4 < 0.18 35
06/26/12 70 J 0.47 J 62 J < 0.2 UJ 0.52 J 42 J
06/20/13 2.3 < 0.27 0.79 J 1.41 J 0.49 J 5.7
06/08/16 0.27 J < 0.21 < 0.27 < 0.39 0.36 J < 0.34
12/01/16 0.35 J < 0.21 < 0.27 < 0.39 0.51 J < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 1.3 U
11/30/17 3.5 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
06/05/18 0.32 J < 0.23 < 0.23 < 0.39 0.22 J < 0.30
11/05/18 0.43 J < 0.23 < 0.23 < 0.39 0.28 J 0.36 U
04/23/19 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/15/19 0.51 J < 1.3 U < 0.23 < 0.39 0.38 J < 0.38 U
10/21/20 4.1 < 0.23 < 0.23 < 0.39 < 0.21 < 0.33 U
04/27/21 0.58 J < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/11/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
MW-15
MW-16
MW-18
Page 5 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/15/05 1,500 260 350 800 1,800 98
04/05/06 1,200 110 150 185 660 59
10/30/06 1,200 240 330 820 530 320
03/28/07 2,700 450 570 1,800 1,200 93 J
06/12/08 1,100 120 340 680 350 110
03/17/09 350 53 86 240 83 17
06/17/09 330 49 76 125 72 25
09/10/09 320 120 150 293 79 49
12/03/09 43 3.5 J 9.7 16.6 8.4 3 J
09/23/10 6.4 J < 0.98 2.1 J 12.5 J 460 < 2.2
05/24/11 < 0.96 < 1.3 < 2.3 U < 4.1 U 700 < 2
12/06/11 < 0.19 < 0.26 < 0.33 < 0.2 250 < 0.39
06/25/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ 0.61 J < 0.39 UJ
12/04/12 < 0.21 < 0.27 < 0.2 < 0.2 0.51 J < 0.47
06/20/13 < 0.21 < 0.27 < 0.2 1.71 J < 0.2 4.1 J
12/12/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 1.81 J < 0.28 0.89 J
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
12/09/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/09/16 < 0.21 < 0.21 0.48 J 0.45 J < 0.28 < 1.4 U
11/06/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/28/21 < 4.5 < 4.5 < 4.5 < 7.8 < 4.1 < 6.0
MW-19
Page 6 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
11/16/05 3,100 77 900 1,280 390 120
04/05/06 700 26 160 123 760 9.8
10/30/06 1,100 < 8.1 U 210 416 230 < 77 U
03/27/07 370 19 J 83 172 240 5.1 J
06/11/08 440 6.5 J 12 J 57 180 22 J
03/17/09 390 8.6 48 30.3 87 12
06/17/09 830 16 3.4 J 151.1 79 32
09/10/09 1,600 30 17 570.77 51 75
12/02/09 320 4.4 J 4.9 J 27 22 8.1
09/23/10 990 < 0.98 8.2 J 194.8 16 J 51
05/25/11 600 10 J < 4.4 U 120 65 < 25 U
12/07/11 190 1.4 J < 0.33 4.6 J 17 11
06/26/12 < 0.19 UJ 0.3 J < 0.33 UJ < 0.2 UJ 1.7 J < 0.39 UJ
12/04/12 140 1.1 J < 0.2 2.1 J 3.6 J 7.1
06/17/13 < 0.21 < 0.27 < 0.2 < 0.2 3.6 J < 0.47
12/11/13 < 0.21 < 0.27 < 0.2 < 0.2 3.5 J < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 0.74 J < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 4.1 J < 0.58 U
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 1 < 0.34
12/08/15 < 0.21 < 0.21 < 0.27 < 0.39 1.3 < 0.34
06/09/16 < 0.21 < 0.21 0.3 J < 0.39 0.71 J < 0.34
11/30/16 < 0.21 < 0.21 < 0.27 < 0.39 0.67 J < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.94 U
11/29/17 0.26 J < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 0.44 J < 0.30
11/05/18 < 0.23 < 0.23 < 0.23 < 0.39 0.56 J < 0.30
04/24/19 < 0.23 < 0.23 < 0.23 1.0 J 0.40 J 0.96 J
10/21/20 < 0.23 < 0.23 < 0.23 < 0.39 0.45 J < 0.30
04/27/21 < 0.23 < 0.23 < 0.23 < 0.39 0.47 J < 0.30
04/05/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
10/30/06 0.88 J < 0.94 U < 0.16 1.1 J 0.76 J < 3.8 U
03/27/07 0.5 J < 0.19 0.45 J 1.24 J 0.29 J 1.6 J
06/11/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/25/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/26/12 < 0.19 < 0.26 < 0.33 1.74 J < 0.18 < 0.39
06/19/13 < 0.21 < 0.27 < 0.2 < 0.2 0.57 J < 0.47
MW-21
MW-20
Page 7 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
05/26/11 20 260 69 3,100 95 31
12/06/11 31 47 11 J 4,100 49 95
06/27/12 53 50 2.4 J 1,120 41 < 0.39
12/04/12 0.96 J 2.3 J 1.7 J 18.6 4.8 J < 0.47
06/20/13 9 11 2 J 89 3.7 J < 0.47
12/12/13 4.5 2.3 J < 0.2 6.3 J 0.84 J < 0.47
12/12/13 4.5 2.3 J < 0.2 6.3 J 0.84 J < 0.47
06/19/14 2 1.2 J < 0.27 6.0 J < 0.28 < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 11.4 < 0.28 < 0.34
12/09/15 < 0.21 < 0.21 < 0.27 1.8 J < 0.28 < 0.34
06/09/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
04/05/06 < 100 19,000 1,900 J 9,000 < 100 590 J
05/26/11 < 4.3 U 15 J < 1.7 1,080 < 0.9 < 3.5 U
12/06/11 1.2 3 J 0.55 J 412 3.4 J < 0.39
06/27/12 0.8 J 2.3 J 0.38 J 41 < 0.18 3.3 J
12/04/12 < 0.21 0.78 J < 0.2 1.51 J < 0.2 < 0.47
06/20/13 < 0.21 < 0.27 < 0.2 2.6 J < 0.2 < 0.47
12/12/13 < 0.21 < 0.27 < 0.2 0.43 J < 0.2 < 0.47
12/12/13 < 0.21 < 0.27 < 0.2 0.43 J < 0.2 < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
12/09/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
05/26/11 100 210 3.3 J 580 120 8.6
12/06/11 1,600 670 < 1.7 2,600 350 18 J
06/27/12 1,600 3,100 88 4,600 160 20
12/04/12 0.50 J 0.58 J 0.33 J 2.35 J 140 < 0.47
06/20/13 78 1,900 76 J 19,600 120 91 J
12/12/13 28 57 3.7 J 720 68 2.4 J
06/19/14 18 29 84 280 49 0.81 J
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
06/10/15 4.2 0.79 J < 0.27 5.4 1.1 < 0.34
12/09/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/09/16 < 0.21 < 0.21 < 0.27 < 0.39 0.62 J < 0.34
12/01/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.91 U
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
04/24/19 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/12/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/13/22 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 0.34 J
MW-25
MW-24
MW-26
Page 8 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/15/05 1.3 0.62 J 0.99 J 2.6 J < 0.69 11
04/04/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
10/30/06 < 0.2 < 0.19 < 0.16 0.7 J < 0.21 < 1.5 U
03/27/07 0.22 J < 0.19 0.94 J 1.43 J < 0.21 0.57 J
06/11/08 < 0.2 < 0.19 0.99 J 2.03 J < 0.21 < 0.25
12/03/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/24/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39 UJ
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ 1 J < 0.18 UJ < 0.39 UJ
06/18/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
03/15/05 < 0.18 < 0.49 < 0.55 < 0.76 < 0.69 0.71 J
04/04/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
10/30/06 < 0.2 < 0.65 U < 0.16 0.55 J < 0.21 < 0.84 U
03/27/07 < 0.2 < 0.19 < 0.16 0.32 J < 0.21 < 0.25
06/11/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/03/09 0.38 J 0.9 J < 0.7 < 1.8 < 0.64 < 0.45
05/24/11 < 0.19 1.2 J < 0.33 < 0.2 < 0.18 < 0.39 UJ
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 J < 0.18 UJ < 0.39 UJ
06/18/13 < 0.21 4.2 J < 0.2 < 0.2 < 0.2 < 0.47
03/14/05 < 0.18 < 0.49 < 0.55 < 0.76 < 0.69 1.1 J
04/05/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
10/30/06 0.26 J < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
03/27/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 1.5 U
12/03/09 0.44 J < 0.67 < 0.7 < 1.8 < 0.64 0.58 J
05/24/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39 UJ
06/27/12 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/20/13 < 0.21 < 0.27 < 0.2 1.22 J < 0.2 < 2.8 U
10/12/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/13/22 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
MW-28
MW-27
MW-29
Page 9 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/14/05 1,600 5,400 1,800 8,600 < 14 550
04/05/06 1,200 3,900 1,000 5,900 < 4.2 320
10/30/06 1,600 6,300 1,400 7,200 < 10 < 410 U
03/28/07 2,700 13,000 2,000 9,400 < 4.2 470
06/12/08 2,700 8,200 1,900 9,900 < 4.2 660
12/02/09 240 810 200 1,090 < 0.64 76
05/25/11 140 390 83 420 < 0.18 26
06/27/12 110 340 150 520 < 0.18 55
06/08/16 268 737 379 2,280 < 1.4 127
12/01/16 158 1,150 237 1,920 < 2.8 97
06/06/17 62.1 379 176 930 5.5 81.1
11/30/17 4.7 0.86 J 6.0 24.3 < 0.65 4.9 J
06/06/18 < 0.23 < 0.23 < 0.23 0.54 J < 0.21 < 0.30
11/06/18 3 0.43 J 1.1 2.2 < 0.21 0.54 U
04/24/19 0.40 J < 0.23 0.80 J 0.71 J < 0.21 0.50 J
10/15/19 130 490 182 1,340 < 0.21 142
10/22/20 2.5 < 0.31 U 4.6 0.65 J < 0.21 < 0.92 U
04/28/21 2.5 2.8 9.9 3.2 < 0.21 12.6
10/12/21 85.5 J 286 J 161 J 564 J < 0.21 92.3 J
04/13/22 3.3 < 1.4 U 9.3 5.1 < 0.21 17.9
03/15/05 < 0.18 < 0.49 < 0.55 < 0.76 5.9 < 0.65
04/05/06 < 0.2 < 0.19 < 0.16 < 0.24 3 J < 0.25
10/30/06 9.6 < 0.19 < 0.16 < 0.24 < 0.21 < 1.8 U
03/27/07 < 0.2 < 0.19 < 0.16 < 0.24 1.2 J < 0.25
06/11/08 5.8 < 0.19 < 0.16 < 0.24 < 0.21 < 0.57 U
12/03/09 11 < 0.67 0.85 J 3.5 J 0.67 J 1.6 J
05/24/11 < 3.9 U 18 0.83 J 4.8 J < 0.18 < 0.39
06/26/12 11 J 0.77 J < 0.33 UJ 4.03 J < 0.18 UJ < 0.39 UJ
06/19/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
06/08/16 < 0.21 0.34 J 0.27 J 1.1 J < 0.28 < 0.34
12/01/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
MW-31
MW-30
Page 10 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/15/05 2.1 2.2 16 31.1 1.5 6.5
04/05/06 < 0.2 < 0.19 0.97 J 0.51 J < 0.21 < 0.25
10/30/06 0.51 J < 0.19 < 0.16 3.46 J < 0.21 < 1.2 U
03/28/07 0.2 J 0.23 J 3.8 J 6.8 < 0.21 3.2 J
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.73 U
03/17/09 < 0.2 < 0.37 < 0.16 < 0.24 < 0.21 < 0.45
06/17/09 0.3 J < 0.37 < 0.16 < 0.24 < 0.21 < 0.45
09/10/09 < 0.2 < 0.37 0.21 J < 0.24 < 0.21 < 0.45
12/03/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
09/23/10 8.4 47 19 72 < 0.2 1.9 J
05/24/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39 UJ
12/06/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/25/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 J < 0.18 UJ < 0.39 UJ
12/04/12 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
06/20/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 6.1
12/12/13 < 0.21 < 0.27 < 0.2 0.65 J < 0.2 < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
12/09/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/09/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
12/01/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.85 U
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 0.73 J
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/15/19 < 0.23 < 1.4 U 0.40 J 3.0 < 0.21 20.3
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/21/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/28/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
03/15/05 6.5 0.51 J 2 < 0.76 3.3 2.1
04/05/06 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
10/30/06 < 0.2 < 0.19 < 0.16 1.2 J < 0.21 < 1.4 U
03/28/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/03/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/24/11 < 0.19 < 0.26 < 0.33 < 0.2 1.9 J < 0.39 UJ
06/25/12 < 0.19 UJ 0.67 J < 0.33 UJ 9.75 J 2.1 J < 0.39 UJ
06/20/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 3 U
11/06/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
MW-33
MW-32
Page 11 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/24/06 9,500 3,000 1,200 1,780 5,800 210 J
10/30/06 7,400 910 1,700 1,620 5,600 280
03/27/07 3,800 170 J 820 260 J 1,800 110 J
06/11/08 7,200 1,600 1,800 3,800 4,600 310
03/17/09 7,200 710 1,600 2,570 4,000 350
06/17/09 3,200 320 850 970 1,500 170
09/10/09 2,500 170 600 456 1,100 110
12/02/09 2,000 620 450 1,190 1,300 110
09/23/10 5,400 670 1,400 3,060 2,200 240
05/25/11 1,100 2.2 J 120 86.3 770 41
12/07/11 100 9.1 J 33 67 390 < 2
06/27/12 4.1 < 0.26 4.9 J 0.74 J 260 0.49 J
12/04/12 5.4 0.89 J 4.1 J 5.4 J 1,500 5.7
06/17/13 2.6 0.59 J 1.3 J < 0.2 180 < 0.77 U
12/11/13 < 0.21 < 0.27 < 0.2 < 0.2 7.6 < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 9.6 < 0.34
12/02/14 0.39 J < 0.21 < 0.27 < 0.63 9.9 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 0.51 J 1.6 < 0.34
12/08/15 < 0.21 < 0.21 < 0.27 < 0.39 2.4 < 0.34
06/09/16 < 0.21 < 0.21 < 0.27 < 0.39 0.53 J < 0.34
11/30/16 < 0.21 < 0.21 < 0.27 < 0.39 0.88 J < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 0.95 J < 0.73 U
11/29/17 < 0.21 < 0.29 < 0.37 < 0.39 1.2 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 0.83 J < 0.30
10/15/19 < 0.23 < 1.4 U < 0.23 < 0.39 < 0.21 < 1.3 U
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/11/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/12/22 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
MW-34
Page 12 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/24/06 2,000 23 470 106 2,800 55
10/30/06 1,700 < 40 U 360 209 2,200 < 110 U
03/27/07 2,700 130 540 350 2,900 42 J
06/11/08 2,100 64 J 510 400 1,800 82 J
03/17/09 1,900 200 750 830 2,100 120
06/17/09 2,900 140 540 574 1,500 98
09/10/09 73 < 0.37 4.8 J 4.03 J 69 < 3.6 U
12/02/09 1,700 32 140 187.3 410 58
09/23/10 < 0.19 < 0.2 < 0.18 < 0.49 0.52 J < 0.45
05/25/11 67 < 1.3 < 2.6 U 1.5 J 440 < 2.0
12/07/11 < 0.19 < 0.26 < 0.33 < 0.2 43 < 0.39
06/27/12 < 0.19 < 0.26 < 0.33 < 0.2 260 < 0.39
12/03/12 < 0.21 < 0.27 < 0.2 < 0.2 1.4 J < 0.47
06/17/13 < 0.21 < 0.27 < 0.2 < 0.2 22 < 0.47
12/01/13 < 0.21 < 0.27 < 0.2 < 0.2 0.69 J < 0.47
06/19/14 < 0.21 UJ < 0.21 UJ < 0.27 UJ < 0.63 UJ 0.57 J < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
12/08/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/09/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
11/30/16 < 0.21 < 0.21 < 0.27 < 0.39 0.31 J < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/29/17 < 0.21 < 0.29 < 0.37 < 0.39 1.7 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 0.46 J < 0.30
11/05/18 < 0.23 0.34 J < 0.23 < 0.39 2.1 < 0.30
10/15/19 < 0.23 < 1.4 U < 0.23 < 0.39 1.3 < 0.46 U
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 1.2 < 0.30
10/22/20 < 0.23 < 0.23 < 0.23 < 0.39 1.3 < 0.37 U
04/27/21 < 0.23 < 0.23 < 0.23 < 0.39 1.2 < 0.30
MW-35
Page 13 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/24/06 3,700 99 610 290 3,600 77
10/30/06 5,500 260 1,200 1,540 3,900 410
03/27/07 4,600 480 1,100 1,690 3,800 89 J
06/11/08 5,200 230 1,300 1,730 1,400 82 J
03/17/09 4,600 180 960 1,224 2,900 140
06/17/09 5,500 270 1,100 2,021 2,200 160
09/10/09 2,000 25 J 42 J 440 130 63
12/02/09 1,500 44 J 110 369.7 170 48 J
09/23/10 3.4 J < 0.2 0.41 J 1.1 J 15 < 0.45
05/25/11 1,200 40 140 94.8 450 31
12/07/11 1.5 < 0.26 < 0.33 < 0.2 17 < 0.39
06/27/12 0.4 J < 0.26 < 0.33 < 0.2 22 < 0.39
12/03/12 < 0.21 < 0.27 < 0.2 < 0.2 2.4 J < 0.47
06/17/13 < 0.21 < 0.27 < 0.2 < 0.2 0.62 J < 0.47
12/11/13 < 0.21 < 0.27 < 0.2 < 0.2 0.94 J < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 1.5 J < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 0.54 J < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
12/08/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/09/16 < 0.21 < 0.21 < 0.27 < 0.39 0.47 J < 0.34
11/30/16 < 0.21 < 0.21 < 0.27 < 0.39 0.64 J < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 7.9 < 0.71
11/29/17 < 0.21 < 0.29 < 0.37 < 0.39 3.2 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 4.3 < 0.67 U
04/24/19 < 0.23 < 0.23 < 0.23 < 0.39 2.3 < 0.30
10/22/20 < 0.23 < 0.23 < 0.23 < 0.39 2.9 < 0.30
04/27/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
MW-36
Page 14 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/24/06 4,000 180 590 410 3,800 87
10/30/06 610 20 140 54 920 27
03/27/07 290 7.1 67 22.7 1,100 19
06/11/08 820 43 J 190 127 940 56
03/17/09 200 5.4 44 26.7 98 8.2
06/17/09 0.22 J < 0.37 < 0.16 < 0.24 0.98 J < 0.45
09/10/09 9.7 < 0.37 3.8 J < 0.24 35 < 0.79 U
12/02/09 0.71 J < 0.67 < 0.7 < 1.8 2 J < 0.45
09/23/10 370 0.48 J 98 5.6 J 400 20
05/25/11 9.9 < 0.26 2.9 J < 0.2 140 < 0.39
12/07/12 0.64 J < 0.26 0.67 J < 0.2 38 < 0.39
06/26/12 < 0.19 UJ < 0.26 UJ 0.54 J < 0.2 J 47 J < 0.39 UJ
12/04/12 < 0.21 < 0.27 < 0.2 0.52 J 23 < 0.47
06/17/13 < 0.21 < 0.27 < 0.2 < 0.2 0.27 J < 0.47
12/11/13 < 0.21 < 0.27 < 0.2 < 0.2 0.38 J < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 2.0 J 1.1 J
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
12/08/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/09/16 < 0.21 < 0.21 < 0.27 0.58 J < 0.28 < 0.34
11/30/16 < 0.21 < 0.21 < 0.27 < 0.39 0.56 J < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/29/17 < 0.21 < 0.29 < 0.37 < 0.39 1.2 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/15/19 < 0.23 < 0.98 U < 0.23 < 0.39 < 0.21 < 0.30
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/21/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/27/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
03/28/07 0.23 J 0.44 J < 0.16 < 0.24 1.1 J 1.2 J
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 22 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/26/11 < 0.19 < 0.26 < 0.33 < 0.2 0.69 J < 0.39
06/26/12 < 0.19 UJ 1.1 J < 0.33 UJ < 0.2 J 0.89 J < 0.39 UJ
06/18/13 < 0.21 < 0.27 < 0.2 5.1 J 2.3 J < 0.47
MW-38
MW-37
Page 15 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/28/07 3,700 7,700 1,000 4,300 34,000 180
06/11/08 2,200 4,000 950 4,100 9,800 200
03/17/09 670 2,000 440 1,960 530 100
06/17/09 1,700 3,100 940 4,700 1,900 190
09/10/09 1,600 2,900 1,200 5,000 1,400 250
12/02/09 1,600 2,200 1,400 6,000 1,900 230
09/23/10 3.1 J < 0.2 0.96 J 1.1 J 13 < 0.45
05/26/11 < 0.19 < 0.26 < 0.33 < 0.2 81 < 0.39
12/06/11 < 0.19 < 0.26 < 0.33 < 0.2 0.67 J < 0.39
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 J < 0.18 UJ < 0.39 UJ
12/03/12 < 0.21 0.40 J < 0.2 < 0.2 < 0.2 < 0.47
06/20/13 < 0.21 < 0.27 < 0.2 < 0.2 0.42 J 3.8 J
12/11/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 15 < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 4.1 J < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 3.3 < 0.34
12/08/15 < 0.21 < 0.21 0.8 J < 0.39 < 0.28 < 2.5 U
06/09/16 < 0.21 < 0.21 < 0.27 0.48 J < 0.28 < 0.79 U
11/30/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/23/19 < 0.23 < 0.23 < 0.23 < 0.39 0.38 J < 0.30
10/22/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/27/21 < 0.23 < 0.23 < 0.23 < 0.39 0.26 J < 0.30
03/28/07 780 1,200 280 740 J 8,300 27
06/11/08 11 < 0.19 < 0.16 < 0.24 600 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 37 < 0.45
05/26/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 J < 0.18 UJ < 0.39 UJ
06/20/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
12/01/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
04/23/19 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
12/13/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/11/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/26/11 < 0.33 U 0.35 J < 0.33 0.97 J < 0.18 < 0.39
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 J < 0.18 UJ < 0.39 UJ
06/20/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 3 U
04/23/19 < 1.1 < 1.1 < 1.1 < 2.0 < 1.0 < 1.5
MW-39D
MW-39I
MW-39
Page 16 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/27/07 0.78 J 1.7 J 0.51 J 1.62 J 5 1.8 J
06/11/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/03/09 < 0.33 0.88 J < 0.7 1.9 J < 0.64 < 0.45
05/24/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 J < 0.18 UJ < 0.39 UJ
06/19/13 < 0.21 < 0.27 < 0.2 1.66 J < 0.2 < 1 U
11/06/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 0.73 U
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/21/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/13/22 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 0.46 J
03/27/07 5,500 14,000 1,900 9,200 < 21 290 J
03/17/09 2,100 10,000 1,500 10,100 < 10 560
06/17/09 620 4,300 410 10,800 < 4.2 440
09/10/09 2,700 8,800 1,200 10,600 < 4.2 580
12/03/09 910 3,800 240 6,100 < 13 200
09/23/10 2,100 6,500 1,000 8,200 < 9.8 470
05/24/11 1,500 6,000 610 6,600 < 0.18 370
12/06/11 2,200 7,400 790 J 7,800 < 1.8 280
06/26/12 620 J 4,300 J 690 J 9,000 J < 0.18 UJ 350 J
12/04/12 1,900 9,000 1,500 8,400 < 1 230
06/20/13 100 2,400 160 2,450 < 1 60
12/12/13 120 1,000 200 2,590 < 1 86
06/19/14 19 43 11 86 < 0.28 2.0 J
12/02/14 < 0.21 1.2 J 0.61 J 5.7 J < 0.28 < 0.34
06/10/15 12.8 1.1 0.84 J 12.2 < 0.28 < 0.34
12/09/15 44.1 60.4 7.9 225 < 0.28 < 1 U
06/09/16 68 109 69 429 < 0.28 18.5
12/01/16 18.7 6.4 24.5 80 < 0.28 < 4.5 U
06/06/17 4.1 15.4 14.9 55.7 < 0.65 < 2.7 U
11/30/17 45.9 16.3 61.9 261 < 0.65 19.4
06/05/18 8.1 35.7 30.2 289 < 0.21 10.7
11/05/18 6.2 2.9 12.1 29.8 < 0.21 8
04/24/19 6.5 78.5 74.5 539 < 0.21 33.7
10/15/19 5.6 13.4 81.2 414 < 0.21 23.4
05/12/20 3.0 2.2 49.3 12.2 < 0.21 20.0
10/21/20 4.3 < 2.3 U 32.3 70.8 < 0.21 23.4
04/28/21 7.2 11.6 120 295 < 0.21 46
10/12/21 5.7 12.1 140 149 < 0.21 37.7
04/13/22 3.5 8.4 115 439 < 0.21 60.1
03/28/07 17,000 25,000 3,700 16,800 < 42 460 J
12/03/09 2,600 5,400 870 5,700 < 6.4 280
05/25/11 < 4 U 25 53 277 < 0.18 25
06/25/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ 0.74 J < 0.18 UJ < 0.39 UJ
06/20/13 < 0.21 1.5 J 0.42 J 4.1 J < 0.2 3.8 J
06/08/16 < 0.21 < 0.21 < 0.27 0.67 J < 0.28 < 0.34
12/01/16 < 0.21 < 0.26 U < 0.27 < 0.39 < 0.28 < 0.34
MW-42
MW-40
MW-41
Page 17 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/28/07 6,700 1,300 1,900 6,150 5,700 130 J
06/12/08 6,000 4,800 1,800 6,800 2,200 200
03/17/09 < 0.2 < 0.37 < 0.16 < 0.24 < 0.21 < 0.45
06/17/09 11 21 21 72 0.77 J < 0.45
09/10/09 3,200 860 960 2,560 1,100 170
12/03/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
09/23/10 750 980 150 1,850 3,400 20 J
05/25/11 390 1,600 63 2,340 300 < 0.39
12/06/11 380 9,300 1,500 22,700 630 63
06/25/12 < 0.19 UJ 350 J 150 J 6,400 J 380 J 52 J
12/04/12 < 0.21 < 0.27 < 0.2 < 0.2 12 < 0.47
06/18/13 1.4 J 14 J 16 J 1,440 44 < 6.8 U
12/12/13 < 0.21 10 12 1,150 5 24
06/19/14 < 0.21 6.2 250 640 < 0.28 4.7 J
12/02/14 < 0.21 0.77 J < 0.27 380 < 0.28 < 2.7 U
06/10/15 < 0.21 < 0.21 < 0.27 14 < 0.28 < 0.34
12/09/15 < 0.21 < 0.21 < 0.27 2.4 < 0.28 < 0.34
06/09/16 < 0.21 < 0.21 < 0.27 4.6 < 0.28 < 0.34
12/01/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/07/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/30/17 < 0.21 < 0.29 0.41 J 1.8 J < 0.65 2.6 J
06/05/18 < 0.23 0.24 J < 0.23 < 0.39 < 0.21 < 1.0 U
11/06/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/15/19 < 0.23 < 0.94 U < 0.23 0.74 J < 0.21 < 2.9 U
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 0.71 U
10/11/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/13/22 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 1.4 J
03/28/07 7,000 520 1,200 3,300 13,000 81 J
06/12/08 9,000 650 1,800 4,540 9,100 240 J
12/03/09 8,400 380 2,300 5,567 5,900 310
05/25/11 < 5.8 U < 5.2 < 6.6 8.1 J 6,200 < 7.9
06/25/12 0.71 J 0.32 J < 0.33 UJ 10.7 J 170 J < 0.39 UJ
06/18/13 < 0.21 < 0.27 < 0.2 < 0.2 1,700 < 0.47
06/08/16 < 0.21 < 0.21 < 0.27 0.4 J 1.2 < 0.34
12/01/16 < 0.21 < 0.21 < 0.27 < 0.39 3.1 < 0.34
06/07/17 < 0.21 < 0.29 < 0.37 < 0.39 1.1 < 0.71
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 0.85 J < 0.71
11/06/18 < 0.23 < 0.23 < 0.23 < 0.39 0.56 J < 0.30
10/15/19 < 0.23 < 1.3 U < 0.23 < 0.39 1.0 J < 0.30
MW-43I
MW-43
Page 18 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
12/13/07 < 0.2 < 0.19 < 0.16 < 0.24 0.84 J < 0.25
06/12/08 1.7 1.2 J 0.57 J 2.89 2.2 J < 0.25
12/03/09 0.89 J < 0.67 < 0.7 < 1.8 39 < 0.45
05/25/11 < 3 U 0.51 J < 1.2 U 0.27 J 56 < 0.39
06/25/12 14 J 0.49 J < 0.33 UJ < 0.2 UJ 28 J < 0.39 UJ
06/18/13 10 < 0.27 < 0.2 < 0.2 35 < 0.47
06/08/16 0.34 J < 0.21 < 0.27 0.47 J 38.3 < 0.34
12/01/16 4.2 < 0.21 2.7 < 1.2 U 25.4 < 0.34
06/07/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 1.4 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 0.49 J < 0.30
11/06/18 < 0.23 < 0.23 < 0.23 < 0.39 0.37 J 0.36 U
04/24/19 < 0.23 < 0.23 < 0.23 < 0.39 18.4 < 0.30
10/15/19 2.5 J 18.8 4.1 J 15.2 J 64.2 < 0.30
05/12/20 < 2.3 2.8 J < 2.3 < 3.9 33.0 < 3.0
10/22/20 < 0.23 < 0.23 < 0.23 < 0.39 63.9 < 0.30
04/28/21 < 0.23 < 0.23 < 0.23 < 0.39 18.9 0.46 J
10/11/21 0.25 J < 0.23 < 0.23 < 0.39 53.2 < 0.30
04/13/22 1.6 < 0.23 0.51 J < 0.39 16.2 < 0.30
05/26/11 < 1.3 U 3 J 10 11.5 0.34 J < 3.1 U
06/27/12 0.54 J 24 5.4 470 0.71 J < 0.39
06/19/13 < 0.21 < 0.27 < 0.2 2.42 J < 0.2 < 0.83 U
11/06/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 0.38 U
04/28/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
03/28/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/25/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/27/12 < 0.19 < 0.26 < 0.33 1.33 J < 0.18 < 0.39
06/19/13 < 0.21 < 0.27 < 0.2 1.3 J < 0.2 < 0.47
06/06/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/12/21 < 0.23 < 0.23 0.26 J 0.61 J < 0.21 8.9
04/12/22 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
03/28/07 < 0.2 < 0.19 0.92 J 0.38 J < 0.21 1.3 J
06/12/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 1.1 U
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/25/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/27/12 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/19/13 < 0.21 < 0.27 < 0.2 1.2 J < 0.2 < 0.47
10/12/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
12/13/07 < 0.2 < 0.19 < 0.16 < 0.24 63 < 0.74 U
06/11/08 < 0.2 < 0.19 < 0.16 < 0.24 25 < 0.25
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 2.3 J < 0.45
05/25/11 < 0.19 0.55 J < 0.33 < 0.2 0.92 J < 0.39
06/28/12 0.42 J 0.73 J 0.34 J 0.95 J 2.7 J 1.1 J
06/19/13 < 0.21 < 0.27 < 0.2 1.37 J 0.57 J < 0.47
MW-47
MW-46
MW-45
MW-44
MW-43D
Page 19 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
12/13/07 290 < 1.9 75 19.6 J 2,200 < 31 U
06/11/08 < 0.2 < 0.19 0.61 J < 0.24 210 < 0.25
12/02/09 0.94 J < 0.67 < 0.7 < 1.8 140 < 0.45
05/25/11 < 0.19 < 0.26 < 0.33 < 0.2 35 < 0.39
06/28/12 < 0.19 < 0.26 < 0.33 < 0.2 36 < 0.39
06/19/13 < 0.21 < 0.27 < 0.2 1.1 J 1.2 J < 0.47
12/13/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/11/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 2.6 J
12/13/07 410 22 J 200 33 J 360 82
06/11/08 1,100 360 410 622 400 200
12/13/07 350 25 170 183 460 71
06/11/08 450 13 250 161 470 120
MW-B 03/14/05 < 0.18 < 0.49 < 0.55 < 0.76 < 0.69 1.5 J
03/14/05 540 1,100 1,900 7,400 < 6.9 630
04/05/06 130 320 1,000 3,930 < 4.2 350
10/30/06 20 < 1.8 U 290 1.8 J < 0.21 92
03/28/07 940 1,300 1,300 4,200 < 4.2 320
06/12/08 36 63 270 760 < 0.21 62
12/03/09 16 32 120 780 < 0.64 92
05/25/11 < 7.7 U 3 J 2.1 J 24 < 0.18 < 0.39
06/27/12 3.4 < 0.26 < 0.33 1.42 J < 0.18 < 0.39
06/19/13 < 0.21 < 0.27 < 0.2 1.2 J < 0.2 < 0.47
06/08/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
12/01/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 1 U
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/06/18 0.36 J < 0.23 1.5 2.6 < 0.21 0.51 U
04/24/19 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/22/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/28/21 0.42 J 0.25 J 0.51 J 0.93 J < 0.21 < 0.30
10/12/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 3.3 U
MW-D 10/30/06 200 170 780 2,430 5.5 J 580
MW-48
MW-49
MW-50
MW-51
MW-C
Page 20 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/14/05 7 1.6 J 240 4.4 J < 0.69 110
04/05/06 20 1.8 J 270 2.1 J < 0.21 120
03/28/07 24 1.8 J 300 4.57 J < 0.21 120
06/12/08 40 < 0.19 290 18 < 0.21 62
12/02/09 42 1.1 J 100 2.8 J < 0.64 48
05/25/11 51 2.1 J 250 J 5.3 J < 0.18 110
06/27/12 71 3.2 J 420 18.51 < 0.18 120
06/19/13 39 4 J 310 50.65 < 0.2 73
06/08/16 77.6 9.6 737 453 < 0.28 61.5
12/01/16 311 16.3 993 553 < 2.8 54
06/06/17 387 14.6 551 473 19.4 28.2
11/30/17 904 46.4 862 1,250 < 3.2 16.8 J
06/06/18 730 27.1 1,000 754 J < 1.0 20.6 J
11/06/18 612 J 9.3 751 323 < 1.0 33.9
04/24/19 392 2.1 509 49.5 < 0.21 25.5
10/15/19 284 J < 2.5 U 407 J 11.6 J < 1.0 31.6 J
05/12/20 89.7 3.1 J 60.5 4.4 J < 1.0 12.3 U
10/22/20 41.4 < 0.32 U 27.2 0.98 J < 0.21 11.1
04/28/21 15.6 < 0.23 9.1 1.3 J < 0.21 8.5
10/12/21 16.4 < 0.23 17.3 0.79 J < 0.21 6.7
04/12/22 3.4 < 0.23 2.2 < 0.39 < 0.21 1.5 J
03/14/05 45 J 620 2,900 9,700 < 6.9 880
04/05/06 < 4 410 2,300 10,460 < 4.2 480
10/30/06 35 J 390 2,300 6,800 < 10 970
03/28/07 93 560 2,800 9,300 86 J 610
06/12/08 15 53 540 3,970 < 2.1 630
12/03/09 3.4 53 580 2,520 < 0.64 220
05/24/11 < 3.9 U 22 760 2,580 < 0.18 340 J
06/27/12 2.8 5.5 240 586 < 0.18 71
06/20/13 1.1 2.8 J 73 284 < 0.2 8.9
06/08/16 9.8 J 11.4 1,330 2,540 < 2.8 406
12/01/16 11.6 J 27.6 1,740 4,700 < 5.6 555
06/06/17 11.8 15.8 1,240 2,670 < 6.5 396
06/06/18 9.7 9.3 950 1,180 < 1.0 119
11/06/18 < 0.23 < 0.23 0.79 J 3.5 < 0.21 0.71 U
04/24/19 < 0.23 < 0.23 0.64 J < 0.39 < 0.21 0.86 J
10/15/19 3.3 < 2.8 U 292 379 < 0.21 177
05/12/20 2.4 J 5.3 J 184 85.4 < 2.1 78.4
10/22/20 2.6 J < 1.6 U 405 170 < 1.0 242
04/28/21 1.7 J 1.5 J 919 405 < 1.0 624
10/12/21 1.8 J 2.3 J 936 1,240 < 1.0 415
04/13/22 < 0.23 < 0.23 59.3 J 30.7 J < 0.21 31.4 J
MW-E
MW-F
Page 21 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
02/22/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
06/11/08 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.95 U
12/02/09 < 0.33 < 0.67 < 0.7 < 1.8 < 0.64 < 0.45
05/26/11 < 0.19 < 0.26 < 0.33 < 0.2 < 0.18 < 0.39
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ < 0.18 UJ < 0.39 UJ
06/18/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
11/05/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 0.74 U
10/15/19 < 0.23 < 2.0 U < 0.23 < 0.39 2.2 < 0.30 U
10/11/21 < 0.23 < 0.23 < 0.23 < 0.39 19.6 < 0.30
02/22/07 3.6 7.9 < 0.16 < 0.24 1.9 J < 0.25
06/11/08 24 1.6 J 11 9.31 9.1 10
03/17/09 < 0.2 < 0.37 < 0.16 0.35 J 0.97 J < 0.45
06/17/09 22 < 0.37 0.49 J 7.29 10 8.1
09/10/09 11 < 0.37 < 0.16 2 J 8.8 6.2
12/02/09 9.3 < 0.67 0.89 J 2.7 J 8.1 3 J
09/22/10 19 < 0.2 0.23 J 9 9.6 8
05/26/11 12 0.26 J < 0.33 2.9 J 12 < 3.4 U
12/06/11 4.4 < 0.26 < 0.33 0.27 J 11 0.83 J
06/26/12 5.3 J 0.96 J < 0.33 UJ 2.8 J 11 J < 0.39 UJ
12/03/12 2.2 0.47 J < 0.2 1.05 J 10 < 0.47
06/18/13 4.7 < 0.27 < 0.2 1.73 J 8.2 < 0.91 U
12/11/13 < 0.21 < 0.27 < 0.2 < 0.2 5.7 < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 5.6 < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 5.7 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 5.1 < 0.34
12/08/15 < 0.21 < 0.21 < 0.27 < 0.39 2.4 < 0.47 U
06/09/16 < 0.21 < 0.21 < 0.27 < 0.39 0.72 J < 0.34
11/30/16 < 0.21 < 0.21 < 0.27 < 0.39 0.48 J < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 0.89 J < 0.71
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 1.2 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 1.2 < 0.30
04/23/19 < 0.23 < 0.23 < 0.23 < 0.39 0.53 J < 0.30
10/21/20 < 0.23 < 0.23 < 0.23 < 0.39 0.27 J < 0.30
04/27/21 < 0.23 < 0.23 < 0.23 < 0.39 0.30 J < 0.30
PZ-1
PZ-2
Page 22 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
02/22/07 < 0.2 0.61 J < 0.16 1.9 J 71 1.5 J
06/11/08 < 0.2 < 0.19 0.77 J < 0.24 420 4.5 J
03/17/09 < 0.2 < 0.37 0.27 J < 0.24 7.4 < 0.45
06/17/09 < 0.2 < 0.37 0.53 J < 0.24 25 < 0.45
09/10/09 120 7.9 100 137.8 200 19
12/02/09 2.1 < 0.67 4.3 J < 1.8 64 3.3 J
09/22/10 < 0.19 < 0.2 < 0.18 < 0.49 1.7 J < 0.45
05/26/11 < 0.19 < 0.26 < 0.33 < 0.2 1 J < 0.39
12/06/11 < 0.19 < 0.26 < 0.33 < 0.2 3.2 J < 0.39
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ < 0.18 UJ < 0.39 UJ
12/03/12 < 0.21 < 0.27 < 0.2 < 0.2 0.55 J < 0.47
06/20/13 < 0.21 < 0.27 0.2 J 0.69 J 1.3 J 4 J
12/11/13 < 0.21 < 0.27 < 0.2 < 0.2 0.62 J < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 < 0.28 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 0.41 J < 0.34
12/08/15 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
06/09/16 < 0.21 < 0.21 < 0.27 < 0.39 < 0.28 < 0.34
11/30/16 < 0.21 < 0.21 < 0.27 < 0.39 0.5 J < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 0.36 J < 0.30
11/05/18 < 0.23 < 0.23 < 0.23 < 0.39 0.25 J < 0.30
10/15/19 < 0.23 < 2.3 U < 0.23 < 0.39 0.28 J < 1.2 U
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/11/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
04/12/22 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
PZ-3
Page 23 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
03/28/07 78 11 28 31 4,000 4 J
06/11/08 < 0.2 < 0.19 < 0.16 < 0.24 1,200 < 0.25
03/17/09 < 2 < 3.7 < 1.6 9.1 J 990 11 J
06/17/09 1.8 < 0.37 14 4.31 J 66 2.6 J
09/10/09 0.35 J < 0.37 0.6 J 0.82 J 50 < 3 U
12/02/09 < 0.33 < 0.67 0.75 J < 1.8 9.5 2.7 J
09/22/10 2,200 93 370 496 280 52
05/26/11 < 0.43 U 0.49 J < 0.33 < 0.2 42 < 0.39
12/06/11 0.22 J < 0.26 0.54 J 0.23 J 22 2.1 J
06/26/12 < 0.19 UJ < 0.26 UJ < 0.33 UJ < 0.2 UJ 7.1 J < 0.39 UJ
12/03/12 < 0.21 < 0.27 < 0.2 < 0.2 13 < 0.47
06/20/13 < 0.21 < 0.27 < 0.2 1.32 J 11 < 0.47
12/11/13 < 0.21 < 0.27 < 0.2 < 0.2 6.6 < 0.47
06/19/14 < 0.21 < 0.21 < 0.27 < 0.63 2.3 J < 0.34
12/02/14 < 0.21 < 0.21 < 0.27 < 0.63 8.2 < 0.34
06/10/15 < 0.21 < 0.21 < 0.27 < 0.39 2.2 < 0.34
12/08/15 < 0.21 < 0.21 < 0.27 < 0.39 3.6 < 0.34
06/09/16 < 0.21 < 0.21 < 0.27 < 0.39 1.7 < 1.1 U
11/30/16 < 0.21 < 0.21 < 0.27 < 0.39 6.9 < 0.34
06/06/17 < 0.21 < 0.36 U < 0.37 < 0.39 2.9 < 0.71
11/30/17 < 0.21 < 0.29 < 0.37 < 0.39 4.7 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 1.7 < 0.30
04/23/19 < 0.23 < 0.23 < 0.23 < 0.39 1.2 < 0.30
10/21/20 < 0.23 < 0.46 U < 0.23 < 0.39 2.2 < 0.56 U
04/27/21 < 0.23 < 0.23 < 0.23 < 0.39 1.8 < 0.30
06/17/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
11/06/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 0.40 U
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/11/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
06/17/13 < 0.21 < 0.27 < 0.2 < 0.2 1.3 J < 0.47
04/24/19 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/11/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
06/17/13 < 0.21 < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
11/06/18 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 0.46 U
10/15/19 < 0.23 < 1.3 U < 0.23 < 0.39 < 0.21 < 0.49 U
05/12/20 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
06/17/13 0.28 J < 0.27 < 0.2 < 0.2 < 0.2 < 0.47
04/24/19 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
10/11/21 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.30
06/17/13 48 < 0.27 < 0.2 < 0.2 110 < 0.47
06/08/16 < 0.21 < 0.21 < 0.27 < 0.39 1.3 < 0.34
06/06/17 < 0.21 < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
11/29/17 0.22 J < 0.29 < 0.37 < 0.39 < 0.65 < 0.71
06/05/18 < 0.23 < 0.23 < 0.23 < 0.39 0.33 J < 0.30
10/15/19 < 0.23 < 1.3 U < 0.23 < 0.39 0.30 J < 0.30
10/12/21 < 0.23 0.24 J 0.29 J 1.2 J < 0.21 < 0.33 U
04/12/22 < 0.23 < 0.23 < 0.23 < 0.39 < 0.21 < 0.20
PZ-9
PZ-6
PZ-8
PZ-5
PZ-7
RW-3
PZ-4
Page 24 of 25
Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene
1 600 600 500 20 6
Well ID Date
Table 5
Historical Groundwater Analytical Results
KMST Selma Terminal 3
Selma, Johnston County, North Carolina
Analyte
4383 Buffalo Road
NC 2L
OS-01-12 11/20/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
OS-02-12 11/20/07 < 0.2 < 0.19 < 0.16 < 0.24 0.95 J < 2.5 U
OS-03-12 11/20/07 750 50 310 74 590 110
OS-04-12 11/20/07 1,100 72 340 582 690 130
OS-05-12 11/20/07 42 0.6 J 9.5 0.94 J 1,300 7.7
OS-06-12 11/20/07 1.7 < 0.19 < 0.16 < 0.57 U 1,000 < 1.7 U
OS-07-12 11/20/07 < 0.2 < 0.19 < 0.16 < 0.24 48 < 0.25
OS-08-12 11/20/07 < 0.2 < 0.19 < 0.16 < 0.24 14 < 0.25
OS-09-12 11/20/07 2.1 < 0.19 < 0.83 U < 0.24 8.1 < 0.25
OS-10-12 11/20/07 < 0.2 < 0.19 < 0.16 < 0.24 < 0.21 < 0.25
OS-11-12 11/20/07 < 0.2 < 0.19 < 0.16 < 0.24 28 < 0.25
OS-12-12 11/20/07 < 0.2 < 0.19 < 0.16 < 0.24 0.56 J < 0.25
SB-01 03/23/06 8,500 22,000 2,300 13,900 110 J 470
SB-03 03/23/06 260 24 85 57 140 130
SB-04 03/22/06 21 2.5 J 9.5 35 6.8 13
SB-05 03/22/06 640 24 130 236.6 380 6.4
SB-06 03/22/06 100 1.1 J 13 1.84 J 370 2.4 J
SB-07 03/23/06 880 11 12 14.2 660 < 2.5
SB-08 03/22/06 < 0.2 < 0.19 < 0.16 < 0.24 22 < 0.25
SB-09 03/22/06 1,400 5.7 210 13.2 300 9.4
SB-10 03/24/06 23,000 56,000 11,000 74,000 < 100 5,300
SB-11 03/24/06 4 3.6 J 2.3 J 5 J 9.2 2.7 J
11/16/05 < 0.2 < 0.19 < 0.16 1.8 J 12 2 J
04/05/06 < 0.2 < 0.19 < 0.16 < 0.24 15 < 0.25
10/03/06 < 0.2 < 0.19 < 0.16 0.43 J 55 3 J
03/27/07 < 0.2 < 0.19 < 0.16 < 0.24 57 1.3 J
11/16/07 < 0.2 < 0.19 < 0.16 < 0.24 47 < 0.25
12/13/07 < 0.2 < 0.19 < 0.16 < 0.24 7.3 < 0.25
01/18/08 < 0.2 < 0.19 < 0.16 < 0.24 7.3 < 0.25
02/21/08 < 0.2 < 0.19 < 0.16 < 0.24 24 < 0.25
03/11/08 < 0.2 < 0.19 < 0.16 < 0.24 28 < 0.25
04/28/08 < 0.2 < 0.19 < 0.16 < 0.24 46 < 0.25
05/23/08 < 0.2 < 0.19 < 0.16 < 0.56 U 85 < 0.7 U
06/25/08 < 0.2 < 0.19 < 0.16 < 0.24 71 < 0.25
07/14/08 < 0.2 < 0.19 < 0.16 < 0.24 90 < 0.25
Notes:
All results are reported in µg/L
< - not detected above the method detection limit
µg/L - micrograms per liter
Bolded results indicate exceedence of 2L standard
MTBE - methyl tert-butyl ether
NC 2L - NCAC 2L Groundwater Quality Standard
J - estimated value
U - not present above the associated level; blank contamination exists
UJ - not detected and the detection limit is an estimated value
WSW-01
Page 25 of 25
Figures
Filename: M:\OCS\PROJECTS\L-URS\COMMON PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISlRATION\SELMA TERMIN.AL. 3\5 DELIVER.ASLES\5.1WORKING OOCUMENTS\FIGURES\JUNE 2017\FIGURE 1 -SITE LOCATION MAP.DWG Designer: TSH Checker: BM Approver: WP/ ,/•:-ii� _-{, Ii • .__. II
QUADRANGLE LOCATION
II
I' "
SOURCE: USGS 7.5' TOPOGRAPHIC QUADRANGLE SELMA, NC -DATED 2013, PHOTOINSPECTED 2013
OPERATIONS AND MAINTENANCE SUMMARY REPORT JANUARY - JUNE 2022KINDER MORGAN SOUTHEAST TERMINALS • SELMA TERMINAL 3SELMA, JOHNSTON COUNTY, NORTH CAROLINAProject Number: 60673604 Date: 2022-06-24 SITE LOCATION MAP
SCALE IN FEET -0 2000
Figure: 1
COLONIAL PIPELINERIVER

ROADSR-1928BUFFALOSR-1003ROADProject Management Initials:Designer: EL Checked: WP Approved: WPFilename: C:\USERS\LORENTE\AECOM\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\SELMA 3\WORKSPACE\EDITS_19.08.2021\FIGURE 2 - SITE MAP_19.08.2021_V1.DWG
SITE MAP Figure: 2
OPERATIONS AND MAINTENANCE SUMMARY REPORT JANUARY - JUNE 2022
KINDER MORGAN SOUTHEAST TERMINALS - SELMA TERMINAL 3
SELMA, JOHNSTON COUNTY, NORTH CAROLINA
Project Number: 60673604 Date: 2022-05-04
Filename: M:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\SELMA TERMINAL 3\5 DELIVERABLES\5.1 WORKING DOCUMENTS\FIGURES\JUNE 2017\FIGURE 3-REMEDIATION SYSTEM LAYOUT.DWG
PZ-1
4095 Buffalo Rd (Citgo Property)
PZ-
.. -B . -.. -.. -.. -.. _. · -·. -SG1 -
0 W-E MW-F "'
0 00 44
IS' a-lAIN-UNK FENCE
MW-12D
'\ \ .... --.... // k-....
c:::>.llllr"
c,PZ-7
PZ-6
c,PZ-9
MW-20-'
PZ-
I' CHAIN­UNK FENCE
0 Buffalo Rd outhern State Property)
.. FEN
Project Management Initials: Designer. TSH Checked: BM Approved: WP
-\
•MW-49
00110.
4376 Buffalo Rd
MW-5:,-: ---------
LEGEND
MW e MONITORING WELL
FP-0 LNAPL MONITORING WELL
PZ � PIEZOMETER LOCATION
--· · --UNNAMED INTERMITTENT STREAM
- G - G -LIQUID PETROLUEM PIPELINE
-FO-FO-FIBER OPTIC LINE
(Approximate Location)
-T-T-U/G TELEPHONE
.t. VERTICAL BIOSPARGE WELL
□
0
11111111111 ------
HORIZONTAL BIOSPARGE WELL EXIT POINT
HORIZONTAL BIOSPARGE WELL ENTRY POINT
HORIZONTAL BIOSPARGE WELL SCREEN
HORIZONTAL BIOSPARGE WELL RISER
HORIZONTAL BIOSPARGE CONVEYANCE TRENCH
-··-··-··-··-··-··/� VERTICAL BIOSPARGE CONVEYANCE TRENCH
OPERATIONS AND MAINTENANCE SUMMARY REPORT JANUARY - JUNE 2022
KINDER MORGAN SOUTHEAST TERMINALS - SELMA TERMINAL 3
SELMA, JOHNSTON COUNTY, NORTH CAROLINA
Project Number: 60673604 Date: 2022-06-24
'
REMEDIATION SYSTEM LAYOUT
0 - -100 ---
APPROX. SCALE, ft.
VERTICAL BIOSPARGE WELL RADIUS OF INFLUENCE
A:COM
Figure: 3
COLONIAL PIPELINERIVER

ROADSR-1928BUFFALOSR-1003ROADProject Management Initials:Designer: EL Checked: BM Approved: WPFilename: C:\USERS\LORENTE\AECOM\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\SELMA 3\WORKSPACE\EDITS_05.05.2022\FIGURE 4 - GW CONTOUR MAP.DWG
GROUNDWATER CONTOUR MAP
APRIL 12, 2022
Figure: 4
OPERATIONS AND MAINTENANCE SUMMARY REPORT JANUARY-JUNE 2022
KINDER MORGAN SOUTHEAST TERMINALS - SELMA TERMINAL 3
SELMA, JOHNSTON COUNTY, NORTH CAROLINA
Project Number: 60673604 Date: 2022-05-04
COLONIAL PIPELINERIVER

ROADSR-1928BUFFALOSR-1003ROAD0.95 J
<0.23
0.97 J
<0.39
<0.21
11.4
<0.23
<0.23
<0.23
<0.39
<0.21
0.34 J
<0.23
<0.23
<0.23
<0.39
<0.21
<0.30
3.3
1.4
9.3
5.1
<0.21
17.9
<0.23
<0.23
<0.23
<0.39
<0.21
0.46 J
3.5
8.4
115
439
<0.21
60.1
3.5
8.4
115
439
<0.21
60.1
<0.23
<0.23
<0.23
<0.39
<0.21
1.4 J
<0.23
<0.23
<0.23
<0.39
<0.21
<0.30
3.4
<0.23
2.2
<0.39
<0.21
1.5 J
<0.23
<0.23
59.3 J
30.7 J
<0.21
31.4 J
<0.23
<0.23
<0.23
<0.39
<0.21
<0.30
<0.23
<0.23
<0.23
<0.39
<0.21
<0.30
<0.23
<0.23
<0.23
<0.39
<0.21
<0.20
1.6
<0.23
0.51 J
<0.39
16.2
<0.30
Project Management Initials:Designer: EL Checked: BM Approved: WPFilename: C:\USERS\LORENTE\AECOM\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\SELMA 3\WORKSPACE\04.05.2022\FIGURE 5 - BENZENE CONCENTRATIONS.DWG
Figure: 5GROUNDWATER CONCENTRATIONS MAP
APRIL 12-13, 2022
OPERATIONS AND MAINTENANCE SUMMARY REPORT JANUARY-JUNE 2022
KINDER MORGAN SOUTHEAST TERMINALS - SELMA TERMINAL 3
SELMA, JOHNSTON COUNTY, NORTH CAROLINA
Project Number: 60673604 Date: 2022-05-04
Appendix A
Laboratory Analytical Report
04/25/22
Technical Report for
Kinder Morgan
URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
60673604
SGS Job Number: LA78159
Sampling Dates: 04/12/22 - 04/13/22
Report to:
AECOM
1600 Perimeter Park Drive
Morrisville, NC 27560
[e-mail]
ATTN: Martha Meyers-Lee
Total number of pages in report:
Certifications: LDEQ(2048), LDHH(LA150012), AR(14-045-04), AZ(AZ0805), FL(E87657), IL(200082), KY(#31),
NC(487), SC(73004001), NJ(LA007), TX(T104704186-18-16), WV(257)
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. • 500 Ambassador Caffery • Scott, LA 70583 • tel: [phone]
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: Rebecca Hebert 337-237-4775
Ron Benjamin
Lab Director
Scott, LA 04/25/22
e-Hardcopy 2.0
Automated Report
37
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.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 37
LA78159
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Case Narrative/Conformance Summary ..............................................................5
Section 3: Summary of Hits ....................................................................................................6
Section 4: Sample Results ........................................................................................................8
4.1: LA78159-1: MW-14 .....................................................................................................9
4.2: LA78159-2: MW-26 .....................................................................................................10
4.3: LA78159-3: MW-29 .....................................................................................................11
4.4: LA78159-4: MW-30 .....................................................................................................12
4.5: LA78159-5: MW-34 .....................................................................................................13
4.6: LA78159-6: MW-40 .....................................................................................................14
4.7: LA78159-7: MW-41 .....................................................................................................15
4.8: LA78159-8: MW-43 .....................................................................................................16
4.9: LA78159-9: MW-43D ..................................................................................................17
4.10: LA78159-10: MW-45 .................................................................................................18
4.11: LA78159-11: MW-E ...................................................................................................19
4.12: LA78159-12: MW-F ...................................................................................................20
4.13: LA78159-13: RW-3 ....................................................................................................21
4.14: LA78159-14: PZ-3 ......................................................................................................22
4.15: LA78159-15: DUP-01-041322 ...................................................................................23
4.16: LA78159-16: TRIP BLANK ......................................................................................24
Section 5: Misc. Forms ............................................................................................................25
5.1: Chain of Custody ...........................................................................................................26
5.2: Analyst Legend ..............................................................................................................30
Section 6: MS Volatiles - QC Data Summaries .....................................................................31
6.1: Method Blank Summary ................................................................................................32
6.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................34
6.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................36 1234562 of 37
LA78159
SGS North America Inc.
Sample Summary
Kinder Morgan
Job No:LA78159
URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Project No: 60673604
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
LA78159-1 04/13/22 10:55 GP 04/15/22 AQ Ground Water MW-14
LA78159-2 04/13/22 13:55 GP 04/15/22 AQ Ground Water MW-26
LA78159-3 04/13/22 11:55 GP 04/15/22 AQ Ground Water MW-29
LA78159-4 04/13/22 11:40 GP 04/15/22 AQ Ground Water MW-30
LA78159-5 04/12/22 15:20 GP 04/15/22 AQ Ground Water MW-34
LA78159-6 04/13/22 14:20 GP 04/15/22 AQ Ground Water MW-40
LA78159-7 04/13/22 14:15 GP 04/15/22 AQ Ground Water MW-41
LA78159-8 04/13/22 10:25 GP 04/15/22 AQ Ground Water MW-43
LA78159-9 04/13/22 10:35 GP 04/15/22 AQ Ground Water MW-43D
LA78159-10 04/12/22 15:40 GP 04/15/22 AQ Ground Water MW-45
LA78159-11 04/12/22 15:55 GP 04/15/22 AQ Ground Water MW-E
LA78159-12 04/13/22 11:20 GP 04/15/22 AQ Ground Water MW-F
3 of 37
LA781591
SGS North America Inc.
Sample Summary
(continued)
Kinder Morgan
Job No:LA78159
URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Project No: 60673604
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
LA78159-13 04/13/22 13:40 GP 04/15/22 AQ Ground Water RW-3
LA78159-14 04/12/22 15:55 GP 04/15/22 AQ Ground Water PZ-3
LA78159-15 04/13/22 23:00 GP 04/15/22 AQ Ground Water DUP-01-041322
LA78159-16 04/12/22 00:00 GP 04/15/22 AQ Trip Blank Water TRIP BLANK
4 of 37
LA781591
15 samples, 1 trip blanks and 0 field blanks were collected on between 04/12/2022 and 04/13/2022 and were received intact at SGS
North America Inc.-Scott (SGS) on 04/15/2022, properly preserved and cool at 2.10 Deg C. These samples received an SGS job
number of LA78159. A listing of the Laboratory Sample ID, Client Sample ID and dates of collection are presented in the Results
Summary Section of this report.
Except as noted below, all method specified calibrations and quality control performance criteria were met for this job. For more
information, please refer to QC summary pages.
Client:Kinder Morgan
Site:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Job No LA78159
Report Date 4/25/2022 4:17:33 PM
SAMPLE DELIVERY GROUP CASE NARRATIVE
MS Volatiles By Method SW846 8260D
Matrix:AQ Batch ID:V1I3478
All samples were analyzed within the recommended method holding time.
Sample(s) LA78159-12MS, LA78159-12MSD were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
Matrix Spike Recovery(s) for Ethylbenzene, Naphthalene, Xylene (total) are outside control limits. Probable cause due to
matrix interference.
Matrix Spike Duplicate Recovery(s) for Naphthalene, Xylene (total) are outside control limits. Probable cause due to matrix
interference.
Matrix Spike Duplicate Recovery(s) for Ethylbenzene are outside control limits. Spike amount low relative to the sample
amount. Refer to lab control or spike blank for recovery information.
LA78159-12: rr 1x o/d Sample used for QC purposes only.
Matrix:AQ Batch ID:V2J3703
All samples were analyzed within the recommended method holding time.
Sample(s) LA78159-12MS, LA78159-12MSD were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
Matrix Spike Recovery(s) for Ethylbenzene, Naphthalene, Xylene (total) are outside control limits. Probable cause due to
matrix interference.
Matrix Spike Duplicate Recovery(s) for Naphthalene, Xylene (total) are outside control limits. Probable cause due to matrix
interference.
Matrix Spike Duplicate Recovery(s) for Ethylbenzene are outside control limits. Spike amount low relative to the sample
amount. Refer to lab control or spike blank for recovery information.
SGS North America Inc.-Scott (SGS) certifies that this report meets the project requirements for analytical data produced for the
samples as received at SGS and as stated on the COC. SGS certifies that the data meets the Data QualityObjectives for precision,
accuracy and completeness as specified in the SGS Quality Manual except as noted above. This report is to be used in its entirety.
SGS is not responsible for any assumptions of data quality if partial data packages are used
Monday, April 25, 2022 Page 1 of 1
5 of 37
LA781592
Summary of Hits Page 1 of 2
Job Number:LA78159
Account:Kinder Morgan
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Collected:04/12/22 thru 04/13/22
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA78159-1 MW-14
Benzene 0.95 J 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 0.97 J 1.0 0.23 ug/l SW846 8260D
Naphthalene 11.4 5.0 0.30 ug/l SW846 8260D
LA78159-2 MW-26
Naphthalene 0.34 J 5.0 0.30 ug/l SW846 8260D
LA78159-3 MW-29
No hits reported in this sample.
LA78159-4 MW-30
Benzene 3.3 1.0 0.23 ug/l SW846 8260D
Toluene 1.4 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 9.3 1.0 0.23 ug/l SW846 8260D
Xylene (total)5.1 2.0 0.39 ug/l SW846 8260D
Naphthalene 17.9 5.0 0.30 ug/l SW846 8260D
LA78159-5 MW-34
No hits reported in this sample.
LA78159-6 MW-40
Naphthalene 0.46 J 5.0 0.30 ug/l SW846 8260D
LA78159-7 MW-41
Benzene 3.5 1.0 0.23 ug/l SW846 8260D
Toluene 8.4 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 115 1.0 0.23 ug/l SW846 8260D
Xylene (total)439 10 2.0 ug/l SW846 8260D
Naphthalene 60.1 5.0 0.30 ug/l SW846 8260D
LA78159-8 MW-43
Naphthalene 1.4 J 5.0 0.30 ug/l SW846 8260D
LA78159-9 MW-43D
Benzene 1.6 1.0 0.23 ug/l SW846 8260D
6 of 37
LA781593
Summary of Hits Page 2 of 2
Job Number:LA78159
Account:Kinder Morgan
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Collected:04/12/22 thru 04/13/22
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Ethylbenzene 0.51 J 1.0 0.23 ug/l SW846 8260D
Methyl Tert Butyl Ether 16.2 1.0 0.21 ug/l SW846 8260D
LA78159-10 MW-45
No hits reported in this sample.
LA78159-11 MW-E
Benzene 3.4 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 2.2 1.0 0.23 ug/l SW846 8260D
Naphthalene 1.5 J 5.0 0.30 ug/l SW846 8260D
LA78159-12 MW-F
Ethylbenzene 59.3 1.0 0.23 ug/l SW846 8260D
Xylene (total)30.7 2.0 0.39 ug/l SW846 8260D
Naphthalene 31.4 5.0 0.30 ug/l SW846 8260D
LA78159-13 RW-3
No hits reported in this sample.
LA78159-14 PZ-3
No hits reported in this sample.
LA78159-15 DUP-01-041322
Benzene 0.95 J 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 0.98 J 1.0 0.23 ug/l SW846 8260D
Naphthalene 11.8 5.0 0.30 ug/l SW846 8260D
LA78159-16 TRIP BLANK
Toluene 0.69 J 1.0 0.23 ug/l SW846 8260D
7 of 37
LA781593
SGS North America Inc.
Sample Results
Report of Analysis
Scott, LA
Section 4
8 of 37
LA781594
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-14
Lab Sample ID:LA78159-1 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097658.D 1 04/20/22 20:06 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 0.95 1.0 0.23 ug/l J
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene 0.97 1.0 0.23 ug/l J
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene 11.4 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 102%75-130%
2037-26-5 Toluene-D8 100%85-110%
460-00-4 4-Bromofluorobenzene 95%86-115%
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 37
LA7815944.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-26
Lab Sample ID:LA78159-2 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097660.D 1 04/20/22 20:30 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene 0.34 5.0 0.30 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 102%75-130%
2037-26-5 Toluene-D8 100%85-110%
460-00-4 4-Bromofluorobenzene 95%86-115%
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
10 of 37
LA7815944.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-29
Lab Sample ID:LA78159-3 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097662.D 1 04/20/22 20:54 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene ND 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 104%75-130%
2037-26-5 Toluene-D8 100%85-110%
460-00-4 4-Bromofluorobenzene 94%86-115%
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 37
LA7815944.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-30
Lab Sample ID:LA78159-4 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097664.D 1 04/20/22 21:18 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 3.3 1.0 0.23 ug/l
108-88-3 Toluene 1.4 1.0 0.23 ug/l
100-41-4 Ethylbenzene 9.3 1.0 0.23 ug/l
1330-20-7 Xylene (total)5.1 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene 17.9 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 100%75-130%
2037-26-5 Toluene-D8 103%85-110%
460-00-4 4-Bromofluorobenzene 98%86-115%
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 37
LA7815944.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-34
Lab Sample ID:LA78159-5 Date Sampled:04/12/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097650.D 1 04/20/22 18:31 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene ND 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 103%75-130%
2037-26-5 Toluene-D8 100%85-110%
460-00-4 4-Bromofluorobenzene 95%86-115%
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 37
LA7815944.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-40
Lab Sample ID:LA78159-6 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097666.D 1 04/20/22 21:42 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene 0.46 5.0 0.30 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 105%75-130%
2037-26-5 Toluene-D8 100%85-110%
460-00-4 4-Bromofluorobenzene 94%86-115%
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
14 of 37
LA7815944.6
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-41
Lab Sample ID:LA78159-7 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097668.D 1 04/20/22 22:05 JY n/a n/a V1I3478
Run #2 2J0108895.D 5 04/22/22 19:33 JY n/a n/a V2J3703
Purge Volume
Run #1 5.0 ml
Run #2 5.0 ml
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 3.5 1.0 0.23 ug/l
108-88-3 Toluene 8.4 1.0 0.23 ug/l
100-41-4 Ethylbenzene 115 1.0 0.23 ug/l
1330-20-7 Xylene (total)439 a 10 2.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene 60.1 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 101%104%75-130%
2037-26-5 Toluene-D8 101%100%85-110%
460-00-4 4-Bromofluorobenzene 99%97%86-115%
(a) Result is from Run# 2
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 37
LA7815944.7
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-43
Lab Sample ID:LA78159-8 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097670.D 1 04/20/22 22:29 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene 1.4 5.0 0.30 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 109%75-130%
2037-26-5 Toluene-D8 99%85-110%
460-00-4 4-Bromofluorobenzene 95%86-115%
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 37
LA7815944.8
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-43D
Lab Sample ID:LA78159-9 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097672.D 1 04/20/22 22:53 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 1.6 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene 0.51 1.0 0.23 ug/l J
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 16.2 1.0 0.21 ug/l
91-20-3 Naphthalene ND 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 108%75-130%
2037-26-5 Toluene-D8 99%85-110%
460-00-4 4-Bromofluorobenzene 92%86-115%
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 37
LA7815944.9
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-45
Lab Sample ID:LA78159-10 Date Sampled:04/12/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097652.D 1 04/20/22 18:54 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene ND 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 102%75-130%
2037-26-5 Toluene-D8 100%85-110%
460-00-4 4-Bromofluorobenzene 95%86-115%
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
18 of 37
LA7815944.10
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-E
Lab Sample ID:LA78159-11 Date Sampled:04/12/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097654.D 1 04/20/22 19:18 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 3.4 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene 2.2 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene 1.5 5.0 0.30 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 96%75-130%
2037-26-5 Toluene-D8 103%85-110%
460-00-4 4-Bromofluorobenzene 99%86-115%
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 37
LA7815944.11
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-F
Lab Sample ID:LA78159-12 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2J0108893.D 1 04/22/22 19:06 JY n/a n/a V2J3703
Run #2 a 1I097678.D 5 04/21/22 00:06 JY n/a n/a V1I3478
Purge Volume
Run #1 5.0 ml
Run #2 5.0 ml
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene 59.3 1.0 0.23 ug/l
1330-20-7 Xylene (total)30.7 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene 31.4 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 102%113%75-130%
2037-26-5 Toluene-D8 100%100%85-110%
460-00-4 4-Bromofluorobenzene 98%95%86-115%
(a) rr 1x o/d Sample used for QC purposes only.
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 37
LA7815944.12
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:RW-3
Lab Sample ID:LA78159-13 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097674.D 1 04/20/22 23:17 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene ND 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 115%75-130%
2037-26-5 Toluene-D8 99%85-110%
460-00-4 4-Bromofluorobenzene 92%86-115%
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 37
LA7815944.13
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:PZ-3
Lab Sample ID:LA78159-14 Date Sampled:04/12/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097656.D 1 04/20/22 19:42 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene ND 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 102%75-130%
2037-26-5 Toluene-D8 100%85-110%
460-00-4 4-Bromofluorobenzene 94%86-115%
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
22 of 37
LA7815944.14
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:DUP-01-041322
Lab Sample ID:LA78159-15 Date Sampled:04/13/22
Matrix:AQ - Ground Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097676.D 1 04/20/22 23:41 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 0.95 1.0 0.23 ug/l J
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene 0.98 1.0 0.23 ug/l J
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene 11.8 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 109%75-130%
2037-26-5 Toluene-D8 100%85-110%
460-00-4 4-Bromofluorobenzene 93%86-115%
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 37
LA7815944.15
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:TRIP BLANK
Lab Sample ID:LA78159-16 Date Sampled:04/12/22
Matrix:AQ - Trip Blank Water Date Received:04/15/22
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I097646.D 1 04/20/22 17:43 JY n/a n/a V1I3478
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE, Naphthalene
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.69 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene ND 5.0 0.30 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 102%75-130%
2037-26-5 Toluene-D8 100%85-110%
460-00-4 4-Bromofluorobenzene 95%86-115%
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 37
LA7815944.16
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
• Analyst Legend
Scott, LA
Section 5
25 of 37
LA781595
LA78159: Chain of Custody
Page 1 of 4
26 of 37
LA7815955.1
LA78159: Chain of Custody
Page 2 of 4
27 of 37
LA7815955.1
LA78159: Chain of Custody
Page 3 of 4
28 of 37
LA7815955.1
SGS Sample Receipt Summary
Job Number:LA78159 Client:AECOM
Date / Time Received:4/15/2022 9:40:00 AM Delivery Method:Client
Project:KMST-SELMA #3
4. No. Coolers:1
Airbill #'s:5707 9049 4296
Cooler Security
1. Custody Seals Present:
Y or N
2. Custody Seals Intact:
3. COC Present:
4. Smpl Dates/Time OK
2. Thermometer ID:
Cooler Temperature Y or N
1. Temp criteria achieved:
3. Cooler media:
DV441; DV441;
Ice (direct contact)
Quality Control Preservation Y or N N/A
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
3. Samples preserved properly:
4. VOCs headspace free:
Sample Integrity - Documentation Y or N
1. Sample labels present on bottles:
2. Container labeling complete:
3. Sample container label / COC agree:
Sample Integrity - Condition Y or N
1. Sample recvd within HT:
3. Condition of sample:
2. All containers accounted for:
Sample Integrity - Instructions
1. Analysis requested is clear:
2. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
4. Compositing instructions clear:
5. Filtering instructions clear:
Intact
Y or N
Comments
Y or N N/A
Cooler Temps (Initial/Adjusted):#1: (1.6/2.1); #1: (1.6/2.1); DV441
LA78159: Chain of Custody
Page 4 of 4
29 of 37
LA7815955.1
Analyst Legend Page 1 of 1
Job Number:LA78159
Account:KINDERGA Kinder Morgan
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Initials Full Name Analysis Type
JY Jessica Young MS Volatiles
30 of 37
LA7815955.2
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
Scott, LA
Section 6
31 of 37
LA781596
Method Blank Summary Page 1 of 1
Job Number:LA78159
Account:KINDERGA Kinder Morgan
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I3478-MB2 1I097644.D 1 04/20/22 JY n/a n/a V1I3478
The QC reported here applies to the following samples:Method: SW846 8260D
LA78159-1, LA78159-2, LA78159-3, LA78159-4, LA78159-5, LA78159-6, LA78159-7, LA78159-8, LA78159-9,
LA78159-10, LA78159-11, LA78159-13, LA78159-14, LA78159-15, LA78159-16
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene ND 5.0 0.30 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 101%75-130%
2037-26-5 Toluene-D8 99%85-110%
460-00-4 4-Bromofluorobenzene 96%86-115%
32 of 37
LA7815966.1.1
Method Blank Summary Page 1 of 1
Job Number:LA78159
Account:KINDERGA Kinder Morgan
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2J3703-MB2 2J0108859.D 1 04/22/22 JY n/a n/a V2J3703
The QC reported here applies to the following samples:Method: SW846 8260D
LA78159-7, LA78159-12
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
91-20-3 Naphthalene ND 5.0 0.30 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 101%75-130%
2037-26-5 Toluene-D8 99%85-110%
460-00-4 4-Bromofluorobenzene 99%86-115%
33 of 37
LA7815966.1.2
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA78159
Account:KINDERGA Kinder Morgan
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I3478-BS1 1I097636.D 1 04/20/22 JY n/a n/a V1I3478
V1I3478-BSD1 1I097638.D 1 04/20/22 JY n/a n/a V1I3478
The QC reported here applies to the following samples:Method: SW846 8260D
LA78159-1, LA78159-2, LA78159-3, LA78159-4, LA78159-5, LA78159-6, LA78159-7, LA78159-8, LA78159-9,
LA78159-10, LA78159-11, LA78159-13, LA78159-14, LA78159-15, LA78159-16
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 21.3 107 20.4 102 4 79-125/14
100-41-4 Ethylbenzene 20 19.8 99 19.2 96 3 78-126/15
1634-04-4 Methyl Tert Butyl Ether 20 21.0 105 20.0 100 5 71-132/15
91-20-3 Naphthalene 20 20.8 104 19.3 97 7 54-132/18
108-88-3 Toluene 20 20.7 104 19.9 100 4 77-120/15
1330-20-7 Xylene (total)60 58.4 97 56.4 94 3 79-124/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 93%92%75-130%
2037-26-5 Toluene-D8 101%102%85-110%
460-00-4 4-Bromofluorobenzene 103%104%86-115%
* = Outside of Control Limits.
34 of 37
LA7815966.2.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA78159
Account:KINDERGA Kinder Morgan
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2J3703-BS1 2J0108853.D 1 04/22/22 JY n/a n/a V2J3703
V2J3703-BSD1 2J0108855.D 1 04/22/22 JY n/a n/a V2J3703
The QC reported here applies to the following samples:Method: SW846 8260D
LA78159-7, LA78159-12
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 21.0 105 21.0 105 0 79-125/14
100-41-4 Ethylbenzene 20 21.2 106 22.0 110 4 78-126/15
1634-04-4 Methyl Tert Butyl Ether 20 21.8 109 22.7 114 4 71-132/15
91-20-3 Naphthalene 20 21.2 106 21.7 109 2 54-132/18
108-88-3 Toluene 20 20.5 103 21.0 105 2 77-120/15
1330-20-7 Xylene (total)60 65.8 110 67.5 113 3 79-124/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 101%102%75-130%
2037-26-5 Toluene-D8 101%100%85-110%
460-00-4 4-Bromofluorobenzene 101%102%86-115%
* = Outside of Control Limits.
35 of 37
LA7815966.2.2
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA78159
Account:KINDERGA Kinder Morgan
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA78159-12MS 1I097680.D 2 04/21/22 JY n/a n/a V1I3478
LA78159-12MSD 1I097682.D 2 04/21/22 JY n/a n/a V1I3478
LA78159-12 a 1I097678.D 5 04/21/22 JY n/a n/a V1I3478
The QC reported here applies to the following samples:Method: SW846 8260D
LA78159-1, LA78159-2, LA78159-3, LA78159-4, LA78159-5, LA78159-6, LA78159-7, LA78159-8, LA78159-9,
LA78159-10, LA78159-11, LA78159-13, LA78159-14, LA78159-15, LA78159-16
LA78159-12 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 ND 40 43.8 110 40 43.0 108 2 55-148/22
100-41-4 Ethylbenzene 57.2 40 265 520*40 252 487*5 58-145/22
1634-04-4 Methyl Tert Butyl Ether ND 40 46.7 117 40 46.7 117 0 59-145/26
91-20-3 Naphthalene 17.2 J 40 139 305*40 142 312*2 36-147/32
108-88-3 Toluene ND 40 42.5 106 40 41.8 105 2 58-138/23
1330-20-7 Xylene (total)25.2 120 308 236*120 297 227*4 61-141/23
CAS No.Surrogate Recoveries MS MSD LA78159-12 Limits
17060-07-0 1,2-Dichloroethane-D4 100%98%113%75-130%
2037-26-5 Toluene-D8 100%100%100%85-110%
460-00-4 4-Bromofluorobenzene 102%103%95%86-115%
(a) rr 1x o/d Sample used for QC purposes only.
* = Outside of Control Limits.
36 of 37
LA7815966.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA78159
Account:KINDERGA Kinder Morgan
Project:URSNCM:KMST Selma #3 Buffalo Road, Selma, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA78159-12MS 2J0108897.D 2 04/22/22 JY n/a n/a V2J3703
LA78159-12MSD 2J0108899.D 2 04/22/22 JY n/a n/a V2J3703
LA78159-12 2J0108893.D 1 04/22/22 JY n/a n/a V2J3703
The QC reported here applies to the following samples:Method: SW846 8260D
LA78159-7, LA78159-12
LA78159-12 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 ND 40 44.7 112 40 47.6 119 6 55-148/22
100-41-4 Ethylbenzene 59.3 40 268 522*40 270 527*1 58-145/22
1634-04-4 Methyl Tert Butyl Ether ND 40 44.6 112 40 49.8 125 11 59-145/26
91-20-3 Naphthalene 31.4 40 131 249*40 146 287*11 36-147/32
108-88-3 Toluene ND 40 46.0 115 40 47.6 119 3 58-138/23
1330-20-7 Xylene (total)30.7 120 330 249*120 336 254*2 61-141/23
CAS No.Surrogate Recoveries MS MSD LA78159-12 Limits
17060-07-0 1,2-Dichloroethane-D4 99%99%102%75-130%
2037-26-5 Toluene-D8 99%99%100%85-110%
460-00-4 4-Bromofluorobenzene 100%100%98%86-115%
* = Outside of Control Limits.
37 of 37
LA7815966.3.2
Appendix B
Well Abandonment Records (Form GW-30)