MO-3735_9812_CA_MRP_20230124_Monitoring Report

EXCEL CIVIL & ENVIRONMENTAL ASSOCIATES, PLLC 
Excel Civil & Environmental Associates, PLLC
625 Huntsman Court
Gastonia, North Carolina 28054
NC License No. P-0129
Telephone: [phone]
Facsimile: [phone]
I n t e r n e t : www.excelengr.com
January 24, 2023
Mr. Ron Taraban
NCDEQ / DWM / UST Section
Mooresville Regional Office
610 East Center Avenue
Mooresville, North Carolina 28115
Re: Groundwater Monitoring Report
L. Gordon Iron & Metal Facility
1300 Salisbury Highway
Statesville, North Carolina
Risk Classification: INTERMEDIATE
Land Use: COM/IND
MO-3735_9812_CA_MRP_20230124_GW Monitoring Report
EXCEL Project No. 20036
Dear Mr. Taraban:
Excel Civil & Environmental Associates, PLLC (Excel), on behalf of L. Gordon Iron &
Metal Company (Gordon), is pleased to submit a copy of the Groundwater Monitoring
Report for your approval.
If you have any comments, please do not hesitate to contact me at 704.853.0800.
Sincerely yours,
EXCEL CIVIL & ENVIRONMENTAL ASSOCIATES, PLLC
Aaron C. Long, P.E.
Principal Engineer
p.c. Scott Powell – Gordon Iron & Metal, Statesville-NC

GROUNDWATER MONITORING
REPORT

L. GORDON IRON & METAL FACILITY
1300 SALISBURY HIGHWAY
STATESVILLE, IREDELL COUNTY, NORTH CAROLINA

MO-3735_9812_CA_MRP_20230124_GW MONITOR REPORT
EXCEL PROJECT NO. 20036

LATITUDE - 35.7728 N / LONGITUDE - 80.8577 W

DATE SUBMITTED:
January 24, 2023

PREPARED FOR:
Mr. Scott Powell
L. Gordon Iron & Metal Company
Post Office Box 1192
Statesville, North Carolina 28687

PREPARED BY:
Excel Civil & Environmental Associates, PLLC
625 Huntsman Court
Gastonia, North Carolina 28054
Phone [phone]

Camden B. DeVane Aaron C. Long, P.E.
Engineer in Training Principal Engineer
Groundwater Monitoring Report January 24, 2023
Gordon Iron & Metal NCDEQ No. 9812
Statesville, North Carolina Excel No. 20036
EXCEL CIVIL & ENVIRONMENTAL ASSOCIATES, PLLC 
PROJECT SUMMARY
Groundwater quality samples were collected from monitoring and recovery wells RW-
5, MRW-6, MRW-7, MRW-8, MRW-9 and the UST well on December 16, 2022, and
laboratory analyzed for purgeable aromatic hydrocarbons (BTEX) by EPA Method 602
including MTBE and IPE, and Poly-nuclear Aromatic Hydrocarbons (PAHs) by EPA
Method 610.
Prior to sampling, all wells were gauged with an oil-water interface probe to check for
the presence of free product. During the December 2022 sampling event, no free
product was observed at any of the monitoring and recovery well locations.
The results of the laboratory data indicated the following constituents were detected
above their respective NCAC 2L Standards:
o Benzene: RW-5, MRW-7, MRW-8 and UST Well
o Total Xylenes: MRW-7
o Naphthalene: RW-5, UST Well
EXECUTIVE SUMMARY & RECOMMENDATIONS
To date, Excel has conducted two 100-hour Mobile Multi-Phase Extraction (MMPE)
events at the location of monitoring well UST-Well and two AFVR events one at the
UST-Well and one event at recovery well RW-5. During the MMPE events,
approximately 200-gallons (flow-meter amount) of product/water mixture were
recovered as total fluids. During the initial AFVR event, approximately 146-gallons
of petroleum impacted water was recovered from the UST-Well, with approximately75-gallons of product/water mixture recovered from RW-5;
In September 2013, Excel installed a pneumatic skimming system. The system
consists of four two-inch diameter monitoring/recovery wells (MRW-6 thru MRW-9)
and one submersible pneumatic skimming assembly;
A review of the liquid level data during the reporting period indicates free product
evident in monitor wells RW-5 and UST-Well. Free product thicknesses ranged from
non-detect to 0.02 feet during the reporting period. Approximately 2.5 gallons of free
product were recovered during the reporting period.
The free product recovery system compressor operated the entire reporting period
with the exception of one month for approximately 80 percent of the reporting period.
Based on the current data, we recommend shutting down the system compressor
and monitoring the site for free product rebound for the next three months.
Groundwater Monitoring Report January 24, 2023
Gordon Iron & Metal NCDEQ No. 9812
Statesville, North Carolina Excel No. 20036

Excel Civil & Environmental Associates, PLLC
CONCLUSIONS / RECOMMENDATIONS

 Based on the historical presence of free product in the onsite monitoring and recovery
wells, the site is classified as “Intermediate” risk. The current groundwater constituent
levels were found to be above NCAC 2L standards for benzene, xylenes and
naphthalene but below their respective GCL standard. Additionally, free product was
encountered at the location of monitor/recovery wells RW-5 and the UST Well during
the reporting period.

 Constituent concentrations have decreased overall since the initial sampling round
conducted in 2016 for all wells sampled with the exception of MRW-7 where BTEX
levels have increased 19.5%. BTEX concentrations have reduced 99.6% and 99.8%
for MRW-6 and MRW-9, respectively. All COCs reported for MRW-6 and MRW-9 are
below NCAC 2L standards.

 At this time, based on the information in this report, we recommend shutting down the
system compressor and monitoring the site for free product rebound for the next three
months.

Groundwater Monitoring Report January 24, 2023
L. Gordon Iron & Metal Facility NCDEQ No. 9812
Statesville, North Carolina Excel No. 20036

EXCEL CIVIL & ENVIRONMENTAL ASSOCIATES, PLLC 

PROJECT INFORMATION
PRIMARY CONSULTANT: Excel Civil & Environmental Associates, PLLC
PROJECT MANAGER: Aaron Long
CLIENT CONTACT: Scott Powell
SITE HISTORY: In February 1992, one 15,000-gallon diesel UST was removed
from the property by Herman’s Tank Removal Company of
Kannapolis, North Carolina. Soil samples collected at the time
of assessment, were found to be above the NCDENR Action
Levels for both TPH-GRO & DRO. The excavated soils were
returned to the basin following closure activities. A
Comprehensive Site Assessment (CSA) was completed by W.Z.
Baumgartner & Associates, Inc. (WZB) of Brentwood,
Tennessee in August 1993. A Corrective Action Plan (CAP)
recommending the use of Air Sparging & Soil Vapor Extraction
technologies at the site was completed by WZB in November
1994. It appears the system was installed at the site and
operated until at least April 2000 at which time the NCDENR
authorized the system to be shutdown.
It appears that free product was first encountered at the site in
January 1995 at the location of wells W-3 and W-4. Free product
recovery consisting of hand bailing by onsite staff and WZB
has occurred on a monthly basis since 1995 to October 2000.
In December 2000 Excel conducted an 8-hour AFVR at the
location of W-6. Approximately 146-gallons of product/water
mixture were recovered during the event with no reduction of
free product.
In September 2013, Excel installed a pneumatic skimming
system as per the approved New Technology Report submitted
on December 10, 2012. The system consists of four (4) 2”
diameter monitoring/recovery wells (MRW-6 thru MRW-9) and
one submersible pneumatic skimming assembly.
GENERAL GEOLOGY: The subject site is located in the Piedmont Physiographic
Province, specifically the Inner Piedmont Belt. This belt is
characterized by an abundance of gneissic rock.
REGULATORY INTERACTION
AGENCY: NCDEQ, MRO, DWM, UST Section
AGENCY CONTACT: Ron Taraban
SITE ACTIVITIES: Liquid level gauging of select monitor wells monthly basis,
semiannual sampling of select monitor wells
RISK ASSESSMENT
SENSITIVE RECEPTORS: Underground utilities on-site and within R/W of Salisbury
Highway and the onsite process supply well SW-1.
CLOSEST POTABLE WELL: Onsite process supply well SW-1 located at a distance greater
than 250-feet from source area
MONITORING
LIQUID LEVEL GAUGING FREQUENCY: Monthly of select wells
GROUNDWATER SAMPLING METHOD: Semiannual of select wells for EPA Methods 602 and 610

EXCEL CIVIL & ENVIRONMENTAL ASSOCIATES, PLLC 

APPENDICES

APPENDIX A – FIGURES

APPENDIX B – TABLES

APPENDIX C – LABORATORY ANALYSES & CHAIN OF CUSTODY FORMS

APPENDIX D – MAINTENANCE FORMS

EXCEL CIVIL & ENVIRONMENTAL ASSOCIATES, PLLC 

APPENDIX A - FIGURES

Figure 1 - Site Vicinity

Figure 2 - Site Plan

Figure 3 - Groundwater Constituents Map

Figure 4 - Estimated LNAPL Extent Map
EXCEL CIVIL & ENVIRONMENTAL
ASSOCIATES, PLLC
625 HUNTSMAN COURT
GASTONIA, NC 28054
[phone]
FIGURE 1 – SITE VICINITY 
N Source: U.S.G.S. 7.5 Minute Topographic Map
Statesville East-NC Quadrangle, 1993

PHONE : [phone] HUNTSMAN COURT, GASTONIA, NC 28054
PREPARED FOR :
PROJECT NO. :
20036
MAP TITLE :
SCALE :
L. GORDON IRON & METAL COMPANY
1300 SALISBURY ROAD, STATESVILLE, NC
L. GORDON IRON & METAL FACILITY
ACL
DRAWN BY :DATE :
1" = 30'09/29/2015
FREE PRODUCT RECOVERY REPORT
FIGURE 2 - SITE PLAN

EXCEL CIVIL & ENVIRONMENTAL ASSOCIATES, PLLC 

APPENDIX B - TABLES

Table 1 - Monitor Well Construction and Liquid Level Data

Table 2 - Summary of Historical Free Product Recovery

Table 3 - Summary of Groundwater Analytical Data

Table 4 – Groundwater Field Measurements

Table 5 - Historical MMPE Emission Recovery Data

Well ID Total Well
Depth (ft)
Depth to
Product (ft)
Depth to Water
(ft)
Product
Thickness (ft)
UST-WELL Unknown Trace 26.20 --
RW-5 40 Trace 22.40 --
MRW-6 40 --22.23 NA
MRW-7 40 --23.26 NA
MRW-8 40 --22.59 NA
MRW-9 40 --20.93 NA
NOTES:
Water levels measured December 16, 2022
NM - Not measured
NA - Not applicable
Excel Project No. 20036
TABLE 1
NCDEQ Incident No. 9812
Statesville, North Carolina
L. Gordon Iron & Metal Facility
MONITOR WELL CONSTRUCTION AND LIQUID LEVEL DATA
Well ID Date
Product Type
Casing
Diameter (in)
PT Before
Recovery (ft)
PT After
Recovery (ft)
Amount
Recovered (gal)
Depth to Water (ft)
04/00 -- 1.67 -- 11.18 --
05/00 -- 2.00 -- 7.73 --
06/00 -- 2.00 -- 7.25 --
07/00 -- 2.25 -- 5.51 --
08/00 -- 1.33 -- 4.10 --
09/00 -- 0.50 -- 0.93 --
03/11/04 -- 5.25 -- 0.00 30.49
11/12/07 DIESEL 2.05 -- 0.00 31.75
03/10/08 DIESEL 1.60 0.00 -- 32.50
03/19/08 DIESEL 0.51 -- 0.00 31.62
09/02/08 DIESEL 1.50 0.00 1.50 32.50
11/20/08 DIESEL 1.22 -- 0.00 31.67
12/02/08 DIESEL 1.47 0.00 0.50 32.23
01/15/09 DIESEL 1.90 0.20 0.75 32.50
02/17/09 DIESEL 2.99 0.00 1.25 32.50
03/31/09 DIESEL 4.37 0.00 1.25 32.50
04/16/09 DIESEL 4.61 0.00 1.25 32.50
06/21/09 DIESEL 2.32 -- -- 28.32
08/27/09 DIESEL 3.10 -- 2.25 30.64
09/30/09 DIESEL 2.60 -- 1.50 30.70
10/28/09 DIESEL 1.52 -- 1.25 29.70
11/19/09 DIESEL 0.27 0.00 0.50 27.49
12/14/09 DIESEL 0.65 0.01 0.25 27.55
04/09/09 DIESEL 3.50 0.00 0.50 26.80
05/03/10 DIESEL 1.40 0.02 1.00 26.80
06/23/10 DIESEL 0.53 0.01 0.50 25.32
10/04/10 DIESEL 1.90 0.00 1.50 28.00
11/03/10 DIESEL 1.03 0.02 1.00 25.34
12/06/10 DIESEL 0.49 0.02 0.50 28.23
01/24/11 DIESEL 2.25 0.02 2.00 30.20
02/08/11 DIESEL 3.70 0.00 2.00 31.55
03/02/11 DIESEL 3.56 0.02 2.00 32.47
04/25/11 DIESEL 1.50 0.02 2.00 28.80
05/12/11 DIESEL 1.84 0.01 1.50 29.04
06/07/11 DIESEL 2.24 0.00 2.00 29.12
07/27/11 DIESEL 3.70 0.01 2.00 31.45
10/31/11 DIESEL 3.20 0.00 84.00 30.11
12/05/11 DIESEL 0.20 0.01 < 0.10 29.20
02/23/12 DIESEL 1.16 0.01 0.50 28.65
03/16/12 DIESEL 1.20 0.00 0.50 28.50
04/05/12 DIESEL 1.51 0.02 0.50 28.01
05/31/12 DIESEL 0.61 0.01 0.30 28.21
06/26/12 DIESEL 0.39 -- 0.00 28.33
07/12/12 DIESEL 2.78 0.02 0.75 30.98
08/27/12 DIESEL 1.34 0.00 1.50 29.00
10/02/12 DIESEL 1.60 0.00 2.00 29.95
10/24/12 DIESEL 1.80 0.00 1.50 30.38
11/30/12 DIESEL 0.72 0.01 0.50 29.65
12/06/12 DIESEL 1.60 0.00 2.00 31.45
01/15/13 DIESEL 0.91 0.91 0.00 30.90
02/25/13 DIESEL 0.60 0.01 1.50 29.40
04/30/13 DIESEL 0.40 0.05 1.00 27.60
05/02/13 DIESEL 0.65 0.04 1.00 27.30
06/27/13 DIESEL 1.46 0.02 1.00 27.75
07/10/13 DIESEL 0.22 0.01 0.75 25.90
08/06/13 DIESEL 0.32 0.00 0.65 25.62
08/26/13 -- -- -- -- 24.64
09/30/13 -- -- -- -- 23.60
10/23/13 --
11/25/13 DIESEL 0.04 0.04 0.00 25.72
12/27/13 DIESEL 0.06 0.06 0.00 25.08
01/24/14 -- -- -- -- 24.39
02/24/14 DIESEL 0.02 0.02 0.00 23.76
04/16/14 DIESEL Trace Trace -- 22.82
05/30/14 -- -- -- -- 22.97
06/27/14 -- -- -- -- 23.30
07/31/14 DIESEL Trace Trace -- 24.74
08/21/14 -- -- -- -- 24.92
09/25/14 -- -- -- -- 24.71
TABLE 2
NCDEQ Incident # 9812
SUMMARY OF HISTORICAL FREE PRODUCT RECOVERY
Statesville, North Carolina
L. Gordon Iron & Metal Facility
Excel Project No. 20036
UST-WELL 2
INACCESSIBLE
Page 1 of 8
Well ID Date
Product Type
Casing
Diameter (in)
PT Before
Recovery (ft)
PT After
Recovery (ft)
Amount
Recovered (gal)
Depth to Water (ft)
TABLE 2
NCDEQ Incident # 9812
SUMMARY OF HISTORICAL FREE PRODUCT RECOVERY
Statesville, North Carolina
L. Gordon Iron & Metal Facility
Excel Project No. 20036
04/24/15 --0.68 0.68 0.00 25.24
07/31/15 DIESEL 0.72 Trace 0.31 26.90
08/31/15 DIESEL 0.72 Trace 0.25 27.80
09/21/15 DIESEL 0.31 Trace 1.30 27.91
12/30/15 DIESEL 0.03 Trace 0.05 24.26
01/19/16 --------23.95
02/01/16 --------23.39
03/07/16 --------22.79
05/02/16 DIESEL 0.67 0.67 0.00 24.02
05/24/16 DIESEL 0.65 0.65 0.00 23.50
07/11/16 DIESEL 0.04 0.04 0.00 23.56
09/14/16 --
11/29/16 --
12/28/16 --
02/27/17 DIESEL 0.31 0.0 3.00 29.76
03/21/17 DIESEL 0.32 0.0 1.50 29.75
04/28/17 DIESEL 0.2 0.0 2.00 28.72
05/30/17 DIESEL 0.01 0.0 < 1 27.66
06/22/17 DIESEL 0.02 0.0 < 1 27.27
07/17/17 DIESEL 0.02 0.0 < 1 26.93
08/28/17 DIESEL 0.05 0.0 < 1 26.99
10/02/17 DIESEL 0.02 0.0 < 1 28.32
10/24/17 DIESEL 0.03 0.0 1.00 28.19
11/16/17 DIESEL 0.05 0.0 < 1 28.73
12/06/17 DIESEL 0.16 0.0 1.00 29.36
01/03/18 DIESEL 0.31 0.0 0.50 29.62
02/14/18 DIESEL 0.69 0.0 3.00 27.49
03/22/18 DIESEL 2.63 0.0 3.00 30.03
04/25/18 DIESEL 0.35 0.0 2.00 25.85
05/14/18 DIESEL 0.26 0.0 1.00 26.75
06/20/18 DIESEL 0.65 0.0 5.00 26.48
07/13/18 DIESEL 0.22 0.0 3.00 26.70
08/14/18 DIESEL 0.2 0.0 2.00 26.24
09/27/18 DIESEL 1.46 0.0 4.00 23.91
10/30/18 DIESEL 0.77 0.0 0.00 27.02
11/30/18 DIESEL 0.59 0.0 1.50 22.74
12/17/18 DIESEL 0.25 0.0 2.00 24.40
02/07/19 DIESEL 0.10 0.0 2.00 23.45
03/07/19 DIESEL 0.30 0.0 1.75 22.95
03/27/19 DIESEL -- 0.0 --22.76
04/07/19 DIESEL 0.11 0.0 1.50 22.52
05/17/19 DIESEL 0.04 0.0 --22.20
07/29/19 DIESEL 0.03 0.0 < 1 23.74
09/25/19 DIESEL 0.20 0.0 2.00 25.55
12/17/19 DIESEL 0.20 0.0 2.00 25.52
03/31/20 DIESEL 0.11 0.0 < 1 24.89
05/01/20 DIESEL 0.06 0.0 1.00 22.65
05/18/20 DIESEL 0.30 0.0 1.50 22.95
06/02/20 DIESEL 0.05 0.0 1.00 22.59
08/31/20 DIESEL 0.04 0.0 < 1 22.37
11/09/20 DIESEL 0.04 0.0 < 1 22.36
12/21/20 DIESEL 0.03 0.0 <1 21.83
01/07/21 DIESEL 0.02 0.0 < 1 22.08
03/12/21 DIESEL 0.07 0.0 < 1 21.27
05/03/21 DIESEL 0.07 0.0 < 1 21.61
06/01/21 DIESEL 0.10 0.0 < 1 22.24
06/28/21 DIESEL 0.06 0.0 < 1 21.29
07/28/21 DIESEL 0.07 0.0 1.00 23.84
08/18/21 DIESEL 0.04 0.0 2.67 24.45
11/29/21 DIESEL 0.15 0.0 1.25 27.37
12/29/21 DIESEL 0.07 0.0 0.50 27.90
02/03/22 DIESEL 0.02 0.0 0.50 27.10
02/17/22 DIESEL Trace Trace 0.00 25.55
03/18/22 DIESEL Trace Trace 0.00 25.55
04/22/22 DIESEL 0.02 0.0 0.50 24.78
08/01/22 DIESEL 0.01 0.0 0.50 26.05
08/24/22 DIESEL 0.01 0.0 0.50 26.10
09/21/22 -- 0.0 --23.76
10/31/22 DIESEL Trace Trace 0.50 26.88
11/28/22 DIESEL 0.02 0.0 0.50 26.98
12/16/22 DIESEL Trace Trace 0.00 26.20
WELL DAMAGED
WELL DAMAGED
WELL DAMAGED
UST-
WELL
Page 2 of 8
Well ID Date
Product Type
Casing
Diameter (in)
PT Before
Recovery (ft)
PT After
Recovery (ft)
Amount
Recovered (gal)
Depth to Water (ft)
TABLE 2
NCDEQ Incident # 9812
SUMMARY OF HISTORICAL FREE PRODUCT RECOVERY
Statesville, North Carolina
L. Gordon Iron & Metal Facility
Excel Project No. 20036
09/02/08 DIESEL 1.68 0.00 75.50 31.63
09/02/08 --------32.65
09/11/08 DIESEL 0.10 ----31.40
11/20/08 DIESEL 0.25 0.00 0.25 31.48
12/02/08 DIESEL 0.11 0.00 0.50 32.44
01/15/09 DIESEL 0.60 0.00 1.75 32.10
02/17/09 DIESEL 0.81 0.00 0.75 29.34
03/31/09 DIESEL 0.71 0.01 0.50 28.86
04/16/09 DIESEL 0.91 0.01 1.00 27.64
06/21/09 DIESEL 0.55 ----27.78
07/23/09 DIESEL 0.23 0.04 0.50 27.34
08/27/09 DIESEL 0.02 --0.25 28.69
09/30/09 DIESEL 0.08 --0.50 29.16
10/28/09 DIESEL 0.03 --0.25 29.06
11/19/09 DIESEL 0.04 -- < 0.10 27.68
12/14/09 DIESEL 0.02 -- < 0.10 27.91
04/09/10 --------27.25
05/03/10 --------26.99
06/23/10 DIESEL 0.02 -- < 0.10 24.30
10/04/10 DIESEL 0.03 -- < 0.10 26.81
11/03/10 DIESEL 0.02 0.00 < 0.10 27.42
12/06/10 DIESEL 0.06 0.01 < 0.10 28.18
01/24/11 DIESEL 0.05 0.00 < 0.10 29.10
02/08/11 DIESEL 0.15 0.00 < 0.10 28.95
03/02/11 DIESEL 0.05 0.00 < 0.10 29.00
04/25/11 DIESEL 0.01 0.00 < 0.10 27.50
05/12/11 DIESEL 0.06 0.00 < 0.10 27.59
06/07/11 DIESEL 0.11 0.00 < 0.10 27.51
07/27/11 DIESEL 0.20 0.00 < 0.10 27.40
10/31/11 --0.01 0.00 --28.40
12/05/11 DIESEL 0.23 0.01 < 0.10 28.33
02/23/12 DIESEL 0.10 0.00 < 0.10 28.10
03/16/12 DIESEL 0.04 0.00 < 0.10 26.67
04/05/12 DIESEL 0.02 0.00 < 0.10 26.88
05/31/12 DIESEL 0.40 0.00 0.30 26.71
06/26/12 --0.01 --0.00 26.98
07/12/12 --------28.33
08/27/12 --------26.90
10/02/12 --------28.70
10/24/12 --------28.05
11/30/12 --------28.69
12/06/12 --------30.05
01/15/13 --------29.17
02/25/13 DIESEL 0.01 0.00 0.01 29.33
04/30/13 --------26.15
RW-5 2
Page 3 of 8
Well ID Date
Product Type
Casing
Diameter (in)
PT Before
Recovery (ft)
PT After
Recovery (ft)
Amount
Recovered (gal)
Depth to Water (ft)
TABLE 2
NCDEQ Incident # 9812
SUMMARY OF HISTORICAL FREE PRODUCT RECOVERY
Statesville, North Carolina
L. Gordon Iron & Metal Facility
Excel Project No. 20036
05/02/13 --------26.12
06/27/13 DIESEL 0.01 0.01 0.00 25.13
07/10/13 --------24.85
08/06/13 --------24.19
08/26/13 DIESEL 0.01 0.01 0.00 23.50
09/30/13 --------23.70
10/23/13 --
11/25/13 --------25.62
12/27/13 --------24.06
01/24/14 DIESEL 0.02 0.02 0.00 23.46
02/24/14 --------23.82
04/16/14 DIESEL Trace Trace --22.25
05/30/14 DIESEL Trace Trace --22.05
06/27/14 DIESEL Trace Trace --22.63
07/31/14 --
08/21/14 DIESEL Trace Trace --23.99
09/25/14 --------25.15
04/24/15 --------24.49
07/31/15 --------25.70
08/31/15 --------26.40
09/21/15 DIESEL 0.02 Trace 2.50 27.22
12/30/15 DIESEL Trace Trace --24.70
01/19/16 --------23.67
02/01/16 --------23.10
03/07/16 --------22.50
05/02/16 DIESEL Trace Trace --23.05
05/24/16 DIESEL Trace Trace --22.53
07/11/16 --------23.11
09/14/16 --
11/29/16 --
12/28/16 --------25.91
02/27/17 --------25.60
03/21/17 --------25.50
04/28/17 --------24.65
05/30/17 --------23.10
06/22/17 --------22.69
07/17/17 --------23.00
08/28/17 --------23.55
10/02/17 --------24.02
10/24/17 DIESEL 0.01 --< 1 24.25
11/16/17 DIESEL 0.05 --< 1 24.78
12/06/17 DIESEL 0.03 --< 1 25.28
01/03/18 --------25.50
02/14/18 --------23.02
03/22/18 --------23.83
04/25/18 --------22.04
05/14/18 --------22.60
06/20/18 --------22.01
07/13/18 --------22.58
08/14/18 --------22.19
09/27/18 --0.33 ----21.94
10/30/18 --------22.11
11/30/18 --------21.99
12/17/18 --0.01 ----20.36
02/07/19 --0.01 ----19.36
03/07/19 --0.40 ----19.95
03/27/19 --------19.88
04/07/19 --------18.96
05/17/19 ------19.35
07/29/19 --------22.23
09/25/19 --------24.01
12/17/19 --------20.90
03/31/20 DIESEL 0.02 0.00 < 1 21.13
05/01/20 DIESEL 0.01 0.00 < 1 18.81
05/18/20 DIESEL 0.40 0.00 < 1 19.95
06/02/20 DIESEL 0.01 0.00 < 1 18.78
08/31/20 DIESEL 0.03 0.00 < 1 18.50
11/09/20 ----------
12/21/20 ----------
01/07/21 DIESEL 0.05 0.00 <1 19.30
03/12/21 --
05/03/21 DIESEL 0.03 0.00 < 1 11.59
06/01/21 DIESEL 0.03 0.00 < 1 11.55
06/28/21 DIESEL 0.02 0.00 < 1 11.21
07/28/21 DIESEL 0.36 0.00 1.00 19.81
08/18/21 --------24.66
11/29/21 23.39
12/29/21 DIESEL Trace Trace --23.89
02/03/22 23.05
02/17/22 DIESEL Trace Trace --22.66
03/18/22 DIESEL Trace Trace --21.65
04/22/22 DIESEL 0.04 0.00 1.00 20.87
08/01/22 DIESEL 0.01 0.00 0.50 22.00
08/24/22
09/21/22
10/31/22
11/28/22 DIESEL ------23.20
12/16/22 DIESEL Trace Trace --22.40
INACCESSIBLE
INACCESSIBLE
INACCESSIBLE
INACCESSIBLE
INACCESSIBLE
NOT MEASURED
RW-5 4
INACCESSIBLE
INACCESSIBLE
Page 4 of 8
Well ID Date
Product Type
Casing
Diameter (in)
PT Before
Recovery (ft)
PT After
Recovery (ft)
Amount
Recovered (gal)
Depth to Water (ft)
TABLE 2
NCDEQ Incident # 9812
SUMMARY OF HISTORICAL FREE PRODUCT RECOVERY
Statesville, North Carolina
L. Gordon Iron & Metal Facility
Excel Project No. 20036
08/26/13 --------23.43
09/30/13 --------23.70
10/23/13 --------24.11
11/25/13 --0.02 0.02 0.00 24.95
12/27/13 --------24.20
01/24/14 --------23.42
02/24/14 --------23.74
3/?/14
04/16/14 DIESEL Trace Trace --22.22
05/30/14 --------21.97
06/27/14 --------22.58
07/31/14 DIESEL Trace Trace --23.85
08/21/14 --------23.98
09/25/14 --------24.68
04/24/15 --------24.28
07/31/15 --------25.81
08/31/15 --------27.15
09/21/15 DIESEL 0.03 Trace 1.10 27.24
12/30/15 --------24.17
01/19/16 --------23.55
02/01/16 --------22.98
03/07/16 --------22.41
05/02/16 --------22.96
05/24/16 --------22.43
07/11/16 --------23.08
09/14/16 --
11/29/16 --------25.52
12/28/16 --------25.60
02/27/17 --------25.53
03/21/17 --------25.49
04/28/17 --------24.61
05/30/17 --------23.68
06/22/17 --------23.32
07/17/17 --------22.96
08/28/17 --------23.65
10/02/17 --------24.03
10/24/17 --------24.29
11/16/17 --------25.80
12/06/17 --------25.28
01/03/18 --------25.57
02/14/18 --------23.62
03/22/18 --------23.83
04/25/18 --------20.28
05/14/18 --------22.68
06/20/18 --------22.02
07/13/18 --------22.59
08/14/18 --------22.11
09/27/18 DIESEL 1.29 ----22.80
10/30/18 --------22.23
11/30/18 DIESEL 0.45 ----22.05
12/17/18 --------20.18
02/07/19 DIESEL 0.42 ----22.88
03/07/19 DIESEL 0.48 ----22.58
03/27/19 --------19.80
04/07/19 DIESEL 0.08 ----18.36
05/17/19 --------19.26
07/29/19 DIESEL Trace --< 1 22.36
09/25/19 DIESEL 0.04 --< 1 25.46
12/17/19 --------25.41
03/31/20 DIESEL 0.08 0.0 < 1 22.41
05/01/20 --------18.83
05/18/20 DIESEL 0.48 0.0 < 1 22.58
06/02/20 DIESEL 0.02 0.0 <1 18.38
08/31/20 DIESEL 0.05 0.0 <1 18.40
11/09/20 DIESEL 0.02 0.0 <1 18.37
12/21/20 --------17.75
01/07/21 DIESEL 0.07 0.0 <1 18.22
03/12/21 DIESEL 0.04 0.0 <1 17.42
05/03/21 DIESEL 0.02 0.0 <1 17.58
06/01/21 DIESEL 0.02 0.0 <1 18.28
06/28/21 DIESEL 0.08 0.0 <1 17.88
07/28/21 DIESEL 0.09 0.0 1 20.51
08/18/21 DIESEL 0.53 0.0 2.67 24.53
11/29/21 DIESEL Trace 0.0 --23.91
12/29/21 --------24.58
02/03/22 --------24.19
02/17/22 --------22.53
03/18/22 --------22.52
04/22/22 --------20.70
08/01/22 --------22.73
08/24/22 --------22.10
09/21/22 --------23.76
10/31/22 --------22.90
11/28/22 --------23.05
12/16/22 --------22.23
MRW-6 2
INACCESSIBLE
Page 5 of 8
Well ID Date
Product Type
Casing
Diameter (in)
PT Before
Recovery (ft)
PT After
Recovery (ft)
Amount
Recovered (gal)
Depth to Water (ft)
TABLE 2
NCDEQ Incident # 9812
SUMMARY OF HISTORICAL FREE PRODUCT RECOVERY
Statesville, North Carolina
L. Gordon Iron & Metal Facility
Excel Project No. 20036
08/26/13 --------24.54
09/30/13 --------24.44
10/23/13 --------26.82
11/25/13 --------25.78
12/27/13 --------25.01
01/24/14 --------24.18
02/24/14 --------24.52
3/?/14
04/16/14 DIESEL Trace Trace --23.03
05/30/14 DIESEL Trace Trace --22.78
06/27/14 --------23.41
07/31/14 DIESEL Trace Trace --24.66
08/21/14 DIESEL Trace Trace --23.85
09/25/14 --------25.53
04/24/15 --------24.98
07/31/15 --------26.69
08/31/15 --------26.89
09/21/15 --------28.12
12/30/15 --------25.05
01/19/16 --------24.34
02/01/16 --------23.76
03/07/16 --------23.16
05/02/16 DIESEL Trace Trace --23.86
05/24/16 --------22.28
07/11/16 --------23.94
09/14/16 --
11/29/16 --------26.41
12/28/16 --------26.74
02/27/17 --------26.38
03/21/17 --------26.38
04/28/17 --------25.44
05/30/17 --------24.49
06/22/17 --------24.14
07/17/17 --------23.83
08/28/17 --------24.48
10/02/17 --------24.83
10/24/17 --------25.14
11/16/17 --------25.23
12/06/17 --------26.19
01/03/18 --------26.37
02/14/18 --------24.60
03/22/18 --------24.73
04/25/18 --------23.29
05/14/18 --------23.49
06/20/18 --------22.83
07/13/18 --------23.43
08/14/18 --------22.94
09/27/18 --------22.32
10/30/18 --------22.98
11/30/18 --------22.11
12/17/18 --------21.00
02/07/19 --------19.26
03/07/19 --------19.55
03/27/19 --------19.59
04/07/19 --------19.72
05/17/19 --------19.14
07/29/19 --------19.29
09/25/19 --------21.12
12/17/19 --------22.96
03/31/20 --------21.45
05/01/20 --------19.78
05/18/20 --------19.55
06/02/20 --------19.82
08/31/20 --------19.82
11/09/20 --------19.88
12/21/20 --------18.54
01/07/21 --------18.51
03/12/21 --------17.33
05/03/21 --------18.39
06/01/21 --------18.44
06/28/21 --------18.39
07/28/21 --------21.11
08/18/21 --------24.47
11/29/21 --------24.78
12/29/21 --------25.40
02/03/22 --
02/17/22 --------23.31
03/18/22 --------22.36
04/22/22 DIESEL 0.01 0 0.5 21.48
08/01/22 --
08/24/22 --------23.37
09/21/22 --------23.02
10/31/22 --------23.80
11/28/22 --------23.90
12/16/22 --------23.26
MRW-7 2
Inaccessible
Inaccessible
INACCESSIBLE
Page 6 of 8
Well ID Date
Product Type
Casing
Diameter (in)
PT Before
Recovery (ft)
PT After
Recovery (ft)
Amount
Recovered (gal)
Depth to Water (ft)
TABLE 2
NCDEQ Incident # 9812
SUMMARY OF HISTORICAL FREE PRODUCT RECOVERY
Statesville, North Carolina
L. Gordon Iron & Metal Facility
Excel Project No. 20036
08/26/13 DIESEL 0.03 0.03 0.00 23.51
09/30/13 --------23.83
10/23/13 --------26.50
11/25/13 --------25.28
12/27/13 --------24.46
01/24/14 DIESEL 0.02 0.02 0.00 23.65
02/24/14 DIESEL 0.02 0.02 0.00 24.36
04/16/14 DIESEL Trace Trace --22.26
05/30/14 --------22.28
06/27/14 --
07/31/14 DIESEL ------24.00
08/21/14 DIESEL Trace Trace --24.81
09/25/14 --------25.01
04/24/15 --------24.34
07/31/15 --------26.55
08/31/15 --------26.70
09/21/15 DIESEL 0.47 Trace 1.50 27.73
12/30/16 --------24.66
01/19/16 --------24.17
02/01/16 --------23.25
03/07/16 --------22.46
05/02/16 DIESEL Trace Trace --23.11
05/24/16 --------22.65
07/11/16 --------23.20
09/14/16 --
11/29/16 DIESEL 0.14 0 0.1 25.95
12/28/16 DIESEL 0.07 0 0.05 26.00
02/27/17 DIESEL 0.01 0.01 0 25.90
03/21/17 DIESEL 0.02 0 0.5 26.24
04/28/17 --------25.17
05/30/17 --------24.24
06/22/17 --------23.83
07/17/17 --------23.50
08/28/17 --------23.86
10/02/17 --------24.63
10/24/17 --------24.70
11/16/17 --------24.72
12/06/17 --------25.90
01/03/18 --------26.09
02/14/18 --------24.10
03/22/18 --------24.64
04/25/18 --------23.75
05/14/18 --------24.61
06/20/18 --------25.01
07/13/18 --------23.59
08/14/18 --------23.05
09/27/18 --------23.22
10/30/18 --------23.10
11/30/18 --------23.54
12/17/18 --------20.98
02/07/19 ----------
03/07/19 ----------
03/27/19 --------19.79
04/07/19 --------19.21
05/17/19 --------19.46
07/29/19 --------18.75
09/25/19 --------20.98
12/17/19 --------21.63
03/31/20 --------20.08
05/01/20 --------19.89
06/02/20 --------19.44
08/31/20 ----------
11/09/20 --------20.80
12/21/20 --------18.78
01/07/21 --------18.94
03/12/21 --------17.53
05/03/21 --------18.33
06/01/21 --------18.55
06/28/21 --------18.44
07/28/21 --------19.74
08/18/21 --------21.26
11/29/21 --------23.94
12/29/21 --------24.45
02/03/22 --
02/17/22 --------22.69
03/18/22 --------22.15
04/22/22 DIESEL 0.01 0 0.5 20.85
08/01/22 --
08/24/22 --
09/21/22 --------20.85
10/31/22 --------23.24
11/28/22 --------23.37
12/16/22 --------22.59
Inaccessible
Inaccessible
Inaccesible
INACCESIBLE
2MRW-8
INACCESSIBLE
Page 7 of 8
Well ID Date
Product Type
Casing
Diameter (in)
PT Before
Recovery (ft)
PT After
Recovery (ft)
Amount
Recovered (gal)
Depth to Water (ft)
TABLE 2
NCDEQ Incident # 9812
SUMMARY OF HISTORICAL FREE PRODUCT RECOVERY
Statesville, North Carolina
L. Gordon Iron & Metal Facility
Excel Project No. 20036
08/26/13 DIESEL 0.01 0.01 0.00 23.18
09/30/13 --------23.45
10/23/13 --------26.00
11/25/13 --------24.72
12/27/13 --------23.99
01/24/14 --------23.15
02/24/14 --------23.60
04/16/14 --------21.70
05/30/14 --------21.72
06/27/14 --------22.35
07/31/14 --------23.58
08/21/14 DIESEL Trace Trace --24.89
09/25/14 --------24.59
04/24/15 --------23.95
07/31/15 --------25.56
08/31/15 --------27.57
09/21/15 DIESEL 0.09 Trace 1.10 27.00
12/30/15 --------24.12
01/19/16 --------23.32
02/01/16 --------22.71
03/07/16 --------22.13
05/02/16 --------20.95
05/24/16 --------22.17
09/14/16 --
11/29/16 --0.08 0 0.05 25.32
12/28/16 --0.02 0 0.01 25.62
02/27/17 --------25.40
03/21/17 --------25.40
04/28/17 --
05/30/17 --------23.65
06/22/17 --------23.11
07/17/17 --------22.76
08/28/17 --------23.28
10/02/17 --------24.26
10/24/17 --------24.57
11/16/17 --------24.41
12/06/17 DIESEL 0.02 --< 1 25.03
01/03/18 DIESEL 0.01 -- < 0.5 25.24
02/14/18 --------24.31
03/22/18 --------23.83
04/25/18 --
05/14/18 --------22.68
06/20/18 --------22.08
07/13/18 --------22.63
08/14/18 --------22.05
09/27/18 --------22.18
10/30/18 --------22.39
11/30/18 --------21.15
12/17/18 --------20.91
02/07/19 --------22.55
03/07/19 --------22.15
03/27/19 --------19.18
04/07/19 --------18.01
05/17/19 --------19.00
07/29/19 DIESEL Trace --< 1 19.81
09/25/19 DIESEL 0.02 --< 1 21.20
12/17/19 --------21.15
03/31/20 DIESEL Trace --< 1 20.98
05/01/20 --
05/18/20 DIESEL Trace --< 1 22.15
06/02/20 --------17.71
08/31/20 DIESEL Trace ----20.77
11/09/20 DIESEL Trace ----19.29
12/21/20 --------18.07
01/07/21 DIESEL Trace ----18.88
03/12/21 DIESEL Trace ----16.99
05/03/21 DIESEL Trace ----18.23
06/01/21 DIESEL Trace ----18.03
06/28/21 DIESEL Trace ----18.37
07/28/21 DIESEL 0.04 --1 18.70
08/18/21 DIESEL Trace --2.67 21.22
11/29/21 DIESEL Trace ----23.40
12/29/21 DIESEL Trace ----23.69
02/03/22 --------22.76
02/17/22 --------22.15
03/18/22 --------21.07
04/22/22 --------20.31
08/01/22 --
08/24/22 --
09/21/22 --------21.35
10/31/22 --------22.68
11/28/22 --------22.68
12/16/22 --------20.93
Total Product Recovered to Date: 3,094.40-gal (LNAPL/Water Mix)
INACCESSIBLE
Inaccessible
Inaccessible
2MRW-9
INACCESSIBLE - HIGH WATER
INACCESSIBLE
INACCESSIBLE - HIGH WATER
Page 8 of 8
Well ID No. Sample Date Benzene Toluene Ethylbenzene Total Xylenes MTBE IPE
1 600 600 500 20 70
5,000 260,000 84,500 85,500 20,000 70,000
7/11/2016
5/17/2019
8/18/2021
4/22/2022
12/16/2022 54.7 < 6.95 63 41.2 J < 2.53 < 2.63
7/11/2016 61.4 < 7.80 41.1 172 7.27 J 4.62 J
5/17/2019 8.17 < 2.06 15.7 52.3 < 1.84 < 1.60
8/18/2021 17.3 < 1.39 25.8 17.4 < 0.505 0.957 J
4/22/2022
12/16/2022 58.1 1.41 J 34.5 33.9 0.849 J 2.35 J
7/11/2016 61.2 8.84 26.0 39.5 9.77 9.59
5/17/2019 0.430 J < 0.412 2.03 3.63 < 0.367 < 0.320
8/18/2021
4/22/2022 3.04 0.825 J 1.52 5.58 0.201 J < 0.105
12/16/2022 0.197 J < 0.278 < 0.137 < 0.174 < 0.101 < 0.105
7/11/2016 25.5 43.9 78.1 461 12.2 3.46
5/17/2019 17.9 67.3 68.6 392 1.16 1.27
8/18/2021 12.1 40.6 45.8 394 0.637 J 0.236 J
4/22/2022
12/16/2022 11.7 49 71.2 595 < 1.01 < 1.05
7/11/2016 45.7 38.8 J 62.1 496 7.46 J < 3.20
5/17/2019 24 30.1 44.6 506 4.49 J 1.62 J
8/18/2021 8.72 15.5 7.5 82.3 2.41 J 0.815 J
4/22/2022
12/16/2022 14.7 72.8 47.5 375 3.33 J 0.883 J
7/10/2016 101 25.1 J 37.7 220 28.7 9.15 J
5/17/2019 5.25 < 2.06 < 1.92 < 5.30 < 1.84 < 1.60
8/18/2021 < 0.0941 < 0.278 < 0.137 < 0.174 < 0.101 < 0.105
4/22/2022 < 0.471 < 1.39 < 0.685 < 0.87 < 0.505 < 0.525
12/16/2022 < 0.0941 < 0.278 < 0.137 < 0.174 < 0.101 J4 < 0.105 J4
NOTES:
Data provided in micrograms per liter (g/L)IPE - Di-isopropyl ether
BOLD data indicates exceedance of NCAC 2L Standards J - Reported Value is an estimate
MTBE - Methyl tert-butyl ether
TABLE 3
SUMMARY OF GROUNDWATER ANALYTICAL DATA
L. Gordon Iron & Metal Facility
Statesville, North Carolina
NCDEQ Incident No. 9812
Excel Project No. 20036
RW-5
UST Well
Not Sampled - Free Product Observed
Not Sampled - Free Product Observed
MRW-9
Not Sampled - Free Product Observed
NCAC 2L Standard
Gross Contamination Levels
MRW-6
Not Sampled - Free Product Observed
Not Sampled - Free Product Observed
MRW-7
MRW-8
Well ID No. Sample Date Anthracene Acenaphthene AcenaphthyleneBenzo (a) anthraceneChryseneDibenz (a,h) anthraceneFluoranthene Fluorene Naphthalene Phenanthrene Pyrene1-Methylnaphthalene2-Methylnaphthalene2,000 80 200 0.05 5 0.005 300 300 6 200 200 1 302,0002,1201,9654.751.2300990 6,0004102001,00012,5007/11/20165/17/20198/18/20214/22/202212/16/2022 < 0.0318 26.50 < 0.0296 < 0.0240 < 0.0299< 0.0149< 0.0470 116151< 0.0210 < 0.0308NANA7/11/2016 < 0.127 < 0.0708 < 0.118< 0.0960< 0.120< 0.0596< 0.188 110196< 0.0840 < 0.123NANA5/17/2019 < 0.127 < 0.0708 < 0.118< 0.0960< 0.120< 0.0596< 0.188 < 0.11793.1< 0.0840 < 0.123NANA8/18/2021 < 0.159 < 0.0885 < 0.148< 0.12< 0.149< 0.0745< 0.235 138190< 0.105 < 0.154NANA4/22/202212/16/2022 < 0.159 < 0.0885 < 0.148< 0.12< 0.149< 0.0745< 0.235 84.90135< 0.105 < 0.154 J4NANA7/11/2016 < 0.127 < 0.0708 < 0.118< 0.0960< 0.120< 0.0596< 0.188 26.657.2< 0.0840 < 0.123NANA5/17/2019 < 0.00318 < 0.00177 < 0.00296 < 0.00240 < 0.00299 < 0.00149 < 0.00470 16.45.25 < 0.00210 < 0.00308NANA8/18/20214/22/2022 < 0.00318 1.28 < 0.00296 < 0.00240 < 0.00299 < 0.00149 < 0.00470 8.44 0.952 < 0.00210 < 0.00308NANA12/16/2022 < 0.00318 0.238 < 0.00296 < 0.00240 < 0.00299 < 0.00149 < 0.00470 1.27 < 0.00252 < 0.00210 < 0.00308 J4 NANA7/11/2016 < 0.127 < 0.0708 < 0.118< 0.0960< 0.120< 0.0596< 0.188 7.52120< 0.0840 < 0.123NANA5/17/2019 < 0.127 < 0.0708 < 0.118< 0.0960< 0.120 < 0.0596 < 0.188 < 0.117137< 0.0840 < 0.123NANA8/18/2021 < 0.0318 < 0.0177 < 0.0296 < 0.024 < 0.0299 < 0.0149 < 0.047 < 0.0293112< 0.021 < 0.0308NANA4/22/202212/16/2022 < 0.00318 < 0.00177 < 0.00296 < 0.00240 < 0.00299 < 0.00149 < 0.00470 < 0.00293 < 0.00252 < 0.00210 < 0.00308 J4 NANA7/11/2016 < 0.127 < 0.0708 < 0.118< 0.0960< 0.120< 0.0596< 0.188 242497< 0.0840 < 0.123NANA5/17/2019 < 0.127 < 0.0708 < 0.118 < 0.0960 < 0.120 < 0.0596 < 0.188 < 0.117139< 0.0840 < 0.123NANA8/18/2021 < 0.0318 < 0.0177 < 0.0296 < 0.024 < 0.0299 < 0.0149 < 0.047 < 0.029320.7< 0.021 < 0.0308NANA4/22/202212/16/2022 < 0.00318 < 0.00177 < 0.00296 < 0.00240 < 0.00299 < 0.00149 < 0.00470 < 0.00293 < 0.00252 < 0.00210 < 0.00308 J4 NANA7/11/2016 < 0.127 < 0.0708 < 0.118< 0.0960< 0.120< 0.0596< 0.188 78172< 0.0840 < 0.123NANA5/17/2019 < 0.00318 < 0.00177 < 0.00296 < 0.00240 < 0.00299 < 0.00149 < 0.00470 9.027.06< 0.00210 < 0.00308NANA8/18/2021 < 0.0318 < 0.0177 < 0.0296 < 0.024 < 0.0299 < 0.0149 < 0.047 < 0.0293 0.103 J < 0.021 < 0.0308NANA4/22/2022 < 0.00318 8.51 < 0.00296 < 0.00240 < 0.00299 < 0.00149 < 0.00470 58.5 0.707 < 0.00210 < 0.00308NANA12/16/2022 < 0.00318 0.784 < 0.00296 < 0.00240 < 0.00299 < 0.00149 < 0.00470 8.49 < 0.00252 < 0.00210 < 0.00308 J4 NANANOTES:Data provided in micrograms per liter (g/L)IPE - Di-isopropyl etherBOLD data indicates exceedance of NCAC 2L StandardsJ - Reported Value is an estimateMTBE - Methyl tert-butyl etherNot Sampled - Free Product Observed MRW-9MRW-7Not Sampled - Free Product Observed Not Sampled - Free Product ObservedNot Sampled - Free Product ObservedMRW-6RW-5MRW-8Excel Project No. 20036NCAC 2L StandardGross Contamination LevelsNot Sampled - Free Product ObservedUST WellTABLE 3ASUMMARY OF GROUNDWATER ANALYTICAL DATAL. Gordon Iron & Metal FacilityStatesville, North CarolinaNCDEQ Incident No. 9812
Well IdentificationSampling DatepH (su)Electrical Conductivity (S/cm)Dissolved Oxygen (ppm)Temperature (oC)ORP (mV)RW-5 6.82 0.604 3.30 16.78 -64MW-6 6.67 0.362 2.21 17.31 -34MW-7 5.45 0.401 1.60 17.88 78MW-8 5.93 1.380 1.66 17.21 57MW-9 7.43 0.417 3.79 16.24 167UST WellNOTES:SU Standard unitsS/cmMicrosiemens per centimeterppm Parts per million0C Degrees CelsiusmV millivoltORP Oxygen Reduction PotentialExcel Project No. 2003612/16/22Insufficient Volume - Not RechargingNCDEQ Incident No. 9812TABLE 4 GROUNDWATER FIELD MEASUREMENTSL. Gordon Iron & Metal FacilityStatesville, North Carolina

EXCEL CIVIL & ENVIRONMENTAL ASSOCIATES, PLLC 

Table 5 – Historical MMPE Emission Recovery Data

Date

Well ID
No.
Average
Effluent
Velocity
(scfm)
Average
Effluent
Temp. (F)
Average
Effluent
Concentration
(ppm)
Total VOC
Emissions
Recovered
(gallons)
Total
Recovered
Fluids
(gallons)
Total
Volatiles/Water
Recovered
(gallons)
3/10-14/08 UST-Well 1,556 118 1,062 15.4 32 47.4
9/2/08
(AFVR) RW-5 41 121 936 0.48 75 75.48
10/31-
11/4/11 UST-Well 1,040 124 920 8.8 84 92.8
NOTES:

EXCEL CIVIL & ENVIRONMENTAL ASSOCIATES, PLLC 

APPENDIX C - LABORATORY ANALYSES & CHAIN OF CUSTODY FORMS

ANALYTICAL REPORT
December 29, 2022
Excel Civil & Environmental Associates
Sample Delivery Group:L1569030
Samples Received:12/17/2022
Project Number:20036
Description:Gordon Iron & Metal
Report To:Aaron Long
625 Huntsman Court
Gastonia, NC 28054
Entire Report Reviewed By:
December 29, 2022
[Preliminary Report]
Heather J Wagner
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 1 of 18
December 29, 2022
Heather J Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 1 of 18
TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
RW-5 L1569030-01 5
UST WELL L1569030-02 6
MRW-6 L1569030-03 7
MRW-7 L1569030-04 8
MRW-8 L1569030-05 9
MRW-9 L1569030-06 10
TRIP BLANK L1569030-07 11
Qc: Quality Control Summary 12
Volatile Organic Compounds (GC/MS) by Method 602MS 12
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC 14
Gl: Glossary of Terms 16
Al: Accreditations & Locations 17
Sc: Sample Chain of Custody 18
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 2 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 2 of 18
SAMPLE SUMMARY
Collected by Collected date/time Received date/time
RW-5 L1569030-01 GW C DeVane 12/16/22 13:40 12/17/22 09:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 602MS WG1979317 5 12/24/22 18:50 12/24/22 18:50 JCP Mt. Juliet, TN
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC WG1976251 50 12/20/22 08:00 12/20/22 19:10 GKM Mt. Juliet, TN
Collected by Collected date/time Received date/time
UST WELL L1569030-02 GW C DeVane 12/16/22 13:15 12/17/22 09:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 602MS WG1979317 25 12/24/22 19:10 12/24/22 19:10 JCP Mt. Juliet, TN
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC WG1976251 10 12/20/22 08:00 12/20/22 16:57 GKM Mt. Juliet, TN
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC WG1976251 20 12/20/22 08:00 12/20/22 19:36 GKM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MRW-6 L1569030-03 GW C DeVane 12/16/22 14:25 12/17/22 09:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 602MS WG1979317 1 12/24/22 16:09 12/24/22 16:09 JCP Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 602MS WG1980263 1 12/28/22 18:52 12/28/22 18:52 MGF Mt. Juliet, TN
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC WG1976251 1 12/20/22 08:00 12/20/22 17:23 GKM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MRW-7 L1569030-04 GW C DeVane 12/16/22 14:50 12/17/22 09:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 602MS WG1979317 10 12/24/22 19:31 12/24/22 19:31 JCP Mt. Juliet, TN
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC WG1976251 1 12/20/22 08:00 12/20/22 17:50 GKM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MRW-8 L1569030-05 GW C DeVane 12/16/22 14:00 12/17/22 09:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 602MS WG1979317 5 12/24/22 19:51 12/24/22 19:51 JCP Mt. Juliet, TN
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC WG1976251 1 12/20/22 08:00 12/20/22 18:16 GKM Mt. Juliet, TN
Collected by Collected date/time Received date/time
MRW-9 L1569030-06 GW C DeVane 12/16/22 13:00 12/17/22 09:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 602MS WG1980263 1 12/28/22 19:13 12/28/22 19:13 MGF Mt. Juliet, TN
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC WG1976251 1 12/20/22 08:00 12/20/22 18:43 GKM Mt. Juliet, TN
Collected by Collected date/time Received date/time
TRIP BLANK L1569030-07 GW C DeVane 12/16/22 00:00 12/17/22 09:30
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 602MS WG1979317 1 12/24/22 14:49 12/24/22 14:49 JCP Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 3 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 3 of 18
CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Heather J Wagner
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 4 of 18
Heather J Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 4 of 18
SAMPLE RESULTS - 01
L1569030
RW-5
Collected date/time: 12/16/22 13:40
Volatile Organic Compounds (GC/MS) by Method 602MS
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Benzene 58.1 0.471 5.00 5 12/24/2022 18:50 WG1979317
Toluene 1.41 J 1.39 5.00 5 12/24/2022 18:50 WG1979317
Ethylbenzene 34.5 0.685 5.00 5 12/24/2022 18:50 WG1979317
Total Xylenes 33.9 0.870 15.0 5 12/24/2022 18:50 WG1979317
Methyl tert-butyl ether 0.849 J 0.505 5.00 5 12/24/2022 18:50 WG1979317
Naphthalene 127 5.00 25.0 5 12/24/2022 18:50 WG1979317
Di-isopropyl ether 2.35 J 0.525 5.00 5 12/24/2022 18:50 WG1979317
(S) Toluene-d8 110 80.0-120 12/24/2022 18:50 WG1979317
(S) 4-Bromofluorobenzene 101 77.0-126 12/24/2022 18:50 WG1979317
(S) 1,2-Dichloroethane-d4 90.3 70.0-130 12/24/2022 18:50 WG1979317
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Anthracene U 0.159 5.00 50 12/20/2022 19:10 WG1976251
Acenaphthene U 0.0885 5.00 50 12/20/2022 19:10 WG1976251
Acenaphthylene U 0.148 5.00 50 12/20/2022 19:10 WG1976251
Benzo(a)anthracene U 0.120 5.00 50 12/20/2022 19:10 WG1976251
Benzo(a)pyrene U 0.0850 5.00 50 12/20/2022 19:10 WG1976251
Benzo(b)fluoranthene U 0.106 5.00 50 12/20/2022 19:10 WG1976251
Benzo(g,h,i)perylene U 0.113 5.00 50 12/20/2022 19:10 WG1976251
Benzo(k)fluoranthene U 0.115 5.00 50 12/20/2022 19:10 WG1976251
Chrysene U 0.149 5.00 50 12/20/2022 19:10 WG1976251
Dibenz(a,h)anthracene U 0.0745 5.00 50 12/20/2022 19:10 WG1976251
Fluoranthene U 0.235 5.00 50 12/20/2022 19:10 WG1976251
Fluorene 84.9 0.146 5.00 50 12/20/2022 19:10 WG1976251
Indeno(1,2,3-cd)pyrene U 0.153 5.00 50 12/20/2022 19:10 WG1976251
Naphthalene 135 0.126 5.00 50 12/20/2022 19:10 WG1976251
Phenanthrene U 0.105 5.00 50 12/20/2022 19:10 WG1976251
Pyrene U J4 0.154 5.00 50 12/20/2022 19:10 WG1976251
(S) p-Terphenyl-d14 6250 J7 44.0-121 12/20/2022 19:10 WG1976251
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 5 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 5 of 18
SAMPLE RESULTS - 02
L1569030
UST WELL
Collected date/time: 12/16/22 13:15
Volatile Organic Compounds (GC/MS) by Method 602MS
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Benzene 54.7 2.35 25.0 25 12/24/2022 19:10 WG1979317
Toluene U 6.95 25.0 25 12/24/2022 19:10 WG1979317
Ethylbenzene 63.0 3.43 25.0 25 12/24/2022 19:10 WG1979317
Total Xylenes 41.2 J 4.35 75.0 25 12/24/2022 19:10 WG1979317
Methyl tert-butyl ether U 2.53 25.0 25 12/24/2022 19:10 WG1979317
Naphthalene 370 25.0 125 25 12/24/2022 19:10 WG1979317
Di-isopropyl ether U 2.63 25.0 25 12/24/2022 19:10 WG1979317
(S) Toluene-d8 109 80.0-120 12/24/2022 19:10 WG1979317
(S) 4-Bromofluorobenzene 98.3 77.0-126 12/24/2022 19:10 WG1979317
(S) 1,2-Dichloroethane-d4 88.3 70.0-130 12/24/2022 19:10 WG1979317
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Anthracene U 0.0318 1.00 10 12/20/2022 16:57 WG1976251
Acenaphthene 26.5 0.0177 1.00 10 12/20/2022 16:57 WG1976251
Acenaphthylene U 0.0296 1.00 10 12/20/2022 16:57 WG1976251
Benzo(a)anthracene U 0.0240 1.00 10 12/20/2022 16:57 WG1976251
Benzo(a)pyrene U 0.0170 1.00 10 12/20/2022 16:57 WG1976251
Benzo(b)fluoranthene U 0.0212 1.00 10 12/20/2022 16:57 WG1976251
Benzo(g,h,i)perylene U 0.0227 1.00 10 12/20/2022 16:57 WG1976251
Benzo(k)fluoranthene U 0.0230 1.00 10 12/20/2022 16:57 WG1976251
Chrysene U 0.0299 1.00 10 12/20/2022 16:57 WG1976251
Dibenz(a,h)anthracene U 0.0149 1.00 10 12/20/2022 16:57 WG1976251
Fluoranthene U 0.0470 1.00 10 12/20/2022 16:57 WG1976251
Fluorene 116 0.0586 2.00 20 12/20/2022 19:36 WG1976251
Indeno(1,2,3-cd)pyrene U 0.0306 1.00 10 12/20/2022 16:57 WG1976251
Naphthalene 151 0.0504 2.00 20 12/20/2022 19:36 WG1976251
Phenanthrene U 0.0210 1.00 10 12/20/2022 16:57 WG1976251
Pyrene U J4 0.0308 1.00 10 12/20/2022 16:57 WG1976251
(S) p-Terphenyl-d14 12300 J7 44.0-121 12/20/2022 19:36 WG1976251
(S) p-Terphenyl-d14 12300 J1 44.0-121 12/20/2022 16:57 WG1976251
Sample Narrative:
L1569030-02 WG1976251: Surrogate failure due to matrix interference
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 6 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 6 of 18
SAMPLE RESULTS - 03
L1569030
MRW-6
Collected date/time: 12/16/22 14:25
Volatile Organic Compounds (GC/MS) by Method 602MS
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Benzene 0.197 J 0.0941 1.00 1 12/28/2022 18:52 WG1980263
Toluene U 0.278 1.00 1 12/28/2022 18:52 WG1980263
Ethylbenzene U 0.137 1.00 1 12/28/2022 18:52 WG1980263
Total Xylenes U 0.174 3.00 1 12/28/2022 18:52 WG1980263
Methyl tert-butyl ether U 0.101 1.00 1 12/24/2022 16:09 WG1979317
Naphthalene U 1.00 5.00 1 12/28/2022 18:52 WG1980263
Di-isopropyl ether U 0.105 1.00 1 12/24/2022 16:09 WG1979317
(S) Toluene-d8 110 80.0-120 12/24/2022 16:09 WG1979317
(S) Toluene-d8 88.8 80.0-120 12/28/2022 18:52 WG1980263
(S) 4-Bromofluorobenzene 101 77.0-126 12/24/2022 16:09 WG1979317
(S) 4-Bromofluorobenzene 95.2 77.0-126 12/28/2022 18:52 WG1980263
(S) 1,2-Dichloroethane-d4 88.2 70.0-130 12/24/2022 16:09 WG1979317
(S) 1,2-Dichloroethane-d4 121 70.0-130 12/28/2022 18:52 WG1980263
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Anthracene U 0.00318 0.100 1 12/20/2022 17:23 WG1976251
Acenaphthene 0.238 0.00177 0.100 1 12/20/2022 17:23 WG1976251
Acenaphthylene U 0.00296 0.100 1 12/20/2022 17:23 WG1976251
Benzo(a)anthracene U 0.00240 0.100 1 12/20/2022 17:23 WG1976251
Benzo(a)pyrene U 0.00170 0.100 1 12/20/2022 17:23 WG1976251
Benzo(b)fluoranthene U 0.00212 0.100 1 12/20/2022 17:23 WG1976251
Benzo(g,h,i)perylene U 0.00227 0.100 1 12/20/2022 17:23 WG1976251
Benzo(k)fluoranthene U 0.00230 0.100 1 12/20/2022 17:23 WG1976251
Chrysene U 0.00299 0.100 1 12/20/2022 17:23 WG1976251
Dibenz(a,h)anthracene U 0.00149 0.100 1 12/20/2022 17:23 WG1976251
Fluoranthene U 0.00470 0.100 1 12/20/2022 17:23 WG1976251
Fluorene 1.27 0.00293 0.100 1 12/20/2022 17:23 WG1976251
Indeno(1,2,3-cd)pyrene U 0.00306 0.100 1 12/20/2022 17:23 WG1976251
Naphthalene U 0.00252 0.100 1 12/20/2022 17:23 WG1976251
Phenanthrene U 0.00210 0.100 1 12/20/2022 17:23 WG1976251
Pyrene U J4 0.00308 0.100 1 12/20/2022 17:23 WG1976251
(S) p-Terphenyl-d14 560 J1 44.0-121 12/20/2022 17:23 WG1976251
Sample Narrative:
L1569030-03 WG1976251: Surrogate failure due to matrix interference
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 7 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 7 of 18
SAMPLE RESULTS - 04
L1569030
MRW-7
Collected date/time: 12/16/22 14:50
Volatile Organic Compounds (GC/MS) by Method 602MS
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Benzene 11.7 0.941 10.0 10 12/24/2022 19:31 WG1979317
Toluene 49.0 2.78 10.0 10 12/24/2022 19:31 WG1979317
Ethylbenzene 71.2 1.37 10.0 10 12/24/2022 19:31 WG1979317
Total Xylenes 595 1.74 30.0 10 12/24/2022 19:31 WG1979317
Methyl tert-butyl ether U 1.01 10.0 10 12/24/2022 19:31 WG1979317
Naphthalene 310 10.0 50.0 10 12/24/2022 19:31 WG1979317
Di-isopropyl ether U 1.05 10.0 10 12/24/2022 19:31 WG1979317
(S) Toluene-d8 109 80.0-120 12/24/2022 19:31 WG1979317
(S) 4-Bromofluorobenzene 101 77.0-126 12/24/2022 19:31 WG1979317
(S) 1,2-Dichloroethane-d4 88.1 70.0-130 12/24/2022 19:31 WG1979317
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Anthracene U 0.00318 0.100 1 12/20/2022 17:50 WG1976251
Acenaphthene U 0.00177 0.100 1 12/20/2022 17:50 WG1976251
Acenaphthylene U 0.00296 0.100 1 12/20/2022 17:50 WG1976251
Benzo(a)anthracene U 0.00240 0.100 1 12/20/2022 17:50 WG1976251
Benzo(a)pyrene U 0.00170 0.100 1 12/20/2022 17:50 WG1976251
Benzo(b)fluoranthene U 0.00212 0.100 1 12/20/2022 17:50 WG1976251
Benzo(g,h,i)perylene U 0.00227 0.100 1 12/20/2022 17:50 WG1976251
Benzo(k)fluoranthene U 0.00230 0.100 1 12/20/2022 17:50 WG1976251
Chrysene U 0.00299 0.100 1 12/20/2022 17:50 WG1976251
Dibenz(a,h)anthracene U 0.00149 0.100 1 12/20/2022 17:50 WG1976251
Fluoranthene U 0.00470 0.100 1 12/20/2022 17:50 WG1976251
Fluorene U 0.00293 0.100 1 12/20/2022 17:50 WG1976251
Indeno(1,2,3-cd)pyrene U 0.00306 0.100 1 12/20/2022 17:50 WG1976251
Naphthalene U 0.00252 0.100 1 12/20/2022 17:50 WG1976251
Phenanthrene U 0.00210 0.100 1 12/20/2022 17:50 WG1976251
Pyrene U J4 0.00308 0.100 1 12/20/2022 17:50 WG1976251
(S) p-Terphenyl-d14 5000 J1 44.0-121 12/20/2022 17:50 WG1976251
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 8 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 8 of 18
SAMPLE RESULTS - 05
L1569030
MRW-8
Collected date/time: 12/16/22 14:00
Volatile Organic Compounds (GC/MS) by Method 602MS
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Benzene 14.7 0.471 5.00 5 12/24/2022 19:51 WG1979317
Toluene 72.8 1.39 5.00 5 12/24/2022 19:51 WG1979317
Ethylbenzene 47.5 0.685 5.00 5 12/24/2022 19:51 WG1979317
Total Xylenes 375 0.870 15.0 5 12/24/2022 19:51 WG1979317
Methyl tert-butyl ether 3.33 J 0.505 5.00 5 12/24/2022 19:51 WG1979317
Naphthalene 187 5.00 25.0 5 12/24/2022 19:51 WG1979317
Di-isopropyl ether 0.883 J 0.525 5.00 5 12/24/2022 19:51 WG1979317
(S) Toluene-d8 107 80.0-120 12/24/2022 19:51 WG1979317
(S) 4-Bromofluorobenzene 97.6 77.0-126 12/24/2022 19:51 WG1979317
(S) 1,2-Dichloroethane-d4 86.2 70.0-130 12/24/2022 19:51 WG1979317
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Anthracene U 0.00318 0.100 1 12/20/2022 18:16 WG1976251
Acenaphthene U 0.00177 0.100 1 12/20/2022 18:16 WG1976251
Acenaphthylene U 0.00296 0.100 1 12/20/2022 18:16 WG1976251
Benzo(a)anthracene U 0.00240 0.100 1 12/20/2022 18:16 WG1976251
Benzo(a)pyrene U 0.00170 0.100 1 12/20/2022 18:16 WG1976251
Benzo(b)fluoranthene U 0.00212 0.100 1 12/20/2022 18:16 WG1976251
Benzo(g,h,i)perylene U 0.00227 0.100 1 12/20/2022 18:16 WG1976251
Benzo(k)fluoranthene U 0.00230 0.100 1 12/20/2022 18:16 WG1976251
Chrysene U 0.00299 0.100 1 12/20/2022 18:16 WG1976251
Dibenz(a,h)anthracene U 0.00149 0.100 1 12/20/2022 18:16 WG1976251
Fluoranthene U 0.00470 0.100 1 12/20/2022 18:16 WG1976251
Fluorene U 0.00293 0.100 1 12/20/2022 18:16 WG1976251
Indeno(1,2,3-cd)pyrene U 0.00306 0.100 1 12/20/2022 18:16 WG1976251
Naphthalene U 0.00252 0.100 1 12/20/2022 18:16 WG1976251
Phenanthrene U 0.00210 0.100 1 12/20/2022 18:16 WG1976251
Pyrene U J4 0.00308 0.100 1 12/20/2022 18:16 WG1976251
(S) p-Terphenyl-d14 181 J1 44.0-121 12/20/2022 18:16 WG1976251
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 9 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 9 of 18
SAMPLE RESULTS - 06
L1569030
MRW-9
Collected date/time: 12/16/22 13:00
Volatile Organic Compounds (GC/MS) by Method 602MS
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Benzene U 0.0941 1.00 1 12/28/2022 19:13 WG1980263
Toluene U 0.278 1.00 1 12/28/2022 19:13 WG1980263
Ethylbenzene U 0.137 1.00 1 12/28/2022 19:13 WG1980263
Total Xylenes U 0.174 3.00 1 12/28/2022 19:13 WG1980263
Methyl tert-butyl ether U J4 0.101 1.00 1 12/28/2022 19:13 WG1980263
Naphthalene U 1.00 5.00 1 12/28/2022 19:13 WG1980263
Di-isopropyl ether U J4 0.105 1.00 1 12/28/2022 19:13 WG1980263
(S) Toluene-d8 86.2 80.0-120 12/28/2022 19:13 WG1980263
(S) 4-Bromofluorobenzene 95.9 77.0-126 12/28/2022 19:13 WG1980263
(S) 1,2-Dichloroethane-d4 126 70.0-130 12/28/2022 19:13 WG1980263
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Anthracene U 0.00318 0.100 1 12/20/2022 18:43 WG1976251
Acenaphthene 0.784 0.00177 0.100 1 12/20/2022 18:43 WG1976251
Acenaphthylene U 0.00296 0.100 1 12/20/2022 18:43 WG1976251
Benzo(a)anthracene U 0.00240 0.100 1 12/20/2022 18:43 WG1976251
Benzo(a)pyrene U 0.00170 0.100 1 12/20/2022 18:43 WG1976251
Benzo(b)fluoranthene U 0.00212 0.100 1 12/20/2022 18:43 WG1976251
Benzo(g,h,i)perylene U 0.00227 0.100 1 12/20/2022 18:43 WG1976251
Benzo(k)fluoranthene U 0.00230 0.100 1 12/20/2022 18:43 WG1976251
Chrysene U 0.00299 0.100 1 12/20/2022 18:43 WG1976251
Dibenz(a,h)anthracene U 0.00149 0.100 1 12/20/2022 18:43 WG1976251
Fluoranthene U 0.00470 0.100 1 12/20/2022 18:43 WG1976251
Fluorene 8.49 0.00293 0.100 1 12/20/2022 18:43 WG1976251
Indeno(1,2,3-cd)pyrene U 0.00306 0.100 1 12/20/2022 18:43 WG1976251
Naphthalene U 0.00252 0.100 1 12/20/2022 18:43 WG1976251
Phenanthrene U 0.00210 0.100 1 12/20/2022 18:43 WG1976251
Pyrene U J4 0.00308 0.100 1 12/20/2022 18:43 WG1976251
(S) p-Terphenyl-d14 98.0 44.0-121 12/20/2022 18:43 WG1976251
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 10 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 10 of 18
SAMPLE RESULTS - 07
L1569030
TRIP BLANK
Collected date/time: 12/16/22 00:00
Volatile Organic Compounds (GC/MS) by Method 602MS
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Benzene U 0.0941 1.00 1 12/24/2022 14:49 WG1979317
Toluene U 0.278 1.00 1 12/24/2022 14:49 WG1979317
Ethylbenzene U 0.137 1.00 1 12/24/2022 14:49 WG1979317
Total Xylenes U 0.174 3.00 1 12/24/2022 14:49 WG1979317
Methyl tert-butyl ether U 0.101 1.00 1 12/24/2022 14:49 WG1979317
Naphthalene U 1.00 5.00 1 12/24/2022 14:49 WG1979317
Di-isopropyl ether U 0.105 1.00 1 12/24/2022 14:49 WG1979317
(S) Toluene-d8 110 80.0-120 12/24/2022 14:49 WG1979317
(S) 4-Bromofluorobenzene 95.8 77.0-126 12/24/2022 14:49 WG1979317
(S) 1,2-Dichloroethane-d4 88.4 70.0-130 12/24/2022 14:49 WG1979317
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 11 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 11 of 18
QUALITY CONTROL SUMMARYWG1979317
Volatile Organic Compounds (GC/MS) by Method 602MS L1569030-01,02,03,04,05,07
Method Blank (MB)
(MB) R3876042-3 12/24/22 13:20
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Benzene U 0.0941 1.00
Toluene U 0.278 1.00
Ethylbenzene U 0.137 1.00
Xylenes, Total U 0.174 3.00
Methyl tert-butyl ether U 0.101 1.00
Naphthalene U 1.00 5.00
Di-isopropyl ether U 0.105 1.00
(S) Toluene-d8 110 80.0-120
(S) 4-Bromofluorobenzene 96.3 77.0-126
(S) 1,2-Dichloroethane-d4 86.6 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3876042-1 12/24/22 12:21 • (LCSD) R3876042-2 12/24/22 12:41
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Benzene 5.00 4.45 4.58 89.0 91.6 70.0-123 2.88 20
Toluene 5.00 5.29 5.56 106 111 79.0-120 4.98 20
Ethylbenzene 5.00 5.31 5.56 106 111 79.0-123 4.60 20
Xylenes, Total 15.0 15.4 15.8 103 105 79.0-123 2.56 20
Methyl tert-butyl ether 5.00 4.71 4.82 94.2 96.4 68.0-125 2.31 20
Naphthalene 5.00 4.54 3.82 90.8 76.4 54.0-135 17.2 20
Di-isopropyl ether 5.00 3.32 3.33 66.4 66.6 58.0-138 0.301 20
(S) Toluene-d8 105 107 80.0-120
(S) 4-Bromofluorobenzene 93.4 98.9 77.0-126
(S) 1,2-Dichloroethane-d4 89.5 86.3 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 12 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 12 of 18
QUALITY CONTROL SUMMARYWG1980263
Volatile Organic Compounds (GC/MS) by Method 602MS L1569030-03,06
Method Blank (MB)
(MB) R3876412-4 12/28/22 13:10
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Benzene U 0.0941 1.00
Toluene U 0.278 1.00
Ethylbenzene U 0.137 1.00
Xylenes, Total U 0.174 3.00
Methyl tert-butyl ether U 0.101 1.00
Naphthalene U 1.00 5.00
Di-isopropyl ether U 0.105 1.00
(S) Toluene-d8 93.4 80.0-120
(S) 4-Bromofluorobenzene 116 77.0-126
(S) 1,2-Dichloroethane-d4 121 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3876412-1 12/28/22 11:48 • (LCSD) R3876412-2 12/28/22 12:09
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Benzene 5.00 5.90 5.57 118 111 70.0-123 5.75 20
Toluene 5.00 4.85 4.54 97.0 90.8 79.0-120 6.60 20
Ethylbenzene 5.00 4.75 4.42 95.0 88.4 79.0-123 7.20 20
Xylenes, Total 15.0 14.9 13.5 99.3 90.0 79.0-123 9.86 20
Methyl tert-butyl ether 5.00 7.00 6.29 140 126 68.0-125 J4 J4 10.7 20
Naphthalene 5.00 5.10 4.65 102 93.0 54.0-135 9.23 20
Di-isopropyl ether 5.00 7.94 7.24 159 145 58.0-138 J4 J4 9.22 20
(S) Toluene-d8 89.9 89.3 80.0-120
(S) 4-Bromofluorobenzene 110 107 77.0-126
(S) 1,2-Dichloroethane-d4 120 122 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 13 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 13 of 18
QUALITY CONTROL SUMMARYWG1976251
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC L1569030-01,02,03,04,05,06
Method Blank (MB)
(MB) R3874317-1 12/20/22 15:10
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Anthracene U 0.00318 0.100
Acenaphthene U 0.00177 0.100
Acenaphthylene U 0.00296 0.100
Benzo(a)anthracene U 0.00240 0.100
Benzo(a)pyrene U 0.00170 0.100
Benzo(b)fluoranthene U 0.00212 0.100
Benzo(g,h,i)perylene U 0.00227 0.100
Benzo(k)fluoranthene U 0.00230 0.100
Chrysene U 0.00299 0.100
Dibenz(a,h)anthracene U 0.00149 0.100
Fluoranthene U 0.00470 0.100
Fluorene U 0.00293 0.100
Indeno(1,2,3-cd)pyrene U 0.00306 0.100
Naphthalene 0.0675 J 0.00252 0.100
Phenanthrene U 0.00210 0.100
Pyrene U 0.00308 0.100
(S) p-Terphenyl-d14 89.0 44.0-121
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3874317-2 12/20/22 15:37 • (LCSD) R3874317-3 12/20/22 16:04
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Anthracene 4.00 2.56 2.96 64.0 74.0 64.0-115 14.5 20
Acenaphthene 4.00 2.44 2.81 61.0 70.2 60.0-115 14.1 20
Acenaphthylene 4.00 2.40 2.77 60.0 69.2 59.0-115 14.3 20
Benzo(a)anthracene 4.00 2.82 3.27 70.5 81.7 68.0-115 14.8 20
Benzo(a)pyrene 4.00 2.63 3.05 65.8 76.2 63.0-115 14.8 20
Benzo(b)fluoranthene 4.00 2.70 3.16 67.5 79.0 64.0-115 15.7 20
Benzo(g,h,i)perylene 4.00 2.07 2.47 51.7 61.7 37.0-115 17.6 20
Benzo(k)fluoranthene 4.00 2.77 3.25 69.2 81.3 61.0-115 15.9 20
Chrysene 4.00 2.73 3.17 68.3 79.2 66.0-115 14.9 20
Dibenz(a,h)anthracene 4.00 2.14 2.53 53.5 63.2 28.0-115 16.7 20
Fluoranthene 4.00 2.70 3.12 67.5 78.0 67.0-115 14.4 20
Fluorene 4.00 2.52 2.92 63.0 73.0 56.0-115 14.7 20
Indeno(1,2,3-cd)pyrene 4.00 2.75 3.21 68.8 80.2 55.0-115 15.4 20
Naphthalene 4.00 2.30 2.57 57.5 64.3 48.0-115 11.1 20
Phenanthrene 4.00 2.60 3.02 65.0 75.5 65.0-115 14.9 20
Pyrene 4.00 2.77 3.18 69.2 79.5 73.0-115 J4 13.8 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 14 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 14 of 18
QUALITY CONTROL SUMMARYWG1976251
Semi-Volatile Organic Compounds (HPLC) by Method 610HPLC L1569030-01,02,03,04,05,06
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3874317-2 12/20/22 15:37 • (LCSD) R3874317-3 12/20/22 16:04
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
(S) p-Terphenyl-d14 82.5 95.5 44.0-121
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 15 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 15 of 18
GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
J The identification of the analyte is acceptable; the reported value is an estimate.
J1 Surrogate recovery limits have been exceeded; values are outside upper control limits.
J4 The associated batch QC was outside the established quality control range for accuracy.
J7 Surrogate recovery cannot be used for control limit evaluation due to dilution.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 16 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 16 of 18

Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 11:46 17 of 18
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Excel Civil & Environmental Associates 20036 L1569030 12/29/22 12:08 17 of 18

EXCEL CIVIL & ENVIRONMENTAL ASSOCIATES, PLLC 

APPENDIX D – MAINTENANCE FORMS

SCHEDULED/NON�SCHEDULED SYSTEM MAINTENANCE CHECKLIST Incident Name Gordon Iron & Metal Field Personnel Name(s) Incident Number Job 20036
ACTIVITIES PERFORMED
Well ID DTP DTW
MRW-6 ...--'2. .\'D
MRW-7 --a�-q...
MRW-8
MRW-9
UST WELL
RW-5
� ield Personnel Signature Nm: Time Arrived Time Departed TIME SPENT (List in ½ Hour Increments) Date Travel time should not be included in your breakdown of system maintenance activities.
The information required in this form represents the minimum amount of information necessary to justify maintenance
activities conducted. If the required information is not included on the form or in another document, the State Trust Fund will
not be able to reimburse system maintenance activities. Please refer to the scope of work for guidance on which activities are
considered scheduled/non-scheduled maintenance.
TF-607C ( 415/0 I )
j
t
SCHEDULED/NON-SCHEDULED SYSTEM MAINTENANCE CHECKLIST
Incident Name Incident Number Date Maintenance Performed
Field Personnel Name(s)Time Arrived Time Departed
ACTIVITIES PERFORMED
(List Separately)
TIME SPENT
(List in ½ Hour Increments)
ON-SITE MAINTENANCE TIME TOTAL
Field Personnel Signature Date
Note:
Travel time should not be included in your breakdown of system maintenance activities.
The information required in this form represents the minimum amount of information necessary to justify maintenance
activities conducted. If the required information is not included on the form or in another document, the State Trust Fund will
not be able to reimburse system maintenance activities. Please refer to the scope of work for guidance on which activities are
considered scheduled/non-scheduled maintenance.
TF-607C (4/5/01)
ON-TIMEMAINTENANCE --SITE
Gordon Iron & Metal 9812 10/31/2022
A. Long Job 20036 1300 1530
All wells, including the UST well were checked for free product and water levels.
Purged approximately 1/2 gallon from the UST WELL and placed into onsite
collection tank.
Well ID DTP DTW
RW-5 Not Accessible - Well Cap Stuck
MRW-9 --22.68
MRW-8 --23.24
MRW-7 --23.80
10/31/22
MRW-6 --22.90
UST WELL TRACE 26.88
SCHEDULED/NON-SCHEDULED SYSTEM MAINTENANCE CHECKLIST
Incident Name I Incident Number I Date Maintenance Performed
Gordon Iron & Metal 9812 12/16/2022
Field Personnel Name(s) Time Arrived Time Departed C. Devane, J. Espana Job 20036
ACTIVITIES PERFORMED TIME SPENT (List Separately) , .. (List in ½ Hour Increments)
All wells were checked for free product and water levels.
Groundwater sampling completed, six wells sampled
Well ID DTP DTW
MRW-6 -22.23
MRW-7 -23.26
MRW-8 -22.59
MRW-9 -20.93
UST WELL TRACE 26.20
RW-5 TRACE 22.40
ON-SITE MAINTENANCE TIME TOTAL
Field Personnel Signature Date
�: Travel time should not be included in your breakdown of system maintenance activities. The information required in this fonn represents the minimum amount of infonnation necessary to justify maintenance
activities conducted. If the required infonnation is not included on the fonn or in another document, the State Trust Fund will
not be able to reimburse system maintenance activities. Please refer to the scope of work for guidance on which activities arc
considered scheduled/non-scheduled maintenance.
TF-607C (4/5/01)