DERR-2025-002068

Rockwell Solutions, Inc., 718 E. Bridger Lane, Elk Ridge, UT 84651 801-361-2930 [e-mail]
1
Rockwell Solutions, Inc.
718 E Bridger Lane
Elk Ridge, UT 84651
[phone]
January 2, 2025

Jay Cahoon
Holiday Oil
3115 West 2100 South
Salt Lake City, UT 84119

Re: Free Product Abatement and Groundwater Monitoring Report, December 2024
Holiday Oil #75 Facility ID: 3000562
3047 W 300 North Release ID: OHS
West Point, Utah

Dear Mr. Cahoon:

Rockwell Solutions, Inc. oversaw high vacuum dual phase extraction (HVDPE) activities for the
above-referenced release from October 16 through November 15, 2024. Three groundwater
extraction/ monitoring wells were installed and sampled in October 2024 prior to beginning
remediation activities.

Free product was observed in monitoring well MW-1, at the edge of the tank basin, in monitoring
events on 10/25/22, 3/13/24, and 9/3/24. Free product was also observed in MW-4 on 3/13/24 and
the thickness had increased significantly by 9/3/24. The Division of Environmental Response and
Remediation (DERR) requested activities to abate the free product.

Monitoring/Extraction Well Installation
Prior to remediation activities three additional wells, MW-8, MW-9, and MW-10, were installed to
serve as monitoring and/or possible extraction wells. Figure 1 shows the locations of the wells.

As in previous investigations, the native soil generally consists of sandy silt to approximately eleven
feet below grade (bg), underlain by a layer of silty clay. Boring logs are attached.

The two-inch monitoring wells were installed to a depth of fourteen feet with ten feet of screen.
The borings were advanced using direct push methodology and the wells were installed in each
boring with sand from the bottom of the boring to approximately one foot above the screen. A
bentonite seal was placed above the sand to one foot below the ground surface. Well protectors
were installed around each well and set with concrete. The monitoring wells were developed using
a disposable bailer.

Soil samples were collected continuously at each monitoring well boring in five-foot liners. A
portion of the soil sample from each liner was put in a zip-lock baggie to allow hydrocarbons to
volatilize. The air in the zip lock baggie was then screened with a photoionization detector (PID).
Free Product Abatement and GMR, December 2024, Holiday Oil #75, West Point, UT, Facility #3000562, Release OHS

Rockwell Solutions, Inc., 718 E. Bridger Lane, Elk Ridge, UT 84651 801-361-2930 [e-mail]
2
The soil sample with the highest PID reading or the sample from just above the apparent
groundwater table was collected for laboratory analysis. Soil samples were analyzed for MTBE,
benzene, toluene, ethylbenzene, and total xylenes (MBTEXN), and total petroleum hydrocarbons-
gasoline range organics (TPH-GRO) using EPA Method 8260 and TPH-diesel range organics
(TPH-DRO) using EPA Method 8015.

PID readings were very low or nonexistent in soil from the monitoring well borings. Table 1 shows
historical soil analytical data collected at the site. Hydrocarbons were below Initial Screening
Levels in the soil samples collected on October 10, 2024. Laboratory reports and boring logs/well
construction diagrams are attached.

Pre-Remediation Event Groundwater Monitoring
On October 10, 2024, groundwater samples were collected from the three newly-installed wells
using a disposable bailer. Each groundwater sample was immediately placed on ice and retained
under chain-of-custody documentation until relinquished to the laboratory.

Groundwater samples were submitted for analysis of MBTEXN and TPH-GRO using EPA Method
8260 and TPH-DRO using EPA Method 8015. Table 2 shows historical groundwater analytical
data for the site. ISLs were exceeded in MW-10 only. Laboratory analytical reports are attached.

CalClean Extraction Event
From October 16, 2024 to November 15, 2024, CalClean conducted high vacuum dual phase
extraction (HVDPE), extracting groundwater and vapors from monitoring wells MW-1, MW-4, and
MW-10.

Groundwater Extraction
The HVDPE system ran continuously during the 30-day event and extracted approximately 142,040
gallons of groundwater. The extracted groundwater was treated and discharged into the sewer
system through an onsite sewer cleanout with authorization from the North Davis Sewer District.
Approximately two gallons of diesel fuel were recovered, stored in a drum, and removed and
disposed of by Sump and Trap Cleaning.

Vapor Extraction
The HVDPE system removed soil vapors in conjunction with the groundwater extraction. Vapor
readings were collected from the field analyzer in the system three times a day and vapor samples
were collected on a weekly basis to monitor hydrocarbon removal. Vapors were destroyed by a
thermal oxidizer unit in the truck. CalClean has prepared an extraction report which calculates,
based on the daily readings and weekly vapor samples, that approximately 126 pounds of
hydrocarbons were removed during the 30-day event. The CalClean report is attached.

Post-Remediation Event Groundwater Monitoring
On December 6, 2024, groundwater samples were collected from MW-1, MW-3, MW-4, MW-8,
MW-9, and MW-10. Depth to water was measured. There was no longer measurable free product
in MW-1 or MW-4. Samples were collected from each well using a disposable bailer. Each
groundwater sample was immediately placed on ice and retained under chain-of-custody
documentation until relinquished to the laboratory.
Free Product Abatement and GMR, December 2024, Holiday Oil #75, West Point, UT, Facility #3000562, Release OHS

Rockwell Solutions, Inc., 718 E. Bridger Lane, Elk Ridge, UT 84651 801-361-2930 [e-mail]
3

Groundwater samples were submitted for analysis of MBTEXN and TPH-GRO using EPA Method
8260 and TPH-DRO using EPA Method 8015. The results are included in Table 2 and the
analytical reports are attached.

Results
Free product was apparently removed from the areas of influence of the extraction wells. Although
measurable free product was no longer present, TPH-DRO concentrations remained high in MW-1
and MW-4.

Conclusions and Recommendations
The extraction event appears to have removed the free product, but TPH-DRO contamination
remains. Rockwell Solutions recommends injection of a nitrogen-rich solution to stimulate
biodegradation, which will be followed by groundwater monitoring.

Please feel free to contact me should you have any questions or concerns at 801-361-2930.

Sincerely,

David S Hansen
Rockwell Solutions, Inc.
Certified UST Consultant CC130

cc: Hillary Mason, DERR
MW-3
MW-1
MW-2MW-4
Figure 1
NORTH
Approx. scale in feet
00 40
Holiday Oil #75
3047 W 300 North
West Point, Utah
Site Map
Monitoring Well
MW-3
MW-2
MW-7
MW-6
MW-5
MW-4
MW-1
MW-8
MW-10
MW-9
Sampling
Location
Depth
(ft)Date MTBE
(mg/kg)
Benzene
(mg/kg)
Toluene
(mg/kg)
Ethyl-
benzene
(mg/kg)
Total
Xylenes
(mg/kg)
Naph-
thalene
(mg/kg)
TPH-
GRO
(mg/kg)
TPH-
DRO
(mg/kg)
0.3 0.2 9 5 142 51 150 500
0.3 0.9 25 23 142 51 1,500 5,000
MW-1, 16' 16 10/2/2023 0.07 <0.006 <0.02 <0.02 <0.02 <0.02 <0.153 <62
MW-2, 7.5' 7.5 10/2/2023 0.08 <0.006 <0.02 <0.02 <0.02 <0.02 <0.157 <62
MW-3, 7' 7 10/2/2023 0.01 <0.007 <0.02 <0.02 <0.02 <0.02 <0.166 <65
MW-4, 8' 8 10/2/2023 0.08 <0.006 <0.02 <0.02 <0.02 <0.02 <0.159 <63
MW-5, 6-7' 6-7 3/1/2024 <0.01 <0.01 <0.03 <0.03 <0.03 <0.03 <0.320 <64
MW-6, 6-7' 6-7 3/1/2024 <0.01 <0.01 <0.03 <0.03 <0.03 <0.03 <0.285 <63
MW-7, 6-7' 6-7 3/1/2024 <0.008 <0.008 <0.02 <0.02 <0.02 <0.02 <0.198 <62
MW-8, 5-6' 5-6 10/10/2024 <0.02 <0.01 <0.03 <0.03 <0.09 <0.03 <0.298 <64
MW-9, 5-6' 5-6 10/10/2024 <0.02 <0.01 <0.03 <0.03 <0.09 <0.03 <0.288 <62
MW-10, 5-6' 5-6 10/10/2024 <0.02 <0.01 <0.03 <0.03 <0.09 <0.03 0.353 <61
TPH-GRO = Total petroleum hydrocarbons-gasoline range organics
TPH-DRO = Total petroleum hydrocarbons - diesel range organics
mg/kg = milligrams per kilogram, which approximates parts per million
ISL = Initial Screening Level
Table 1
Soil Sample Analytical Results
Holiday Oil #75, 3047 W 300 North, West Point, UT (Fac ID #3000562)
Subsurface Investigation Samples
ISL's
RBCA Tier 1 Screening Levels
Sample
Number TOC
Elevation
Date
Collected
Depth to
Water (ft)
GW
Elevation
(ft)
MTBE
(mg/L)
Benzene
(mg/L)
Toluene
(mg/L)
Ethyl-
benzene
(mg/L)
Total
Xylenes
(mg/L)
Naph-
thalene
(mg/L)
TPH-
GRO
(mg/L)
TPH-
DRO
(mg/L)
0.2 0.005 1 0.7 10 0.7 1 1
0.2 0.3 3 4 10 0.7 10 10
MW-1 10/25/2023 9.19 90.81
100.00 3/13/2024 7.38 NM
9/3/2024
12/6/2024 9.20 90.80 <0.008 <0.005 <0.012 <0.012 <0.038 <0.012 1.42 346
MW-2 10/25/2023 8.44 90.98 <0.005 <0.005 <0.012 <0.012 <0.012 <0.012 <0.125 <1
99.42 3/13/2024 7.38 92.04 <0.005 <0.005 <0.012 <0.012 <0.012 <0.012 <0.125 <1
9/3/2024 8.24 91.18 <0.005 <0.005 <0.012 <0.012 <0.012 <0.012 <0.125 <1
MW-3 10/25/2023 7.87 90.68 <0.005 <0.005 <0.012 <0.012 <0.012 <0.012 <0.125 <1
98.55 3/13/2024 6.68 91.87 <0.005 <0.005 <0.012 <0.012 <0.012 <0.012 <0.125 <1
9/3/2024 7.65 90.90 <0.005 <0.005 <0.012 <0.012 <0.012 <0.012 <0.125 <1
12/6/2024 7.89 90.66 <0.008 <0.005 <0.012 <0.012 <0.038 <0.012 <0.125 <1
MW-4 10/25/2023 8.47 90.86 <0.005 0.006 <0.012 <0.012 0.019 <0.012 <0.125 2.4
99.33 3/13/2024 7.37 91.96
9/3/2024
12/6/2024 8.43 90.12 <0.008 <0.005 <0.012 <0.012 <0.038 <0.012 <0.125 10
MW-5 3/13/2024 6.87 91.11 <0.005 <0.005 <0.012 <0.012 <0.012 <0.012 <0.125 <1
97.98
MW-6 3/13/2024 6.95 91.75 <0.005 <0.005 <0.012 <0.012 <0.012 <0.012 <0.125 <1
98.70
Table 2
Groundwater Analytical Results
Holiday Oil #75, 3047 W 300 North, West Point, UT (Fac ID #3000562)
ISL's
RBCA Tier 1 Screening
Not sampled due to 0.10' free product
Not sampled due to 0.02' free product
Not sampled due to 0.01' free product
Not sampled due to free product film (<0.01')
Not sampled due to 0.02' free product
Sample
Number TOC
Elevation
Date
Collected
Depth to
Water (ft)
GW
Elevation
(ft)
MTBE
(mg/L)
Benzene
(mg/L)
Toluene
(mg/L)
Ethyl-
benzene
(mg/L)
Total
Xylenes
(mg/L)
Naph-
thalene
(mg/L)
TPH-
GRO
(mg/L)
TPH-
DRO
(mg/L)
0.2 0.005 1 0.7 10 0.7 1 1
0.2 0.3 3 4 10 0.7 10 10
Table 2
Groundwater Analytical Results
Holiday Oil #75, 3047 W 300 North, West Point, UT (Fac ID #3000562)
ISL's
RBCA Tier 1 Screening
Not sampled due to 0.02' free productMW-7 3/13/2024 6.91 92.65 <0.005 <0.005 <0.012 <0.012 <0.012 <0.012 <0.125 <1
99.56
MW-8 10/10/2024 NM NM <0.008 <0.005 <0.012 <0.012 <0.038 <0.012 <0.125 <1
NE 12/6/2024 8.01 NM <0.008 <0.005 <0.012 <0.012 <0.038 <0.012 <0.125 1.2
MW-9 10/10/2024 NM NM <0.008 <0.005 <0.012 <0.012 <0.038 <0.012 <0.125 <1
NE 12/6/2024 8.37 NM <0.008 <0.005 <0.012 <0.012 <0.038 <0.012 <0.125 3.5
MW-10 10/10/2024 NM NM <0.005 <0.005 <0.012 <0.012 <0.038 <0.012 <0.125 5.1
NE 12/6/2024 8.66 NM <0.008 <0.005 <0.012 <0.012 <0.038 <0.012 <0.125 2.4
Pink shading = exceeds ISL
Yellow shading = exceeds Tier 1 level
TPH-GRO = Total petroleum hydrocarbons-gasoline range organics
TPH-DRO = Total petroleum hydrocarbons - diesel range organics
mg/L = milligrams per liter, which approximates parts per million
ISL = Initial Screening Level
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Client Service Contact: 801.262.7299
Rockwell Solutions, Inc
Attn: Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
Work Order: 24J1045
Project: Holiday Oil #75
10/18/2024
Approved By:
Reed Hendricks, Lab Director
9632 South 500 West Sandy, Utah 84070
Serving the Intermountain West since 1953
801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com
Page 1 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
10/10/24 15:50 @ 2.3 °C
10/18/2024
Holiday Oil #75
Sample ID: MW-8, 5-6'
Lab ID: 24J1045-01Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/10/24 10:15
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
Inorganic
%10/16/2410/16/240.1 CTF800077.6Total Solids
MBTEXn
mg/kg dry 10/15/2410/15/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 10/15/2410/15/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry 10/15/2410/15/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/15/2410/15/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/15/2410/15/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 10/15/2410/15/240.09 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/15/2410/15/240.298 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics
Diesel Range
mg/kg dry 10/17/2410/17/2464EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24J1045
www.ChemtechFord.com
Page 2 of 9Page 2 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
10/10/24 15:50 @ 2.3 °C
10/18/2024
Holiday Oil #75
Sample ID: MW-9, 5-6'
Lab ID: 24J1045-02Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/10/24 11:30
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
Inorganic
%10/16/2410/16/240.1 CTF800080.3Total Solids
MBTEXn
mg/kg dry 10/15/2410/15/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 10/15/2410/15/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry 10/15/2410/15/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/15/2410/15/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/15/2410/15/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 10/15/2410/15/240.09 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/15/2410/15/240.288 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics
Diesel Range
mg/kg dry 10/17/2410/17/2462EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24J1045
www.ChemtechFord.com
Page 3 of 9Page 3 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
10/10/24 15:50 @ 2.3 °C
10/18/2024
Holiday Oil #75
Sample ID: MW-10, 5-6'
Lab ID: 24J1045-03Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/10/24 12:30
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
Inorganic
%10/16/2410/16/240.1 CTF800081.9Total Solids
MBTEXn
mg/kg dry 10/15/2410/15/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 10/15/2410/15/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry 10/15/2410/15/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/15/2410/15/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/15/2410/15/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 10/15/2410/15/240.09 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/15/2410/15/240.294 EPA 8260B/C 5035A/[CALC]0.353Gasoline Range Organics
Diesel Range
mg/kg dry 10/17/2410/17/2461EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24J1045
www.ChemtechFord.com
Page 4 of 9Page 4 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
10/10/24 15:50 @ 2.3 °C
10/18/2024
Holiday Oil #75
Sample ID: MW- 8
Lab ID: 24J1045-04Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/10/24 13:40
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 10/14/2410/14/240.005 EPA 8260D/5030BNDBenzene
mg/L 10/14/2410/14/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 10/14/2410/14/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 10/14/2410/14/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 10/14/2410/14/240.012 EPA 8260D/5030BNDToluene
mg/L 10/14/2410/14/240.038 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/L 10/14/2410/14/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 10/15/2410/15/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24J1045
www.ChemtechFord.com
Page 5 of 9Page 5 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
10/10/24 15:50 @ 2.3 °C
10/18/2024
Holiday Oil #75
Sample ID: MW- 9
Lab ID: 24J1045-05Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/10/24 13:50
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 10/14/2410/14/240.005 EPA 8260D/5030BNDBenzene
mg/L 10/14/2410/14/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 10/14/2410/14/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 10/14/2410/14/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 10/14/2410/14/240.012 EPA 8260D/5030BNDToluene
mg/L 10/14/2410/14/240.038 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/L 10/14/2410/14/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 10/15/2410/15/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24J1045
www.ChemtechFord.com
Page 6 of 9Page 6 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
10/10/24 15:50 @ 2.3 °C
10/18/2024
Holiday Oil #75
Sample ID: MW- 10
Lab ID: 24J1045-06Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/10/24 14:00
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 10/14/2410/14/240.005 EPA 8260D/5030BNDBenzene
mg/L 10/14/2410/14/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 10/14/2410/14/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 10/14/2410/14/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 10/14/2410/14/240.012 EPA 8260D/5030BNDToluene
mg/L 10/14/2410/14/240.038 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/L 10/14/2410/14/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 10/15/2410/15/241.0 EPA 8015 C5.1Diesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24J1045
www.ChemtechFord.com
Page 7 of 9Page 7 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
10/10/24 15:50 @ 2.3 °C
10/18/2024
Holiday Oil #75
Report Footnotes
Abbreviations
ND = Not detected at the corresponding Minimum Reporting Limit (MRL).
1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million.
1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram = 1 part per billion.
1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion.
On calculated parameters, there may be a slight difference between summing the rounded values shown on the report
vs the unrounded values used in the calculation.
Project Name: Holiday Oil #75 CtF WO#: 24J1045
www.ChemtechFord.com
Page 8 of 9Page 8 of 9
Page 9 of 9
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Client Service Contact: 801.262.7299
Rockwell Solutions, Inc
Attn: Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
Work Order: 24L0623
Project: Holiday Oil #75
12/12/2024
Approved By:
Mark Broadhead, Project Manager
9632 South 500 West Sandy, Utah 84070
Serving the Intermountain West since 1953
801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com
Page 1 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
12/6/24 15:00 @ 4.4 °C
12/12/2024
Holiday Oil #75
Sample ID: MW- 1
Lab ID: 24L0623-01Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 12/6/24 9:15
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 12/10/2412/10/240.005 EPA 8260D/5030BNDBenzene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 12/10/2412/10/240.008 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE)
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDToluene
mg/L 12/10/2412/10/240.038 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/L 12/10/2412/10/240.125 EPA 8260B/C /5030A/[CALC]1.42Gasoline Range Organics
Diesel Range
mg/L 12/11/2412/10/2410.0 EPA 8015 C346Diesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24L0623
www.ChemtechFord.com
Page 2 of 9Page 2 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
12/6/24 15:00 @ 4.4 °C
12/12/2024
Holiday Oil #75
Sample ID: MW- 3
Lab ID: 24L0623-02Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 12/6/24 8:30
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 12/10/2412/10/240.005 EPA 8260D/5030BNDBenzene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 12/10/2412/10/240.008 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE)
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDToluene
mg/L 12/10/2412/10/240.038 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/L 12/10/2412/10/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 12/11/2412/10/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24L0623
www.ChemtechFord.com
Page 3 of 9Page 3 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
12/6/24 15:00 @ 4.4 °C
12/12/2024
Holiday Oil #75
Sample ID: MW- 4
Lab ID: 24L0623-03Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 12/6/24 9:00
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 12/10/2412/10/240.005 EPA 8260D/5030BNDBenzene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 12/10/2412/10/240.008 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE)
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDToluene
mg/L 12/10/2412/10/240.038 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/L 12/10/2412/10/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 12/10/2412/10/241.0 EPA 8015 C10.0Diesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24L0623
www.ChemtechFord.com
Page 4 of 9Page 4 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
12/6/24 15:00 @ 4.4 °C
12/12/2024
Holiday Oil #75
Sample ID: MW- 8
Lab ID: 24L0623-04Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 12/6/24 8:45
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 12/10/2412/10/240.005 EPA 8260D/5030BNDBenzene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 12/10/2412/10/240.008 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE)
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDToluene
mg/L 12/10/2412/10/240.038 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/L 12/10/2412/10/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 12/10/2412/10/241.0 EPA 8015 C1.2Diesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24L0623
www.ChemtechFord.com
Page 5 of 9Page 5 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
12/6/24 15:00 @ 4.4 °C
12/12/2024
Holiday Oil #75
Sample ID: MW- 9
Lab ID: 24L0623-05Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 12/6/24 8:00
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 12/10/2412/10/240.005 EPA 8260D/5030BNDBenzene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 12/10/2412/10/240.008 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE)
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDToluene
mg/L 12/10/2412/10/240.038 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/L 12/10/2412/10/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 12/10/2412/10/241.0 EPA 8015 C3.5Diesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24L0623
www.ChemtechFord.com
Page 6 of 9Page 6 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
12/6/24 15:00 @ 4.4 °C
12/12/2024
Holiday Oil #75
Sample ID: MW- 10
Lab ID: 24L0623-06Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 12/6/24 8:15
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 12/10/2412/10/240.005 EPA 8260D/5030BNDBenzene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 12/10/2412/10/240.008 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE)
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 12/10/2412/10/240.012 EPA 8260D/5030BNDToluene
mg/L 12/10/2412/10/240.038 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/L 12/10/2412/10/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 12/10/2412/10/241.0 EPA 8015 C2.4Diesel Range Organics
Project Name: Holiday Oil #75 CtF WO#: 24L0623
www.ChemtechFord.com
Page 7 of 9Page 7 of 9
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Rockwell Solutions, Inc
Dave Hansen
718 East Bridger Lane
Elk Ridge, UT 84651
PO#:
Receipt:
Date Reported:
Project Name:
12/6/24 15:00 @ 4.4 °C
12/12/2024
Holiday Oil #75
Report Footnotes
Abbreviations
ND = Not detected at the corresponding Minimum Reporting Limit (MRL).
1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million.
1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram = 1 part per billion.
1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion.
On calculated parameters, there may be a slight difference between summing the rounded values shown on the report
vs the unrounded values used in the calculation.
Project Name: Holiday Oil #75 CtF WO#: 24L0623
www.ChemtechFord.com
Page 8 of 9Page 8 of 9
Page 9 of 9
BORING LOG
Well No.
DRILLING METHOD ____________________________________________
DRILLER / COMPANY ___________________________________________ TOTAL DEPTH ____________ WATER DEPTH _______
BORING DIAMETER _________ CASING DIAMETER _________ CASING MATERIAL ____________ SLOT SIZE __________
SURFACE ELEV. ____________ TOP OF CASING ELEV. ___________ LOGGED BY _____________________________________________
EP
(
FT
D
TH

.)
E
SAMPL
S
BLOWS ON
S PLAMER
SAMPLE
R
INTE
VAL
e
(fe
t)DESCRIPTION / SOIL CLASSIFICATION
GRAPHIC LOG
AND
WELL CONSTRUCTION DEPTH
00
05
10
20
PID
Direct Push
Jarret, Direct Push
3”
End of Boring at 14 feet. Set monitoring well
PVC2”
NA
9’
0.01”
David Hansen
14’
0-5
5-10
00
05
10
bentonite
seal
10-20
silica
sand
.010"
Screen
road
box
MW-8
15
10-14
DATE: 10/10/2024
LOCATION:
PROJECT: Holiday Oil #75
3047 W 300 North
West Point, Utah
0
Sandy Silt (SM), fine-grained, medium brown, damp
15
20
Concrete
Silty clay (CL), high plasticity, brown, saturated
0
0
Sand and gravel fill
0
BORING LOG
Well No.
DRILLING METHOD ____________________________________________
DRILLER / COMPANY ___________________________________________ TOTAL DEPTH ____________ WATER DEPTH _______
BORING DIAMETER _________ CASING DIAMETER _________ CASING MATERIAL ____________ SLOT SIZE __________
SURFACE ELEV. ____________ TOP OF CASING ELEV. ___________ LOGGED BY _____________________________________________
EP
(
FT
D
TH

.)
E
SAMPL
S
BLOWS ON
S PLAMER
SAMPLE
R
INTE
VAL
e
(fe
t)DESCRIPTION / SOIL CLASSIFICATION
GRAPHIC LOG
AND
WELL CONSTRUCTION DEPTH
00
05
10
20
PID
Direct Push
Jarret, Direct Push
3”
End of Boring at 14 feet. Set monitoring well
PVC2”
NA
9’
0.01”
David Hansen
14’
0-5
5-10
00
05
10
bentonite
seal
10-20
silica
sand
.010"
Screen
road
box
MW-9
15
10-14
DATE: 10/10/2024
LOCATION:
PROJECT: Holiday Oil #75
3047 W 300 North
West Point, Utah
0
Sandy Silt (SM), fine-grained, medium brown, damp
15
20
Concrete
Silty clay (CL), high plasticity, brown, saturated
0
0
Pea gravel
0
BORING LOG
Well No.
DRILLING METHOD ____________________________________________
DRILLER / COMPANY ___________________________________________ TOTAL DEPTH ____________ WATER DEPTH _______
BORING DIAMETER _________ CASING DIAMETER _________ CASING MATERIAL ____________ SLOT SIZE __________
SURFACE ELEV. ____________ TOP OF CASING ELEV. ___________ LOGGED BY _____________________________________________
EP
(
FT
D
TH

.)
E
SAMPL
S
BLOWS ON
S PLAMER
SAMPLE
R
INTE
VAL
e
(fe
t)DESCRIPTION / SOIL CLASSIFICATION
GRAPHIC LOG
AND
WELL CONSTRUCTION DEPTH
00
05
10
20
PID
Direct Push
Jarret, Direct Push
3”
End of Boring at 14 feet. Set monitoring well
PVC2”
NA
9’
0.01”
David Hansen
14’
0-5
5-10
00
05
10
bentonite
seal
10-20
silica
sand
.010"
Screen
road
box
MW-10
15
10-14
DATE: 10/10/2024
LOCATION:
PROJECT: Holiday Oil #75
3047 W 300 North
West Point, Utah
0
Sandy Silt (SM), fine-grained, medium brown, damp
15
20
Concrete
Silty clay (CL), high plasticity, brown, saturated
0
Pea gravel
86
CalClean Inc.

ATTACHMENT 1

LABORATORY REPORTS

ANALYTICAL REPORT
PREPARED FOR
Attn: Noel Shenoi
Calclean Inc
1790 N. Case St
Orange, California 92865
Generated 11/1/2024 2:04:24 PM
JOB DESCRIPTION
HOLIDAY OIL #75
JOB NUMBER
570-205034-1
See page two for job notes and contact information.
Tustin CA 92780
2841 Dow Avenue, Suite 100
Eurofins Calscience
Page 1 of 19
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Eurofins Calscience
Eurofins Calscience is a laboratory within Eurofins Environment Testing Southwest, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Calscience Project Manager.
Authorization
Generated
11/1/2024 2:04:24 PM
Authorized for release by
Sandy Tat, Project Manager I
[e-mail]
[phone]
Page 2 of 19 11/1/2024
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Table of Contents
Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Laboratory Job ID: 570-205034-1
Page 3 of 19
Eurofins Calscience
11/1/2024
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
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Definitions/Glossary
Job ID: 570-205034-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Glossary
These commonly used abbreviations may or may not be present in this report.
☼Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Calscience
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Job Narrative
570-205034-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary
Page unless otherwise noted under the individual analysis.Data qualifiers and/or narrative comments are included to explain any
exceptions,if applicable.
·Matrix QC may not be reported if insufficient sample is provided or site-specific QC samples were not submitted.In these
situations,to demonstrate precision and accuracy at a batch level,a LCS/LCSD may be performed,unless otherwise
specified in the method.
·Surrogate and/or isotope dilution analyte recoveries (if applicable)which are outside of the QC window are confirmed
unless attributed to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g.SDWA,NPDES)must comply with the associated agency requirements/permits.
Please note that one or more samples in the following analytical report have exceeded the laboratory recommended holding time
for tedlar bags (3 days).As per client-specific program requirements,associated qualifiers concerning holding time have been
removed.
Receipt
The samples were received on 10/30/2024 7:57 PM.Unless otherwise noted below,the samples arrived in good condition,and,
where required,properly preserved and on ice.The temperature of the cooler at receipt time was 22.0°C.
Air -GC/MS VOA
Method TO15_PF:The following samples were diluted due to the nature of the sample matrix:TOTAL INLET (570-205034-1)and
TOTAL INLET (570-205034-2).Elevated reporting limits (RLs)are provided.
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
Air -GC VOA
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
Case Narrative
Client: Calclean Inc Job ID: 570-205034-1
Project: HOLIDAY OIL #75
Eurofins Calscience
Job ID: 570-205034-1 Eurofins Calscience
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Detection Summary
Job ID: 570-205034-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Client Sample ID: TOTAL INLET Lab Sample ID: 570-205034-1
Ethylbenzene
RL
0.010 ppm v/v
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA20.8330.012 TO-15
m,p-Xylene 0.042 ppm v/v Total/NA20.8330.053 TO-15
o-Xylene 0.010 ppm v/v Total/NA20.8330.052 TO-15
Xylenes, Total 0.052 ppm v/v Total/NA20.8330.11 TO-15
TPH (as Gasoline)2.0 ppm v/v Total/NA1140TO3
Ethylbenzene
RL
45 ug/m3
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA20.83351 TO-15
m,p-Xylene 180 ug/m3 Total/NA20.833230 TO-15
o-Xylene 45 ug/m3 Total/NA20.833230 TO-15
Xylenes, Total 230 ug/m3 Total/NA20.833460 TO-15
TPH (as Gasoline)8200 ug/m3 Total/NA1560000TO3
Client Sample ID: TOTAL INLET Lab Sample ID: 570-205034-2
Benzene
RL
0.0050 ppm v/v
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA100.021 TO-15
m,p-Xylene 0.020 ppm v/v Total/NA100.023 TO-15
o-Xylene 0.0050 ppm v/v Total/NA100.027 TO-15
Xylenes, Total 0.025 ppm v/v Total/NA100.050 TO-15
TPH (as Gasoline)2.0 ppm v/v Total/NA157TO3
Benzene
RL
16 ug/m3
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1066TO-15
m,p-Xylene 87 ug/m3 Total/NA1099TO-15
o-Xylene 22 ug/m3 Total/NA10120TO-15
Xylenes, Total 110 ug/m3 Total/NA10220TO-15
TPH (as Gasoline)8200 ug/m3 Total/NA1230000TO3
Eurofins Calscience
This Detection Summary does not include radiochemical test results.
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Client Sample Results
Job ID: 570-205034-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Lab Sample ID: 570-205034-1Client Sample ID: TOTAL INLET
Matrix: AirDate Collected: 10/16/24 16:00
Date Received: 10/30/24 19:57
Sample Container: Tedlar Bag 1L
Method: EPA TO-15 - Volatile Organic Compounds in Ambient Air
RL
ND 0.010 ppm v/v 10/31/24 16:26 20.833
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
0.10 ppm v/v 10/31/24 16:26 20.833NDToluene
0.010 ppm v/v 10/31/24 16:26 20.8330.012Ethylbenzene
0.042 ppm v/v 10/31/24 16:26 20.8330.053m,p-Xylene
0.010 ppm v/v 10/31/24 16:26 20.8330.052o-Xylene
0.052 ppm v/v 10/31/24 16:26 20.8330.11Xylenes, Total
0.042 ppm v/v 10/31/24 16:26 20.833NDMethyl-t-Butyl Ether (MTBE)
0.10 ppm v/v 10/31/24 16:26 20.833NDtert-Butyl alcohol (TBA)
0.042 ppm v/v 10/31/24 16:26 20.833NDDi-isopropyl ether (DIPE)
0.042 ppm v/v 10/31/24 16:26 20.833NDEthyl-t-butyl ether (ETBE)
0.042 ppm v/v 10/31/24 16:26 20.833NDTert-amyl-methyl ether (TAME)
1.0 ppm v/v 10/31/24 16:26 20.833NDEthanol
RL
ND 33 ug/m3 10/31/24 16:26 20.833
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
390 ug/m3 10/31/24 16:26 20.833NDToluene
45 ug/m3 10/31/24 16:26 20.83351Ethylbenzene
180 ug/m3 10/31/24 16:26 20.833230m,p-Xylene
45 ug/m3 10/31/24 16:26 20.833230o-Xylene
230 ug/m3 10/31/24 16:26 20.833460Xylenes, Total
150 ug/m3 10/31/24 16:26 20.833NDMethyl-t-Butyl Ether (MTBE)
320 ug/m3 10/31/24 16:26 20.833NDtert-Butyl alcohol (TBA)
170 ug/m3 10/31/24 16:26 20.833NDDi-isopropyl ether (DIPE)
170 ug/m3 10/31/24 16:26 20.833NDEthyl-t-butyl ether (ETBE)
170 ug/m3 10/31/24 16:26 20.833NDTert-amyl-methyl ether (TAME)
2000 ug/m3 10/31/24 16:26 20.833NDEthanol
1,2-Dichloroethane-d4 (Surr)106 66 -132 10/31/24 16:26 20.833
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)103 10/31/24 16:26 20.83370-130
Toluene-d8 (Surr)94 10/31/24 16:26 20.83370-130
Method: EPA TO3 - Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)
RL
140 2.0 ppm v/v 10/31/24 11:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
TPH (as Gasoline)
RL
560000 8200 ug/m3 10/31/24 11:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
TPH (as Gasoline)
Lab Sample ID: 570-205034-2Client Sample ID: TOTAL INLET
Matrix: AirDate Collected: 10/28/24 11:20
Date Received: 10/30/24 19:57
Sample Container: Tedlar Bag 1L
Method: EPA TO-15 - Volatile Organic Compounds in Ambient Air
RL
0.021 0.0050 ppm v/v 10/31/24 17:08 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
0.050 ppm v/v 10/31/24 17:08 10NDToluene
0.0050 ppm v/v 10/31/24 17:08 10NDEthylbenzene
0.020 ppm v/v 10/31/24 17:08 100.023m,p-Xylene
0.0050 ppm v/v 10/31/24 17:08 100.027o-Xylene
Eurofins Calscience
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Client Sample Results
Job ID: 570-205034-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Lab Sample ID: 570-205034-2Client Sample ID: TOTAL INLET
Matrix: AirDate Collected: 10/28/24 11:20
Date Received: 10/30/24 19:57
Sample Container: Tedlar Bag 1L
Method: EPA TO-15 - Volatile Organic Compounds in Ambient Air (Continued)
RL
0.050 0.025 ppm v/v 10/31/24 17:08 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Xylenes, Total
0.020 ppm v/v 10/31/24 17:08 10NDMethyl-t-Butyl Ether (MTBE)
0.050 ppm v/v 10/31/24 17:08 10NDtert-Butyl alcohol (TBA)
0.020 ppm v/v 10/31/24 17:08 10NDDi-isopropyl ether (DIPE)
0.020 ppm v/v 10/31/24 17:08 10NDEthyl-t-butyl ether (ETBE)
0.020 ppm v/v 10/31/24 17:08 10NDTert-amyl-methyl ether (TAME)
0.50 ppm v/v 10/31/24 17:08 10NDEthanol
RL
66 16 ug/m3 10/31/24 17:08 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
190 ug/m3 10/31/24 17:08 10NDToluene
22 ug/m3 10/31/24 17:08 10NDEthylbenzene
87 ug/m3 10/31/24 17:08 1099m,p-Xylene
22 ug/m3 10/31/24 17:08 10120o-Xylene
110 ug/m3 10/31/24 17:08 10220Xylenes, Total
72 ug/m3 10/31/24 17:08 10NDMethyl-t-Butyl Ether (MTBE)
150 ug/m3 10/31/24 17:08 10NDtert-Butyl alcohol (TBA)
84 ug/m3 10/31/24 17:08 10NDDi-isopropyl ether (DIPE)
84 ug/m3 10/31/24 17:08 10NDEthyl-t-butyl ether (ETBE)
84 ug/m3 10/31/24 17:08 10NDTert-amyl-methyl ether (TAME)
940 ug/m3 10/31/24 17:08 10NDEthanol
1,2-Dichloroethane-d4 (Surr)108 66 -132 10/31/24 17:08 10
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)104 10/31/24 17:08 1070-130
Toluene-d8 (Surr)91 10/31/24 17:08 1070-130
Method: EPA TO3 - Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)
RL
57 2.0 ppm v/v 10/31/24 11:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
TPH (as Gasoline)
RL
230000 8200 ug/m3 10/31/24 11:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
TPH (as Gasoline)
Eurofins Calscience
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Surrogate Summary
Job ID: 570-205034-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air
Prep Type: Total/NAMatrix: Air
Lab Sample ID Client Sample ID (66-132)(70-130)(70-130)
DCA BFB TOL
106 103 94570-205034-1
Percent Surrogate Recovery (Acceptance Limits)
TOTAL INLET
108 104 91570-205034-2 TOTAL INLET
99 92 99LCS 570-497773/3 Lab Control Sample
99 92 99LCSD 570-497773/4 Lab Control Sample Dup
103 101 97MB 570-497773/6 Method Blank
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
BFB = 4-Bromofluorobenzene (Surr)
TOL = Toluene-d8 (Surr)
Eurofins Calscience
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QC Sample Results
Job ID: 570-205034-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air
Client Sample ID: Method BlankLab Sample ID: MB 570-497773/6
Matrix: Air Prep Type: Total/NA
Analysis Batch: 497773
RL
Benzene ND 0.00050 ppm v/v 10/31/24 15:44 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.0050 ppm v/v 10/31/24 15:44 1Toluene
ND 0.00050 ppm v/v 10/31/24 15:44 1Ethylbenzene
ND 0.0020 ppm v/v 10/31/24 15:44 1m,p-Xylene
ND 0.00050 ppm v/v 10/31/24 15:44 1o-Xylene
ND 0.0025 ppm v/v 10/31/24 15:44 1Xylenes, Total
ND 0.0020 ppm v/v 10/31/24 15:44 1Methyl-t-Butyl Ether (MTBE)
ND 0.0050 ppm v/v 10/31/24 15:44 1tert-Butyl alcohol (TBA)
ND 0.0020 ppm v/v 10/31/24 15:44 1Di-isopropyl ether (DIPE)
ND 0.0020 ppm v/v 10/31/24 15:44 1Ethyl-t-butyl ether (ETBE)
ND 0.0020 ppm v/v 10/31/24 15:44 1Tert-amyl-methyl ether (TAME)
ND 0.050 ppm v/v 10/31/24 15:44 1Ethanol
RL
Benzene ND 1.6 ug/m3 10/31/24 15:44 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 19 ug/m3 10/31/24 15:44 1Toluene
ND 2.2 ug/m3 10/31/24 15:44 1Ethylbenzene
ND 8.7 ug/m3 10/31/24 15:44 1m,p-Xylene
ND 2.2 ug/m3 10/31/24 15:44 1o-Xylene
ND 11 ug/m3 10/31/24 15:44 1Xylenes, Total
ND 7.2 ug/m3 10/31/24 15:44 1Methyl-t-Butyl Ether (MTBE)
ND 15 ug/m3 10/31/24 15:44 1tert-Butyl alcohol (TBA)
ND 8.4 ug/m3 10/31/24 15:44 1Di-isopropyl ether (DIPE)
ND 8.4 ug/m3 10/31/24 15:44 1Ethyl-t-butyl ether (ETBE)
ND 8.4 ug/m3 10/31/24 15:44 1Tert-amyl-methyl ether (TAME)
ND 94 ug/m3 10/31/24 15:44 1Ethanol
1,2-Dichloroethane-d4 (Surr)103 66 -132 10/31/24 15:44 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
101 10/31/24 15:44 14-Bromofluorobenzene (Surr)70 -130
97 10/31/24 15:44 1Toluene-d8 (Surr)70 -130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-497773/3
Matrix: Air Prep Type: Total/NA
Analysis Batch: 497773
Benzene 0.0250 0.02528 ppm v/v 101 68 -134
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Toluene 0.0250 0.02522 ppm v/v 101 70 -130
Ethylbenzene 0.0250 0.02542 ppm v/v 102 70 -130
m,p-Xylene 0.0500 0.04894 ppm v/v 98 70 -130
o-Xylene 0.0250 0.02319 ppm v/v 93 68 -130
Methyl-t-Butyl Ether (MTBE)0.0250 0.02797 ppm v/v 112 70 -130
tert-Butyl alcohol (TBA)0.0500 0.05609 ppm v/v 112 65 -132
Di-isopropyl ether (DIPE)0.0250 0.02595 ppm v/v 104 58 -144
Ethyl-t-butyl ether (ETBE)0.0250 0.02649 ppm v/v 106 67 -130
Tert-amyl-methyl ether (TAME)0.0250 0.02347 ppm v/v 94 70 -130
Ethanol 0.100 0.09902 ppm v/v 99 61 -133
Eurofins Calscience
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QC Sample Results
Job ID: 570-205034-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued)
Benzene 80 80.76 ug/m3 101 68 -134
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Toluene 94 95.04 ug/m3 101 70 -130
Ethylbenzene 110 110.4 ug/m3 102 70 -130
m,p-Xylene 220 212.5 ug/m3 98 70 -130
o-Xylene 110 100.7 ug/m3 93 68 -130
Methyl-t-Butyl Ether (MTBE)90 100.8 ug/m3 112 70 -130
tert-Butyl alcohol (TBA)150 170.0 ug/m3 112 65 -132
Di-isopropyl ether (DIPE)100 108.4 ug/m3 104 58 -144
Ethyl-t-butyl ether (ETBE)100 110.7 ug/m3 106 67 -130
Tert-amyl-methyl ether (TAME)100 98.09 ug/m3 94 70 -130
Ethanol 190 186.6 ug/m3 99 61 -133
1,2-Dichloroethane-d4 (Surr)66 -132
Surrogate
99
LCS LCS
Qualifier Limits%Recovery
924-Bromofluorobenzene (Surr)70 -130
99Toluene-d8 (Surr)70 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-497773/4
Matrix: Air Prep Type: Total/NA
Analysis Batch: 497773
Benzene 0.0250 0.02422 ppm v/v 97 68 -134 4 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Toluene 0.0250 0.02408 ppm v/v 96 70 -130 5 25
Ethylbenzene 0.0250 0.02421 ppm v/v 97 70 -130 5 25
m,p-Xylene 0.0500 0.04669 ppm v/v 93 70 -130 5 25
o-Xylene 0.0250 0.02223 ppm v/v 89 68 -130 4 25
Methyl-t-Butyl Ether (MTBE)0.0250 0.02666 ppm v/v 107 70 -130 5 25
tert-Butyl alcohol (TBA)0.0500 0.05392 ppm v/v 108 65 -132 4 25
Di-isopropyl ether (DIPE)0.0250 0.02481 ppm v/v 99 58 -144 5 25
Ethyl-t-butyl ether (ETBE)0.0250 0.02551 ppm v/v 102 67 -130 4 25
Tert-amyl-methyl ether (TAME)0.0250 0.02245 ppm v/v 90 70 -130 4 25
Ethanol 0.100 0.09512 ppm v/v 95 61 -133 4 25
Benzene 80 77.39 ug/m3 97 68 -134 4 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Toluene 94 90.74 ug/m3 96 70 -130 5 25
Ethylbenzene 110 105.1 ug/m3 97 70 -130 5 25
m,p-Xylene 220 202.8 ug/m3 93 70 -130 5 25
o-Xylene 110 96.52 ug/m3 89 68 -130 4 25
Methyl-t-Butyl Ether (MTBE)90 96.10 ug/m3 107 70 -130 5 25
tert-Butyl alcohol (TBA)150 163.5 ug/m3 108 65 -132 4 25
Di-isopropyl ether (DIPE)100 103.7 ug/m3 99 58 -144 5 25
Ethyl-t-butyl ether (ETBE)100 106.6 ug/m3 102 67 -130 4 25
Tert-amyl-methyl ether (TAME)100 93.80 ug/m3 90 70 -130 4 25
Ethanol 190 179.2 ug/m3 95 61 -133 4 25
1,2-Dichloroethane-d4 (Surr)66 -132
Surrogate
99
LCSD LCSD
Qualifier Limits%Recovery
924-Bromofluorobenzene (Surr)70 -130
99Toluene-d8 (Surr)70 -130
Eurofins Calscience
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QC Sample Results
Job ID: 570-205034-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO3 - Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)
Client Sample ID: Method BlankLab Sample ID: MB 570-497737/3
Matrix: Air Prep Type: Total/NA
Analysis Batch: 497737
RL
TPH (as Gasoline)ND 2.0 ppm v/v 10/31/24 09:36 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
RL
TPH (as Gasoline)ND 8200 ug/m3 10/31/24 09:36 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-497737/2
Matrix: Air Prep Type: Total/NA
Analysis Batch: 497737
TPH (as Gasoline)200 186.4 ppm v/v 93 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
TPH (as Gasoline)820000 762500 ug/m3 93 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Calscience
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QC Association Summary
Job ID: 570-205034-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Air - GC/MS VOA
Analysis Batch: 497773
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO-15570-205034-1 TOTAL INLET Total/NA
Air TO-15570-205034-2 TOTAL INLET Total/NA
Air TO-15MB 570-497773/6 Method Blank Total/NA
Air TO-15LCS 570-497773/3 Lab Control Sample Total/NA
Air TO-15LCSD 570-497773/4 Lab Control Sample Dup Total/NA
Air - GC VOA
Analysis Batch: 497737
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO3570-205034-1 TOTAL INLET Total/NA
Air TO3570-205034-2 TOTAL INLET Total/NA
Air TO3MB 570-497737/3 Method Blank Total/NA
Air TO3LCS 570-497737/2 Lab Control Sample Total/NA
Eurofins Calscience
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Lab Chronicle
Client: Calclean Inc Job ID: 570-205034-1
Project/Site: HOLIDAY OIL #75
Client Sample ID: TOTAL INLET Lab Sample ID: 570-205034-1
Matrix: AirDate Collected: 10/16/24 16:00
Date Received: 10/30/24 19:57
Analysis TO-15 YY9P10/31/24 16:2620.833 EET CAL 4497773
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 250 mL 250 mL
Instrument ID:GCMSII
Analysis TO3 1 497737 10/31/24 11:21 I9H5 EET CAL 4Total/NA 5 mL 5 mL
GC13Instrument ID:
Client Sample ID: TOTAL INLET Lab Sample ID: 570-205034-2
Matrix: AirDate Collected: 10/28/24 11:20
Date Received: 10/30/24 19:57
Analysis TO-15 YY9P10/31/24 17:0810 EET CAL 4497773
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 250 mL 250 mL
Instrument ID:GCMSII
Analysis TO3 1 497737 10/31/24 11:32 I9H5 EET CAL 4Total/NA 5 mL 5 mL
GC13Instrument ID:
Laboratory References:
EET CAL 4 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL [phone]
Eurofins Calscience
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Accreditation/Certification Summary
Client: Calclean Inc Job ID: 570-205034-1
Project/Site: HOLIDAY OIL #75
Laboratory: Eurofins Calscience
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
Oregon NELAP 4175 02-02-25
Eurofins Calscience
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Method Summary
Job ID: 570-205034-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method Method Description LaboratoryProtocol
EPATO-15 Volatile Organic Compounds in Ambient Air EET CAL 4
EPATO3Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)EET CAL 4
Protocol References:
EPA = US Environmental Protection Agency
Laboratory References:
EET CAL 4 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL [phone]
Eurofins Calscience
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Sample Summary
Client: Calclean Inc Job ID: 570-205034-1
Project/Site: HOLIDAY OIL #75
Lab Sample ID Client Sample ID Matrix Collected Received
570-205034-1 TOTAL INLET Air 10/16/24 16:00 10/30/24 19:57
570-205034-2 TOTAL INLET Air 10/28/24 11:20 10/30/24 19:57
Eurofins Calscience
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Login Sample Receipt Checklist
Client: Calclean Inc Job Number: 570-205034-1
Login Number: 205034
Question Answer Comment
Creator: Cruise, Noel
List Source: Eurofins Calscience
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
N/ASamples were received on ice.Thermal preservation not required.
N/ACooler Temperature is acceptable.
N/ACooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
FalseSamples are received within Holding Time (excluding tests with immediate
HTs)
Refer to Job Narrative for details.
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
TrueSample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Calscience
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ANALYTICAL REPORT
PREPARED FOR
Attn: Noel Shenoi
Calclean Inc
1790 N. Case St
Orange, California 92865
Generated 10/25/2024 4:51:03 PM
JOB DESCRIPTION
HOLIDAY OIL #75
JOB NUMBER
570-204157-1
See page two for job notes and contact information.
Tustin CA 92780
2841 Dow Avenue, Suite 100
Eurofins Calscience
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Eurofins Calscience
Eurofins Calscience is a laboratory within Eurofins Environment Testing Southwest, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Calscience Project Manager.
Authorization
Generated
10/25/2024 4:51:03 PM
Authorized for release by
Sandy Tat, Project Manager I
[e-mail]
[phone]
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Table of Contents
Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Laboratory Job ID: 570-204157-1
Page 3 of 18
Eurofins Calscience
10/25/2024
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
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Definitions/Glossary
Job ID: 570-204157-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Glossary
These commonly used abbreviations may or may not be present in this report.
☼Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Calscience
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Job Narrative
570-204157-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary
Page unless otherwise noted under the individual analysis.Data qualifiers and/or narrative comments are included to explain any
exceptions,if applicable.
·Matrix QC may not be reported if insufficient sample is provided or site-specific QC samples were not submitted.In these
situations,to demonstrate precision and accuracy at a batch level,a LCS/LCSD may be performed,unless otherwise
specified in the method.
·Surrogate and/or isotope dilution analyte recoveries (if applicable)which are outside of the QC window are confirmed
unless attributed to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g.SDWA,NPDES)must comply with the associated agency requirements/permits.
Please note that one or more samples in the following analytical report have exceeded the laboratory recommended holding time
for tedlar bags (3 days).As per client-specific program requirements,associated qualifiers concerning holding time have been
removed.
Receipt
The sample was received on 10/23/2024 7:48 PM.Unless otherwise noted below,the sample arrived in good condition,and,
where required,properly preserved and on ice.The temperature of the cooler at receipt time was 22.0°C.
Air -GC/MS VOA
Method TO15_PF:The following sample was diluted due to the nature of the sample matrix:TOTAL INLET (570-204157-1).
Elevated reporting limits (RLs)are provided.
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
Air -GC VOA
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
Case Narrative
Client: Calclean Inc Job ID: 570-204157-1
Project: HOLIDAY OIL #75
Eurofins Calscience
Job ID: 570-204157-1 Eurofins Calscience
Page 5 of 18 10/25/2024
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Detection Summary
Job ID: 570-204157-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Client Sample ID: TOTAL INLET Lab Sample ID: 570-204157-1
Benzene
RL
0.0050 ppm v/v
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA100.0058 TO-15
o-Xylene 0.0050 ppm v/v Total/NA100.036 TO-15
Xylenes, Total 0.025 ppm v/v Total/NA100.036 TO-15
TPH (as Gasoline)2.0 ppm v/v Total/NA196TO3
Benzene
RL
16 ug/m3
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA1019TO-15
o-Xylene 22 ug/m3 Total/NA10150TO-15
Xylenes, Total 110 ug/m3 Total/NA10160TO-15
TPH (as Gasoline)8200 ug/m3 Total/NA1390000TO3
Eurofins Calscience
This Detection Summary does not include radiochemical test results.
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Client Sample Results
Job ID: 570-204157-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Lab Sample ID: 570-204157-1Client Sample ID: TOTAL INLET
Matrix: AirDate Collected: 10/21/24 11:40
Date Received: 10/23/24 19:48
Sample Container: Tedlar Bag 1L
Method: EPA TO-15 - Volatile Organic Compounds in Ambient Air
RL
0.0058 0.0050 ppm v/v 10/24/24 19:57 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
0.050 ppm v/v 10/24/24 19:57 10NDToluene
0.0050 ppm v/v 10/24/24 19:57 10NDEthylbenzene
0.020 ppm v/v 10/24/24 19:57 10NDm,p-Xylene
0.0050 ppm v/v 10/24/24 19:57 100.036o-Xylene
0.025 ppm v/v 10/24/24 19:57 100.036Xylenes, Total
0.020 ppm v/v 10/24/24 19:57 10NDMethyl-t-Butyl Ether (MTBE)
0.050 ppm v/v 10/24/24 19:57 10NDtert-Butyl alcohol (TBA)
0.020 ppm v/v 10/24/24 19:57 10NDDi-isopropyl ether (DIPE)
0.020 ppm v/v 10/24/24 19:57 10NDEthyl-t-butyl ether (ETBE)
0.020 ppm v/v 10/24/24 19:57 10NDTert-amyl-methyl ether (TAME)
0.50 ppm v/v 10/24/24 19:57 10NDEthanol
RL
19 16 ug/m3 10/24/24 19:57 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
190 ug/m3 10/24/24 19:57 10NDToluene
22 ug/m3 10/24/24 19:57 10NDEthylbenzene
87 ug/m3 10/24/24 19:57 10NDm,p-Xylene
22 ug/m3 10/24/24 19:57 10150o-Xylene
110 ug/m3 10/24/24 19:57 10160Xylenes, Total
72 ug/m3 10/24/24 19:57 10NDMethyl-t-Butyl Ether (MTBE)
150 ug/m3 10/24/24 19:57 10NDtert-Butyl alcohol (TBA)
84 ug/m3 10/24/24 19:57 10NDDi-isopropyl ether (DIPE)
84 ug/m3 10/24/24 19:57 10NDEthyl-t-butyl ether (ETBE)
84 ug/m3 10/24/24 19:57 10NDTert-amyl-methyl ether (TAME)
940 ug/m3 10/24/24 19:57 10NDEthanol
1,2-Dichloroethane-d4 (Surr)119 66 -132 10/24/24 19:57 10
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)115 10/24/24 19:57 1070-130
Toluene-d8 (Surr)96 10/24/24 19:57 1070-130
Method: EPA TO3 - Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)
RL
96 2.0 ppm v/v 10/23/24 21:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
TPH (as Gasoline)
RL
390000 8200 ug/m3 10/23/24 21:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
TPH (as Gasoline)
Eurofins Calscience
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Surrogate Summary
Job ID: 570-204157-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air
Prep Type: Total/NAMatrix: Air
Lab Sample ID Client Sample ID (66-132)(70-130)(70-130)
DCA BFB TOL
119 115 96570-204157-1
Percent Surrogate Recovery (Acceptance Limits)
TOTAL INLET
119 103 94LCS 570-495082/4 Lab Control Sample
121 100 96LCSD 570-495082/5 Lab Control Sample Dup
125 95 95MB 570-495082/7 Method Blank
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
BFB = 4-Bromofluorobenzene (Surr)
TOL = Toluene-d8 (Surr)
Eurofins Calscience
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QC Sample Results
Job ID: 570-204157-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air
Client Sample ID: Method BlankLab Sample ID: MB 570-495082/7
Matrix: Air Prep Type: Total/NA
Analysis Batch: 495082
RL
Benzene ND 0.00050 ppm v/v 10/24/24 17:13 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.0050 ppm v/v 10/24/24 17:13 1Toluene
ND 0.00050 ppm v/v 10/24/24 17:13 1Ethylbenzene
ND 0.0020 ppm v/v 10/24/24 17:13 1m,p-Xylene
ND 0.00050 ppm v/v 10/24/24 17:13 1o-Xylene
ND 0.0025 ppm v/v 10/24/24 17:13 1Xylenes, Total
ND 0.0020 ppm v/v 10/24/24 17:13 1Methyl-t-Butyl Ether (MTBE)
ND 0.0050 ppm v/v 10/24/24 17:13 1tert-Butyl alcohol (TBA)
ND 0.0020 ppm v/v 10/24/24 17:13 1Di-isopropyl ether (DIPE)
ND 0.0020 ppm v/v 10/24/24 17:13 1Ethyl-t-butyl ether (ETBE)
ND 0.0020 ppm v/v 10/24/24 17:13 1Tert-amyl-methyl ether (TAME)
ND 0.050 ppm v/v 10/24/24 17:13 1Ethanol
RL
Benzene ND 1.6 ug/m3 10/24/24 17:13 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 19 ug/m3 10/24/24 17:13 1Toluene
ND 2.2 ug/m3 10/24/24 17:13 1Ethylbenzene
ND 8.7 ug/m3 10/24/24 17:13 1m,p-Xylene
ND 2.2 ug/m3 10/24/24 17:13 1o-Xylene
ND 11 ug/m3 10/24/24 17:13 1Xylenes, Total
ND 7.2 ug/m3 10/24/24 17:13 1Methyl-t-Butyl Ether (MTBE)
ND 15 ug/m3 10/24/24 17:13 1tert-Butyl alcohol (TBA)
ND 8.4 ug/m3 10/24/24 17:13 1Di-isopropyl ether (DIPE)
ND 8.4 ug/m3 10/24/24 17:13 1Ethyl-t-butyl ether (ETBE)
ND 8.4 ug/m3 10/24/24 17:13 1Tert-amyl-methyl ether (TAME)
ND 94 ug/m3 10/24/24 17:13 1Ethanol
1,2-Dichloroethane-d4 (Surr)125 66 -132 10/24/24 17:13 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
95 10/24/24 17:13 14-Bromofluorobenzene (Surr)70 -130
95 10/24/24 17:13 1Toluene-d8 (Surr)70 -130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-495082/4
Matrix: Air Prep Type: Total/NA
Analysis Batch: 495082
Benzene 0.0250 0.02305 ppm v/v 92 68 -134
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Toluene 0.0250 0.02426 ppm v/v 97 70 -130
Ethylbenzene 0.0250 0.02573 ppm v/v 103 70 -130
m,p-Xylene 0.0500 0.05278 ppm v/v 106 70 -130
o-Xylene 0.0250 0.02566 ppm v/v 103 68 -130
Methyl-t-Butyl Ether (MTBE)0.0250 0.02561 ppm v/v 102 70 -130
tert-Butyl alcohol (TBA)0.0500 0.04805 ppm v/v 96 65 -132
Di-isopropyl ether (DIPE)0.0250 0.02487 ppm v/v 99 58 -144
Ethyl-t-butyl ether (ETBE)0.0250 0.02461 ppm v/v 98 67 -130
Tert-amyl-methyl ether (TAME)0.0250 0.02324 ppm v/v 93 70 -130
Ethanol 0.100 0.09074 ppm v/v 91 61 -133
Eurofins Calscience
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QC Sample Results
Job ID: 570-204157-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued)
Benzene 80 73.65 ug/m3 92 68 -134
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Toluene 94 91.44 ug/m3 97 70 -130
Ethylbenzene 110 111.7 ug/m3 103 70 -130
m,p-Xylene 220 229.2 ug/m3 106 70 -130
o-Xylene 110 111.4 ug/m3 103 68 -130
Methyl-t-Butyl Ether (MTBE)90 92.35 ug/m3 102 70 -130
tert-Butyl alcohol (TBA)150 145.6 ug/m3 96 65 -132
Di-isopropyl ether (DIPE)100 103.9 ug/m3 99 58 -144
Ethyl-t-butyl ether (ETBE)100 102.8 ug/m3 98 67 -130
Tert-amyl-methyl ether (TAME)100 97.12 ug/m3 93 70 -130
Ethanol 190 171.0 ug/m3 91 61 -133
1,2-Dichloroethane-d4 (Surr)66 -132
Surrogate
119
LCS LCS
Qualifier Limits%Recovery
1034-Bromofluorobenzene (Surr)70 -130
94Toluene-d8 (Surr)70 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-495082/5
Matrix: Air Prep Type: Total/NA
Analysis Batch: 495082
Benzene 0.0250 0.02254 ppm v/v 90 68 -134 2 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Toluene 0.0250 0.02318 ppm v/v 93 70 -130 5 25
Ethylbenzene 0.0250 0.02422 ppm v/v 97 70 -130 6 25
m,p-Xylene 0.0500 0.05006 ppm v/v 100 70 -130 5 25
o-Xylene 0.0250 0.02442 ppm v/v 98 68 -130 5 25
Methyl-t-Butyl Ether (MTBE)0.0250 0.02718 ppm v/v 109 70 -130 6 25
tert-Butyl alcohol (TBA)0.0500 0.04911 ppm v/v 98 65 -132 2 25
Di-isopropyl ether (DIPE)0.0250 0.02489 ppm v/v 100 58 -144 0 25
Ethyl-t-butyl ether (ETBE)0.0250 0.02470 ppm v/v 99 67 -130 0 25
Tert-amyl-methyl ether (TAME)0.0250 0.02315 ppm v/v 93 70 -130 0 25
Ethanol 0.100 0.09455 ppm v/v 95 61 -133 4 25
Benzene 80 72.02 ug/m3 90 68 -134 2 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Toluene 94 87.36 ug/m3 93 70 -130 5 25
Ethylbenzene 110 105.2 ug/m3 97 70 -130 6 25
m,p-Xylene 220 217.4 ug/m3 100 70 -130 5 25
o-Xylene 110 106.1 ug/m3 98 68 -130 5 25
Methyl-t-Butyl Ether (MTBE)90 97.98 ug/m3 109 70 -130 6 25
tert-Butyl alcohol (TBA)150 148.9 ug/m3 98 65 -132 2 25
Di-isopropyl ether (DIPE)100 104.0 ug/m3 100 58 -144 0 25
Ethyl-t-butyl ether (ETBE)100 103.2 ug/m3 99 67 -130 0 25
Tert-amyl-methyl ether (TAME)100 96.75 ug/m3 93 70 -130 0 25
Ethanol 190 178.2 ug/m3 95 61 -133 4 25
1,2-Dichloroethane-d4 (Surr)66 -132
Surrogate
121
LCSD LCSD
Qualifier Limits%Recovery
1004-Bromofluorobenzene (Surr)70 -130
96Toluene-d8 (Surr)70 -130
Eurofins Calscience
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QC Sample Results
Job ID: 570-204157-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO3 - Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)
Client Sample ID: Method BlankLab Sample ID: MB 570-494862/3
Matrix: Air Prep Type: Total/NA
Analysis Batch: 494862
RL
TPH (as Gasoline)ND 2.0 ppm v/v 10/23/24 16:58 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
RL
TPH (as Gasoline)ND 8200 ug/m3 10/23/24 16:58 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-494862/2
Matrix: Air Prep Type: Total/NA
Analysis Batch: 494862
TPH (as Gasoline)200 191.8 ppm v/v 96 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
TPH (as Gasoline)820000 784500 ug/m3 96 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Calscience
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QC Association Summary
Job ID: 570-204157-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Air - GC/MS VOA
Analysis Batch: 495082
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO-15570-204157-1 TOTAL INLET Total/NA
Air TO-15MB 570-495082/7 Method Blank Total/NA
Air TO-15LCS 570-495082/4 Lab Control Sample Total/NA
Air TO-15LCSD 570-495082/5 Lab Control Sample Dup Total/NA
Air - GC VOA
Analysis Batch: 494862
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO3570-204157-1 TOTAL INLET Total/NA
Air TO3MB 570-494862/3 Method Blank Total/NA
Air TO3LCS 570-494862/2 Lab Control Sample Total/NA
Eurofins Calscience
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Lab Chronicle
Client: Calclean Inc Job ID: 570-204157-1
Project/Site: HOLIDAY OIL #75
Client Sample ID: TOTAL INLET Lab Sample ID: 570-204157-1
Matrix: AirDate Collected: 10/21/24 11:40
Date Received: 10/23/24 19:48
Analysis TO-15 YY9P10/24/24 19:5710 EET CAL 4495082
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 250 mL 250 mL
Instrument ID:GCMSLLL
Analysis TO3 1 494862 10/23/24 21:28 I9H5 EET CAL 4Total/NA 5 mL 5 mL
GC13Instrument ID:
Laboratory References:
EET CAL 4 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL [phone]
Eurofins Calscience
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Accreditation/Certification Summary
Client: Calclean Inc Job ID: 570-204157-1
Project/Site: HOLIDAY OIL #75
Laboratory: Eurofins Calscience
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
Oregon NELAP 4175 02-02-25
Eurofins Calscience
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Method Summary
Job ID: 570-204157-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method Method Description LaboratoryProtocol
EPATO-15 Volatile Organic Compounds in Ambient Air EET CAL 4
EPATO3Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)EET CAL 4
Protocol References:
EPA = US Environmental Protection Agency
Laboratory References:
EET CAL 4 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL [phone]
Eurofins Calscience
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Sample Summary
Client: Calclean Inc Job ID: 570-204157-1
Project/Site: HOLIDAY OIL #75
Lab Sample ID Client Sample ID Matrix Collected Received
570-204157-1 TOTAL INLET Air 10/21/24 11:40 10/23/24 19:48
Eurofins Calscience
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Login Sample Receipt Checklist
Client: Calclean Inc Job Number: 570-204157-1
Login Number: 204157
Question Answer Comment
Creator: Cruise, Noel
List Source: Eurofins Calscience
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
N/ASamples were received on ice.Thermal preservation not required.
N/ACooler Temperature is acceptable.
N/ACooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
TrueSample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Calscience
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ANALYTICAL REPORT
PREPARED FOR
Attn: Noel Shenoi
Calclean Inc
1790 N. Case St
Orange, California 92865
Generated 11/8/2024 4:40:53 PM
JOB DESCRIPTION
HOLIDAY OIL #75
JOB NUMBER
570-206048-1
See page two for job notes and contact information.
Tustin CA 92780
2841 Dow Avenue, Suite 100
Eurofins Calscience
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Eurofins Calscience
Eurofins Calscience is a laboratory within Eurofins Environment Testing Southwest, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Calscience Project Manager.
Authorization
Generated
11/8/2024 4:40:53 PM
Authorized for release by
Sandy Tat, Project Manager I
[e-mail]
[phone]
Page 2 of 18 11/8/2024
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Table of Contents
Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Laboratory Job ID: 570-206048-1
Page 3 of 18
Eurofins Calscience
11/8/2024
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
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Definitions/Glossary
Job ID: 570-206048-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Glossary
These commonly used abbreviations may or may not be present in this report.
☼Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Calscience
Page 4 of 18 11/8/2024
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Job Narrative
570-206048-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary
Page unless otherwise noted under the individual analysis.Data qualifiers and/or narrative comments are included to explain any
exceptions,if applicable.
·Matrix QC may not be reported if insufficient sample is provided or site-specific QC samples were not submitted.In these
situations,to demonstrate precision and accuracy at a batch level,a LCS/LCSD may be performed,unless otherwise
specified in the method.
·Surrogate and/or isotope dilution analyte recoveries (if applicable)which are outside of the QC window are confirmed
unless attributed to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g.SDWA,NPDES)must comply with the associated agency requirements/permits.
Please note that one or more samples in the following analytical report have exceeded the laboratory recommended holding time
for tedlar bags (3 days).As per client-specific program requirements,associated qualifiers concerning holding time have been
removed.
Receipt
The sample was received on 11/6/2024 8:02 PM.Unless otherwise noted below,the sample arrived in good condition,and,where
required,properly preserved and on ice.The temperature of the cooler at receipt time was 22.0°C.
Air -GC/MS VOA
Method TO15_PF:The following sample was diluted due to the nature of the sample matrix:TOTAL INLET (570-206048-1).
Elevated reporting limits (RLs)are provided.
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
Air -GC VOA
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
Case Narrative
Client: Calclean Inc Job ID: 570-206048-1
Project: HOLIDAY OIL #75
Eurofins Calscience
Job ID: 570-206048-1 Eurofins Calscience
Page 5 of 18 11/8/2024
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Detection Summary
Job ID: 570-206048-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Client Sample ID: TOTAL INLET Lab Sample ID: 570-206048-1
Benzene
RL
0.0083 ppm v/v
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA16.66660.017 TO-15
o-Xylene 0.0083 ppm v/v Total/NA16.66660.017 TO-15
TPH (as Gasoline)2.0 ppm v/v Total/NA1110TO3
Benzene
RL
27 ug/m3
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA16.666654 TO-15
o-Xylene 36 ug/m3 Total/NA16.666674 TO-15
TPH (as Gasoline)8200 ug/m3 Total/NA1440000TO3
Eurofins Calscience
This Detection Summary does not include radiochemical test results.
Page 6 of 18 11/8/2024
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Client Sample Results
Job ID: 570-206048-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Lab Sample ID: 570-206048-1Client Sample ID: TOTAL INLET
Matrix: AirDate Collected: 11/04/24 08:40
Date Received: 11/06/24 20:02
Sample Container: Tedlar Bag 1L
Method: EPA TO-15 - Volatile Organic Compounds in Ambient Air
RL
0.017 0.0083 ppm v/v 11/07/24 17:46 16.6666
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
0.083 ppm v/v 11/07/24 17:46 16.6666NDToluene
0.0083 ppm v/v 11/07/24 17:46 16.6666NDEthylbenzene
0.033 ppm v/v 11/07/24 17:46 16.6666NDm,p-Xylene
0.0083 ppm v/v 11/07/24 17:46 16.66660.017o-Xylene
0.042 ppm v/v 11/07/24 17:46 16.6666NDXylenes, Total
0.033 ppm v/v 11/07/24 17:46 16.6666NDMethyl-t-Butyl Ether (MTBE)
0.083 ppm v/v 11/07/24 17:46 16.6666NDtert-Butyl alcohol (TBA)
0.033 ppm v/v 11/07/24 17:46 16.6666NDDi-isopropyl ether (DIPE)
0.033 ppm v/v 11/07/24 17:46 16.6666NDEthyl-t-butyl ether (ETBE)
0.033 ppm v/v 11/07/24 17:46 16.6666NDTert-amyl-methyl ether (TAME)
0.83 ppm v/v 11/07/24 17:46 16.6666NDEthanol
RL
54 27 ug/m3 11/07/24 17:46 16.6666
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
310 ug/m3 11/07/24 17:46 16.6666NDToluene
36 ug/m3 11/07/24 17:46 16.6666NDEthylbenzene
140 ug/m3 11/07/24 17:46 16.6666NDm,p-Xylene
36 ug/m3 11/07/24 17:46 16.666674o-Xylene
180 ug/m3 11/07/24 17:46 16.6666NDXylenes, Total
120 ug/m3 11/07/24 17:46 16.6666NDMethyl-t-Butyl Ether (MTBE)
250 ug/m3 11/07/24 17:46 16.6666NDtert-Butyl alcohol (TBA)
140 ug/m3 11/07/24 17:46 16.6666NDDi-isopropyl ether (DIPE)
140 ug/m3 11/07/24 17:46 16.6666NDEthyl-t-butyl ether (ETBE)
140 ug/m3 11/07/24 17:46 16.6666NDTert-amyl-methyl ether (TAME)
1600 ug/m3 11/07/24 17:46 16.6666NDEthanol
1,2-Dichloroethane-d4 (Surr)107 66 -132 11/07/24 17:46 16.6666
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)104 11/07/24 17:46 16.666670-130
Toluene-d8 (Surr)94 11/07/24 17:46 16.666670-130
Method: EPA TO3 - Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)
RL
110 2.0 ppm v/v 11/07/24 12:17 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
TPH (as Gasoline)
RL
440000 8200 ug/m3 11/07/24 12:17 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
TPH (as Gasoline)
Eurofins Calscience
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Surrogate Summary
Job ID: 570-206048-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air
Prep Type: Total/NAMatrix: Air
Lab Sample ID Client Sample ID (66-132)(70-130)(70-130)
DCA BFB TOL
107 104 94570-206048-1
Percent Surrogate Recovery (Acceptance Limits)
TOTAL INLET
98 96 100LCS 570-500424/3 Lab Control Sample
96 96 100LCSD 570-500424/4 Lab Control Sample Dup
102 106 99MB 570-500424/6 Method Blank
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
BFB = 4-Bromofluorobenzene (Surr)
TOL = Toluene-d8 (Surr)
Eurofins Calscience
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QC Sample Results
Job ID: 570-206048-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air
Client Sample ID: Method BlankLab Sample ID: MB 570-500424/6
Matrix: Air Prep Type: Total/NA
Analysis Batch: 500424
RL
Benzene ND 0.00050 ppm v/v 11/07/24 17:05 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.0050 ppm v/v 11/07/24 17:05 1Toluene
ND 0.00050 ppm v/v 11/07/24 17:05 1Ethylbenzene
ND 0.0020 ppm v/v 11/07/24 17:05 1m,p-Xylene
ND 0.00050 ppm v/v 11/07/24 17:05 1o-Xylene
ND 0.0025 ppm v/v 11/07/24 17:05 1Xylenes, Total
ND 0.0020 ppm v/v 11/07/24 17:05 1Methyl-t-Butyl Ether (MTBE)
ND 0.0050 ppm v/v 11/07/24 17:05 1tert-Butyl alcohol (TBA)
ND 0.0020 ppm v/v 11/07/24 17:05 1Di-isopropyl ether (DIPE)
ND 0.0020 ppm v/v 11/07/24 17:05 1Ethyl-t-butyl ether (ETBE)
ND 0.0020 ppm v/v 11/07/24 17:05 1Tert-amyl-methyl ether (TAME)
ND 0.050 ppm v/v 11/07/24 17:05 1Ethanol
RL
Benzene ND 1.6 ug/m3 11/07/24 17:05 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 19 ug/m3 11/07/24 17:05 1Toluene
ND 2.2 ug/m3 11/07/24 17:05 1Ethylbenzene
ND 8.7 ug/m3 11/07/24 17:05 1m,p-Xylene
ND 2.2 ug/m3 11/07/24 17:05 1o-Xylene
ND 11 ug/m3 11/07/24 17:05 1Xylenes, Total
ND 7.2 ug/m3 11/07/24 17:05 1Methyl-t-Butyl Ether (MTBE)
ND 15 ug/m3 11/07/24 17:05 1tert-Butyl alcohol (TBA)
ND 8.4 ug/m3 11/07/24 17:05 1Di-isopropyl ether (DIPE)
ND 8.4 ug/m3 11/07/24 17:05 1Ethyl-t-butyl ether (ETBE)
ND 8.4 ug/m3 11/07/24 17:05 1Tert-amyl-methyl ether (TAME)
ND 94 ug/m3 11/07/24 17:05 1Ethanol
1,2-Dichloroethane-d4 (Surr)102 66 -132 11/07/24 17:05 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
106 11/07/24 17:05 14-Bromofluorobenzene (Surr)70 -130
99 11/07/24 17:05 1Toluene-d8 (Surr)70 -130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-500424/3
Matrix: Air Prep Type: Total/NA
Analysis Batch: 500424
Benzene 0.0250 0.02706 ppm v/v 108 68 -134
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Toluene 0.0250 0.02629 ppm v/v 105 70 -130
Ethylbenzene 0.0250 0.02624 ppm v/v 105 70 -130
m,p-Xylene 0.0500 0.04985 ppm v/v 100 70 -130
o-Xylene 0.0250 0.02420 ppm v/v 97 68 -130
Methyl-t-Butyl Ether (MTBE)0.0250 0.02850 ppm v/v 114 70 -130
tert-Butyl alcohol (TBA)0.0500 0.05375 ppm v/v 108 65 -132
Di-isopropyl ether (DIPE)0.0250 0.02713 ppm v/v 109 58 -144
Ethyl-t-butyl ether (ETBE)0.0250 0.02722 ppm v/v 109 67 -130
Tert-amyl-methyl ether (TAME)0.0250 0.02669 ppm v/v 107 70 -130
Ethanol 0.100 0.1016 ppm v/v 102 61 -133
Eurofins Calscience
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QC Sample Results
Job ID: 570-206048-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued)
Benzene 80 86.43 ug/m3 108 68 -134
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Toluene 94 99.06 ug/m3 105 70 -130
Ethylbenzene 110 113.9 ug/m3 105 70 -130
m,p-Xylene 220 216.5 ug/m3 100 70 -130
o-Xylene 110 105.1 ug/m3 97 68 -130
Methyl-t-Butyl Ether (MTBE)90 102.7 ug/m3 114 70 -130
tert-Butyl alcohol (TBA)150 162.9 ug/m3 108 65 -132
Di-isopropyl ether (DIPE)100 113.4 ug/m3 109 58 -144
Ethyl-t-butyl ether (ETBE)100 113.7 ug/m3 109 67 -130
Tert-amyl-methyl ether (TAME)100 111.5 ug/m3 107 70 -130
Ethanol 190 191.4 ug/m3 102 61 -133
1,2-Dichloroethane-d4 (Surr)66 -132
Surrogate
98
LCS LCS
Qualifier Limits%Recovery
964-Bromofluorobenzene (Surr)70 -130
100Toluene-d8 (Surr)70 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-500424/4
Matrix: Air Prep Type: Total/NA
Analysis Batch: 500424
Benzene 0.0250 0.02616 ppm v/v 105 68 -134 3 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Toluene 0.0250 0.02496 ppm v/v 100 70 -130 5 25
Ethylbenzene 0.0250 0.02517 ppm v/v 101 70 -130 4 25
m,p-Xylene 0.0500 0.04788 ppm v/v 96 70 -130 4 25
o-Xylene 0.0250 0.02327 ppm v/v 93 68 -130 4 25
Methyl-t-Butyl Ether (MTBE)0.0250 0.02733 ppm v/v 109 70 -130 4 25
tert-Butyl alcohol (TBA)0.0500 0.05201 ppm v/v 104 65 -132 3 25
Di-isopropyl ether (DIPE)0.0250 0.02599 ppm v/v 104 58 -144 4 25
Ethyl-t-butyl ether (ETBE)0.0250 0.02625 ppm v/v 105 67 -130 4 25
Tert-amyl-methyl ether (TAME)0.0250 0.02576 ppm v/v 103 70 -130 4 25
Ethanol 0.100 0.09705 ppm v/v 97 61 -133 5 25
Benzene 80 83.57 ug/m3 105 68 -134 3 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Toluene 94 94.05 ug/m3 100 70 -130 5 25
Ethylbenzene 110 109.3 ug/m3 101 70 -130 4 25
m,p-Xylene 220 207.9 ug/m3 96 70 -130 4 25
o-Xylene 110 101.0 ug/m3 93 68 -130 4 25
Methyl-t-Butyl Ether (MTBE)90 98.55 ug/m3 109 70 -130 4 25
tert-Butyl alcohol (TBA)150 157.7 ug/m3 104 65 -132 3 25
Di-isopropyl ether (DIPE)100 108.6 ug/m3 104 58 -144 4 25
Ethyl-t-butyl ether (ETBE)100 109.7 ug/m3 105 67 -130 4 25
Tert-amyl-methyl ether (TAME)100 107.7 ug/m3 103 70 -130 4 25
Ethanol 190 182.9 ug/m3 97 61 -133 5 25
1,2-Dichloroethane-d4 (Surr)66 -132
Surrogate
96
LCSD LCSD
Qualifier Limits%Recovery
964-Bromofluorobenzene (Surr)70 -130
100Toluene-d8 (Surr)70 -130
Eurofins Calscience
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QC Sample Results
Job ID: 570-206048-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO3 - Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)
Client Sample ID: Method BlankLab Sample ID: MB 570-500391/3
Matrix: Air Prep Type: Total/NA
Analysis Batch: 500391
RL
TPH (as Gasoline)ND 2.0 ppm v/v 11/07/24 09:36 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
RL
TPH (as Gasoline)ND 8200 ug/m3 11/07/24 09:36 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-500391/2
Matrix: Air Prep Type: Total/NA
Analysis Batch: 500391
TPH (as Gasoline)200 192.6 ppm v/v 96 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
TPH (as Gasoline)820000 787700 ug/m3 96 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Calscience
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QC Association Summary
Job ID: 570-206048-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Air - GC/MS VOA
Analysis Batch: 500424
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO-15570-206048-1 TOTAL INLET Total/NA
Air TO-15MB 570-500424/6 Method Blank Total/NA
Air TO-15LCS 570-500424/3 Lab Control Sample Total/NA
Air TO-15LCSD 570-500424/4 Lab Control Sample Dup Total/NA
Air - GC VOA
Analysis Batch: 500391
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO3570-206048-1 TOTAL INLET Total/NA
Air TO3MB 570-500391/3 Method Blank Total/NA
Air TO3LCS 570-500391/2 Lab Control Sample Total/NA
Eurofins Calscience
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Lab Chronicle
Client: Calclean Inc Job ID: 570-206048-1
Project/Site: HOLIDAY OIL #75
Client Sample ID: TOTAL INLET Lab Sample ID: 570-206048-1
Matrix: AirDate Collected: 11/04/24 08:40
Date Received: 11/06/24 20:02
Analysis TO-15 YY9P11/07/24 17:4616.6666 EET CAL 4500424
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 250 mL 250 mL
Instrument ID:GCMSII
Analysis TO3 1 500391 11/07/24 12:17 I9H5 EET CAL 4Total/NA 5 mL 5 mL
GC13Instrument ID:
Laboratory References:
EET CAL 4 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL [phone]
Eurofins Calscience
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Accreditation/Certification Summary
Client: Calclean Inc Job ID: 570-206048-1
Project/Site: HOLIDAY OIL #75
Laboratory: Eurofins Calscience
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
Oregon NELAP 4175 02-02-25
Eurofins Calscience
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Method Summary
Job ID: 570-206048-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method Method Description LaboratoryProtocol
EPATO-15 Volatile Organic Compounds in Ambient Air EET CAL 4
EPATO3Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)EET CAL 4
Protocol References:
EPA = US Environmental Protection Agency
Laboratory References:
EET CAL 4 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL [phone]
Eurofins Calscience
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Sample Summary
Client: Calclean Inc Job ID: 570-206048-1
Project/Site: HOLIDAY OIL #75
Lab Sample ID Client Sample ID Matrix Collected Received
570-206048-1 TOTAL INLET Air 11/04/24 08:40 11/06/24 20:02
Eurofins Calscience
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Login Sample Receipt Checklist
Client: Calclean Inc Job Number: 570-206048-1
Login Number: 206048
Question Answer Comment
Creator: Cruise, Noel
List Source: Eurofins Calscience
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
N/ASamples were received on ice.Thermal preservation not required.
N/ACooler Temperature is acceptable.
N/ACooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
TrueSample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Calscience
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ANALYTICAL REPORT
PREPARED FOR
Attn: Noel Shenoi
Calclean Inc
1790 N. Case St
Orange, California 92865
Generated 11/22/2024 3:01:03 PM
JOB DESCRIPTION
HOLIDAY OIL #75
JOB NUMBER
570-207891-1
See page two for job notes and contact information.
Tustin CA 92780
2841 Dow Avenue, Suite 100
Eurofins Calscience
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Eurofins Calscience
Eurofins Calscience is a laboratory within Eurofins Environment Testing Southwest, LLC, a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Calscience Project Manager.
Authorization
Generated
11/22/2024 3:01:03 PM
Authorized for release by
Sandy Tat, Project Manager I
[e-mail]
[phone]
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Table of Contents
Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Laboratory Job ID: 570-207891-1
Page 3 of 18
Eurofins Calscience
11/22/2024
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
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Definitions/Glossary
Job ID: 570-207891-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Glossary
These commonly used abbreviations may or may not be present in this report.
☼Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Calscience
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Job Narrative
570-207891-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary
Page unless otherwise noted under the individual analysis.Data qualifiers and/or narrative comments are included to explain any
exceptions,if applicable.
·Matrix QC may not be reported if insufficient sample is provided or site-specific QC samples were not submitted.In these
situations,to demonstrate precision and accuracy at a batch level,a LCS/LCSD may be performed,unless otherwise
specified in the method.
·Surrogate and/or isotope dilution analyte recoveries (if applicable)which are outside of the QC window are confirmed
unless attributed to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g.SDWA,NPDES)must comply with the associated agency requirements/permits.
Please note that one or more samples in the following analytical report have exceeded the laboratory recommended holding time
for tedlar bags (3 days).As per client-specific program requirements,associated qualifiers concerning holding time have been
removed.
Receipt
The sample was received on 11/19/2024 8:02 PM.Unless otherwise noted below,the sample arrived in good condition,and,
where required,properly preserved and on ice.The temperature of the cooler at receipt time was 22.0°C.
Air -GC/MS VOA
Method TO15_PF:The following sample was diluted due to the nature of the sample matrix:TOTAL INLET (570-207891-1).
Elevated reporting limits (RLs)are provided.
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
Air -GC VOA
No additional analytical or quality issues were noted,other than those described above or in the Definitions/Glossary page.
Case Narrative
Client: Calclean Inc Job ID: 570-207891-1
Project: HOLIDAY OIL #75
Eurofins Calscience
Job ID: 570-207891-1 Eurofins Calscience
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Detection Summary
Job ID: 570-207891-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Client Sample ID: TOTAL INLET Lab Sample ID: 570-207891-1
Benzene
RL
0.025 ppm v/v
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA500.065 TO-15
o-Xylene 0.025 ppm v/v Total/NA500.025 TO-15
TPH (as Gasoline)2.0 ppm v/v Total/NA1180TO3
Benzene
RL
80 ug/m3
Analyte Result Qualifier Unit Dil Fac D Method Prep Type
Total/NA50210TO-15
o-Xylene 110 ug/m3 Total/NA50110TO-15
TPH (as Gasoline)8200 ug/m3 Total/NA1720000TO3
Eurofins Calscience
This Detection Summary does not include radiochemical test results.
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Client Sample Results
Job ID: 570-207891-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Lab Sample ID: 570-207891-1Client Sample ID: TOTAL INLET
Matrix: AirDate Collected: 11/15/24 08:30
Date Received: 11/19/24 20:02
Sample Container: Tedlar Bag 1L
Method: EPA TO-15 - Volatile Organic Compounds in Ambient Air
RL
0.065 0.025 ppm v/v 11/21/24 03:58 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
0.25 ppm v/v 11/21/24 03:58 50NDToluene
0.025 ppm v/v 11/21/24 03:58 50NDEthylbenzene
0.10 ppm v/v 11/21/24 03:58 50NDm,p-Xylene
0.025 ppm v/v 11/21/24 03:58 500.025o-Xylene
0.13 ppm v/v 11/21/24 03:58 50NDXylenes, Total
0.10 ppm v/v 11/21/24 03:58 50NDMethyl-t-Butyl Ether (MTBE)
0.25 ppm v/v 11/21/24 03:58 50NDtert-Butyl alcohol (TBA)
0.10 ppm v/v 11/21/24 03:58 50NDDi-isopropyl ether (DIPE)
0.10 ppm v/v 11/21/24 03:58 50NDEthyl-t-butyl ether (ETBE)
0.10 ppm v/v 11/21/24 03:58 50NDTert-amyl-methyl ether (TAME)
2.5 ppm v/v 11/21/24 03:58 50NDEthanol
RL
210 80 ug/m3 11/21/24 03:58 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
940 ug/m3 11/21/24 03:58 50NDToluene
110 ug/m3 11/21/24 03:58 50NDEthylbenzene
430 ug/m3 11/21/24 03:58 50NDm,p-Xylene
110 ug/m3 11/21/24 03:58 50110o-Xylene
540 ug/m3 11/21/24 03:58 50NDXylenes, Total
360 ug/m3 11/21/24 03:58 50NDMethyl-t-Butyl Ether (MTBE)
760 ug/m3 11/21/24 03:58 50NDtert-Butyl alcohol (TBA)
420 ug/m3 11/21/24 03:58 50NDDi-isopropyl ether (DIPE)
420 ug/m3 11/21/24 03:58 50NDEthyl-t-butyl ether (ETBE)
420 ug/m3 11/21/24 03:58 50NDTert-amyl-methyl ether (TAME)
4700 ug/m3 11/21/24 03:58 50NDEthanol
1,2-Dichloroethane-d4 (Surr)106 66 -132 11/21/24 03:58 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)120 11/21/24 03:58 5070-130
Toluene-d8 (Surr)96 11/21/24 03:58 5070-130
Method: EPA TO3 - Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)
RL
180 2.0 ppm v/v 11/20/24 17:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
TPH (as Gasoline)
RL
720000 8200 ug/m3 11/20/24 17:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
TPH (as Gasoline)
Eurofins Calscience
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Surrogate Summary
Job ID: 570-207891-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air
Prep Type: Total/NAMatrix: Air
Lab Sample ID Client Sample ID (66-132)(70-130)(70-130)
DCA BFB TOL
106 120 96570-207891-1
Percent Surrogate Recovery (Acceptance Limits)
TOTAL INLET
100 100 100LCS 570-505411/3 Lab Control Sample
101 100 101LCSD 570-505411/4 Lab Control Sample Dup
99 99 98MB 570-505411/6 Method Blank
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
BFB = 4-Bromofluorobenzene (Surr)
TOL = Toluene-d8 (Surr)
Eurofins Calscience
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QC Sample Results
Job ID: 570-207891-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air
Client Sample ID: Method BlankLab Sample ID: MB 570-505411/6
Matrix: Air Prep Type: Total/NA
Analysis Batch: 505411
RL
Benzene ND 0.00050 ppm v/v 11/20/24 18:31 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.0050 ppm v/v 11/20/24 18:31 1Toluene
ND 0.00050 ppm v/v 11/20/24 18:31 1Ethylbenzene
ND 0.0020 ppm v/v 11/20/24 18:31 1m,p-Xylene
ND 0.00050 ppm v/v 11/20/24 18:31 1o-Xylene
ND 0.0025 ppm v/v 11/20/24 18:31 1Xylenes, Total
ND 0.0020 ppm v/v 11/20/24 18:31 1Methyl-t-Butyl Ether (MTBE)
ND 0.0050 ppm v/v 11/20/24 18:31 1tert-Butyl alcohol (TBA)
ND 0.0020 ppm v/v 11/20/24 18:31 1Di-isopropyl ether (DIPE)
ND 0.0020 ppm v/v 11/20/24 18:31 1Ethyl-t-butyl ether (ETBE)
ND 0.0020 ppm v/v 11/20/24 18:31 1Tert-amyl-methyl ether (TAME)
ND 0.050 ppm v/v 11/20/24 18:31 1Ethanol
RL
Benzene ND 1.6 ug/m3 11/20/24 18:31 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 19 ug/m3 11/20/24 18:31 1Toluene
ND 2.2 ug/m3 11/20/24 18:31 1Ethylbenzene
ND 8.7 ug/m3 11/20/24 18:31 1m,p-Xylene
ND 2.2 ug/m3 11/20/24 18:31 1o-Xylene
ND 11 ug/m3 11/20/24 18:31 1Xylenes, Total
ND 7.2 ug/m3 11/20/24 18:31 1Methyl-t-Butyl Ether (MTBE)
ND 15 ug/m3 11/20/24 18:31 1tert-Butyl alcohol (TBA)
ND 8.4 ug/m3 11/20/24 18:31 1Di-isopropyl ether (DIPE)
ND 8.4 ug/m3 11/20/24 18:31 1Ethyl-t-butyl ether (ETBE)
ND 8.4 ug/m3 11/20/24 18:31 1Tert-amyl-methyl ether (TAME)
ND 94 ug/m3 11/20/24 18:31 1Ethanol
1,2-Dichloroethane-d4 (Surr)99 66 -132 11/20/24 18:31 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
99 11/20/24 18:31 14-Bromofluorobenzene (Surr)70 -130
98 11/20/24 18:31 1Toluene-d8 (Surr)70 -130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-505411/3
Matrix: Air Prep Type: Total/NA
Analysis Batch: 505411
Benzene 0.0250 0.02581 ppm v/v 103 68 -134
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Toluene 0.0250 0.02578 ppm v/v 103 70 -130
Ethylbenzene 0.0250 0.02549 ppm v/v 102 70 -130
m,p-Xylene 0.0500 0.05002 ppm v/v 100 70 -130
o-Xylene 0.0250 0.02444 ppm v/v 98 68 -130
Methyl-t-Butyl Ether (MTBE)0.0250 0.02605 ppm v/v 104 70 -130
tert-Butyl alcohol (TBA)0.0500 0.05072 ppm v/v 101 65 -132
Di-isopropyl ether (DIPE)0.0250 0.02536 ppm v/v 101 58 -144
Ethyl-t-butyl ether (ETBE)0.0250 0.02564 ppm v/v 103 67 -130
Tert-amyl-methyl ether (TAME)0.0250 0.02593 ppm v/v 104 70 -130
Ethanol 0.100 0.1044 ppm v/v 104 61 -133
Eurofins Calscience
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QC Sample Results
Job ID: 570-207891-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued)
Benzene 80 82.44 ug/m3 103 68 -134
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Toluene 94 97.17 ug/m3 103 70 -130
Ethylbenzene 110 110.7 ug/m3 102 70 -130
m,p-Xylene 220 217.2 ug/m3 100 70 -130
o-Xylene 110 106.1 ug/m3 98 68 -130
Methyl-t-Butyl Ether (MTBE)90 93.92 ug/m3 104 70 -130
tert-Butyl alcohol (TBA)150 153.8 ug/m3 101 65 -132
Di-isopropyl ether (DIPE)100 106.0 ug/m3 101 58 -144
Ethyl-t-butyl ether (ETBE)100 107.2 ug/m3 103 67 -130
Tert-amyl-methyl ether (TAME)100 108.4 ug/m3 104 70 -130
Ethanol 190 196.7 ug/m3 104 61 -133
1,2-Dichloroethane-d4 (Surr)66 -132
Surrogate
100
LCS LCS
Qualifier Limits%Recovery
1004-Bromofluorobenzene (Surr)70 -130
100Toluene-d8 (Surr)70 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-505411/4
Matrix: Air Prep Type: Total/NA
Analysis Batch: 505411
Benzene 0.0250 0.02499 ppm v/v 100 68 -134 3 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Toluene 0.0250 0.02483 ppm v/v 99 70 -130 4 25
Ethylbenzene 0.0250 0.02498 ppm v/v 100 70 -130 2 25
m,p-Xylene 0.0500 0.04837 ppm v/v 97 70 -130 3 25
o-Xylene 0.0250 0.02361 ppm v/v 94 68 -130 3 25
Methyl-t-Butyl Ether (MTBE)0.0250 0.02539 ppm v/v 102 70 -130 3 25
tert-Butyl alcohol (TBA)0.0500 0.04917 ppm v/v 98 65 -132 3 25
Di-isopropyl ether (DIPE)0.0250 0.02486 ppm v/v 99 58 -144 2 25
Ethyl-t-butyl ether (ETBE)0.0250 0.02505 ppm v/v 100 67 -130 2 25
Tert-amyl-methyl ether (TAME)0.0250 0.02518 ppm v/v 101 70 -130 3 25
Ethanol 0.100 0.1054 ppm v/v 105 61 -133 1 25
Benzene 80 79.82 ug/m3 100 68 -134 3 25
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Toluene 94 93.57 ug/m3 99 70 -130 4 25
Ethylbenzene 110 108.5 ug/m3 100 70 -130 2 25
m,p-Xylene 220 210.0 ug/m3 97 70 -130 3 25
o-Xylene 110 102.5 ug/m3 94 68 -130 3 25
Methyl-t-Butyl Ether (MTBE)90 91.55 ug/m3 102 70 -130 3 25
tert-Butyl alcohol (TBA)150 149.1 ug/m3 98 65 -132 3 25
Di-isopropyl ether (DIPE)100 103.9 ug/m3 99 58 -144 2 25
Ethyl-t-butyl ether (ETBE)100 104.7 ug/m3 100 67 -130 2 25
Tert-amyl-methyl ether (TAME)100 105.2 ug/m3 101 70 -130 3 25
Ethanol 190 198.5 ug/m3 105 61 -133 1 25
1,2-Dichloroethane-d4 (Surr)66 -132
Surrogate
101
LCSD LCSD
Qualifier Limits%Recovery
1004-Bromofluorobenzene (Surr)70 -130
101Toluene-d8 (Surr)70 -130
Eurofins Calscience
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QC Sample Results
Job ID: 570-207891-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method: TO3 - Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)
Client Sample ID: Method BlankLab Sample ID: MB 570-505524/3
Matrix: Air Prep Type: Total/NA
Analysis Batch: 505524
RL
TPH (as Gasoline)ND 2.0 ppm v/v 11/20/24 15:27 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
RL
TPH (as Gasoline)ND 8200 ug/m3 11/20/24 15:27 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-505524/2
Matrix: Air Prep Type: Total/NA
Analysis Batch: 505524
TPH (as Gasoline)200 189.9 ppm v/v 95 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
TPH (as Gasoline)820000 776600 ug/m3 95 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Calscience
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QC Association Summary
Job ID: 570-207891-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Air - GC/MS VOA
Analysis Batch: 505411
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO-15570-207891-1 TOTAL INLET Total/NA
Air TO-15MB 570-505411/6 Method Blank Total/NA
Air TO-15LCS 570-505411/3 Lab Control Sample Total/NA
Air TO-15LCSD 570-505411/4 Lab Control Sample Dup Total/NA
Air - GC VOA
Analysis Batch: 505524
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO3570-207891-1 TOTAL INLET Total/NA
Air TO3MB 570-505524/3 Method Blank Total/NA
Air TO3LCS 570-505524/2 Lab Control Sample Total/NA
Eurofins Calscience
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Lab Chronicle
Client: Calclean Inc Job ID: 570-207891-1
Project/Site: HOLIDAY OIL #75
Client Sample ID: TOTAL INLET Lab Sample ID: 570-207891-1
Matrix: AirDate Collected: 11/15/24 08:30
Date Received: 11/19/24 20:02
Analysis TO-15 YY9P11/21/24 03:5850 EET CAL 4505411
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 250 mL 250 mL
Instrument ID:GCMSAA
Analysis TO3 1 505524 11/20/24 17:45 I9H5 EET CAL 4Total/NA 5 mL 5 mL
GC13Instrument ID:
Laboratory References:
EET CAL 4 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL [phone]
Eurofins Calscience
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Accreditation/Certification Summary
Client: Calclean Inc Job ID: 570-207891-1
Project/Site: HOLIDAY OIL #75
Laboratory: Eurofins Calscience
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
Oregon NELAP 4175 02-02-25
Eurofins Calscience
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Method Summary
Job ID: 570-207891-1Client: Calclean Inc
Project/Site: HOLIDAY OIL #75
Method Method Description LaboratoryProtocol
EPATO-15 Volatile Organic Compounds in Ambient Air EET CAL 4
EPATO3Volatile Organic Compounds in Ambient Air, Cryogenic Pre-Conc Techniques (GC)EET CAL 4
Protocol References:
EPA = US Environmental Protection Agency
Laboratory References:
EET CAL 4 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL [phone]
Eurofins Calscience
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Sample Summary
Client: Calclean Inc Job ID: 570-207891-1
Project/Site: HOLIDAY OIL #75
Lab Sample ID Client Sample ID Matrix Collected Received
570-207891-1 TOTAL INLET Air 11/15/24 08:30 11/19/24 20:02
Eurofins Calscience
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Login Sample Receipt Checklist
Client: Calclean Inc Job Number: 570-207891-1
Login Number: 207891
Question Answer Comment
Creator: Cruise, Noel
List Source: Eurofins Calscience
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
N/ASamples were received on ice.Thermal preservation not required.
N/ACooler Temperature is acceptable.
N/ACooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
TrueSample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Calscience
Page 18 of 18 11/22/2024
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CalClean Inc.

ATTACHMENT 2

HIGH VACUUM DUAL PHASE EXTRACTION SYSTEM
FIELD DATA SHEETS