DERR-2024-010227

Rockwell Solutions, Inc., 718 E. Bridger Lane, Elk Ridge, UT 84651, 801-361-2930, [e-mail]
Rockwell Solutions, Inc.
718 Bridger Lane
Elk Ridge, UT 84651
[phone]
August 13, 2024

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

Re: Groundwater Monitoring Report, 8/2/24
Former Holiday Oil #51 Facility ID: 4001393
153 W 9000 South Release ID: NZU
Sandy, Utah

Dear Mr. Cahoon:

Rockwell Solutions collected groundwater samples at the above-referenced site on August 2, 2024.
Groundwater measurements and samples were collected from monitoring wells MW-2R, MW-4,
MW-5, MW-6R, MW-7, MW-8, MW-9R, MW-10, MW-11, MW-12, and MW-13. The eleven
wells were sampled using standard measuring, purging, and sampling procedures. MW-1R has
apparently been destroyed.

Groundwater samples were collected from each monitoring 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. Samples were submitted for analysis of MTBE,
benzene, toluene, ethylbenzene, total xylenes, naphthalene (MBTEXN) and total petroleum
hydrocarbons (TPH) - gasoline range organics (GRO) using EPA Method 8260 and TPH-diesel
range organics (DRO) using EPA Method 8015. All samples were also analyzed for TPH-GRO
fractionation and samples from MW-2R, MW-4, MW-5, and MW-7 were analyzed for TPH-DRO
fractionation. Chemtech-Ford conducted the laboratory analyses. Laboratory reports are attached.

A summary of historical groundwater monitoring data including groundwater elevation and
laboratory analytical data is presented in Table 1 and a groundwater elevation map is presented as
Figure 1. Groundwater elevations decreased an average of 0.05 feet since the last sampling event in
July 2023. Groundwater flow was to the west-northwest on August 2, 2024.

Hydrocarbon concentrations decreased in every monitoring well since the last sampling event. The
only well where concentrations exceed a Tier 1 level is MW-2R. Concentrations exceed Initial
Screening Levels in MW-2R, MW-5, MW-6, MW-7, MW-10, and MW-11.

Groundwater Monitoring Report, August 2, 2024, Former Holiday Oil #51 (4001393), Sandy, Utah
Rockwell Solutions, Inc., 718 E. Bridger Lane, Elk Ridge, UT 84651, 801-361-2930, [e-mail]
2
Rockwell Solutions requests that DERR evaluate the TPH fractionation data to determine the wells
and apparent areas that may require remediation.

Please feel free to contact me should you have any questions or concerns.

Sincerely,

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

cc: Hillary Mason, DERR
Figure 1
NORTH
Approx. scale in feet
00 80
Former Holiday Oil #51
153 W 9000 South
Sandy, Utah
MW-28MW-29(2631.66)(2632.03)(2626.92)MW-9
Groundwater
C n our Map 8/2/24ot
Monitoring Well Location
MW-1R(88.50)
MW-8
(86.71)
MW-2R
(89.63)
(88.70)
(89.06)
MW-22
(51.94)MW-15R
(55.33)
MW-13
(86.86)MW-12
(90.41)
MW-6R
MW-9R
(85.35) = Groundwater Elevation (ft)
= Groundwater Elevation Contour (ft)
(85.35) = Benzene Concentration (mg/L)
= Benzene Isoconcentration (mg/L)
-90-
(86.62)
9000 South
Monroe Street
MW-10
(87.14)
MW-7
(87.55)
MW-3
Destroyed)
(88.56)
-89-
-88-
8
-
-
7
MW-4
MW-11
MW-5
Destroyed)
Sample
Number
TOC
Elevation
Date
Collected
Depth to
Water
(ft)
GW
Elevation
(ft)
Benzene
(mg/L)
Toluene
(mg/L)
Ethyl-
benzene
(mg/L)
Total
Xylenes
(mg/L)
Naphtha-
lene (mg/L)
MTBE
(mg/L)
TPH
GRO
(mg/L)
TPH
DRO
(mg/L)
0.3 3 4 10 0.7 0.2 10 10
0.005 1 0.7 10 0.7 0.2 1 1
MW-1 08/28/13 7.27 91.03 -- -- -- -- -- -- ----
98.30 08/29/13 7.31 90.99 0.018 <0.001 0.051 0.015 0.003 <0.001 0.518 1.4
05/09/14 8.09 90.21 0.0619 0.00836 0.120 0.0661 0.00832 <0.00200 1.30 0.890
08/24/15 7.82 90.48 2.68 0.00703 0.458 0.995 0.0224 <0.00200 5.13 0.957
05/31/16 8.59 89.71 1.51 0.0174 0.450 0.680 0.0384 <0.00200 3.54 1.05
10/19/17 9.30 89.00 1.24 0.0157 0.0412 0.552 0.158 <0.00200 3.27 2.92
11/27/18 8.76 89.54 0.246 0.00216 0.00898 0.0860 0.0401 <0.00200 0.993 <0.481
MW-1R 06/24/22 NM NM 0.071 <0.012 0.211 1.81 0.0690 <0.005 4.88 4.2
98.16 07/03/23 8.69 89.47 0.471 <0.012 0.808 7.77 0.5150 <0.005 20.80 10.9
MW-2 08/28/13 6.14 91.66 -- -- -- -- -- -- ----
97.80 08/29/13 7.36 90.44 1.35 0.094 0.301 0.775 0.055 <0.02 4.33 <1
05/09/14 7.21 90.59 1.16 0.0773 0.330 0.854 0.0906 <0.00200 3.4471 * 1.63
08/24/15 7.02 90.78 6.69 0.00275 0.631 0.271 0.0938 <0.00200 8.68 1.21
06/01/16 7.79 90.01 8.52 1.36 2.51 12.20 0.352 <0.00200 26.904 * 5.65
10/19/17 7.46 90.34 6.02 0.0103 0.914 0.412 0.450 <0.00200 10.2 8.09
11/27/18 7.97 89.83 1.64 0.00370 0.216 0.147 0.250 <0.00200 4.58 4.86
MW-2R 06/24/22 NM NM 0.107 <0.012 0.133 1.330 0.143 <0.005 6.09 8.70
97.63 07/03/23 7.98 89.65 0.364 <0.012 0.514 1.780 0.493 <0.005 11.60 31.10
08/02/24 8.00 89.63 0.184 <0.012 0.261 0.218 0.309 <0.008 4.07 10.20
well destroyed
Groundwater Analtyical Results
153 W 9000 South, Sandy, Utah
Initial Screening Level
Table 1
Former Holiday Oil #51 (UST #4001393, Release #MPP)
Tier 1 Screening Criteria
Page 1 of 6
Sample
Number
TOC
Elevation
Date
Collected
Depth to
Water
(ft)
GW
Elevation
(ft)
Benzene
(mg/L)
Toluene
(mg/L)
Ethyl-
benzene
(mg/L)
Total
Xylenes
(mg/L)
Naphtha-
lene (mg/L)
MTBE
(mg/L)
TPH
GRO
(mg/L)
TPH
DRO
(mg/L)
0.3 3 4 10 0.7 0.2 10 10
0.005 1 0.7 10 0.7 0.2 1 1
Groundwater Analtyical Results
153 W 9000 South, Sandy, Utah
Initial Screening Level
Table 1
Former Holiday Oil #51 (UST #4001393, Release #MPP)
Tier 1 Screening Criteria
MW-3 08/28/13 8.28 91.72 -- -- -- -- -- -- ----
100.00 08/29/13 8.28 91.72 0.003 <0.001 <0.001 <0.003 <0.002 <0.001 0.075 <1
05/09/14 9.07 90.93 <0.0100 <0.0200 <0.0200 <0.0200 0.0405 <0.0200 <0.200 0.544
08/24/15 8.74 91.26 0.00118 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 0.121 <0.500
05/31/16 9.53 90.47 0.00769 <0.00200 0.00266 0.00629 <0.00200 <0.00200 0.233 <0.500
10/19/17 9.11 90.89 0.00289 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.490
11/27/18 9.67 90.33 0.00776 <0.00200 0.00295 0.00968 <0.00200 <0.00200 0.121 <0.489
MW-4 08/18/15 7.09 89.60 -- -- -- -- -- -- ----
96.69 08/24/15 7.18 89.51 1.02 0.417 0.205 1.70 0.118 <0.00200 4.18 0.897
05/31/16 7.65 89.04 2.87 0.209 0.250 0.481 0.0974 <0.00200 5.27 1.10
10/19/17 7.38 89.31 4.10 0.0548 0.105 0.161 0.235 <0.00200 6.62 2.16
11/27/18 7.79 88.90 1.67 0.0316 0.0544 0.141 0.119 <0.00200 2.95 <0.499
06/24/22 8.28 88.41 <0.005 <0.012 <0.012 <0.012 0.0130 <0.005 <0.125 1.5
07/03/23 7.98 88.71 0.416 <0.012 0.080 0.102 0.012 <0.005 1.39 4.3
08/02/24 7.99 88.70 0.024 <0.012 <0.012 <0.038 <0.012 <0.008 <0.125 <1
well destroyed
Page 2 of 6
Sample
Number
TOC
Elevation
Date
Collected
Depth to
Water
(ft)
GW
Elevation
(ft)
Benzene
(mg/L)
Toluene
(mg/L)
Ethyl-
benzene
(mg/L)
Total
Xylenes
(mg/L)
Naphtha-
lene (mg/L)
MTBE
(mg/L)
TPH
GRO
(mg/L)
TPH
DRO
(mg/L)
0.3 3 4 10 0.7 0.2 10 10
0.005 1 0.7 10 0.7 0.2 1 1
Groundwater Analtyical Results
153 W 9000 South, Sandy, Utah
Initial Screening Level
Table 1
Former Holiday Oil #51 (UST #4001393, Release #MPP)
Tier 1 Screening Criteria
MW-5 08/18/15 7.37 89.47 -- -- -- -- -- -- ----
96.84 08/24/15 7.33 89.51 1.33 0.170 0.0782 0.477 0.0858 <0.00200 2.80 1.46
05/31/16 7.98 88.86 3.61 0.0213 0.115 0.191 0.182 <0.00200 5.05 1.73
10/19/17 7.66 89.18 3.47 0.00585 0.0462 0.0536 0.363 <0.00200 5.51 2.59
11/27/18 8.09 88.75 2.45 0.00618 0.0594 0.107 0.292 <0.00200 4.66 3.54
06/24/22 8.63 88.21 0.78 <0.012 0.1160 0.340 0.214 <0.005 2.66 5.50
07/03/23 8.22 88.62 0.588 <0.012 0.026 0.127 0.105 <0.005 1.85 4.8
08/02/24 8.28 88.56 0.249 <0.012 <0.012 0.042 0.081 <0.008 1.17 3.0
MW-6 08/18/15 8.89 89.36 -- -- -- -- -- -- ----
98.25 08/24/15 8.87 89.38 0.884 0.00632 0.137 0.0182 0.0477 <0.00200 2.06 1.33
06/01/16 9.56 88.69 2.55 0.0289 0.103 0.121 0.0730 <0.00200 3.98 1.97
10/19/17 9.33 88.92 2.31 0.0127 0.0391 0.170 0.204 <0.00200 4.22 3.78
11/27/18 9.46 88.79 1.56 0.00545 0.0162 0.0684 0.275 <0.00200 3.56 4.84
MW-6R 06/24/22 NM NM 0.45 <0.012 0.176 1.08 0.158 <0.005 4.82 7.70
97.48 07/03/23 9.33 88.15 0.402 <0.012 0.730 3.36 0.404 <0.005 11.20 17.70
08/02/24 8.98 88.50 0.188 <0.012 0.2330 0.4200 0.236 <0.008 3.43 5.80
Page 3 of 6
Sample
Number
TOC
Elevation
Date
Collected
Depth to
Water
(ft)
GW
Elevation
(ft)
Benzene
(mg/L)
Toluene
(mg/L)
Ethyl-
benzene
(mg/L)
Total
Xylenes
(mg/L)
Naphtha-
lene (mg/L)
MTBE
(mg/L)
TPH
GRO
(mg/L)
TPH
DRO
(mg/L)
0.3 3 4 10 0.7 0.2 10 10
0.005 1 0.7 10 0.7 0.2 1 1
Groundwater Analtyical Results
153 W 9000 South, Sandy, Utah
Initial Screening Level
Table 1
Former Holiday Oil #51 (UST #4001393, Release #MPP)
Tier 1 Screening Criteria
MW-7 08/18/15 8.22 88.26 -- -- -- -- -- -- ----
96.48 08/24/15 8.15 88.33 0.344 <0.00200 0.0364 0.104 0.0150 <0.00200 1.19 0.880
06/01/16 8.76 87.72 1.46 0.00571 0.0899 0.439 0.0420 <0.00200 2.99 1.08
10/19/17 8.49 87.99 3.76 0.00720 0.0769 0.118 0.206 <0.00200 5.52 2.31
11/27/18 8.93 87.55 3.86 0.00687 0.0463 0.0696 0.173 <0.00200 5.58 2.25
96.02 06/23/22 8.82 87.20 1.61 <0.012 0.028 0.0200 0.384 <0.005 3.23 12.20
07/03/23 8.42 87.60 0.184 <0.012 0.052 <0.012 0.018 <0.005 0.25 2.50
08/02/24 8.47 87.55 0.046 <0.012 0.058 <0.038 <0.012 <0.008 0.24 1.2
MW-8 05/26/16 7.43 86.91 -- -- -- -- -- -- ----
94.34 06/01/16 7.42 86.92 <0.00100 0.00478 <0.00200 0.0117 <0.00200 <0.00200 0.652 <0.500
10/19/17 7.31 87.03 0.00360 <0.00200 <0.00200 0.00696 <0.00200 <0.00200 1.37 <0.490
11/27/18 7.58 86.76 0.00129 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 0.486 <0.492
06/24/22 7.83 86.51 <0.005 <0.012 <0.012 <0.012 0.015 <0.005 0.210 <1
07/03/23 7.51 86.83 <0.005 <0.012 <0.012 <0.012 0.015 <0.005 0.210 1.5
08/02/24 7.63 86.71 <0.005 <0.012 <0.012 <0.012 <0.012 <0.008 <0.125 <1
Page 4 of 6
Sample
Number
TOC
Elevation
Date
Collected
Depth to
Water
(ft)
GW
Elevation
(ft)
Benzene
(mg/L)
Toluene
(mg/L)
Ethyl-
benzene
(mg/L)
Total
Xylenes
(mg/L)
Naphtha-
lene (mg/L)
MTBE
(mg/L)
TPH
GRO
(mg/L)
TPH
DRO
(mg/L)
0.3 3 4 10 0.7 0.2 10 10
0.005 1 0.7 10 0.7 0.2 1 1
Groundwater Analtyical Results
153 W 9000 South, Sandy, Utah
Initial Screening Level
Table 1
Former Holiday Oil #51 (UST #4001393, Release #MPP)
Tier 1 Screening Criteria
MW-9 05/26/16 8.51 86.78 -- -- -- -- -- -- ----
95.29 06/01/16 8.51 86.78 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 0.0613 <0.500
10/19/17 8.36 86.93 0.0114 <0.00200 0.0723 0.0109 <0.00200 <0.00200 0.840 <0.491
11/27/18 8.64 86.65 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 0.301 <0.486
MW-9R 06/24/22 NM NM <0.005 <0.012 0.029 0.109 0.025 <0.005 0.747 4.6
94.27 07/03/23 7.56 86.71 0.015 <0.012 0.082 0.041 0.027 <0.005 0.676 3.1
08/02/24 7.65 86.62 <0.005 <0.012 <0.012 <0.038 <0.012 <0.008 <0.125 <1
MW-10 05/26/16 7.44 87.46 -- -- -- -- -- -- ----
94.90 06/01/16 7.47 87.43 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.500
10/19/17 7.32 87.58 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.491
11/28/18 7.61 87.29 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.506
06/23/22 7.96 86.94 <0.005 <0.012 <0.012 <0.012 0.028 <0.005 <0.125 <1
07/03/23 7.60 87.30 <0.005 <0.012 <0.012 <0.012 <0.012 <0.005 <0.125 10.8
08/02/24 7.76 87.14 <0.005 <0.012 <0.012 <0.038 <0.012 <0.008 <0.125 3.1
MW-11 05/26/16 7.12 89.29 -- -- -- -- -- -- ----
96.41 06/01/16 6.68 89.73 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.500
10/19/17 6.79 89.62 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.491
11/28/18 7.01 89.40 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.493
06/23/22 7.18 89.23 <0.005 <0.012 <0.012 <0.012 <0.012 <0.005 <0.125 <1
07/03/23 7.16 89.25 <0.005 <0.012 <0.012 <0.012 <0.012 <0.005 <0.125 2.9
08/02/24 7.35 89.06 <0.005 <0.012 <0.012 <0.038 <0.012 <0.008 <0.125 1.3
Page 5 of 6
Sample
Number
TOC
Elevation
Date
Collected
Depth to
Water
(ft)
GW
Elevation
(ft)
Benzene
(mg/L)
Toluene
(mg/L)
Ethyl-
benzene
(mg/L)
Total
Xylenes
(mg/L)
Naphtha-
lene (mg/L)
MTBE
(mg/L)
TPH
GRO
(mg/L)
TPH
DRO
(mg/L)
0.3 3 4 10 0.7 0.2 10 10
0.005 1 0.7 10 0.7 0.2 1 1
Groundwater Analtyical Results
153 W 9000 South, Sandy, Utah
Initial Screening Level
Table 1
Former Holiday Oil #51 (UST #4001393, Release #MPP)
Tier 1 Screening Criteria
MW-12 05/26/16 7.31 90.72 -- -- -- -- -- -- ----
98.03 06/01/16 7.32 90.71 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.500
10/19/17 6.89 91.14 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.496
11/27/18 7.38 90.65 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.484
06/24/22 7.95 90.08 <0.005 <0.012 <0.012 <0.012 <0.012 <0.005 <0.125 <1
07/03/23 7.51 90.52 <0.005 <0.012 <0.012 <0.012 <0.012 <0.005 <0.125 <1
08/02/24 7.62 90.41 <0.005 <0.012 <0.012 <0.038 <0.012 <0.008 <0.125 <1
MW-13 05/26/16 6.72 87.09 -- -- -- -- -- -- ----
93.81 06/01/16 6.74 87.07 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.500
10/19/17 6.58 87.23 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.496
11/28/18 6.84 86.97 <0.00100 <0.00200 <0.00200 <0.00200 <0.00200 <0.00200 <0.0200 <0.485
06/23/22 7.11 86.70 <0.005 <0.012 <0.012 <0.012 <0.012 <0.005 <0.125 <1
07/03/23 6.82 86.99 <0.005 <0.012 <0.012 <0.012 <0.012 <0.005 <0.125 1.0
08/02/24 6.95 86.86 <0.005 <0.012 <0.012 <0.038 <0.012 <0.008 <0.125 <1
TPH-GRO = Total Petroleum Hydrocarbons-Gasoline Range Organics
MBTEXN and TPH-GRO analaytzed by Method 8260
TPH-DRO = Total Petroleum Hydrocarbons-Diesel Range Organics, analyzed by Method 8015
mg/L = milligrams per liter
Page 6 of 6
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: 24H0259
Project: Holiday Oil #51
8/12/2024
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 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 2R
Lab ID: 24H0259-01Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 20:00
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/7/248/7/240.005 EPA 8260D/5030B0.184Benzene
mg/L 8/7/248/7/240.012 EPA 8260D/5030B0.261Ethylbenzene
mg/L 8/7/248/7/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/7/248/7/240.012 EPA 8260D/5030B0.309Naphthalene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDToluene
mg/L 8/7/248/7/240.038 EPA 8260D/5030B0.218Xylenes, total
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030B0.154C9-C10 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030B2.95C9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/7/248/7/240.125 EPA 8260B/C /5030A/[CALC]4.07Gasoline Range Organics
Diesel Range
mg/L 8/7/248/7/241.0 EPA 8015 C10.2Diesel Range Organics
Semi-Volatile Compounds
ug/L 8/10/248/6/24100EPA 8270E/35111200C11-12 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511140C13-C16 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511846C17-C21 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/351117600C22-C35 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511NDC11-C13 Alkyl Naphthalenes
ug/L 8/10/248/6/24100EPA 8270E/3511NDTotal C12-C22 PAH
ug/L 8/10/248/6/24100EPA 8270E/3511NDAcenaphthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDAcenaphthylene
ug/L 8/10/248/6/24100EPA 8270E/3511NDAnthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (a) anthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (a) pyrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (b) fluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (g,h,i) perylene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (k) fluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDChrysene
ug/L 8/10/248/6/24100EPA 8270E/3511NDDibenzo (a,h) anthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDFluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDFluorene
ug/L 8/10/248/6/24100EPA 8270E/3511NDIndeno (1,2,3-cd) pyrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDPhenanthrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDPyrene
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
Page 2 of 14Page 2 of 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 4
Lab ID: 24H0259-02Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 19:00
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/7/248/7/240.005 EPA 8260D/5030B0.024Benzene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 8/7/248/7/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDToluene
mg/L 8/7/248/7/240.038 EPA 8260D/5030BNDXylenes, total
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/7/248/7/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 8/7/248/7/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
Page 3 of 14Page 3 of 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 5
Lab ID: 24H0259-03Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 19:20
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/7/248/7/240.005 EPA 8260D/5030B0.249Benzene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 8/7/248/7/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/7/248/7/240.012 EPA 8260D/5030B0.081Naphthalene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDToluene
mg/L 8/7/248/7/240.038 EPA 8260D/5030B0.042Xylenes, total
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030B0.798C9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/7/248/7/240.125 EPA 8260B/C /5030A/[CALC]1.17Gasoline Range Organics
Diesel Range
mg/L 8/7/248/7/241.0 EPA 8015 C3.0Diesel Range Organics
Semi-Volatile Compounds
ug/L 8/10/248/6/24100EPA 8270E/3511258C11-12 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511118C13-C16 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511448C17-C21 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/351112700C22-C35 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511NDC11-C13 Alkyl Naphthalenes
ug/L 8/10/248/6/24100EPA 8270E/3511NDTotal C12-C22 PAH
ug/L 8/10/248/6/24100EPA 8270E/3511NDAcenaphthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDAcenaphthylene
ug/L 8/10/248/6/24100EPA 8270E/3511NDAnthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (a) anthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (a) pyrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (b) fluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (g,h,i) perylene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (k) fluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDChrysene
ug/L 8/10/248/6/24100EPA 8270E/3511NDDibenzo (a,h) anthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDFluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDFluorene
ug/L 8/10/248/6/24100EPA 8270E/3511NDIndeno (1,2,3-cd) pyrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDPhenanthrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDPyrene
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
Page 4 of 14Page 4 of 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 6R
Lab ID: 24H0259-04Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 19:40
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/7/248/7/240.005 EPA 8260D/5030B0.188Benzene
mg/L 8/7/248/7/240.012 EPA 8260D/5030B0.233Ethylbenzene
mg/L 8/7/248/7/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/7/248/7/240.012 EPA 8260D/5030B0.236Naphthalene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDToluene
mg/L 8/7/248/7/240.038 EPA 8260D/5030B0.420Xylenes, total
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030B2.35C9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/7/248/7/240.125 EPA 8260B/C /5030A/[CALC]3.43Gasoline Range Organics
Diesel Range
mg/L 8/7/248/7/241.0 EPA 8015 C5.8Diesel Range Organics
Semi-Volatile Compounds
ug/L 8/10/248/6/24100EPA 8270E/3511250C11-12 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511NDC13-C16 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511172C17-C21 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/35115750C22-C35 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511NDC11-C13 Alkyl Naphthalenes
ug/L 8/10/248/6/24100EPA 8270E/3511NDTotal C12-C22 PAH
ug/L 8/10/248/6/24100EPA 8270E/3511NDAcenaphthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDAcenaphthylene
ug/L 8/10/248/6/24100EPA 8270E/3511NDAnthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (a) anthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (a) pyrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (b) fluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (g,h,i) perylene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (k) fluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDChrysene
ug/L 8/10/248/6/24100EPA 8270E/3511NDDibenzo (a,h) anthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDFluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDFluorene
ug/L 8/10/248/6/24100EPA 8270E/3511NDIndeno (1,2,3-cd) pyrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDPhenanthrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDPyrene
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
Page 5 of 14Page 5 of 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 7
Lab ID: 24H0259-05Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 18:40
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/7/248/7/240.005 EPA 8260D/5030B0.046Benzene
mg/L 8/7/248/7/240.012 EPA 8260D/5030B0.058Ethylbenzene
mg/L 8/7/248/7/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDToluene
mg/L 8/7/248/7/240.038 EPA 8260D/5030BNDXylenes, total
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030B0.136C9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/7/248/7/240.125 EPA 8260B/C /5030A/[CALC]0.240Gasoline Range Organics
Diesel Range
mg/L 8/7/248/7/241.0 EPA 8015 C1.2Diesel Range Organics
Semi-Volatile Compounds
ug/L 8/10/248/6/24100EPA 8270E/3511NDC11-12 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511NDC13-C16 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511161C17-C21 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/35114940C22-C35 Aliphatic hydrocarbons
ug/L 8/10/248/6/24100EPA 8270E/3511NDC11-C13 Alkyl Naphthalenes
ug/L 8/10/248/6/24100EPA 8270E/3511NDTotal C12-C22 PAH
ug/L 8/10/248/6/24100EPA 8270E/3511NDAcenaphthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDAcenaphthylene
ug/L 8/10/248/6/24100EPA 8270E/3511NDAnthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (a) anthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (a) pyrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (b) fluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (g,h,i) perylene
ug/L 8/10/248/6/24100EPA 8270E/3511NDBenzo (k) fluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDChrysene
ug/L 8/10/248/6/24100EPA 8270E/3511NDDibenzo (a,h) anthracene
ug/L 8/10/248/6/24100EPA 8270E/3511NDFluoranthene
ug/L 8/10/248/6/24100EPA 8270E/3511NDFluorene
ug/L 8/10/248/6/24100EPA 8270E/3511NDIndeno (1,2,3-cd) pyrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDPhenanthrene
ug/L 8/10/248/6/24100EPA 8270E/3511NDPyrene
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
Page 6 of 14Page 6 of 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 8
Lab ID: 24H0259-06Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 17:20
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/7/248/7/240.005 EPA 8260D/5030BNDBenzene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 8/7/248/7/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDToluene
mg/L 8/7/248/7/240.038 EPA 8260D/5030BNDXylenes, total
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/7/248/7/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 8/7/248/7/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
Page 7 of 14Page 7 of 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 9R
Lab ID: 24H0259-07Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 18:20
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/7/248/7/240.005 EPA 8260D/5030BNDBenzene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 8/7/248/7/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDToluene
mg/L 8/7/248/7/240.038 EPA 8260D/5030BNDXylenes, total
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/7/248/7/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 8/8/248/8/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
Page 8 of 14Page 8 of 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 10
Lab ID: 24H0259-08Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 18:00
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/7/248/7/240.005 EPA 8260D/5030BNDBenzene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 8/7/248/7/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 8/7/248/7/240.012 EPA 8260D/5030BNDToluene
mg/L 8/7/248/7/240.038 EPA 8260D/5030BNDXylenes, total
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Aliphatic hydrocarbons
mg/L 8/7/248/7/240.125 EPA 8260D/5030BNDC9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/7/248/7/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 8/8/248/8/241.0 EPA 8015 C3.1Diesel Range Organics
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
Page 9 of 14Page 9 of 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 11
Lab ID: 24H0259-09Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 17:00
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/8/248/8/240.005 EPA 8260D/5030BNDBenzene
mg/L 8/8/248/8/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 8/8/248/8/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/8/248/8/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 8/8/248/8/240.012 EPA 8260D/5030BNDToluene
mg/L 8/8/248/8/240.038 EPA 8260D/5030BNDXylenes, total
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC9-C10 Aliphatic hydrocarbons
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/8/248/8/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 8/8/248/8/241.0 EPA 8015 C1.3Diesel Range Organics
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
Page 10 of 14Page 10 of 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 12
Lab ID: 24H0259-10Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 16:40
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/8/248/8/240.005 EPA 8260D/5030BNDBenzene
mg/L 8/8/248/8/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 8/8/248/8/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/8/248/8/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 8/8/248/8/240.012 EPA 8260D/5030BNDToluene
mg/L 8/8/248/8/240.038 EPA 8260D/5030BNDXylenes, total
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC9-C10 Aliphatic hydrocarbons
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/8/248/8/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 8/8/248/8/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
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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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
Sample ID: MW- 13
Lab ID: 24H0259-11Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 8/2/24 17:40
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 8/8/248/8/240.005 EPA 8260D/5030BNDBenzene
mg/L 8/8/248/8/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 8/8/248/8/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 8/8/248/8/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 8/8/248/8/240.012 EPA 8260D/5030BNDToluene
mg/L 8/8/248/8/240.038 EPA 8260D/5030BNDXylenes, total
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC5-C6 Aliphatic hydrocarbons
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC7-C8 Aliphatic hydrocarbons
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC9-C10 Aliphatic hydrocarbons
mg/L 8/8/248/8/240.125 EPA 8260D/5030BNDC9-C10 Alkyl Benzenes
Gasoline Range
mg/L 8/8/248/8/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics
Diesel Range
mg/L 8/8/248/8/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: Holiday Oil #51 CtF WO#: 24H0259
www.ChemtechFord.com
Page 12 of 14Page 12 of 14
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:
8/5/24 11:58 @ 3.2 °C
8/12/2024
Holiday Oil #51
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 #51 CtF WO#: 24H0259
www.ChemtechFord.com
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