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HomeMy WebLinkAboutDWQ-2011-020025 ANALYTICAL RESULTS Prepared by: Lancaster Laboratories 2425 New Holland Pike Lancaster, PA 17605-2425 Prepared for: Chevron c/o Earthfax Eng. Suite 100 7324 South Union Park Midvale UT 84047 September 12, 2011 Project: Red Butte Release Submittal Date: 08/25/2011 Group Number: 1263516 SDG: SLC41 PO Number: 1288-10 State of Sample Origin: UT Client Sample Description Lancaster Labs (LLI) # Mill Cr Below 700 East Grab Water Sample 6387524 TB-1 Water Sample 6387525 Mill Cr Below 700 East-Bed Composite Soil Sample 6387526 Mill Cr Below 700 East-Bank Composite Soil Sample 6387527 City Cr Near Cyn Entrance Gate Grab Water Sample 6387528 City Cr Near Cyn Ent Gate-Bed Composite Soil 6387529 City Cr Near Cyn Ent Gate-Bank Composite Soil 6387530 TB-2 Water Sample 6387531 The specific methodologies used in obtaining the enclosed analytical results are indicated on the Laboratory Sample Analysis Record. 1 COPY TO Earthfax Engineering Attn: Galen Williams 1 COPY TO Data Package Group Questions? Contact your Client Services Representative Elizabeth A Leonhardt at (510) 232-8894 Respectfully Submitted, Page 1 of 2 LLI Sample # WW 6387524 LLI Group # 1263516 Account # 12118 Sample Description: Mill Cr Below 700 East Grab Water Sample Red Butte Project Name: Red Butte Release Collected: 08/24/2011 07:45 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 MCBE- SDG#: SLC41-01 As Received Method Detection Limit As Received ResultCAS Number Dilution Factor CAT No.Analysis Name ug/lug/lSW-846 8260B 25mL purge GC/MS Volatiles 02898 71-43-2 0.1 1N.D.Benzene 02898 100-41-4 0.1 1N.D.Ethylbenzene 02898 108-88-3 0.1 1N.D.Toluene 02898 1330-20-7 0.1 1N.D.Xylene (Total) ug/lug/lSW-846 8270D SIMGC/MS Semivolatiles 08357 83-32-9 0.0098 1N.D.Acenaphthene 08357 208-96-8 0.0098 1N.D.Acenaphthylene 08357 120-12-7 0.0098 1N.D.Anthracene 08357 56-55-3 0.0098 1N.D.Benzo(a)anthracene 08357 50-32-8 0.0098 1N.D.Benzo(a)pyrene 08357 205-99-2 0.0098 1N.D.Benzo(b)fluoranthene 08357 191-24-2 0.0098 1N.D.Benzo(g,h,i)perylene 08357 207-08-9 0.0098 1N.D.Benzo(k)fluoranthene 08357 218-01-9 0.0098 1N.D.Chrysene 08357 53-70-3 0.0098 1N.D.Dibenz(a,h)anthracene 08357 206-44-0 0.0098 1N.D.Fluoranthene 08357 86-73-7 0.0098 1N.D.Fluorene 08357 193-39-5 0.0098 1N.D.Indeno(1,2,3-cd)pyrene 08357 91-20-3 0.029 1N.D.Naphthalene 08357 85-01-8 0.029 1N.D.Phenanthrene 08357 129-00-0 0.0098 1N.D.Pyrene mg/lmg/lSW-846 8015B modifiedGC Petroleum Hydrocarbons 05260 8001-58-9 0.20 1N.D.Coal Tar Oil 05260 68334-30-5 0.20 1N.D.Diesel/#2 Fuel 05260 68553-00-4 1.0 1N.D.#6 Fuel Oil 05260 8006-61-9 0.20 1N.D.Gasoline 05260 8008-20-6 0.20 1N.D.Kerosene 05260 8030-30-6 0.20 1N.D.Mineral Spirits 05260 n.a. 1.0 1N.D.Motor Oil TPH quantitation is based on peak area comparison of the sample pattern to that of a hydrocarbon component mix calibration in a range that includes C8 (n-octane) through C40 (n-tetracontane) normal hydrocarbons. General Sample Comments All QC is compliant unless otherwise noted. Please refer to the Quality Control Summary for overall QC performance data and associated samples. MethodAnalysis NameCAT No. Analysis Date and Time Batch#Trial#Dilution Factor Analyst Laboratory Sample Analysis Record 1Jason M Long08/30/2011 14:37C112421AA1SW-846 8260B 25mL purge VOCs 25 ml purge 826002898 1Jason M Long08/30/2011 14:37C112421AA1SW-846 5030BGC/MS VOA Water Prep01163 Page 2 of 2 LLI Sample # WW 6387524 LLI Group # 1263516 Account # 12118 Sample Description: Mill Cr Below 700 East Grab Water Sample Red Butte Project Name: Red Butte Release Collected: 08/24/2011 07:45 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 MCBE- SDG#: SLC41-01 MethodAnalysis NameCAT No. Analysis Date and Time Batch#Trial#Dilution Factor Analyst Laboratory Sample Analysis Record 1Gregory J Drahovsky 09/02/2011 05:2011241WAL0261SW-846 8270D SIMPAHs in waters by SIM08357 1Catherine R Wiker08/30/2011 09:0011241WAL0261SW-846 3510CBNA Water Extraction (SIM)10470 1Heather E Williams08/30/2011 17:35112410010A1SW-846 8015B modified TPH by GC-FID (Waters)05260 1Elaine F Stoltzfus08/29/2011 21:30112410010A1SW-846 3510CTPH by GC-FID Waters Ext.11176 Page 1 of 1 LLI Sample # WW 6387525 LLI Group # 1263516 Account # 12118 Sample Description: TB-1 Water Sample Red Butte Project Name: Red Butte Release Collected: 08/24/2011 07:45 Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 TB1-- SDG#: SLC41-02 As Received Method Detection Limit As Received ResultCAS Number Dilution Factor CAT No.Analysis Name ug/lug/lSW-846 8260B 25mL purge GC/MS Volatiles 02898 71-43-2 0.1 1N.D.Benzene 02898 100-41-4 0.1 1N.D.Ethylbenzene 02898 108-88-3 0.1 1N.D.Toluene 02898 1330-20-7 0.1 1N.D.Xylene (Total) General Sample Comments All QC is compliant unless otherwise noted. Please refer to the Quality Control Summary for overall QC performance data and associated samples. MethodAnalysis NameCAT No. Analysis Date and Time Batch#Trial#Dilution Factor Analyst Laboratory Sample Analysis Record 1Jason M Long08/30/2011 14:59C112421AA1SW-846 8260B 25mL purge VOCs 25 ml purge 826002898 1Jason M Long08/30/2011 14:59C112421AA1SW-846 5030BGC/MS VOA Water Prep01163 Page 1 of 2 LLI Sample # SW 6387526 LLI Group # 1263516 Account # 12118 Sample Description: Mill Cr Below 700 East-Bed Composite Soil Sample Red Butte Project Name: Red Butte Release Collected: 08/24/2011 07:45 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 MCBEB SDG#: SLC41-03 As Received Method Detection Limit As Received ResultCAS Number Dilution Factor CAT No.Analysis Name mg/kgmg/kgSW-846 8260BGC/MS Volatiles 10950 71-43-2 0.0005 0.95N.D.Benzene 10950 100-41-4 0.0009 0.95N.D.Ethylbenzene 10950 108-88-3 0.0009 0.950.011Toluene 10950 1330-20-7 0.0009 0.95N.D.Xylene (Total) mg/kgmg/kgSW-846 8270D SIMGC/MS Semivolatiles 02858 83-32-9 0.012 5N.D.Acenaphthene 02858 208-96-8 0.0059 5N.D.Acenaphthylene 02858 120-12-7 0.0059 50.0059Anthracene 02858 56-55-3 0.012 50.037Benzo(a)anthracene 02858 50-32-8 0.012 50.050Benzo(a)pyrene 02858 205-99-2 0.012 50.083Benzo(b)fluoranthene 02858 191-24-2 0.012 50.031Benzo(g,h,i)perylene 02858 207-08-9 0.012 50.027Benzo(k)fluoranthene 02858 218-01-9 0.0059 50.057Chrysene 02858 53-70-3 0.012 5N.D.Dibenz(a,h)anthracene 02858 206-44-0 0.012 50.087Fluoranthene 02858 86-73-7 0.012 5N.D.Fluorene 02858 193-39-5 0.012 50.016Indeno(1,2,3-cd)pyrene 02858 91-20-3 0.012 5N.D.Naphthalene 02858 85-01-8 0.012 50.027Phenanthrene 02858 129-00-0 0.012 50.072Pyrene Reporting limits were raised due to interference from the sample matrix. Reporting limits were raised due to limited sample volume. mg/kgmg/kgSW-846 8015B modifiedGC Petroleum Hydrocarbons 05256 8001-58-9 4.0 1170Coal Tar Oil 05256 68334-30-5 4.0 1N.D.Diesel/#2 Fuel 05256 68553-00-4 30 1N.D.#6 Fuel Oil 05256 8006-61-9 4.0 1N.D.Gasoline 05256 8008-20-6 5.0 1N.D.Kerosene 05256 8030-30-6 4.0 1N.D.Mineral Spirits 05256 n.a. 11 1N.D.Motor Oil TPH quantitation is based on peak area comparison of the sample pattern to that of a hydrocarbon component mix calibration in a range that includes C8 (n-octane) through C40 (n-tetracontane) normal hydrocarbons. %%SM20 2540 GWet Chemistry 00111 n.a. 0.50 120.0Moisture "Moisture" represents the loss in weight of the sample after oven drying at 103 - 105 degrees Celsius. The moisture result reported above is on an as-received basis. General Sample Comments All QC is compliant unless otherwise noted. Please refer to the Quality Control Summary for overall QC performance data and associated samples. Page 2 of 2 LLI Sample # SW 6387526 LLI Group # 1263516 Account # 12118 Sample Description: Mill Cr Below 700 East-Bed Composite Soil Sample Red Butte Project Name: Red Butte Release Collected: 08/24/2011 07:45 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 MCBEB SDG#: SLC41-03 MethodAnalysis NameCAT No. Analysis Date and Time Batch#Trial#Dilution Factor Analyst Laboratory Sample Analysis Record 0.95Chelsea B Eastep08/26/2011 19:58B112381AA1SW-846 8260BBTEX 8260 Soil10950 n.a.Lois E Hiltz08/25/2011 23:062011237253611SW-846 5030AGC/MS - Bulk Sample Prep00374 n.a.Lois E Hiltz08/25/2011 23:062011237253612SW-846 5030AGC/MS - Bulk Sample Prep00374 n.a.Lois E Hiltz08/25/2011 22:482011237253611SW-846 5030AGC/MS HL Bulk Sample Prep06646 5Gregory J Drahovsky 09/07/2011 20:5511249SLB0261SW-846 8270D SIMPAHs in soils by SIM02858 1David V Hershey Jr09/06/2011 23:3011249SLB0262SW-846 3550BBNA Soil Extraction PAH SIM10484 1Heather E Williams09/05/2011 21:32112460005A1SW-846 8015B modified TPH by GC-FID (Soils)05256 1Katheryne V Sponheimer 09/05/2011 07:20112460005A1SW-846 3550BExtraction / Fuel TPH (Soils) 04833 1Scott W Freisher08/29/2011 21:3311241820001A1SM20 2540 GMoisture00111 Page 1 of 2 LLI Sample # SW 6387527 LLI Group # 1263516 Account # 12118 Sample Description: Mill Cr Below 700 East-Bank Composite Soil Sample Red Butte Project Name: Red Butte Release Collected: 08/24/2011 07:45 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 MCBEN SDG#: SLC41-04 As Received Method Detection Limit As Received ResultCAS Number Dilution Factor CAT No.Analysis Name mg/kgmg/kgSW-846 8260BGC/MS Volatiles 10950 71-43-2 0.0005 0.96N.D.Benzene 10950 100-41-4 0.001 0.96N.D.Ethylbenzene 10950 108-88-3 0.001 0.960.023Toluene 10950 1330-20-7 0.001 0.96N.D.Xylene (Total) The GC/MS volatile internal standard peak areas were outside the QC limits. A re-analysis was performed, and the matrix effect was confirmed. mg/kgmg/kgSW-846 8270D SIMGC/MS Semivolatiles 02858 83-32-9 0.0033 5N.D.Acenaphthene 02858 208-96-8 0.0017 5N.D.Acenaphthylene 02858 120-12-7 0.0017 50.0054Anthracene 02858 56-55-3 0.0033 50.020Benzo(a)anthracene 02858 50-32-8 0.0033 50.029Benzo(a)pyrene 02858 205-99-2 0.0033 50.050Benzo(b)fluoranthene 02858 191-24-2 0.0033 50.018Benzo(g,h,i)perylene 02858 207-08-9 0.0033 50.015Benzo(k)fluoranthene 02858 218-01-9 0.0017 50.035Chrysene 02858 53-70-3 0.0033 50.0037Dibenz(a,h)anthracene 02858 206-44-0 0.0033 50.044Fluoranthene 02858 86-73-7 0.0033 5N.D.Fluorene 02858 193-39-5 0.0033 50.0091Indeno(1,2,3-cd)pyrene 02858 91-20-3 0.0033 5N.D.Naphthalene 02858 85-01-8 0.0033 50.015Phenanthrene 02858 129-00-0 0.0033 50.042Pyrene Reporting limits were raised due to interference from the sample matrix. mg/kgmg/kgSW-846 8015B modifiedGC Petroleum Hydrocarbons 05256 8001-58-9 4.0 1280Coal Tar Oil 05256 68334-30-5 4.0 1N.D.Diesel/#2 Fuel 05256 68553-00-4 30 1N.D.#6 Fuel Oil 05256 8006-61-9 4.0 1N.D.Gasoline 05256 8008-20-6 5.0 1N.D.Kerosene 05256 8030-30-6 4.0 1N.D.Mineral Spirits 05256 n.a. 11 1N.D.Motor Oil TPH quantitation is based on peak area comparison of the sample pattern to that of a hydrocarbon component mix calibration in a range that includes C8 (n-octane) through C40 (n-tetracontane) normal hydrocarbons. %%SM20 2540 GWet Chemistry 00111 n.a. 0.50 132.5Moisture "Moisture" represents the loss in weight of the sample after oven drying at 103 - 105 degrees Celsius. The moisture result reported above is on an as-received basis. General Sample Comments All QC is compliant unless otherwise noted. Please refer to the Quality Control Summary for overall QC performance data and associated samples. Page 2 of 2 LLI Sample # SW 6387527 LLI Group # 1263516 Account # 12118 Sample Description: Mill Cr Below 700 East-Bank Composite Soil Sample Red Butte Project Name: Red Butte Release Collected: 08/24/2011 07:45 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 MCBEN SDG#: SLC41-04 MethodAnalysis NameCAT No. Analysis Date and Time Batch#Trial#Dilution Factor Analyst Laboratory Sample Analysis Record 0.96Chelsea B Eastep08/26/2011 20:21B112381AA1SW-846 8260BBTEX 8260 Soil10950 n.a.Lois E Hiltz08/25/2011 23:062011237253611SW-846 5030AGC/MS - Bulk Sample Prep00374 n.a.Lois E Hiltz08/25/2011 23:062011237253612SW-846 5030AGC/MS - Bulk Sample Prep00374 n.a.Lois E Hiltz08/25/2011 22:522011237253611SW-846 5030AGC/MS HL Bulk Sample Prep06646 5Gregory J Drahovsky 09/07/2011 21:2811249SLB0261SW-846 8270D SIMPAHs in soils by SIM02858 1David V Hershey Jr09/06/2011 23:3011249SLB0262SW-846 3550BBNA Soil Extraction PAH SIM10484 1Heather E Williams09/06/2011 02:00112460005A1SW-846 8015B modified TPH by GC-FID (Soils)05256 1Katheryne V Sponheimer 09/05/2011 07:20112460005A1SW-846 3550BExtraction / Fuel TPH (Soils) 04833 1Scott W Freisher08/29/2011 21:3311241820001A1SM20 2540 GMoisture00111 Page 1 of 2 LLI Sample # WW 6387528 LLI Group # 1263516 Account # 12118 Sample Description: City Cr Near Cyn Entrance Gate Grab Water Sample Red Butte Project Name: Red Butte Release Collected: 08/24/2011 15:10 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 CCCEG SDG#: SLC41-05 As Received Method Detection Limit As Received ResultCAS Number Dilution Factor CAT No.Analysis Name ug/lug/lSW-846 8260B 25mL purge GC/MS Volatiles 02898 71-43-2 0.1 1N.D.Benzene 02898 100-41-4 0.1 1N.D.Ethylbenzene 02898 108-88-3 0.1 1N.D.Toluene 02898 1330-20-7 0.1 1N.D.Xylene (Total) ug/lug/lSW-846 8270D SIMGC/MS Semivolatiles 08357 83-32-9 0.0095 1N.D.Acenaphthene 08357 208-96-8 0.0095 1N.D.Acenaphthylene 08357 120-12-7 0.0095 1N.D.Anthracene 08357 56-55-3 0.0095 1N.D.Benzo(a)anthracene 08357 50-32-8 0.0095 1N.D.Benzo(a)pyrene 08357 205-99-2 0.0095 1N.D.Benzo(b)fluoranthene 08357 191-24-2 0.0095 1N.D.Benzo(g,h,i)perylene 08357 207-08-9 0.0095 1N.D.Benzo(k)fluoranthene 08357 218-01-9 0.0095 1N.D.Chrysene 08357 53-70-3 0.0095 1N.D.Dibenz(a,h)anthracene 08357 206-44-0 0.0095 1N.D.Fluoranthene 08357 86-73-7 0.0095 1N.D.Fluorene 08357 193-39-5 0.0095 1N.D.Indeno(1,2,3-cd)pyrene 08357 91-20-3 0.029 1N.D.Naphthalene 08357 85-01-8 0.029 1N.D.Phenanthrene 08357 129-00-0 0.0095 1N.D.Pyrene mg/lmg/lSW-846 8015B modifiedGC Petroleum Hydrocarbons 05260 8001-58-9 0.20 1N.D.Coal Tar Oil 05260 68334-30-5 0.20 1N.D.Diesel/#2 Fuel 05260 68553-00-4 1.0 1N.D.#6 Fuel Oil 05260 8006-61-9 0.20 1N.D.Gasoline 05260 8008-20-6 0.20 1N.D.Kerosene 05260 8030-30-6 0.20 1N.D.Mineral Spirits 05260 n.a. 1.0 1N.D.Motor Oil TPH quantitation is based on peak area comparison of the sample pattern to that of a hydrocarbon component mix calibration in a range that includes C8 (n-octane) through C40 (n-tetracontane) normal hydrocarbons. General Sample Comments All QC is compliant unless otherwise noted. Please refer to the Quality Control Summary for overall QC performance data and associated samples. MethodAnalysis NameCAT No. Analysis Date and Time Batch#Trial#Dilution Factor Analyst Laboratory Sample Analysis Record 1Jason M Long08/30/2011 15:22C112421AA1SW-846 8260B 25mL purge VOCs 25 ml purge 826002898 1Jason M Long08/30/2011 15:22C112421AA1SW-846 5030BGC/MS VOA Water Prep01163 Page 2 of 2 LLI Sample # WW 6387528 LLI Group # 1263516 Account # 12118 Sample Description: City Cr Near Cyn Entrance Gate Grab Water Sample Red Butte Project Name: Red Butte Release Collected: 08/24/2011 15:10 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 CCCEG SDG#: SLC41-05 MethodAnalysis NameCAT No. Analysis Date and Time Batch#Trial#Dilution Factor Analyst Laboratory Sample Analysis Record 1Gregory J Drahovsky 09/02/2011 05:5311241WAL0261SW-846 8270D SIMPAHs in waters by SIM08357 1Catherine R Wiker08/30/2011 09:0011241WAL0261SW-846 3510CBNA Water Extraction (SIM)10470 1Heather E Williams08/30/2011 18:20112410010A1SW-846 8015B modified TPH by GC-FID (Waters)05260 1Elaine F Stoltzfus08/29/2011 21:30112410010A1SW-846 3510CTPH by GC-FID Waters Ext.11176 Page 1 of 2 LLI Sample # SW 6387529 LLI Group # 1263516 Account # 12118 Sample Description: City Cr Near Cyn Ent Gate-Bed Composite Soil Red Butte Project Name: Red Butte Release Collected: 08/24/2011 15:10 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 CCCEB SDG#: SLC41-06 As Received Method Detection Limit As Received ResultCAS Number Dilution Factor CAT No.Analysis Name mg/kgmg/kgSW-846 8260BGC/MS Volatiles 10950 71-43-2 0.0005 0.92N.D.Benzene 10950 100-41-4 0.0009 0.92N.D.Ethylbenzene 10950 108-88-3 0.0009 0.92N.D.Toluene 10950 1330-20-7 0.0009 0.92N.D.Xylene (Total) mg/kgmg/kgSW-846 8270D SIMGC/MS Semivolatiles 02858 83-32-9 0.00067 1N.D.Acenaphthene 02858 208-96-8 0.00033 1N.D.Acenaphthylene 02858 120-12-7 0.00033 10.00039Anthracene 02858 56-55-3 0.00067 10.00083Benzo(a)anthracene 02858 50-32-8 0.00067 10.0017Benzo(a)pyrene 02858 205-99-2 0.00067 10.0016Benzo(b)fluoranthene 02858 191-24-2 0.00067 10.0015Benzo(g,h,i)perylene 02858 207-08-9 0.00067 10.0013Benzo(k)fluoranthene 02858 218-01-9 0.00033 10.0011Chrysene 02858 53-70-3 0.00067 1N.D.Dibenz(a,h)anthracene 02858 206-44-0 0.00067 10.0016Fluoranthene 02858 86-73-7 0.00067 1N.D.Fluorene 02858 193-39-5 0.00067 1N.D.Indeno(1,2,3-cd)pyrene 02858 91-20-3 0.00067 1N.D.Naphthalene 02858 85-01-8 0.00067 10.0011Phenanthrene 02858 129-00-0 0.00067 10.0020Pyrene mg/kgmg/kgSW-846 8015B modifiedGC Petroleum Hydrocarbons 05256 8001-58-9 4.0 1N.D.Coal Tar Oil 05256 68334-30-5 4.0 1N.D.Diesel/#2 Fuel 05256 68553-00-4 30 1N.D.#6 Fuel Oil 05256 8006-61-9 4.0 1N.D.Gasoline 05256 8008-20-6 5.0 1N.D.Kerosene 05256 8030-30-6 4.0 1N.D.Mineral Spirits 05256 n.a. 11 1N.D.Motor Oil TPH quantitation is based on peak area comparison of the sample pattern to that of a hydrocarbon component mix calibration in a range that includes C8 (n-octane) through C40 (n-tetracontane) normal hydrocarbons. %%SM20 2540 GWet Chemistry 00111 n.a. 0.50 117.9Moisture "Moisture" represents the loss in weight of the sample after oven drying at 103 - 105 degrees Celsius. The moisture result reported above is on an as-received basis. General Sample Comments All QC is compliant unless otherwise noted. Please refer to the Quality Control Summary for overall QC performance data and associated samples. Page 2 of 2 LLI Sample # SW 6387529 LLI Group # 1263516 Account # 12118 Sample Description: City Cr Near Cyn Ent Gate-Bed Composite Soil Red Butte Project Name: Red Butte Release Collected: 08/24/2011 15:10 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 CCCEB SDG#: SLC41-06 MethodAnalysis NameCAT No. Analysis Date and Time Batch#Trial#Dilution Factor Analyst Laboratory Sample Analysis Record 0.92Chelsea B Eastep08/26/2011 20:43B112381AA1SW-846 8260BBTEX 8260 Soil10950 n.a.Lois E Hiltz08/25/2011 23:072011237253611SW-846 5030AGC/MS - Bulk Sample Prep00374 n.a.Lois E Hiltz08/25/2011 23:072011237253612SW-846 5030AGC/MS - Bulk Sample Prep00374 n.a.Lois E Hiltz08/25/2011 22:562011237253611SW-846 5030AGC/MS HL Bulk Sample Prep06646 1Gregory J Drahovsky 09/07/2011 22:0111249SLB0261SW-846 8270D SIMPAHs in soils by SIM02858 1David V Hershey Jr09/06/2011 23:3011249SLB0262SW-846 3550BBNA Soil Extraction PAH SIM10484 1Heather E Williams09/05/2011 19:18112460005A1SW-846 8015B modified TPH by GC-FID (Soils)05256 1Katheryne V Sponheimer 09/05/2011 07:20112460005A1SW-846 3550BExtraction / Fuel TPH (Soils) 04833 1Scott W Freisher08/29/2011 21:3311241820001A1SM20 2540 GMoisture00111 Page 1 of 2 LLI Sample # SW 6387530 LLI Group # 1263516 Account # 12118 Sample Description: City Cr Near Cyn Ent Gate-Bank Composite Soil Red Butte Project Name: Red Butte Release Collected: 08/24/2011 15:10 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 CCCEN SDG#: SLC41-07 As Received Method Detection Limit As Received ResultCAS Number Dilution Factor CAT No.Analysis Name mg/kgmg/kgSW-846 8260BGC/MS Volatiles 10950 71-43-2 0.0005 0.96N.D.Benzene 10950 100-41-4 0.001 0.96N.D.Ethylbenzene 10950 108-88-3 0.001 0.96N.D.Toluene 10950 1330-20-7 0.001 0.96N.D.Xylene (Total) mg/kgmg/kgSW-846 8270D SIMGC/MS Semivolatiles 02858 83-32-9 0.00066 10.00099Acenaphthene 02858 208-96-8 0.00033 10.00039Acenaphthylene 02858 120-12-7 0.00033 10.0013Anthracene 02858 56-55-3 0.00066 10.0038Benzo(a)anthracene 02858 50-32-8 0.00066 10.0051Benzo(a)pyrene 02858 205-99-2 0.00066 10.0062Benzo(b)fluoranthene 02858 191-24-2 0.00066 10.0030Benzo(g,h,i)perylene 02858 207-08-9 0.00066 10.0033Benzo(k)fluoranthene 02858 218-01-9 0.00033 10.0045Chrysene 02858 53-70-3 0.00066 1N.D.Dibenz(a,h)anthracene 02858 206-44-0 0.00066 10.0080Fluoranthene 02858 86-73-7 0.00066 1N.D.Fluorene 02858 193-39-5 0.00066 10.0015Indeno(1,2,3-cd)pyrene 02858 91-20-3 0.00066 1N.D.Naphthalene 02858 85-01-8 0.00066 10.0038Phenanthrene 02858 129-00-0 0.00066 10.0072Pyrene mg/kgmg/kgSW-846 8015B modifiedGC Petroleum Hydrocarbons 05256 8001-58-9 4.0 1N.D.Coal Tar Oil 05256 68334-30-5 4.0 1N.D.Diesel/#2 Fuel 05256 68553-00-4 30 1N.D.#6 Fuel Oil 05256 8006-61-9 4.0 1N.D.Gasoline 05256 8008-20-6 5.0 1N.D.Kerosene 05256 8030-30-6 4.0 1N.D.Mineral Spirits 05256 n.a. 11 1N.D.Motor Oil TPH quantitation is based on peak area comparison of the sample pattern to that of a hydrocarbon component mix calibration in a range that includes C8 (n-octane) through C40 (n-tetracontane) normal hydrocarbons. %%SM20 2540 GWet Chemistry 00111 n.a. 0.50 123.6Moisture "Moisture" represents the loss in weight of the sample after oven drying at 103 - 105 degrees Celsius. The moisture result reported above is on an as-received basis. General Sample Comments All QC is compliant unless otherwise noted. Please refer to the Quality Control Summary for overall QC performance data and associated samples. Page 2 of 2 LLI Sample # SW 6387530 LLI Group # 1263516 Account # 12118 Sample Description: City Cr Near Cyn Ent Gate-Bank Composite Soil Red Butte Project Name: Red Butte Release Collected: 08/24/2011 15:10 by RBW Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 CCCEN SDG#: SLC41-07 MethodAnalysis NameCAT No. Analysis Date and Time Batch#Trial#Dilution Factor Analyst Laboratory Sample Analysis Record 0.96Chelsea B Eastep08/26/2011 21:06B112381AA1SW-846 8260BBTEX 8260 Soil10950 n.a.Lois E Hiltz08/25/2011 23:072011237253611SW-846 5030AGC/MS - Bulk Sample Prep00374 n.a.Lois E Hiltz08/25/2011 23:072011237253612SW-846 5030AGC/MS - Bulk Sample Prep00374 n.a.Lois E Hiltz08/25/2011 23:002011237253611SW-846 5030AGC/MS HL Bulk Sample Prep06646 1Gregory J Drahovsky 09/07/2011 22:3411249SLB0261SW-846 8270D SIMPAHs in soils by SIM02858 1David V Hershey Jr09/06/2011 23:3011249SLB0262SW-846 3550BBNA Soil Extraction PAH SIM10484 1Heather E Williams09/05/2011 20:03112460005A1SW-846 8015B modified TPH by GC-FID (Soils)05256 1Katheryne V Sponheimer 09/05/2011 07:20112460005A1SW-846 3550BExtraction / Fuel TPH (Soils) 04833 1Scott W Freisher08/29/2011 21:3311241820001A1SM20 2540 GMoisture00111 Page 1 of 1 LLI Sample # WW 6387531 LLI Group # 1263516 Account # 12118 Sample Description: TB-2 Water Sample Red Butte Project Name: Red Butte Release Collected: 08/24/2011 15:10 Submitted: 08/25/2011 09:00 Chevron c/o Earthfax Eng. Reported: 09/12/2011 10:21 Suite 100 7324 South Union Park Midvale UT 84047 TB2-- SDG#: SLC41-08 As Received Method Detection Limit As Received ResultCAS Number Dilution Factor CAT No.Analysis Name ug/lug/lSW-846 8260B 25mL purge GC/MS Volatiles 02898 71-43-2 0.1 1N.D.Benzene 02898 100-41-4 0.1 1N.D.Ethylbenzene 02898 108-88-3 0.1 1N.D.Toluene 02898 1330-20-7 0.1 1N.D.Xylene (Total) General Sample Comments All QC is compliant unless otherwise noted. Please refer to the Quality Control Summary for overall QC performance data and associated samples. MethodAnalysis NameCAT No. Analysis Date and Time Batch#Trial#Dilution Factor Analyst Laboratory Sample Analysis Record 1Jason M Long08/30/2011 15:44C112421AA1SW-846 8260B 25mL purge VOCs 25 ml purge 826002898 1Jason M Long08/30/2011 15:44C112421AA1SW-846 5030BGC/MS VOA Water Prep01163 Page 1 of 4 Quality Control Summary Client Name: Chevron c/o Earthfax Eng. Group Number: 1263516 Reported: 09/12/11 at 10:21 AM *- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The unspiked result was more than four times the spike added. Matrix QC may not be reported if insufficient sample or site-specific QC samples were not submitted. In these situations, to demonstrate precision and accuracy at a batch level, a LCS/LCSD was performed, unless otherwise specified in the method. Laboratory Compliance Quality Control Blank Blank Report LCS LCSD LCS/LCSD Analysis Name Result MDL Units %REC %REC Limits RPD RPD Max Batch number: B112381AA Sample number(s): 6387526-6387527,6387529-6387530 Benzene N.D. 0.0005 mg/kg 101 80-120 Ethylbenzene N.D. 0.001 mg/kg 99 80-120 Toluene N.D. 0.001 mg/kg 99 80-120 Xylene (Total) N.D. 0.001 mg/kg 99 80-120 Batch number: C112421AA Sample number(s): 6387524-6387525,6387528,6387531 Benzene N.D. 0.1 ug/l 100 99 80-120 1 30 Ethylbenzene N.D. 0.1 ug/l 100 99 80-120 1 30 Toluene N.D. 0.1 ug/l 99 98 80-120 1 30 Xylene (Total) N.D. 0.1 ug/l 102 101 80-120 0 30 Batch number: 11241WAL026 Sample number(s): 6387524,6387528 Acenaphthene N.D. 0.010 ug/l 94 91 74-109 2 30 Acenaphthylene N.D. 0.010 ug/l 97 95 70-110 2 30 Anthracene N.D. 0.010 ug/l 99 97 66-111 3 30 Benzo(a)anthracene N.D. 0.010 ug/l 96 94 72-114 2 30 Benzo(a)pyrene N.D. 0.010 ug/l 117 115 60-127 1 30 Benzo(b)fluoranthene N.D. 0.010 ug/l 121 119 58-151 2 30 Benzo(g,h,i)perylene N.D. 0.010 ug/l 101 100 57-131 0 30 Benzo(k)fluoranthene N.D. 0.010 ug/l 121 119 59-130 1 30 Chrysene N.D. 0.010 ug/l 95 93 76-116 2 30 Dibenz(a,h)anthracene N.D. 0.010 ug/l 101 100 55-134 1 30 Fluoranthene N.D. 0.010 ug/l 101 100 75-116 1 30 Fluorene N.D. 0.010 ug/l 98 96 75-114 2 30 Indeno(1,2,3-cd)pyrene N.D. 0.010 ug/l 102 101 53-158 1 30 Naphthalene N.D. 0.030 ug/l 91 89 72-109 2 30 Phenanthrene N.D. 0.030 ug/l 95 92 76-111 3 30 Pyrene N.D. 0.010 ug/l 96 96 69-118 0 30 Batch number: 11249SLB026 Sample number(s): 6387526-6387527,6387529-6387530 Acenaphthene N.D. 0.00067 mg/kg 85 71 63-120 19 30 Acenaphthylene N.D. 0.00033 mg/kg 85 71 60-120 18 30 Anthracene N.D. 0.00033 mg/kg 92 78 73-113 17 30 Benzo(a)anthracene N.D. 0.00067 mg/kg 93 77 74-120 19 30 Benzo(a)pyrene N.D. 0.00067 mg/kg 114 96 58-129 17 30 Benzo(b)fluoranthene N.D. 0.00067 mg/kg 122 103 63-143 17 30 Benzo(g,h,i)perylene N.D. 0.00067 mg/kg 106 88 66-150 18 30 Benzo(k)fluoranthene N.D. 0.00067 mg/kg 114 94 54-142 19 30 Chrysene N.D. 0.00033 mg/kg 92 77 73-114 17 30 Dibenz(a,h)anthracene N.D. 0.00067 mg/kg 108 90 53-138 18 30 Fluoranthene N.D. 0.00067 mg/kg 97 81 64-120 18 30 Fluorene N.D. 0.00067 mg/kg 90 75 71-120 19 30 Indeno(1,2,3-cd)pyrene N.D. 0.00067 mg/kg 108 90 56-134 18 30 Naphthalene N.D. 0.00067 mg/kg 81 67 67-120 19 30 Phenanthrene N.D. 0.00067 mg/kg 90 75 75-120 18 30 Page 2 of 4 Quality Control Summary Client Name: Chevron c/o Earthfax Eng. Group Number: 1263516 Reported: 09/12/11 at 10:21 AM *- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The unspiked result was more than four times the spike added. Blank Blank Report LCS LCSD LCS/LCSD Analysis Name Result MDL Units %REC %REC Limits RPD RPD Max Pyrene N.D. 0.00067 mg/kg 90 75 72-119 18 30 Batch number: 112410010A Sample number(s): 6387524,6387528 Coal Tar Oil N.D. 0.20 mg/l Diesel/#2 Fuel N.D. 0.20 mg/l 85 87 60-120 3 20 #6 Fuel Oil N.D. 1.0 mg/l Gasoline N.D. 0.20 mg/l Kerosene N.D. 0.20 mg/l Mineral Spirits N.D. 0.20 mg/l Motor Oil N.D. 1.0 mg/l Batch number: 112460005A Sample number(s): 6387526-6387527,6387529-6387530 Coal Tar Oil N.D. 4.0 mg/kg Diesel/#2 Fuel N.D. 4.0 mg/kg 87 64-122 #6 Fuel Oil N.D. 30. mg/kg Gasoline N.D. 4.0 mg/kg Kerosene N.D. 5.0 mg/kg Mineral Spirits N.D. 4.0 mg/kg Motor Oil N.D. 11. mg/kg Batch number: 11241820001A Sample number(s): 6387526-6387527,6387529-6387530 Moisture 100 99-101 Sample Matrix Quality Control Unspiked (UNSPK) = the sample used in conjunction with the matrix spike Background (BKG) = the sample used in conjunction with the duplicate MS MSD MS/MSD RPD BKG DUP DUP Dup RPD Analysis Name %REC %REC Limits RPD MAX Conc Conc RPD Max___ Batch number: B112381AA Sample number(s): 6387526-6387527,6387529-6387530 UNSPK: P387071 Benzene 103 100 55-143 3 30 Ethylbenzene 100 90 44-141 12 30 Toluene 100 93 50-146 8 30 Xylene (Total) 98 89 44-136 11 30 Batch number: 112460005A Sample number(s): 6387526-6387527,6387529-6387530 UNSPK: MCBEB BKG: MCBEB Coal Tar Oil 170 270 47* 20 Diesel/#2 Fuel 190* 37-129 N.D. N.D. 0 20 #6 Fuel Oil N.D. N.D. 0 (1) 20 Gasoline N.D. N.D. 0 (1) 20 Kerosene N.D. N.D. 0 (1) 20 Mineral Spirits N.D. N.D. 0 (1) 20 Motor Oil N.D. N.D. 0 (1) 20 Batch number: 11241820001A Sample number(s): 6387526-6387527,6387529-6387530 BKG: P385496 Moisture 23.0 23.0 0 15 Surrogate Quality Control Surrogate recoveries which are outside of the QC window are confirmed unless attributed to dilution or otherwise noted on the Analysis Report. Page 3 of 4 Quality Control Summary Client Name: Chevron c/o Earthfax Eng. Group Number: 1263516 Reported: 09/12/11 at 10:21 AM *- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The unspiked result was more than four times the spike added. Surrogate Quality Control Analysis Name: VOCs by 8260B - Solid Batch number: B112381AADibromofluoromethane 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene ________________________________________________________________________________________________________________ 6387526 104 95 103 88 6387527 104 96 110 77 6387529 104 99 102 92 6387530 104 96 107 81 Blank 104 104 96 92 LCS 102 99 101 103 MS 101 95 102 99 MSD 101 97 100 100 ________________________________________________________________________________________________________________ Limits: 71-114 70-109 70-123 70-111 Analysis Name: VOCs 25 ml purge 8260 Batch number: C112421AA Dibromofluoromethane 1,2-Dichloroethane-d4 Toluene-d8 4-Bromofluorobenzene ________________________________________________________________________________________________________________ 6387524 105 107 95 90 6387525 103 103 95 91 6387528 104 106 94 90 6387531 104 106 95 90 Blank 99 104 98 91 LCS 97 101 101 103 LCSD 96 98 101 98 ________________________________________________________________________________________________________________ Limits: 77-114 74-113 77-110 78-110 Analysis Name: PAHs in waters by SIM Batch number: 11241WAL026 Nitrobenzene-d5 2-Fluorobiphenyl Terphenyl-d14 ________________________________________________________________________________________________________________ 6387524 109 106 114 6387528 104 103 110 Blank 120 115 128 LCS 105 100 107 LCSD 102 100 107 ________________________________________________________________________________________________________________ Limits: 64-147 68-132 53-129 Analysis Name: PAHs in soils by SIM Batch number: 11249SLB026 Nitrobenzene-d5 2-Fluorobiphenyl Terphenyl-d14 ________________________________________________________________________________________________________________ 6387526 94 87 94 6387527 92 80 88 6387529 102 90 98 6387530 104 93 100 Blank 91 89 101 LCS 98 90 100 LCSD 80 75 84 ________________________________________________________________________________________________________________ Limits: 67-129 63-129 51-141 Analysis Name: TPH by GC-FID (Waters) Page 4 of 4 Quality Control Summary Client Name: Chevron c/o Earthfax Eng. Group Number: 1263516 Reported: 09/12/11 at 10:21 AM *- Outside of specification (1) The result for one or both determinations was less than five times the LOQ. (2) The unspiked result was more than four times the spike added. Surrogate Quality Control Batch number: 112410010AChlorobenzene Orthoterphenyl ________________________________________________________________________________________________________________ 6387524 71 90 6387528 70 88 Blank 71 90 LCS 81 89 LCSD 77 89 ________________________________________________________________________________________________________________ Limits: 28-152 52-131 Analysis Name: TPH by GC-FID (Soils) Batch number: 112460005AChlorobenzene Orthoterphenyl ________________________________________________________________________________________________________________ 6387526 56 73 6387527 52 81 6387529 58 89 6387530 55 74 Blank 58 95 DUP 59 93 LCS 70 96 MS 67 87 ________________________________________________________________________________________________________________ Limits: 49-125 59-129 Explanation of Symbols and Abbreviations The following defines common symbols and abbreviations used in reporting technical data: RL Reporting Limit BMQL Below Minimum Quantitation Level N.D.none detected MPN Most Probable Number TNTC Too Numerous To Count CP Units cobalt-chloroplatinate units IU International Units NTU nephelometric turbidity units umhos/cm micromhos/cm ng nanogram(s) C degrees Celsius F degrees Fahrenheit meq milliequivalents lb.pound(s) g gram(s)kg kilogram(s) ug microgram(s)mg milligram(s) ml milliliter(s) l liter(s) m3 cubic meter(s)ul microliter(s) <less than - The number following the sign is the limit of quantitation, the smallest amount of analyte which can be reliably determined using this specific test. >greater than J estimated value – The result is ≥ the Method Detection Limit (MDL) and < the Limit of Quantitation (LOQ). ppm parts per million - One ppm is equivalent to one milligram per kilogram (mg/kg), or one gram per million grams. For aqueous liquids, ppm is usually taken to be equivalent to milligrams per liter (mg/l), because one liter of water has a weight very close to a kilogram. For gases or vapors, one ppm is equivalent to one microliter of gas per liter of gas. ppb parts per billion Dry weight Results printed under this heading have been adjusted for moisture content. This increases the analyte weight basis concentration to approximate the value present in a similar sample without moisture. All other results are reported on an as-received basis. U.S. EPA CLP Data Qualifiers: Organic Qualifiers Inorganic Qualifiers A TIC is a possible aldol-condensation product B Value is <CRDL, but ≥IDL B Analyte was also detected in the blank E Estimated due to interference C Pesticide result confirmed by GC/MS M Duplicate injection precision not met D Compound quantitated on a diluted sample N Spike sample not within control limits E Concentration exceeds the calibration range of S Method of standard additions (MSA) used the instrument for calculation N Presumptive evidence of a compound (TICs only)U Compound was not detected P Concentration difference between primary and W Post digestion spike out of control limits confirmation columns >25%*Duplicate analysis not within control limits U Compound was not detected +Correlation coefficient for MSA <0.995 X,Y,Z Defined in case narrative Analytical test results meet all requirements of NELAC unless otherwise noted under the individual analysis. 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