TU002_GW_March_2020.pdf

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Attached to
Beale AFB Optimized Remediation Contract (ORC) Federal contract opportunity
Solicitation number
W9123820R0002
Issued by
Department of the Army Corps of Engineers Engineering District Sacramento

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This document contains analytical test results for environmental samples collected at Beale Air Force Base as part of an optimized remediation contract opportunity. The test results show concentrations of volatile organic compounds detected in groundwater and soil gas samples from fifteen Installation Restoration Program sites and eight Military Munitions Response Program sites requiring remediation. Analytical methods, detection limits, surrogate recoveries, and quality control sample results are provided. Also included is a description of the optimized remediation contract opportunity at Beale Air Force Base, which will have a period of performance of ten years and is expected to be a firm-fixed price contract type. The scope of work will include maintenance of existing remedies, implementation of optimization measures, and achievement of site-specific objectives at the identified restoration and munitions response program sites.

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METHOD SW5030B/8260B

VOLATILE ORGANICS BY GC/MS

Client : JACOBS ENGINEERING GROUP INC. Date Collected: 03/30/20 Project : BEALE AFB LTO&M TU002 2020 Date Received: 04/01/20 Batch No. : 20D007 Date Extracted: 04/01/20 14:53 Sample ID: TU02_MW-11_0420 Date Analyzed: 04/01/20 14:53 Lab Samp ID: D007-01 Dilution Factor: 1 Lab File ID: RDG007 Matrix : WATER Ext Btch ID: VOE2D01 % Moisture : NA Calib. Ref.: RAG154 Instrument ID : T-OE2

RESULTS LOQ DL LOD

PARAMETERS (ug/L) (ug/L) (ug/L) (ug/L)

BENZENE ND 1.0 0.10 0.20

ETHYLBENZENE ND 1.0 0.10 0.20

M,P-XYLENES ND 2.0 0.21 0.40

TERT-BUTYL METHYL ETHER 0.28J 1.0 0.13 0.20

O-XYLENE ND 1.0 0.10 0.20

TOLUENE ND 1.0 0.10 0.20

XYLENES, TOTAL ND 2.0 0.10 0.20

TERT-AMYL METHYL ETHER ND 1.0 0.11 0.20

ETHYL TERT-BUTYL ETHER ND 1.0 0.11 0.20

TERT-BUTYL ALCOHOL ND 10 2.5 5.0

ISOPROPYL ETHER ND 1.0 0.11 0.20

SURROGATE PARAMETERS RESULTS SPK_AMT % RECOVERY QC LIMIT

1,2-DICHLOROETHANE-D4 10.1 10.00 101 81-118

BROMOFLUOROBENZENE 9.10 10.00 91.0 85-114

TOLUENE-D8 10.5 10.00 105 89-112

DIBROMOFLUOROMETHANE 10.8 10.00 108 80-119

Client : JACOBS ENGINEERING GROUP INC. Date Collected: 03/30/20 Project : BEALE AFB LTO&M TU002 2020 Date Received: 04/01/20 Batch No. : 20D007 Date Extracted: 04/01/20 15:17 # 04/01/20 18:02 Sample ID: TU02_MW-23_0420 Date Analyzed: 04/01/20 15:17 # 04/01/20 18:02 Lab Samp ID: D007-02 #D007-02I Dilution Factor: 1 # 10 Lab File ID: RDG008 #RDG015 Matrix : WATER Ext Btch ID: VOE2D01 #VOE2D01 % Moisture : NA Calib. Ref.: RAG154 #RAG154 Instrument ID : T-OE2

RESULTS LOQ DL LOD

PARAMETERS (ug/L) (ug/L) (ug/L) (ug/L)

BENZENE ND 1.0 0.10 0.20

ETHYLBENZENE ND 1.0 0.10 0.20

M,P-XYLENES ND 2.0 0.21 0.40

# TERT-BUTYL METHYL ETHER 190 10 1.3 2.0

O-XYLENE ND 1.0 0.10 0.20

TOLUENE ND 1.0 0.10 0.20

XYLENES, TOTAL ND 2.0 0.10 0.20

TERT-AMYL METHYL ETHER 0.14J 1.0 0.11 0.20

ETHYL TERT-BUTYL ETHER ND 1.0 0.11 0.20

TERT-BUTYL ALCOHOL ND 10 2.5 5.0

ISOPROPYL ETHER ND 1.0 0.11 0.20

SURROGATE PARAMETERS RESULTS SPK_AMT % RECOVERY QC LIMIT

1,2-DICHLOROETHANE-D4 10.1 10.00 101 81-118

BROMOFLUOROBENZENE 9.21 10.00 92.1 85-114

TOLUENE-D8 10.3 10.00 103 89-112

DIBROMOFLUOROMETHANE 10.4 10.00 104 80-119

# 1,2-DICHLOROETHANE-D4 94.8 100.0 94.8 81-118

# BROMOFLUOROBENZENE 92.0 100.0 92.0 85-114

# TOLUENE-D8 107 100.0 107 89-112

# DIBROMOFLUOROMETHANE 103 100.0 103 80-119

# Members of the Associated File

Client : JACOBS ENGINEERING GROUP INC. Date Collected: 03/30/20 Project : BEALE AFB LTO&M TU002 2020 Date Received: 04/01/20 Batch No. : 20D007 Date Extracted: 04/01/20 15:17 Sample ID: TU02_MW-23_0420 Date Analyzed: 04/01/20 15:17 Lab Samp ID: D007-02 Dilution Factor: 1 Lab File ID: RDG008 Matrix : WATER Ext Btch ID: VOE2D01 % Moisture : NA Calib. Ref.: RAG154 Instrument ID : T-OE2

RESULTS LOQ DL LOD

PARAMETERS (ug/L) (ug/L) (ug/L) (ug/L)

BENZENE ND 1.0 0.10 0.20

ETHYLBENZENE ND 1.0 0.10 0.20

M,P-XYLENES ND 2.0 0.21 0.40

TERT-BUTYL METHYL ETHER 220E 1.0 0.13 0.20

O-XYLENE ND 1.0 0.10 0.20

TOLUENE ND 1.0 0.10 0.20

XYLENES, TOTAL ND 2.0 0.10 0.20

TERT-AMYL METHYL ETHER 0.14J 1.0 0.11 0.20

ETHYL TERT-BUTYL ETHER ND 1.0 0.11 0.20

TERT-BUTYL ALCOHOL ND 10 2.5 5.0

ISOPROPYL ETHER ND 1.0 0.11 0.20

SURROGATE PARAMETERS RESULTS SPK_AMT % RECOVERY QC LIMIT

1,2-DICHLOROETHANE-D4 10.1 10.00 101 81-118

BROMOFLUOROBENZENE 9.21 10.00 92.1 85-114

TOLUENE-D8 10.3 10.00 103 89-112

DIBROMOFLUOROMETHANE 10.4 10.00 104 80-119

Client : JACOBS ENGINEERING GROUP INC. Date Collected: 03/30/20 Project : BEALE AFB LTO&M TU002 2020 Date Received: 04/01/20 Batch No. : 20D007 Date Extracted: 04/01/20 18:02 Sample ID: TU02_MW-23_0420DL Date Analyzed: 04/01/20 18:02 Lab Samp ID: D007-02I Dilution Factor: 10 Lab File ID: RDG015 Matrix : WATER Ext Btch ID: VOE2D01 % Moisture : NA Calib. Ref.: RAG154 Instrument ID : T-OE2

RESULTS LOQ DL LOD

PARAMETERS (ug/L) (ug/L) (ug/L) (ug/L)

BENZENE ND 10 1.0 2.0

ETHYLBENZENE ND 10 1.0 2.0

M,P-XYLENES ND 20 2.1 4.0

TERT-BUTYL METHYL ETHER 190 10 1.3 2.0

O-XYLENE ND 10 1.0 2.0

TOLUENE ND 10 1.0 2.0

XYLENES, TOTAL ND 20 1.0 2.0

TERT-AMYL METHYL ETHER ND 10 1.1 2.0

ETHYL TERT-BUTYL ETHER ND 10 1.1 2.0

TERT-BUTYL ALCOHOL ND 100 25 50

ISOPROPYL ETHER ND 10 1.1 2.0

SURROGATE PARAMETERS RESULTS SPK_AMT % RECOVERY QC LIMIT

1,2-DICHLOROETHANE-D4 94.8 100.0 94.8 81-118

BROMOFLUOROBENZENE 92.0 100.0 92.0 85-114

TOLUENE-D8 107 100.0 107 89-112

DIBROMOFLUOROMETHANE 103 100.0 103 80-119

Client : JACOBS ENGINEERING GROUP INC. Date Collected: 03/30/20 Project : BEALE AFB LTO&M TU002 2020 Date Received: 04/01/20 Batch No. : 20D007 Date Extracted: 04/01/20 15:40 Sample ID: TU02_TB01-0420 Date Analyzed: 04/01/20 15:40 Lab Samp ID: D007-03 Dilution Factor: 1 Lab File ID: RDG009 Matrix : WATER Ext Btch ID: VOE2D01 % Moisture : NA Calib. Ref.: RAG154 Instrument ID : T-OE2

RESULTS LOQ DL LOD

PARAMETERS (ug/L) (ug/L) (ug/L) (ug/L)

BENZENE ND 1.0 0.10 0.20

ETHYLBENZENE ND 1.0 0.10 0.20

M,P-XYLENES ND 2.0 0.21 0.40

TERT-BUTYL METHYL ETHER ND 1.0 0.13 0.20

O-XYLENE ND 1.0 0.10 0.20

TOLUENE ND 1.0 0.10 0.20

XYLENES, TOTAL ND 2.0 0.10 0.20

TERT-AMYL METHYL ETHER ND 1.0 0.11 0.20

ETHYL TERT-BUTYL ETHER ND 1.0 0.11 0.20

TERT-BUTYL ALCOHOL ND 10 2.5 5.0

ISOPROPYL ETHER ND 1.0 0.11 0.20

SURROGATE PARAMETERS RESULTS SPK_AMT % RECOVERY QC LIMIT

1,2-DICHLOROETHANE-D4 10.3 10.00 103 81-118

BROMOFLUOROBENZENE 9.07 10.00 90.7 85-114

TOLUENE-D8 10.2 10.00 102 89-112

DIBROMOFLUOROMETHANE 10.7 10.00 107 80-119

Client : JACOBS ENGINEERING GROUP INC. Date Collected: 03/31/20 Project : BEALE AFB LTO&M TU002 2020 Date Received: 04/01/20 Batch No. : 20D007 Date Extracted: 04/01/20 16:04 Sample ID: TU02_MW-1_0420 Date Analyzed: 04/01/20 16:04 Lab Samp ID: D007-04 Dilution Factor: 1 Lab File ID: RDG010 Matrix : WATER Ext Btch ID: VOE2D01 % Moisture : NA Calib. Ref.: RAG154 Instrument ID : T-OE2

RESULTS LOQ DL LOD

PARAMETERS (ug/L) (ug/L) (ug/L) (ug/L)

BENZENE ND 1.0 0.10 0.20

ETHYLBENZENE ND 1.0 0.10 0.20

M,P-XYLENES ND 2.0 0.21 0.40

TERT-BUTYL METHYL ETHER 42 1.0 0.13 0.20

O-XYLENE ND 1.0 0.10 0.20

TOLUENE ND 1.0 0.10 0.20

XYLENES, TOTAL ND 2.0 0.10 0.20

TERT-AMYL METHYL ETHER ND 1.0 0.11 0.20

ETHYL TERT-BUTYL ETHER ND 1.0 0.11 0.20

TERT-BUTYL ALCOHOL ND 10 2.5 5.0

ISOPROPYL ETHER ND 1.0 0.11 0.20

SURROGATE PARAMETERS RESULTS SPK_AMT % RECOVERY QC LIMIT

1,2-DICHLOROETHANE-D4 9.59 10.00 95.9 81-118

BROMOFLUOROBENZENE 9.13 10.00 91.3 85-114

TOLUENE-D8 10.4 10.00 104 89-112

DIBROMOFLUOROMETHANE 10.3 10.00 103 80-119

Client : JACOBS ENGINEERING GROUP INC. Date Collected: 03/31/20 Project : BEALE AFB LTO&M TU002 2020 Date Received: 04/01/20 Batch No. : 20D007 Date Extracted: 04/01/20 16:28 Sample ID: TU02_MW-13_0420 Date Analyzed: 04/01/20 16:28 Lab Samp ID: D007-05 Dilution Factor: 1 Lab File ID: RDG011 Matrix : WATER Ext Btch ID: VOE2D01 % Moisture : NA Calib. Ref.: RAG154 Instrument ID : T-OE2

RESULTS LOQ DL LOD

PARAMETERS (ug/L) (ug/L) (ug/L) (ug/L)

BENZENE ND 1.0 0.10 0.20

ETHYLBENZENE ND 1.0 0.10 0.20

M,P-XYLENES ND 2.0 0.21 0.40

TERT-BUTYL METHYL ETHER 120 1.0 0.13 0.20

O-XYLENE ND 1.0 0.10 0.20

TOLUENE ND 1.0 0.10 0.20

XYLENES, TOTAL ND 2.0 0.10 0.20

TERT-AMYL METHYL ETHER 0.16J 1.0 0.11 0.20

ETHYL TERT-BUTYL ETHER ND 1.0 0.11 0.20

TERT-BUTYL ALCOHOL ND 10 2.5 5.0

ISOPROPYL ETHER ND 1.0 0.11 0.20

SURROGATE PARAMETERS RESULTS SPK_AMT % RECOVERY QC LIMIT

1,2-DICHLOROETHANE-D4 10.1 10.00 101 81-118

BROMOFLUOROBENZENE 9.09 10.00 90.9 85-114

TOLUENE-D8 10.4 10.00 104 89-112

Client : JACOBS ENGINEERING GROUP INC. Date Collected: 03/31/20 Project : BEALE AFB LTO&M TU002 2020 Date Received: 04/01/20 Batch No. : 20D007 Date Extracted: 04/02/20 12:43 Sample ID: TU02_MW-6_0420 Date Analyzed: 04/02/20 12:43 Lab Samp ID: D007-06N Dilution Factor: 1 Lab File ID: RDG039 Matrix : WATER Ext Btch ID: VOE2D02 % Moisture : NA Calib. Ref.: RAG154 Instrument ID : T-OE2

RESULTS LOQ DL LOD

PARAMETERS (ug/L) (ug/L) (ug/L) (ug/L)

BENZENE ND 1.0 0.10 0.20

ETHYLBENZENE ND 1.0 0.10 0.20

M,P-XYLENES ND 2.0 0.21 0.40

TERT-BUTYL METHYL ETHER 1.9 1.0 0.13 0.20

O-XYLENE ND 1.0 0.10 0.20

TOLUENE ND 1.0 0.10 0.20

XYLENES, TOTAL ND 2.0 0.10 0.20

TERT-AMYL METHYL ETHER ND 1.0 0.11 0.20

ETHYL TERT-BUTYL ETHER ND 1.0 0.11 0.20

TERT-BUTYL ALCOHOL ND 10 2.5 5.0

ISOPROPYL ETHER ND 1.0 0.11 0.20

SURROGATE PARAMETERS RESULTS SPK_AMT % RECOVERY QC LIMIT

1,2-DICHLOROETHANE-D4 9.97 10.00 99.7 81-118

BROMOFLUOROBENZENE 9.32 10.00 93.2 85-114

Client : JACOBS ENGINEERING GROUP INC. Date Collected: NA Project : BEALE AFB LTO&M TU002 2020 Date Received: 04/01/20 Batch No. : 20D007 Date Extracted: 04/01/20 14:29 Sample ID: MBLK1W Date Analyzed: 04/01/20 14:29 Lab Samp ID: VOE2D01B Dilution Factor: 1 Lab File ID: RDG006 Matrix : WATER Ext Btch ID: VOE2D01 % Moisture : NA Calib. Ref.: RAG154 Instrument ID : T-OE2

RESULTS LOQ DL LOD

PARAMETERS (ug/L) (ug/L) (ug/L) (ug/L)

BENZENE ND 1.0 0.10 0.20

ETHYLBENZENE ND 1.0 0.10 0.20

M,P-XYLENES ND 2.0 0.21 0.40

TERT-BUTYL METHYL ETHER ND 1.0 0.13 0.20

O-XYLENE ND 1.0 0.10 0.20

TOLUENE ND 1.0 0.10 0.20

XYLENES, TOTAL ND 2.0 0.10 0.20

TERT-AMYL METHYL ETHER ND 1.0 0.11 0.20

ETHYL TERT-BUTYL ETHER ND 1.0 0.11 0.20

TERT-BUTYL ALCOHOL ND 10 2.5 5.0

ISOPROPYL ETHER ND 1.0 0.11 0.20

SURROGATE PARAMETERS RESULTS SPK_AMT % RECOVERY QC LIMIT

1,2-DICHLOROETHANE-D4 10.0 10.00 100 81-118

BROMOFLUOROBENZENE 9.17 10.00 91.7 85-114

DIBROMOFLUOROMETHANE 10.7 10.00 107 80-119

Client : JACOBS ENGINEERING GROUP INC. Date Collected: NA Project : BEALE AFB LTO&M TU002 2020 Date Received: 04/02/20 Batch No. : 20D007 Date Extracted: 04/02/20 11:56 Sample ID: MBLK2W Date Analyzed: 04/02/20 11:56 Lab Samp ID: VOE2D02B Dilution Factor: 1 Lab File ID: RDG037 Matrix : WATER Ext Btch ID: VOE2D02 % Moisture : NA Calib. Ref.: RAG154 Instrument ID : T-OE2

RESULTS LOQ DL LOD

PARAMETERS (ug/L) (ug/L) (ug/L) (ug/L)

BENZENE ND 1.0 0.10 0.20

ETHYLBENZENE ND 1.0 0.10 0.20

M,P-XYLENES ND 2.0 0.21 0.40

TERT-BUTYL METHYL ETHER ND 1.0 0.13 0.20

O-XYLENE ND 1.0 0.10 0.20

TOLUENE ND 1.0 0.10 0.20

XYLENES, TOTAL ND 2.0 0.10 0.20

TERT-AMYL METHYL ETHER ND 1.0 0.11 0.20

ETHYL TERT-BUTYL ETHER ND 1.0 0.11 0.20

TERT-BUTYL ALCOHOL ND 10 2.5 5.0

ISOPROPYL ETHER ND 1.0 0.11 0.20

SURROGATE PARAMETERS RESULTS SPK_AMT % RECOVERY QC LIMIT

1,2-DICHLOROETHANE-D4 9.33 10.00 93.3 81-118

BROMOFLUOROBENZENE 9.10 10.00 91.0 85-114

TOLUENE-D8 10.7 10.00 107 89-112

DIBROMOFLUOROMETHANE 10.1 10.00 101 80-119

EMAX QUALITY CONTROL DATA

LCS/LCD ANALYSIS

CLIENT: JACOBS ENGINEERING GROUP INC.

PROJECT: BEALE AFB LTO&M TU002 2020

BATCH NO.: 20D007

METHOD: SW5030B/8260B

MATRIX: WATER % MOISTURE: NA

DILUTION FACTOR: 1 1 1

SAMPLE ID: MBLK1W

LAB SAMP ID: VOE2D01B VOE2D01L VOE2D01Y

LAB FILE ID: RDG006 RDG003 RDG018

DATE EXTRACTED: 04/01/2014:29 04/01/2013:19 04/01/2019:13 DATE COLLECTED: NA

DATE ANALYZED: 04/01/2014:29 04/01/2013:19 04/01/2019:13 DATE RECEIVED: 04/01/20

PREP. BATCH: VOE2D01 VOE2D01 VOE2D01

CALIB. REF: RAG154 RAG154 RAG154

ACCESSION:

BLNK RSLT SPIKE AMT BS RSLT BS SPIKE AMT BSD RSLT BSD RPD QC LIMIT MAX RPD

PARAMETER (ug/L) (ug/L) (ug/L) % REC (ug/L) (ug/L) % REC ( % ) ( % ) ( % ) Benzene ND 10.0 10.1 101 10.0 9.80 98 3 79-120 20 Ethylbenzene ND 10.0 9.04 90 10.0 8.92 89 1 79-121 20 m,p-Xylenes ND 20.0 18.6 93 20.0 18.5 92 1 80-121 20 tert-butyl Methyl ether ND 10.0 9.42 94 10.0 9.02 90 4 71-124 20 o-Xylene ND 10.0 8.77 88 10.0 8.61 86 2 78-122 20 Toluene ND 10.0 9.38 94 10.0 9.32 93 1 80-121 20 Xylenes, Total ND 30.0 27.4 91 30.0 27.1 90 1 79-121 20 tert-Amyl methyl ether ND 10.0 9.32 93 10.0 8.61 86 8 68-128 20 Ethyl tert-butyl ether ND 10.0 8.52 85 10.0 8.07 81 5 70-127 20 tert-butyl alcohol ND 250 237 95 250 214 86 10 68-129 20 isopropyl Ether ND 10.0 9.73 97 10.0 8.88 89 9 67-128 20

SPIKE AMT BS RSLT BS SPIKE AMT BSD RSLT BSD QC LIMIT

SURROGATE PARAMETER (ug/L) (ug/L) % REC (ug/L) (ug/L) % REC ( % ) 1,2-Dichloroethane-d4 10.0 9.90 99 10.0 9.62 96 81-118 Bromofluorobenzene 10.0 9.12 91 10.0 8.91 89 85-114 Toluene-d8 10.0 10.1 101 10.0 9.94 99 89-112 Dibromofluoromethane 10.0 10.6 106 10.0 10.5 105 80-119

LCS/LCD ANALYSIS

CLIENT: JACOBS ENGINEERING GROUP INC.

PROJECT: BEALE AFB LTO&M TU002 2020

BATCH NO.: 20D007

METHOD: SW5030B/8260B

MATRIX: WATER % MOISTURE: NA

DILUTION FACTOR: 1 1 1

SAMPLE ID: MBLK2W

LAB SAMP ID: VOE2D02B VOE2D02L VOE2D02C

LAB FILE ID: RDG037 RDG034 RDG035

DATE EXTRACTED: 04/02/2011:56 04/02/2010:45 04/02/2011:08 DATE COLLECTED: NA

DATE ANALYZED: 04/02/2011:56 04/02/2010:45 04/02/2011:08 DATE RECEIVED: 04/02/20

PREP. BATCH: VOE2D02 VOE2D02 VOE2D02

CALIB. REF: RAG154 RAG154 RAG154

ACCESSION:

BLNK RSLT SPIKE AMT BS RSLT BS SPIKE AMT BSD RSLT BSD RPD QC LIMIT MAX RPD

PARAMETER (ug/L) (ug/L) (ug/L) % REC (ug/L) (ug/L) % REC ( % ) ( % ) ( % ) Benzene ND 10.0 10.1 101 10.0 10.1 101 0 79-120 20 Ethylbenzene ND 10.0 9.03 90 10.0 9.04 90 0 79-121 20 m,p-Xylenes ND 20.0 18.4 92 20.0 18.5 93 1 80-121 20 tert-butyl Methyl ether ND 10.0 9.36 94 10.0 9.68 97 3 71-124 20 o-Xylene ND 10.0 8.74 87 10.0 8.84 88 1 78-122 20 Toluene ND 10.0 9.36 94 10.0 9.34 93 0 80-121 20 Xylenes, Total ND 30.0 27.2 91 30.0 27.4 91 1 79-121 20 tert-Amyl methyl ether ND 10.0 9.03 90 10.0 9.23 92 2 68-128 20 Ethyl tert-butyl ether ND 10.0 8.37 84 10.0 8.50 85 2 70-127 20 tert-butyl alcohol ND 250 255 102 250 271 109 6 68-129 20 isopropyl Ether ND 10.0 9.31 93 10.0 9.37 94 1 67-128 20

SPIKE AMT BS RSLT BS SPIKE AMT BSD RSLT BSD QC LIMIT

SURROGATE PARAMETER (ug/L) (ug/L) % REC (ug/L) (ug/L) % REC ( % ) 1,2-Dichloroethane-d4 10.0 9.56 96 10.0 9.83 98 81-118 Bromofluorobenzene 10.0 9.31 93 10.0 9.17 92 85-114 Toluene-d8 10.0 10.0 100 10.0 9.91 99 89-112 Dibromofluoromethane 10.0 10.4 104 10.0 10.3 103 80-119

MS/MSD ANALYSIS

CLIENT: JACOBS ENGINEERING GROUP INC.

PROJECT: BEALE AFB LTO&M TU002 2020

BATCH NO.: 20D007

METHOD: SW5030B/8260B

MATRIX: WATER % MOISTURE: NA

DILUTION FACTOR: 1 1 1

SAMPLE ID: TU02_MW-6_0420

LAB SAMP ID: D007-06N D007-06M D007-06S

LAB FILE ID: RDG039 RDG045 RDG047

DATE EXTRACTED: 04/02/2012:43 04/02/2015:04 04/02/2015:52 DATE COLLECTED: 03/31/20

DATE ANALYZED: 04/02/2012:43 04/02/2015:04 04/02/2015:52 DATE RECEIVED: 04/01/20

PREP. BATCH: VOE2D02 VOE2D02 VOE2D02

CALIB. REF: RAG154 RAG154 RAG154

ACCESSION:

SMPL RSLT SPIKE AMT MS RSLT MS SPIKE AMT MSD RSLT MSD RPD QC LIMIT MAX RPD

PARAMETER (ug/L) (ug/L) (ug/L) % REC (ug/L) (ug/L) % REC ( % ) ( % ) ( % ) Benzene ND 10.0 9.06 91 10.0 9.30 93 3 79-120 20 Ethylbenzene ND 10.0 8.87 89 10.0 8.95 89 1 79-121 20 m,p-Xylenes ND 20.0 17.4 87 20.0 17.6 88 1 80-121 20 tert-butyl Methyl ether 1.94 10.0 10.9 89 10.0 11.3 94 4 71-124 20 o-Xylene ND 10.0 8.30 83 10.0 8.42 84 1 78-122 20 Toluene ND 10.0 8.95 89 10.0 9.04 90 1 80-121 20 Xylenes, Total ND 30.0 25.7 86 30.0 26.0 87 1 79-121 20 tert-Amyl methyl ether ND 10.0 8.63 86 10.0 8.98 90 4 68-128 20 Ethyl tert-butyl ether ND 10.0 8.25 83 10.0 8.64 86 5 70-127 20 tert-butyl alcohol ND 250 210 84 250 228 91 8 68-129 20 isopropyl Ether ND 10.0 8.83 88 10.0 9.27 93 5 67-128 20

SPIKE AMT MS RSLT MS SPIKE AMT MSD RSLT MSD QC LIMIT

SURROGATE PARAMETER (ug/L) (ug/L) % REC (ug/L) (ug/L) % REC ( % ) 1,2-Dichloroethane-d4 10.0 9.24 92 10.0 9.67 97 81-118 Bromofluorobenzene 10.0 8.90 89 10.0 9.12 91 85-114 Toluene-d8 10.0 9.90 99 10.0 10.0 100 89-112 Dibromofluoromethane 10.0 10.2 102 10.0 10.4 104 80-119

File details come from the government source that posted it. Updated .