Razyor Ranch Gas Unit in Denton, Texas

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  • 8/11/2019 Razyor Ranch Gas Unit in Denton, Texas

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    )

    Denton Ra )Resources

    Air Monitoring Results Denton City/Range Resources

    Estimate of ESLExceedences

    December and February Test Comparisons

    )

    Pollutant CAS MW Results Results Results Results TCEQ Exceeds TCEQ Exceeds TCEQ

    ppbv ppbv ppbv ppbv Sht Term

    TCEQ

    LgTerm

    TCEQ

    Short Term

    Grab 24hr ESL (ppb) Sh Term ESL(ppb) Lg Term ESL Basis

    Dec 13 09 5-Feb 18-Feb 18-Feb

    TO-14

    Benzene 71432 78.0

    4.81 0.00

    :l 6.~0

    S.S.4Cl

    54.0

    Yes

    1.4

    'Wes

    Health

    Chlorometha ne

    74873

    50.4

    0.56

    0.65

    0.00 0.00 500.0 No

    50.0

    No Health

    Dichlorodifluoromethane (F12) 75718 120.9 0.48

    0.49

    30.60 0.48 10000.0 No 1000.0 No Health

    Dichlorotetrafluoroethane (F114) 76142 170.9

    0.00

    0.00

    39.00 0.68 10000.0

    1000.0 Health

    Ethyl benzene 100411 92.0

    1.00

    0.00 0.00 3.18 460.0

    No

    46.0

    No Odor

    Styrene 100425 104.0 0.00 0.00 0.00 10.80 25.0 33.0 Odor

    Toluene 108883 92.0 7.93 0.00 27.00 0.00 170.0 No 330.0 No Odor

    1,3,S-Tri methylbenzene/4-Ethyltoluene 108678 120.2

    2.48

    0.00 0.00

    1.26

    250.0 No 25.0

    No

    Health

    1,2,4 Trimethylbenzene

    95636

    120.2

    0.95 0.00 0.00 0.00 5000.0 No 500.0 No Health

    m&p Xylenes 1330207 106.0 5.30 0.00 0.00

    11.40

    80.0 No 42.0 No Odor

    o-Xylene 95476 106.0 2.28 0.00 0.00

    1.73

    380.0 No 42.0 No Odor

    TIC

    Cyclohexadiene

    628411 80 23.4 2030 No No Odor

    Isobutane

    75285 58 11.90

    6.74 2040 No 204 No

    Odor

    Camphene 79925 136 2.85 No

    No

    Carbon Disulfide** 75150 76

    1 A,.,QQ

    ]$;AMD

    10

    'f~

    1 ej;

    Health

    Dimethyl Disulfide 624920

    94

    ~~ )

    5 ea

    0.5

    ~$. Health

    Dimethyl Trisulfide

    3658808 126

    l.:t~

    5e.s,

    0.5

    es

    Propynyl Benzene 116 7.20

    Methyl Ethyl Disulfide

    2E+07

    108

    ]~~( )

    5 0.5

    ~El

    Diethyl Trisulfide 3600246 154 6.20 16 No 1.6

    fS-S

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    )

    )

    enton Ra )Resources

    Air Monitoring Results Denton City/Range Resources

    Pollutant CAS MW Results Results Results Results TCEQ Exceeds

    TCEQ

    Exceeds

    TCEQ

    ppbv ppbv ppbv ppbv Sht Term TCEQ Lg Term

    TCEQ

    Short Term

    Grab 24hr

    ESL(ppb)

    Sh Term

    ESL(ppb) LgTerm

    ESLBasis

    Dec 13 09 5-Feb 18-Feb 18-Feb

    C3 Hydrocarbon

    C4 Hydrocarbon

    58

    C5 Hydrocarbon 72 35.50

    C6 Hydrocarbon

    58

    42.00

    C8 Hydrocarbon 114 4.64

    C9 Hydrocarbon 8

    10.60

    C10 Hydrocarbon 142 56.40

    C12 Hydrocarbon 23.40

    C13 Hydrocarbon

    184

    13.70 11.70

    I_M_e_t_h_an_e -J[I o....:p_m-JO2.9pm~ 3.5pm

    0

    1.9pm

    0'-- 1].... _

    **Indicates the const ituent has disaster potential

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    Laboratory Results

    December 13, 2009

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    _ GD Air Testing Inc.

    r>

    www.gdair.com

    CLIENT: Alisa Rich

    Wolf Eagle

    PO Box 270541

    Flowermound, TX 75022'

    Project No.:

    Denton Range Resource ~aseline

    GOAir Testing Lab.

    10:

    Report Date:

    Date Analyzed:

    Analyzed by:

    GO Air QC Batch:

    Method:

    NELAP Certification :

    G009-0347 -001

    17-Dec-09

    16-Dec-09

    LAJ

    QC-121609T014

    EPAT014

    T1

    04704364 09

    TX

    REPORT OF ANALYTICAL RESULTS Page 1 of 2

    SAMPLE DESCRIPTION

    MATRIX

    SAMPLE BY

    SAMPLED DATE IRECEIVED

    -300ft. East of Compressor Site

    Air

    O.S.

    ,

    12/13/09 .

    12115109

    CONSTITUENT

    MW CAS

    PQL* RESULT NOTE

    ppbv

    ppbv

    ug/cu M

    Benzene 78

    71432 0.26 4.81 15.3

    Benzylchloride 126.6 100447 0.26 NO NO

    Bromomethane (Methyl Bromide)

    94.9 74839

    0.26

    NO

    NO

    Carbon tetrachloride

    153.8 56235

    0.26

    NO

    NO

    Chlorobenzene

    112.6 108907 0.26 NO

    NO

    Chloroethane (Ethyl Chloride)

    64.5 75003 0.26 NO

    NO

    Chloroform 119 67663

    0.26 NO NO

    Chloromethane (Methyl Chloride)

    50.4

    74873 0.26 0.56

    1.15

    1,2-Dibromoethane (EDB)

    187.9 106934 0.26 NO

    ND

    1,2-Dichlorobenzene

    147 95501 0.26

    NO

    ND

    r

    1,3-Dichlorobenzene 147

    541731 0.26 NO

    ND

    1,4-Dichlorobenzene

    147 106467 0.26

    NO ND

    1,1-Dichloroethane 99

    75343 0.26 NO

    ND

    1,1-Dichlorethene

    97 75354 0.26

    NO ND

    Dichlorodifluoromethane (F12) 120.9 75718

    0.26 0.38

    1.88

    Dichlorotetrafluoroethane (F114)

    170.9 76142 0.26

    NO ND

    1,2-Dichloroethane (EDC) 99

    107062

    0.26

    NO

    ND

    cis-1,2-Dichloroethene 97 156694 0.26 NO ND

    trans-1,2-Dichloroethene

    97 156605

    0.26

    NO ND

    Dichloromethane (Methylene chloride) 84.9

    75092 0.26

    NO ND

    1,2-Dichloropropane 113.

    78875 0.26 NO NO

    cis-1,3-Dichloropropene

    111 10061015

    0.26 NO ND

    trans-1,3-Dichloropropene

    111 10061026

    0.26

    NO ND

    Ethylbenzene

    106

    100411 0.26 1.00 4.34

    Hexachlorobutadiene

    260.8 87683

    0.65 NO ND

    Styrene

    104

    100425 0.26 NO ND

    1,1,2,2-Tetrachloroethane

    167.9 79345 0.26

    NO

    ND

    Tetrachloroethene (PCE)

    165.8 127184 0.26 NO

    ND

    Toluene

    92

    108883

    0.26 7.93

    29.8

    1,1,1-Trichloroethane (TCA)

    133.4

    71556

    0.26 NO

    ND

    1,1,2-Trichloroethane

    133.4

    79005 0.26

    NO ND

    1,3,5-Trimethylbenzene/4-Ethyltoluene 120.2 108678 0.26 2.48 12.2

    1,2,4-Trimethylbenzene 120.2 95636 0.26

    0.95

    4.67

    1,2,4-Trichlorobenzene 181.5

    120821

    0.65

    NO

    ND

    Trichloroethene (TCE)

    131.3 79016

    0.26

    NO ND

    awed

    651 N. Plano Road, Suite 429, Richardson, TX 75081, USA Tel: (972) 480-8908 Fax (972) 480-8308

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    ~ GD

    Air Testing Inc.

    www.gdair.com

    r>

    CLIENT: Alisa Rich

    Wolf Eagle

    PO Box 270541

    Flowermound, TX 75022'

    Project No.:

    Denton Range 'Resource Baseline

    GD Air Testing lab. 10:

    Report Date:

    Date Analyzed:

    Analyzed by:

    GD Air QC Batch:

    Method:

    NELAP Certification :

    GD09-0347 -001

    17-Dec-09

    16-Dec-09

    LAJ

    QC-121609T014

    EPAT014

    T104704364 09 TX

    REPORT OF ANALYTICAL RESULTS

    Page 2 of2

    SAMPLE DESCRIPTION

    MATRIX SAMPLE BY

    SAMPLED DATE IRECEIVED

    -300ft. East of Compressor Site

    Air D.S.

    12113/09 12/15/09

    CONSTITUENT

    MW

    CAS

    PQl*

    RESULT NOTE

    ppbv

    ppbv

    ug/cu M

    Trichlorofluoromethane (F-11)

    137.4

    75694

    0.26

    NO NO

    Trichloritrifluoroethane (F-113)

    187.4

    76131 0.26 NO NO

    Vinyl Chloride

    62.5

    75104

    0.26 NO NO

    m&p-Xylenes

    106 1330207 0.26 5.30 23.0

    o-Xylene

    106 95476

    0.26

    2.28

    9.88

    Tentatively Identified Compounds (TICs)

    Unidentified sulfide group

    1.29 14.7 NA

    C4 Hydrocarbon

    58 1.29 6.20

    14.7

    lsobutane

    58 1.29 11.9 28.2

    r>

    C5 Hydrocarbon

    72 1.29 35.5 105

    Carbon disulfide

    76

    1.29

    12.0

    37.3

    C6 Hydrocarbon

    58 1.29

    42.0 99.6

    C8 Hydrocarbon 114

    1.29

    4.64 21.6

    C9 Hydrocarbon

    128

    1.29 10.6 55.5

    C10 Hydrocarbon

    142

    1.29 56.4 328

    C13 Hydrocarbon

    184

    1.29

    13.7 103

    Surrogate Recovery Report Spiked

    ppbv

    Found

    ppbv

    R%

    1,4-Difluorobenzene (SS1) 118.1 540363 5.00

    Bromofluorobenzene (SS2) 175 460004 5.00

    5.59

    3.57

    112

    71

    *Comparison with the method blank this sample run with a dilution factor of:

    Canister #145 was received at an initial pressure of 0.5psi and pressurized to 4.9psi.

    *RESULTS Listed as 'ND' were not detected at or above the listed PQl (Practical Quantitation Limit).

    * The control limit for Surrogate Recovery % of all spiked compound is 70% - 130%. Only one is required to pass.

    *Concentrations in ug/cu M reported at 760 mm Hg pressure and 298 deg.K.

    *QAlQC

    reports followed this report; include: Method blank, Blank spike (BS) and Blank spike duplicate (BSO)

    1.29

    Respectfully submitted

    ~D ~\

    G~

    Laboratory Director

    Data File: varian\121609.B\091216-14-0347-1.sms

    Report File: GDAIR D:\Client-Report\GD09-0347-001

    651 N. Plano Road, Suite 429, Richardson, TX 75081, USA Tel: (972) 480-8908 Fax (972) 480-8308

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    ~ GD Air Testing Inc.

    www.

    gdair.com

    r>.

    CLIENT: GO Air Testing, Inc. GO Air Testing Lab. 10:

    Method Blank

    Report Date:

    12/17/09

    Date Analyzed:

    12/16/09

    Analyzed by:

    LAJ

    GO Air QC Batch: QC-121609

    Project No.: Method: EPAT014

    NELAP Certification :

    T1 0 4704364-09- TX

    REPORT OF METHOD BLANK RESULTS

    Page 1 of2

    SAMPLE DESCRIPTION MATRIX SAMPLE BY

    SAMPLED DATE IRECEIVED

    BLK

    Air

    CONSTITUENT MW CAS

    PQL* RESULT NOTE

    ppbv

    ppbv ug/cu M

    Benzene 78 71432 . 0.20

    NO

    NO

    Benzylchloride 126.6 100447 0.20

    NO NO

    Bromomethane (Methyl Bromide) 94.9 74839 0.20 NO NO

    Carbon tetrachloride 153.8 56235

    0.20 NO NO

    Chlorobenzene

    112.6 108907 0.20

    NO NO

    Chloroethane (Ethyl Chloride) 64.5

    75003 0.20 NO NO

    Chloroform

    119 67663 0.20

    NO NO

    Chloromethane (Methyl Chloride)

    50.4 74873

    0.20

    NO

    NO

    1,2-Dibromoethane (EDB)

    187.9 106934 0.20

    NO

    NO

    1,2-Dichlorobenzene

    147 95501 0.20

    NO NO

    ~

    1,3-Dichlorobenzene

    147 541731 0.20

    NO NO

    1,4-Dichlorobenzene

    147

    106467 0.20 NO

    NO

    1,1-Dichloroethane

    99

    75343 0.20

    NO NO

    1,1-Dichlorethene

    97 75354 0.20

    NO NO

    Dichlorodifluoromethane (F12)

    120.9 75718

    0.20

    NO NO

    Dichlorotetrafluoroethane (F114)

    170.9 76142

    0.20

    NO NO

    1,2-Dichloroethane (EOC)

    99 107062 0.20 NO NO

    cis-1,2-0ichloroethene

    97 156694

    0.20

    NO

    NO

    trans-1,2-0ichloroethene

    97 156605

    0.20

    NO NO

    Oichloromethane (Methylene chloride)

    84.9 75092

    0.20

    NO NO

    1,2-0ichloropropane

    113 78875

    0.20

    NO NO

    cis-1,3-0ichloropropene

    111 10061015

    0.20 NO NO

    trans-1,3-0ichloropropene

    111 10061026

    0.20 NO NO

    Ethylbenzene

    106 100411 0.20

    NO

    NO

    Hexachlorobutadiene

    260.8

    87683 0.50

    NO NO

    Styrene

    104

    100425 0.20

    NO

    NO

    1,1,2,2-Tetrachloroethane

    167.9 79345

    0.20

    NO NO

    Tetrachloroethene (PCE)

    165.8 127184

    0.20 NO

    NO

    Toluene

    92 108883

    0.20

    NO NO

    1,1,1-Trichloroethane (TCA) 133.4 71556 0.20 NO NO

    1,1,2- Trichloroethane

    133.4

    79005

    0.20

    NO

    NO

    1,3,5- Trimethylbenzene/4-Ethyltoluene

    120.2

    108678 0.20

    NO

    NO

    1,2,4-Trimethylbenzene

    120.2 95636

    0.20

    NO

    NO

    1,2,4-Trichlorobenzene

    181.5

    120821 0.50

    NO

    NO

    Trichloroethene (TCE)

    131.3 79016

    0.20

    NO

    NO

    r

    65] N. Plano Road, Suite 429, Richardson, TX 7508], USA Tel: (972) 480-8908 Fax (972) 480-8308

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    _ GD Air Testing Inc.

    r>.

    CLIENT: GO Air Testing, Inc.

    GO Air Testing Lab.

    10:

    Report Date:

    Date Analyzed:

    Analyzed by:

    GO Air QC Batch:

    Method:

    NELAP Certification

    :

    Project No.: QC

    REPORT OF ANALYTICAL RESUL TS

    www.gdair.com

    Method Blank

    12/17/09

    12/16/09

    LAJ

    QC-121609

    EPAT014

    T1 47 4364 9 TX

    Page 2 of2

    SAMPLE DESCRIPTION

    MATRIX SAMPLE BY

    SAMPLED DATE IRECEIVED

    BLK Air

    CONSTITUENT

    MW CAS

    137.4 75694

    187.4 76131

    62.5

    75104

    106

    1330207

    106 95476

    Trichlorofluoromethane (F-11)

    Trichloritrifluoroethane (F-113)

    Vinyl Chloride

    m&p-Xylenes

    o-Xylene

    Surrogate Recovery Report

    PQL*

    ppbv

    0.20

    0.20

    0.20

    0.50

    0.20

    Spiked

    ppbv

    RESULT

    NOTE

    ppbv uglcu M

    NO NO

    NO NO

    NO NO

    NO NO

    NO

    NO

    Found R%

    ppbv

    5.34 106.8

    4.61

    92.2

    1.0

    1,4-Difluorobenzene (SS1)

    Bromofluorobenzene (SS2)

    118.1 540363

    175 460004

    *Comparison with the method blank this sample run with a dilution factor of:

    5.00

    5.00

    *RESUL TS Listed as 'NO' were not detected at or above the listed PQL (Practical Quantitation Limit).

    * The control limit for Surrogate Recovery % of all spiked compound is 70% - 130%. Only one is required to pass.

    *Concentrations in uglcu M reported at 760 mm Hg pressure and 298 deg.K.

    *QNQC

    reports followed this report include: Method blank, Blank spike (BS) and Blank spike duplicate (BSD)

    Respectfully submitted

    GO Air Testing, Inc.

    ~ 10, ~ document.

    V \

    v

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    Laboratory Results

    February 5, 2010

  • 8/11/2019 Razyor Ranch Gas Unit in Denton, Texas

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    12/20

    ~ GD Air Testing Inc.

    f)

    www.gdair.com

    CLIENT: Alisa Rich

    Wolf Eagle

    PO Box 270541

    Flowermound, TX 75022

    Project No.: NA

    GOAir Testing Lab.

    10:

    Report Date:

    Date Analyzed:

    Analyzed by: .

    GO Air QC Batch:

    Method:

    NELAP Certification :

    G010-0021-001

    16-Feb-10

    10-Feb-1 0

    LAJ

    QC-02101OT014

    EPAT014

    T104704364 09 TX

    REPORT OF ANALYTICAL RESULTS

    Page 1 of 2

    SAMPLE DESCRIPTION

    MATRIX SAMPLE BY

    SAMPLED DATE IRECEIVED

    Denton

    Air

    NA

    02/05/10

    02/09/10

    CONSTITUENT

    MW CAS PQL*

    RESULT

    NOTE

    ppbv

    ppbv

    ug/cu M

    Benzene

    78

    71432

    0.5 NO

    NO

    Benzylchloride

    126.6

    100447 0.5 NO

    NO

    Bromomethane (Methyl Bromide) 94.9 74839 0.5 NO NO

    Carbon tetrachloride

    153.8 56235 0.5 NO

    NO

    Chlorobenzene

    112.6 108907 0.5 NO NO

    Chloroethane (Ethyl Chloride)

    64.5 75003 0.5

    NO NO

    Chloroform

    119

    67663 0.5 NO

    NO

    Chloromethane (Methyl Chloride)

    50.4

    74873 0.5

    0.645 1.33

    1,2-Dibromoethane (EDB)

    187.9

    106934

    0.5

    NO

    NO

    1,2-Dichlorobenzene

    147 95501 0.5

    NO NO

    r

    1,3-Dichlorobenzene

    147

    541731 0.5 NO

    NO

    1,4-Dichlorobenzene

    147 106467 0.5

    NO

    NO

    1,1-Dichloroethane

    99 74343

    0.5 NO

    NO

    1,1-Dichlorethene

    97

    75354 0.5

    NO

    NO

    Dichlorodifluoromethane (F12)

    120.9

    75718 0.5

    0.49

    2.42

    Dichlorotetrafluoroethane (F114)

    170.9 76142 0.5

    NO

    NO

    1,2-Dichloroethane (EDC) 99 107062 0.5 NO NO

    cis-1,2-Dichloroethene 97 156592 0.5 NO

    NO

    trans-1 ,2-Dichloroethene

    97 156605

    0.5 NO

    NO

    Dichloromethane (Methylene chloride)

    84.9 75092

    0.5 NO

    NO

    1,2-Dichloropropane

    113

    78875 0.5 NO

    NO

    cis-1 ,3-Dichloropropene

    111 10061015 0.5

    NO

    NO

    trans-1,3-Dichloropropene 111 10061026 0.5 NO

    NO

    Ethylbenzene 106 100414 0.5

    NO

    NO

    Hexachlorobutadiene 260.8 87683 1.1

    NO NO

    Styrene

    104 100425 0.5

    NO

    NO

    1,1,2,2-Tetrachloroethane

    167.9 79345 0.5

    NO NO

    Tetrachloroethene (PCE)

    165.8 127184 O.S

    NO NO

    Toluene

    92

    108883 0.5 NO

    NO

    1,1,1-Trichloroethane (TCA)

    133.4

    71556 O.S NO

    NO

    1,1,2-Trichloroethane

    133.4

    79005

    0.5 NO

    NO

    1,3,S-Trimethylbenzene/4-Ethyltoluene 120.2 108678 O.S NO

    NO

    1,2,4-Trimethylbenzene

    120.2 95636

    0.5 NO

    NO

    1,2,4-Trichlorobenzene

    181.S 120821

    1.1 NO

    NO

    Trichloroethene (TCE)

    131.3

    79016 O.S

    NO NO

    ('\

    PAGE 2 OF 9

    651 N. Plano Road, Suite 429, Richardson, TX 75081, USA Tel: (972) 480-8908 Fax (972) 480-8308

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    _ GD Air Testing Inc. www.gdair.com

    CLIENT: Alisa Rich

    Wolf Eagle

    PO Box 270541

    Flowermound, TX 75022

    Project No.: NA

    GO Air Testing lab.

    10:

    Report Date:

    Date Analyzed:

    Analyzed by:

    GO Air QC Batch:

    Method:

    NELAP Certification :

    GD10-0021-001

    16-Feb-10

    10-Feb-10

    LAJ

    QC-021010T014

    EPAT014

    T104704364 09 TX

    REPORT OF ANALYTICAL RESULTS

    Page 2 of 2

    SAMPLE DESCRIPTION

    MATRIX SAMPLE BY

    SAMPLED DATE IRECEIVED

    Denton

    Air NA

    02/05/10

    02/09/10

    CONSTITUENT

    MW CAS PQl* RESULT

    NOTE

    ppbv

    ppbv

    ug/cu M

    Trichlorofluoromethane (F-11)

    ;37.4

    75694 0.5

    ND

    NO

    Trichloritrifluoroethane (F-113) 187.4 76131 0.5 ND NO

    Vinyl Chloride

    62.5

    75014

    0.5

    ND

    NO

    m&p-Xylenes

    106

    1330207

    0.5

    ND

    NO

    o-Xylene

    106 95476 0.5

    ND

    NO

    Tentatively Identif ied Compounds (TICs)

    C3 Hydrocarbon

    44 2.3

    16.4 29.5

    Isobutane

    58

    2.3

    6.74

    16.0

    C5 Hydrocarbon 72

    2.3

    7.27

    21.4

    r

    C6 Hydrocarbon

    58

    2.3

    3.32

    7.88

    Camphene

    136

    2.3 2.85

    15.9

    C10 Hydrocarbon

    170 1.6

    10.7

    74.4

    1,4-Difluorobenzene (SS1) 118.1 540363 5.00

    Bromofluorobenzene (SS2) 175 460004 5.00

    Spiked

    ppbv

    Found

    ppbv

    R%

    urrogate Recovery Report

    5.52

    5.29

    110

    106

    *Comparison with the method blank this sample run with a dilution factor of:

    Canister #2877 was received at an init ial pressure of -6.3psi and pressurized to 4.4psi.

    *RESUl TS Listed as 'ND' were not detected at or above the listed POL (Practical Quantitation Limit).

    * The control limit for Surrogate Recovery % of all spiked compound is 70% - 130%. Only one is required to pass.

    *Concentrations in ug/cu M reported at 760 mm Hg pressure and 298 deg.K.

    *OA/QC reports followed this report include: Method blank, Blank spike (BS) and Blank spike duplicate (BSD)

    2.27

    Respectfully submitted

    GO Air Testing, Inc.

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    GeOrge Dai, Ph.D.

    Laboratory Director

    Data File:varian/1 00210-11-0021-1.sms

    Report File: GDAIR D:\Client-Report\GD10-0021-001

    PAGE 30F 9

    651 N. Plano Road, Suite 429, Richardson, TX 75081, USA Tel: (972) 480-8908 Fax (972) 480-8308

    ----------------------------------------------------------------------

  • 8/11/2019 Razyor Ranch Gas Unit in Denton, Texas

    14/20

    _ GD

    Air Testing Inc

    www gdair com

    CLIENT:

    Alisa Rich

    Wolf Eagle

    PO Box 270541

    Flower Mound TX 75027

    GD Air Testing Lab. ID:

    Report Date:

    Date Analyzed:

    Analyzed by:

    GD QC Batch:

    Method:

    G01 0-0021-1 F

    2/18/2010

    2/1712010

    JCA

    QC-021710F

    ASTM 1945

    Site: NA

    REPORT OF ANAL YTICAL RESUL TS

    Page 1 of 1

    SAMPLe: DESCRIPTION

    MATRIX

    SAMPLED BY

    SAMPLED DATE IRECEIVED

    Denton

    Air NA

    02 05 10 02 09 10

    CONSTITUENT

    MW PQL* RESULT

    NOTE

    ppmv ppmv

    Methane

    16.0 2.3 9

    Ethane

    30.0 2.3

    NO

    Propane

    44.0

    2.3

    NO

    Butane

    58.0 2.3

    NO

    Pentane

    72.0 2.3 NO

    r> .

    Hexane

    86.0 2.3 NO

    Canister #2877 was received at an initial pressure of -6.3psi and was pressurized to 4.4psi.

    *Comparision with the method blank this sample run with a dilution factor of: 3

    *RESUL TS Listed as 'ND' were not detected at or above the listed PQL (Practical Quantitation Limit).

    * The control limit for Surrogate Recovery % of all spiked compound is 70% - 130%. Only one is required to pass.

    *QAlQC reports followed this report include: Method blank, Blank spike (BS) and Blank spike duplicate (BSD)

    Respectfully submitted

    GD Air Testing, Inc.

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    t ,

    --