2021-05-12_REVISION - M2012032 ‎(2)‎

• Permit No: M2012032
• IBM Index Class Name: REVISION
• Doc Date: 5/12/2021
• Doc Name: Adequacy Review Response
• From: Ouray Silver Mines, Inc.
• To: DRMS
• Type & Sequence: TR12
• Email Name: LJW
• Email Name: THM
• Media Type: D
• Archive: No

AL;JC
Laboratories, Inc.
2773 Downhill Drive Steamboat Springs, CO 80487 [phone]
Ouray Silver Mines ACZ Project ID:L65443
NOTE:If the Rec%column is null, the high/low limits are in the same units as the result. If the Rec%column is not null,then the high/low
limits are in%Rec.
TOLUENE-D8(surr) % 93.6 70 130
LCSW Sample ID: WG517626LCSW PCN/SCN:V210413-2-CCV Analyzed: 04/26/21 12:16
'Compound CIC Sample Found Unks------RecO/.__ Lower Upper RPD
1,1,1,2-TETRACHLOROETHANE 24.7 23.36 ug/L 94.0 70 130
1,1,1-TRICHLOROETHANE 25.1 24.6 ug/L 98.0 70 130
1,1,2,2-TETRACHLOROETHANE 25.3 23.26 ug/L 92.0 70 130
1,1,2-TRICHLOROETHANE 24.9 23.56 ug/L 95.0 70 130
1,1-DICHLOROETHANE 25 28.16 ug/L 113.0 70 130
1,1-DICHLOROETHENE 25 27.98 ug/L 112.0 70 130
1,1-DICHLOROPROPENE 25 24.4 ug/L 98.0 70 130
1,2,3-TRICHLOROBENZENE 25 23.1 ug/L 92.0 70 130
1,2,3-TRICHLOROPROPANE 25 22.03 ug/L 88.0 70 130
1,2,4-TRICHLOROBENZENE 25 23.4 ug/L 94.0 70 130
1,2,4-TRIMETHYLBENZENE 25 22.39 ug/L 90.0 70 130
1,2-DIBROMO-3-CHLOROPROPANE 25.1 26.83 ug/L 107.0 70 130
1,2-DIBROMOETHANE 25.1 22.723 ug/L 90.0 70 130
1,2-DICHLOROBENZENE 25 23.39 ug/L 94.0 70 130
1,2-DICHLOROETHANE 25 31.02 ug/L 124.0 70 130
1,2-DICHLOROPROPANE 25 27.53 ug/L 110.0 70 130
1,3,5-TRIMETHYLBENZENE 25 21.43 ug/L 86.0 70 130
1,3-DICHLOROBENZENE 25.1 22.01 ug/L 88.0 70 130
1,3-DICHLOROPROPANE 25 24.17 ug/L 97.0 70 130
1,4-DICHLOROBENZENE 25.1 22.82 ug/L 91.0 70 130
2,2-DICHLOROPROPANE 25 27.94 ug/L 112.0 70 130
2-BUTANONE 50 71.57 ug/L 143.0 70 130 VB
2-CHLOROTOLUENE 24.9 21.62 ug/L 87.0 70 130
2-HEXANONE 50.2 65.48 ug/L 130.0 70 130
4-CHLOROTOLUENE 25.1 22.12 ug/L 88.0 70 130
4-ISOPROPYLTOLUENE 25 23.61 ug/L 94.0 70 130
4-METHYL-2-PENTANONE 50.1 70 ug/L 140.0 70 130 VB
ACETONE 50 66.8 ug/L 134.0 70 130 VB
ACRYLONITRILE 24.9 35.495 ug/L 143.0 70 130 VB
BENZENE 24.9 25.61 ug/L 103.0 70 130
BROMOBENZENE 25 20.96 ug/L 84.0 70 130
BROMOCHLOROMETHANE 25 34.62 ug/L 138.0 70 130 VB
BROMODICHLOROMETHANE 24.9 26.21 ug/L 105.0 70 130
BROMOFORM 24.9 24.12 ug/L 97.0 70 130
BROMOMETHANE 24.9 26.2 ug/L 105.0 70 130
CARBON DISULFIDE 25 25.02 ug/L 100.0 70 130
CARBON TETRACHLORIDE 25 24.27 ug/L 97.0 70 130
CHLOROBENZENE 25 23.61 ug/L 94.0 70 130
CHLOROETHANE 24.8 27.29 ug/L 110.0 70 130
CHLOROFORM 24.9 26.36 ug/L 106.0 70 130
CHLOROMETHANE 25.1 33.23 ug/L 133.0 70 130 VB
CIS-1,2-DICHLOROETHENE 24.1 30.2 ug/L 125.0 70 130
CIS-1,3-DICHLOROPROPENE 25 26.01 ug/L 104.0 70 130
DIBROMOCHLOROMETHANE 25.3 23.83 ug/L 94.0 70 130
DIBROMOMETHANE 25 26.284 ug/L 105.0 70 130
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