2021-08-18_REVISION - M2012032

• Permit No: M2012032
• IBM Index Class Name: Revision
• Doc Date: 8/18/2021
• Doc Name: Adequacy Review Response
• From: Ouray Silver Mines
• To: DRMS
• Type & Sequence: TR12
• Email Name: LJW
• Email Name: THM
• Media Type: D
• Archive: No

Table 2. GW-4 Volatile Organic Carbons Data
GW-99 GW-99
GW-4 (GW-4 Dup) (GW-4 Dup)
Analyte 4/21/2021 6/3/2021 6/17/2021 6/3/2021 6/17/2021
1,1,1,2-Tetrachloroethane 4 NA 4 NA 4
1,1,1-Trichloroethane 10 NA 10 NA 10
1,1,2,2-Tetrachloroethane 3 NA 3 NA 3
1,1,2-Trichloroethane 4 NA 4 NA 4
1,1-Dichloroethane 4 NA 4 NA 4
1,1-Dichloroethene 4 NA 4 NA 4
1,1-Dichloropropene 4 NA 4 NA 4
1,2,3-Trichlorobenzene 4 NA 4 NA 4
1,2,3-Trichloropropane 4 NA 4 NA 4
1,2,4-Trichlorobenzene 2.95 1.9 1.9 1.9 1.9
1,2,4-Trimethylbenzene 4 NA 4 NA 4
1,2-Dibromo-3-chloropropane 4 NA 4 NA 4
1,2-Dibromoethane 4 NA 4 NA 4
1,2-Dichlorobenzene 2.95 1.9 1.9 1.9 1.9
1,2-Dichloroethane 4 NA 4 NA 4
1,2-Dichloropropane 4 NA 4 NA 4
1,3,5-Tri methyl benzene 4 NA 4 NA 4
1,3-Dichlorobenzene 2.95 1.9 1.9 1.9 1.9
1,3-Dichloropropane 4 NA 4 NA 4
1,4-Dichlorobenzene 2.95 1.9 1.9 1.9 1.9
1,4-Dioxane 1.9 1.9 1.9 1.9 1.9
2,2-Dichloropropane 4 NA 4 NA 4
2,4,5-Trichlorophenol 9 9 10 9 9
2,4,6-Trichlorophenol 1.9 1.9 1.9 1.9 1.9
2,4-Dichlorophenol 1.9 1.9 1.9 1.9 1.9
2,4-Dimethylphenol 3.8 3.7 3.8 3.8 3.7
2,4-Dinitrophenol 19 19 19 19 19
2,4-Dinitrotoluene 1.9 1.9 1.9 1.9 1.9
2,6-Dinitrotoluene 9 9 10 9 9
2-Butanone 10 NA 10 NA 10
2-Chloronaphthalene 1.9 1.9 1.9 1.9 1.9
2-Chlorophenol 1.9 1.9 1.9 1.9 1.9
2-Chlorotoluene 4 NA 4 NA 4
2-Hexanone 10 NA 10 NA 10
2-Methylnaphthalene 1.9 1.9 1.9 1.9 1.9
2-Methylphenol 1.9 1.9 1.9 1.9 1.9
2-Nitroaniline 9 9 10 9 9
2-Nitrophenol 3.8 3.7 3.8 3.8 3.7
3-&4-Methylphenol 3.8 3.7 3.8 3.8 3.7
3,3-Dichlorobenzidine 19 19 19 19 19
3-Nitroaniline 9 9 10 9 9
4,6-Dinitro-2-methylphenol 9 9 10 9 9
4-Bromophenyl phenyl ether 1.9 1.9 1.9 1.9 1.9
4-Chloro-3-methylphenol 1.9 1.9 1.9 1.9 1.9
4-Chloroaniline 1.9 1.9 1.9 1.9 1.9
4-Chlorophenyl phenyl ether 1.9 1.9 1.9 1.9 1.9
4-Chlorotoluene 4 NA 4 NA 4
4-Isopropyltoluene 4 NA 4 NA 4
4-Methyl-2-Pentanone 10 NA 10 NA 10
4-Nitroaniline 9 9 10 9 9
4-Nitrophenol 9 9 10 1 9 9
Notes:
All units ug/L
NA indicates Not Analyzed
Non-detects presented at MDL
M2021032 TR12 PAR A2 pg 2of 5