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

ACZ 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.
BIS(2-CHLOROISOPROPYL)ETHER 50005 U 33.5 ug/L 72.0 37 130
BIS(2-ETHYLHEXYL)PHTHALATE 50020 5.2 29.3 ug/L 52.0 55 135 M2
BUTYL BENZYL PHTHALATE 50005 U 29.4 ug/L 63.0 60 122
CHRYSENE 50005 U 24.5 ug/L 53.0 59 127 M2
DIBENZO(A,H)ANTHRACENE 50010 U 23 ug/L 49.0 51 134 M2
DIBENZOFURAN 50005 U 33.3 ug/L 71.0 53 118
DIETHYLPHTHALATE 50010 U 40.6 ug/L 87.0 56 125
DIMETHYL PHTHALATE 50005 U 42.7 ug/L 92.0 62 132
DI-N-BUTYL PHTHALATE 50015 2.1 30.5 ug/L 61.0 51 140
DI-N-OCTYL PHTHALATE 50000 U 28 ug/L 60.0 67 124 M2
FLUORANTHENE 50005 U 27.1 ug/L 58.0 57 128
FLUORENE 50005 U 33.5 ug/L 72.0 52 124
HEXACHLOROBENZENE 50010 U 25.5 ug/L 55.0 53 125
HEXACHLOROBUTADIENE 50000 U 26.3 ug/L 56.0 22 124
HEXACHLOROCYCLOPENTADIENE 50005 U 9.6 ug/L 21.0 8 65
HEXACHLOROETHANE 50020 U 25.6 ug/L 55.0 21 115
INDENO(1,2,3-CD)PYRENE 50015 U 22.5 ug/L 48.0 52 134 M2
ISOPHORONE 50015 U 42.3 ug/L 91.0 42 124
NAPHTHALENE 50020 U 33.1 ug/L 71.0 40 121
NITROBENZENE 50005 U 77.1 ug/L 165.0 45 121 M1
N-NITROSODIMETHYLAMINE 50010 U 33 ug/L 71.0 33 92
N-NITROSODI-N-PROPYLAMINE 50010 U 37.9 ug/L 81.0 49 119
N-NITROSODIPHENYLAMINE 50010 U 22.5 ug/L 48.0 51 123 M2
PENTACHLOROPHENOL 50020 U 33 ug/L 71.0 35 138
PHENANTHRENE 50005 U 30.6 ug/L 66.0 59 120
PHENOL 50005 U 34.7 ug/L 74.0 0 115
PYRENE 50005 U 29.2 ug/L 63.0 57 126
PYRIDINE 50020 U 26.2 ug/L 56.0 44 86
2,4,6-TRIBROMOPHENOL(surr) % 86.4 50 125
2-FLUOROBIPHENYL(surr) % 69.7 44 119
2-FLUOROPHENOL(surr) % 65.6 54 100
NITROBENZENE-D5(surr) % 77.2 44 120
PHENOL-D6(surr) % 72.1 47 113
TERPHENYL-D14(surr) % 52.0 50 134
LCSW Sample ID: WG518607LCSW PCN/SCN:OPMBNA210414- Analyzed: 05/04/21 11:36
'iCompound QC Sample Found Unfts ROC% Lower Upper RPD
1,2,4-TRICHLOROBENZENE 50015 31.3 ug/L 63.0 29 116
1,2-DICHLOROBENZENE 50000 28.3 ug/L 57.0 32 ill
1,3-DICHLOROBENZENE 50015 25.8 ug/L 52.0 28 110
1,4-DICHLOROBENZENE 50005 26.1 ug/L 52.0 29 112
1,4-DIOXANE 50050 34.3 ug/L 69.0 55 84
2,4,5-TRICHLOROPHENOL 50005 49 ug/L 98.0 53 123
2,4,6-TRICHLOROPHENOL 50015 50.5 ug/L 101.0 43 140
2,4-DICHLOROPHENOL 50005 46.5 ug/L 93.0 47 121
2,4-DIMETHYLPHENOL 50005 46.2 ug/L 92.0 31 124
2,4-DINITROPHENOL 50020 54 ug/L 108.0 23 143
2,4-DINITROTOLUENE 50005 53.8 ug/L 108.0 57 128
2,6-DINITROTOLUENE 50010 51 ug/L 102.0 57 124
L65443-2105101543 Page 11 of 37