PERMFILE108736

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 6/29/2007
• Section_Exhibit Name: Tab 15 Hydrologic Monitoring Program
• Media Type: D
• Archive: Yes

TABLE 15-5
Surface Water Parameter List
Yoast Mine
Parameter Analysis Technique i Units
Field
Conductivity at 25 C Direct Measurement umhos/cm
pH Direct Measurement units
Temperature Direct Measurement C
Laboratory
Alkalinity as CaC03 Dissolved mg/I
Arsenic Total Recoverable ug/I
Bicarbonate Dissolved mg/I
Boron Dissolved ug/I
Cadmium Potentially Dissolved ~ ug/I
Calcium Dissolved mg/I
Carbonate Dissolved mg/I
Chloride Dissolved mg/l
Chromium Potentially Dissolved ug/I
(+3 & +6 valences)
Conductivity at 25 C Direct Measurement umhos/cm
Copper Potentially Dissolved ug/I
Hardness as CaC03 Dissolved mg/1
Iron Total Recoverable mg/I
Lead Potentially Dissolved ug/I
Magnesium Dissolved mg/I
Manganese Potentially Dissolved mg/I

TR-28
15
Revised 3/05