PERMFILE64153

• Permit No: C1980005A
• IBM Index Class Name: Permit File
• Doc Date: 6/29/2007
• Doc Name: pg 7-300 to 7-388
• Section_Exhibit Name: Tab 7 Hydrology Part 3
• Media Type: D
• Archive: Yes

TABLE 7-104
SURFACE WATER PARAMETER LONG LIST,
SENECA II MINE, ROUTT COUNTY, COLORADO
Parameter Analysis Technique Units
Field
Conductivity Direct Measurement umhos/cm
pH Direct Measurement units
Temperature Direct Measurement °C
Laboratory
Alkalinity as CaCOa Dissolved mgfl
Arsenic Total Recoverable Ng/I
Bicarbonate Dissolved mg/I
Boron Dissolved ~9/I
Cadmium Potentially Dissolved mg/I
Calcium Dissolved mg/I
Carbonate Dissolved mg/I
Chloride Dissolved mg/1
Chromium Potentially Dissolved Ng/I
(+3 & +6 valences)
Conductivity at 25°C Direct Measurement umhos/cm
Copper Potentially Dissolved yg/I
Hardness as CaCOa Dissolved mg/I
Iron Total Recoverable mgll
Lead Potentially Dissolved Ng/I
Magnesium Dissolved mg/I
Manganese Potentially Dissolved mg/I
Mercury Total /ig/I
Nickel Potentially Dissolved N9/I
Nitrogen, Ammonia Total mg/I
Nitrogen, Nitrate Dissolved mg/I
pH Direct Measurement units
Potassium Dissolved mgll
Selenium Potentially Dissolved Ng/I
Silver Potentially Dissolved Ng1I
Sodium Dissolved mg/I
Sodium Absorption Ratio Calculated unitless
Sulfate Dissolved mg/I
Sulfide Dissolved mg/I
Suspended Solids Total mg/I
Zinc Potentially Dissolved mg/I
Cation/Anion Balance Calculated percent
Total Dissolved Solids at 180°C Total Filterable Residue mg/I
Calculated Calculated mgll
TR-38 7-351 Revised 03/05