REP44980

• Permit No: C1992080
• IBM Index Class Name: Report
• Doc Date: 6/5/2003
• Doc Name: 2002 Annual Reclamatio Report
• From: Savage & Savage
• To: DMG
• Annual Report Year: 2002
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

. TABLE # 2. CARBON JUNCTION MINE
SPRING SUMMARY 2002 WATER YEAR
LOWER CARBON JUNCTION SPRING (CJ-LO-SPG#4)
SAMPLING FREQUENCY
•
Calendar Year Quarter 4Q01 1Q02 2Q02 3Q02 Max Min Mean
Sam le Date 12/27/01 03/20/02 9/5/2002

Aluminum AI <1.0 <0.1 d Na
Alkalinit CaC03 242 330 d 330 242 286.0
Arsenic As <0.005 <0.001 d n/a
Calcium Ca 340 300 d 340 300 320.0
Cadmium Cd <0.05 <0.005 d n/a
Chloride CI 54 47 d 54 47 50.5
Carbonate C03 12 20 d 20 12 16.0
Co r Cu <0.05 <0.005 d n/a
Electrical Conductivi EC 1760 d 1760 1760 1760.0
Iron Fe Total 0.9 1 d 1 0.9 0.95
Iron Fe Dissolved <1.0 0.4 d Na
Flow d 0 0 Na
Bicarbonate HC03 230 310 d 310 230 270.0
Mercu H <0.0001 <0.0001 d n/a
Ma nesium M 220 200 d 220 200 210.0
Man anew Mn Total 0.027 <0.005 d 0.027 0.027 0.03
Man anew Mn Dissolved <0.05 <0.005 d n/a
Mol bdenum Mo <0.1 <0.01 d Na
Sodium Na 150 140 d 150 140 145.0
Ammonia as Nitr en NH3 <0.1 <0.1 d Na
Nitrite N02 <0.05 <0.05 d n/a
Nitrate N03 0.1 <0.05 d n/a
Nitrate/Nitrite N03, N02 0.1 <0.05 d n/a
Lead Pb <0.001 <0.001 d n/a
H 8.25 d 8.25 8.25 8.3
Phos hate-Total as P 0.06 <0.02 d Na
Sodium Adsor tion Ratio SAR 1.56 1.54 d 1.56 1.54 1.55
Selenium Se <0.003 <0.001 d n/a
Sulfate S04 1980 2150 d 2150 1980 2065
Total Dissolved Solids TDS 3130 2830 d 3130 2830 2980
Tem erature 1.0 d 1 1 1.0
Total Sus nded Solids TSS 73.0 <2 d n/a
Zinc Zn <0.05 <0.005 d n/a