HYDRO22037

• Permit No: C1981025
• IBM Index Class Name: Hydrology
• Doc Name: FOURTH QUARTER 1984 SURFACE & GROUND WATER DATA
• Permit Index Doc Type: OTHER GROUND WATER
• Media Type: D
• Archive: No

` JOHN C. KEPHART & CO.
G~~ND JUNCTION L~~O~RTO~I~S
195 NORTH AVENUE • PHONE [phone]
ANALYTICAL REPORT
Recelvea from: Snowmass Coal JONES
Customer No. POdk006948 I~bontory No.
•
GRAND JUNCTION, COLORADO 81501
Sa,,,ple w ate r
Date Received 1/ 9/ 8 5 pate Reported 1/ 2 2/ 8 5

Sample 459 460 461
Hole4kl 12/31/84 Holekk3 12/31/84 Holedk4 12/31/84
pH 7.1 temp 6.2°C pH 8.5 temp 6.7°C pH 7.9 temp 6.0°C
cond 6500 umhos cond 540 umhos cond 890 umhos
Bicarbonate(HC03) 263 mg/1 178 mg /1 414 mg /1
Calcium(Ca) 637 19.5 95.9
Carbonate(C0
) 0.0 31.4 0.0 "
3
~loride(C1) 10 3.6 4.0 "
Iron(Fe) 157 0.000 "• 0.000 "
Magnesium(Mg) 942 38.7 55.7 "
Manganese(Mn) 8.11 " 0.005 0.085 "
Potassium(K) 5.9 " 3.4 " 5.0 "
Sodium(Na) 162 62.9 59.0 "
Sulfate(504) 5950 175 216 "
Total Dissolved Solids 7430 .392 652 "
l__J
Lab Director: Brian S. Bauer