REP17578

• Permit No: C1984063
• IBM Index Class Name: Report
• Doc Name: EASTSIDE COAL CO INC HYDROLOGY REPORT 1987
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

EASTSIDE COAL COMPANY, INC.
1987 1987
Hydrologic Monitoring
Flow and field Parameters
_ Location/Parameter Jan Feb Mar Apr May June July Aug Sept Oct Nov I Dec '

r.arvey Gap Above Mine t
j
Temp - C° I 6 7 6 7 7 16 20 17 ~ 16 ~ 12 7 4 '
pH 7.2 7.0 7.0 1.2 6.6 6.8 7.0 7.0 ~ 7
0 ~ 7
0 7.0 6.8 '
Conductivity

Flow - cis
__.._._._ '900 '900

1.0 0.0 900

1.0 780

27.9 750
21
.9 1650
23.2 560
42.9 .
.
660 630 ~ 700
i
30. 17.2 0. 810 740
0.5
12_4
_
_
~ _ _ _ __ __ _
~ _
- _ _.
_ ,

Harvey Gap Below Mine
! I
temp - C° 4 ! 4 3 ~ 6 11 lb 20 16 16 5 6 3
pH 6.8 6.8 7.2 7.0 6.9 6.8 7.0 7.0 7.0 7.0 7.0 7.0
Conductivity 950 840 910 740 710 640 580 620 660 860 750 770
Flow - cfs 1.0 0.25 1.0 30.5 30.2 22.7 41.6 32.5 20.5 ne 11.4 1.1
Harvey Gap Seep ~
Temp - C° 6 8 7 g 7 11 10 15 ~ 6 5 4
pH 6.8 7.0 7.0 7.0 7.6 7.2 7.2 7.2 7.0 6.8 7.2
Conductivity 11100 1130 1130 1240 1150 1670 1120 1120 1120 1120 1110
Flow - cfs 0.005 0.005 0.005 0.005 0.005 0.005 0.005 .~~0.005 0.005 0.005 0.001
Cline Water Discharge ~
Temp - C° 6 10 I
~ 8
pH 2 2 2
Conductivity I 1140 1130 1120
__ Flow - Pm __i 2.08 2.02 2.08 '
Mine u/g Well 0.5 ~ '
~
Temp - C° ~ 10 10 ~
pH I ~ ~ 7.2 ~ 7.6
Conductivity ~ 2800 2600
Flow - gpm none i 0.05 0.05

pressure- si
6
0 I I
q
Mine u/9 Well 1.5 I
Temp - C° 6 10 ~; 10 I
pH i 6.8 7.2 7.2
Conductivity 4800 ' 4800 ~ 15200 ~
Flow - gpm ve ry slow i i 0.03 0.02
Pressure- si 21 11 7
Geotech Well dr dr dr dr dr dry dry dry dry dry dry dry
,.