2012-03-27_REPORT - M1977424

• Permit No: M1977424
• IBM Index Class Name: REPORT
• Doc Date: 3/27/2012
• Doc Name: ANNUAL FEE/REPORT
• From: OCCIDENTAL OIL SHALE
• To: DRMS
• Email Name: THM
• Media Type: D
• Archive: No

Date
Outfall 002
Manometer
(inches)
Outfall 001
(L -1 Portal)
(gpm)
Upper
Manhole
(gpm)
Lower
Manhole
(gpm)
Other
01/26 /11
nm
3.12
1.99
2.07
Snow Depth 9.75 inches at
Upper Manhole
3/11/11
nm
3.23
2.00
2.36
4/01/11
0
3.53
2.08
2.23
Install rain gauge; snow is spotty
on Lower Bench
4/7/11
0
3.86
1.97
2.07
4/15/11
0
3.65
1.96
2.04
Well LWCW -1A: DTW 69.80 ft
4/22/11
0
3.75
1.94
2.08
4/29/11
nm
3.81
1.96
2.07
5/4/11
0
3.72
2.09
2.12
5/9/11
nm
3.75
nm
nm
Well LWCW -1A: DTW 69.3311
5/12/11
13
3.84
2.95
2.86
5/19/11
14
3.91
1.97
1.98
5/23/11
15
4.09
nm
nm
5/28/11
nm
4.44
2.00
6/03/11
17 1/8
2.50
1.95
2.20
6/10/11
17 7/8
4.02
2.04
2.17
6/16/11
18'/
3.67
2.13
2.17
Well LWCW -1A: DTW 69.69 ft
6/22/11
18
3.52
1.74
2.16
6/30/11
18
3.38
1.91
2.23
7/8/11
18
3.32
1.98
2.23
7/14/11
-17 7/8
Nm
2.66
2.61
7/20/11
17' /z
1.34
2.52
2.14
001 Outflow low after working
on flow meter
7/29/11
16 7/8
3.30
2.24
2.23
8/4/11
16' /z
3.13
2.09
2.09
8/8/11
nm
3.23
nm
nm
8 /10 /11
nm
3.34
nm
nm
8/11/11
161/8
3.27
2.23
2.14
8/19/11
nm
3.12
nm
nm
001 Outfall flow meter installed
8/23/11
15
3.13
2.17
2.18
001 Outfall in vault: 3.13 gpm
9/13/11
14' /z
3.17
2.30
2.33
9/23/11
14'/.
3.19
nm
nm
10/17/11
nm
3.12
nm
nm
001 NPDES WET sampling
10/19/11
nm
nm
nm
nm
001 NPDES & WET sampling
10/20/11
13 ''A
2.80
2.83
3.07
001 NPDES Wet sampling
11/15/11
nm
nm
nm
nm
001 NPDES sampling
11/23/11
12 5/8
3.35
2.42
2.55
Flow monitoring
12/12/11
12'/
2.77
nm
nm
01/12/12
11 '/z
2.80
2.45
2.39
001 flow meter: 2.72 gpm
01/24/12
nm
nm
nm
2.63
02/02/12
nm
nm
nm
2.61
02/09/12
11 '/.
2.69
2.29
2.43
001 flow meter 2.67 gpm;
LWCW -IA DTW: 69.28'
Table 4.2011 Loan Wash Mine Site Monitoring Results
Logan Wash Mine Annual Report
Permit No.: M-1977-424
Table 2 Notes: 1 Outfall 002 originates at the Research Mine portal, the manometer measures head behind a
concrete dam inside the sealed adit.
2 Outfall 001 originates at the L -1 portal of Logan Wash Mine and discharges in Dry Gulch. All measurements
recorded by manual methods from pipe in Dry Gulch. An "e" signifies an electronic flow meter measurement.
3 Upper Manhole is located on Retort Water Pipeline in Logan Wash approximately 3000 ft down drainage of the
Lower Dump
4 Lower Manhole is located on Retort Water Pipeline immediately north of Evaporation Pond.
nm = not measured
Westem Water & Land, Inc.
10