2011-02-25_REPORT - C1982057 ‎(2)‎

• Permit No: C1982057
• IBM Index Class Name: Report
• Doc Date: 2/25/2011
• Doc Name: 2010 AHR Appendix A, B, and C
• From: Seneca Coal Company
• To: DRMS
• Annual Report Year: 2010
• Permit Index Doc Type: Hydrology Report
• Email Name: SLB
• Email Name: SB1
• Media Type: D
• Archive: No

Site Number
(Computer ID)
SW-S2W-SG1
(YSS1)
SW-S2W-SG2
(WSWT2)
SW-S2W-SG3
(WSS3)
SW-S2W-SG4
(WSS4)
SW-S2W-SG5
(WSD5)
SW-S2W-SG6
(WSH6)
SW-S2W-SG7
(WSH7)
SW-S2W-SG8
(WSD8)
SW-S2W-SG9
(WSH9)
SW-S2W-SG16
(WSH16)
SW-S2W-SG17
(WSH17)
•
Location
Upper Sage Creek at
7,620 ft. elevation
(5N88W25CDB)
Upper Watering Trough
Gulch at 7,260 ft.
elevation (5NSSW28CAD)
North (009) tributary of
Sage Creek at 6,900 ft
elevation (5N8811DBA)
Lower Sage Creek at
6,820 ft. elevation
(5NSSW1IBAB)
TABLE 8
Historical and Descriptive Summary of
Surface Water Monitoring Sites, Seneca II-W Mine
Date Established/
Instrumentation Periods of Operation
1979; none associated 08/80-09/82
1979; none associated
None
1979; none associated
(high Q-=vA; low Q=
B&S)
1979; none associated
((=VA)
Dry Creek at 6,570 ft. 1983; none associated
elevation (6N88W34000) (Q=vA)
Lower (006) tributary 1986; none associated
to Hubberson Gulch at (Q=vA)
7,070 ft. elevation
(5N88W22BBC)
Middle Hubberson Gulch 1987; none associated
at 6,825 £t. elevation (high ¢=vA; low Q--
(5N88W16CDA) B&S)
005 Tributary to Dry Creek 1990; none associated
at 7,170 ft. elevation (high Q=vA; low
(5N88W10CDC) Q=B&S)
Upper Hubberson Gulch 1997; none associated
at 7,440 ft. elevation
(5N88W34DBA)
Upper (016) tributary of 1997; none associated
Hubberson Gulch at
7,450 ft. elevation
(5N88W27DAD)
Hubberson Gulch at Pond 1997; none associated
017 at 7,390 ft. elev.
(5N88W34ACC)
07/79-11/83
05-11/84;03-11/85
03-05/86
11/79-12/85
03/05/86
03/83-12/85
03-11/86;03-12/87
03-12/88; 03-12/89
03/90-present
06-11/86;02-12/87
03-12/88;03-09/89
03-11/87;03-11/88
03-11/89;03/90-present
Comments, Etc.
No flow measurements made due to beaver
dam obstructions in stream channel.
Discontinued in 1982.
No data collected. Discontinued in 1982
due to change in mine plan.
Access problems in 1984 forced relocation 1/2
mile downstream. Discontinued in 1986.
Baseline site for NPDES 009.
Discontinued in 1986.
Limited winter monitoring data.
Monthly discharge data.
Site provided baseline data for construction
cr,
and operation of Pond 006. Discontinued in
1989 due to construction of Pond 006.
Replaced by NPDES 006.
Limited winter monitoring data.
Monthly/triannual discharge data.
04/90-07/92 Site to provide data at proposed 005
Pond. Discontinued 07/92 upon construction
of Pond 005. Replaced by NPDES 005.
8/97-present Upstream of Ponds 016 and 017
Monitored June and September
8/97-9/2000 Baseline site for Pond 016
8/97-9/2002 Baseline site for Pond 017
0 0