REP38025

• Permit No: C1982057
• IBM Index Class Name: Report
• Doc Date: 3/2/1993
• Doc Name: 1992 AHR APPENDIX A FIGURES AND TABLES
• Annual Report Year: 1992
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

• •
TABLE 11
Historical end Descriptive Summary of
Surface Water Monitoring Sites, Seneca II-4 Mine
i)
Date Established/
Site Number Location Instrumentation Periods of Ooeration Comments. Etc.
SN-S2W-SG1 Upper Sage Creek at 1979; none associated 08/80-09/82 No flow measurements made due to beaver dam
7,620 ft. elevation obstructions in stream channel. Discontinued
(8N88W28 CDB) in 1982 due to change in mine plan.
54-S2W-SG2 Upper Watering Trough 1979; none associated
Gulch at 7,260 ft.
elevation (SN88W28CAD)
SN-S2W-SG3 Lower tributary of Sage 1979; none associated
Creek at 6,900 ft (high o=VA; low o=
elevation (8N8811DBA) B8S)
SW-52W-SG4 Lower Sage Creek at 1979; none associated
6,820 ft. elevation (D=VA)
(8N88W11 BA8)
SN-S2W-SGS Dry Creek e[ 6,570 ft. 1983; none associated
elevation (6NSBW34000) (o=VA)
SW-52W-SGb In unnamed tributary 1986; none associated
(006 Tributary) to (O=VA)
Hubberson Gulch at
7,070 ft. elevation
(8N88W228BC)
SW-52W-SG7 Upper Hubberson Gulch 1987; none associated
et 6,825 ft. elevation (high O=VA; low 0=
(SNBBWI6CDA) 885)
SW-S2W-SGB Tributary to Dry Creek 1990; none associated
at 7,170 ft. elevation (high O=VA; low
(8N88W10CDC) D=B85)
None No data collected. Discontinued in 1982 due
to change in mine plan.
07/79-11/83 Access problems in 1984 forced relocation 1/2
OB-11/84;03-11/85 mile downstream. Discontinued in 1986 due to
03-05/86 change in mine plan.
11/79-12/85 Discontinued in 1986 due to change in mine
03-05/86 plan.
03/83.12/85 Limited winter monitoring data.
03-11/86;03-12/87
03.12/88; 03.12/89
03/90-present
m
N
Q
Ob-11/86;02-12/87 Site provided baseline data for construction
03-12/88;03-09/89 and operation of Pond 006. Discontinued in
1989 due to construction of Pond 006. Replaced
by NPDES 006.
03.11/87;03-11/88 Limited winter monitoring data.
03-11/89;03/90-present
04/90-present ~ Site to provide data at proposed 005
Pond. Discontinued 07/92 upon construction
of Pond 005.