REP49267

• Permit No: C1982057
• IBM Index Class Name: Report
• Doc Date: 2/7/2000
• Doc Name: 1999 AHR COVER LETTER, TEXT, APPENDIX A AND B
• From: SENECA COAL CO
• To: DMG
• Annual Report Year: 1999
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

• •
TABLE 8
Historical and Deaerip rive 9unmu+ry of
Surface Water Monitoring Si tee, Seneca II-W lhne
Site Number Date Ee tebl fished/
(Computes ID) Location Inatrumantation Periods of Operation Comments, Etc.
SW-82W-CG1 South 1015) tributary of 1979; treat stage gage 06/79-11/83 Discontinued in 1986. Reeumed monitoring
(W99C1) saga Ctaek at 7,160 ft. (¢VA) OS-11/34;03-11/85 in 1997. Relocated appx. 500 ft. above
alavation (SNBBNI4DDC) 03-05/86;07/97-10/98 old ei to due to access problem.
SW-92W-CC2 Mid-Watering Trovqh 1979: crest stage gage OB/80-11/32 Data lieu tad. Diacon tlnued in 1982 due to
(WSWTC2) Gulch ai 6,980 ft. ((~Hb9) change in mine plan.
alevstion 15N88W20DAD)
SW-32W-FC1 Mouth of Hubbareon Gulch 1979; flume gage, 07/79-present Continuous dz acharge data (except in winter)
(WSHF1) a[ 6,795 ft. alevstion 2.5-ft throat width
(SN88W16HCD) Parehall flume w/
eontinuoua level
recorder. (¢VA)
SW-92W-FG2 Lower Wntetinq Trough 1979; flume gage, 08/80-11/85 Sits is upstream of mining,
(WSNTF2) Gulch et 6,920 ft. 0.75-ft thzoat width 04/87-10/93 Moni toting di econtinued 10/93
alavation (SNBBW20ACD) Parehall fluaa w/
continuous level
raeordar. (¢VA)
9W-92W-FG3 Middle of reach on 9sga 1981; !lame gaga 04/81-09/83 V.S. Geological Survey diecon tlnued monitoring
(Y89F1) Crook at 7,220 1t. 2.5-ft throat width in at sits in 1983.
elevation (5N87WSBCDD) Parehall flume with
continuous raeordar
(¢VA)
SW-82W-FG4 Lower saga Creak at 1990; tlume gage 09/90-present Now site installed late summer 1990
(W98F3) 6,860 ft. alavation 3.0-Pt throat width Continuous dischazge data laxcapt in winter).
(SN87W11ACC) Parehall flume w/
continuous raeordar
(¢VA)
SW-62N-FGS Vppat esge Creek at 1990; Llama gaga 2.5-ft 09/90-present Naw Bite installed late summer 1990
(Y SSF3) 7,385 ft elevation throat width Parehall Conti move discharge data laxcapt in winter).
(5N87W308H) flume with continuous
recorder (¢VA)
S-1 Tzlbutary to -/none associated 1979, 1983 Flow and water quality of spring fed creak era
(WSPG1) Sage Creak ¢B6S 1986-present monitored immediately upatraam of unragie tared
(SNBBWI4CBB) stock pond.
7,425 ft.
9-5 Tributary to Nubbaraon -/none aeeociatetl 1979, 1983 Flow sampled immediately upstream from where
(WSPGS) Creek (5N88W22ACH) ¢Bb9 1986-present road crosses creak. '
7,225 ft.
9-7 Hubbareon 611th -/none aeaociatad 1979, 1983, 1987, Two springs exist in this area and both have
(wSPG7) ISNBBW2IHDA) 6,865 !t. ¢B6S 1989, 1990, 1999-pzeaent been referred to ae S-7. Data from 1983 is
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