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<br />Site Number <br />(Computer ID) <br />Location <br />SW-92W-SG1 Upper Sage Creak at <br />(YSS1) 7,620 ft. elevation <br /> (SNBBW25CDH1 <br /> plan. <br />SW-92W-SG2 Upper Watering Trough <br />(wSWT2) Gulch at 7,260 ft. <br /> elevation (5NB8W28CAD) <br />SW-S2W-SG3 North (009) tributary oP <br />(WSS3) Sage Creek at 6,900 ft <br /> elevation (SN8811DBA) <br />SW-92W-SG9 Lower gage Creek at <br />(WSS4) 6,820 ft. elevation <br /> (5NB8W11HAH) <br />SW-S2W-SGS Dry Creak at 6,570 ft. <br />(WSDS) elevation (6N88W34000) <br />SW-32W-SG6 <br />(WSH 6) <br />SW-S2W-SG7 <br />(WSN7) <br />SW-32W-SGB <br />(WSDS) <br />SW-S2W-SG9 <br />(WSx9) <br />SW-S2W-SG16 <br />(WSH16) <br />i SW-32W-SG17 <br />(WSH17) <br />TABLE 0 <br />Historical and Descriptive Summary of <br />Surface Water Monitoring Sites, Seneca II-W Mine <br />Date Established/ ' <br />Instrumentation Periods of Operation <br />1979; none associated 08/80-09/82 <br />1979; none associated <br />None <br />1979; none associated <br />(high q=VA; low Q= <br />Bb5) <br />1979; none ae sociatad <br />I~vA) <br />1983; none sasociated <br />(Q~VA) <br />Lower (006) tributary 1986; none associated <br />to Hubberson Culch at (¢VA) <br />7,070 ft. elevation <br />(SNBBW22BBC) <br />Middle Hubberson Gulch 1987; none associated <br />at 6,825 tt. elevation (high QsVA; low 4= <br />(SN88W16CDA) B63) <br />005 Tributary to Dry Creek 1990; none associated <br />at 7,].70 ft. elevation (high ¢VA; low <br />15N8BW10CDC) ~B6B) <br />Upper Hubberson Gulc1~ 1997; none sasociated <br />at 7,4d0 ft. elevation <br />(SNB8W34OHA) <br />Upper (016) tributary of 1997; none associated <br />Huhbereon Gulch at <br />7,450 ft. elevation <br />(SNBHW27DAD) <br />Hubbareon Gulch at Pond 1997; none associated <br />017 at 7,390 Yt. elev. <br />(SN8BW34ACC) <br />07/79-11/83 <br />OS-11/84;03-11/BS <br />03-OS/B6 <br />11/79-12/85 <br />03/05/86 <br />03/83-12/85 <br />03-11/86;03-12/87 <br />03-12/BB; 03-12/89 <br />03/90-present <br />06-11/86;02-12/87 <br />03-12/88;03-09/89 <br />03-11/87;03-i1/BB <br />03-11/89;03/90-pxaeent <br />04/90-07/92 <br />8/97-present <br />B/97-present <br />B/97-present <br />l~ <br />Comments, Etc. <br />No flow measurements made due to beaver <br />dam obstructions in stream charnel. <br />Dia continuetl in 1982. <br />No data collected. Discontinued in 1982 <br />due tc change in mine plan. <br />Access problems in 198d forced relocation 1/2 <br />mile downstream. Discontinued in 1986. <br />Baseline site for Eond 009. <br />Discontinued in 1986. <br />Limited rioter monitoring data. <br />Monthly discharge data. <br />Site provided baseline data for construction <br />and operation of Yond 006. Discontinued in <br />1989 due to constrvction of Pond 006. <br />Replaced by NPDES 006. <br />Limited winter monitoring tlata. <br />Monthly discharge data. <br />Site to provide data at proposed 005 <br />Pond. Discontinued 07/92 upon construction <br />of Pond 005. Replaced by NPDES DOS. <br />Upstream of Ponds 016 and 017 <br />Baseline site for Pond 016 <br />Hdsellne site fOr Pond 017 <br />D <br />:s <br />