REP50217

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Date: 8/25/2005
• Doc Name: 2004 Annual Hydrology Report
• From: HydroGeo Inc
• To: DMG
• Annual Report Year: 2004
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

West Elk Mine 2004 Annual Hydrology Report 12
• Table 3
and See
Summar
of S
rin
Monitorin
Pro
ram
y
g
p
g
p
g
Monitoring Station Monitored Area Flow Field WQ Annual Lab Water Period of
Measurement (pH, EC, T) Quality Record
Springs above the Fseam in the North Fork Drainage Basin
Raven Gulch, east of 1998 to present
S ring 243 Box Canyon Panels 3 x Year 3 x Yeaz Peak Flow Period °t
Deep Creek Box 1996 [o present
Spring 26-1 Canyon Panels 3 x Year 3 x Year Peak Flow Period 1i1
pper Box Canyon, Bo 1998 to present
Seep E141 Canyon Panels 3 x Year 3 x Year Peak Flow Period 11
Upper Syl. Gulch, Box 1996 to present
Spring 27-1 Canyon Panels 3 x Year 3 x Year Peak Flow Period °~
Upper Syl. Gulch, south 1977 to present
Spring G-7 of NE mine panels 3 x Year 3 x Year Peak Flow Period nl
Syl. Gulch, East of NE 1979 to present
Spring G-16 mine panels 3 x Year 3 x Year Peak Flow Period °~
Syl. Gulch, East of NE 1979 to present
Spring G-24 (decreed spring #S) mine panels 3 x Year 3 x Year Peak Flow Period 11
Syl. Gulch, East of NE 1977 to present
Spring G-14 (decreed spring #7) mine panels 3 x Year 3 x Year Peak Flow Period t'1
Syl. Gulch, East of NE 1977 to present
Spring G-22 (decreed spring #3) mine panels 3 x Year 3 x Year Peak Flow Period °~
Springs in or betow the F seam in the North Fork Drainage Basin
Unnamed drainage east 2000 [o present
of Box Canyon, north of
Spring I1-2 Box Canyon Panels 3 x Year 3 x Year Peak Flow Period 12'
Lower Box Canyon, 1999 [o present
• north of Box Canyon
Spring 10.1 Panels 3 x Year 3 x Year Peak Flow Period txt
Unnamed drainage east 1996 to present
of Syl. Gulch, north of
Spring E10-2 Box Canyon Panels 3 x Year 3 x Year Peak Flow Period °1
Unnamed drainage east 1996 to present
of Syl. Gulch, north of
Spring 15-1 Box Canyon Panels 3 x Year 3 x Year Peak Flow Period 11
Syl. Gulch, north of NE 1983 [o present
Spring G-la mine panels 3 x Year 3 x Year Peak Flow Period Q1
Middle SyL Gulch, 1979 to present
Spring G-20 north of mine facilities 3 x Year 3 x Year Peak Flow Period °~
Springs above the B seam in the Jumbo Mountain Area in the North Fork Drainage Basin
Lone Pine Gulch, North 1993 to present
Spring CR-12 (decreed spring #12) °f NW mine panels 3 x Yeaz 3 x Yeaz Peak Flow Period U1
Lone Pine Gulch, North 1980 to present
Spring G-26a of NW mine panels 3 x Year 3 x Year Peak Flow Period 1t1
Gribble Gulch, North of 1978 to present
Spring G-28a (20) NW mine panels 3 x Year 3 x Year Peak Flow Period 1D
Upper Gribble Gulch, 1977 to present
umbo Mtn. mine panels
Spring G-31 -Jumbo Spring No. 4 and west of NW mine
Pond (decreed spring #23) panels 3 x Year 3 x Year Peak Flow Period 11
Upper Gribble Gulch, 1977 to present
north of Jumbo M[n.
mine panels and west of
Spring G-30 NW mine panels 3 x Year 3 x Year Peak Flow Period 1°
• Lower Gribble Gulch, 1977 to present
Spring G-25 -Jumbo Spring No. 2 north of Jumbo Mtn.
Pond (decreed spring #22) mine panels and west of 3 x Year 3 x Year Peak Flow Period 1°
August 2005 HydroGeo, Inc.