REP41241

• Permit No: C1981014
• IBM Index Class Name: Report
• Doc Date: 3/17/2003
• Doc Name: 2002 Annual Hydrology Report
• From: MWH Montgomery Watson Harza
• To: DMG
• Annual Report Year: 2002
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

Marcb 2003 Enefgy Fxelr Coallnr. - Soxtbfreld Mine * 2002 Annual Hydrology RcPon ~ Page f0
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-wT ~ _' ,: t:.: ~: - `.. ~~ MONITORING WELLS -WATER LEVELS '~ ~'~'~- "S~:$`k a_~:- ~
Dates ~ - ~ - ~ ~ ~ ~ '- Monitor Wells Oe th to Water in Ft. ~ -
DecimalYear ~ Montl7/1'ear - MW-8~'~~~~~ MW-10 ~ ~- MW-16~-~ - MW-23~-` ~ MW-65
1992.97 Dec-92 -304.3 -120.4 -116.5 -123.4 -275.5
1993.18 Mar-93 -386.0 -129.4 -120.3 -123.5 -276.5
1993.48 Jun-93 -815.0 -120.8 -101.2 -124.5 -273.9
1993.67 Aug-93 -815.0 -125.1 •103.4 -124.7 -276.0
1993.96 Dec-93 -815.0 -136.4 •103.9 -125.8 -279,8
1994.15 Fetr94 -815.0 -142.5 -101.3 -125.9 -282.1
1994.39 Ma -94 -815.0 -148.9 -85.3 -128.0 -283.5
1994.82 Oct-94 -815.0 -136.7 •118.3 -128.5 -282.9
1994.96 Dec-94 -815.0 -142.1 -119.8 -129.7 -284.2
1995.22 Mar-95 -815.0 -150.8 -120.0 -130.0 -285.7
1995.48 Jun-95 -311.9 -153.2 -77.8 -130.9 -284.1
1995.74 Se 95 -291.4 -138.9 -94.3 -131.3 -260.9
1995.91 Dec-95 -283.9 -141.9 -100.3 -131.9 -281.2
1996.23 Mar-96 -280.0 -155.8 -119.1 -732.1 -282.4
1996.35 Ma -96 -280.0 -157.3 -118.3 -132.7 -282.5
1996.69 Sep-96 -278.3 DRY -120.3 -133.1 -282.3
1996.93 Dec-96 -2782 DRY -120.0 -133,7 -283.4
1997.23 Mar-97 -279.9 DRY -120.0 -134.0 -285.9
1997.49 Jun-97 -277.3 DRY -116.9 -134.6 -266.1
1997.75 Sep-97 -275.4 DRY -121.0 -134.9 -285.3
1997.99 Dec-97 -273.4 DRY -121.7 -135.5 -286.1
1998.24 Mar-98 -272.6 DRY -121.8 -135.7 -286.2
7998.49 Jun-98 -264.9 DRY -108.7 -136.7 -280.9
1998.74 Sep-98 -261.8 DRY -118.5 -136.5 -276.6
1998.92 Dec-98 -260.7 DRY -120.4 •137.5 -277.3
1999.15 Feb-99 -260.8 DRY -121.1 -137.4 •280.3
1999.49 Jun-99 -256.7 DRY -55.0 -137.9 -273.2
1999.74 Sep-99 -256.0 DRY -79.7 -137.8 -283.5
1999.99 Dec-99 CAVED DRY -97.6 -138.5 -278.7
2000.24 Mar-00 CAVED CAVED -101.1 -138.3 -278.7
2000.49 Jun-00 CAVED CAVED -99.9 -138.8 •276.4
2000.72 Sep-00 CAVED CAVED -102.5 -138.8 -278.4
2000.91 Nov-00 CAVED CAVED -105.5 -139.5 -280.6
2001.18 Mar-01 CAVED CAVED -107.65 -139.2 -282
2001.45 Jun-01 CAVED CAVED -109.6 -139.8 -282
2001.73 Sep-01 CAVED CAVED -110.2 -139.7 -281.9
2001.99 Dec-O7 CAVED CAVED DRY -130.2 -283
2002.24 Mar-02 CAVED CAVED DRY -140.1 -283.3
2002.49 Jun-02 CAVED CAVED DRY -140.7 -284
2002.77 Oct-02 CAVED CAVED DRY -140.5 -284.5
2002.96 Dec-02 CAVED CAVED DRY -141.1 -284.9
MWH * 1475 Prne Grote 12aad Sxrte 709 * Steamboat Sy»ngr, CO 80487 * [phone]
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