HYDRO24091

• Permit No: M1999002
• IBM Index Class Name: Hydrology
• Doc Date: 7/30/2004
• Doc Name: 15th Qtr GW Monitoring Rpt
• From: American Soda L.L.P.
• To: DMG
• Media Type: D
• Archive: No

3
Dissolution surtace well 21-4DX experienced a significant water level increase
during the second quarter 2003. As production wells in the vicinity are
depressurized the monitoring well water level is dropping. This is illustrated in
the water level chart for well 21-4DX in this document.