HYDRO21135

• Permit No: C1981071
• IBM Index Class Name: Hydrology
• From: GROUND ENGINEERING CONSULTANTS INC
• To: CYPRUS YAMPA VALLEY COAL CORP
• Permit Index Doc Type: PROF POND CERTIFICATIONS
• Media Type: D
• Archive: No

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265 S. FIarlan • Denver, Colorado 80226 • [phone]

' Gcound
Engineering
Consultants, Inc.
Snrtnas. Colorado 80477 • (3031 879-859Fi