HYDRO23875

• Permit No: C1982056
• IBM Index Class Name: Hydrology
• Doc Date: 5/4/2006
• Doc Name: 1st Qtr 2006 Pond Inspections
• From: Twentymile Coal Company
• To: DMG
• Permit Index Doc Type: Sediment Pond Inspections
• Media Type: D
• Archive: No

CERTIFICATION
!, Michael W. Ludlow, a Registered Professional Engineer in the State of Colorado, do
w ~~
Izereby cer ' ~~ h'i ttacleed Sediment Pwcd Reports covering the first quarter of
2006 w_ r`.~~~Er my direction and are true and correct to the best of my
s/y~~
Date
CO P.E.
f:env\ponds\ls[ Qtr O6 .doc