2009-07-27_HYDROLOGY - C1982056

• Permit No: C1982056
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/27/2009
• Doc Name: 2nd Quarter 2009 Pond Inspection Report
• From: Twentymile Coal Company
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspect
• Email Name: JHB
• Media Type: D
• Archive: No

CERTIFICATION
I, Michael W. Ludlow, a Registered Professional Engineer in the State of Colorado, do
hereby certi?f r.th t I have reviewed the attached Sediment Pond Reports covering the
NMrj?t' fx. and that they are true and correct to the best of my knowledge
andlt' . ?'
Mi W. Lu low`u j: ate
CO 24046 A
a
i:env\ponds\2nd Qtr 09.doc