2012-03-14_HYDROLOGY - C1982056

• Permit No: C1982056
• IBM Index Class Name: Hydrology
• Doc Date: 3/14/2012
• Doc Name: 4th Quarter 2011, December 2011 and January 2012 DMRS Review
• From: DRMS
• To: Twentymile Coal Company
• Permit Index Doc Type: DMR’s
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

Page 2 of 2
If you have any questions feel free to contact me. (303) 866 -3567 ext 8134
Sincerely,
Jason Musick
Environmental Protection Specialist