2015-10-13_HYDROLOGY - M1980183

• Permit No: M1980183
• IBM Index Class Name: HYDROLOGY
• Doc Date: 10/13/2015
• Doc Name: Water Monitoring - Groundwater
• From: DRMS
• To: DRMS
• Type & Sequence: AM2
• Email Name: TOD
• Email Name: WHE
• Media Type: D
• Archive: No

COLORADO
Division of Reclamation,
Mining and Safety
Department of Natural Resources
1313 Sherman Street, Room 215
Denver, CO 80203
MEMO
DATE: October 13, 2015
TO: File, Hydrology
FROM: Tyler O'Donnell TVo
Environmental Protection Specialist
RE: Brannan Sand and Gravel, DRMS Permit No. M-1980-183
Temporary Groundwater Mounding Mitigation Plan Weekly Monitoring data
Monitoring date from 10/8/2015
Well MW -4
Well base elevation (ground surface): 5,015.4 feet
Well Top of Casing elevation: 5017.84 feet
Measurement from ground surface to groundwater: 5.31 feet
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1313 Sherman Street, Room 215, Denver, CO 80203 P 303.866.3567 F 303.832.8106 http://mining.state.co.us * _
John W. Hickenlooper, Governor I Mike King, Executive Director I Virginia Brannon, Director . *�
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