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REP01870
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Entry Properties
Last modified
8/24/2016 11:32:37 PM
Creation date
11/26/2007 10:05:54 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981010
IBM Index Class Name
Report
Doc Date
10/6/1988
Doc Name
TRAPPER MINE PN C-81-010 1987 AHR
From
MLRD
To
GREG SQUIRE
Permit Index Doc Type
HYDROLOGY REPORT
Media Type
D
Archive
No
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• <br /> <br />STATE OF COLORADO <br />Roy Romer, Governor <br />DEPARTMENT OFNATURALRESOURCES <br />MINED LAND RECLAMATION DIVISION <br />FRED R. BANTA, Dlreetor <br />DATE: October 11, 1988 <br />T0: Gregg Squire <br />FROM: Candy Thompson ) <br />RE: Trapper Mine 1987 AHR, C-010-81 <br />I have reviewed the following section of the Trapper 1987 Annual Hydrologic <br />Report. Comments are noted under these sections. <br />Post-Mining Topography <br />The Post-Mining Topography map showing regraded areas will be reviewed by the <br />Division during the Annual Report review each year. However, due to the small <br />area covered each year, overal] compliance.and performance of the yearly <br />regrade cannot be determined. Such a determination will be made by the <br />Division during bond release reviews and inspections. The yearly review will <br />be made to determine gross variations from the approved postallining topography. <br />Surface Water Data <br />The surface water sampling sites cannot be located on the Hydrologic Maps. <br />These sites need to be included on a map. <br />Drainageway Reconstruction <br />As the drainages were reconstructed in 1987, data is not yet available to <br />evaluate the success of the different methods and applications used. The <br />reporting process outlined in this section should provide data to evaluate the <br />drainages in the future. <br />Livestock Ponds <br />Several areas show a clustering of livestock ponds. These areas have been <br />xeroxed for reference. Area A has 4 ponds in 8 acres. Area B has 11 ponds in <br />30 acres. This concentration of ponds is not needed for livestock watering. <br />If Trapper wishes to use this concentration then same of the ponds will need <br />to be removed prior to bond release to lower the density of ponds. <br />CT/es <br />0738E <br />215 Centennial Building, 1313 Sherman Street Denver, Colorado 80203-2273 Tel. (303) 866-3567 <br />~, . L i~....,. ~ , <br />
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