PERMFILE111208

• Permit No: M2000113
• IBM Index Class Name: Permit File
• Doc Date: 8/17/2001
• Doc Name: MAMM CREEK GRAVEL PIT COLO FLOODPLAIN STUDY
• Media Type: D
• Archive: No

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TABLE OF CONTENTS
INTRODUCTION
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HYDROLOGY .....................................................................................................................................5
EXISTING HYDRAULIC CONDITIONS .......................................................................................6
PROPOSED HYDRAULIC CONDITIONS ....................................................................................7
PERMITTING REQU[REMENTS ....................................................................................................8
SUMMARY ..........................................................................................................................................8
APPENDIX ..........................................................................................................................................9
Figures:
Figure 1. Vicinity Map
Figure 2. FEMA's Flood Insurance Rate Map
Figure 3. Existing Colorado River 100 Yeaz Floodplain Limits per the ACOE study
Figure 4. Existing Colorado River 50 and 100 Year Floodplain Limits per HCE study
Figure 5. Proposed Colorado River 50 and 100 Yeaz Floodplain Limits per HCE study
ENGINEER'S STATEMENT
The enclosed floodplain report and exhibits were prepazed by me or under my direct supervision
and aze correct to the best of my knowledge and belief. Said floodplain report has been prepazed
in accordance with the applicable Garfield County standazds and criteria. [accept responsibility
For any liability caused by negligent acts, error or omissions on my part in preparing this report.
Leslie A. Hope, P.E.
State of Colorado No. 32981