FLOOD07531

• County: Ouray
• Community: Ouray
• Stream Name: Uncompahgre River
• Basin: Gunnison
• Title: Floodplain Information Report
• Date: 4/1/1978
• Prepared For: Ouray County
• Prepared By: A & S Consultants
• Contract/PO #: &&
• Floodplain - Doc Type: Floodplain Report/Masterplan

I

I

I

I

I

I
II
I
,
II
,
I

TABLE OF CO='TE~TS

Preface
Introduction
Authorization
Purpose and Scope
Acknowledgements
Related Flood Studies
Maps and Surveys
Flood Insutan"-e
Study Area Description
Drainage Basin Characteristics
Study Reach Description
History of Flooding
Hydrologic and Hydraulic Determinations
Flood Characteristics
Hydrologic Analysis
Hydraulic Analysis
Floodplain Subdivision
Interpretation and Use of Report Data
Flood Frequency and Discharge
Flooded Aress
Flood Elevations
Glossary
Bibliography

I

This Floodplain Information Report, Uncompahgre River, Ouray County,
Colorado, was prepared under the supervision and direction of the
undersigned whose seal as a professional engineer is affixed'

I

I

I

I

I

I

iU.+rz ~
Robert J./^dams

I

I

I

The following members of A & S Consultants, Inc. staff and special
consultants contributed to the preparation of this report:

I

I

Project Engineer
Hydrolo!;ist

Hydraulic Engineer

I

Geologist/Historian
Technician/Draftsman
Technical Typist

I

I

I

I

I

I

I

Taylor C. Vest, r.E.
NeilS.Grigg,PhD.,P.E.
Sellards & Grigg, Inc.
John Hamilton, M.S., P.E.
Sellards & Grigg, Inc.
Thomas E. Griepentrog, M.S., P.E.
Robert A. Si~mier
Dorothy Hayes

I

Toblcs

I

Table

Title

L

Draina~e Areas Tributarv to the
Uncompahgre River
Historical Flood Peak Discharges
Flood Frequency - Elevation and Dls~harge
Data

I

2.
3.

I

-Plates-

I

Title

I

Basin Map
Index Msp
Flooded Areas
F1oodProflles
Cr"s~ S'"~ti"ns

I

I

I

Pa&!.

,
2
2
3
4
5
4
,
,
,
9
"
24
24
24
24
24
30
30
"
"
"
J5

Page

W
20-21

27-29

Number
-,

,
,
3-18
19-32
;;-15