In 2001, an initial study was completed by the Rio Grande Headwaters Restoration Project on 91 miles of the Rio Grande in Colorado. This reach of the river has been most impacted by human intervention. The study identifies measures that could be undertaken to improve the historical functions of the river. Providing water for agricultural uses via diversions on the river. Delivery of Rio Grande Inter-State Compact requirements. Maintenance of channel capacity and overbank capacity. Protection of channel and floodplain from damage by flooding. Maintenance and improvement of riparian habitat. Hydrological System Hydraulic Conditions and the Floodplain Geomorphic Conditions Irrigation Water Diversions Riparian Habitat Local Planning Issues
The objectives of the Study were to determine what was required to restore the subject reach of the
The Study characterized the subject 91 miles through field reconnaissance, past and present aerial photography, prior studies and information provided by other resource agencies and local residents. The overall 91 mile reach was divided into eight sub-reaches for the study and planning purposes. The Technical Advisory Team worked with the third party consultants who performed the Study.
The Study’s major elements included analysis of the:
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Th The 2001 Study Final Report is now available for Download
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Cover/ Table of Contents
Executive Summary
Section 1 - Introduction
Section 2 - Study Area Description and Data Collection
Section 3 - Analysis of Specific River Issues
Section 4 - Enhancement and Monitoring Plan
Section 5 - Implementation Program
Section 6 - References
Section 7 - Glossary
Exhibits
Exhibit 1 - Political Jurisdictions
Exhibit 2 - Surface Geology
Exhibit 3 - Land Use
Exhibit 4 - Satellite Imagery
Exhibit 5 - Field Survey Sites
Exhibit 6 - Channel Stablility
Exhibit 7 - Subreach Designation
Exhibit 8 - Subreach Rating Criteria and Overall River Condition
Exhibit 9 - Location of High Priority Structural Measures
Exhibit 10.1 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
Exhibit 10.2 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
Exhibit 10.3 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
Exhibit 10.4 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
Exhibit 10.5 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
Exhibit 10.6 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
Exhibit 10.7 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
Ex Exhibit 10.8 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
Exhibit 10.9 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
Exhibit 10.10 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
Ex Exhibit 10.11 - Floodplains, Canals, Cross Sections, Riparian Areas, and Historic Channels
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