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- All Subjects: Flood control
- Creators: Battelle Memorial Institute. Technology Partnership Practice
- Creators: Colorado Verde Association.
A detailed hydraulic analysis of Idle Hour Wash for the purpose of preparing a Letter of Map Revision.
The objectives of this report are to document the on-site and off-site hydrologic and hydraulic assessment of the site and its characteristics, quantifying existing conditions peak discharges, and define the limits of 100-year on-site floodplains.
Phase IIA focuses on identifying alternatives for mitigating the hazards and problems, evaluating the alternatives for flood mitigation potential and cost effectiveness, and recommending a preferred alternative and flood control policy.
The Floodplain Management Act of 1973 authorized Arizona counties to adopt rules and regulations concerning management of floodplain areas. The Pima County Board of Supervisors, which sits as the Pima County Flood Control District Board of Directors, organized the Pima County Flood Control District on June 5, 1978. The District is responsible for floodplain management activities for unincorporated areas in Pima County (with the exception of national forests, parks, monuments, and Indian Nations) and for the City of South Tucson.
C.C. Tillotson to Carl T. Hayden, 2/19/1945 re: Colorado-Verde Project, water allocations and Mexican water.
C.C. Tillotson to Carl T. Hayden, 4/27/1944 re: Colorado-Verde Project, water allocations and Mexican water.
"Arizona's Benefits From the Colorado River," by the Colorado Verde River Association, January 29, 1945.
This report of the Indian Firming Study Commission will provide as background an overview and description of the State’s obligation for Indian Firming and an overview of the modeling efforts completed by Arizona Department of Water Resources staff to determine the estimated volumetric obligation for Indian Firming. Additionally, this report will summarize the solution elements reviewed by the Study Commission, including the water supply availability analysis and a review of the estimated cost and availability of funds to meet the obligation. Finally, the report will provide the recommendations from the Study Commission to the Arizona Legislature.
The purpose of the Flood Response Plan is to reduce the potential for property damage and loss of life resulting from floods on the Beaver Dam Wash at the community of Beaver Dam. This report is intentionally short and concise to make it easily usable during a flood emergency.
The Flecha Caida study area encompasses approximately eight square miles of the foothill region of the Santa Catalina Mountains. The three major washes studied include Finger Rock Wash, Valley View Wash, and Flecha Caida Wash. One tributary (Sky Club Wash) to the Valley View Wash and three tributaries to the Finger Rock Wash were also included in this study.