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- All Subjects: Pima County (Ariz.)
- All Subjects: Grand Canyon National Park (Ariz.)
- Creators: Kimoto, Akitsu
- Creators: Riordan, M. J.
- Creators: Arizona Center for Aftershool Excellence
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Letter from M. J. Riordan to Carl Hayden expressing his opposition to the federal government's takeover of Bright Angel Trail.
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The objective of this Technical Data Notebook is to provide 100-yr peak discharges at a Concentration Point for the Unnamed 02 and 03 Washes, 100-yr floodplain boundary and erosion hazard information, using the most up-to-date topographic, hydrologic, and hydraulic data. This is a local study and has not been submitted to FEMA.
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The objective of this Technical Data Notebook is to provide 100-yr peak discharges at Concentration Points for the Unnamed Wash 12, 100-yr floodplain boundary and erosion hazard information, using the most up-to-date topographic, hydrologic, and hydraulic data.
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This Technical Data notebook has been prepared to study a portion of the Pegler Wash located in Pima County, Arizona. The objective of the TDN is provide regulatory discharge rates and floodplain limits along the Pegler Wash using better topographic, hydrologic, and hydraulic data.
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This Technical Data notebook has been prepared for a Letter of Map Revision application for a portion of the Via Entrada Wash located in Pima County, Arizona. The objective of the TDN and LOMR submission is provide regulatory discharge rates and floodplain limits along the Via Entrada Wash using better topographic, hydrologic, and hydraulic data.
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This Technical Data notebook has been prepared for a Letter of Map Revision application for a portion of the Campbell Wash located in Pima County, Arizona. The objective of the TDN and LOMR submission is provide regulatory discharge rates and floodplain limits along the Campbell Wash using better topographic, hydrologic, and hydraulic data.
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This Technical Data notebook has been prepared for a Letter of Map Revision application for a portion of the Nanini Wash located in Pima County, Arizona. The objective of the TDN and LOMR submission is provide regulatory discharge rates and floodplain limits along the Nanini Wash using better topographic, hydrologic, and hydraulic data.
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The purpose of this study is to provide flood and erosion hazard information for the Canyon del Salto Wash for use by the Pima County Regional Flood Control District (District) in floodplain use permitting and floodplain management.
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The purpose of this study is to provide flood and erosion hazard information for Race Track Wash for use by the Pima County Regional Flood Control District in floodplain use permitting and floodplain management.
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The purpose of this study is to provide flood and erosion hazard information for the Scotts Knob Wash for use by the Pima County Regional Flood Control District in floodplain use permitting and floodplain management.