Pima County Logo


This page contains reports spanning the entire spectrum of District activities, including floodplain special studies, Technical Data Notebooks, and environmental evaluation and restoration reports, as well as quarterly and annual reports of District activities.

Reports associated with construction projects can be found on the Projects page.

Floodplain Studies

Note: On-going Floodplain mapping projects can be found on the Projects page.

Special Studies Floodplain Reports

Silverbell Road LOMRs

Other Floodplain Studies

Water Resources, Riparian Habitat and SDCP Reports


Annual and Comprehensive Reports

The District creates Annual Reports and 5-year Comprehensive Program Reports to keep the public and public officials updated on the activities of the District.  These reports also contain budget information.  Please visit the Annual and Comprehensive  Reports Page to access these documents.