What is a local floodplain and how does it differ from FEMA floodplains?
FEMA Floodplains are mapped by the Federal Emergency Management Agency. However, there are many floodprone areas in Pima County that are not mapped by FEMA, many of them extremely hazardous. Local floodplains are mapped by or for the District to assess flood hazards affecting the citizens of Pima County. To determine the floodplain status of a property you will need to visit the District’s customer service counter.