Division Of Water Floodplain Mapping Webpage Updated

(UNDATED) – The Division of Water Floodplain Mapping has updated the Indiana Department of Natural Resources website.

The May 2020 update of the Best Available Flood data has been completed.

Data has been updated for the following counties:

  • Brown
  • Clay
  • Hamilton
  • Hancock
  • Howard
  • Jasper
  • Marion
  • Ripley
  • Vigo

Proceed to this site to download the data or access a link to the REST service at https://www.in.gov/dnr/water/9846.htm