Boulder County schedules open houses for public review of Preliminary Flood Insurance Rate Maps

Following the 2013 flood, the state-funded Colorado Hazard Mapping Program (CHAMP) has been re-mapping the regulatory floodplain of the most affected waterways in Colorado.

In 2017 and 2018, Boulder County adopted comprehensive zoning map amendments to the Floodplain Overlay Zoning District based on draft CHAMP mapping for unincorporated Boulder County. The draft data were also submitted to FEMA,...