Digital elevation models contain finely gridded elevation values and can be derived from sources such as satellite data or ...

Flood insurance mandates loom for Harris County residents who fall in updated FEMA flood zones, though official maps have been delayed for another year.

Under map layers, select "FEMA Flood Hazard Areas." Then you can enter your address. Start the day smarter. Get all the news you need in your inbox each morning. To check whether your parcel was ...

The remapping effort focuses on updating the FEMA Flood Insurance Rate Maps (FIRM) to reflect the 1 percent risk (100-year) flood risks around Swan Lake. This update replaces outdated maps that ...

After long wait, Lewis County will release updated floodplain maps for Cowlitz River in Packwood area Jacob Moore, The Chronicle, Centralia, Wash. Sat, May 3, 2025 at 3:59 AM UTC ...