Floodplain Information

Floodplain Regulations and Maps

Please click on the links below to access floodplain information for Johnstown and vicinity.

Floodplain Regulations
Link to FEMA National Flood Hazard Map overlay on aerial photo.

Flood Insurance Rate Maps - Index 1
Flood Insurance Rate Maps - Index 2

FIRM Map 1213
FIRM Map 1214
FIRM Map 1405
FIRM Map 1410
FIRM Map 1415

Colorado Water Conservation Board Rules and Regulations for Regulatory Flood Plains effective 1/14/11