Permitting and Floodplain Regulations

Only Colorado Professional Engineers may apply for floodplain development permits. Here is the current Larimer County Floodplain Development Permit Application so you can get an idea of what information is required: larimer_co_floodplain_dev_permit_app_form_2-15-18 (.pdf)

Larimer County Floodplain Regulations Building Department Webpage
Larimer County Floodplain Information Engineering Department Webpage

Larimer County Floodplain Manager: Development Services Engineer, Eric Tracy, P.E. (970) 498-5729 Email:

Larimer County Floodplain Regulations

General Floodplain Regulations

Working Toward Updated FEMA Floodplain Maps:

Colorado Hazard Mapping & Risk MAP Portal

Floodplain Permitting

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