Physical Floodways
Spatial elements representing the boundaries of the flood hazard areas depicted on the Flood Insurance Rate Map (FIRM) are lines.
332 Datasets
4 Groups
User since 06/09/2020
Spatial elements representing the boundaries of the flood hazard areas depicted on the Flood Insurance Rate Map (FIRM) are lines.
This feature class contains the geographic bounds and attribute information of wellhead protection overlay districts.
The centerlines of the major roads in St. Charles County, MO and the surrounding counties.
Base flood elevation lines indicate the rounded whole foot water-surface elevation of the 1 percent annual chance flood.
Spatial elements representing the boundaries of the flood hazard areas depicted on the Flood Insurance Rate Map (FIRM) are lines.
Flood Areas within St. Louis County