Flood Zones: Salt Lake City vs West Valley City
How do flood zones rules compare between Salt Lake City, UT and West Valley City, UT?
West Valley City has fewer restrictions than Salt Lake City.
Salt Lake City, UT
Salt Lake County
SLC participates in the NFIP; flood zones along the Jordan River, City Creek, and Emigration Creek are mapped by FEMA.
View full Salt Lake City rules →West Valley City, UT
Salt Lake County
West Valley City participates in the NFIP; portions near the Jordan River and lower Decker Lake area lie in FEMA Zone A/AE and require flood elevation compliance.
View full West Valley City rules →Key Facts Comparison
| Fact | Salt Lake City | West Valley City |
|---|---|---|
| Fact | NFIP participant, CRS Class 8 (10% discount) | NFIP participant |
Highlighted rows indicate differences between cities.
Salt Lake City FAQ
How do I check my flood zone?
Use the FEMA Flood Map Service Center (msc.fema.gov) or SLC Planning's zoning map overlay.
Can I build in a floodway?
No-rise certification is required; habitable structures are generally prohibited in the regulatory floodway.
West Valley City FAQ
How do I check my flood zone?
Use the FEMA Map Service Center or contact the city floodplain administrator.
Can I fill a floodplain lot?
Only with an approved permit showing no rise in flood elevation.
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