Flood Zones: Concord vs Pittsburg
How do flood zones rules compare between Concord, CA and Pittsburg, CA?
Concord has fewer restrictions than Pittsburg.
Concord, CA
Contra Costa County
Portions of Concord along Walnut Creek, Pine Creek, and Galindo Creek lie in FEMA-designated Special Flood Hazard Areas (AE zones). The City participates in the National Flood Insurance Program and enforces floodplain construction standards under CMC Chapter 18.170.
View full Concord rules →Pittsburg, CA
Contra Costa County
Pittsburg's waterfront and low-lying areas along the San Joaquin River are designated FEMA Flood Zone AE with mapped base flood elevations. Construction in these Special Flood Hazard Areas requires elevation above base flood elevation, flood vents, and mandatory flood insurance for federally backed mortgages. Pittsburg participates in the National Flood Insurance Program (NFIP).
View full Pittsburg rules →Key Facts Comparison
| Fact | Concord | Pittsburg |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Concord FAQ
How do I know if my Concord property is in a flood zone?
Check the FEMA Map Service Center at msc.fema.gov by address, or ask the Concord Building Division for a flood-zone determination. Zones A and AE are Special Flood Hazard Areas.
Do I need flood insurance in Concord?
Federally backed mortgages require flood insurance for properties in SFHA (Zones A, AE). Properties outside SFHA may still benefit from affordable Preferred Risk Policies.
Can I remodel my home in a flood zone?
Yes, but if the remodel exceeds 50% of the structure's market value, it is a substantial improvement and triggers full floodplain compliance, including elevation above BFE.
Pittsburg FAQ
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