Flood Zones: Long Beach vs Pomona
How do flood zones rules compare between Long Beach, CA and Pomona, CA?
Long Beach and Pomona have similar restriction levels.
Long Beach, CA
Los Angeles County
Long Beach participates in NFIP. FEMA flood maps govern SFHAs. Structures in flood zones require elevation certificates for major work. Substantial improvement rule (50%) applies.
View full Long Beach rules →Pomona, CA
Los Angeles County
Portions of Pomona fall within FEMA-designated flood zones, primarily along drainage channels. The city participates in the National Flood Insurance Program (NFIP) and requires compliance with floodplain development standards.
View full Pomona rules →Key Facts Comparison
| Fact | Long Beach | Pomona |
|---|---|---|
| NFIP | Long Beach participates | - |
| Elevation Certificate | Required for new or substantially improved structures in SFHA | - |
| 50% Rule | Substantial improvement triggers full compliance | - |
| Flood Insurance | Required with federally backed mortgages in SFHA | - |
| Contact | (562) 570-6784 | - |
| NFIP Participant | - | Yes |
| Flood Maps | - | FEMA Flood Map Service Center |
| Building Code | - | CA Building Code floodplain provisions |
| Dept. | - | Water Resources Department |
| Stormwater | - | (909) 620-3654 |
Highlighted rows indicate differences between cities.
Long Beach FAQ
Is my property in a flood zone in Long Beach?
Long Beach participates in NFIP. FEMA flood maps govern SFHAs. Structures in flood zones require elevation certificates for major work. Substantial improvement rule (50%) applies.
Do I need flood insurance in Long Beach?
NFIP: Long Beach participates. Elevation Certificate: Required for new or substantially improved structures in SFHA. 50% Rule: Substantial improvement triggers full compliance. Flood Insurance: Required with federally backed mortgages in SFHA.
Pomona FAQ
Is my Pomona property in a flood zone?
Check FEMA's Flood Map Service Center at msc.fema.gov for your property's flood zone designation. The city's Water Resources Department can also assist.
Do I need flood insurance in Pomona?
Properties in FEMA-designated Special Flood Hazard Areas are required to carry flood insurance if they have a federally backed mortgage.
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