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🌍 Environmental Rules/Flood Zones

Flood Zones: Long Beach vs West Covina

How do flood zones rules compare between Long Beach, CA and West Covina, CA?

Long Beach and West Covina have similar restriction levels.

Long Beach, CA

Los Angeles County

Some Restrictions

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 β†’

West Covina, CA

Los Angeles County

Some Restrictions

West Covina participates in the National Flood Insurance Program (NFIP) and regulates development in FEMA-designated flood zones. The City lies in the San Gabriel Valley with waterways including the San Gabriel River and its tributaries. LA County Measure W funds stormwater improvements.

View full West Covina rules β†’

Key Facts Comparison

FactLong BeachWest Covina
NFIPLong Beach participates-
Elevation CertificateRequired for new or substantially improved structures in SFHA-
50% RuleSubstantial improvement triggers full compliance-
Flood InsuranceRequired with federally backed mortgages in SFHA-
Contact(562) 570-6784-
NFIP Status-Participating community
Waterways-San Gabriel River + tributaries
Measure W Tax-$0.025/sq ft impervious
Flood Maps-msc.fema.gov

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.

West Covina FAQ

Is West Covina in a flood zone?

Most of the City is outside the 100-year floodplain, but areas near the San Gabriel River and its tributaries (Walnut Creek, San Jose Creek, Big Dalton Wash) may have Zone A or AE designations. Check msc.fema.gov for your property.

What is the Measure W parcel tax?

LA County Measure W (Safe Clean Water Program) charges 2.5 cents per square foot of impermeable area on all parcels within the LA County Flood Control District to fund local water supply and stormwater quality improvements.

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