Pennsylvania FEMA Flood Zone Rules (2026)

Key Facts

Citation: Act 166 of 1978
Standard: Meets NFIP 44 CFR 60.3
Lead agency: PA DCED
Permit trigger: Any floodplain development

Full Breakdown

Codified at 32 P.S. Sections 679.101-679.601, Act 166 directs DCED to identify municipalities with flood hazard areas and requires them to enact ordinances regulating construction in identified floodplains. Ordinances must meet 44 CFR Section 60.3 NFIP minimums covering elevation, anchoring, and flood-resistant materials. Municipalities must require permits for development in special flood hazard areas and maintain elevation certificates. Failure to adopt or enforce can lead to NFIP suspension and ineligibility for state disaster assistance.

Violations & Penalties

Property owners building without floodplain permits can face fines up to $100 per day per violation under municipal ordinances enforced under state authority, plus loss of flood insurance eligibility.

Frequently Asked Questions

Can Pennsylvania municipalities adopt floodplain rules stricter than NFIP?

Yes. Act 166 sets a floor matching NFIP minimums. Municipalities may adopt higher freeboard, no-rise, or expanded mapping consistent with state model ordinance guidance.

What happens if a Pennsylvania municipality refuses to enforce floodplain rules?

The municipality risks NFIP suspension, removing flood insurance availability, plus loss of PEMA disaster assistance and potential DCED enforcement under Act 166.

Pennsylvania Floodplain Management Act Local Mandates

Key Facts

Full Breakdown

Violations & Penalties

Frequently Asked Questions

Sources

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