Rhode Island Statewide Rule
Rhode Island Floodplain Building Standards Through State Building Code
Key Facts
- Statute
- RIGL 23-27.3
- Code
- SBC-1 statewide
- Floor Standard
- NFIP and ASCE 24
- Local Authority
- Cannot reduce
Summary
Rhode Island enforces floodplain construction standards through the State Building Code under RIGL Chapter 23-27.3, adopting NFIP minimums uniformly statewide so municipalities cannot weaken flood-zone rules.
(10) Natural hazards. The plan must include an identification of areas that could be vulnerable to the effects of sea-level rise, flooding, storm damage, drought, or other natural hazards. Goals, policies, and implementation techniques must be identified that would help to avoid or minimize the effects that natural hazards pose to lives, infrastructure, and property.
Full Breakdown
Under RIGL Chapter 23-27.3 (State Building Code), Rhode Island adopts a single statewide building code, including SBC-1 with floodplain provisions tied to the NFIP and ASCE 24. The Rhode Island State Building Commissioner promulgates the code, and municipal building officials enforce it locally. Flood-resistant construction, freeboard, and elevation requirements apply uniformly across all communities. Coastal flood zones are also regulated by CRMC under RIGL 46-23. Local floodplain ordinances must meet or exceed NFIP and state code minimums.
Violations & Penalties
Non-compliant construction in flood zones can result in denial of certificate of occupancy, NFIP insurance penalties, and orders to elevate or remove structures.
Frequently Asked Questions
Can my Rhode Island town set lower flood elevation requirements?
Who issues my flood-zone building permit?
Sources
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