ROH §21A-1.2

Statutory authority

Read the official text at honolulu.gov ↗

This section says the county's flood rules are based on federal flood insurance and disaster protection laws, plus state law. It does not create any rules for you to follow. It just explains where the county gets its legal power.

everyone

The ordinance, as written (Honolulu County) — Statutory authority

A copy, taken August 22, 2026. The version published by Honolulu is the one that governs, and it may have changed since. Check it before relying on anything here.

This chapter is enacted pursuant to the U.S. National Flood Insurance Act of 1968 (Public Laws 90-448 and 91-152), as amended, and the U.S. Flood Disaster Protection Act of 1973 (Public Law 93-234), as amended, and HRS Chapter 46.

Read the official text at honolulu.gov ↗as published Jan 1, 2026our copy taken Aug 22, 2026

Published by the City and County of Honolulu through American Legal Publishing.

LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.