Benton County
Draft outDeadline Dec 31, 2026
Draft critical areas code published; Planning Commission hearing held Oct 6, 2026. Raises stream buffers to 100 ft, citing the state fish and wildlife agency’s guidance.
County update page ↗Public notices ↗
- KennewickAdopted
Adopted Sept 15, 2026. The state fish and wildlife agency had recommended at least 100 ft.
- West RichlandDraft out
Draft critical areas code sets buffers by stream type, with a 15-ft building setback.
- RichlandUnderway
We did not find its critical areas chapter in the city’s draft code package.
Checked 2026-10-15