Environmental Rules in Kitsap County, WA (2026)

1 rule for unincorporated Kitsap County, Washington.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Kitsap County. If you live within an incorporated city, that city's own rules apply — see the city list below.

Grading & Drainage

Kitsap County requires a Site Development Activity Permit (SDAP) for any grading activity that moves 150 cubic yards or more of earth, under Kitsap County Code Chapter 12.10. Chapter 12.16 sets the technical grading standards. Fill sites receiving 5,000 cubic yards or more, or any work in a critical area, requires an Engineered SDAP.

Kitsap County, WA Grading Permit Rules

Heavy Restrictions

Full ordinance details →Official source ↗

All Kitsap County ordinances

See every category we cover for Kitsap County — parking, noise, fences, fires, animals, pools, and more.

Kitsap County Ordinance Hub →