Environmental Rules in Marysville, WA (2026)
1 verified environmental rules for Marysville, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Flood Zones
Marysville has FEMA-designated Special Flood Hazard Areas (Zone AE) along the Ebey Slough, Union Slough, and Quilceda Creek. Development in floodplain areas requires a floodplain development permit from the city. FEMA maps for Marysville are in Snohomish County panel series (FIRM Panel 53061C). Contact Engineering for floodplain development guidance.
Marysville Flood Zone Regulations & Building Rules
Some RestrictionsLooking for Snohomish County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Marysville city rules.
Environmental Rules in Snohomish County →