Environmental Rules in Puyallup, WA (2026)
2 verified environmental rules for Puyallup, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Puyallup operates a stormwater utility and must comply with the Western Washington Phase II Municipal Stormwater Permit under Washington DOE. Development must comply with Puyallup stormwater standards and the Pierce County Stormwater Management Manual. The Puyallup River floodplain creates significant stormwater management requirements.
Puyallup Stormwater Management & Drainage Rules
Some RestrictionsFlood Zones
Puyallup is located on the Puyallup River floodplain and participates in FEMA's NFIP. Properties in FEMA-designated Special Flood Hazard Areas (Zone A/AE) require elevation certificates for new construction and substantial improvements. The 50% rule applies. The Puyallup River is subject to significant flood and lahar risk from Mount Rainier.
Puyallup Flood Zone Regulations & Building Rules
Heavy RestrictionsLooking for Pierce County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Puyallup city rules.
Environmental Rules in Pierce County →