Browse billsOfficial source 
SB 6330
Paraquat herbicide
In Committee
Jurisdiction
Washington
Session
2025-2026 Regular Session
Last updated at
Jun 21, 2026, 9:18 AM
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Sign in to take action- Introduced
- Passed Senate
- Passed House
- To Governor
- Became Law
Bill overview
Prohibiting the use of paraquat unless authorized for research conducted under strict safety and reporting protocols.
Sponsors
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Primary sponsor
Marko Liias
SenateWADemocrat
Cosponsors
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