Washington · 2025–26 Regular Sessions · Bill

SB 6330: Paraquat herbicide

In committee Last action January 29, 2026: First reading, referred to Agriculture & Natural Resources.

Plain-language summary

SB 6330 is a bill introduced in the Washington Senate on January 29, 2026. According to its official title, it concerns: Prohibiting the use of paraquat unless authorized for research conducted under strict safety and reporting protocols. Primary sponsor: Marko Liias (D). It lists 3 additional sponsors. Most recent recorded action (January 29, 2026): First reading, referred to Agriculture & Natural Resources.

Sponsors

Primary sponsor: Marko Liias (Democratic). 3 co-sponsors.