This bill addresses the environmental and ecological impacts of 6PPD, a chemical commonly used in vehicle tires, which has been linked to the mortality of coho salmon due to its toxic byproduct, 6PPD-quinone. The legislation aims to phase out the use of 6PPD and any regrettable substitutes that are not deemed safer alternatives by the Department of Ecology. Starting January 1, 2035, the bill prohibits the manufacture, sale, or distribution of new vehicle tires containing intentionally added 6PPD or any identified regrettable substitutes. The Department of Ecology is tasked with developing rules to identify these substitutes and ensure compliance with the new regulations.

Additionally, the bill includes provisions for civil penalties for violations, which can reach up to $5,000 for first offenses and $10,000 for repeat offenses. It allows the Department of Ecology to issue corrective action orders and outlines the process for appealing penalties to the pollution control hearings board. The bill also emphasizes the importance of protecting aquatic species and aligns with Washington's broader goals of reducing toxic substances and promoting environmental health. The new sections added to Title 70A RCW establish a framework for implementing these changes and ensuring accountability within the industry.

Statutes affected:
Original bill: 70A.355.090, 70A.205.425, 70A.205.410, 70A.205.430