Massachusetts S199 requires warning labels on gas stoves sold after January 1, 2026, alerting consumers to health risks.

Massachusetts S199 mandates that gas stoves sold in the state after January 1, 2026, must include a warning label stating that gas stoves can release nitrogen dioxide and carbon monoxide at levels exceeding EPA standards. The label must also mention the potential for exacerbating respiratory illnesses and the risk of asthma development, particularly in children. Retailers must display signs with the same warning message, and online sellers must post a notice on their web pages. Violations are considered unfair or deceptive practices under chapter 93A.

Massachusetts S199 requires warning labels on gas stoves sold after January 1, 2026, alerting consumers to health risks.

Massachusetts S199 mandates that gas stoves sold in the state after January 1, 2026, must include a warning label stating that gas stoves can release nitrogen dioxide and carbon monoxide at levels exceeding EPA standards. The label must also mention the potential for exacerbating respiratory illnesses and the risk of asthma development, particularly in children. Retailers must display signs with the same warning message, and online sellers must post a notice on their web pages. Violations are considered unfair or deceptive practices under chapter 93A.