Massachusetts 2025-2026 Regular Session

Massachusetts House Bill H4133

Introduced
5/12/25  

Caption

To authorize the town of Lexington to prohibit or restrict the application of second generation anticoagulant rodenticides

Summary

House Bill 4133 is a local authorization bill for the Town of Lexington. It would allow Lexington, by future town meeting bylaw, to prohibit or restrict the use of second-generation anticoagulant rodenticides within town limits. The measure specifically covers these rodenticides even when applied by licensed commercial applicators, and it is framed as an exception to otherwise applicable state law. The bill’s operative effect is to override conflicting provisions of Chapter 132B of the General Laws, or any other general or special law, to the extent necessary to let Lexington adopt local restrictions. In practical terms, it gives the town authority to regulate a class of pesticides commonly used for rodent control, which may affect pest control practices, property owners, and commercial applicators operating in Lexington. The act would take effect immediately upon passage.

Impact

This bill would create a special local option for Lexington to regulate second-generation anticoagulant rodenticides, notwithstanding Chapter 132B and related laws. It does not change statewide pesticide law generally, but it carves out authority for one municipality to adopt stricter local rules through bylaw, including restrictions on licensed commercial applicators under 333 C.M.R. 10.00. The main affected parties would be the town government, residents, pest control businesses, and property owners in Lexington.

Sentiment

The available context suggests generally favorable or at least unopposed sentiment. The bill is described as having received local approval, and there are no recorded committee transcripts or votes indicating opposition in the provided materials. Its framing as a town-requested local authorization bill suggests it was advanced to accommodate Lexington’s policy preference on rodenticide use.

Contention

The likely point of contention is the balance between local environmental or wildlife-protection concerns and the interests of pest control operators, property owners, and others who rely on rodenticides for rodent management. Because the bill authorizes Lexington to restrict a pesticide class that is otherwise regulated at the state level, any debate would center on local control versus uniform statewide standards, and on the practical impacts of limiting second-generation anticoagulant rodenticides, especially for licensed commercial applicators.

Companion Bills

MA H5217

Replaced by Restricting the use of rodenticides in the environment

Similar Bills

No similar bills found.