Massachusetts 2025-2026 Regular Session

Massachusetts House Bill H4266

Introduced
7/14/25  

Caption

Authorizing the city of Lowell to prohibit or restrict the application of second-generation anticoagulant rodenticides

Summary

House Bill 4266 is a local authorization bill that would allow the City of Lowell to adopt an ordinance prohibiting or restricting the use of second-generation anticoagulant rodenticides within city limits. The bill specifically overrides contrary provisions of chapter 132B of the General Laws or any other general or special law, and it applies to pesticide applications by licensed commercial applicators as well as other users covered by the ordinance. In practical terms, the bill gives Lowell local control to regulate a class of rodenticides commonly used for pest control but associated with environmental and wildlife concerns. If enacted, the city could set limits or a ban tailored to local conditions, and the act would take effect immediately upon passage.

Impact

The bill would create a city-specific exception to state pesticide law by authorizing Lowell to regulate second-generation anticoagulant rodenticides through local ordinance, notwithstanding chapter 132B and related laws. It would affect pesticide applicators, pest control businesses, property owners, and city enforcement officials by allowing local restrictions on the use of these rodenticides, including applications by licensed commercial applicators under 333 C.M.R. 510.00.

Sentiment

The available context suggests generally favorable treatment of the bill, as it was filed with local approval from the Lowell city council and advanced as an environmental and natural resources measure. No committee transcript or recorded votes are available here, but the bill’s framing indicates support for giving the city flexibility to address local pesticide concerns.

Contention

The main point of contention is the balance between local environmental regulation and statewide uniformity in pesticide law. Supporters appear to favor Lowell’s ability to restrict rodenticides to protect public health, pets, and wildlife, while potential opponents could include pesticide applicators, pest management businesses, or others who prefer consistent statewide rules and fewer local restrictions. The bill’s express override of state law signals that preemption and local authority are the central legal issues.

Companion Bills

MA H5217

Replaced by Restricting the use of rodenticides in the environment

Previously Filed As

MA H4310

Authorizing the town of Belmont to prohibit or restrict the application of second-generation anticoagulant rodenticides

MA H5247

Authorizing the town of Maynard to prohibit or restrict the application of second-generation anticoagulant rodenticides

MA S26

Authorizing the town of Brookline to prohibit or restrict the application of second-generation anticoagulant rodenticides

MA S2877

Authorizing the town of Grafton to prohibit or restrict the application of second-generation anticoagulant rodenticides

MA H4133

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

MA H975

Authorizing the town of Newbury to adopt a bylaw restricting the use of second generation anticoagulant rodenticides

MA HB1018

prohibiting the use of certain second generation anticoagulant rodenticides.

MA S2896

Authorizing the town of Manchester-by-the-Sea to adopt a bylaw restricting the use of Second Generation Anticoagulant Rodenticides (SGARs)

MA H5432

To restrict the use of second generation anticoagulant rodenticides in Newbury

MA H4500

Authorizing the town of Concord to ban second generation anticoagulant rodenticides within the town

Similar Bills

No similar bills found.