An Act authorizing the town of Ayer to prohibit the use or sale of second-generation anti-coagulant rodenticides

194th Legislature (2025-2026) Introduced by Dan Sena

Ayer may regulate or prohibit the use and sale of second-generation anticoagulant rodenticides through local bylaw or board of health rules, including restricting licensed commerci

Summary of HD 6254 (194th MA General Court)

Purpose and intent

This bill authorizes the town of Ayer to regulate and potentially prohibit the use or sale of second-generation anticoagulant rodenticides (SGARs) within its borders.

The regulation may be enacted through local bylaws or regulations issued by the town’s board of health.

The bill explicitly allows local action that could prohibit use by licensed commercial pesticide applicators.

Key provisions and changes

SECTION 1: The town of Ayer may regulate SGARs through local bylaw or board of health regulation. This includes:

Prohibiting the use of SGARs within the town.
Restricting or prohibiting the sale of SGARs within the town.
Specifically allowing the prohibition to apply to licensed commercial applicators as defined in 333 C.M.R. 10.00 (which governs professional pesticide applicators in Massachusetts).

SECTION 2: The act takes effect upon passage (no transitional delay).

Who/what would be affected

Geographic scope: The town of Ayer, Massachusetts.

Potential users and stakeholders:

Licensed commercial pesticide applicators operating in Ayer (who may be prohibited from using SGARs if the town enacts a regulation).
Retailers within Ayer that sell SGARs (subject to local sale prohibitions if adopted).
Residents and local ecological/public health interests concerned with rodent control and potential wildlife/ecosystem impacts of SGARs.

State law receivers: The act overrides to the extent of local authority, permitting Ayer to tailor regulations via local bylaws or board of health rules.

Procedural and timeline aspects

Lifted constraint: The town may regulate SGARs notwithstanding Chapter 132B of the General Laws or other general/special laws, signaling choice for local action without needing state-level preemption constraints.

Effective date: The act takes effect immediately upon passage.

Legislative status: House Docket No. 6254 filed June 26, 2026; sponsored by Danillo A. Sena (and James B. Eldridge as presented).

Practical considerations

Local adoption process: Ayer would need to draft and vote on a bylaw or implement board of health regulations, followed by any required public notice and enforcement provisions.

Enforcement and penalties: The bill does not specify penalties; any local regulation would define enforcement mechanisms, penalties, inspections, and exemptions.

Relationship to state programs: Although SGAR regulation is local, it aligns with broader public health and wildlife protection interests by restricting persistent rodenticides that pose risks to non-target species.

If you want, I can add a straightforward comparison with current MA state rules on SGARs or draft a simple pros/cons outline for local policymakers.