Issue · Environment

Environment (Air Quality)

Every environment bill, vote, and legislator stance in Massachusetts, automatically classified by Maddy, our AI policy reader.

Total bills
35
194th Legislature (2025-2026)
Top supporter
-
no data yet
Top opponent
-
no data yet
Ranked legislators
0
0 support · 0 oppose
Showing 31–35 of 35 bills

All environment bills

passed · Massachusetts · House Nov 13, 2025

H 3549: An Act to remove woody biomass from the greenhouse gas emissions standard for municipal lighting plants

By Representative Ramos of Springfield, a petition (accompanied by bill, House, No. 3549) of Orlando Ramos for legislation to remove woody biomass from the greenhouse gas emissions standard for municipal lighting plants. Telecommunications, Utilities and Energy.
introduced · Massachusetts · House

HD 2787: An Act to improve indoor air quality for highly-impacted communities

This bill creates a task force to develop standards for identifying and fixing indoor air pollution and mold in schools, nursing homes, public housing, childcare centers, and other residential buildings. The task force, including health and environmental officials plus community representatives, must submit recommendations within one year, including public comment periods. It also requires the Department of Public Health to create new regulations by December 2026 for monitoring ultrafine particles and black carbon in indoor air, based on current health science. These rules will apply to both existing and new buildings, directly affecting residents and staff in the specified facilities.
introduced · Massachusetts · Senate

SD 2454: An Act to reduce Emissions

This bill amends Massachusetts law to incentivize cleaner biomass energy production. It requires the state department to grant alternative energy credits to facilities using eligible biomass technology that also install emissions controls (like electrostatic precipitators). These credits apply specifically to 1,706,000 British thermal units (BTUs) of net useful thermal energy produced. The policy directly affects biomass energy facilities seeking to improve air quality through mandated pollution controls.
Sub-Topics Air Quality
passed · Massachusetts · Senate Feb 27, 2025

SD 476: An Act relative to protecting air quality from carbon-emitting energy generators

By Mr. O'Connor, a petition (accompanied by bill, Senate, No. 1599) of Patrick M. O'Connor for legislation to protect air quality from carbon-emitting energy generators. Public Health.
Sub-Topics Air Quality
passed · Massachusetts · Senate Jan 8, 2026

S 1599: An Act relative to protecting air quality from carbon-emitting energy generators

By Mr. O'Connor, a petition (accompanied by bill, Senate, No. 1599) of Patrick M. O'Connor for legislation to protect air quality from carbon-emitting energy generators. Public Health.
Sub-Topics Air Quality
Showing 31 to 35 of 35 bills
Previous 1 2 3 4