Issue · Environment

Environment across the country

Every environment bill from all 50 state legislatures and Congress, introduced in the last 12 weeks and automatically classified by Maddy, our AI policy reader.

Total bills
218
last 12 weeks
Active states
10
jurisdictions with bills
Most active
156 bills
Stance split
184 for 34 against
National trend

Bills introduced per week

12-week window
Jun 29 Sep 14
Showing 11–20 of 20 bills

All environment bills

in committee · United States · Senate Jul 28, 2026

S 5145: Wildfire Air Quality Sensor Expansion Act of 2026

The Wildfire Air Quality Sensor Expansion Act of 2026 directs the Environmental Protection Agency to provide grants and loans to help local air pollution control agencies purchase and operate portable air sensors in rural and remote areas. These low-cost devices are intended to measure smoke pollutants like PM2.5 and ozone in locations where traditional monitoring equipment is scarce, thereby improving the accuracy of air quality data for communities affected by wildfires. To ensure success, the bill also authorizes funding for technical assistance to help agencies install and maintain these sensors, while requiring that the data collected be shared with the EPA to update public air quality maps. The legislation authorizes $10 million annually through 2032 for grants and provides additional unspecified funding for loan programs and technical support, with a specific focus on expanding coverage to Indian tribes and areas lacking existing monitoring infrastructure.
Sub-Topics Air Quality Forestry
Jacky Rosen (D) · 5 co-sponsors
in committee · United States · Senate Aug 5, 2026

SJRES 207: A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle Pollution Control Standards; Notice of Decision Granting a Waiver of Clean Air Act Preemption for California's Advanced Clean Car Program and a Within the Scope Conformation for California's Zero Emission Vehicle Amendments for 2017 and Earlier Model Years".

This joint resolution seeks to overturn a specific rule issued by the Environmental Protection Agency that allowed California to set its own stricter vehicle emission standards. By using a congressional disapproval mechanism, the bill aims to nullify this waiver, which would otherwise let California enforce unique pollution control requirements for cars and trucks. If passed, the measure would require all states to follow the federal government's uniform vehicle emission rules instead of California's separate standards. The legislation directly impacts automakers, state regulators, and consumers by ensuring a single set of national rules applies to motor vehicle pollution.
Pete Ricketts (R) · 7 co-sponsors
in committee · United States · House Aug 6, 2026

HJRES 211: Providing congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle Pollution Control Standards; Notice of Decision Granting a Waiver of Clean Air Act Preemption for California's 2009 and Subsequent Model Year Greenhouse Gas Emission Standards for New Motor Vehicles".

This joint resolution seeks to overturn a 2009 Environmental Protection Agency rule that allowed California to set its own stricter greenhouse gas emission standards for new motor vehicles. By using a congressional disapproval process, the bill aims to cancel this waiver, which would force California to adopt the same vehicle pollution rules as the rest of the United States. If passed, the measure would directly affect vehicle manufacturers and the state of California by eliminating their ability to enforce unique environmental regulations for cars and trucks. The legislation does not propose new emission limits but instead restores the federal Clean Air Act's preemption over state-level vehicle standards.
Gary J. Palmer (R)
in committee · United States · Senate Aug 5, 2026

SJRES 206: A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle Pollution Control Standards; Notice of Decision Granting a Waiver of Clean Air Act Preemption for California's 2009 and Subsequent Model Year Greenhouse Gas Emission Standards for New Motor Vehicles".

This joint resolution seeks to overturn a specific rule issued by the Environmental Protection Agency that allowed California to set its own stricter greenhouse gas emission standards for new vehicles. By disapproving this waiver, the bill aims to restore federal preemption, ensuring that all states must follow the same national emission rules rather than California's unique requirements. If passed, the measure would effectively cancel the EPA's decision, forcing automakers to comply with uniform federal standards for vehicle pollution control.
Eric Schmitt (R) · 8 co-sponsors
in committee · United States · House Jul 22, 2026

HR 9827: Wildfire Reduction Market Expansion Act of 2026

The Wildfire Reduction Market Expansion Act of 2026 updates the Clean Air Act to broaden the definition of renewable biomass eligible for carbon credits. It specifically allows materials from forest management, such as slash, storm debris, and wood residuals, to be counted as renewable fuel if they come from sustainably managed lands or public forests designated for fuel reduction. The bill also includes vegetation cleared from defensible space around buildings and from wildfire risk reduction projects in the wildland-urban interface. By clarifying these categories and establishing certification requirements, the legislation aims to increase the supply of biomass available for generating renewable energy credits.
Cliff Bentz (R) · 25 co-sponsors
in committee · United States · Senate Jul 22, 2026

S 5087: Wildfire Reduction Market Expansion Act of 2026

The Wildfire Reduction Market Expansion Act of 2026 updates the Clean Air Act to broaden the definition of renewable biomass eligible for carbon credits. It specifically includes wood and paper residuals from manufacturing, as well as trees and shrubs from certified non-Federal lands and public forests used for fuel reduction or ecological restoration. The bill also allows vegetation cleared from defensible space around buildings and wildfire risk reduction projects in the wildland-urban interface to be counted. These changes require specific certifications from landowners or federal agencies to verify that the materials come from sustainable sources and are not suitable for use as sawlogs.
Sub-Topics Air Quality Forestry
Jeff Merkley (D) · 6 co-sponsors
in committee · United States · House Jul 23, 2026

HJRES 205: Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle Pollution Control Standards; Notice of Decision Granting a Waiver of Clean Air Act Preemption for California's Advanced Clean Car Program and a Within the Scope Confirmation for California's Zero Emission Vehicle Amendments for 2017 and Earlier Model Years".

This joint resolution seeks to overturn a specific Environmental Protection Agency rule that allowed California to set its own stricter vehicle emission standards. If passed, the bill would cancel the waiver that permits California to enforce the Advanced Clean Car Program and related zero emission vehicle rules for cars made in 2017 and earlier. The measure directly affects vehicle manufacturers and California residents by aiming to restore the federal government's authority to set uniform national emission standards instead of state-specific ones.
John Joyce (R) · 1 co-sponsor
in committee · United States · Senate Jul 21, 2026

S 5045: Wildfire Emissions Prevention Act of 2026

The Wildfire Emissions Prevention Act of 2026 amends the Clean Air Act to officially recognize prescribed fires and cultural burning as "exceptional events," meaning air quality issues caused by these deliberate, managed burns will no longer be counted as violations of pollution standards. The bill requires the EPA to update its regulations within a year to clarify how these fires are defined and to streamline the process for states to petition for exemptions when wildfires or prescribed fires impact air quality. Additionally, the legislation establishes a new "Smoke Ready Communities" grant program that provides up to 90 percent federal funding to states, tribes, and local entities to help communities prepare for and mitigate wildfire smoke hazards in public buildings like schools.
John R. Curtis (R) · 5 co-sponsors
in committee · United States · House Jul 18, 2026

HJRES 202: Providing congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle Pollution Control Standards; Notice of Decision Granting a Waiver of Clean Air Act Preemption for California's 2009 and Subsequent Model Year Greenhouse Gas Emission Standards for New Motor Vehicles".

This joint resolution seeks to overturn a specific rule issued by the Environmental Protection Agency that allowed California to set its own stricter greenhouse gas emission standards for new motor vehicles. If passed, the measure would cancel the EPA's waiver of federal preemption, requiring California and other states to follow uniform national vehicle emission rules instead of maintaining unique state-level standards. The bill directly affects the EPA, California's regulatory authority, and the automotive industry by eliminating the legal basis for California's independent pollution control policies. It is a procedural action that would render the contested rule ineffective without force or effect.
Harriet M. Hageman (R)
in committee · United States · House Jul 21, 2026

HR 9808: No Passes for Polluters Act of 2026

The No Passes for Polluters Act of 2026 requires Congress to explicitly approve any exemptions from Clean Air Act regulations before the President or federal agencies can use them. Under this bill, the President must submit a detailed message to both houses of Congress explaining the reasons and facts behind any proposed exemption, which then triggers a special legislative process. To pass such an exemption, a joint resolution must be approved by a two-thirds vote in both the Senate and the House of Representatives, with limited debate and no amendments allowed. Additionally, the Comptroller General will review these proposals to ensure they have legal authority, and any unauthorized use of exemptions could lead to civil lawsuits. The legislation also mandates that the President reconsider certain executive branch emissions regulations every three years.
Sub-Topics Air Quality
Doris O. Matsui (D) · 20 co-sponsors
Showing 11 to 20 of 20 bills