Issue · Environment

Environment

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

Total bills
172
2025-2026 Regular Session
Top supporter
Tony Bisignano
80% support rate
Top opponent
Mike Zimmer
0% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving environment in Iowa

Legislators moving environment in Iowa
Legislator Party Stance Support rate Votes
Tony Bisignano
Tony Bisignano Senate · District 15
D
Strong +
80% 11
Jerome Amos
Jerome Amos House · District 62
D
Support
71% 14
Ken Croken
Ken Croken House · District 97
D
Support
71% 17
Brian Meyer
Brian Meyer House · District 29
D
Support
70% 20
Austin Baeth
Austin Baeth House · District 36
D
Support
70% 20
Mike Zimmer
Mike Zimmer Senate · District 35
D
Strong −
0% 11
Mark Cisneros
Mark Cisneros House · District 96
R
Strong −
20% 20
Hans Wilz
Hans Wilz House · District 25
R
Oppose
25% 14
Tom Gerhold
Tom Gerhold House · District 84
R
Oppose
29% 16
Bill Gustoff
Bill Gustoff House · District 40
R
Oppose
29% 14
Showing 151–160 of 172 bills

All environment bills

in committee · Iowa · Senate Feb 17, 2025

SSB 1101: A bill for an act relating to duties of the department of natural resources related to air quality including reporting requirements, certifications, data gathering, and rules references.

This bill amends Iowa's air quality laws to update reporting requirements for greenhouse gas emissions. It changes the annual report due to the governor and legislature to cover emissions from two prior years (aligning with EPA's schedule), and allows the EPA's annual inventory to fulfill this state requirement. The bill also repeals outdated mandates for the Department of Natural Resources (DNR) to create a statewide greenhouse gas inventory and operate a voluntary registry, as federal rules now cover these tasks. These changes primarily affect the DNR and regulated businesses (like major polluters under the federal Clean Air Act) by adjusting their reporting obligations.
in committee · Iowa · House Feb 11, 2025

HSB 83: A bill for an act designating certain county flood mitigation activities as an essential county purpose.

This bill amends Iowa law to explicitly include floodplain reconnection, wetland restoration, and oxbow lake restoration as "essential county purposes." It allows counties to fund these specific flood mitigation activities using general obligation bonds without requiring voter approval - a change from projects classified as "general county purposes," which typically need voter consent. The key provision expands the definition in Section 331.441 to cover these ecological restoration efforts alongside traditional flood infrastructure like levees and drainage systems. This directly affects Iowa counties undertaking flood protection projects, enabling faster funding for nature-based solutions to reduce flood risks.
in committee · Iowa · House Feb 25, 2025

HF 588: A bill for an act prohibiting the use, manufacture, distribution, and sale of consumer products containing certain chemicals and making penalties applicable.

HF 588 prohibits the sale, distribution, and use of consumer products containing PFAS chemicals (perfluoroalkyl or polyfluoroalkyl substances) starting January 1, 2026. It specifically targets food packaging, Class B fire fighting foam, and fire fighting personal protective equipment, with exceptions for products purchased before 2026 or required by federal law. The law applies to manufacturers, retailers, and distributors within Iowa, imposing penalties for violations after the effective date. Additional provisions address products like mattresses, air care items, and automotive maintenance products, but the core restrictions focus on the three primary categories.
Sub-Topics Drinking Water
in committee · Iowa · House Feb 26, 2025

HF 580: A bill for an act relating to selective harvesting of timber on public lands, providing penalties, making appropriations, and including effective date provisions.

HF 580 authorizes private logging companies to selectively harvest mature timber on public lands (including state parks) under strict environmental and safety conditions, with revenue funding park maintenance and forest management. Companies must submit proposals detailing environmental impact assessments, reforestation plans, and justification for harvesting (e.g., improving forest health or removing hazardous trees), which the Department of Natural Resources must review and approve. Proceeds from harvesting in state parks go to a dedicated park maintenance account, while other public land harvesting funds flow to a natural resources account, both requiring annual public reporting on harvests and spending. The bill mandates sustainable practices, including native tree regeneration and long-term forest management plans, to balance revenue generation with ecological protection.
in committee · Iowa · Senate Feb 26, 2025

SF 435: A bill for an act relating to surface water quality by requiring the establishment and maintenance of riparian protection measures, providing for financing, and providing penalties.

SF 435 requires agricultural landowners near waterways to establish and maintain vegetated riparian buffers (riparian protection measures) along streams and rivers to improve surface water quality. It directly affects agricultural landowners adjacent to public water sources by mandating these buffers, though implementation is tied to available cost-share funding. Key mechanisms include prioritizing financing for these buffers through soil and water conservation districts, requiring districts to focus on riparian protection in their planning, and establishing enforcement through administrative orders for non-compliance. The bill defines "riparian protection measures" as buffers or approved alternatives, with penalties for failing to meet requirements after funding is made available.
Sub-Topics Water Quality
in committee · Iowa · House Feb 28, 2025

HF 679: A bill for an act relating to county and city authorization to impose fees for the provision of single-use plastic bags.

This bill allows Iowa counties and cities to impose fees on single-use plastic bags provided by retailers at checkout. It redefines "single-use plastic bag" to exclude pharmacy bags for prescriptions, protective bags for items, and food bags, while clarifying these bags are no longer considered "containers" under state law. By removing this exemption, the bill explicitly permits local governments to adopt fees for these bags without conflicting with existing state regulations. Retailers would be required to charge the fee when providing qualifying plastic bags to customers.
Sub-Topics Recycling
in committee · Iowa · House Apr 14, 2026

HF 726: A bill for an act providing for the implementation of battery stewardship plans, making appropriations, and providing penalties.

HF 726 requires battery producers and retailers in Iowa to implement approved recycling programs for most consumer batteries by 2028. It defines "covered batteries" (excluding medical devices, car batteries, and certain large batteries) and sets collection and recycling targets. Producers must mark batteries with their identity, and retailers cannot sell covered batteries without verifying the producer's plan is approved. The law mandates annual reporting on collection rates (batteries collected vs. sold) and recycling efficiency rates to ensure programs meet state goals.
Sub-Topics Recycling
in committee · Iowa · Senate Feb 23, 2026

SF 376: A bill for an act relating to the siting and operation of renewable electric power generating facilities.

SF 376 establishes minimum distance requirements (setbacks) for renewable energy facilities like wind turbines, solar arrays, and battery storage systems in Iowa. It requires wind facilities to be placed at least three times the tower height from occupied homes or community buildings, and 1.1 times the tower height from non-participating property or infrastructure. The bill also sets maximum noise limits (47 decibels) at homes, requires repair of damaged drainage from construction, and mandates compliance with national safety and fire codes. These rules apply to all new wind facilities proposed after January 1, 2025, and affect developers seeking local approval for renewable projects.
in committee · Iowa · Senate Feb 25, 2025

SF 429: A bill for an act providing for a pilot program to reduce the use of commercial nitrogen-based fertilizers to produce crops, and making appropriations.

SF 429 creates a pilot program to help Iowa farmers reduce commercial nitrogen fertilizer use by offering $5+ per acre incentives for adopting approved alternatives like soil conditioners or biofertilizers. The program, funded with $2 million annually starting in 2025, targets field crop producers statewide and aims to cut fertilizer application rates by 15% or 30 pounds per acre. Participants must document their use of qualifying products and follow division-approved methods. The program runs until 2030, requiring annual reports on progress and outcomes.
in committee · Iowa · House Mar 12, 2025

HF 191: A bill for an act relating to the intentional emission of air contaminants into the atmosphere.

HF 191 prohibits the intentional emission of air contaminants within Iowa for the purpose of deliberately altering temperature, weather, or sunlight intensity (geoengineering). It directly affects any entity or individual conducting such emissions in the state, overriding conflicting existing laws. The bill requires the Environmental Protection Commission to adopt implementing rules, including emergency rules for immediate enforcement. Key mechanisms include a clear prohibition on weather-modification emissions and a mandate for the Commission to develop specific regulations under existing rulemaking procedures. The bill focuses solely on preventing intentional atmospheric manipulation, not general air pollution control.
Sub-Topics Air Quality
Showing 151 to 160 of 172 bills
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