Issue · Environment

Environment

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

Total bills
10
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 10 of 10 bills

All environment bills

signed · Iowa · Senate Jun 2, 2026

SF 2484: A bill for an act relating to and making appropriations from the rebuild Iowa infrastructure fund, technology reinvestment fund, and renewable fuel infrastructure fund, providing for related matters including financial assistance eligibility for regional sports authority districts, department of health and human services information technology systems, the railway tracks overpass and underpass fund, and eligibility for entities to receive financial assistance from both the Iowa major events and tourism fund and the sports tourism infrastructure program, and including effective date provisions.

Senate File 2484 allocates state funds from three specific infrastructure and technology funds to various departments and programs for the 2026-2027 fiscal year. The bill directs money to the Department of Administrative Services for repairs at the Iowa Veterans Home, the Department of Agriculture and Land Stewardship for water quality initiatives on agricultural land, and the Department of Health and Human Services for IT system upgrades. Additionally, the legislation clarifies eligibility rules for regional sports authority districts and allows entities to receive financial assistance from both the Iowa Major Events and Tourism Fund and the Sports Tourism Infrastructure Program.
signed · Iowa · House Jun 2, 2026

HF 2771: A bill for an act relating to and making appropriations involving state government entities associated with agriculture, natural resources, and environmental protection, and including contingent effective date provisions.

This bill appropriates state funds for the Iowa Department of Agriculture and Land Stewardship to support its operations, regulations, and specific programs for the fiscal year 2026-2027. It allocates money for various initiatives, including dairy regulation, local food programs, agricultural education, assistance for farmers with disabilities, and conservation efforts in the Loess Hills and Southern Iowa regions. The legislation also establishes reporting requirements for fund expenditures and designates specific amounts to university institutes and special funds for motor fuel inspection and foreign animal disease preparedness.
signed · Iowa · Senate Jun 2, 2026

SF 2490: A bill for an act relating to oil and gas production, including filing requirements, the authority of the department of natural resources, confidential information, pooling orders, negotiation of surface damage, imposition and distribution of a tax, and jurisdiction, and providing civil penalties.

This Iowa bill updates regulations for oil and gas production by clarifying industry definitions, expanding reporting requirements, and creating a new account to fund water quality projects. It grants the Department of Natural Resources additional authority to issue variances for rule compliance and establish exploratory spacing units to determine pool boundaries. The legislation also introduces a confidential information protocol to protect sensitive business and geological data for five years while allowing the department to access non-redacted copies. Finally, it outlines procedures for negotiating surface damage and defines the specific records that must be filed annually by producers.
signed · Iowa · Senate Jun 2, 2026

SF 654: A bill for an act relating to wildlife, including the treatment of beaver dams, identification for traps, snares, and tree stands, maximum fur dealer license fees, and deer depredation, and making penalties applicable.

SF 654 updates wildlife regulations, impacting hunters, property owners, and fur dealers. It requires deer hunting tree stands on public land to display a department-issued identification number, with a $30 fine for non-compliance, and protects stand owners from liability for others' use. The bill permits property owners or drainage districts to alter beaver dams to protect their property without prior permission. Additionally, it allows traps and snares to be labeled with a department ID number and caps annual fur dealer license fees at $50 for both residents and nonresidents.
signed · Iowa · House Apr 30, 2026

HF 2527: A bill for an act providing a limitation on civil or criminal liability for any alleged actual or potential effect on climate caused wholly or partly by a greenhouse gas emission.

HF 2527 would limit legal liability for businesses in agriculture, oil, or renewable fuels if sued over climate impacts from their greenhouse gas emissions. It blocks civil or criminal lawsuits claiming damage from emissions unless the business violated specific state emission rules or permits. Plaintiffs must prove clear evidence of direct harm from such violations, not just general climate effects. The law applies to all climate-related claims but does not create new legal rights to sue.
signed · Iowa · House Apr 16, 2026

HF 2534: A bill for an act relating to animal feeding operations by regulating shellfish, and making penalties applicable.

HF 2534 adds shellfish to Iowa's definition of "animal" under animal feeding operation (AFO) regulations. It establishes weight-based calculation rules: shellfish weighing 25 grams or more equal 0.001 animal units each, while smaller shellfish equal 0.00006 animal units each. Shellfish confinement operations can now choose to follow general water quality permitting instead of standard AFO requirements. This directly affects shellfish farmers by integrating them into the state's existing AFO regulatory framework.
signed · Iowa · House Apr 16, 2026

HF 2227: A bill for an act relating to land restoration following the initial construction of electric transmission lines, and including effective date and retroactive applicability provisions.

HF 2227 requires electric transmission owners to restore agricultural lands to their pre-construction condition after building high-voltage transmission lines (200 kV or more) approved on or after July 1, 2022. Specific requirements include repairing damaged underground drain tiles to original specifications, removing non-native rocks larger than three inches, deep tilling soil to alleviate compaction (18 inches for crop land, 12 inches for other agricultural land), and restoring soil conservation features and vegetation. The Utilities Commission enforces these rules through inspections, can order corrective actions for violations, and requires transmission owners to provide landowners with a dedicated contact point for inquiries. This law directly affects landowners with agricultural properties in transmission line easements and transmission owners constructing qualifying lines.
signed · Iowa · House Apr 9, 2026

HF 2671: A bill for an act relating to matters under the purview of the department of administrative services, including rules for capitol complex events and the compatibility of passenger vehicles rented or leased by the state with biodiesel blended fuel classified as B-20 or higher, and including effective date and applicability provisions.

This bill requires Iowa state agencies to ensure that any passenger vehicle rented or leased with a diesel engine can use biodiesel fuel blended at 20% or higher (B-20). Specifically, it mandates that private vendors must provide manufacturer documentation confirming the vehicle's engine is compatible with B-20 biodiesel before being awarded state contracts. The requirement applies to all new or renewed rental/lease contracts issued on or after July 1, 2026. It extends an existing certification rule currently used for state vehicle purchases to the rental/lease procurement process. The bill does not mandate biodiesel use but ensures state vehicles can utilize this fuel type if chosen.
passed · Iowa · Senate Mar 12, 2026

SF 2375: A bill for an act relating to fire fighting foam purchased by government entities.

This bill requires Iowa's Department of Administrative Services to create a master contract for government entities to purchase fire fighting foam made primarily from soybean-based materials, excluding harmful chemicals like PFAS (perfluoroalkyl substances). It directly affects all state agencies and local governments that buy fire fighting foam, mandating they use this specific contract unless an exception applies. Local governments with fire departments must decide by January 1, 2027, whether to adopt the soybean-based foam through a new ordinance. The policy shifts procurement away from foam containing toxic fluorinated chemicals, prioritizing safer alternatives.
passed · Iowa · Senate May 15, 2025

SF 338: 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 modifies the duties of the Department of Natural Resources (DNR) concerning air quality. It adjusts the timeframe for DNR's annual greenhouse gas emissions report to align with federal EPA inventories and allows the federal report to fulfill this requirement. The bill also updates administrative rule references for air emission and operating permit fees. Furthermore, it repeals state mandates for DNR to create a greenhouse gas inventory and a voluntary registry, and removes a provision requiring rules for solid waste incinerator operator certification.