Issue · Environment

Environment (Conservation)

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

Total bills
18
2026 Regular Session
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Showing 11–18 of 18 bills

All environment bills

in committee · Missouri · Senate Jan 27, 2026

SB 1368: Creates provisions relating to weather modification

SB 1368 prohibits all weather modification activities in Missouri, defined as releasing chemicals or devices into the atmosphere to alter weather, climate, or sunlight. It makes violations a class E felony and imposes civil penalties up to $200,000. The bill requires airports to report aircraft equipped for potential weather modification starting in 2027 and establishes a public reporting system for violations. The Missouri Department of Natural Resources enforces the law, collects penalties into a conservation fund, and can seek court orders for violations.
Sub-Topics Conservation Airports
in committee · Missouri · House May 15, 2026

HB 2486: Modifies provisions relating to soil and water practices

HB 2486 reorganizes Missouri's soil and water conservation program by establishing the State Soil and Water Districts Commission to administer conservation efforts. The commission, composed of six farmer members (appointed by the governor with geographic and expertise requirements) and four agency directors, will oversee the state's soil and water conservation cost-share program. The bill defines key terms like "healthy soils practices" (including cover cropping, no-till farming, and integrated grazing) and clarifies roles for landowners, district supervisors, and watershed management. It directly affects Missouri farmers participating in conservation programs and agricultural agencies managing soil/water resources. The legislation focuses on administrative structure and program definitions, not new funding or mandatory practices.
in committee · Missouri · House Feb 12, 2026

HB 2232: Requires the Air Conservation Commission to terminate by January 1, 2028, the operation of any motor vehicle emissions inspection program established under the Air Quality Attainment Act

HB 2232 focuses on modernizing Missouri's vehicle registration and license renewal systems, not on emissions inspections as its title suggests. The bill repeals outdated vehicle registration sections and creates new provisions for online license renewals, allowing remote applications via the Department of Revenue website with specific vision certification requirements (e.g., optometrist verification within 12 months). It also establishes fleet vehicle registration rules, including special "Fleet Vehicle" license plates and biennial registration options for owners with 10+ vehicles. The bill directly affects drivers seeking remote license renewals, fleet vehicle owners, and the Department of Revenue, replacing in-person processes with digital alternatives. Note: The bill's title references emissions inspections, but the actual text addresses vehicle registration systems, indicating a possible title error.
in committee · Missouri · House May 15, 2026

HB 1796: Modifies provisions governing various property rights

HB 1796 repeals existing Missouri property rights laws and replaces them with new provisions focused on building codes and homeowner access to permits. It prohibits local governments (counties, municipalities, fire districts) from requiring one- or two-family homes, condos, or townhouses to meet specific "green" or energy efficiency standards beyond the 2009 International Residential Code (IRC) or International Energy Conservation Code (IECC). The bill also creates the "Building Permit Reform Act," exempting owner-occupants of single-family homes from needing licenses or certifications to perform their own renovations, with a potential $5,000 fee if the property is sold within one year. Violating these restrictions makes the local ordinance null and void.
in committee · Missouri · House Feb 5, 2026

HB 1873: Requires the Air Conservation Commission to terminate by January 1, 2028, the operation of any motor vehicle emissions inspection program established under the Air Quality Attainment Act

HB 1873 requires Missouri's Air Conservation Commission to terminate the state's motor vehicle emissions inspection program by January 1, 2028, as established under the Air Quality Attainment Act. The bill repeals existing laws governing emissions inspections and replaces them with new sections focused on vehicle license renewal and fleet registration. This change eliminates the requirement for emissions inspections during vehicle registration, directly affecting vehicle owners who would have been subject to these inspections. The bill terminates the program without establishing a new emissions inspection system.
in committee · Missouri · Senate Feb 19, 2026

SB 1009: Modifies provisions relating to the Clean Water Commission

SB 1009 creates Missouri's "Clean Water Commission" to oversee water quality regulations, replacing the previous structure. The commission will consist of seven governor-appointed members (with Senate approval), requiring balanced political representation (max four from one party), expertise in conservation/water contaminants, and specific knowledge of agriculture, industry, mining, or wastewater treatment needs. Members must avoid conflicts of interest with permit holders and demonstrate water quality expertise. The commission must hold public meetings, maintain a four-member quorum, and operate under defined rules for conflicts of interest. This bill directly affects state water pollution regulation and the entities subject to its oversight.
passed · Missouri · House May 7, 2026

HB 2384: Creates provisions restricting political subdivisions from imposing requirements that threaten affordability of developments or improvements of property

HB 2384 prohibits counties and municipalities from requiring building practices that threaten affordability for residential and commercial properties. Specifically, it bans local governments from mandating sustainable, energy-efficient, or "green" building standards exceeding the 2009 International Residential Code (IRC) or 2009 International Energy Conservation Code (IECC) for single- or two-family homes, condos, townhouses, apartments, or commercial buildings. The bill also requires local governments to approve or deny building permit requests within 30 days, with automatic approval if no response is given, and sets specific safety conditions for single-exit residential buildings. This directly affects developers, builders, and homeowners seeking construction or renovation approvals, while limiting local code enforcement authority.
in committee · Missouri · House May 7, 2026

HB 2267: Repeals the "Missouri Economic Diversification and Afforestation Act of 1990"

HB 2267 repeals Missouri's 1990 "Missouri Economic Diversification and Afforestation Act" (specifically sections 252.300-252.333 and 640.030) and replaces it with a new section (640.030). The bill requires the Missouri Departments of Natural Resources and Conservation to develop an interagency agreement for managing state funds, without needing legislative review or oversight. This change eliminates the previous agroforestry program, which provided payments to landowners for practices like alley cropping and forested buffers. The new agreement focuses solely on coordinating fund use between agencies, without creating new incentives or programs.
Sub-Topics Conservation Forestry
Showing 11 to 18 of 18 bills