MO SB142

Adds section 640.090 to RSMo requiring the Department of Natural Resources to prepare implementation impact reports when developing state plans for EPA submission related to Clean Air Act nonattainment areas, carbon emissions standards, or Clean Water Act non-point source management

Implementation impact reports must be submitted to the governor, joint committee on government accountability, senate president pro tempore, and house speaker 45 calendar days prior to EPA submission, and posted on the department's website for at least one year

Reports must address 13 criteria including economic impact on businesses and lower income populations, technology costs and feasibility, impact on state tax revenue, effects on energy reliability, citizen health impacts based on peer-reviewed evidence, and cost-benefit analysis

Department must hold stakeholder meetings with specified groups before submitting plans: electric generators, industrial energy consumers, citizen groups, and renewable energy groups for air quality plans; agricultural, municipal, industrial, environmental, and citizen groups for water quality plans

Joint committee on government accountability may conduct at least two public hearings within 45 days of receiving the report and may request EPA representative attendance