Mississippi 2026 Regular Session

Mississippi House Bill HB552

Introduced
1/13/26  
Refer
1/13/26  

Caption

AN ACT TO DECLARE CERTAIN LEGISLATIVE FINDINGS RELATING TO GEOENGINEERING; TO AMEND SECTION 49-17-5, MISSISSIPPI CODE OF 1972, TO DEFINE THE TERM "GEOENGINEERING" WITHIN THE MISSISSIPPI AIR AND WATER POLLUTION CONTROL LAW; TO AMEND SECTION 49-17-17, MISSISSIPPI CODE OF 1972, TO GIVE THE MISSISSIPPI AIR AND WATER POLLUTION CONTROL COMMISSION AUTHORITY TO ISSUE, MODIFY OR REVOKE ORDERS RELATED TO GEOENGINEERING; TO AMEND SECTION 49-17-19, MISSISSIPPI CODE OF 1972, TO PROHIBIT GEOENGINEERING IN MISSISSIPPI AND TO CREATE PENALTIES FOR VIOLATIONS; AND FOR RELATED PURPOSES.

Impact

If enacted, HB552 would amend sections of the Mississippi Code concerning air and water pollution control to include strict definitions and prohibitions against geoengineering measures. It is structured to empower the state's environmental commission to enforce these measures effectively. The commission would possess the authority to set ambient standards for air and water quality and to develop programs for preventing pollution. Furthermore, violators of the geoengineering prohibition would face significant penalties, including hefty fines and potential imprisonment.

Summary

House Bill 552 aims to prohibit geoengineering activities in the State of Mississippi, which are defined as the intentional injection or release of chemicals into the atmosphere to manipulate weather patterns or affect climate. This bill seeks to protect the health and welfare of the public against potential risks associated with geoengineering, which is presently not thoroughly understood, particularly regarding its environmental implications. The legislation grants the Mississippi Air and Water Pollution Control Commission the authority to regulate any geoengineering attempts and issue penalties for violations.

Contention

Discussion surrounding HB552 reflects concerns over its implications for innovation in environmental management versus risks posed by unregulated geoengineering practices. Proponents argue it is necessary to prevent potential harmful ecological consequences stemming from engineered climatic interventions. Conversely, critics may perceive this as an overreach that could hinder scientific research aimed at combating climate change. Legislative discourse will likely involve a balance between environmental protection and the emerging technologies in climate science.

Companion Bills

No companion bills found.

Previously Filed As

MS SB2005

Mississippi geoengineering ban; enact.

MS SB2220

Mississippians' Right to Name, Likeness and Voice Act; enact.

MS HB217

Helping Mississippians Afford Broadband Act; create.

MS SB2542

Initiative measure; create procedures for qualified elector to propose amendment to the Mississippi Code of 1972.

MS SR24

Congratulate Dr. Steven Reed as first Mississippian elected to lead the American Optometric Association.

MS SB2271

Mississippi Wireless Communication Commission; move to the Mississippi Emergency Management Agency.

MS SB2270

Mississippi Wireless Communication Commission; move to the Mississippi Emergency Management Agency.

MS HB361

Mississippi Smoke-Free Air Act of 2025; create.

MS SB2293

Mississippi Antiquities Law; amend to provide for certain demolition permits.

MS SB2193

Mississippi Streetgang Act; amend to include additional penalties for use of uncrewed aircraft systems.

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