Mississippi 2026 Regular Session

Mississippi House Bill HB1162

Introduced
1/19/26  
Refer
1/19/26  

Caption

Mississippi Department of Environmental Quality; require to evaluate toxic air pollutants and revise air quality standards.

Impact

This legislation aims to enhance air quality oversight by holding MDEQ accountable for identifying hazardous pollutants and implementing protective measures. Regular evaluations and public reporting will ensure transparency and community awareness regarding air quality issues. The bill is rooted in the need for preventative measures to safeguard vulnerable populations, particularly infants and children, who may be more susceptible to the adverse effects of toxic exposures.

Summary

House Bill 1162 requires the Mississippi Department of Environmental Quality (MDEQ) to establish a list of toxic air pollutants and contaminants that may pose a health risk, particularly to infants and children. The bill mandates MDEQ to evaluate these pollutants, review existing control measures, and adopt new regulations as necessary to reduce exposure and protect public health. Specific timelines are outlined, requiring MDEQ to act within two years of establishing the list and to prepare reports on the need for further regulations within three years.

Contention

Despite its public health focus, the bill may face pushback regarding the additional regulatory burden it places on industrial facilities considered 'covered facilities' under the new standards. These entities will be required to conduct fence line monitoring of air toxics and report findings to the public, which some stakeholders could view as overly burdensome or invasive. Critics may argue that such regulations could hinder economic development or impose excessive compliance costs. Proponents, however, emphasize the importance of protecting health and safety, advocating for strong regulations to ensure clean air.

Companion Bills

No companion bills found.

Previously Filed As

MS HB719

Mississippi Department of Environmental Quality; require to evaluate toxic air pollutants and revise air quality standards.

MS HB3

Appropriation; Environmental Quality, Department of.

MS HB1724

Appropriation; Environmental Quality, Department of.

MS HB361

Mississippi Smoke-Free Air Act of 2025; create.

MS HB788

Air quality; prohibit injection of chemicals into atmosphere with purpose of affecting the weather.

MS HB1474

Department of Health; require to conduct a review of quality of medical care provided to inmates of Department of Corrections.

MS SB2005

Mississippi geoengineering ban; enact.

MS HB1447

Department of Health; authorize to increase fees for water quality analysis as required by the Safe Drinking Water Act.

MS SB2013

Environmental protection; prohibit chemtrails.

MS HB176

Mississippi Department of Labor; create.

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