LD499

An Act to Prohibit Geoengineering

Failed·4/30/25
Tpdf Text

Maine LD499 prohibits geoengineering activities to counteract climate change, with exemptions for certain scientific research.

Maine LD499 makes it illegal to engage in, authorize, or fund geoengineering activities, defined as deliberate, large-scale interventions in Earth's natural systems to counteract climate change. This includes carbon dioxide management, solar radiation management, stratospheric aerosol injection, and weather modification techniques. Exemptions apply to scientific research activities conducted in controlled environments by the Department of Environmental Protection, provided they do not involve weather modification or the release of substances into the atmosphere.

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  • Overview
  • Core Provisions
  • Implementation
  • Impact
  • Legal Framework
  • Critical Issues

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Sponsors

0
9
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Democratic CaucusRepublican Caucus

Roll Call Votes

Acc Maj Ought Not To Pass Rep RC #101

88 Yea

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57 Nay

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6 Absent

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Calendar

Mar 19, 2025

10:00 AM

Hearing

Mar 12, 2025

2:00 PM

Hearing

History

Apr 30, 2025

Senate

Reports Read

Apr 30, 2025

Senate

On motion by Senator TEPLER of Sagadahoc the Majority Ought Not to Pass Report ACCEPTED.

Apr 30, 2025

Senate

Placed in Legislative Files (DEAD)