New Hampshire · 2026 Regular Session · Bill

HB 1618: prohibiting solar radiation modification, weather modification, and other polluting atmospheric interventions.

Did not advance Last action February 5, 2026: Inexpedient to Legislate: MA VV 02/05/2026 HJ 3 P. 20

Plain-language summary

HB 1618 is a bill introduced in the New Hampshire House on December 10, 2025. According to its official title, it concerns: prohibiting solar radiation modification, weather modification, and other polluting atmospheric interventions. Primary sponsor: Melissa Litchfield (Republican). It lists 8 additional sponsors. Most recent recorded action (February 5, 2026): Inexpedient to Legislate: MA VV 02/05/2026 HJ 3 P. 20.

Sponsors

Primary sponsor: Melissa Litchfield (Republican). 8 co-sponsors.