New Hampshire bills · 2026 Regular Session

New Hampshire HB 1618

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

Introduced
In committee
Passed House
Passed Senate
To Governor
Became law

Sponsors

Melissa Litchfield (Republican)

Cosponsors (8)

Peter Mehegan (Republican)
Sherri Reinfurt (Republican)
Linda McGrath (Republican)
Susan DeRoy (Republican)
Sayra DeVito (Republican)
Michael Granger (Republican)
Matt Drew (Republican)
Rita Mattson (Republican)

Summary

No official summary is available for this bill.

Latest action(Feb 5, 2026): Inexpedient to Legislate: MA VV 02/05/2026 HJ 3 P. 20

Read the official text

Text versions

Introduced

Roll-call votes

No recorded votes on this bill.

Actions

Feb 5, 2026 · House
Inexpedient to Legislate: MA VV 02/05/2026 HJ 3 P. 20
Jan 26, 2026 · House
Committee Report: Inexpedient to Legislate 01/14/2026 (Vote 15-0; CC) HC 5 P. 16
Jan 20, 2026 · House
Executive Session: 01/14/2026 04:00 pm GP 229
Jan 8, 2026 · House
Public Hearing: 01/14/2026 04:00 pm GP 229
Dec 10, 2025 · House
Introduced 01/07/2026 and referred to Science, Technology and Energy HJ 1 P. 28