New Hampshire Climate & Environment Bills
248 climate & environment bills in the New Hampshire legislature, updated nightly.
Most recently active
HB 1271·Failed·Oct 23, 2026·Joe Sweeney
relative to third-party code review and inspection services for building permits.
Interim Study Report: Recommended for Future Legislation 10/22/2026 (Vote 9-5;)
HB 1533·Failed·Oct 21, 2026·Cyril Aures
relative to the use of electric bicycles and alternative electric micromobility devices.
Interim Study Report: Recommended for Future Legislation 10/20/2026 (Vote 8-0; )
HB 1410·Failed·Oct 21, 2026·Thomas Walsh
creating a new classification for electric vehicles.
Interim Study Report: Recommended for Future Legislation 10/20/2026 (Vote 8-0; )
HB 1614·Failed·Oct 21, 2026·Allison Knab
restricting the use of coal tar-based sealant products containing levels of polycyclic aromatic hydrocarbons.
Interim Study Report: Not Recommended for Future Legislation 10/16/2026 (Vote 10-1; )
HB 1198·Failed·Oct 21, 2026·Karen Ebel
establishing the paint product stewardship program.
Interim Study Report: Recommended for Future Legislation 10/15/2026 (Vote 10-1; )
HB 224·Failed·Sep 14, 2026·Jeanine M Notter
relative to rebates to ratepayers from the renewable energy fund.
Interim Study Report: Recommended for Future Legislation 09/02/2026 (Vote 11-7; )
SB 468·Vetoed·Aug 20, 2026·Howard Pearl
relative to enabling alternative treatment centers to operate a greenhouse cultivation location.
Law Without Signature 08/19/2026; Chapter 344; Effective 08/19/2026; Art 44, Pt II, NH Constitution
HB 1741·Failed·Aug 20, 2026·Tony Caplan
relative to the enrollment and use of distributed energy resource aggregations by electric utilities.
Died on Table, Session ended 08/19/2026 HJ 16
HB 1721·Failed·Aug 20, 2026·Mike Harrington
relative to limiting new system enrollment and adjusting compliance payments under the renewable portfolio standard program.
Died on Table, Session ended 08/19/2026 HJ 16
HB 1607·Failed·Aug 20, 2026·Rosemarie Rung
relative to the use and storage of road salt.
Died on Table, Session ended 08/19/2026 HJ 16
HB 1002·Failed·Aug 20, 2026·Len Turcotte
repealing the solar energy systems tax exemption.
Died on Table, Session ended 08/19/2026 HJ 16
HB 1752·Failed·Aug 20, 2026·Heath Howard
requiring the creation of a ticket to follow timber through the harvesting and production process to establish a chain of custody.
Died on Table, Session ended 08/19/2026 HJ 16
HB 1655·Failed·Aug 20, 2026·Will Darby
establishing a funding source for maintaining state owned dams.
Died on Table, Session ended 08/19/2026 HJ 16
HB 221·Vetoed·Aug 19, 2026
enabling electric utilities to own, operate, and offer advanced nuclear resources, and relative to purchased power agreements for electric distribution utilities and limitations on community customer generators.
Veto Sustained 08/19/2026: RC 152-167 Lacking Necessary Two-Thirds Vote HJ 16 P. 8
HB 1205·Signed into Law·Jul 21, 2026·Arnold Davis
prohibiting state and county owned lands from participating in timber carbon sequestration projects.
Enrolled (in recess of) 04/23/2026 HJ 11 P. 82
SB 443·Signed into Law·Jul 21, 2026·Denise Ricciardi
relative to wastewater engineering.
Enrolled (in recess of) 04/23/2026 HJ 11 P. 82
HB 1738·Signed into Law·Jul 20, 2026·Mike Harrington
relative to ratepayer benefits from the regional greenhouse gas initiative and relative to energy procurement and nuclear regulatory duties.
Signed by Governor Ayotte 07/15/2026; Chapter 332; eff. 09/13/2026
SB 592·Signed into Law·Jul 17, 2026·David Watters
enabling regional, conservation, and energy resource planning for habitat strongholds and wildlife corridors and creating a commission to study transferring ownership of the Winnipesaukee River Basin program to an alternative authority.
III. Remainder Effective 09/13/2026
HB 1275·Signed into Law·Jul 16, 2026·Wendy Thomas
relative to the effects of per- and polyfluoroalkyl substances on agriculture, exempting certain per- and polyfluoroalkyl products from use restrictions, and relative to the definition of "drinking water standard".
Signed by Governor Ayotte 07/10/2026; Chapter 298; eff. I. Sec 4 eff 9/8/2026 II. Rem eff 7/10/2026
HB 1718·Signed into Law·Jul 16, 2026
relative to authorizing energy storage in connection with net metering.
Signed by Governor Ayotte 07/10/2026; Chapter 309; eff. I. Secs 1.4.7.8 eff prov sec 9 II. Rem eff 1/1/2027
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