SB439

Relative to municipal data center zoning.

Chamber Passed·2/26/26

New Hampshire SB439 allows data centers in commercial or industrial zoning districts, subject to local regulations.

New Hampshire SB439 modifies zoning laws to permit data centers within commercial or industrial districts, subject to local land use regulations. The bill defines a "data center" as a facility primarily for storing, processing, managing, and transmitting digital data. It excludes facilities that do not exceed 25% of the gross floor area of all on-site buildings, serve the enterprise functions of the on-site property owner, and are not leased to others. The planning board, with local legislative body approval, may adopt necessary regulations. The act takes effect 60 days after passage.

Included in complete analysis

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

See what it does, who it affects, and the critical issues in plain language. Free, 30 seconds.

Sponsors

DD
2
0
Democratic CaucusRepublican Caucus

Roll Call Votes

16 Yea

RRRRRRRRRRRRRRRR

8 Nay

DDDDDDDD

Calendar

May 5

10:30 AM

Municipal and County Government Executive Session

Apr 7

10:00 AM

Municipal and County Government Public Hearing

History

May 14

House

Lay SB439 on Table (Rep. Ammon): Motion Adopted DV 304-11 05/14/2026 House Journal 13 P. 110

May 6

House

Majority Committee Report: Ought to Pass with Amendment # 2026-1807h 05/05/2026 (Vote 11-9; Regular Calendar) House Calendar 19 P. 26

May 6

House

Minority Committee Report: Inexpedient to Legislate