Requires passive radon mitigation for new single-family and two-family homes.
Signed by Governor May 19, 2026. Takes effect July 1, 2026.
2/05/2026
Introduced, placed on calendar. H.J. 213.
3/12/2026
Passed House, yeas 87, nays 4. H.J. 657.
Immediate message. H.J. 666.
3/16/2026
Message from House. S.J. 574.
Read first time, referred to State Government. S.J. 574.
Subcommittee Meeting: 03/17/2026 10:30AM Room 315.
3/17/2026
Subcommittee: Webster, Rozenboom, and Staed. S.J. 586.
Subcommittee recommends passage.
3/19/2026
Committee report, recommending amendment and passage. S.J. 607.
Amendment S-5114 filed. S.J. 607.
Placed on calendar.
3/26/2026
Placed on calendar under unfinished business. S.J. 659.
4/29/2026
Amendment S-5114 adopted. S.J. 917.
Passed Senate, yeas 46, nays 0. S.J. 918.
Immediate message. S.J. 918.
Message from Senate. H.J. 1035.
Senate amendment H-8431 filed. H.J. 1047.
4/30/2026
House concurred in Senate amendment H-8431. H.J. 1050.
Passed House, yeas 81, nays 3. H.J. 1050.
5/01/2026
Explanation of vote. H.J. 1083.
Immediate message. H.J. 1060.
Message from House. S.J. 936.
5/13/2026
Reported correctly enrolled, signed by Speaker and President, and sent to Governor. H.J. 1164.
5/19/2026
Signed by Governor. H.J. 1166.
Last Modified: 06/12/2026
