requiring the removal of residential heating oil underground after 12 consecutive months of non-use except in certain circumstances.

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HB 1620 - AS INTRODUCED

2026 SESSION

26-2380

08/06

HOUSE BILL 1620

AN ACT establishing closure and remediation requirements for abandoned or leaking on-

premises-use fuel oil tanks and requiring disclosure of tank status during

property sales.

SPONSORS: Rep. Perez, Rock. 16; Rep. Andrus, Merr. 5; Rep. Dunn, Rock. 16; Rep. Manos,

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PASSAGE PROBABILITY

99% Very likely

Why this number

Stage base Passed — base rate 100%, measured from NH's completed sessions
Momentum +6 76/100 from the pace of recorded action
Time since last action -17 123 days quiet
Cosponsors +4 3 signed on
Bipartisan support +9 1 D · 3 R
Sponsor influence +3 83/100

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.