House · Roll call 358 · Dec. 18, 2025

A vote to pass H.R. 1366, the Mining Regulatory Clarity Act, which lets mining operators use federal lands for mining-related activities and creates an abandoned mine fund.

Passed219–198 Passage Party-line vote
Question
On Passage
Bill
H.R. 1366, Mining Regulatory Clarity Act
← Most liberalThe aisleMost conservative →
YesNoPresentDid not vote
Each dot is one current member, in the same seat as on their member page, from most liberal (left) to most conservative (right). Color shows how they voted. Seats show current members. Members who have since left Congress appear in the list below.

How each party voted

Democrats
Yes 9 · No 197 · Did not vote 7
Republicans
Yes 210 · No 1 · Did not vote 9

Most Democrats voted No (197 of 213).

Most Republicans voted Yes (210 of 220).

Party-line vote: most Democrats and most Republicans voted on opposite sides.

President's positions

The President's position: wanted a Yes vote

“The Administration strongly supports passage of H.R. 1366, the Mining Regulatory Clarity Act.”

Source: White House statement on the bill · Checked against the statement (AI-assisted)

About this vote

The bill allows operators to use federal lands for activities connected to mining, such as waste disposal, whether or not the land holds mineral deposits valuable enough to mine, and establishes the Abandoned Hardrock Mine Fund. The House passed the bill.

This summary was drafted and checked with AI (Claude) using only the official record of the vote. Report an error

Summary by the Congressional Research Service

Mining Regulatory Clarity Act This bill allows mining operators to use federal lands for activities ancillary to mining, such as waste disposal, regardless of whether those lands contain mineral deposits valuable enough to be mined (mineral validity). It also establishes the Abandoned Hardrock Mine Fund.

How each member voted

MemberSeatTheir vote
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