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House bill · 115th Congress · Did not become law

ANTIQUITIES Act of 2018

H.R. 6410Introduced Jul 17, 2018Policy area: Public Lands and Natural Resources
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Where it went

Latest action: Jul 25, 2018 — Referred to the Subcommittee on Water, Power and Oceans.

Cost and committee reports

Official records Congress.gov attaches to H.R. 6410.

Congress.gov’s record for this bill does not list a CBO cost estimate or a committee report (as of December 5, 2025). Not every bill gets one.

From the Congress.gov bill record for H.R. 6410, last updated December 5, 2025. PORKER’s copy was retrieved September 22, 2026 and is refreshed nightly. Open “Evidence” on any line for the record, field and file fingerprint.

Vote results

No recorded roll-call votes on this bill in PORKER’s records (voice votes and unanimous consent are not roll calls; roll-call records start in 2011).

Cosponsors

77 cosponsors — 77 Democrats

0 of 77 cosponsors (0%) are from the other party.

Pete Aguilar (D-CA), Nanette Barragán (D-CA), Earl Blumenauer (D-OR), Suzanne Bonamici (D-OR), Brendan Boyle (D-PA), Anthony Brown (D-MD), Michael Capuano (D-MA), Salud Carbajal (D-CA), Matt Cartwright (D-PA), Kathy Castor (D-FL), Judy Chu (D-CA), Steve Cohen (D-TN), Diana DeGette (D-CO), Mark DeSaulnier (D-CA), Suzan DelBene (D-WA), Mike Doyle (D-PA), Anna Eshoo (D-CA), Adriano Espaillat (D-NY), Dwight Evans (D-PA), Ruben Gallego (D-AZ), John Garamendi (D-CA), Jimmy Gomez (D-CA), Raúl Grijalva (D-AZ), Colleen Hanabusa (D-HI), Denny Heck (D-WA), Brian Higgins (D-NY), Jared Huffman (D-CA), Ruben Kihuen (D-NV), Derek Kilmer (D-WA), Ron Kind (D-WI) and 47 more.

More from the sponsor

Other 115th Congress bills sponsored by Rep. Michelle Lujan Grisham.

Sponsor’s state and district

New Mexico in Congress · NM-1 district

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Data as of Sep 22, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.