PORKEROpen the app

House bill · 119th Congress · Latest step: Introduced

Coastal Communities Ocean Acidification Act of 2025

H.R. 4047Introduced Jun 17, 2025Policy area: Public Lands and Natural Resources

Official title: To amend the Federal Ocean Acidification Research And Monitoring Act of 2009 to require the Secretary of Commerce, acting through the Administrator of the National Oceanic and Atmospheric Administration, to collaborate with State and local governments and Indian Tribes on vulnerability assessments related to ocean acidification, research planning, and similar activities, and for other purposes.

Sponsor: Rep. Chellie Pingree D-ME
Open in Bill Explorer →

Where it went

Latest action: Jun 17, 2025 — Referred to the House Committee on Science, Space, and Technology.

Cost and committee reports

Official records Congress.gov attaches to H.R. 4047.

Congress.gov’s record for this bill does not list a CBO cost estimate or a committee report (as of December 19, 2025). Not every bill gets one.

From the Congress.gov bill record for H.R. 4047, last updated December 19, 2025. PORKER’s copy was retrieved September 13, 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

15 cosponsors — 2 Republicans, 13 Democrats

2 of 15 cosponsors (13%) are from the other party.

Suzanne Bonamici (D-OR), Salud Carbajal (D-CA), Ed Case (D-HI), Kathy Castor (D-FL), Brian Fitzpatrick (R-PA), Jared Golden (D-ME), Jared Huffman (D-CA), Seth Magaziner (D-RI), Sarah McBride (D-DE), Jennifer McClellan (D-VA), Dave Min (D-CA), James Moylan (R-GU), Eleanor Norton (D-DC), Jimmy Panetta (D-CA), Mary Gay Scanlon (D-PA).

More from the sponsor

Other 119th Congress bills sponsored by Rep. Chellie Pingree.

Sponsor’s state and district

Maine in Congress · ME-1 district

Open in Bill Explorer →

Data as of Sep 13, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.