Composite score - coming soon
Maria Cantwell
U.S. Senator · Washington
- Democrat
- Since 2001
- Tenure: 4+ terms
Refreshed 19 h ago
As of 2026-10-19 · Methodology 2026.10.1Contact info
Capitol office
511 Hart Senate Office Building Washington DC 20510
202-224-3441
District offices
Everett · Richland · Seattle · Spokane · Tacoma · Vancouver
View all contact info
- Official website
- Biographical Directory of Congress
- GovTrack
- Capitol office: 511 Hart Senate Office Building Washington DC 20510 · 202-224-3441
- 2930 Wetmore Ave., Suite 9B, Everett, WA, 98201 · 425-303-0114
- 825 Jadwin Ave., Suite 206, Richland, WA, 99352 · 509-946-8106
- 915 Second Ave., Suite 3206, Seattle, WA, 98174 · 206-220-6400
- 920 W. Riverside Ave., Suite 697, Spokane, WA, 99201 · 509-353-2507
- 950 Pacific Ave., Suite 615, Tacoma, WA, 98402 · 253-572-2281
- 1313 Officers Row, Vancouver, WA, 98661 · 360-696-7838
Evidence & sources
U.S. Senate roll-call votes
Votes and participation (senate.gov)
Congress.gov bill records
Sponsored and enacted bills
congress-legislators
Terms, committees, offices
Stale, last successful update 2026-10-23
View all sourcesExplore this record
Scorecard
Voting Record
38.7/ 100
Ranked 41 of 47 in the Senate minority
Voting Record
38.7/ 100
How this score is calculated:
Roll calls cast
913 of 915 while seated (99.8%)
97th percentile in cohort · 30 % weight
Substantive bills sponsored
23 of 23 sponsored · 35.3 points
14th percentile in cohort · 70 % weight
Bills enacted
0 sponsored · 1 cosponsored
3 passed a chamber · 3 reported · 17 introduced
Promise Adherence
0 of 5 promises scored
Collecting data - coming soon
Promise Adherence
0 of 5 promises scored
How this score is calculated:
Reviewed promises
0 scored of 5 needed
0 promises from 0 sources this term
Days in office this term
668 days (180 needed)
Promise capture coverage
0 of 3 source kinds settled
What counts toward promise adherence
0 promises from 0 sources for this term · 0 scored · 0 aspirational, displayed but not scored. Scores start at 50 and move with evidence.
The adherence score is withheld until every check below is met; it never shows a zero for missing evidence.
- Not yet 5 scored promises · 0 of 5 so far
- Met 180 days in office · 668 days so far
- Not yet Complete capture coverage · 0 of 3 source kinds settled
Capture checklist
The source kinds searched for this term's promises, so the score never rests on whichever promises happened to be collected.
- Not yet captured Campaign issues page
- Not yet captured Announcement or acceptance speech
- Not yet captured Debate transcript or candidate questionnaire
Weights and floors are methodology parameters; see how these are computed.
What counts toward effectiveness
23 substantive bills sponsored · 1 cosponsored bills enacted · 913 of 915 roll calls cast. Points by the furthest stage each sponsored bill reached: introduced 1, reported 2, passed a chamber 4, enacted 8; the highest-scoring bills are listed.
- S 1514: Quinault Indian Nation Land Transfer Act · furthest stage floor pass (4 points)
- S 306: Fire Ready Nation Act of 2025 · furthest stage floor pass (4 points)
- S 257: Promoting Resilient Supply Chains Act of 2025 · furthest stage floor pass (4 points)
- S 1513: Lower Elwha Klallam Tribe Project Lands Restoration Act · furthest stage report (2 points)
- S 1098: Opioid Overdose Data Collection Enhancement Act · furthest stage report (2 points)
- S 3700: FAA SMS Compliance Review Act of 2026 · furthest stage report (2 points)
- S 1272: Trade Review Act of 2025 · furthest stage introduce (1 points)
- S 2452: Parity for Tribal Law Enforcement Act · furthest stage introduce (1 points)
Roll-call attendance by session
- Senate 119-1: 658 of 659 roll calls cast, 1 not voting
- Senate 119-2: 255 of 256 roll calls cast, 1 not voting
Public opinion polls
The published surveys behind the Approval Rating, each with its pollster, dates and sample; job approval and favorability are different questions and are labeled as such.
No public approval survey on record for this office.