Mary Dye
Photo: NRCS Washington, Public domain
RepublicanIn office since Nov 2016

Mary Dye

Washington State Representative, District 9 since 2016. Re-elected in 2026. Next on the ballot in 2028.

Washington State Representative, District 9Born 1961

In office
9 yrs
Since 2016
Bills became law
1
11 sponsored, 2025–2026 session
Votes missed
0.1%
Chamber median 0.6%
With party
95%
On votes splitting the parties
Last margin
+4.9
Won 2026
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET

Committees

As of 2026-10.

  • Environment and Energy · ranking member
  • Appropriations
  • Capital Budget

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 11 sponsored · 1 became law
BillIntroCmteHouseSenateLaw
HB 1715 Regarding the costs of compliance with the state energy performance standard.
Became law Apr 2025
HB 1742 Concerning environmentally sustainable urban design.
Failed in the House Mar 2026
HB 2284 Reducing litter.
Failed in committee Jan 2026
HB 2461 Establishing the Washington state commission on boys and men.
Failed in committee Jan 2026
HB 1290 Improving climate resiliency through the development of a water quality trading program for recipients of…
Failed in committee Jan 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Dye sits in the Washington House of Representatives

Dye is closer to the center than 36% of the chamber's Republicans.

Dem. medianRep. medianDyeMore liberalMore conservative

Closest: Michael Keaton, Andrew Engell, Hunter Abell

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:09 PM ET

With Dye’s party

  • Votes with the chamber's Republicans95%
  • Cosponsorships of the other party's bills30%

Black tick: the average of Republicans in the Washington House of Representatives.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Dye’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Dye was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026Washington Legislative District 9WonR+4.9R+16.6−11.7
2024Washington House of Representatives, District 9WonR+0.2——
2022Washington House of Representatives, LD-9-1Won———
2020Washington House of Representatives, LD-9-1WonR+50.1——
2018Washington House of Representatives, LD-9-1WonR+28.4——
2016Washington House of Representatives, LD-9-1WonR+33.0——

Source: 99chambers results archive; 2026: Washington Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$77.3K
Spent
$93.6K
Cash
$42K

Source: Washington Public Disclosure Commission filings through Oct 26, 2026Updated Nov 1, 2026, 3:31 AM ET

Campaign committees

Open committees can still raise and spend money.

Mary L Dye (Mary Dye)
State
Active

Source: Washington Public Disclosure Commission filings through Oct 26, 2026Updated Nov 1, 2026, 3:31 AM ET

Seats Dye has held

Source: 99chambers results archive

Who Dye has run against

Source: 99chambers results archive; 2026: Washington Secretary of State (unofficial)

How we know Dye

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET