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Washington · 2025–26 Regular Sessions · Bill

SB 5033: Biosolids/PFAS chemicals

Enacted Official data

  1. Introduced
  2. In committee
  3. Passed one chamber
  4. Passed both chambers
  5. Enacted

Last official action: ·Record last updated:

Plain-language summary

SB 5033 is a bill introduced in the Washington Senate on December 13, 2024. According to its official title, it concerns: Concerning sampling or testing of biosolids for PFAS chemicals. Primary sponsor: Jeff Wilson (R). It lists 10 additional sponsors. Most recent recorded action (May 17, 2025): Governor signed.

Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written

Official title

AN ACT Relating to sampling or testing of biosolids for PFAS chemicals;

Nonpartisan staff bill reports (analyses) are available on the official bill page.

Sponsors

Sponsors by party (alphabetical): Democratic 9 · Republican 2

NameRolePartyChamberDistrict
Jeff WilsonPrimary sponsorRepublicanSenate19
Jessica BatemanCo-sponsorDemocraticSenate22
Mike ChapmanCo-sponsorDemocraticSenate24
Manka DhingraCo-sponsorDemocraticSenate45
Perry DozierCo-sponsorRepublicanSenate16
Deborah KrishnadasanCo-sponsorDemocraticSenate26
Liz LovelettCo-sponsorDemocraticSenate40
T'wina NoblesCo-sponsorDemocraticSenate28
Rebecca SaldañaCo-sponsorDemocraticSenate37
Yasmin TrudeauCo-sponsorDemocraticSenate27
Lisa WellmanCo-sponsorDemocraticSenate41

“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.

Recent official actions

  1. Governor signed.
  2. Chapter 317, 2025 Laws.
  3. Effective date 7/27/2025.
  4. Delivered to Governor.
  5. Speaker signed.
  6. President signed.
  7. Senate concurred in House amendments.
  8. Passed final passage; yeas, 49; nays, 0; absent, 0; excused, 0.
  9. Committee amendment(s) adopted with no other amendments.
  10. Rules suspended. Placed on Third Reading.
  11. Third reading, passed; yeas, 95; nays, 0; absent, 0; excused, 3.
  12. Rules Committee relieved of further consideration. Placed on second reading.

Showing 12 most recent of 35 actions. Full history

Sources

  1. Washington State Legislature Web Services
  2. Official bill page