Bill Commons

CA SB 31

enacted

Water quality: recycled water.

California · 2025-2026 Regular Session · upper

Quick answers

Did CA SB 31 pass?

Yes. CA SB 31 has been enacted into law as of 2025-10-13. Latest recorded action (2025-10-13): Chaptered by Secretary of State. Chapter 736, Statutes of 2025.

What is CA SB 31 about?

(1) The Water Recycling Law generally provides for the use of recycled water. Existing law requires any person who, without regard to intent or negligence, causes or permits an unauthorized discharge of 50,000 gallons or more of recycled water in or on any waters of the state to immediately notify the appropriate regional water board. This bill would, for the purposes of the above provision, redefine "recycled water" and provide that water discharged from a decorative body of water during storm events is not to be considered an unauthorized discharge if recycled water was used to restore levels due to evaporation. (2) Existing law regulating the use of recycled water prohibits the use of prescribed potable water by state and local agencies for any nonpotable uses, including cemeteries, golf courses, parks, and highway landscaped areas if prescribed recycled water is available, and deems use of the recycled water in lieu of the potable water to constitute a reasonable beneficial use of that water. The bill would provide that incidental amounts of spray, mist, or runoff are to be permitted to enter outdoor eating areas of parks and open spaces when irrigated with disinfected tertiary treated recycled water that complies with a specified regulation regarding irrigation. (3) Existing law authorizes any public agency, including a state agency, city, county, city and county, district, or any other political subdivision of the state, to require the use of recycled water for irrigation of residential landscaping, as specified. The bill would provide that outdoor landscape irrigation of common areas that does not enter the boundaries of a residence is not to be considered a part of the same premises as an individual residence and is not to be considered a dual-plumbed system. The bill would require recycled water used for this purpose to comply with specified water quality and cost conditions. (4) Existing law authorizes any public agency, including a state agency, city, county, city and county, district, or any other political subdivision of the state, to require the use of recycled water for toilet and urinal flushing in structures, as specified. Existing law defines "structures" for the purposes of these provisions. This bill would include food handling and processing facilities as part of the definition of "structures." The bill would authorize the use of recycled water for toilet or urinal flushing or outdoor irrigation in and around food handling or processing facilities, commercial, institutional, and industrial buildings, and cafeterias, provided the recycled water does not enter the room where food handling or processing occurs, as specified.

Who sponsors CA SB 31?

McNerney is the primary sponsor of CA SB 31, joined by 7 cosponsors.

Description

(1) The Water Recycling Law generally provides for the use of recycled water. Existing law requires any person who, without regard to intent or negligence, causes or permits an unauthorized discharge of 50,000 gallons or more of recycled water in or on any waters of the state to immediately notify the appropriate regional water board. This bill would, for the purposes of the above provision, redefine "recycled water" and provide that water discharged from a decorative body of water during storm events is not to be considered an unauthorized discharge if recycled water was used to restore levels due to evaporation. (2) Existing law regulating the use of recycled water prohibits the use of prescribed potable water by state and local agencies for any nonpotable uses, including cemeteries, golf courses, parks, and highway landscaped areas if prescribed recycled water is available, and deems use of the recycled water in lieu of the potable water to constitute a reasonable beneficial use of that water. The bill would provide that incidental amounts of spray, mist, or runoff are to be permitted to enter outdoor eating areas of parks and open spaces when irrigated with disinfected tertiary treated recycled water that complies with a specified regulation regarding irrigation. (3) Existing law authorizes any public agency, including a state agency, city, county, city and county, district, or any other political subdivision of the state, to require the use of recycled water for irrigation of residential landscaping, as specified. The bill would provide that outdoor landscape irrigation of common areas that does not enter the boundaries of a residence is not to be considered a part of the same premises as an individual residence and is not to be considered a dual-plumbed system. The bill would require recycled water used for this purpose to comply with specified water quality and cost conditions. (4) Existing law authorizes any public agency, including a state agency, city, county, city and county, district, or any other political subdivision of the state, to require the use of recycled water for toilet and urinal flushing in structures, as specified. Existing law defines "structures" for the purposes of these provisions. This bill would include food handling and processing facilities as part of the definition of "structures." The bill would authorize the use of recycled water for toilet or urinal flushing or outdoor irrigation in and around food handling or processing facilities, commercial, institutional, and industrial buildings, and cafeterias, provided the recycled water does not enter the room where food handling or processing occurs, as specified.

Introduced
2024-12-02
Latest action
2025-10-13 — Chaptered by Secretary of State. Chapter 736, Statutes of 2025.
Bill type
bill
Last updated

Subjects

Sponsors

  • McNerneyauthor
  • Rubioprincipal coauthor
  • Seyartocoauthor
  • Valladarescoauthor
  • Alvarezcoauthor
  • Bennettcoauthor
  • Macedocoauthor
  • Tangipacoauthor

Committees

Not provided by source.

Action timeline

  1. 2024-12-02

    Introduced. Read first time. To Com. on RLS. for assignment. To print.

    introduction,reading-1,referral-committee

  2. 2024-12-03

    From printer. May be acted upon on or after January 2.

  3. 2025-01-29

    Referred to Com. on RLS.

    referral-committee

  4. 2025-02-10

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.

    amendment-passage,committee-passage,reading-1,reading-2,referral-committee

  5. 2025-02-19

    Re-referred to Coms. on N.R. & W. and E.Q.

    referral-committee

  6. 2025-03-12

    Set for hearing March 25.

  7. 2025-03-25

    From committee: Do pass as amended and re-refer to Com. on E.Q. (Ayes 7. Noes 0. Page 531.) (March 25).

    amendment-passage,committee-passage,committee-passage-favorable,referral-committee

  8. 2025-03-26

    Read second time and amended. Re-referred to Com. on E.Q.

    amendment-passage,reading-1,reading-2,referral-committee

  9. 2025-04-02

    Set for hearing April 30.

  10. 2025-04-21

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on E.Q.

    amendment-passage,committee-passage,reading-1,reading-2,referral-committee

  11. 2025-05-01

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 8. Noes 0. Page 962.) (April 30). Re-referred to Com. on APPR.

    committee-passage,committee-passage-favorable,referral-committee

  12. 2025-05-02

    Set for hearing May 12.

  13. 2025-05-12

    May 12 hearing: Placed on APPR. suspense file.

  14. 2025-05-12

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on APPR.

    amendment-passage,committee-passage,reading-1,reading-2,referral-committee

  15. 2025-05-16

    Set for hearing May 23.

  16. 2025-05-23

    Read second time. Ordered to third reading.

    reading-1,reading-2,reading-3

  17. 2025-05-23

    From committee: Do pass. (Ayes 6. Noes 0. Page 1188.) (May 23).

    committee-passage,committee-passage-favorable

  18. 2025-05-23

    May 23 set for first hearing. Reconsideration of favorable vote granted.

  19. 2025-05-27

    Ordered to special consent calendar.

  20. 2025-05-29

    Read third time. Passed. (Ayes 38. Noes 0. Page 1322.) Ordered to the Assembly.

    passage,reading-1,reading-3

  21. 2025-05-29

    In Assembly. Read first time. Held at Desk.

    reading-1

  22. 2025-06-05

    Referred to Coms. on W. P., & W. and E.S & T.M.

    referral-committee

  23. 2025-06-09

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on W. P., & W.

    amendment-passage,committee-passage,reading-1,reading-2,referral-committee

  24. 2025-06-17

    From committee: Do pass and re-refer to Com. on E.S & T.M. (Ayes 10. Noes 0.) (June 17). Re-referred to Com. on E.S & T.M.

    committee-passage,committee-passage-favorable,referral-committee

  25. 2025-07-02

    From committee: Do pass and re-refer to Com. on APPR. with recommendation: To consent calendar. (Ayes 7. Noes 0.) (July 1). Re-referred to Com. on APPR.

    committee-passage,committee-passage-favorable,referral-committee

  26. 2025-08-20

    August 20 set for first hearing. Placed on APPR. suspense file.

  27. 2025-08-29

    From committee: Do pass. (Ayes 15. Noes 0.) (August 29).

    committee-passage,committee-passage-favorable

  28. 2025-08-29

    Coauthors revised.

  29. 2025-09-02

    Read second time. Ordered to third reading.

    reading-1,reading-2,reading-3

  30. 2025-09-03

    Read third time. Passed. (Ayes 79. Noes 0. Page 2867.) Ordered to the Senate.

    passage,reading-1,reading-3

  31. 2025-09-03

    In Senate. Concurrence in Assembly amendments pending.

  32. 2025-09-04

    Assembly amendments concurred in. (Ayes 39. Noes 0. Page 2512.) Ordered to engrossing and enrolling.

    amendment-passage,committee-passage,committee-passage-favorable

  33. 2025-09-09

    Enrolled and presented to the Governor at 2 p.m.

    executive-receipt

  34. 2025-10-13

    Approved by the Governor.

    executive-signature

  35. 2025-10-13

    Chaptered by Secretary of State. Chapter 736, Statutes of 2025.

    became-law

Versions

  • 12/02/24 - Introduced — 2024-12-02Compare
  • 02/10/25 - Amended Senate — 2025-02-10Compare
  • 03/26/25 - Amended Senate — 2025-03-26Compare
  • 04/21/25 - Amended Senate — 2025-04-21Compare
  • 05/12/25 - Amended Senate — 2025-05-12Compare
  • 06/09/25 - Amended Assembly — 2025-06-09Compare
  • 09/05/25 - Enrolled — 2025-09-05Compare
  • 10/13/25 - Chaptered — 2025-10-13Compare
  • SB31Compare
  • (document, no version)Compare

Documents

Votes

  • Do pass as amended, but first amend, and re-refer to the Committee on [Environmental Quality]

    2025-03-25 · pass · 7-0

    Member-level votes (7)
    • Allen: yes
    • Laird: yes
    • Limón: yes
    • Hurtado: yes
    • Stern: yes
    • Seyarto: yes
    • Grove: yes
  • Do pass, but first be re-referred to the Committee on [Appropriations]

    2025-04-30 · pass · 8-0

    Member-level votes (8)
    • Hurtado: yes
    • Blakespear: yes
    • Valladares: yes
    • Pérez: yes
    • Menjivar: yes
    • Gonzalez: yes
    • Dahle: yes
    • Padilla: yes
  • Placed on suspense file

    2025-05-12 · pass · 7-0

    Member-level votes (7)
    • Wahab: yes
    • Seyarto: yes
    • Grayson: yes
    • Richardson: yes
    • Cabaldon: yes
    • Dahle: yes
    • Caballero: yes
  • Do pass

    2025-05-23 · pass · 6-0

    Member-level votes (7)
    • Richardson: yes
    • Grayson: yes
    • Wahab: yes
    • Seyarto: yes
    • Caballero: yes
    • Cabaldon: yes
    • Dahle: other
  • [05-23-2025] set for [First] hearing: Reconsideration of favorable vote granted

    2025-05-23 · pass · 6-0

    Member-level votes (7)
    • Caballero: yes
    • Seyarto: yes
    • Wahab: yes
    • Cabaldon: yes
    • Richardson: yes
    • Grayson: yes
    • Dahle: other
  • Special Consent SB31 McNerney et al.

    2025-05-29 · pass · 38-0

    Member-level votes (40)
    • Smallwood-Cuevas: yes
    • Grayson: yes
    • Grove: yes
    • Dahle: yes
    • Rubio: yes
    • Jones: yes
    • Umberg: yes
    • Weber Pierson: yes
    • Wiener: yes
    • Stern: yes
    • Padilla: yes
    • Arreguín: yes
    • Caballero: yes
    • Pérez: yes
    • McNerney: yes
    • Gonzalez: yes
    • Durazo: yes
    • Cortese: yes
    • Archuleta: yes
    • Blakespear: yes
    • Laird: yes
    • Strickland: yes
    • Choi: yes
    • Valladares: yes
    • McGuire: yes
    • Niello: yes
    • Allen: yes
    • Richardson: yes
    • Hurtado: yes
    • Cervantes: yes
    • Seyarto: yes
    • Menjivar: yes
    • Wahab: yes
    • Becker: yes
    • Alvarado-Gil: yes
    • Ochoa Bogh: yes
    • Ashby: yes
    • Cabaldon: yes
    • Limón: other
    • Reyes: other
  • Do pass and be re-referred to the Committee on [Environmental Safety and Toxic Materials]

    2025-06-17 · pass · 10-0

    Member-level votes (13)
    • Celeste Rodriguez: yes
    • Boerner: yes
    • Tangipa: yes
    • Rogers: yes
    • Caloza: yes
    • Bains: yes
    • Hart: yes
    • Bennett: yes
    • Papan: yes
    • Jeff Gonzalez: yes
    • Alvarez: other
    • Macedo: other
    • Ávila Farías: other
  • Do pass and be re-referred to the Committee on [Appropriations] with recommendation: To Consent Calendar

    2025-07-01 · pass · 7-0

    Member-level votes (7)
    • Connolly: yes
    • Ellis: yes
    • McKinnor: yes
    • Lee: yes
    • Papan: yes
    • Castillo: yes
    • Bauer-Kahan: yes
  • Do pass.

    2025-08-29 · pass · 15-0

    Member-level votes (15)
    • Ta: yes
    • Elhawary: yes
    • Pellerin: yes
    • Fong: yes
    • Pacheco: yes
    • Tangipa: yes
    • Calderon: yes
    • Arambula: yes
    • Dixon: yes
    • Mark González: yes
    • Sanchez: yes
    • Wicks: yes
    • Caloza: yes
    • Ahrens: yes
    • Solache: yes
  • SB 31 McNerney Senate Third Reading By Alvarez

    2025-09-03 · pass · 79-0

    Member-level votes (79)
    • Pacheco: yes
    • Flora: yes
    • Schultz: yes
    • Patterson: yes
    • Ellis: yes
    • Gabriel: yes
    • Valencia: yes
    • Petrie-Norris: yes
    • Caloza: yes
    • Gipson: yes
    • Bauer-Kahan: yes
    • Lee: yes
    • Muratsuchi: yes
    • Alanis: yes
    • Elhawary: yes
    • Zbur: yes
    • Schiavo: yes
    • Michelle Rodriguez: yes
    • Macedo: yes
    • Kalra: yes
    • Rivas: yes
    • Ortega: yes
    • Berman: yes
    • Davies: yes
    • Connolly: yes
    • Bains: yes
    • Nguyen: yes
    • Arambula: yes
    • Garcia: yes
    • Krell: yes
    • Chen: yes
    • Wilson: yes
    • Mark González: yes
    • Carrillo: yes
    • Hadwick: yes
    • Stefani: yes
    • Blanca Rubio: yes
    • Wicks: yes
    • Gallagher: yes
    • Jackson: yes
    • Jeff Gonzalez: yes
    • Ramos: yes
    • Wallis: yes
    • Alvarez: yes
    • Addis: yes
    • Ransom: yes
    • Haney: yes
    • Harabedian: yes
    • Irwin: yes
    • Solache: yes
    • DeMaio: yes
    • McKinnor: yes
    • Patel: yes
    • Quirk-Silva: yes
    • Aguiar-Curry: yes
    • Bennett: yes
    • Hart: yes
    • Castillo: yes
    • Ward: yes
    • Rogers: yes
    • Ahrens: yes
    • Dixon: yes
    • Bryan: yes
    • Sanchez: yes
    • Calderon: yes
    • Sharp-Collins: yes
    • Lowenthal: yes
    • Ávila Farías: yes
    • Soria: yes
    • Boerner: yes
    • Pellerin: yes
    • Ta: yes
    • Hoover: yes
    • Papan: yes
    • Tangipa: yes
    • Celeste Rodriguez: yes
    • Lackey: yes
    • Bonta: yes
    • Fong: yes
  • Unfinished Business SB31 McNerney et al. Concurrence

    2025-09-04 · pass · 39-0

    Member-level votes (40)
    • Stern: yes
    • Durazo: yes
    • Cabaldon: yes
    • McGuire: yes
    • Laird: yes
    • Limón: yes
    • Valladares: yes
    • Menjivar: yes
    • Wahab: yes
    • Alvarado-Gil: yes
    • Rubio: yes
    • Pérez: yes
    • Cortese: yes
    • Gonzalez: yes
    • Choi: yes
    • Umberg: yes
    • Allen: yes
    • Smallwood-Cuevas: yes
    • Richardson: yes
    • Blakespear: yes
    • Arreguín: yes
    • Hurtado: yes
    • Padilla: yes
    • Caballero: yes
    • Weber Pierson: yes
    • Niello: yes
    • Grove: yes
    • Jones: yes
    • Ashby: yes
    • Ochoa Bogh: yes
    • Archuleta: yes
    • Grayson: yes
    • Dahle: yes
    • Wiener: yes
    • Cervantes: yes
    • Seyarto: yes
    • Strickland: yes
    • McNerney: yes
    • Becker: yes
    • Reyes: other

Related bills

No related bills recorded for this bill.

Official source

Attribution

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