AB 1459

  • California Assembly Bill
  • 2025-2026 Regular Session
  • Introduced in Assembly Feb 21, 2025
  • Passed Assembly Apr 24, 2025
  • Passed Senate Jul 03, 2025
  • Signed by Governor Jul 30, 2025

Hazardous waste: underground storage tanks.

Abstract

(1) Existing law requires facilities that generate, treat, or store hazardous waste to obtain a permit or other authorization from the Department of Toxic Substances Control or a unified program agency. Existing law specifies that a hazardous waste facilities permit or other grant of authorization is not required for the treatment of laboratory hazardous waste generated onsite if, among other things, the laboratory hazardous waste is treated in containers using specified procedures and quantities for treatment of laboratory waste, as provided. This bill would specify the priority of those specified procedures. If those specified procedures do not exist, the bill would authorize the use of the manufacturer's written procedures if they are not in conflict with applicable rules or regulations. Existing law requires generators of hazardous waste to provide various notifications and certifications regarding compliance to the department, and to other specified entities, in person, or by certified mail, as provided. This bill would additionally authorize those notifications and certifications to be made into the statewide information management system. (2) Existing law provides for the regulation of underground storage tanks by the State Water Resources Control Board and defines "underground storage tank" for those purposes. Existing law excludes certain tanks from the definition of "underground storage tank," including, but not limited to, a tank holding hydraulic fluid for a closed loop mechanical system that uses compressed air or hydraulic fluid to operate lifts, elevators, and other similar devices. This bill would instead exclude from that definition a tank holding hydraulic fluid or dielectric fluid for a closed loop mechanical system that uses compressed air, hydraulic fluid, or dielectric fluid to operate lifts, to operate elevators, to act as an electric cooling or insulation system, and other similar devices.

Bill Sponsors (1)

Committee on Environmental Safety and Toxic Materials

     
Author

Votes


Actions


Jul 30, 2025

California State Legislature

Approved by the Governor.

California State Legislature

Chaptered by Secretary of State - Chapter 89, Statutes of 2025.

Jul 25, 2025

California State Legislature

Enrolled and presented to the Governor at 11:30 a.m.

Jul 17, 2025

Assembly

Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 74. Noes 0. Page 2594.).

Jul 03, 2025

Assembly

In Assembly. Concurrence in Senate amendments pending.

Senate

Read third time. Passed. Ordered to the Assembly. (Ayes 35. Noes 0. Page 1933.).

Jul 01, 2025

Senate

Read second time. Ordered to Consent Calendar.

Jun 30, 2025

Senate

From committee: Be ordered to second reading file pursuant to Senate Rule 28.8 and ordered to Consent Calendar.

Jun 18, 2025

Senate

From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 6. Noes 0.) (June 18). Re-referred to Com. on APPR.

  • Committee-Passage
  • Committee-Passage-Favorable
  • Referral-Committee
Com. on APPR.

Jun 09, 2025

Senate

From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on E.Q.

  • Amendment-Introduction
  • Amendment-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on E.Q.

May 07, 2025

Senate

Referred to Com. on E.Q.

  • Referral-Committee
Com. on E.Q.

Apr 24, 2025

Senate

In Senate. Read first time. To Com. on RLS. for assignment.

Assembly

Read third time. Passed. Ordered to the Senate. (Ayes 75. Noes 0. Page 1279.)

Apr 10, 2025

Assembly

Read second time. Ordered to Consent Calendar.

Apr 09, 2025

Assembly

From committee: Do pass. To Consent Calendar. (Ayes 14. Noes 0.) (April 9).

Mar 26, 2025

Assembly

From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 7. Noes 0.) (March 25). Re-referred to Com. on APPR.

  • Committee-Passage
  • Committee-Passage-Favorable
  • Referral-Committee
Com. on APPR.

Mar 13, 2025

Assembly

Referred to Com. on E.S & T.M.

  • Referral-Committee
Com. on E.S & T.M.

Feb 24, 2025

Assembly

Read first time.

Feb 22, 2025

Assembly

From printer. May be heard in committee March 24.

Feb 21, 2025

Assembly

Introduced. To print.

Bill Text

Bill Text Versions Format
AB1459 HTML
02/21/25 - Introduced PDF
06/09/25 - Amended Senate PDF
07/18/25 - Enrolled PDF
07/30/25 - Chaptered PDF

Related Documents

Document Format
03/21/25- Assembly Environmental Safety and Toxic Materials PDF
04/08/25- Assembly Appropriations PDF
06/16/25- Senate Environmental Quality PDF
07/02/25- Sen. Floor Analyses PDF
07/03/25- ASSEMBLY FLOOR ANALYSIS PDF

Sources

Data on Open States is updated periodically throughout the day from the official website of the California State Legislature.

If you notice any inconsistencies with these official sources, feel free to file an issue.