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Resolution#251064Passed
In plain English

This resolution supports the Bay Area Air District in quickly enforcing rules that require building appliances to meet zero-emission standards. It aims to promote cleaner air and reduce pollution in the region.

Resolution supporting the Bay Area Air District’s timely implementation of Rules 9-4 and 9-6 that establish zero-emission standards for building appliances.

Introduced: Oct 21, 2025
Final action: Nov 7, 2025
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How it got here

The legislation originated from the Bay Area Air Quality Management District's adoption of zero-emission standards for building appliances, prompting San Francisco's Board of Supervisors to support these measures.

1
Adoption of Rules 9-4 and 9-6March 2023
Bay Area Air Quality Management District

The Bay Area Air District's Board of Directors adopted Rules 9-4 and 9-6, establishing zero-emission standards for natural gas-fired furnaces and water heaters.

Leg Final
2
Introduction of ResolutionOctober 2025
San Francisco Board of Supervisors

Supervisor Mandelman introduced a resolution supporting the timely implementation of the Bay Area Air District's Rules 9-4 and 9-6.

Leg Final
3
Resolution AdoptedOctober 28, 2025
San Francisco Board of Supervisors

The Board of Supervisors adopted the resolution supporting the Bay Area Air District's zero-emission appliance rules, emphasizing the need for timely implementation and equity measures.

Leg Final
4
Resolution Returned UnsignedNovember 7, 2025
Mayor of San Francisco

The Mayor returned the resolution unsigned, which became effective without his approval due to the time limit set by the Charter.

Leg Final

Reconstructed from attached documents & the official record

Document trail
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How they voted

Legislative journey

PresidentOct 21, 2025
βœ“REFERRED FOR ADOPTION WITHOUT COMMITTEE REFERENCE AGENDA AT THE NEXT BOARD MEETING
Board of SupervisorsOct 28, 2025
βœ“ADOPTEDPass
MayorNov 7, 2025
Β·RETURNED UNSIGNED