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SCAQMD - Warehouse Actions and Investments to Reduce Emissions (WAIRE) Mitigation Program

WAIRE Program (South Coast AQMD Rule 2305) was adopted in 2021 

 Purpose to reduce local and regional emissions of NOx and PM associated with warehouses 

 Applicable to ~4,000 large warehouses in South Coast AQMD and provides multiple options to address emissions, including a mitigation fee option

 Staff currently developing WAIRE Mitigation Program to provide incentive funding from mitigation fees for eligible NOx and/or Diesel PM emission reduction projects 

 Approximately $60M in mitigation fees collected to date 

 Cumulative total since rule adoption 

 2026 will be first year for the WAIRE Mitigation Program 

 Planned for annual solicitation going forward 

 Amount of funding expected to vary every year

Next Steps 10 

 Technology Committee Meeting (April 17, 2026) 

 Present a draft of WAIRE Mitigation Program 

 Authorize funding and development of Grant Management System (GMS) 

 Governing Board Meeting (August 7, 2026) 

 Present program announcement for approval by the Governing Board 

 Release Program Solicitation (Late-August 2026) 

 Public release of GMS for application intake