California Air Resources Board

The California Air Resources Board (CARB) is soliciting public feedback on draft report templates. Once finalized, regulated entities will be required to use the provided templates for reporting beginning in 2027, as specified in section 95470(b)(9) of the amended Landfill Methane Regulation (LMR), effective January 1, 2027.

The draft templates are available for review on CARB's Draft Templates for 2027 Landfill Methane Regulation Reports webpage. Draft Quarterly Monitoring Data Report (QMDR) templates are available for public review beginning November 9, 2026; feedback is requested by December 7, 2026. Additional templates for other required reports, notifications, and requests will be posted as they become available.

CARB staff welcomes feedback to help ensure that the forms are clear, complete, and practical before the templates are finalized. When submitting feedback, please identify the specific template and the field or column to which your comment relates.