We welcome your comments and ideas whether you are new to California Climate Investments, have received project funding in the past, or are an interested party. View featured public participation opportunities and open comment periods below.
Active Public Participation Initiatives
Technical Review and Community Feedback for California Climate Investments Quantification Methodologies
CARB in partnership with scholars from the Institute for Social Transformation at the University of California, Santa Cruz (UCSC-IST), is working to improve the development and update process of quantification methodologies that estimate the greenhouse gas emissions reductions and co-benefits from California Climate Investments projects.
CARB and UCSC-IST are convening technical and community experts on Technical Review Teams and a Community Insight Team, respectively, to help ensure that California Climate Investments quantification methodologies reflect the best methods and latest science, as well as community realities and equity principles.
Open Comment Periods
Contact the GGRF Program to provide comments or ask questions.
Draft Forest Restoration & Management Quantification Methodology Guide for Project Proponents, Technical Documentation, and Draft Calculator Tool open for public comment (November 6, 2025 - November 26, 2025). Provide comment to ForestQM@arb.ca.gov.
Closed Documents
Draft Clean Off-Road Equipment Voucher Incentive Project (CORE) Quantification Methodology and Draft Calculator Tool open for public comment (April 11, 2025 - April 30, 2025)
Draft 2024 Funding Agricultural Replacement Measures for Emission Reductions (FARMER) Quantification Methodology and Draft Calculator Tool closed for public comment (March 10, 2025 - March 24, 2025)