Two documents covering the development and adoption of Marin County's Low Carbon Concrete Code. The Process Summary outlines the year-long journey from initiation to adoption, detailing the phases of team assembly, funding, stakeholder engagement, technical development, code drafting, and adoption — along with lessons learned and keys to success for other jurisdictions pursuing similar amendments. The CPC Presentation is the County of Marin's presentation to the Bay Area Air Quality Management District (BAAQMD) Climate Protection Committee in December 2019, covering the policy context, embodied carbon background, code details, and implementation approach.
Updated Mar 18, 2026