Brownfield Cleanup — The Price of Building on a Former Landfill

active• brisbane

The Baylands site's contamination history is not a footnote — it is a fundamental constraint on the entire project. The Brisbane Baylands site consists of approximately 684 acres, with the west side formerly used for railroad freight operations from 1914 to 1960 and the east side used as a municipal landfill for household waste — and the site is recognized by the California Department of Toxic Substances Control and the San Francisco Bay Regional Water Quality Control Board as a contaminated brownfield. The developer's top stated priority is making the Baylands absolutely safe for future residents and visitors — and agencies including DTSC, the SF Bay Regional Water Quality Control Board, and San Mateo County Environmental Health have approved cleanup plans and are overseeing remediation, with those plans publicly available as appendices in the 2026 Final EIR. Remediation costs are substantial and will affect the financial feasibility of affordable housing — a tension the Planning Commission and City Council will need to work through explicitly during the approval process.

Related cause: Environment

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