California Environmental Quality Act: subsequent or supplemental environmental impact report.

The California Environmental Quality Act (CEQA) requires a lead agency, as defined, to prepare, or cause to be prepared, and certify the completion of an environmental impact report (EIR) on a project that it proposes to carry out or approve that may have a significant effect on the environment or to adopt a negative declaration if it finds that the project will not have that effect. CEQA also requires a lead agency to prepare a mitigated negative declaration for a project that may have a significant effect on the environment if revisions in the project would avoid or mitigate that effect and there is no substantial evidence that the project, as revised, would have a significant effect on the environment. CEQA prohibits a lead agency or a responsible agency from requiring the preparation of a subsequent or supplemental EIR unless one or more of 3 specified events occurs. This bill would make nonsubstantive changes to the provision relating to the preparation of a subsequent or supplemental EIR.