The City of Rancho Cucamonga has prepared a Draft Program Environmental Impact Report (PEIR) to describe the potential environmental impacts of the proposed Rancho Cucamonga General Plan Update. The PEIR is available for public review.

On May 19, 2010, the City Council certified the PEIR.



Draft Program Environmental Impact Report Volume I (PDF - 36.7 MB)
Draft Environmental Impact Report (Volume 1)

Draft Program Environmental Impact Report Volume II - Technical Appendices (PDF - 28.6 MB)
Draft Environmental Impact Report (Volume II) - Technical Appendices