Diamond Bar Golf Course Renovation- NOTICE OF DETERMINATION

PROJECT TITLE: Diamond Bar Golf Course Renovation Project

PROJECT LOCATION: Diamond Bar Golf Course, 22751 Golden Spring Drive, Diamond Bar 91765

PROJECT DESCRIPTION:  The San Gabriel Valley Council of Governments with the Los Angeles County and Metropolitan Transportation Authority propose to renovate the Diamond Bar Golf Course. The proposed project would result in the realignment and reconfiguration of six holes west of Grand Avenue and three holes east of Grand Avenue. Improvements would include reconstructing bunkers and tee and green complexes for all holes. The proposed project would also include changes to the existing drainage system on the Golf Course, reconfiguration of the existing concrete cart paths, replacement of an existing maintenance facility, and relocation of protective netting and the practice range.

PROJECT APPLICANT: San Gabriel Valley Council of Governments (SGVCOG)


The County is acting as a responsible agency for the modification of Diamond Bar Golf Course Project. The SGVCOG, as lead agency, has prepared an Initial Study/Mitigated Negative Declaration (IS/MND), consulted with the County, and approved the IS/MND for this Project on July 27, 2020. The County is a responsible agency for this Project because the County owns and operates the Diamond Bar Golf Course, and in its independent judgment concludes the Golf Project will not have a significant effect on the environment. SGVCOG’s coordination with the County to reconfigure the Golf Course, replace parkland in-kind, as well as make aesthetic improvements, will lessen impacts and improve the Golf Course. The location of the documents and other materials constituting the record of the proceedings is at https://media.metro.net/2020/DBGC-Draft-ISMND.pdf or https://www.sgvcog.org/dbgc. The custodian of such documents and materials is Mr. Mark Christoffels, Chief Engineer, SGVCOG at 4900 Rivergrade Road, Suite A120, Irwindale, CA 91706

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