Official Forms for Viewing and Downloading. The following is a list of some documents that may be recorded if they meet all requirements, and a description or definition of each document.If requesting copies of plans, you must sign and submit the AFFIDAVIT FOR PERMISSION TO COPY BUILDING. PLANS. Download PDF CAA-FC03 REV. Welcome to the Housing Authority of the County of Contra Costa. Police Services will manage the security system software on both the District and campus levels. Contra Costa County, Stds. Contra Costa County was incorporated in 1850 as one of the original 27 counties of the State of California. "Alcopops" are defined in the revised Deemed Approved. CONTRA COSTA transportation authority.