On or before August 1 of each year, each regional center shall submit to the department and the state council a program budget plan for the subsequent budget year. The budget plan shall include all of the following:
- (a) An estimate of all developmentally disabled persons to be served by the regional center.
- (b) An estimate of services to be provided by the regional center.
- (c) An estimate of cost, by type of service.
- (d) Estimated sources and amounts of all revenue, including funds which are not administered by regional centers.
- (e) A detailed report of the resources required to implement Section 4509.