Reservoirs. Increasing capacity of existing reservoirs. Loans and grants to local governments, §50-23-28.1. State road and tollway authority. Streetcar development and revitalization. Grant programs, §50-39-53. 906 INDEX GRANTS —Cont’d Water supply. Increasing capacity of existing reservoirs. Loans and grants to local governments, §50-23-28.1. GRAPES. Muscadine grape. Official Georgia grape designation, §50-3-89. GRATUITIES.