There is a Large-Scale Water Resources Development Project in Prachinburi River Basin, Bang Pluang Operation and Maintenance Project; 23 Medium Scale and 303 Small Scale. Total capacity 178 Million m³, moreover there are 50 places of renewable and natural water resources, each an aera greater than 50 rais. There are 66 Above-ground pumping stations and 5,338 artesian wells, which is an estimated 63 Million m³/Year