Water Services and Resources Drinking Water Program The Drinking Water Program oversees the regulation of the following water systems: Individual Water System, Shared Water System, Spring Water Systems, State Small Water Systems Land Use - Onsite Wastewater Treatment Systems (Septic) The Land Use Program works to ensure implementation of proper sewage disposal systems where public sewer services are not available. All related forms and applications here. Public Pools and Spas Recreational Program The recreational health program routinely inspects public swimming pools, including spa pools, hot tubs, and water slides to ensure the public is protected from injury and illness.