15 Miss. Code. R. 14-70-4.6.1
Enough potable water for the needs of the hotel/motel shall be provided from a source meeting all requirements of the Health Authority. The potable water system shall be installed to preclude the possibility of backflow. There shall be no cross connections between the potable water supply and any unsafe or questionable water supply, or any source of pollution through which the potable water might become contaminated. All sewage, including liquid waste, shall be disposed of by a public sewerage system or by a sewage disposal system meeting all requirements of the Mississippi State Department of Health Regulation Governing Individual Onsite Wastewater Disposal Systems and/or regulations of the Mississippi Department of Natural Resources.
15 Miss. Code. R. 14-70-4.6.1