All institutions subject to these standards shall be connected to an approved municipal water system or to a private supply whose purity has been certified by the laboratory of the Department of Health. Private supplies must be sampled, tested, and its purity certified at least twice annually and immediately following any repair or modification to the underground lines, the elevated tank, or to the well or pump. Supply must be adequate, both as to volume and pressure for fire fighting purposes. Deficiencies in either must be remedied by the provision of auxiliary pumps, pressure tanks or elevated tanks as may be required.
15 Miss. Code. R. 16-1-41.11.1