Above-ground pumphouses

Above-ground pumphouses. Above-ground pumphouses. When a structure is constructed to house a well, pump, pressure tank, or any combination thereof, the structure shall be weather- and frost-proof, if needed. Above-ground pumphouses that also house a well shall be constructed in accordance with s. NR 812.08 (2) (b) . Above-ground pumphouses shall be constructed to meet all of the following minimum requirements, as applicable: (1) When a poured-concrete floor is provided, the top of the floor shall be at least 4 inches above the established ground surface and sloped toward the drain or door, or away from the well. A watertight bond shall be provided between the well casing pipe and the concrete. (2) A door opening outward when the structure is large enough, or a trapped floor drain discharging to the ground surface at least 8 feet from the well when a door is not installed. (3) Protection from freezing for the well, pressure tank, and piping, if needed to prevent damage to the system. (4) A hinged roof or removable hatch over the well or some provision for pulling the pump. (5) The structure may not be used for storage of materials that could contaminate the well.