Abstract: Disclosed herein is a free-standing cesspool and a cesspool liner that may be used to retrofit existing cesspools in order to provide additional storage and/or processing for raw sewage before the sewage leaches out of the cesspool.

Abstract: Disclosed herein is a free-standing cesspool and a cesspool liner that may be used to retrofit existing cesspools in order to provide additional storage and/or processing for raw sewage before the sewage leaches out of the cesspool.

Abstract: A magnetically operated electrical switch is presented. The electrical switch includes a linear magnet assembly contained within a housing and movable along an axis of the housing, a rod attached to an end of the linear magnet facing an open end, and means for attaching the housing to a surface. An electrical switch assembly attachable to the open end includes a make/break switch, a switch plunger and an operating lever engaging the plunger where the make/break switch is placed in the first position when an end of the operating lever is contacted by the rod. An electrical wire connection harness includes at least two conductors where the make/break switch closes/opens a connection between one of the conductors. When an operating magnet assembly is positioned on the surface proximate to the switch, the operating magnet moves the linear magnet and a position of the make/break switch is changed.