(a) Facilities shall be provided and maintained for effective
disposal of excreta and liquid waste. Raw or treated liquid waste shall
not be discharged or allowed to accumulate on the ground surface.
(b) Where public sewer systems are available, all facilities for
disposal of excreta and liquid wastes shall be connected thereto.
(c) Where public sewers are not available, a subsurface septic tank-
seepage system or other type of liquid waste treatment and disposal
system, privies or portable toilets shall be provided. Any requirements
of the State health authority shall be complied with.