'Onsite sewage system' means all equipment and devices necessary for proper:(1) onsite:(A) conduction;(B) collection;(C) storage; and(D) treatment; and(2) absorption in soil;of sewage from a residence, municipality, publicly owned treatment works, or commercial facility.As added by P.L.24-2004, SEC.5. Amended by P.L.181-2018, SEC.2.
Indiana Legal Code