(a) As used in this chapter, "residential onsite sewage system" means all equipment and devices necessary for proper conduction, collection, storage, treatment, and onsite disposal of sewage from:
- (1) a one (1) or two (2) family dwelling;
- (2) a residential outbuilding; or
- (3) two (2) single family dwellings located on the same property with a combined design daily flow of less than or equal to seven hundred fifty (750) gallons per day.
- (b) The term includes residential sewers, septic tanks, soil absorption systems, temporary sewage holding tanks, and sanitary vault privies.
- (c) The term does not include a nonresidential onsite sewage system, as defined in IC 16-18-2-253.2 .
As added by P.L.157-2024, SEC.5.