Ind. Code § 16-41-27.5-7
(b) This section applies to an RV campground:
(1) regardless of whether:
(B) the RV campground includes:
(c) An RV campground may include one (1) or more holding tanks to which wastewater from recreational vehicles is transferred through one (1) or both of the following:
(2) One (1) or more sanitary dumping stations in the RV campground.
A holding tank to which this subsection applies may have a capacity of not more than ten thousand (10,000) gallons.
As added by P.L.43-2022, SEC.1.