Indiana Code Title 36. Local Government § 36-11-5-4

Sec. 4. (a) Except as provided in subsection (b), a district may not make expenditures or take any other action for the benefit of a property served by a system if there is an available sanitary sewer within three hundred (300) feet of the property line.

(b) A district may make expenditures or take other action for the benefit of a property referred to in subsection (a) if the sanitary system operator refuses connection.