Indiana Code Title 13. Environment § 13-14-3-3

Sec. 3. (a) If the commissioner finds that the local governmental units have not developed plans that provide for adequate:

the department may hold a public hearing.

(b) If the facts support the conclusion, the department may order the affected local governmental units to proceed to form regional water, sewage, air, or solid waste districts that are necessary under IC 13-26.