Indiana Code > Title 25 > Article 39 > Chapter 1.5 Indiana Code > Title 25 > Article 39 > Chapter 1.5 – Applicability Provisions Current as of: 2023 | Check for updates | Other versions § 25-39-1.5-1 Water well driller and water well pump installer as regulated profession § 25-39-1.5-2 Department of natural resources as board § 25-39-1.5-3 Application of IC 25-39-3 and IC 25-39-4 § 25-39-1.5-4 Plumbers; registration