If soil tests conducted in accordance with:

1. (1) ASTM Standard G57-78; or

2. (2) another standard approved by the commissioner as exhibiting the same or a greater degree of reliability and accuracy;

   show that soil resistivity in an installation location is at least twelve thousand ohms per centimeter (12,000 ohm/cm), a storage tank without corrosion protection may be installed in that location during the period referred to in section 1 of this chapter.

   [Pre-1996 Recodification Citation: 13-7-20-18(b).]

As added by P.L.1-1996, SEC.13.