Authority: IC 13-14-8-1; IC 13-14-8-2; IC 13-23-1-1; IC 13-23-1-2

Affected: IC 13-18-17-6; IC 13-23-3

Sec. 27.5. "Interstitial monitoring" means a release detection method that continuously monitors the interstitial space of an underground storage tank and piping. The term includes only those release detection systems that are capable of detecting a breach in the primary containment of the underground storage tank and piping component being monitored before the regulated substance or petroleum stored is released to the environment.

(Solid Waste Management Division; 329 IAC 9-1-27.5; filed Aug 3, 2009, 1:48 p.m.: 20090902- IR-329080055FRA; readopted filed Oct 16, 2024, 11:58 a.m.: 20241113-IR-329230812RFA)