Section 329IAC9-1-27.6. "Interstitial space" defined  


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  •   6. "Interstitial space" means the space between the primary and secondary containment systems. (Solid Waste Management Division; 329 IAC 9-1-27.6; filed Aug 3, 2009, 1:48 p.m.: 20090902-IR-329080055FRA)