Section 329IAC10-2-209. "Zone of aeration" defined  


Latest version.
  •    "Zone of aeration" means a subsurface zone containing water under pressure less than that of the atmosphere including water held by capillarity and air or gases generally under atmospheric pressure. (Solid Waste Management Division; 329 IAC 10-2-209; filed Mar 14, 1996, 5:00 p.m.: 19 IR 1789)