Section 312IAC13-1-7. "Coarse grade crushed bentonite" defined  


Latest version.
  •    "Coarse grade crushed bentonite" means natural bentonite crushed to an average size range of three-eighths (⅜) to three-fourths (¾) inches. (Natural Resources Commission; 312 IAC 13-1-7; filed Nov 22, 1999, 3:34 p.m.: 23 IR 763; readopted filed Aug 4, 2005, 6:00 p.m.: 28 IR 3661; readopted filed May 20, 2011, 3:28 p.m.: 20110615-IR-312110002RFA)