The Emergency Management Agency proposed to amend 32 Ill. Admin. Code §330, Licensing of Radioactive Material. Changes would clarify that any gauging or controlling device that contains 37 MBq or greater of radioactive materials other than strontium-90, radium-226 or polonium-210 is required to be registered. The deadline for comment is April 22, 2013. See http://www.cyberdriveillinois.com/departments/index/register/register_volume37_issue10.pdf (pp. 2597-620).