Ill. Admin. Code tit. 32 § 351.470
Current through Register Vol. 49, No. 2, January 10, 2025
A licensee or registrant may use radioactive markers in wells only if the individual markers contain quantities of licensed material not exceeding the quantities specified in Appendix B of 32 Ill. Adm. Code Part 330. The use of markers is subject only to the requirements of Section 351.370.
Ill. Admin. Code tit. 32, § 351.470