Ohio Admin. Code 3701:1-49-13
Rule 3701:1-49-13. Radioactive markers
119.03 The licensee may use radioactive markers in wells only if the individual markers contain quantities of licensed material not exceeding the quantities specified in rule 3701:1-40-11 of the Administrative Code. The use of markers is subject only to the requirements of rule 3701:1-49-08 of the Administrative Code. Last updated November 2, 2022 at 2:41 PM Supplemental Information Authorized By: 3748.04 Amplifies: 3748.04 5/23/2027