The licensee may use radioactive markers in wells only if the individual markers contain quantities of radioactive material not exceeding the quantities specified in Schedule RHS 8-31, Rule 0400-20-05-.161.
Tenn. Comp. R. & Regs. 0400-20-12-.15
Authority: T.C.A. §§ 68-202-101 et seq., 68-202-201 et seq., and 4-5-201 et seq.