PWS Systems must develop disinfection profiles and benchmarks in accordance with 40 C.F.R. Sections 141.172 and 141.530 - 141.544.

Added at 17 Ok Reg 1987, eff 6-12-00

Amended at 18 Ok Reg 1999, eff 6-11-01

Amended at 20 Ok Reg 61, eff 10-31-02 (emergency)

Amended at 20 Ok Reg 1153, eff 6-1-03

Amended at 25 Ok Reg 2305, eff 7-11-08

Amended at 42 Ok Reg, Number 22, effective 9-15-25