Okla. Admin. Code § 252:631-1-3
The provisions of Parts 141, "National Primary Drinking Water Regulations," and 143, "National Secondary Drinking Water Regulations," of Title 40 of the Code of Federal Regulations (CFR) as published on August 17, 2022, and the requirements contained therein are, unless otherwise specified, adopted and incorporated by reference.
Okla. Admin. Code § 252:631-1-3
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 22 Ok Reg 1476, eff 6-15-05 ; Amended at 23 Ok Reg 1769, eff 6-15-06 ; Amended at 24 Ok Reg 1541, eff 6-15-07 ; Amended at 25 Ok Reg 2305, eff 7-11-08 ; Amended at 26 Ok Reg 1944, eff 7-1-09 ; Amended at 27 Ok Reg 1171, eff 7-1-10 ; Added at 28 Ok Reg 1277, eff 7-1-11 ; Added at 29 Ok Reg 1051, eff 7-1-12 ; Amended at 30 Ok Reg 1095, eff 7-1-13