Okla. Admin. Code § 310:257-11-20
Outdoor refuse areas shall be constructed in accordance with law and shall be graded to drain to collect and dispose of liquid waste that result from the refuse and from cleaning the area and waste receptacles.
Added at 23 Ok Reg 2358, eff 6-25-06
Amended at 38 Ok Reg 1947, eff 9-11-21