Okla. Admin. Code § 310:257-11-26
A sink used for food preparation or utensil washing, or a service sink or curbed cleaning facility used for the disposal of mop water or similar wastes, shall not be provided with the handwashing aids and devices required for a handwashing sink as specified under OAC 310:257-11-24 and OAC 310:257-11-25 and OAC 310:257-9-60(c).
Added at 23 Ok Reg 2358, eff 6-25-06
Amended at 38 Ok Reg 1947, eff 9-11-21