- (a) A person shall not create a cross connection by connecting a pipe or conduit between the drinking water system and a nondrinking water system or a water system of unknown quality.
- (b) The piping of a nondrinking water system shall be durably identified so that it is readily distinguishable from piping that carries drinking water.
Added at 23 Ok Reg 2358, eff 6-25-06
Amended at 38 Ok Reg 1947, eff 9-11-21