OAC 310:257-9-42
Using a pump and hoses, backflow prevention
Cite as Okla. Admin. Code § 310:257-9-42
A person shall operate a water tank, pump, and hoses so that backflow and other
contamination of the water supply are prevented.
OAC 310:257-9-42
Cite as Okla. Admin. Code § 310:257-9-42