OAC 310:257-9-12
Materials, approved P
Cite as Okla. Admin. Code § 310:257-9-12
(a) A plumbing system and hoses conveying water shall be constructed and repaired with
approved materials according to law.
(b) A water filter shall be made of safe materials.
OAC 310:257
OKLAHOMA STATE DEPARTMENT OF HEALTH
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