No person, firm, or corporation may establish or maintain, or permit to be established or maintained, any unprotected cross-connection. Cross-connections shall be protected as required in Wis. Admin. Code Ch. SPS 382.
(1999 Code, § 50.02) (Ord. 124, passed 10-7-1985; Ord. 2013-9-1, passed 9-9-2013) Penalty, see § 10.99