A.
No connection of a private sewer shall be made to any public sewer except by a State of Illinois licensed plumber and only then under a written permit as required by this chapter.
B.
It shall be unlawful to make any connection with the City sanitary or storm system without having first obtained a permit therefor. Application for such permits shall be made to the Superintendent and shall be accompanied by a statement as to the purpose of the connection, the premises to be served, the specification of the pipe to be connected and of the drain from the house to the sewer line. Such applications shall be referred to the Committee on Public Works, and no permit shall be issued unless the Committee shall have found that all the ordinances of the City would be complied with in the making of such connection.[1]
C.
All disposal by any person into the sewer system is unlawful except those discharges in compliance with federal standards promulgated pursuant to the Federal Act and more stringent state and local standards.
D.
No unauthorized person shall uncover, make any connections with or opening into, use, alter, or disturb any public sewer or appurtenances thereof without first obtaining a written permit from the City Clerk. Before a permit may be issued for excavating for plumbing in any public street, way or alley, the person applying for such permit shall have executed with the City of Mendota and deposited with the City Clerk a corporate surety in a sum set by the City Council, conditioned that he will perform faithfully all work with due care and skill, and in accordance with the laws, rules and regulations established under the authority of any ordinances of the City of Mendota, Illinois pertaining to plumbing. This bond shall state that the person will indemnify and save harmless the City of Mendota, Illinois and the owner of the premises against all damages, costs, expenses, outlays and claims of every nature and kind arising out of unskillfulness or negligence on his part in connection with plumbing or excavating for plumbing as prescribed in this chapter.[2]
E.
Such bond shall remain in force and must be executed for a period of one year, except that on such expiration it shall remain in force as to all penalties, claims and demands that may have accrued thereunder prior to such expiration.