All connections with the public sewers must be made with the kind and size of materials approved by the director. When a connection is made to a public sewer a saddle shall be used and the connection shall be made under the supervision of the director.
A maximum of only one connection may be made on each length of public sewer pipe. Additional connections may be made only after written authorization is granted by the director. Said authorization shall be noted on the permit required pursuant to §30-27.