Within one year from the effective date of this chapter, the
owner or operator of any industrial property connected to the public
sewer shall record with the City Engineer the location and existence
of every connection of such industrial property with the public sewer.
Except for the first piece of connecting pipe between the building
sewer and the public sewer, which shall become the property of the
City, a building sewer shall remain the property of the owner of the
premises it services, and maintenance and proper repair thereof shall
be the responsibility of the owner of such premises.