No unauthorized person shall uncover, make any connections with or
opening into, use, alter, or disturb any public sewer or appurtenance
thereof without first obtaining a written permit from the Department
of Public Works. No property, or portion of a property, located outside
the sewer service area shall be allowed to extend or construct a sanitary
sewer. There must be sufficient available capacity to accommodate
the proposed expansion. Any person proposing a new discharge into
the system or a substantial change in the volume or character of pollutants
that are being discharged into the system shall notify the Department
at least 45 days prior to the proposed change or connection. (See
Appendix F, Forms.)