All sanitary sewage and industrial wastes from any improved property, after connection of such improved property with a public sewer, as required under §
189-5 shall be conducted into a public sewer, subject to such limitations and restrictions as shall be established herein or otherwise shall be established by the City of Laconia from time to time.
No privy vault, cesspool, sinkhole, septic tank or similar receptacle shall be used and maintained at any time upon any improved property which has been connected to a public sewer or which shall be required under §
189-5 to be connected to a public sewer. Aforesaid privy vaults, cesspools, sinkholes, septic tanks or similar receptacles shall be abandoned and filled with suitable material.
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 City at least 45 days prior to the
proposed change or connection.
No privy vault, cesspool, sinkhole, septic tank or similar receptacle
at any time shall be connected with a public sewer.