The terms and conditions of sewerage system use and/or service shall be as prescribed by the POTW; provided, however, that such terms and conditions shall not be less stringent than federal or state laws or regulations issued pursuant thereto by governmental agencies having jurisdiction in the premises. The terms and conditions of sewerage system services shall include a provision for the discontinuance of service in the event of non-payment or delinquency in payment of sewer service rates or charges.