If any person shall fail for 60 days after written notice from the borough to remedy any unsatisfactory condition with respect to a building sewer, the borough may refuse to permit such person to use the sewer system until such unsatisfactory condition shall have been remedied to the satisfaction of the borough.
The borough reserves the right to refuse to any person the use of the sewer system or to compel the pretreatment of industrial waste, in order to prevent discharge into the sewer system of harmful wastes.