A by-law to regulate the discharge of sewage and land drainage into the sewer systems and watercourses in The Corporation of the City of North Bay, including the control of industrial waste discharges. (REPEALED BY BY-LAW NO. 1987-04).
- A BY-LAW TO AMEND BY-LAW NO. 2239, BEING A BY-LAW TO REGULATE THE DISCHARGE OF SEWAGE AND LAND DRAINAGE INTO THE SEWER SYSTEMS AND WATERCOURSES IN THE CORPORATION OF THE CITY OF NORTH BAY, INCLUDING THE CONTROL OF INDUSTRIAL WASTE DISCHARGES. (REPEALED BY BY-LAW NO. 1972-90).