The Director of Public Works shall maintain a list of all establishments which pay a surcharge because of their discharges into the public sanitary sewers. The amount of the surcharge shall not be included on the list. The list shall be updated on January 1 and July 1 of each year and a copy filed with the Department of Legislative Reference. The Director of Public Works shall provide each Council member with a semi-annual list of those establishments in the member’s district which pay the sewer surcharge. Any member of the public may acquire a copy of a list upon payment of a charge to cover the cost of copying and mailing. City Code, 1976/83, art. 25, §9(c), (d) Ord. 83-1096 Ord. 91-775