(a) The County Council each year, at a time to be fixed by it, shall, after a public hearing, establish an annual assessment roll for the sanitary sewer district which shall be known as the “Sanitary Sewer District Assessment.”
(b) The total amount assessed for each year shall be sufficient to provide funds required to reimburse the County for sums to be expended for retiring the bonds which have been issued and for the payment of the interest due on the same and for maintaining or improving the sewerage system and paying the necessary general expenses of the sanitary sewer district.
(c) Notice of the public hearing shall state that the assessment roll has been completed and filed and that at the time and place fixed for the public hearing the County Council will meet and hear and consider any objections which may be made to the assessment roll. Notice of the public hearing shall be published in a newspaper published within New Castle County, and having a general circulation therein, once in each of the 2 weeks immediately preceding the week in which the public hearing is to be held.
(d) After holding the public hearing, the County Council may change or amend the assessment roll as it deems necessary or just, and may confirm and adopt the assessment roll as originally proposed or as amended or changed.