15-7-512. Special assessments; purposes; property included; amount; unplatted areas; nonpayment.

(a) Any city or town may make special assessments for the construction of sewers and water mains. The assessments shall be made on all lots and pieces of ground to the center of the block, or if the sewers or water mains are constructed in an alley, then on all lots and pieces of ground to the nearest street or avenue on each side of the alley, extending along the street, avenue or alley, the distance of the improvement, according to the area of the lots or pieces of ground without regard to the buildings or improvements. The amount to be paid by each property holder shall be determined by dividing the expenses of the construction of the proposed sewer or water main among all the property holders for the benefit of whose property the sewer or water main is to be constructed. In the case of unplatted acreage within the city limits, the city or town shall consider that only the first seventy-five (75) feet in each direction from the sewer or water main is benefited and so assessed. However, if any property in an unplatted area is later connected to or receives service from the sewer or water main, that property shall be assessed its proportionate share. The amount to be assessed against each property holder shall be in proportion to the number of square feet each owns to the entire number of square feet assessed for the expense of the construction.

(b) The city or town may adopt ordinances providing for the manner of sale, redemption and conveyance of lands sold for nonpayment of the special assessments.