Washington Revised Code Title 54. Public Utility Districts § 54.16.165. Segregation of assessments

Whenever any land against which there has been levied any special assessment by any public utility district shall have been sold in part or subdivided, the board of commissioners of such public utility district shall have the power to order a segregation of the assessment.

Any person owning any part of the land involved in a special assessment and desiring to have such special assessment against the tracts of land segregated to apply to smaller parts thereof shall apply in writing to the board of commissioners of the public utility district which levied the assessment. If the commissioners determine that a segregation should be made they shall do so as nearly as possible on the same basis as the original assessment was levied and the total of the segregated parts of the assessment shall equal the assessment before segregation.

The commission shall then send notice thereof by mail to the several owners interested in the tract, as shown on the general tax rolls. If no protest is filed within twenty days from date of mailing said notice, the commission shall then by resolution approve said segregation. If a protest is filed, the commission shall have a hearing thereon, after mailing to the several owners at least ten days notice of the time and place thereof. After the hearing, the commission may by resolution approve said segregation, with or without change. Within ten days after the approval, any person aggrieved by the segregation may perfect an appeal to the superior court of the county wherein the property is situated and thereafter seek appellate review, all as provided for appeals from assessments levied by cities of the first class. The resolution approving said segregation shall describe the original tract, the amount and date of the original assessment, and shall define the boundaries of the divided parts and the amount of the assessment chargeable to each part, and shall order the county treasurer to make segregation on the original assessment roll as directed in the resolution. A certified copy of the resolution shall be delivered to the county treasurer who shall proceed to make the segregation ordered. The board of commissioners may require as a condition to the order of segregation that the person seeking it pay the public utility district the reasonable engineering and clerical costs incident to making the segregation. Unless otherwise provided in said resolution, the county treasurer shall apportion amounts paid on the original assessment in the same proportion as the segregated assessments bear to the original assessment. Upon segregation being made by the county treasurer, as aforesaid, the lien of the special assessment shall apply to the segregated parcels only to the extent of the segregated part of such assessment.