Washington Revised Code Title 85. Diking and Drainage § 85.32.090. Certification and filing of roll--Additional, supplemental roll supplements original

When any roll or additional or supplemental roll is adopted by the board, a copy thereof shall be certified to and filed with the auditor, the assessor and the treasurer of the county wherein the property contained on said roll is situated. Where the roll is a supplemental or additional roll, it shall supplement the original roll.