Proposed works — Certification filed with director of ecology.

Such examinations, surveys, maps, plans and specifications with estimates of cost as are deemed necessary for an understanding of the proposed plan of development shall be certified by the district board and its engineer and filed with the state director of ecology at Olympia, Washington.

[1988 c 127 § 41; 1923 c 138 § 7, part; RRS § 7431 1/2-1. Formerly RCW 87.12.020, part.]