Each preliminary plat submitted for final approval of the legislative body shall be accompanied by the following agencies' recommendations for approval or disapproval:
(1) Local health department or other agency furnishing sewage disposal and supplying water as to the adequacy of the proposed means of sewage disposal and water supply;
(2) Local planning agency or commission, charged with the responsibility of reviewing plats and subdivisions, as to compliance with all terms of the preliminary approval of the proposed plat subdivision or dedication;
(3) City, town or county engineer.
Except as provided in RCW 58.17.140, an agency or person issuing a recommendation for subsequent approval under subsections (1) and (3) of this section shall not modify the terms of its recommendations without the consent of the applicant.