(1) The department of ecology shall, in coordination with the department of health, develop interim standards for pilot projects under subsection (3) of this section on or before July 1, 1992, for the use of reclaimed water in land applications.

(2) The department of health shall, in coordination with the department of ecology, develop interim standards for pilot projects under subsection (3) of this section on or before November 15, 1992, for the use of reclaimed water in commercial and industrial activities.

(3) The department of ecology and the department of health shall assist interested parties in the development of pilot projects to aid in achieving the purposes of this chapter.