The purpose of this chapter is to set forth the procedures and criteria for the granting of authority for the administration of the permit program of RCW 90.48.160 as it pertains to waste discharges into publicly operated sewerage systems to the governing bodies of cities, towns, and municipal corporations operating such sewerage systems and receiving into them industrial and commercial wastes as hereinafter defined.
Wash. Admin. Code § 173-208-020
Order DE 75-10, § 173-208-020, filed 4/30/75.