Oregon Revised Statutes Public Health and Safety § 468B.030

In relation to the waters of the state, the Environmental Quality Commission by rule may establish effluent limitations, as defined in Section 502 of the Federal Water Pollution Control Act,  1 as amended by Public Law 92-500, October 18, 1972, and other minimum requirements for disposal of wastes, minimum requirements for operation and maintenance of disposal systems, and all other matters pertaining to standards of quality for the waters of the state. The commission may perform or cause to be performed any and all acts necessary to be performed by the state to implement within the jurisdiction of the state the provisions of the Federal Water Pollution Control Act   2 of October 18, 1972, and Acts amendatory thereof or supplementary thereto, and federal regulations and guidelines issued pursuant thereto.