Question: What law enacted in 1976 has the EPA delegated to the Oregon Department of Environmental Quality the authority to administer in within the state of Oregon?
Sentence (from "Oregon Department of Environmental Quality"): It has headquarters in Portland, regional administrative offices in Bend, Eugene, and Portland; and field offices in Coos Bay, Grants Pass, Hermiston, Medford, Pendleton, Roseburg, Salem, and The Dalles.
Relevant evidence: No