Transcript and digitized audio recording of an oral history interview with Michael C. Blumm, conducted in two sessions, on November 30, 1999, and February 9, 2000. Blumm discusses his work as an environmental lawyer in Portland, Oregon, and shares his thoughts about the effectiveness of the Northwest Power Act of 1980, water budgets, fish hatcheries, and the Northwest Power Planning Council in protecting anadromous fish populations in the Columbia River Basin.