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Waterbody​​​ Issued Lifted County Dominant genus / toxin Cell count/Toxin
Upper Klamath Lake, Howard Bay June 24, 2016 September 16, 2016 Klamath microcystin 14 ppb
Lake Billy Chinook - Metolius arm July 1, 2016 July 15, 2016 Jefferson microcystin 10,450 ppb
Lake Billy Chinook - Metolius and Crooked arms July 8, 2016 July 15, 2016 Jefferson microcystin 135 ppb
Agency and Upper Klamath Lakes July 8, 2016 July 28, 2016 Klamath mycrocystis 15 ppb
Odell Lake July 28, 2016 August 12, 2016 Klamath microcystin 338 ppb
Agency Lake August 19, 2016 December 16, 2016 Klamath microsystin 32,000 ppb
Ross Island Lagoon August 19, 2016 September 1, 2016 Multnomah
Blue Lake September 7, 2016 September 16, 2016 Multnomah microcystin
Upper Klamath Lake, Howard Bay October 3, 2016 November 7, 2016 Klamath microcystis 1,077,630 cells/mL