DAILY DIGEST: Tiny bubbles a possible culprit in Oroville Dam spillway failure; ‘Biggest storm of winter’ to unleash flooding rain at week’s end; The Endangered Species Act may be headed for the threatened list; and more … Maven DAILY DIGEST February 17, 2017In California water news today, Oroville Dam spillway releases being reduced; Tiny bubbles a possible culprit in Oroville Dam spillway...