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Supertopics:
Swimming

Places to Swim

Documents:
half of US lakes and rivers are too polluted for human use
webOlivia RosaneEcoWatch2022-03-29
Clean Water Act’s promises half kept at half century
webEnvironmental Integrity Projec...2022-03-17
a BARTable and busable swimming hole near Hayward
webMichelle RobertsonSan Francisco Chronicle2021-06-24
most US rivers are unfit for swimming or drinking
webReynard LokiAlterNet2016-05-10
water quality at various Bay Area beaches
webPeter FimriteSan Francisco Chronicle2011-05-26