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Valley 101
Are Arizona lakes safe to swim in?
00:13:51
Arizona has more than 200 lakes, though most are man-made. That means a lot of swimming. Is that safe? Valley 101 finds the answer. It's tricky.
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Arizona has more than 200 lakes, though most are man-made. That means a lot of swimming. Is that safe? Valley 101 finds the answer. It's tricky.
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