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  • 1. [Image] Grande Ronde River power diversion dam
    Oregondigital df66q2853
    Grande Ronde River showing power diversion at point between La Grande and Island City. Supplies water power to flour mill in Island City. No protective devices and no by-pass
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  • 2. [Image] Power diversion dam across Grande Ronde River
    Oregondigital df66q284t
    Grande Ronde River with power diversion dam completely across the river. It is a barrier for fish at low water when only seepage escapes downstream. Dam is located between La Grande and Island City, Oregon ...
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