Lake Pend Oreille Waterkeeper (@LPOWaterkeeper) tweeted at 2:03 PM on Thu, Sep 24, 2020:
These photos are of Citizen Scientists Patti and Carl Pietron, seen here monitoring Pend Oreille River at LaClede. Thanks to these two, water quality is monitored here and results are given to the public, free of charge. Thank you Carl and Patti!

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