Pennsylvania state officials say an invasive mussel that could be very costly to control was found in the lower Susquehanna River.
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Invasive mussel found in Susquehanna
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Blockage in drainages posed health hazard
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Fishing regulators challenge court order
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Invasive boa constrictors are spreading across Puerto Rico
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Susquehanna river expected to flood
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Government expresses concern for salmon industry following article published in the New York Times
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Officials warn of toxic algae at Wickiup Reservoir
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Dry fish may be hazardous for health
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May showers send raw sewage into the River
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Toxic red sludge has reached the Danube
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Live fish caught at record depth
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Trial for power plant charged with contaminating waters
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Body pulled from Shenandoah River
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Residents may experience lower water pressure
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Rivers, reservoirs running low
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High water leads to fine fishing
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Zebra mussels found in Pelican Lake