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Penn State Institutes of the Environment. The Pennsylvania State University. Research Triangle Institute (RTI)
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Hydrology
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Year
2017
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1. Streams Chapter 93 Designated Use: Pennsylvania
2017. Penn State Institutes of the Environment. The Pennsylvania State University. Research Triangle Institute (RTI). National Hydrography Dataset NHDFlowline layer with a spatial representation of designated water uses defined in Title 25 Environmental Protection,...