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You searched for: Author Pennsylvania Department of Environmental Protection Remove constraint Author: Pennsylvania Department of Environmental Protection Subject Inland Waters Remove constraint Subject: Inland Waters Subject Hydrology Remove constraint Subject: Hydrology Data type Vector Remove constraint Data type: Vector
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1. Historic Streams: Pennsylvania

2004. Pennsylvania Department of Environmental Protection. This is the Department's legacy master stream coverage. The last updates to this layer occurred in late 2004. This layer has been replaced by the H...

2. Stream ReLeaf: Pennsylvania

2006. Pennsylvania Department of Environmental Protection. The Stream ReLeaf layer represents the locations of projects that restore and maintain riparian buffers along streams, lakes and ponds of the Commo...

3. Total Maximum Daily Load (TMDL): Pennsylvania

2018. Pennsylvania Department of Environmental Protection. The Clean Water Act Section 303(d) establishes the Total Maximum Daily Load (TMDL) program. The purpose of the TMDL program is to identify sources ...