104 State Water Plan Watersheds: Pennsylvania
1998. Environmental Resources Research Institute. Digitized boundaries of 104 major watersheds defined in the Pennsylvania state water plan. The State Water Plan, originally developed in the 1970s,...
Agricultural Water Quality Certification Program (MAWQCP) Pilot and Expanded Areas: Minnesota
2015. Minnesota Department of Agriculture. The Minnesota Agricultural Water Quality Certification Program (MAWQCP) is a voluntary opportunity for farmers and agricultural landowners to take ...
Census Block Groups: Philadephia, Pennsylvania
2010. U.S. Department of Commerce, U.S. Census Bureau, Geography Division. The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from ...
Chesapeake Bay region state boundaries
1996. Penn State ORSER/ERRI. Boundaries for the states in the Chesapeake Bay region.
Land Use Allocation Plan (LUAP) - Pools 1-4: Mississippi River
US Army Corps of Engineers, St. Paul District Office. The Land Use Allocation Plan (LUAP) is the updated master plan for public use development and resource management on the Upper Mississippi River. T...
Land Use Allocation Plan (LUAP) - Pools 5-7: Mississippi River
US Army Corps of Engineers, St. Paul District Office. The Land Use Allocation Plan (LUAP) is the updated master plan for public use development and resource management on the Upper Mississippi River. T...
Land Use Allocation Plan (LUAP) - Pools 8-10: Mississippi River
US Army Corps of Engineers, St. Paul District Office. The Land Use Allocation Plan (LUAP) is the updated master plan for public use development and resource management on the Upper Mississippi River. T...
2003-2005. US Army Corps of Engineers, St. Paul District Office. Land cover classification of the Mississippi River (River Mile 866 - 615), Minnesota River (River Mile 0-25), and the St. Croix River (River Mile 0...
Small Watersheds: Pennsylvania
1997. Environmental Resources Research Institute. Boundaries of 9,895 watersheds in Pennsylvania indicated in the Pennsylvania gazetteer of streams. These boundaries enclose catchment areas for nam...
Small Watersheds: Pennsylvania
2014. Boundaries of 9,895 watersheds in Pennsylvania indicated in the Pennsylvania gazetteer of streams. These boundaries enclose catchment areas for nam...
