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State
MDAg Agronomic
State of Maryland —
Annual implementation of agronomic BMPs in Maryland for 2010-2017, including Nutrient Management. Records available by county only. -
State
MDAg Structural BMPs
State of Maryland —
Structural BMP implementation from fiscal year 1984-2015 credited toward Maryland's Watershed Implementation Plan (WIP) goals for the Chesapeake Bay. -
DC Subwatersheds
District of Columbia —
This layer depicts the conglomeration of the 4 layers used for TMDLs. It contains TMDL Subsheds, Direct Drain Overland (not piped), Direct Drain Sewersheds (piped),...