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Tag Archives: delineation

Corps: New National Wetland Plant List now available

VICKSBURG —The updated National Wetland Plant List (NWPL) is now available, reports the U.S. Army Corps of Engineers, Vicksburg District. The NWPL plays a critical role in wetland determinations under the Clean Water Act. Wetlands are evaluated using three parameters — soils, hydrology and vegetation. Using sampling protocols outlined in the Regional Supplements to the 1987 wetland delineation manual, the ...

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