The major river basin lines in NC are drawn based on the nationally recognized hydrologic unit codes (6-digits). Some basins have been split apart due to previously written general statutes. This feature service was uploaded in December 2014. This feature layer can be found in the NC Surface Water Classification map application.
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The major river basin lines in NC are drawn based on the nationally recognized hydrologic unit codes (6-digits). Some basins have been split apart due to previously written general statutes. This feature service was uploaded in December 2014. This feature layer can be found in the NC Surface Water Classification map application.