Description: Polygon feature class of watersheds with EPA approved chordane TMDLs. The watershed polygons do not include any upstream drainage areas (i.e., "Upstream LAs" - both inside and outside of Maryland). They only include the watershed areas where applicable WLAs apply.
Definition Expression: N/A
Copyright Text: Maryland Department of the Environment - Science Services Administration, TMDL Development Program
Description: Polygon feature class of watersheds with EPA approved PCBs (Polychlorinated Biphenyls) TMDLs. The watershed polygons do not include any upstream drainage areas (i.e., "Upstream LAs" - both inside and outside of Maryland). They only include the watershed areas where applicable WLAs apply.
Definition Expression: N/A
Copyright Text: Maryland Department of the Environment - Science Services Administration, TMDL Development Program