Water Quality - Integrated List Attaining Streams

Layer representing the attaining stream segments in Pennsylvania. The Streams Integrated List represents stream assessments in an integrated format for the Clean Water Act Section 305(b) reporting and Section 303(d) listing. Streams are bodies of flowing surface water that collectively form a network that drains a catchment or basin. PA DEP protects 4 stream water uses: aquatic life, fish consumption, potable water supply, and recreation. The 305(b) layers represents stream segments that have been evaluated for attainment of those uses. Segments that have appeared on an approved Category 5 Integrated Listing are the entries labeled as approved.