U.S. Geological Survey

National Water-Quality Assessment (NAWQA) Program --
Delaware River Basin (DELR) Study Unit


Sampling Locations and Water Quality


All data tables below are in PDF format which can be viewed/printed with the Adobe Acrobat® Reader, freely available for most computer platforms.

Fixed Sites

    Location Map
    Data Table * Delaware River at Port Jervis, NY
    Data Table * Jordan Creek near Schnecksville, PA
    Data Table * Lehigh River at Glendon, PA
    Data Table * Delaware River at Trenton
    Data Table * Little Neshaminy Creek at Valley Road near Neshaminy, PA
    Data Table * Cooper River at Haddonfield, NJ
    Data Table * Tulpehocken Creek near Bernville, PA
    Data Table * French Creek near Phoenixville, PA
    Data Table * Schuylkill River at Philadelphia, PA
    Data Table * Raccoon Creek near Swedesboro, NJ
***Additional data on the fixed sites can be found in the bed sediment, fish tissue, and fish community data tables below.***

1999 Surface Water Synoptic Sites

    Location Map
    Site List
    Data Table

1999 Bed Sediment and Fish Tissue Sites

    Bed Sediment

    Fish Tissue

1999 Fish Community Data

    Location Map
    Data Table

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