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Federal
Water quality and contaminants in stream surface waters collected in the Shenandoah Valley, 2021
Department of the Interior —
The data presented in this data release includes 11 field/water quality parameters, concentrations of 16 nutrients/anions, dissolved organic carbon, 14 organic... -
Federal
Water quality and contaminants in stream surface waters collected in the Delmarva Peninsula, 2022
Department of the Interior —
This data release contains the concentration and quality assurance results for 29 streams, sampled twice, and 1 stream, sampled once, in the Chesapeake Bay Delmarva...