Department of Environmental Conservation

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Otsego County Water Reports

Stream Biomonitoring Unit Rapid Assessment Survey (RAS) Reports

Rapid Biological Assessment Surveys (RAS) are conducted to assess water quality in streams and rivers, or reaches within these waterbodies.

  • Butternut Creek, 2003 (PDF) (2.68 MB)
  • Cherry Valley Creek, 2007 (PDF) (1.26 MB)
  • Susquehanna River, 2003 (PDF) (2.82 MB)
  • Wharton Creek, 2009 (PDF) (2.29 MB)