Assessment reports provide details and findings of the biological assessment study. Each report provides:

  • Historical background of the study area
  • Objectives and hypotheses
  • Descriptions of the stream reach and sampling stations (GPS locations, water quality beneficial uses, land use, applicable impairments, etc.)
  • Field and laboratory sampling and analysis methods
  • Findings and discussion of results
Stream Region County Study Year(s)
Hinkson Creek, 2014 Northeast Boone 2014
Big Creek, 2000 Southeast Iron 2000
Big Creek, 2002-2003 Southeast Iron 2002 - 2003
Big River (Upper) Southeast Washington 2001 - 2002
Big River (Lower) Southeast St. Francois, Washington, Jefferson 2002 - 2003
Crooked Creek Southeast Crawford 2008 - 2009
Little St. Francis River, Village Creek, and Saline Creek, 2018-2019 Southeast Madison 2018-2019
Crooked Creek, Huzzah Creek and East Fork Huzzah Creek Southeast Crawford, Dent 2016 - 2017
East Fork Black River - Effects of the AmerenUE Upper Taum Sauk Reservoir Dam Failure on the Macroinvertebrate Community Southeast Reynolds 2005
East Fork Black River and Black River - Macroinvertebrate Community Assessment Following the AmerenUE Upper Taum Sauk Reservoir Failure Southeast Reynolds 2005 - 2006
East Fork Black River, 2007 Southeast Reynolds 2007
Strother Creek Southeast Iron, Reynolds 2020 - 2021
East Fork Black River, 2008 Southeast Reynolds 2008
East Fork Black River, 2009 Southeast Reynolds 2009
East Fork Black River, 2017-2018 Southeast Reynolds 2017 - 2018
Eaton Branch Southeast St. Francois 2003 - 2004
Flat River (Flat River Creek) Southeast St. Francois 2001
Indian and Courtois Creeks Southeast Washington 2001 - 2002
Unnamed Tributary of Little Beaver Creek - Release of Chicken Fat by Royal Canin USA, Inc. Southeast Phelps 2005
Little Whitewater Creek Southeast Bollinger, Cape Girardeau 2014 - 2015
Logan Creek Southeast Reynolds 2011 - 2012
Logtown Branch, Little St. Francis River, Shays Creek, 2015-2016 Southeast Madison 2015 - 2016
Middle Fork Black River Southeast Reynolds 2016 - 2017
Mill Creek, 2005-2006 Southeast Washington 2005 - 2006
Mine A Breton Creek Southeast Washington 2011 - 2012