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) |
|---|---|---|---|
| Miami Creek, 2006 | Kansas City | Bates | 2006 |
| Middle Fork Black River | Southeast | Reynolds | 2016 - 2017 |
| Middle Fork Grand River | Northeast | Gentry, Worth | 2004 - 2005 |
| Middle Fork Salt River | Northeast | Macon, Monroe | 2007 - 2008 |
| Mill Creek, 2005-2006 | Southeast | Washington | 2005 - 2006 |
| Mill Creek, 2008 | St. Louis | Lincoln | 2008 |
| Millers Creek | Northeast | Callaway | 2002- 2003 |
| Mine A Breton Creek | Southeast | Washington | 2011 - 2012 |
| Mineral Fork | Southeast | Washington | 2005 - 2006 |
| Missouri River | Northeast | Cole | 2013 |
| Muddy Creek, 2006-2007 | Northeast | Mercer, Grundy | 2006 - 2007 |
| Muddy Creek, 2015-2016 | Kansas City | Pettis | 2015 - 2016 |
| Mulberry Creek | Kansas City | Bates | 2001 |
| Mussel Fork (Lower) | Northeast | Adair, Macon | 2004 - 2005 |
| Mussel Fork (Upper) | Northeast | Adair, Sullivan | 2002- 2003 |
| Niangua River | Southwest | Dallas, Webster | 2022-2023 |
| North Fabius River | Northeast | Clark, Knox, Lewis, Marion, Schuyler, Scotland | 2005 - 2006 |
| North Fork of the Spring River (Lower) | Southwest | Barton, Jasper | 2004 |
| North Fork of the Spring River (Upper) | Southwest | Barton, Dade | 2003 - 2004 |
| North Fork of the Spring River, 2006-2007 | Southwest | Barton, Dade, Jasper | 2006 - 2007 |
| North Fork of the Spring River, 2012-2013 | Southwest | Barton, Jasper | 2012 - 2013 |
| North Fork of the Spring River, 2018-2019 | Southwest | Barton, Jasper | 2018 - 2019 |
| Old Mines Creek | Southeast | Washington | 2011 - 2012 |
| Pearson Creek, 2004-2005 | Southwest | Greene | 2004 - 2005 |
| Pearson Creek, 2014-2015 | Southwest | Greene | 2014 - 2015 |