Biological and Water Quality Study of the Maumee River and Auglaize
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Biological and Water Quality Study of the Maumee River and Auglaize River 2012-2013 Paulding, Defiance, Henry, Lucas, Wood, and Putnam Counties Maumee River LRAUs: 041000059001, 041000099001, 041000099002 Auglaize River LRAU: 041000079001 OHIO EPA Technical Report EAS/2014-05-03 Division of Surface Water December 8, 2014 DSW/EAS 2014-05-03 Maumee and Auglaize Rivers 2012-2013 December 8, 2014 Biological and Water Quality Study Of the Maumee River and Auglaize River 2012 – 2013 Paulding, Defiance, Henry, Lucas, Wood, and Putnam Counties 12/8/2014 OhioEPA Report DSW/EAS 2014-05-03 Prepared by State of Ohio Environmental Protection Agency Division of Surface Water Lazarus Government Center 50 West Town Street, Suite 700 P.O. Box 1049 Columbus, Ohio 43216-1049 Northwest District Office 347 N. Dunbridge Road Bowling Green, Ohio 43402 Ecological Assessment Section 4675 Homer Ohio Lane Groveport, Ohio 43125 John R. Kasich, Governor Craig W. Butler, Director State of Ohio Ohio Environmental Protection Agency 2 DSW/EAS 2014-05-03 Maumee and Auglaize Rivers 2012-2013 December 8, 2014 Contents Table of Figures ..................................................................................................................................................... 4 Table of Tables ...................................................................................................................................................... 6 Executive Summary ............................................................................................................................................... 9 Recommendations .............................................................................................................................................. 19 Introduction ........................................................................................................................................................ 21 Study Area Description ........................................................................................................................................ 22 Location and Scope ......................................................................................................................................... 22 Beneficial Uses ................................................................................................................................................ 26 Ecoregions, Geology, and Soils ....................................................................................................................... 26 Land Use .......................................................................................................................................................... 27 Protected Lands .............................................................................................................................................. 32 Ground Water Supply ..................................................................................................................................... 33 Surface Water Supply and Drinking Water Quality ........................................................................................ 35 Nonpoint Source Issues .................................................................................................................................. 35 Watershed Groups .......................................................................................................................................... 35 Results ................................................................................................................................................................. 37 Water Chemistry ............................................................................................................................................. 37 Datasonde® Monitoring Results ................................................................................................................. 41 Trophic Evaluation ...................................................................................................................................... 57 Historic Trends ............................................................................................................................................ 62 Recreation Use ................................................................................................................................................ 69 Public Drinking Water Supplies ....................................................................................................................... 72 NPDES Permitted Facilities ............................................................................................................................. 76 Sediment ......................................................................................................................................................... 85 Fish Tissue Contamination .............................................................................................................................. 86 Fish advisories ............................................................................................................................................. 86 Fish Tissue/Human Health Use Attainment ................................................................................................ 87 Fish Contaminant Trends ............................................................................................................................ 88 Stream Physical Habitat .................................................................................................................................. 92 Maumee River............................................................................................................................................. 92 Auglaize River ............................................................................................................................................. 92 Fish Community .............................................................................................................................................. 95 Maumee River............................................................................................................................................. 95 Auglaize River ............................................................................................................................................. 97 Maumee River Fish Community Trends ........................................................................................................ 101 Ohio-Indiana Stateline to RM 15 .............................................................................................................. 101 RM 15 to Mouth ....................................................................................................................................... 106 Auglaize River Fish Community Trends ......................................................................................................... 106 Macroinvertebrate Community .................................................................................................................... 106 Maumee River Macroinvertebrate Community Trends ............................................................................ 108 Acknowledgements ........................................................................................................................................... 113 References ......................................................................................................................................................... 114 3 DSW/EAS 2014-05-03 Maumee and Auglaize Rivers 2012-2013 December 8, 2014 List of Figures Figure 1. 78% of the sites sampled in the Maumee and Auglaize River study areas met their designated aquatic life use biocriteria. .................................................................................................................................... 9 Figure 2. Maumee and Auglaize Rivers sampling locations and biological community performance, 2012-13. Site numbers correspond to Table 2. .................................................................................................................. 14 Figure 3. The Maumee and Auglaize Rivers study area including 8-digit HUC watershed boundaries, 2012- 2013. .................................................................................................................................................................... 21 Figure 4. Maumee and Auglaize Rivers sampling locations with 8-digit HUC boundaries and ecoregion limits, 2012 – 2013. ........................................................................................................................................................ 23 Figure 5. STATSGO general soil groups for the Maumee River and Auglaize River LRAUs (US Geological Survey, 1995). .................................................................................................................................................................. 27 Figure 6. Land Use for the Maumee River Upper Maumee Watershed HUC 8. ................................................. 29 Figure 7. Land Use for the Maumee River Lower Maumee Watershed HUC 8. ................................................. 30 Figure 8. Land Use for the Auglaize River Watershed HUC 8. ............................................................................. 31 Figure 9. Mean flow conditions in the Maumee River at