Assessment Unit Summaries for the 2010 Integrated Report
Watershed assessment units (WAUs)
The entrance page for WAU summaries is http://wwwapp.epa.ohio.gov/dsw/ir2010/basin.php.
Select the river basin (8-digit HUC) of interest, then select the watershed (10-digit HUC) of interest, then select the watershed assessment unit (based on 12-digit HUC). The summary of information and a map will be displayed, along with access to a glossary of terms used on the page.
Click here for a map of Ohio river basins (8-digit HUC) [PDF 420K]
Large river assessment units (LRAUs)
The entrance page for LRAUs summaries is http://wwwapp.epa.ohio.gov/dsw/ir2010/lrau_list.php.
Select the large river unit of interest. The summary of information and a map will be displayed, along with access to a glossary of terms used on the page.
Lake Erie assessment units (LEAUs)
The three LEAUs have individual summary pages:
Stream name search
The WAUs and LRAUs can also be accessed by searching by stream name from this location: