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:

• Lake Erie Western Basin Shoreline (including Maumee Bay and Sandusky Bay)
  http://wwwapp.epa.ohio.gov/dsw/ir2010/leau001.html
• Lake Erie Central Basin Shoreline
  http://wwwapp.epa.ohio.gov/dsw/ir2010/leau002.html
• Lake Erie Islands
  http://wwwapp.epa.ohio.gov/dsw/ir2010/leau003.html 

Stream name search

The WAUs and LRAUs can also be accessed by searching by stream name from this location:
http://wwwapp.epa.ohio.gov/dsw/ir2010/search.html 

Back to Draft 2010 Integrated Report page.

* Adobe Acrobat Reader is required to view the [PDF] publications.  If you do not have Adobe Acrobat Reader, click here to download it for free.