Water Quality Summary 2000-2004

Summary of water quality data collected from Iowa streams from 2000 through 2004.

Water Quality Summary 2008

Summary of water quality data collected from streams in 2008

Water Quality Summary 2000-2008

Water quality summary of stream data collected from 2000 through 2008.

Water Quality Impairments in Iowa

Description of the impaired water listing process for Iowa.

Water Quality Summary, 2009

Summary of stream water quality data collected in 2009.

Water Quality Summary, 2000-2009

Summary of stream water quality data collected from 2000 through 2009.

Water Quality Summary, 2000-2010

Summary of water quality data from stream in Iowa from 2000 through 2010.

Water Quality Summary, 2010

Summary of water quality data collected from stream in 2010.

Water Quality Summary, 2000-2011

Summary of stream water quality data collected from 2000 through 2011.

Water Quality Summary, 2011

Summary of stream water quality data for 2011.

Lake Water Quality Summary, 2000-2011

Summary of lake water quality data collected from 2000 through 2011.

Lake Water Quality Summary, 2011

Summary of lake water quality data collected in 2011.

Water Quality Summary, 2000-2012

Summary of water quality data collected from streams in Iowa from 2000 through 2012.

Water Quality Summary, 2012

Summary of stream water quality data collected in 2012.

Stream Water Quality Summary, 2013

Summary of stream water quality collected in 2013.