Biological Assessment of Iowa's Wadeable Streams, October 2004

The TMDL and Water Quality Assessment Section of the Iowa DNR Environmental Services Division have released the report entitled, “Biological Assessment of Iowa’s Wadeable Streams.” The report describes a framework for conducting stream bioassessments and how it is used to evaluate the biological condition of Iowa’s wadeable rivers and streams. The document also serves as a foundation for developing biological water quality standards for the protection of designated aquatic life uses and measuring progress toward the achievement of Federal Clean Water Act goals.

Iowa's Water - Ambient Monitoring Program: Biological Assessment of Iowa's Streams and Rivers, February 2001

The Iowa Department of Natural Resources has produced an 4 page article about how to assess Iowa's streams and rivers. How to use ambient monitoring.

Shallow Lakes in Iowa: Water Quality and Biological Assessments, 2008

This monthly report from the Iowa Department of Natural Resources is about the water quality management of Iowa's rivers, streams and lakes.