Iowa DNR
ADBNet

Water Quality Assessments

Impaired Waters List

Index

The ADBNet Reference Codex contains documentation and helpful descriptions of various aspects of the 305(b) assessment program.

Understanding Impaired Waters

Federal Requirements - Water Quality Reporting

About Impaired Waters

Integrated Report Categories

WINOFI - Waters In Need Of Further Investigation

Designated Uses

Credible Data Law

TMDL Prioritization

This page was created 1/8/2016 12:49:10 PM and was last updated 2/6/2018 2:39:27 PM