Control Contaminants

In this section learn about Contaminants of Concern, Point Source and Nonpoint Source Pollution, Reclaimed Water, StormwaterInvasive Species and Regional and National Solutions.

Check out the tips, videos and articles on the What Can I Do?  page. Working together we can improve water quality in our lakes, rivers, ground and drinking water.

Photo Credit for Water Quality image on homepage: Lake Coeur d’Alene, Allison Meyer