Missouri Water Quality
The Department of Natural Resources takes a holistic approach to protecting water quality. Working with citizen stakeholder groups, streamlining our permitting process and providing financial assistance to communities making water and wastewater infrastructure improvements are just some of the many tools used to effectively manage our watersheds.
Online Search and Maps
- Clean Water Information System
- Drinking Water Watch
- Lake of the Ozarks Water Quality Study
- Water Quality Sampling Assessment Data Search