Welcome

Welcome to the Water Protection Program. Our goal is to keep you informed about the status of water quality throughout the state. You'll find current information regarding watershed management and monitoring, laws, rules, standards, financial assistance opportunities, permits and engineering and compliance and enforcement for all of our Public Drinking Water and Water Pollution Control efforts and more.

What's New

The Department of Natural Resources held a public comment period on the Regulatory Impact Report and proposed amendments to Missouri's Water Quality Standards and is working on responses to comments. As a result of recent litigation against the U.S. Environmental Protection Agency, the federal government is obligated to impose new water quality criteria on Missouri lakes, if the state doesn't do so by Dec. 15. The department estimates the cost of implementing a federal rule would be far greater than implementing a state rule. More...