Water Treatment System Registration

The Water Treatment System Registration Program is responsible for:

• Confirming that water treatment systems sold in Iowa with claims to reduce health-related contaminants have appropriate third-party verification of the claims.  
• Reviewing third-party testing agencies to ensure proper qualifications and capabilities.
• Maintaining a registry of water treatment systems that comply with Iowa law.
• Technical assistance to consumers and preliminary investigation of complaints regarding sale of unregistered water treatment systems or that are making unsubstantiated claims.

Water Treatment System Registration Rules: 641 Iowa Administrative Code Chapter 14 PDF

Applications

• Water Treatment System Registration Application PDF
• Water Treatment System Registration Modification Application PDF
• Test Protocol Application PDF

List of Registered Water Treatment Devices

• See Registered Device list on the left hand side of the page 

Information relating specifically to Arsenic treatment: WTS - Arsenic 092015 PDF

Water Treatment Systems - A Consumer Information Pamphlet

• PDF Version of Consumer Information Pamphlet

For more information, contact:

• Chelsea Stevens (515) 724-3017