Iowa Department of Natural Resources

IOWATER Online Database

The IOWATER Online Database application is no longer available.

The new location for the state's volunteer water monitoring program is Volunteer Monitoring site. You will be automatically redirected there in 40 seconds.

We are in the process of moving the data from the IOWATER Online Database application to the U.S Environmental Protection Agency's Water Quality eXchange (WQX) application, which already houses much of Iowa's previous volunteer monitoring data along with U.S. Geological Survey data and other sources. This unified database is the best way to present water quality data with multiple sources to Iowa's citizens and will supplement the state collected data.

For more information, either contact Steve Konrady by phone at 515-725-8388 or by email at