Knowledge Base

Where do I submit backflow test reports?

The city of Thornton uses Backflow Solutions, Inc. for tracking all backflow test reports.

Brand new never existing installs can be emailed to back.flow@ThorntonCO.gov and first tests will be submitted free. Beyond that each individual test report submitted will be charged at BSI’s most current price.
Updated 9/25/2020 9:10 AM
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