Backflow Prevention Device Tests

Does your home or business have either an in-ground sprinkler system or fire suppression system?

If so, remember to have the backflow prevention device tested on your system before July 1st each year.

Have questions? Call 417-724-5770 to submit your questions, and we will return your call with answers as soon as possible.

What is a “backflow prevention device?”

This device prevents contaminated water from flowing back into the city’s drinking water system. These devices need to be checked every year, ensuring they are working properly to keep our drinking water safe.

How can I have my system tested?

Normally, the company which installed your system will provide the test for you OR click below to see a list of test providers.

Certified Backflow Testers

When is the test due?

The test results must be submitted to the Nixa Utilities Water Department each year by July 1st per city ordinance and Missouri Department of Natural Resources requirements. Failure to comply annually by July 1st can result in added charges to your utility bill.

Nixa Utilities is pleased to announce that we will be switching to a new program – SwiftComply – which allows you to submit backflow test reports online.

To prepare for the new program please register by navigating to: Tester Registration Link           

From this enrollment page you may:

• Request an admin account (used generally for office staff)
• Request individual tester accounts
• Submit your Testing Certification and Test Kit Information (Please note these are required to sign up)

All backflow prevention tests for Nixa Utilities will be required to be submitted through SwiftComply beginning January 2026.