Certified Testers

Please click on the following link to locate the water purveyor
for a specific address.
http://www.spokaneaquifer.org/contact/service-area-map

Open the file below to see the current list of certified testers who have complied with the State and District requirements.

To become an approved certified tester, please print out the application, complete and return with the required documents.

Open the file below for the approved water purveyors’ backflow form in a fill-in PDF format.