OUR METHOD
Check the source behind every listing.
This is an independent prototype based on publicly posted utility lists. It is not affiliated with a water utility or a certifying organization.
What we checked
Our initial records come from the Columbus Water Works list dated April 9, 2026, Fulton County’s 2026 company list, and the Athens-Clarke County list updated February 4, 2026. We retained company names, listed locations, contact details when clear, and a link to each original list. We imported only a small portion of the Fulton and Athens lists.
What we have not verified
A company’s presence on a utility list is different from current certification for an individual tester. We have not checked individual credentials, service area, insurance, or present-day acceptance. Companies may share similar names and contact details can change. Check the utility and GAWP’s certification search ↗ before hiring.
Corrections
Use the linked source when you find a discrepancy. The review queue in the project records conflicting phone numbers and possible company name matches. A contact form can be added after the site has an owner inbox; until then, no correction submission is collected here.
How updates work
An automated check can flag changes to official source files weekly. A person must review those changes before provider or approval claims are updated. Missing from a later list is not the same as a revoked certification.