St. Louis County, MO

Backflow Assembly Tester Registration Form

Thank you for registering your email and contact information to submit test reports digitally to St. Louis County, MO. You will receive instructions to login within 3-5 business days.

Please direct questions to: 

Laurie Hogan: 314-615-7861

Patty Miller: 314-615-7271

Licensing and certification requirements are not changing. If you have questions regarding your license, please call Kathy Jamerson at 314-615-3741 or Carmen Starr at 314-615-3723. 


We work with cities and water authorities across the globe that are looking to modernize their operations and future proof of their compliance programs against the changing regulatory landscape.

Please visit our website or contact your city representative for further information.