Certified Backflow Testers - Lewis County

In New York State, individuals who test backflow prevention devices for the purpose of protecting the public water supply are required to hold a valid certification issued pursuant to 10 NYCRR Section 5-1.31. Below is a current list of New York State certified backflow prevention device testers. For more information on contacting any of these individuals, please contact your County Health Department or State District Office, or email the Bureau of Water Supply Protection.

City Name Certification Number Expiration
Glenfield Todd R. McAleese 15518 3/31/2027
Glenfield Tristan R. McAleese 15519 3/31/2027
Harrisville Brian A. Mantle 10747 11/30/2026
Watertown Brian A. Mantle 10747 11/30/2026