Certified Backflow Testers - Yates 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
Geneva Josh A. Doan 11738 9/30/2025
KEUKA PARK ROB A. AYERS 14479 6/30/2025
PENN YAN RON J. KEECH 14489 6/30/2025
PENN YAN WILLIAM J. WIGSTEN 14502 6/30/2025