Certified Backflow Testers - Oswego 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
Attmar Robert J. Thompson, III 5141 11/30/2023
Central Square David T. Ciereck 5930 4/30/2024
Central Square James Becker 13144 8/31/2022
Central Square Jami C. Kopf 13260 11/30/2022
CLEVELAND Charles A. Welton 11008 6/30/2024
Constantia Craig Avery 11526 8/31/2022
Constantia Jameson S. Dineen 13019 6/30/2022
Constantia Jeffery Mosher 13936 5/31/2024
Constantia Richard C. Cerone II 13015 6/30/2022
Fulton Gary M. Flynn 7097 4/30/2024
Fulton Jonathan G. Shepard 9515 3/31/2024
Hannibal Duane E. Shepard 8909 10/31/2022
Hannibal Michael W. Smith 13570 10/31/2023
Hannibal Richard Brown 11465 6/30/2022
HANNIBAL Zachary L. Finch 11871 4/30/2023
Hastings Robert E. Buchester 12936 4/30/2022
Lacona Ryan E. Henriksen 12940 4/30/2022
Liverpool Jesse Krupa 13620 11/30/2023
Mexico Jason S. Lighthall 8354 7/31/2024
Mexico Mark A. Sierson 11476 6/30/2022
Oswego Brian B. McGraw 13202 9/30/2022
Oswego Dustin M. Barbera 11462 6/30/2022
Oswego John P. Manwaring 11002 6/30/2024
Oswego Mark McPherson 13937 5/31/2024
Oswego Willaim P. Volkomer, Jr. 12972 4/30/2022
Oswego William P. Volkomer 3668 6/30/2023
Parish Charles T. Campbell 5131 4/30/2022
Phoenix Earl A. Rudy 5233 4/30/2024
WEST MONROE James Kavanaugh 9630 6/30/2024
Williamstown Michael L. Chamberlin 13667 12/31/2023