Certified Backflow Testers - New York County
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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.
- View the list of counties.
- View all certified backflow testers
| City | Name | Certification Number | Expiration |
|---|---|---|---|
| Broad Channell | Pasquale A. Marino | 9720 | 7/31/2027 |
| Bronx | Ani Bera | 12672 | 9/30/2027 |
| Bronx | Paul B. Shay | 4561 | 6/30/2026 |
| Bronx | Pedro Eliza Jr. | 7685 | 12/31/2025 |
| Bronx | Peter Wachnachter | 9204 | 6/30/2026 |
| Bronx | Sean J. Hirschhorn | 11843 | 3/31/2026 |
| Brooklyn | Krzysztof Drelich | 10465 | 4/30/2026 |
| Brooklyn | Stanley Yung | 9724 | 7/31/2027 |
| Brooklyn | Stanley Yung | 9724 | 7/31/2027 |
| Brooklyn | Zachary G. Schulman | 10283 | 12/31/2025 |
| Coomack | Filippos Tzortzatos | 13140 | 8/31/2025 |
| Damascus | Paul F. Paddock | 7604 | 10/31/2025 |
| Far Rockaway | David N. Isaacson | 9680 | 6/30/2027 |
| Floral Park | Peter A. Quinn | 11239 | 12/31/2027 |
| Greenwich | Besard Doda | 16189 | 5/31/2028 |
| Manhattan | Luis A. Rivera | 11852 | 4/30/2026 |
| New York | Balvin West | 7063 | 3/31/2027 |
| New York | Charles Carluccio | 10498 | 6/30/2026 |
| New York | Daniel Ross | 15937 | 11/30/2027 |
| New York | Darwin Honore | 15586 | 4/30/2027 |
| New York | Dustin Thomsen | 13376 | 2/28/2026 |
| NEW YORK | HARRISON FERNANDEZ | 14567 | 8/31/2025 |
| New York | John Lovetro | 5624 | 7/31/2028 |
| New York | John Masini | 15615 | 5/31/2027 |
| New York | Joseph-Marco Santullo | 9827 | 10/31/2027 |
| New York | Joshua Sachs | 15616 | 5/31/2027 |
| New York | Jovanni Santana | 15488 | 2/28/2027 |
| New York | Kenroy A. Watson | 3948 | 4/30/2027 |
| New York | Kenroy A. Watson, Jr. | 13841 | 4/30/2027 |
| New York | Laila Najieb | 14542 | 7/31/2028 |
| New York | Luis Morales | 15789 | 8/31/2027 |
| New York | Michael L. Rosenblum | 9080 | 4/30/2026 |
| New York | Miguel Castro | 16125 | 3/31/2028 |
| New York | Mikhail Shchukin | 14043 | 8/31/2027 |
| New York | Paul F. VanDerLinden | 9203 | 6/30/2026 |
| New York | Quan Lin | 14006 | 7/31/2027 |
| New York | Ranfy Garcia | 15390 | 11/30/2026 |
| New York | Reddix Ronald | 15545 | 3/31/2027 |
| New York | Seth Byrd | 15343 | 10/31/2026 |
| New York | Seth Byrd | 15343 | 10/31/2026 |
| New York | Shaun Hartman | 10497 | 6/30/2026 |
| New York | Shawn Katzman | 15126 | 6/30/2026 |
| New York | Stuart Iser | 8559 | 2/28/2028 |
| New York | Suffa Starke | 15666 | 6/30/2027 |
| New York | Terrence Shourts | 16172 | 4/30/2028 |
| New York | Travis Hamilton | 15547 | 3/31/2027 |
| New York | William Morales | 10291 | 12/31/2025 |
| New York | Yingor Deccu | 15847 | 9/30/2027 |
| Port Washington | Joseph J. Bauer | 11594 | 9/30/2025 |
| Staten Island | Anthony Garofalo | 9811 | 10/31/2027 |
| West Hempstead | Lamarr Brown | 14656 | 9/30/2025 |
| West Nyack | Joseph A. Mezzasalma | 7625 | 12/31/2025 |
| White Plains | Aristidis Gountas | 10806 | 12/31/2026 |
| Saudia Arabia | Ali Mohammed Alyami | 14843 | 12/31/2025 |
| Saudia Arabia | Faisal Alyamani | 14842 | 12/31/2025 |
| Saudia Arabia | Mujib Mesfer Aljahlan | 14841 | 12/31/2025 |
