Certified Operators - Ontario County

In New York State, individuals working at water treatment plants and/or distribution systems who are responsible for process control/system integrity decisions on water quality or quantity that effect public health are required to hold a valid certification issued pursuant to 10 NYCRR Subpart 5-4. Below is a current list of New York State certified water treatment plant and distribution system operators by county. 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.

County Name Certification Expiration Level Descriptions
Ontario Abraham, Michael R NY0040188 5/31/2026 D-Distribution System
Ontario Akin, Joshua A NY0041846 1/31/2025 D-Distribution System
Ontario Augustine, Stephen W NY0037252 2/28/2025 IIB-GW or SW with Filtration Avoidance Plant
C-Plant or Distribution System
D-Distribution System
Ontario Bailey, Howard F NY0031349 7/31/2025 IIB-GW or SW with Filtration Avoidance Plant
C-Plant or Distribution System
D-Distribution System
Ontario Barnard, David C NY0042551 3/31/2027 D-Distribution System
Ontario Bay, Nathan C NY0040351 12/31/2026 IIA-SW/GUI Filtration Plant
D-Distribution System
Ontario Blair, Kevin Lee NY0040454 5/31/2024 D-Distribution System
Ontario Bohrer, Louis F NY0038463 8/31/2026 D-Distribution System
Ontario Boyce, Michael G NY0037046 12/31/2025 C-Plant or Distribution System
D-Distribution System
Ontario Burgess, Thomas A NY0043347 5/31/2026 D-Distribution System
Ontario Christensen, Corey R NY0042039 7/31/2025 D-Distribution System
Ontario Coene, Craig J NY0035395 4/30/2026 D-Distribution System
Ontario Colf, Josh M NY0042287 4/30/2026 D-Distribution System
Ontario Cosentino, Tyler J NY0042277 3/31/2026 D-Distribution System
Ontario Coston, Greg D NY0034969 1/31/2026 IIA-SW/GUI Filtration Plant
D-Distribution System
Ontario Curran, Matthew J NY0038566 11/30/2026 D-Distribution System
Ontario Curtis, Neal T NY0043644 1/31/2027 IIA-SW/GUI Filtration Plant
D-Distribution System
Ontario Daggett, Ryan D NY0041388 9/30/2026 D-Distribution System
Ontario Davies, Jonathan K NY0039020 4/30/2025 IA-SW/GUI Filtration Plant
Ontario DeBlaere, Thomas J NY0041382 8/31/2026 D-Distribution System
Ontario Dennie, Michael R NY0036583 12/31/2024 C-Plant or Distribution System
Ontario Eckam, Joseph C NY0036861 4/30/2025 C-Plant or Distribution System
D-Distribution System
Ontario Fagner, Joshua G NY0038567 11/30/2026 D-Distribution System
Ontario Feistel, Eric S NY0041587 3/31/2027 IIA-SW/GUI Filtration Plant
Ontario Fiduccia, Andrew M NY0043417 8/31/2026 C-Plant or Distribution System
Ontario Fletcher, James M NY0038831 8/31/2025 C-Plant or Distribution System
D-Distribution System
Ontario Francese, Mark A NY0034436 3/31/2025 D-Distribution System
Ontario Frankish, Casey D NY0043424 8/31/2026 C-Plant or Distribution System
D-Distribution System
Ontario Gage, Devin NY0041761 10/31/2024 IIA-SW/GUI Filtration Plant
D-Distribution System
Ontario George, Michael E NY0042359 8/31/2026 D-Distribution System
Ontario Gleisle, Mark D NY0039848 4/30/2025 C-Plant or Distribution System
Ontario Goria, Mark D NY0042629 6/30/2024 IIA-SW/GUI Filtration Plant
Ontario Greco, Jeffrey S NY0037414 11/30/2026 D-Distribution System
Ontario Harvey, Joel B NY0038877 12/31/2024 IIA-SW/GUI Filtration Plant
IIB-GW or SW with Filtration Avoidance Plant
D-Distribution System
Ontario Horton, Steven D NY0038207 12/31/2025 D-Distribution System
Ontario Ilacqua, Jeff M NY0034385 2/28/2025 IIB-GW or SW with Filtration Avoidance Plant
C-Plant or Distribution System
D-Distribution System
Ontario Johnston, Tim NY0042237 3/31/2026 D-Distribution System
Ontario Jones, Mark J NY0035078 4/30/2026 D-Distribution System
Ontario Karweck, Michael R NY0040396 1/31/2027 D-Distribution System
Ontario Kimlicka, Robert W NY0032392 1/31/2026 IIA-SW/GUI Filtration Plant
D-Distribution System
Ontario King, Jeffrey D NY0038711 6/30/2024 D-Distribution System
Ontario King, Patrick T NY0042443 11/30/2026 IIA-SW/GUI Filtration Plant
D-Distribution System
Ontario Knoerl, Francis W NY0029214 6/30/2024 IA-SW/GUI Filtration Plant
Ontario Knorr, Cameron T NY0043523 11/30/2026 D-Distribution System
Ontario Laird, Scott I NY0040208 6/30/2026 D-Distribution System
Ontario Lamb, Robert A NY0041926 4/30/2025 C-Plant or Distribution System
Ontario Lannon, Jason C NY0030783 10/31/2024 D-Distribution System
Ontario Lawson, James A NY0033196 3/31/2025 C-Plant or Distribution System
D-Distribution System
Ontario Lotyczewski, Adam S NY0039765 1/31/2025 D-Distribution System
Ontario Lyke, Kevin M NY0038076 8/31/2025 C-Plant or Distribution System
D-Distribution System
Ontario MacDonald, Robin T NY0040102 2/28/2026 D-Distribution System
Ontario Marsh, Jason C NY0042827 1/31/2025 D-Distribution System
Ontario McConnell, Jon W NY0034117 7/31/2024 IIB-GW or SW with Filtration Avoidance Plant
D-Distribution System
Ontario Meenan, Sean M NY0040375 12/31/2026 D-Distribution System
Ontario Moore, Kevin D NY0043394 7/31/2026 D-Distribution System
Ontario Morabito, Mark S NY0037798 12/31/2024 IA-SW/GUI Filtration Plant
Ontario Moran, Roger J NY0038190 12/31/2025 D-Distribution System
Ontario Munt, Kevin D NY0038075 8/31/2025 IA-SW/GUI Filtration Plant
Ontario Murphy, Robert K NY0037248 6/30/2026 D-Distribution System
Ontario Murphy, William F NY0040231 12/31/2024 C-Plant or Distribution System
D-Distribution System
Ontario Noble, Jonathon NY0043348 5/31/2026 D-Distribution System
Ontario Orians, David T NY0040104 2/28/2026 D-Distribution System
Ontario Parker, Thomas M NY0040105 2/28/2026 D-Distribution System
Ontario Perry, Devin P NY0042360 8/31/2026 D-Distribution System
Ontario Pierre, Michael R NY0037607 5/31/2024 IIA-SW/GUI Filtration Plant
Ontario Potter, Joel B NY0041829 12/31/2024 D-Distribution System
Ontario Potter, Kenneth W NY0032978 6/30/2025 D-Distribution System
Ontario Prater, Brian K NY0042109 10/31/2025 D-Distribution System
Ontario Pyra, Michael R NY0040210 6/30/2026 D-Distribution System
Ontario Rayburn, Brian L NY0030108 6/30/2024 IIB-GW or SW with Filtration Avoidance Plant
D-Distribution System
Ontario Roloson, Allan M NY0040975 7/31/2025 IA-SW/GUI Filtration Plant
Ontario Ruthven, Edward W NY0042537 3/31/2024 D-Distribution System
Ontario Simmons, Andrew C NY0040490 6/30/2024 IA-SW/GUI Filtration Plant
Ontario Simonds, Thomas L NY0038564 11/30/2026 D-Distribution System
Ontario Slocum, Parker A NY0043460 9/30/2026 IIA-SW/GUI Filtration Plant
Ontario Stape, Kevin D NY0042442 11/30/2026 IIA-SW/GUI Filtration Plant
D-Distribution System
Ontario Thibault, Chris L NY0040399 1/31/2027 D-Distribution System
Ontario Tilburg, Ryan J NY0041337 6/30/2026 D-Distribution System
Ontario Van Opdorp, Eugene F NY0037579 3/31/2027 IA-SW/GUI Filtration Plant
Ontario VanOrden, Christopher A NY0043524 11/30/2026 D-Distribution System
Ontario Vienna, Michael D NY0032924 11/30/2024 IIB-GW or SW with Filtration Avoidance Plant
C-Plant or Distribution System
D-Distribution System
Ontario Virkler, Peter R NY0038672 4/30/2027 IA-SW/GUI Filtration Plant
D-Distribution System
Ontario Voss, II, David G NY0040722 1/31/2025 IIA-SW/GUI Filtration Plant
D-Distribution System
Ontario Wilkes, Ryan NY0043349 5/31/2026 D-Distribution System
Ontario Willis, Jesse T NY0036509 11/30/2024 C-Plant or Distribution System