Ontario Clean Water Agency
Crown Agencies · FY2025
424 disclosed employees* in 2025
16 yrs on file (2010–2025)
38.0% estimated female
Avg. salary
$127,624
Avg. total comp
$128,679
Total disclosed salary*
$54,112,527
⇄ Compare this employer with…
Total disclosed salary & employees over time 2010–2025
Total disclosed salary
Disclosed employees
Top positions FY2025 · ranked by disclosed employees
| # | Position | Disclosed Emp. | Median salary | P90 salary | Raise |
|---|---|---|---|---|---|
| 1 | Wastewater Operator province-wide | 59 | $108,502 | $127,937 | -2.3% |
| 2 | Wastewater Supervisor province-wide | 46 | $113,432 | $135,443 | +1.2% |
| 3 | Technology Architect province-wide | 11 | $127,798 | $133,232 | +1.6% |
| 4 | Project Manager province-wide | 8 | $127,732 | $174,371 | +4.6% |
| 5 | Technical Support Specialist province-wide | 2 | $106,651 | $109,792 | n/a |
| 6 | Wastewater Technician province-wide | 2 | $106,012 | $108,965 | n/a |
| 7 | CEO province-wide | 1 | $270,879 | $270,879 | n/a |
| 8 | Controller province-wide | 1 | $166,308 | $166,308 | n/a |
| 9 | Executive Assistant province-wide | 1 | $147,055 | $147,055 | n/a |
| 10 | Senior Advisor province-wide | 1 | $135,677 | $135,677 | n/a |
Workforce history 2010–2025
| Year | Disclosed Emp. | Avg. salary | Avg. total comp | Total disclosed salary | Newly disclosed | Gender |
|---|---|---|---|---|---|---|
| 2025 | 424 | $127,624 | $128,679 | $54,112,527 | 25.7% | 38.0% F |
| 2024 | 366 | $121,414 | $122,097 | $44,437,500 | 42.3% | 33.3% F |
| 2023 | 228 | $117,893 | $118,470 | $26,879,670 | 27.2% | 36.0% F |
| 2022 | 177 | $120,845 | $121,441 | $21,389,568 | 23.2% | 33.3% F |
| 2021 | 152 | $121,287 | $121,984 | $18,435,662 | 14.5% | 35.5% F |
| 2020 | 150 | $118,823 | $119,457 | $17,823,392 | 20.7% | 33.3% F |
| 2019 | 133 | $119,455 | $120,213 | $15,887,516 | 19.5% | 31.6% F |
| 2018 | 112 | $117,271 | $117,974 | $13,134,309 | 29.5% | 31.2% F |
| 2017 | 82 | $116,717 | $117,450 | $9,570,803 | 41.5% | 34.1% F |
| 2016 | 75 | $117,097 | $117,764 | $8,782,250 | 26.7% | 30.7% F |
| 2015 | 59 | $116,290 | $116,923 | $6,861,118 | 6.8% | 30.5% F |
| 2014 | 81 | $114,441 | $114,944 | $9,269,705 | 38.3% | 28.4% F |
| 2013 | 60 | $115,010 | $115,339 | $6,900,628 | 36.7% | 20.0% F |
| 2012 | 46 | $116,637 | $117,372 | $5,365,284 | 23.9% | 15.2% F |
| 2011 | 43 | $119,587 | $119,752 | $5,142,260 | 25.6% | 18.6% F |
| 2010 | 32 | $118,458 | $118,639 | $3,790,646 | 100.0% | 18.8% F |
"Newly disclosed" is the share of that year's disclosed employees appearing on the list for the first time anywhere — not a hire rate. Many already worked here and simply crossed the $100,000 threshold. Gender is a name-based estimate, shown only for years with 20 or more disclosed employees.
Top disclosed earners FY2025
| # | Name | Title | Total comp | YoY | Sector rank | Position rank |
|---|---|---|---|---|---|---|
| 1 | Wilhelm Rinas | Crown Counsel | $357,972 | +35.2% | 96/19087 | — |
| 2 | Iman Siahpoosh | Chief Executive Officer | $271,141 | +36.9% | 355/19087 | 28/41 |
| 3 | Darren Mahlman | Operations Supervisor Water and Wastewater | $258,123 | +4.4% | 428/19087 | 1/46 |
| 4 | Courtney Drew | Vice President Human Resources and Training | $247,156 | +38.3% | 551/19087 | 3/11 |
| 5 | John Junkin | Vice President Operations | $233,660 | +35.3% | 684/19087 | — |
| 6 | Natalie Peers | Vice President Finance | $231,659 | +16.4% | 717/19087 | — |
| 7 | Eric Dorman | Vice President Information and Information Technology | $226,572 | +31.8% | 795/19087 | 1/2 |
| 8 | Lisa Babel | Director Project Planning and Delivery | $219,876 | +38.9% | 905/19087 | — |
| 9 | Michael Mortimer | Vice President Operations | $219,041 | +28.2% | 924/19087 | — |
| 10 | Henry Andres | Director Wastewater Operations and Optimizations | $213,097 | +35.7% | 1046/19087 | — |