Wastewater Supervisor at Ontario Clean Water Agency
Wastewater Supervisor province-wide · Ontario Clean Water Agency overall · FY2025
46 disclosed employees* in 2025
3 yrs on file (2023–2025)
8.7% estimated female
Median salary
$113,432
P90 salary
$135,443
Raise, 2025
+1.2%
Composition FY2025
| Title | Disclosed Emp. | Avg. salary | Median salary |
|---|---|---|---|
| Operations Supervisor Water and Wastewater | 46 | $120,074 | $113,432 |
"Wastewater Supervisor" is the normalized role used for cross-employer comparison; this is what it's actually made of here.
Trend 2023–2025
| Year | Disclosed Emp. | Median salary | P90 salary | Max salary | Raise | Gender |
|---|---|---|---|---|---|---|
| 2025 | 46 | $113,432 | $135,443 | $257,934 | +1.2% | 8.7% F |
| 2024 | 42 | $115,374 | $135,845 | $247,069 | +15.1% | 2.4% F |
| 2023 | 22 | $107,796 | $139,020 | $166,144 | n/a | 0.0% F |