Mark Graham
Hydroelectric Operating Supervisor
Top 3.3% — #9,634 of 294,698 on the Ontario list (2023)
Employer
Ontario Power GenerationProvince
OntarioYear
2023Sector
Ontario Power GenerationJob Title
Hydroelectric Operating SupervisorCompensation at a Glance
Latest (2025)
$164,194.31
+2.8% YoY
Career Earnings
$540,058.46
3 years on record
Career High
$216,213.66
in 2023
Average Annual
$180,019.49
-24% total growth
2023 Compensation Breakdown
Salary
$208,937.54
Benefits
$7,276.12
Compensation History
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Compensation History
| Year | Compensation | % Change |
|---|---|---|
| 2025 | $164,194.31 | +2.8% |
| 2024 | $159,650.49 | -26.2% |
| 2023 | $216,213.66 | – |
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