Duncan Ivison
Ontario Power Generation/Hydroelectric Operating Supervisor
2025 Salary
$134,567Total compensation $143,099, including $8,532 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#7,580Ontario Power Generation
Years on List
152011–2025
Peak Salary
$252,6472023
Full 2025 roster at Ontario Power Generation →·See where $134,567 ranks →
Total Compensation History
Full History
2011–2025
$101,602 in 2011 is worth about $139,142 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Duncan Ivison was paid $134,567 in 2025; after income tax, CPP and EI that is roughly $95,136, an effective income-tax rate of about 25.2%. That is about 34% below the 2025 median of $202,749 for Hydroelectric Operating Supervisor on the Sunshine List. Compared with 2024, when the figure was $225,980, that is a drop of about 40%. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$95,136
- Effective income-tax rate (excl. CPP/EI)
- ~25.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.3%
- vs. 2025 Hydroelectric Operating Supervisor median
- −34%
Where does $134,567 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.