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Mark Graham

Ontario Power Generation/Hydroelectric Operating Supervisor

2024 Salary — last year on the list

$152,684

Total compensation $159,650, including $6,967 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

Records separated by several years; may be more than one person.

At a Glance
2024

Employer Rank

#5,325

Ontario Power Generation

Years on List

9

2003–2024

Peak Salary

$208,938

2023

Full 2024 roster at Ontario Power Generation →·See where $152,684 ranks →

Total Compensation History

Total compensation by yearLine chart of 9 yearly values of total compensation, from $104,091 in 2003 to $159,650 in 2024. No data from 2004 to 2006. No data from 2009 to 2013. No data from 2015 to 2019.$100K$125K$150K$175K$200K$225K20032008201420212024
Total compensation, 2003–2024. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2003–2024

$103,637 in 2003 is worth about $165,536 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2024Hydroelectric Operating SupervisorOntario Power Generation$152,684Benefits $6,967Total $159,650
2023Hydroelectric Operating SupervisorOntario Power Generation$208,938Benefits $7,276Total $216,214
2022Hydroelectric Operating SupervisorOntario Power Generation$182,774Benefits $6,535Total $189,309
2021Hydroelectric Operating SupervisorOntario Power Generation$169,754Benefits $5,890Total $175,643
2020Hydroelectric Operating SupervisorOntario Power Generation$192,152Benefits $5,300Total $197,452
2014Electrical and Control TechnicianOntario Power Generation$100,294Benefits $1,451Total $101,745
2008Electrical & Control TechnicianOntario Power Generation$123,007Benefits $1,309Total $124,316
2007Shift Control TechnicianOntario Power Generation$107,636Benefits $1,201Total $108,836
2003Shift Control TechnicianOntario Power Generation$103,637Benefits $455Total $104,091

Take-Home Pay
(After Tax) · 2024 estimate

Of the $152,684 Mark Graham earned in 2024, roughly $104,813 would remain after income tax, CPP and EI, an all-in deduction rate of about 31.4%. At Ontario Power Generation, 10,007 people made the 2024 list with a median salary of $158,765; Mark Graham's total compensation of $159,650 ranked #5,325. Records under this name have appeared on the Sunshine List 9 years in all, first in 2003. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay
~$104,813
Effective income-tax rate (excl. CPP/EI)
~28.0%
CPP + EI contributions
~$5,105
All-in deduction rate (incl. CPP/EI)
~31.4%
vs. 2024 Hydroelectric Operating Supervisor median
−14%

Where does $152,684 rank on the Sunshine List? →

Estimate only: 2024 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.

Also at Ontario Power Generation
2024

View all 10,007 employees at Ontario Power Generation (2024) →