Christopher Masterson

Ontario Power Generation/Nuclear Waste Operator

At a Glance
2025

Latest Salary

$226,736

2025

Total Compensation

$235,331

Incl. $8,595 benefits

Employer Rank

#882

Ontario Power Generation

Years on List

2009–2025

Salary History

Full History
2009–2025

Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Nuclear Waste Operator	$226,736	$8,595	$235,331
2024	Ontario Power Generation	Nuclear Waste Operator	$205,599	$7,243	$212,842
2023	Ontario Power Generation	—	$191,907	$7,071	$198,978
2022	Ontario Power Generation	Nuclear Waste Operator	$169,381	$6,339	$175,720
2021	Ontario Power Generation	Nuclear Waste Operator	$166,133	$5,695	$171,828
2020	Ontario Power Generation	Nuclear Waste Operator	$163,899	$5,110	$169,009
2019	Ontario Power Generation	Nuclear Waste Operator	$161,794	$4,425	$166,219
2018	Ontario Power Generation	Nuclear Waste Operator	$143,628	$4,433	$148,062
2017	Ontario Power Generation	Nuclear Waste Operator	$138,769	$4,916	$143,685
2016	Ontario Power Generation	Nuclear Waste Operator	$151,195	$1,381	$152,577
2015	Ontario Power Generation	Nuclear Waste Operator	$138,411	$1,372	$139,783
2014	Ontario Power Generation	Nuclear Waste Operator	$148,108	$1,366	$149,473
2013	Ontario Power Generation	Nuclear Waste Operator	$152,740	$1,350	$154,091
2012	Ontario Power Generation	Nuclear Waste Operator	$144,234	$1,333	$145,567
2011	Ontario Power Generation	Nuclear Waste Operator	$153,526	$1,295	$154,821
2010	Ontario Power Generation	Nuclear Waste Operator	$135,141	$1,205	$136,346
2009	Ontario Power Generation	Nuclear Waste Operator	$108,589	$3,665	$112,254

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Christopher Masterson's 2025 salary of $226,736 comes to roughly $144,296 once federal and Ontario income tax (about 33.9% effective) is deducted. Compared with 2024, when the figure was $205,599, that is a rise of about 10%. That is about 41% above the 2025 median of $160,735 for Nuclear Waste Operator on the Sunshine List. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.

Estimated net pay: ~$144,296
Effective income-tax rate (excl. CPP/EI): ~33.9%
CPP + EI contributions: ~$5,507
vs. 2025 Nuclear Waste Operator median: +41%

Where does $226,736 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.

Also at Ontario Power Generation

#	Name	Position	Salary	Total
1	Kenneth Hartwick	Special Advisor	$1,907,409	$1,910,992
2	Nicolle Butcher	President and Chief Executive Officer	$1,596,218	$1,598,309
3	Steve Gregoris	Chief Nuclear Officer	$1,092,855	$1,096,651
4	Aida Cipolla	Chief Financial Officer and Chief Administrative Officer	$1,013,496	$1,016,119
5	Subo Sinnathamby	Chief Projects Officer	$981,476	$985,253
6	Mark Knutson	Chief Enterprise Engineering and Chief Nuclear Engineer	$856,947	$859,793
7	Jon Franke	Senior Vice President Nuclear	$826,655	$828,637
8	Shelley Babin	Chief Operations Officer	$748,469	$750,849
9	Brenda Macdonald	Chief Commercial Officer	$727,479	$729,740
10	David Kaposi	Executive Vice President Investment Strategy and Business Development	$701,432	$703,541