Gaetan Arpin

Ontario Power Generation/Supervising Nuclear Operator First Line Manager Assistant

2025 Salary

$193,950

Total compensation $203,411, including $9,461 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

#2,027

Ontario Power Generation

Years on List

2006–2025

Peak Salary

$210,931

2024

Full 2025 roster at Ontario Power Generation →·See where $193,950 ranks →

Total Compensation History

Total compensation, 2006–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2006–2025

$103,625 in 2006 is worth about $155,960 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$193,950Benefits $9,461Total $203,411	$9,461	$203,411
2024	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$210,931Benefits $7,850Total $218,781	$7,850	$218,781
2023	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$197,898Benefits $7,660Total $205,558	$7,660	$205,558
2022	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$144,714Benefits $6,868Total $151,582	$6,868	$151,582
2021	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$170,848Benefits $6,177Total $177,025	$6,177	$177,025
2020	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$154,872Benefits $3,569Total $158,441	$3,569	$158,441
2019	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$171,004Benefits $4,811Total $175,815	$4,811	$175,815
2018	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$161,946Benefits $4,815Total $166,761	$4,815	$166,761
2017	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$174,187Benefits $3,439Total $177,626	$3,439	$177,626
2016	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$179,899Benefits $1,538Total $181,437	$1,538	$181,437
2015	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$171,175Benefits $1,529Total $172,704	$1,529	$172,704
2014	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$160,304Benefits $1,522Total $161,826	$1,522	$161,826
2013	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$187,154Benefits $1,501Total $188,656	$1,501	$188,656
2012	Ontario Power Generation	Supervising Nuclear Operator, First Line Manager AssistantOntario Power Generation	$159,332Benefits $1,480Total $160,811	$1,480	$160,811
2011	Ontario Power Generation	Supervising Nuclear Operator, First Line Manager AssistantOntario Power Generation	$170,673Benefits $1,461Total $172,134	$1,461	$172,134
2010	Ontario Power Generation	Supervising Nuclear Operator, First Line Manager AssistantOntario Power Generation	$161,957Benefits $1,367Total $163,324	$1,367	$163,324
2009	Ontario Power Generation	Supervising Nuclear Operator, First Line Manager AssistantOntario Power Generation	$133,570Benefits $1,347Total $134,918	$1,347	$134,918
2008	Ontario Power Generation	Supervising Nuclear Operator/First Line Manager AssistantOntario Power Generation	$118,504Benefits $1,361Total $119,865	$1,361	$119,865
2007	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$134,595Benefits $1,195Total $135,789	$1,195	$135,789
2006	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$103,625Benefits $1,570Total $105,195	$1,570	$105,195

Take-Home Pay
(After Tax) · 2025 estimate

Of the $193,950 Gaetan Arpin earned in 2025, roughly $127,575 would remain after income tax, CPP and EI, an all-in deduction rate of about 34.2%. Among those listed as Supervising Nuclear Operator, FLM Assistant in 2025, the median was $190,560; this salary sits about 2% above it. It is down about 8% from the $210,931 paid in 2024. 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: ~$127,575
Effective income-tax rate (excl. CPP/EI): ~31.4%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~34.2%
vs. 2025 Supervising Nuclear Operator, FLM Assistant median: +2%

Where does $193,950 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
2025

Also at Ontario Power Generation, 2025
#	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