Myron Cooper

Ontario Power Generation/Civil Maintainer First Line Manager Assistant

2022 Salary — last year on the list

$103,875

Total compensation $108,954, including $5,080 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
2022

Employer Rank

#7,796

Ontario Power Generation

Years on List

2009–2022

Peak Salary

$140,212

2021

Full 2022 roster at Ontario Power Generation →·See where $103,875 ranks →

Total Compensation History

Total compensation, 2009–2022. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2009–2022

$114,833 in 2009 is worth about $164,821 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2022	Ontario Power Generation	Civil Maintainer First Line Manager AssistantOntario Power Generation	$103,875Benefits $5,080Total $108,954	$5,080	$108,954
2021	Ontario Power Generation	Civil Maintainer First Line Manager AssistantOntario Power Generation	$140,212Benefits $4,750Total $144,963	$4,750	$144,963
2020	Ontario Power Generation	Civil Maintainer First Line Manager AssistantOntario Power Generation	$132,677Benefits $4,291Total $136,968	$4,291	$136,968
2019	Ontario Power Generation	Civil Maintainer First Line Manager AssistantOntario Power Generation	$121,065Benefits $3,754Total $124,819	$3,754	$124,819
2018	Ontario Power Generation	Civil Maintainer First Line Manager AssistantOntario Power Generation	$119,623Benefits $3,757Total $123,379	$3,757	$123,379
2017	Ontario Power Generation	Civil Maintainer First Line Manager AssistantOntario Power Generation	$121,227Benefits $4,085Total $125,312	$4,085	$125,312
2016	Ontario Power Generation	Civil MaintainerOntario Power Generation	$121,305Benefits $1,323Total $122,628	$1,323	$122,628
2015	Ontario Power Generation	Civil MaintainerOntario Power Generation	$115,592Benefits $1,316Total $116,908	$1,316	$116,908
2014	Ontario Power Generation	Civil MaintainerOntario Power Generation	$117,048Benefits $1,310Total $118,359	$1,310	$118,359
2013	Ontario Power Generation	Civil MaintainerOntario Power Generation	$116,038Benefits $1,282Total $117,320	$1,282	$117,320
2012	Ontario Power Generation	Civil MaintainerOntario Power Generation	$108,550Benefits $1,204Total $109,754	$1,204	$109,754
2011	Ontario Power Generation	Civil MaintainerOntario Power Generation	$109,536Benefits $1,193Total $110,729	$1,193	$110,729
2010	Ontario Power Generation	Civil MaintainerOntario Power Generation	$107,454Benefits $1,143Total $108,597	$1,143	$108,597
2009	Ontario Power Generation	Civil MaintainerOntario Power Generation	$114,833Benefits $1,132Total $115,965	$1,132	$115,965

Take-Home Pay
(After Tax) · 2022 estimate

Take-home on Myron Cooper's 2022 salary of $103,875 comes to roughly $75,359 once federal and Ontario income tax (about 23.2% effective) is deducted. Compared with 2021, when the figure was $140,212, that is a drop of about 26%. Among those listed as Civil Maintainer First Line Manager Assistant in 2022, the median was $125,779; this salary sits about 17% below it. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$75,359
Effective income-tax rate (excl. CPP/EI): ~23.2%
CPP + EI contributions: ~$4,453
All-in deduction rate (incl. CPP/EI): ~27.5%
vs. 2022 Civil Maintainer First Line Manager Assistant median: −17%

Where does $103,875 rank on the Sunshine List? →

Estimate only: 2022 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
2022

Also at Ontario Power Generation, 2022
#	Name	Position	Salary	Total
1	Kenneth Hartwick	President and Chief Executive Officer	$1,726,068	$1,733,608
2	Dominique Miniere	Chief Strategy Officer	$1,694,538	$1,698,461
3	Michael Martelli	Chief Projects Officer	$968,710	$972,469
4	Christopher Ginther	Executive Vice President Business Strategy and Commercial Management	$782,757	$789,801
5	Steve Gregoris	Chief Nuclear Officer	$732,235	$735,268
6	Nicolle Butcher	Chief Operations Officer	$684,307	$687,633
7	Sean Granville	Chief Operations Officer and Chief Nuclear Officer	$680,344	$680,782
8	Mark Knutson	Chief Enterprise Engineering and Chief Nuclear Engineer	$638,357	$640,777
9	John Mauti	Chief Financial Officer and Senior Vice President - Finance	$600,203	$600,962
10	David Kaposi	Vice President Chief Investment Officer	$547,838	$549,686