Douglas Rock

Ontario Power Generation/Mechanical Technician

2025 Salary

$167,553

Total compensation $176,298, including $8,745 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

#3,986

Ontario Power Generation

Years on List

2006–2025

Peak Salary

$220,568

2024

Full 2025 roster at Ontario Power Generation →·See where $167,553 ranks →

Total Compensation History

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

Full History
2006–2025

$104,836 in 2006 is worth about $157,783 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$167,553Benefits $8,745Total $176,298	$8,745	$176,298
2024	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$220,568Benefits $7,243Total $227,811	$7,243	$227,811
2023	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$161,440Benefits $7,071Total $168,511	$7,071	$168,511
2022	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$132,561Benefits $6,339Total $138,900	$6,339	$138,900
2021	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$152,603Benefits $5,695Total $158,298	$5,695	$158,298
2020	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$163,095Benefits $5,110Total $168,206	$5,110	$168,206
2019	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$143,211Benefits $4,425Total $147,636	$4,425	$147,636
2018	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$124,071Benefits $4,433Total $128,504	$4,433	$128,504
2017	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$159,700Benefits $4,916Total $164,616	$4,916	$164,616
2016	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$160,841Benefits $1,392Total $162,233	$1,392	$162,233
2015	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$153,134Benefits $1,398Total $154,532	$1,398	$154,532
2014	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$142,850Benefits $1,366Total $144,216	$1,366	$144,216
2013	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$138,084Benefits $1,350Total $139,435	$1,350	$139,435
2012	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$139,000Benefits $1,333Total $140,333	$1,333	$140,333
2011	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$123,335Benefits $1,319Total $124,654	$1,319	$124,654
2010	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$114,187Benefits $1,256Total $115,443	$1,256	$115,443
2007	Ontario Power Generation	Mechanical Maintainer JourneypersonOntario Power Generation	$118,596Benefits $1,168Total $119,764	$1,168	$119,764
2006	Ontario Power Generation	Mechanical Maintainer JourneypersonOntario Power Generation	$104,836Benefits $1,472Total $106,309	$1,472	$106,309

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Douglas Rock's $167,553 salary works out to roughly $113,545 after income tax, CPP and EI — an all-in deduction rate of about 32.2%. Within Ontario Power Generation, Douglas Rock's total compensation of $176,298 was the #3,986 of 10,346, against a median salary of $161,066. Douglas Rock has appeared on the list 18 times since 2006. 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: ~$113,545
Effective income-tax rate (excl. CPP/EI): ~28.9%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~32.2%
vs. 2025 Mechanical Technician median: +6%

Where does $167,553 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