Tammy Wong
Ontario Power Generation/Senior Environment Specialist
2025 Salary
$161,899Total compensation $168,479, including $6,580 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
#4,813Ontario Power Generation
Years on List
132011–2025
Peak Salary
$161,8992025
Full 2025 roster at Ontario Power Generation →·See where $161,899 ranks →
Total Compensation History
Full History
2011–2025
$103,418 in 2011 is worth about $141,628 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Environment SpecialistOntario Power Generation | $161,899Benefits $6,580Total $168,479 |
| 2024 | Senior Environment SpecialistOntario Power Generation | $157,021Benefits $5,981Total $163,002 |
| 2023 | Senior Environment SpecialistOntario Power Generation | $153,725Benefits $5,480Total $159,205 |
| 2022 | Senior Environment SpecialistOntario Power Generation | $140,972Benefits $5,032Total $146,004 |
| 2021 | Senior Environment SpecialistOntario Power Generation | $138,558Benefits $4,489Total $143,047 |
| 2020 | Senior Environment SpecialistOntario Power Generation | $144,470Benefits $4,025Total $148,495 |
| 2019 | Senior Environment SpecialistOntario Power Generation | $133,228Benefits $3,408Total $136,636 |
| 2018 | Senior Environment SpecialistOntario Power Generation | $130,960Benefits $3,656Total $134,616 |
| 2017 | Senior Environment SpecialistOntario Power Generation | $133,341Benefits $874Total $134,215 |
| 2016 | Senior Environment SpecialistOntario Power Generation | $136,563Benefits $849Total $137,412 |
| 2013 | Environmental AdvisorOntario Power Generation | $111,005Benefits $749Total $111,753 |
| 2012 | Environmental AdvisorOntario Power Generation | $107,451Benefits $728Total $108,179 |
| 2011 | Environmental AdvisorOntario Power Generation | $103,418Benefits $685Total $104,103 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $161,899 Tammy Wong earned in 2025, roughly $110,434 would remain after income tax, CPP and EI, an all-in deduction rate of about 31.8%. It is up about 3% on the $157,021 paid in 2024. At Ontario Power Generation, 10,346 people made the 2025 list with a median salary of $161,066; Tammy Wong's total compensation of $168,479 ranked #4,813. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$110,434
- Effective income-tax rate (excl. CPP/EI)
- ~28.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.8%
Where does $161,899 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.