Haiyan Zhang
Environment, Conservation and Parks/Senior Hydrogeologist, Climate Change
2025 Salary
$125,797Total compensation $126,065, including $268 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
#604Environment, Conservation and Parks
Years on List
62020–2025
Peak Salary
$127,6852024
Full 2025 roster at Environment, Conservation and Parks →·See where $125,797 ranks →
Total Compensation History
Full History
2020–2025
$102,291 in 2020 is worth about $122,600 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Hydrogeologist, Climate ChangeEnvironment, Conservation and Parks | $125,797Benefits $268Total $126,065 |
| 2024 | Senior Hydrogeologist, Climate ChangeEnvironment, Conservation and Parks | $127,685Benefits $261Total $127,946 |
| 2023 | Senior Hydrogeologist, Climate Change / Hydrogéologue principal, changement climatiqueEnvironment, Conservation and Parks / Environnement, de la Protection de la nature et des Parcs | $107,082Benefits $249Total $107,331 |
| 2022 | Senior Hydrogeologist, Climate ChangeEnvironment, Conservation and Parks | $111,363Benefits $246Total $111,609 |
| 2021 | Senior Hydrogeologist, Climate ChangeEnvironment, Conservation and Parks | $108,442Benefits $240Total $108,682 |
| 2020 | Senior Hydrogeologist, Climate ChangeEnvironment, Conservation and Parks | $102,291Benefits $226Total $102,517 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Haiyan Zhang's $125,797 salary works out to roughly $90,172 after income tax, CPP and EI — an all-in deduction rate of about 28.3%. That is about 1% less than the $127,685 paid in 2024. Records under this name have appeared on the Sunshine List 6 years in all, first in 2020. Most Government of Ontario – Ministries employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$90,172
- Effective income-tax rate (excl. CPP/EI)
- ~23.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.3%
Where does $125,797 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.