Matthew Mcmahon
Environment, Conservation and Parks/Provincial Lead Engineer,Water
2025 Salary
$150,020Total compensation $150,171, including $151 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
#247Environment, Conservation and Parks
Years on List
22024–2025
Peak Salary
$150,0202025
Full 2025 roster at Environment, Conservation and Parks →·See where $150,020 ranks →
Total Compensation History
Full History
2024–2025
$101,588 in 2024 is worth about $103,672 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Provincial Lead Engineer,WaterEnvironment, Conservation and Parks | $150,020Benefits $151Total $150,171 |
| 2024 | Engineering SpecialistEnvironment, Conservation and Parks | $101,588Benefits $132Total $101,720 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $150,020 Matthew Mcmahon earned in 2025, roughly $103,880 would remain after income tax, CPP and EI, an all-in deduction rate of about 30.8%. Within Environment, Conservation and Parks, Matthew Mcmahon's total compensation of $150,171 was the #247 of 1,357, against a median salary of $120,454. Matthew Mcmahon has appeared on the list twice since 2024. 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
- ~$103,880
- Effective income-tax rate (excl. CPP/EI)
- ~27.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.8%
Where does $150,020 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.