Mark Merlau
University of Waterloo/Senior Environmental Engineering Technologist
2025 Salary
$101,199Total compensation $101,693, including $494 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
#2,324University of Waterloo
Years on List
12025–2025
Peak Salary
$101,1992025
Full 2025 roster at University of Waterloo →·See where $101,199 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Environmental Engineering TechnologistUniversity Of Waterloo | $101,199Benefits $494Total $101,693 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Mark Merlau's $101,199 salary works out to roughly $74,845 after income tax, CPP and EI — an all-in deduction rate of about 26.0%. Within University of Waterloo, Mark Merlau's total compensation of $101,693 was the #2,324 of 2,376, against a median salary of $153,961. 2025 is the first year Mark Merlau appears on the list. 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
- ~$74,845
- Effective income-tax rate (excl. CPP/EI)
- ~20.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.0%
Where does $101,199 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.