Chase H Mainse
Regional Municipality of Durham/Engineer
2023 Salary — last year on the list
$121,392Total compensation $122,199, including $807 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
2023
Employer Rank
#1,052Regional Municipality of Durham
Years on List
42020–2023
Peak Salary
$121,3922023
Full 2023 roster at Regional Municipality of Durham →·See where $121,392 ranks →
Total Compensation History
Full History
2020–2023
$106,292 in 2020 is worth about $127,396 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2023 | EngineerRegional Municipality Of Durham | $121,392Benefits $807Total $122,199 |
| 2022 | EngineerRegional Municipality Of Durham | $115,393Benefits $686Total $116,080 |
| 2021 | Engineer, ProjectRegional Municipality Of Durham | $108,821Benefits $646Total $109,467 |
| 2020 | Engineer, ProjectRegional Municipality Of Durham | $106,292Benefits $610Total $106,902 |
Take-Home Pay
(After Tax) · 2023 estimate
Take-home on Chase H Mainse's 2023 salary of $121,392 comes to roughly $86,351 once federal and Ontario income tax (about 24.9% effective) is deducted. It is up about 5% on the $115,393 paid in 2022. Chase H Mainse has appeared on the list 4 times since 2020. Most Municipalities & Services employees belong to OMERS, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$86,351
- Effective income-tax rate (excl. CPP/EI)
- ~24.9%
- CPP + EI contributions
- ~$4,756
- All-in deduction rate (incl. CPP/EI)
- ~28.9%
- vs. 2023 Engineer median
- +6%
Where does $121,392 rank on the Sunshine List? →
Estimate only: 2023 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.