Mark Howell
Ontario Clean Water Agency/Operations Supervisor, Water and Wastewater
2024 Salary — last year on the list
$101,155Total compensation $101,326, including $172 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
2024
Employer Rank
#350Ontario Clean Water Agency
Years on List
12024–2024
Peak Salary
$101,1552024
Full 2024 roster at Ontario Clean Water Agency →·See where $101,155 ranks →
Full History
2024–2024
| Year | Position | Salary |
|---|---|---|
| 2024 | Operations Supervisor, Water and WastewaterOntario Clean Water Agency | $101,155 |
Take-Home Pay
(After Tax) · 2024 estimate
Take-home on Mark Howell's 2024 salary of $101,155 comes to roughly $74,655 once federal and Ontario income tax (about 21.2% effective) is deducted. At Ontario Clean Water Agency, 366 people made the 2024 list with a median salary of $114,758; Mark Howell's total compensation of $101,326 ranked #350. This is Mark Howell's first appearance on the Sunshine List. Most Crown Agencies employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$74,655
- Effective income-tax rate (excl. CPP/EI)
- ~21.2%
- CPP + EI contributions
- ~$5,105
- All-in deduction rate (incl. CPP/EI)
- ~26.2%
- vs. 2024 Operations Supervisor Water Wastewater median
- −12%
Where does $101,155 rank on the Sunshine List? →
Estimate only: 2024 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.