John Duder
Ontario Clean Water Agency/Operations Supervisor, Water and Wastewater
2025 Salary
$109,887Total compensation $110,071, including $184 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
#306Ontario Clean Water Agency
Years on List
12025–2025
Peak Salary
$109,8872025
Full 2025 roster at Ontario Clean Water Agency →·See where $109,887 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | Operations Supervisor, Water and WastewaterOntario Clean Water Agency | $109,887 |
Take-Home Pay
(After Tax) · 2025 estimate
John Duder was paid $109,887 in 2025; after income tax, CPP and EI that is roughly $80,725, an effective income-tax rate of about 21.5%. At Ontario Clean Water Agency, 424 people made the 2025 list with a median salary of $120,579; John Duder's total compensation of $110,071 ranked #306. This is John Duder's first appearance on the Sunshine List. Pension contributions — likely PSPP or OPTrust in the Crown Agencies sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$80,725
- Effective income-tax rate (excl. CPP/EI)
- ~21.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.5%
- vs. 2025 Operations Supervisor Water Wastewater median
- −2%
Where does $109,887 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.