John Duong
Regional Municipality of Halton/Manager Wastewater Treatment
2025 Salary
$167,558Total compensation $168,342, including $784 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
#205Regional Municipality of Halton
Years on List
132013–2025
Peak Salary
$167,5582025
Full 2025 roster at Regional Municipality of Halton →·See where $167,558 ranks →
Total Compensation History
Full History
2013–2025
$101,964 in 2013 is worth about $136,339 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Manager Wastewater TreatmentRegional Municipality Of Halton | $167,558Benefits $784Total $168,342 |
| 2024 | Manager Wastewater TreatmentRegional Municipality Of Halton | $155,068Benefits $733Total $155,801 |
| 2023 | Manager Wastewater TreatmentRegional Municipality Of Halton | $148,839Benefits $703Total $149,541 |
| 2022 | Manager Wastewater TreatmentRegional Municipality Of Halton | $142,804Benefits $674Total $143,479 |
| 2021 | Manager Wastewater TreatmentRegional Municipality Of Halton | $136,666Benefits $645Total $137,311 |
| 2020 | Manager Wastewater TreatmentRegional Municipality Of Halton | $130,812Benefits $617Total $131,429 |
| 2019 | Manager Wastewater TreatmentRegional Municipality Of Halton | $128,325Benefits $605Total $128,930 |
| 2018 | Manager, Systems Planning and Customer ServiceRegional Municipality of Halton | $126,427Benefits $597Total $127,024 |
| 2017 | Manager Systems Planning and Customer ServicesRegional Municipality of Halton | $122,744Benefits $579Total $123,324 |
| 2016 | Manager Systems Planning and Customer ServicesRegional Municipality of Halton | $119,471Benefits $563Total $120,034 |
| 2015 | Manager Systems Planning & Customer ServicesRegional Municipality of Halton | $117,064Benefits $754Total $117,818 |
| 2014 | Manager Wastewater PlanningRegional Municipality of Halton | $113,266Benefits $684Total $113,951 |
| 2013 | Manager Wastewater PlanningRegional Municipality of Halton | $101,964Benefits $714Total $102,678 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on John Duong's 2025 salary of $167,558 comes to roughly $113,548 once federal and Ontario income tax (about 28.9% effective) is deducted. It is up about 8% on the $155,068 paid in 2024. On total compensation of $168,342, John Duong ranked #205 of 2,135 disclosed at Regional Municipality of Halton that year, where the median salary was $128,827. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$113,548
- Effective income-tax rate (excl. CPP/EI)
- ~28.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.2%
Where does $167,558 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.