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Sergio Adan

Regional Municipality of Halton/Water Treatment Operator

2025 Salary

$111,336

Total compensation $111,775, including $439 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

#1,672

Regional Municipality of Halton

Years on List

3

2022–2025

Peak Salary

$111,336

2025

Full 2025 roster at Regional Municipality of Halton·See where $111,336 ranks →

Total Compensation History

Total compensation by yearLine chart of 3 yearly values of total compensation, from $109,976 in 2022 to $111,775 in 2025. No data for 2023.$100K$103K$105K$108K$110K$113K202220242025
Total compensation, 2022–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
20222025

$109,606 in 2022 is worth about $119,030 in 2025 dollars.

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Sergio Adan's $111,336 salary works out to roughly $81,683 after income tax, CPP and EI — an all-in deduction rate of about 26.6%. On total compensation of $111,775, Sergio Adan ranked #1,672 of 2,135 disclosed at Regional Municipality of Halton that year, where the median salary was $128,827. That is about 1% more than the $110,594 paid in 2024. After pension contributions (probably OMERS in this sector), take-home is usually a further 7–10% lower.

Estimated net pay
~$81,683
Effective income-tax rate (excl. CPP/EI)
~21.7%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~26.6%
vs. 2025 Water Treatment Operator median
+1%

Where does $111,336 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.

Also at Regional Municipality of Halton
2025

View all 2,135 employees at Regional Municipality of Halton (2025) →