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Ping (Liza) Yi

Ontario Clean Water Agency/Information Technology Architect

2025 Salary

$141,826

Total compensation $141,984, including $158 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

#97

Ontario Clean Water Agency

Years on List

9

2017–2025

Peak Salary

$147,893

2024

Full 2025 roster at Ontario Clean Water Agency →·See where $141,826 ranks →

Total Compensation History

Total compensation by yearLine chart of 9 yearly values of total compensation, from $103,328 in 2017 to $141,984 in 2025.$100K$110K$120K$130K$140K$150K201720192020202220232025
Total compensation, 2017–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2017–2025

$103,084 in 2017 is worth about $129,804 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Information Technology ArchitectOntario Clean Water Agency$141,826Benefits $158Total $141,984
2024Information Technology ArchitectOntario Clean Water Agency$147,893Benefits $152Total $148,045
2023Information Technology Architect / Architecte de la technologie de l’informationOntario Clean Water Agency / Agence ontarienne des eaux$137,782Benefits $145Total $137,927
2022Information Technology ArchitectOntario Clean Water Agency$141,942Benefits $143Total $142,085
2021Information Technology ArchitectOntario Clean Water Agency$113,636Benefits $142Total $113,777
2020Information Technology ArchitectOntario Clean Water Agency$117,808Benefits $139Total $117,946
2019Information Technology ArchitectOntario Clean Water Agency$107,683Benefits $166Total $107,849
2018Information Technology ArchitectOntario Clean Water Agency$105,698Benefits $251Total $105,949
2017Project Leader Systems Architecture / Chargée de projet, architecture de systèmesOntario Clean Water Agency / Agence ontarienne des eaux$103,084Benefits $244Total $103,328

Take-Home Pay
(After Tax) · 2025 estimate

Ping (Liza) Yi was paid $141,826 in 2025; after income tax, CPP and EI that is roughly $99,243, an effective income-tax rate of about 26.1%. Among those listed as Information Technology Architect in 2025, the median was $127,106; this salary sits about 12% above it. It is down about 4% from the $147,893 paid in 2024. After pension contributions (probably PSPP or OPTrust in this sector), take-home is usually a further 7–10% lower.

Estimated net pay
~$99,243
Effective income-tax rate (excl. CPP/EI)
~26.1%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~30.0%
vs. 2025 Information Technology Architect median
+12%

Where does $141,826 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 Ontario Clean Water Agency
2025

View all 424 employees at Ontario Clean Water Agency (2025) →