Gregory Chapman
City of Ottawa/Laboratory Information Management System Administrator / Chemist
2025 Salary
$143,431Total compensation $143,772, including $341 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
#895City of Ottawa
Years on List
112015–2025
Peak Salary
$143,4312025
Full 2025 roster at City of Ottawa →·See where $143,431 ranks →
Total Compensation History
Full History
2015–2025
$113,409 in 2015 is worth about $147,092 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Laboratory Information Management System Administrator / ChemistCity Of Ottawa | $143,431 |
| 2024 | Laboratory Information Management System Administrator/ChemistCity Of Ottawa | $142,272 |
| 2023 | Laboratory Information Management System Administrator/ChemistCity Of Ottawa | $132,930 |
| 2022 | Laboratory Information Management System Administrator/ChemistCity Of Ottawa | $139,461 |
| 2021 | Laboratory Information Management System Administrator/ChemistCity Of Ottawa | $124,746 |
| 2020 | Laboratory Information Management System Administrator/ChemistCity Of Ottawa | $128,061 |
| 2019 | Laboratory Information Management System Administrator/ChemistCity Of Ottawa | $114,702 |
| 2018 | Laboratory Information Management System Administrator/ChemistCity of Ottawa | $114,319 |
| 2017 | Laboratory Information Management System Administrator/ChemistCity of Ottawa | $115,330 |
| 2016 | Laboratory Information Management System Administrator / ChemistCity of Ottawa | $129,178 |
| 2015 | Laboratory Information Management System Administrator/ChemistCity of Ottawa | $113,409 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Gregory Chapman's $143,431 salary works out to roughly $100,152 after income tax, CPP and EI — an all-in deduction rate of about 30.2%. That is about 1% more than the $142,272 paid in 2024. Gregory Chapman has appeared on the list 11 times since 2015. Most Municipalities & Services employees belong to OMERS, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$100,152
- Effective income-tax rate (excl. CPP/EI)
- ~26.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.2%
Where does $143,431 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.