David Irwin

$122,142.82asWater Resources Engineer

Employed by Halton Region Conservation Authority in 2025, according to Government of Ontario public salary records.

Salary Information

Historical salary and taxable benefits from 2022 to 2025.

YearPositionSalaryBenefitsPerformance
2025
Water Resources Engineer
$122,142.82
$348.96
10.53%
2024
Water Resources Engineer
$110,504.86
$312.54
10.03%
2022
Water Resources Engineer
$100,430.91
$278.63

David Irwin, Water Resources Engineer at Halton Region Conservation Authority, earned a disclosed salary of $122,142.82 in 2025 on the Ontario Sunshine List. This represents a 10.53% increase over the previous year's reported salary. David Irwin has appeared on the Ontario Sunshine List 3 times between 2022 and 2025, with reported earnings peaking at $122,142.82 in 2025. In addition to salary, $348.96 in taxable benefits was disclosed for 2025. Halton Region Conservation Authority reports under the Other Public Sector Employers sector of Ontario's public sector salary disclosure.

Top earning Water Resources Engineers in Halton Region Conservation Authority

NameSalary
Alexandra Lenarduzzi$124,120.29
David Irwin$122,142.82
Sabrina Fischer-Patterson$121,875.29
Janet Engel$116,907.65
Marianne Maertens$111,256.38

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NameSalary
Town Of Whitby
$145,074.23
City Of Oshawa
$126,412.44
City Of Kitchener
$126,190.23
City Of Cambridge
$114,906.70
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