Kiyoshi Oka

$219,074.63asDirector Water and Wastewater System Services

Employed by Regional Municipality Of Halton in 2025, according to Government of Ontario public salary records.

Salary Information

Historical salary and taxable benefits from 2010 to 2025.

YearPositionSalaryBenefitsPerformance
2025
Director Water and Wastewater System Services
$219,074.63
$1,018.12
6.95%
2024
Director Water and Wastewater System Services
$204,842.95
$961.62
2.5%
2023
Director, Water and Wastewater System Services
$199,846.72
$933.71
0.06%
2022
Director, Water and Wastewater System Services
$199,969.95
$919.62
1.21%
2021
Director Water and Wastewater System Services
$202,427.39
$917.29
6.31%
2020
Director Water and Wastewater System Services
$216,050.31
$940.15
11.03%
2019
Director Water and Wastewater System Services
$194,590.88
$908.99
1.83%
2018
Director Water and Wastewater System Services
$191,093.45
$891.37
1.92%
2017
Director Water and Wastewater System Services
$187,502.01
$874.98
2.34%
2016
Director Water and Wastewater System Services
$183,215.32
$858.54
0.29%
2015
Director Water & Wastewater System Services
$182,692.66
$1,045.71
0.42%
2014
Director Water Services
$183,468.69
$983.84
8.42%
2013
Director Water Services
$169,217.02
$1,058.98
4.45%
2012
Director Water Services
$162,004.91
$851.04
4.61%
2011
Director Water Services
$154,865.25
$806.26
4.31%
2010
Director Water Services
$148,467.98
$838.30

Kiyoshi Oka, Director Water and Wastewater System Services at Regional Municipality Of Halton, earned a disclosed salary of $219,074.63 in 2025 on the Ontario Sunshine List. This represents a 6.95% increase over the previous year's reported salary. Kiyoshi Oka has appeared on the Ontario Sunshine List 16 times between 2010 and 2025, with reported earnings peaking at $219,074.63 in 2025. In addition to salary, $1,018.12 in taxable benefits was disclosed for 2025. Regional Municipality Of Halton reports under the Municipalities & Services sector of Ontario's public sector salary disclosure.

Top earning Director Water and Wastewater System Servicess in Regional Municipality Of Halton

NameSalary
Kiyoshi Oka$219,074.63
NameSalary
Vivian Lo
Director, Digital Transformation
$220,926.95
Paul Lavergne
Director Corporate Services
$220,154.24
Gillian Mosher
Director, Communications and Customer Service
$219,946.75
Mark Connell
Director Water and Wastewater Treatment
$219,687.60
Matthew Buist
Director, Capital Development Financing
$219,080.34
Louise More
Executive Director, Human Resources
$219,066.18
Stephanie Jamieson
Inspector
$219,036.56
Kenneth Kelertas
Director Legal Services
$216,245.16
William Payne
Director of Information Services
$216,245.16
Samuel Pringle
Director, Supply Chain Management
$215,867.76