David Johnston
Water Supply and Treatment Operator Class 4
Employer
City Of BarrieProvince
OntarioYear
2023Sector
Municipalities & ServicesJob Title
Water Supply and Treatment Operator Class 4Compensation at a Glance
Latest (2025)
$388,969.24
-2.5% YoY
Career Earnings
$1,125,433.73
3 years on record
Career High
$399,087.67
in 2024
Average Annual
$375,144.58
+15% total growth
2023 Compensation Breakdown
Salary
$109,473.65
Benefits
$1,510.04
Compensation History
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Compensation History
| Year | Compensation | % Change |
|---|---|---|
| 2025 | $388,969.24 | -2.5% |
| 2024 | $399,087.67 | +18.3% |
| 2023 | $337,376.82 | – |
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More people named Johnston
- Cynthia JohnstonJudge / Juge$359,664
- David JohnstonProfessor/Director/Program Director/Endowed Chair$337,377
- William M JohnstonDeputy City Manager Infrastructure And Development Services$330,155
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- Linda JohnstonProfessor and Dean of Nursing$294,188
- Michael 'Mike' JohnstonVice President, Corporate Compliance/Vice-Président, Conformité Organisationnelle$279,367