Supervisor District Plant Salary in Ontario (2025)
166 disclosed records, 2008–2025 · mostly Municipalities & Services (100%)
Last filed under this title in 2025. Fewer than 20 records in the latest Sunshine List, so this page is kept for history.
At a Glance
2025
Disclosed
8
2025 Sunshine List
Median Salary
$162,051
+32.5% vs provincial median
Typical Range
$147,399–$168,251
25th–75th percentile
Top Salary
$176,533
Median by Year
2005–2025
Median salary paid among disclosed records. 2023 is absent: job titles were not disclosed that year. Years with fewer than five people are omitted.
Where They Work
2025 · employers with 5+
| Employer | People | Median | Top |
|---|---|---|---|
| Regional Municipality of Durham | 8 | $162,051 | $176,533 |
Highest Paid
2025
| # | Name | Employer | Title as filed | Salary | Total |
|---|---|---|---|---|---|
| 1 | Joel Osborne | Regional Municipality Of Durham | Supervisor, District Plant | $176,533 | $177,513 |
| 2 | Ryan Polito | Regional Municipality Of Durham | Supervisor, District Plant | $170,890 | $172,870 |
| 3 | Robert Wright | Regional Municipality Of Durham | Supervisor, District Plant | $168,251 | $169,231 |
| 4 | Sara Stewart | Regional Municipality Of Durham | Supervisor, District Plant | $162,500 | $163,425 |
| 5 | Robert Jedinak | Regional Municipality Of Durham | Supervisor, District Plant | $161,601 | $162,549 |
| 6 | Ronald Bunclark | Regional Municipality Of Durham | Supervisor, District Plant | $155,891 | $157,871 |
| 7 | Steven Schewaga | Regional Municipality Of Durham | Supervisor, District Plant | $147,399 | $148,104 |
| 8 | Scott Symington | Regional Municipality Of Durham | Supervisor, District Plant | $127,978 | $128,719 |
By Year
Related Positions
- Constable5,795
- Firefighter5,399
- Police Constable4,778
- Operator3,992
- Primary Care Paramedic2,883
- Sergeant1,597
- Captain1,385
- Plainclothes Police Constable1,286
About these figures
Source: Ontario’s Public Sector Salary Disclosure (the “Sunshine List”), which names every public-sector employee paid $100,000 or more in a calendar year. Figures are disclosed salaries, not market compensation: anyone in this position earning under $100,000 does not appear, so medians here sit above the true median for the job.
Medians and percentiles use salary paid (benefits excluded), computed over records whose filed job title was normalized into this position. Titles are as each employer filed them; spellings, word order and bilingual forms are merged. Employers and years with fewer than five people show counts only. 2023: job titles were not disclosed, so that year has no position data.
Data through 2025. Last updated 2026-09-06.