James Treadwell
$135,799.37asFirst Line Manager, Cost and Scheduling-7.4%
Employed by Ontario Power Generation in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2017 to 2025.
James Treadwell, First Line Manager, Cost and Scheduling at Ontario Power Generation, earned a disclosed salary of $135,799.37 in 2025 on the Ontario Sunshine List. This represents a 7.4% decrease from the previous year's reported salary. James Treadwell has appeared on the Ontario Sunshine List 8 times between 2017 and 2025, with reported earnings peaking at $146,651.20 in 2024. In addition to salary, $6,647.51 in taxable benefits was disclosed for 2025. Ontario Power Generation reports under the Ontario Power Generation sector of Ontario's public sector salary disclosure.
Top earning First Line Manager, Cost and Schedulings in Ontario Power Generation
| Name | Salary |
|---|---|
| Santsingh Marwaha | $197,806.41 |
| Juana Garcia | $178,037.36 |
| James Treadwell | $135,799.37 |
Other employees at Ontario Power Generation
| Name | Position | Salary |
|---|---|---|
| Umang Vora Nuclear Operator | Nuclear Operator | $135,856.29 |
| Russell Jackson Mechanical Technician | Mechanical Technician | $135,847.01 |
| Matthew Bonk Assistant Technical Engineer/Officer | Assistant Technical Engineer/Officer | $135,846.52 |
| David Farrell Nuclear Operator | Nuclear Operator | $135,826.99 |
| Jermaine Chin Procurement Specialist | Procurement Specialist | $135,800.51 |
| Rithu Raj Learning Officer | Learning Officer | $135,798.13 |
| Olivia Shurtleff Nuclear Operator | Nuclear Operator | $135,780.76 |
| Leslie Akot Document Management and Administrative Analyst | Document Management and Administrative Analyst | $135,780.12 |
| Jason Mcgibbon Nuclear Security Officer | Nuclear Security Officer | $135,760.98 |
| Derek Steele Senior Technical Engineer/Officer | Senior Technical Engineer/Officer | $135,752.83 |