Chelsea Hefferon
$136,897.92asNuclear Security Officer+20.52%
Employed by Ontario Power Generation in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2024 to 2025.
Chelsea Hefferon, Nuclear Security Officer at Ontario Power Generation, earned a disclosed salary of $136,897.92 in 2025 on the Ontario Sunshine List. This represents a 20.52% increase over the previous year's reported salary. Chelsea Hefferon has appeared on the Ontario Sunshine List 2 times between 2024 and 2025, with reported earnings peaking at $136,897.92 in 2025. In addition to salary, $1,254.00 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 Nuclear Security Officers in Ontario Power Generation
| Name | Salary |
|---|---|
| Douglas Morris | $177,497.93 |
| Fabio Occhiuzzi | $175,424.91 |
| Jonathan Kadnar | $174,704.72 |
| Paul Milkowski | $174,649.87 |
| Garvin Thomas | $172,528.63 |
| Jason Willis | $171,652.60 |
| Adam Sprysak | $171,197.99 |
| Liam Osborne | $171,031.51 |
| Brian Beam | $170,996.39 |
| John Lynn | $170,812.98 |
Other employees at Ontario Power Generation
| Name | Position | Salary |
|---|---|---|
| Malcolm Sinclair Senior Technical Engineer/Officer | Senior Technical Engineer/Officer | $136,907.07 |
| Afshin Bagher Daryaei Quality Specialist | Quality Specialist | $136,907.02 |
| Brajendra Kashyap Quality Specialist | Quality Specialist | $136,907.01 |
| Marie Cranville First Line Manager, Business Services | First Line Manager, Business Services | $136,899.40 |
| Scott Coons Nuclear Security Officer | Nuclear Security Officer | $136,898.75 |
| Michael August Emergency Response Maintainer | Emergency Response Maintainer | $136,875.96 |
| Stephen Howell Nuclear Operator | Nuclear Operator | $136,875.21 |
| Alexander Lacroix Sheetmetal Worker Foreman Construction | Sheetmetal Worker Foreman Construction | $136,866.96 |
| Mark Lynds Supply Inspection Technologist | Supply Inspection Technologist | $136,852.78 |
| Debbie Hossack Planning and Cost Control Technician | Planning and Cost Control Technician | $136,838.48 |