Rosemary Ash
$156,057.11asSupervisor, Great Lakes Monitoring Unit+27.3%
Employed by Environment, Conservation and Parks in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2019 to 2025.
Rosemary Ash earned $156,057.11 as Supervisor, Great Lakes Monitoring Unit at Environment, Conservation and Parks in 2025, according to the Ontario Sunshine List. This represents a 27.3% increase over the previous year's reported salary. Rosemary Ash has appeared on the Ontario Sunshine List 5 times between 2019 and 2025, with reported earnings peaking at $156,057.11 in 2025. In addition to salary, $165.26 in taxable benefits was disclosed for 2025. Environment, Conservation and Parks reports under the Government of Ontario – Ministries sector of Ontario's public sector salary disclosure.
Top earning Supervisor, Great Lakes Monitoring Units in Environment, Conservation and Parks
| Name | Salary |
|---|---|
| Rosemary Ash | $156,057.11 |
Other employees at Environment, Conservation and Parks
| Name | Position | Salary |
|---|---|---|
| Rhobi Chacha Assistant Director/Manager, Strategic Analysis | Assistant Director/Manager, Strategic Analysis | $157,031.68 |
| Laura Bjorgan Senior Manager | Senior Manager | $156,930.47 |
| Michelle Palmer Manager, Biomonitoring and Inland Waters | Manager, Biomonitoring and Inland Waters | $156,883.93 |
| Heather Pollard Senior Manager, Compliance Information Systems | Senior Manager, Compliance Information Systems | $156,323.31 |
| Gregory Wilson Parks Zone Manager | Parks Zone Manager | $156,088.23 |
| Peter Brown Senior Advisor, Outreach and Program Support | Senior Advisor, Outreach and Program Support | $155,912.07 |
| Harshida Devani Senior Review Engineer | Senior Review Engineer | $155,884.12 |
| Kathleen Isabelle Spence Engineer, Air Pollution Control | Engineer, Air Pollution Control | $155,457.51 |
| Peter Wideman District Engineer | District Engineer | $155,381.00 |
| Ghassan Ghali Senior Water Engineer | Senior Water Engineer | $155,115.97 |