Nathan Siniowski
Supervisor Water Treatment Operations
City of Guelph
Male (99% Confidence Score)
Most Recent Salary
$132,740.74
+3,611
(+2.8%)
vs 2024
Career Sunshine Earnings
$506,914.11
Sunshine Appearances
4 year(s)
Rankings
Salary rankings based on the Sunshine List overall, this Person's employer, and sector for that employer.
Employer Rank
# 297
Based on sunshine salaries in 2025
Sector Rank
# 37665
Based on sunshine salaries in 2025
Sunshine List Rank
# 133188
Based on sunshine salaries in 2025
Salary Evolution
Compare this person's salary against organizational averages.
Salary History
| Year | Employer | Position | Salary |
|---|---|---|---|
| 2025 | City of Guelph | SUPERVISOR WATER TREATMENT OPERATIONS | $132,740.74 |
| 2024 | City of Guelph | SUPERVISOR WATER TREATMENT OPERATIONS | $129,129.79 |
| 2023 | City of Guelph | SUPERVISOR, WATER TREATMENT AND MAINTENANCE | $127,365.84 |
| 2022 | City of Guelph | SUPERVISOR WATER TREATMENT AND MAINTENANCE | $117,677.74 |