What is the salary of a Wastewater Treatment Plant Supervisor? In the United States, a Wastewater Treatment Plant Supervisor earns an average salary of $72,488. The salary range for a Wastewater Treatment Plant Supervisor is usually between $43,609 and $89,340 per year, representing the 25th to 75th percentiles respectively. The top 10% of earners, that is the 90th percentile, have an annual salary of $107,073. The highest Wastewater Treatment Plant Supervisor salary in the United States was $180,939. The average hourly pay for a Wastewater Treatment Plant Supervisor is $34.85.
Top 3 states paying the highest average Wastewater Treatment Plant Supervisor salary are California, with an average salary of $128,424, followed by Minnesota, with an average salary of $103,648, and Connecticut, with an average salary of $101,646. Employers paying the highest salary for a Wastewater Treatment Plant Supervisor job are Hi-Desert Water District (CA), Guadalupe (CA) and City of Granite Falls (WA).
| Employer | Average Salary |
|---|---|
| Hi-Desert Water District, CA | $180,939 |
| Guadalupe, CA | $132,350 |
| City of Granite Falls, WA | $122,802 |
| City of Anacortes, WA | $107,072 |
| City of New Ulm, MN | $103,648 |
| City of Wenatchee, WA | $98,488 |
| City of Selah, WA | $89,340 |
| City of Buckley, WA | $89,295 |
| Town of Medfield, MA | $88,755 |
| City of Oak Harbor, WA | $88,150 |
| Job Title | Average Salary |
|---|---|
| Wastewater Operator | $59,558 |
| Wastewater Treatment Plant Operator | $62,137 |
| Wastewater Plant Operator | $64,293 |
| Wastewater Superintendent | $73,215 |
| Wastewater Treatment Plant Superintendent | $78,895 |
| Wastewater Treatment Operator | $142,892 |
| Wastewater Treatment Plant Chief Operator | $63,825 |
| Wastewater Technician | $49,358 |
| Wastewater | $52,602 |
| Wastewater Supervisor | $83,373 |
Select a state to view specific salary for Wastewater Treatment Plant Supervisor and other interesting information
| State | Average Salary | Records Number |
|---|---|---|
| Arkansas | $58,681 | 1 |
| Arizona | $45,740 | 1 |
| California | $128,424 | 8 |
| Colorado | $89,703 | 1 |
| Connecticut | $101,646 | 1 |
| Florida | $62,500 | 1 |
| Georgia | $45,422 | 1 |
| Idaho | $70,168 | 1 |
| Indiana | $27,973 | 4 |
| Massachusetts | $86,473 | 2 |
| Maryland | $81,209 | 2 |
| Michigan | $57,915 | 4 |
| Minnesota | $103,648 | 1 |
| Mississippi | $33,470 | 1 |
| Nebraska | $79,432 | 1 |
| New Mexico | $79,288 | 1 |
| Nevada | $87,841 | 4 |
| Ohio | $52,458 | 4 |
| Oklahoma | $48,797 | 1 |
| Oregon | $31,227 | 2 |
| Pennsylvania | $50,043 | 6 |
| South Dakota | $53,496 | 1 |
| Tennessee | $62,126 | 1 |
| Texas | $56,584 | 6 |
| Virginia | $59,473 | 1 |
| Washington | $100,318 | 7 |
| Wisconsin | $79,321 | 1 |
