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Job outlook for wastewater treatment supervisors in the United States
Are wastewater treatment supervisor jobs in demand?
Yes, wastewater treatment supervisor jobs are in demand. Wastewater treatment supervisor demand is projected to grow 8% from 2018 to 2028.
Wastewater treatment supervisor job and salary trends over time
Compare the number of wastewater treatment supervisor jobs and the average wastewater treatment supervisor salary over time.
Wastewater treatment supervisor jobs over time
Wastewater treatment supervisor job growth rate over time
| Year | # of jobs | % of population |
|---|---|---|
| 2021 | 311 | 0.00% |
| 2020 | 296 | 0.00% |
| 2019 | 312 | 0.00% |
| 2018 | 308 | 0.00% |
| 2017 | 302 | 0.00% |
Average wastewater treatment supervisor salary over time
Wastewater treatment supervisor salary by year
| Year | Avg. salary | Hourly rate | % Change |
|---|---|---|---|
| 2025 | $50,911 | $24.48 | +2.5% |
| 2024 | $49,663 | $23.88 | +1.5% |
| 2023 | $48,942 | $23.53 | +2.6% |
| 2022 | $47,687 | $22.93 | +1.9% |
| 2021 | $46,804 | $22.50 | +2.6% |
Wastewater treatment supervisor jobs by state
The map below shows you the number of wastewater treatment supervisor job openings in each state. The darker areas on the map show where wastewater treatment supervisors earn the highest salaries across all 50 states.
Average salary: Job openings:
Most common states for wastewater treatment supervisors
| Rank | State | Population | # of jobs | Employment/ 1000ppl |
|---|---|---|---|---|
| 1 | Iowa | 3,145,711 | 278 | 9% |
| 2 | Massachusetts | 6,859,819 | 518 | 8% |
| 3 | Indiana | 6,666,818 | 470 | 7% |
| 4 | Wisconsin | 5,795,483 | 412 | 7% |
| 5 | Minnesota | 5,576,606 | 368 | 7% |
| 6 | New Hampshire | 1,342,795 | 91 | 7% |
| 7 | Kentucky | 4,454,189 | 250 | 6% |
| 8 | Nebraska | 1,920,076 | 115 | 6% |
| 9 | Maine | 1,335,907 | 84 | 6% |
| 10 | North Dakota | 755,393 | 45 | 6% |
| 11 | District of Columbia | 693,972 | 39 | 6% |
| 12 | Ohio | 11,658,609 | 627 | 5% |
| 13 | Pennsylvania | 12,805,537 | 595 | 5% |
| 14 | Michigan | 9,962,311 | 511 | 5% |
| 15 | Washington | 7,405,743 | 375 | 5% |
| 16 | Connecticut | 3,588,184 | 181 | 5% |
| 17 | Nevada | 2,998,039 | 140 | 5% |
| 18 | Rhode Island | 1,059,639 | 52 | 5% |
| 19 | Delaware | 961,939 | 47 | 5% |
| 20 | Vermont | 623,657 | 30 | 5% |
Most common cities for wastewater treatment supervisors
| Rank | City | # of jobs | Employment/ 1000ppl | Avg. salary |
|---|---|---|---|---|
| 1 | Kalamazoo | 1 | 1% | $49,562 |
| 2 | Scottsdale | 1 | 0% | $47,560 |