The annual salary statistics of water and wastewater treatment plant and system operators in Wilmington, New Jersey is shown in Table 1. The wage information of water and wastewater treatment plant and system operators in Wilmington is based on the national compensation survey conducted by the U.S. Bureau of Labor Statistics in 2022 and published in April 2023 [1].
| Percentile Bracket | Average Annual Salary |
|---|---|
| 10th Percentile Wage | $29,850 |
| 25th Percentile Wage | $38,530 |
| 50th Percentile Wage | $49,380 |
| 75th Percentile Wage | $60,410 |
| 90th Percentile Wage | $66,850 |
Table 1 shows the average annual salary for water and wastewater treatment plant and system operators in Wilmington, New Jersey in 5 percentile scales. The average annual salary for the 90th percentile (the top 10 percent of the highest paid) is $66,850. The median (50th percentile) annual salary is $49,380. The average annual salary for the bottom 10 percent earners is $29,850.
The table and chart below show the trend of the median salary of water and wastewater treatment plant and system operators from 2012 to 2017.
| Year | Median Salary | Yearly Growth | 5-Year Growth |
|---|---|---|---|
| 2017 | $49,380 | -6.64% | 7.70% |
| 2016 | $52,660 | -5.13% | - |
| 2015 | $55,360 | 5.55% | - |
| 2014 | $52,290 | 17.75% | - |
| 2013 | $43,010 | -5.98% | - |
| 2012 | $45,580 | - | - |
From Table 3 we note that with a median annual salary of $49,380, Wilmington is the lowest paying city for water and wastewater treatment plant and system operators in state of New Jersey, following city of Trenton-Ewing (median annual salary of $76,330). Also we note that in comparison, the annual salary of water and wastewater treatment plant and system operators in Wilmington is about 35.3 percent (35.3%) lower than that of the highest paying city Trenton-Ewing.
| Cities/Areas | Median Annual Salary |
|---|---|
| Trenton-Ewing | |
| Vineland-Millville-Bridgeton | |
| Atlantic City-Hammonton | |
| Camden | |
| Edison-New Brunswick | |
| Ocean City | |
| Wilmington |