The annual salary statistics of septic tank servicers and sewer pipe cleaners in Knoxville, Tennessee is shown in Table 1. The wage data of septic tank servicers and sewer pipe cleaners in Knoxville 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 | $30,830 |
| 25th Percentile Wage | $38,170 |
| 50th Percentile Wage | $47,620 |
| 75th Percentile Wage | $68,170 |
| 90th Percentile Wage | $76,490 |
Table 1 shows the average annual salary for septic tank servicers and sewer pipe cleaners in Knoxville, Tennessee in 5 percentile scales. The average annual salary for the 90th percentile (the top 10 percent of the highest paid) is $76,490. The median (50th percentile) annual salary is $47,620. The average annual salary for the bottom 10 percent earners is $30,830.
The table and chart below show the trend of the median salary of septic tank servicers and sewer pipe cleaners from 2012 to 2022.
| Year | Median Salary | Yearly Growth | 10-Year Growth |
|---|---|---|---|
| 2022 | $47,620 | 3.88% | 26.17% |
| 2021 | $45,770 | 27.90% | - |
| 2020 | $33,000 | -2.24% | - |
| 2019 | $33,740 | -3.32% | - |
| 2018 | $34,860 | -0.86% | - |
| 2016 | $35,160 | 6.03% | - |
| 2015 | $33,040 | 1.45% | - |
| 2014 | $32,560 | -7.99% | - |
| 2012 | $35,160 | - | - |
From Table 3 we note that the median annual salary of $47,620 in Knoxville is in the middle of salary range for septic tank servicers and sewer pipe cleaners in state of Tennessee. In comparison, the annual salary of septic tank servicers and sewer pipe cleaners in Knoxville is 6.3 percent (6.3%) lower than that in the highest paying Nashville-Davidson--Murfreesboro--Franklin and 38.5 percent (38.5%) higher than that in the lowest paying Eastern Tennessee nonmetropolitan area.
| Cities/Areas | Median Annual Salary |
|---|---|
| Nashville-Davidson--Murfreesboro--Franklin | |
| Memphis | |
| Knoxville | |
| South Central Tennessee nonmetropolitan area | |
| Western Tennessee nonmetropolitan area | |
| Eastern Tennessee nonmetropolitan area |