The median annual wage for Septic Tank Servicers and Sewer Pipe Cleaners in Seattle-Tacoma-Bellevue, WA is $62,830 (May 2024 BLS OES). The mean (average) is $69,870.
Pay spans roughly $49,110 at the 10th percentile to $85,590 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $30.21 per hour. An estimated 780 people work as septic tank servicers and sewer pipe cleaners in Seattle-Tacoma-Bellevue, WA.
| Median (annual) | $62,830 |
| Mean (annual) | $69,870 |
| Median (hourly) | $30.21 |
| 10th percentile | $49,110 |
| 90th percentile | $85,590 |
| Employment | 780 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.