The median annual wage for Water and Wastewater Treatment Plant and System Operators in Longview, TX is $44,360 (May 2024 BLS OES). The mean (average) is $43,960.
Pay spans roughly $31,450 at the 10th percentile to $57,000 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $21.33 per hour. An estimated 150 people work as water and wastewater treatment plant and system operators in Longview, TX.
| Median (annual) | $44,360 |
| Mean (annual) | $43,960 |
| Median (hourly) | $21.33 |
| 10th percentile | $31,450 |
| 90th percentile | $57,000 |
| Employment | 150 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.