Water Treatment Plant Operator salary at City of Rio Grande City

The average water treatment plant operator salary at City of Rio Grande City was $36,022 , which is 10 percent lower than the average salary for this job in Texas, and 41 percent lower than the national average for this job . Water Treatment Plant Operator salaries at City of Rio Grande City typically range from $33,791 to $35,986 (25th to 75th percentile). The highest reported water treatment plant operator salary was $48,008. There are 5 employees at City of Rio Grande City with the job title water treatment plant operator.