Operator Trainee salary at Harris County Fresh Water Supply District No. 51

The average operator trainee salary at Harris County Fresh Water Supply District No. 51 was $28,733 , which is 17 percent lower than the average salary for this job in Texas, but 562 percent higher than the national average for this job . Operator Trainee salaries at Harris County Fresh Water Supply District No. 51 typically range from $19,606 to $37,860 (25th to 75th percentile). The highest reported operator trainee salary was $39,456. There are 5 employees at Harris County Fresh Water Supply District No. 51 with the job title operator trainee.