Highest salary at Watervliet in year 2014 was $149,428. Number of employees at Watervliet in year 2014 was 132. Average annual salary was $47,090 and median salary was $46,286. Watervliet average salary is the same as USA average and median salary is 6 percent higher than USA median salary. From 2013 to 2014, the average salary of employees at this employer increased 8.7 percent, the median salary increased 7.5 percent.