As of June 01, 2026, the average annual salary for Wastewater Engineer in Watertown, SD is $48,646, equivalent to $23 per hour, $936 weekly, or $4,054 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Wastewater Engineer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Wastewater Engineer in Watertown, SD vary widely, spanning from $40,050 to $57,366. Most professionals fall between the 25th percentile ($44,147) and 75th percentile ($53,210), while top earners (90th percentile) make $57,366 per year. This $9,063 pay gap underscores opportunities for salary growth through certifications, specialized skills like Customer Service or Environmental Science, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Watertown Wastewater Engineer often earn 2.0% lower than national averages. However, Watertown currently ranks 659 statewide for Wastewater Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
