As of July 01, 2026, the average annual salary for Wastewater Engineer in San Antonio, TX is $48,891, equivalent to $24 per hour, $940 weekly, or $4,074 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 San Antonio, TX vary widely, spanning from $40,253 to $57,654. Most professionals fall between the 25th percentile ($44,369) and 75th percentile ($53,478), while top earners (90th percentile) make $57,654 per year. This $9,109 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, San Antonio Wastewater Engineer often earn 4.5% lower than national averages. However, San Antonio currently ranks 643 statewide for Wastewater Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.