Water Treatment Process Engineer Salary in San Antonio, TX.
Updated on: Apr 8, 2026
How much does a Water Treatment Process Engineer make in San Antonio, TX?
The average Water Treatment Process Engineer in San Antonio, TX makes $137,438,
3% above the national average Water Treatment Process Engineer salary of $133,772.
This pay is 21% lower than the combined average salaries of other metroes San Jose, CA, Sacramento, CA, and Long Beach, NY.
Read more
Water Treatment Process Engineer Salary Average
Compare salary averages by location
Explore and compare salaries based on different locations to gain valuable insights and make informed decisions.

See salaries for related job titles
*Data is estimated and depends on the generous anonymous contributions of individuals