Water Quality Investigator Salary in Chicago, IL.
Updated on: Jun 3, 2026
How much does a Water Quality Investigator make in Chicago, IL?
The average Water Quality Investigator in Chicago, IL makes $132,601,
23% above the national average Water Quality Investigator salary of $107,950.
This pay is 4% greater than the combined average salaries of other metroes San Jose, CA, Charlotte, NC, and El Paso, TX.
Read more
Water Quality Investigator 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