How much does a Project Hydrogeologist make in the United States?
As of February 01, 2026, the average salary for a Project Hydrogeologist in the United States is $74,529 per year, which breaks down to an hourly rate of $36.
However, a Project Hydrogeologist's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $85,584
- Majority Range (25th-75th percentile): $69,315 to $80,316
- Entry-Level (10th percentile): $64,567