How much does a Mining Project Operating Supervisor make in California?
As of August 01, 2026, the average salary for a Mining Project Operating Supervisor in California is $94,690 per year, which breaks down to an hourly rate of $46.
However, a Mining Project Operating Supervisor's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $115,896
- Majority Range (25th-75th percentile): $81,490 to $105,790
- Entry-Level (10th percentile): $69,472