Mining, Quarrying, Oil & Gas in California

What the Data Says About Mining, Quarrying, Oil & Gas in California

California has 783 employers in the Mining, Quarrying, Oil & Gas sector (NAICS 21) with OSHA enforcement records. Across the first 50 listings on this page, inspectors documented 231 inspections, 651 violations, and $524K in current penalties, averaging 4.6 inspections and 13.0 violations per employer shown.

State-level industry views like this one combine geographic and sectoral risk. Nationally, the Mining, Quarrying, Oil & Gas sector tracks 2,359 employers across all 5,096 inspections with $2K average penalty per inspection. California as a whole, across every industry, has 19,733 tracked employers and $121.6M in total OSHA penalties. Cross-referencing these two slices surfaces the 783 workplaces where sector-specific hazards meet state enforcement priorities.

Records include inspection counts, violation categories (serious, willful, repeat, other-than-serious), and current assessed penalty amounts. All data is pulled from the U.S. Department of Labor's public enforcement database at data.dol.gov and refreshed monthly. Click any employer below to view their full citation history, penalty timeline, and, where applicable, Wage and Hour Division compliance record covering minimum wage, overtime, and related Fair Labor Standards Act enforcement.