What happened in this inspection
Cal/OSHA opened a complaint inspection of US Mine Corporation at 8625 Highway 124, Ione (Amador County) on Feb 12, 2024. It was a complete inspection of the worksite focused on safety hazards. 105 employees were recorded at the site. Inspectors issued 8 citations (0 serious, 1 repeat) and proposed $4,905 in penalties; the current total is $4,905. The case closed on Jul 15, 2024. The employer has 6 other inspections on its California record.
Citations
Each citation names the rule, its classification and the penalty as proposed and as it stands now.
Issued Apr 26, 2024. Proposed $2,000, current $2,000. 10 workers exposed. Read the rule.
Issued Apr 26, 2024. Proposed $210, current $210. 10 workers exposed. Read the rule.
Issued Apr 26, 2024. Proposed $475, current $475. 10 workers exposed. Read the rule.
Issued Apr 26, 2024. Proposed $850, current $850. 105 workers exposed. Abatement due May 31, 2024, completed. Read the rule.
Issued Apr 26, 2024. Proposed $635, current $635. 4 instances. 10 workers exposed. Read the rule.
Issued Apr 26, 2024. Proposed $315, current $315. 24 workers exposed. Read the rule.
Issued Apr 26, 2024. Proposed $210, current $210. 10 workers exposed. Read the rule.
Issued Apr 26, 2024. Proposed $210, current $210. 10 workers exposed. Read the rule.
Your rights
If you worked at this site, the inspection file is a public record once the case closes; request it from the Cal/OSHA district office with activity number 347274219. A worker who reported the hazard, the injury or the inspection and was then fired, demoted or cut has a retaliation claim under Labor Code 6310, one year to file with the Labor Commissioner and longer to sue. Injuries themselves go through workers' compensation. Free, confidential review: (800) 371-3088.
Source: U.S. Department of Labor OSHA enforcement data, inspection 347274219, checked Nov 1, 2026. How to read a record. Back to the safety tracker.
About this data: Records come from the U.S. Department of Labor's OSHA enforcement datasets (inspection, violation, accident and accident injury tables), which carry Cal/OSHA's state-plan inspections alongside federal ones. We load every inspection of a California worksite opened since January 1, 2000 and refresh it weekly. Employer names, addresses and industry codes are as the inspecting office recorded them; similar names are grouped where they clearly refer to the same employer. A citation can be reduced, vacated or withdrawn on appeal, and an inspection can stay open for months, so a record can change. Penalties shown as "current" reflect the latest status in the federal file. This page is public information about the employer's regulatory record, not legal advice and not a statement that any person was harmed or any law broken beyond what the record states.