Data / Workplace safety / California / Calmat
Calmat, Corona, CA: 1 OSHA citation, $560 in penalties
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Updated November 9, 2026. Source: US Department of Labor, OSHA enforcement data.
OSHA recorded 1 inspection at Calmat, 1709 Sherborn Street, Corona, CA 92879, on July 24, 2025. 1 inspection ended in citations: 1 citation with $560 in initial penalties and $560 in current penalties. The latest citation was issued October 28, 2025.
The request: Every OSHA citation in Nonmetallic Mineral Mining and Quarrying in California, with the employer, the standard and the penalty. $10 of credit on sign-up, no card.
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- Site
- 1709 Sherborn Street, Corona, CA 92879
- Industry
- 212313 Crushed and Broken Granite Mining and Quarrying
- Ownership
- Private
- Employees at the site
- 500 (as recorded at the latest inspection)
- Inspections
- 1, of which 1 with citations
- Citations
- 1
- Penalties
- $560 initial, $560 current
Inspections
Every inspection OSHA opened at this site since November 9, 2021.
| Opened | Closed | Type | Scope | Focus | Citations | Current penalties | Source |
|---|---|---|---|---|---|---|---|
| July 24, 2025 | January 5, 2026 | Planned | Complete | Safety | 1 | $560 | osha.gov |
Citations
One row for each citation item, newest first. Gravity is OSHA's level of gravity for serious violations.
| Inspection opened | Citation | Standard cited | Standard title | Type | Gravity | Issued | Initial penalty | Current penalty | Source |
|---|---|---|---|---|---|---|---|---|---|
| July 24, 2025 | 01001 | 23200002 A03 | Other than serious | 5 | October 28, 2025 | $560 | $560 | osha.gov |
Also on SpecStream
- All OSHA citations in Nonmetallic Mineral Mining and Quarrying in California
- OSHA citations in California
Public domain (U.S. government work). Penalties are as OSHA records them on the date this page was read and can change after a contest or a settlement. Citations OSHA deleted are left out. Each row links to OSHA's own inspection record. This page uses US Department of Labor data and is not endorsed or certified by the US Department of Labor. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.