RMC LONESTAR
515 MITCHELL CANYON RD, CLAYTON, CA 94517
RMC LONESTAR has had 11 OSHA inspections since Jan 16, 1992, resulting in 10 violations and $1,362 in penalties on record.
As reported in the U.S. Department of Labor OSHA enforcement database. Having inspection records is common for businesses in regulated industries. Penalty amounts may differ from final amounts after settlement or judicial review.
- Federal enforcement records include 11 inspections at this location.
- According to federal enforcement data, this location was most recently inspected on October 21, 1998. That inspection has since been closed.
- Public records for this establishment include OSHA inspections from 1992 to 1998 (6 years).
- Serious violations account for 10% of the 10 total citations at this location (1 out of 10).
- No willful violations have been recorded at this location.
- OSHA records show no repeat violations at this location.
- Every OSHA inspection on record at this location has been closed.
Data sourced from the U.S. Department of Labor OSHA enforcement database. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts after informal conferences, settlements, or adjudication. Having an inspection record is common in regulated industries and does not by itself indicate unsafe conditions. This is not an official OSHA resource and does not constitute legal advice.
Most Cited Standards9 standards
Ranked by citation count across this employer's inspections on record. Counts and penalties are exact sums from violations linked to those inspections.
| Standard | Citations | Penalties |
|---|---|---|
| 4070Guarding | 2 | $750 |
| 3209Standard Specifications | 1 | $0 |
| 3578Permissible Wheel Exposure for Periphery Grinding | 1 | $300 |
| 6964 | 1 | $0 |
| 6973 | 1 | $162 |
| 7010 | 1 | $0 |
| 7030 | 1 | $0 |
| 2350.11 | 1 | $150 |
| 7183 | 1 | $0 |
Enforcement Timeline11 inspections, 1992-1998
Each row is one OSHA inspection on record. Markers show openings, contest activity, final orders, and closures. Full record detail for each inspection is listed below.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Inspection Records1992 - 1998
Full record for each inspection on file. Includes type, scope, violations on record, and current penalty.
| ID | Opened | Type | Scope | Viol. | Penalties |
|---|---|---|---|---|---|
| #125765164 | Oct 21, 1998 | Complaint | Complete | 0 | $0 |
| #125869651 | Sep 21, 1998 | Complaint | Complete | 1 | $750 |
| #125655464 | Dec 9, 1997 | Planned | Complete | 0 | $0 |
| #125682948 | Aug 11, 1997 | Complaint | Partial | 0 | $0 |
| #125660878 | Nov 21, 1996 | Planned | Complete | 0 | $0 |
| #125767004 | Oct 4, 1996 | Accident | Partial | 1 | $0 |
| #125657502 | Mar 13, 1996 | Planned | Complete | 1 | $300 |
| #120193024 | Feb 7, 1995 | Planned | Complete | 0 | $0 |
| #111887246 | Oct 29, 1993 | Accident | Partial | 1 | $162 |
| #119727345 | Mar 26, 1993 | Planned | Complete | 1 | $150 |
| #112048178 | Jan 16, 1992 | Planned | Complete | 5 | $0 |
Incident investigation summaries linked to this employer through OSHA accident and injury enforcement data.
Employee injured when bulldozer rolls down rock quarry
Employee injured when grader runs off road
Source: U.S. Department of Labor OSHA incident investigation data. See data reference for matching and methodology details.
Data Source and Methodology
Data synced dailyData on this page comes from the U.S. Department of Labor's OSHA enforcement database, accessed via the DOL public data API. Records are updated daily. We strive for accuracy, but errors in data processing or establishment grouping are possible. Penalty amounts reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts after informal conference, settlement, or judicial review. Company pages group inspection records by normalized employer name, city, and state as reported in OSHA records. That grouping is deterministic and non-fuzzy, but it is not a universal legal-entity identifier. If you believe any record is inaccurate, please report it and we will investigate. This product uses the DOL Data API but is not endorsed or certified by the DOL. For official and authoritative records, visit osha.gov.