ALPHA MATERIALS INC
154 SOUTH VERNON AVENUE, COLTON, CA 92324
NAICS 212321: Construction Sand and Gravel Mining - Records current through Apr 22, 2022
ALPHA MATERIALS INC has had 12 OSHA inspections since Jul 22, 2004, resulting in 18 violations and $2,455 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.
- This location has been the subject of 12 OSHA inspections.
- According to public OSHA enforcement data, this location was most recently inspected on April 22, 2022. That inspection has since been closed.
- OSHA enforcement records for this establishment span 18 years, from 2004 to 2022.
- OSHA has not cited any willful violations at this establishment.
- No repeat citations have been documented at this establishment.
- OSHA has not cited any Serious violations at this establishment.
- 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 Standards10 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 |
|---|---|---|
| 7055 | 2 | $275 |
| 3209(A) | 1 | $0 |
| 3314The Control of Hazardous Energy for the Cleaning, Repairing, Servicing, Setting-Up, and Adjusting Operations of Prime Movers, Machinery and Equipment, Including Lockout/Tagout | 1 | $150 |
| 3366(D) | 1 | $200 |
| 3395Heat Illness Prevention in Outdoor Places of Employment | 1 | $100 |
| 3481(C) | 1 | $200 |
| 461(A) | 1 | $200 |
| 6151Portable Fire Extinguishers | 1 | $100 |
| 1593(D) | 1 | $150 |
| 6962 | 1 | $200 |
Enforcement Timeline12 inspections, 2004-2022
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 Records2004 - 2022
Full record for each inspection on file. Includes type, scope, violations on record, and current penalty.
| ID | Opened | Type | Scope | Viol. | Penalties |
|---|---|---|---|---|---|
| #345913826 | Apr 22, 2022 | Planned | No Inspection | 0 | $0 |
| #344783212 | Jun 11, 2020 | Planned | Complete | 0 | $0 |
| #344023239 | May 21, 2019 | Planned | Complete | 0 | $0 |
| #343249322 | Jun 20, 2018 | Planned | Complete | 5 | $925 |
| #342267044 | Apr 19, 2017 | Planned | Complete | 3 | $450 |
| #341422020 | Apr 21, 2016 | Planned | Complete | 1 | $0 |
| #315982892 | Jun 25, 2012 | Planned | Complete | 0 | $0 |
| #311672745 | Jan 6, 2011 | Planned | Complete | 0 | $0 |
| #311669006 | Jun 25, 2009 | Follow-Up | Partial | 0 | $0 |
| #311668602 | May 5, 2009 | Planned | Complete | 3 | $350 |
| #303591911 | Aug 28, 2007 | Planned | Complete | 2 | $300 |
| #303585632 | Jul 22, 2004 | Planned | Complete | 4 | $430 |
About This Industry
NAICS 212321: Nonmetallic Mineral Mining and Quarrying / Mining, Quarrying, and Oil and Gas Extraction
This industry group comprises establishments primarily engaged in mining or quarrying nonmetallic minerals such as crushed stone, sand, gravel, clay, and dimension stone.
Common workplace hazards include respirable crystalline silica exposure, struck-by hazards from heavy mobile equipment, and falls from elevated surfaces at quarry sites. Workers may also face risks from blasting operations, conveyor belt entanglement, and noise-induced hearing loss.
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.