Summary
KAISER has accumulated 0 OSHA violations across 1 inspection over 35 years of recorded history.
The most recent federal enforcement activity was recorded 35 years ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
KAISER appears in OSHA workplace safety and NLRB labor relations records only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
Peer comparison
Fewer violations than most other employers. Peer group: 119,381 employers. This establishment has 0 OSHA violations; peer median is 1.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for KAISER. Verify directly with OSHA Injury Tracking Application →
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for KAISER. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 35+ years. Most recent activity: 35 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for KAISER. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for KAISER. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
Company-level in CA — for KAISER, not this location alone
National Labor Relations Board — unfair labor practice charges and union representation cases. The NLRB records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other KAISER locations in the same state.
NLRB cases
National Labor Relations Board cases involving this employer. Includes unfair labor practice (ULP) filings and representation election proceedings. NLRB enforcement is process-driven; no per-case monetary penalty is assessed (remedies are case-by-case backpay orders, posting requirements, election re-runs, etc.). 22 cases · 22 ULP
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 20-CA-365551 | Unfair labor practice | May 2025 | Jun 2025 | Closed | Region 20, San Francisco, California |
| 20-CA-358293 | Unfair labor practice | Jan 2025 | Feb 2025 | Closed | Region 20, San Francisco, California |
| 32-CA-336108 | Unfair labor practice | Feb 2024 | Sep 2025 | Closed | Region 32, Oakland, California |
| 32-CA-253822 | Unfair labor practice | Dec 2019 | Jan 2020 | Closed | Region 32, Oakland, California |
| 20-CA-230275 | Unfair labor practice | Oct 2018 | Dec 2018 | Closed | Region 20, San Francisco, California |
| 20-CA-131381 | Unfair labor practice | Jun 2014 | Jul 2014 | Closed | Region 20, San Francisco, California |
| 32-CA-102339 | Unfair labor practice | Apr 2013 | Jun 2013 | Closed | Region 32, Oakland, California |
| 32-CA-099190 | Unfair labor practice | Feb 2013 | Apr 2013 | Closed | Region 32, Oakland, California |
| 20-CA-088701 | Unfair labor practice | Sep 2012 | Apr 2014 | Closed | Region 20, San Francisco, California |
| 20-CA-088346 | Unfair labor practice | Aug 2012 | Oct 2012 | Closed | Region 20, San Francisco, California |
| 20-CA-088359 | Unfair labor practice | Aug 2012 | Oct 2012 | Closed | Region 20, San Francisco, California |
| 20-CA-078950 | Unfair labor practice | Apr 2012 | Jun 2012 | Closed | Region 20, San Francisco, California |
| 20-CA-076285 | Unfair labor practice | Mar 2012 | Mar 2012 | Closed | Region 20, San Francisco, California |
| 20-CA-035470 | Unfair labor practice | Mar 2011 | Apr 2011 | Closed | Region 20, San Francisco, California |
| 32-CA-025145 | Unfair labor practice | Jun 2010 | Aug 2010 | Closed | Region 32, Oakland, California |
| 20-CA-034925 | Unfair labor practice | Feb 2010 | Jul 2010 | Closed | Region 20, San Francisco, California |
| 31-CA-029519 | Unfair labor practice | Nov 2009 | Dec 2009 | Closed | Region 31, Los Angeles, California |
| 20-CA-034718 | Unfair labor practice | Oct 2009 | Jan 2010 | Closed | Region 20, San Francisco, California |
| 20-CA-034421 | Unfair labor practice | Apr 2009 | May 2009 | Closed | Region 20, San Francisco, California |
| 32-CA-023865 | Unfair labor practice | Apr 2008 | Feb 2012 | Closed | Region 32, Oakland, California |
| 20-CA-033870 | Unfair labor practice | Apr 2008 | May 2008 | Closed | Region 20, San Francisco, California |
| 20-CA-027604 | Unfair labor practice | Dec 1996 | Aug 2000 | Closed | Region 20, San Francisco, California |
Source: NLRB case files. Rows shown are those the agency has published. Region numbers (1–31) correspond to NLRB's geographic offices.
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for KAISER. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for KAISER. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for KAISER. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 1991-03-07 | Complaint | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Related searches
- Employers in CAState-wide enforcement data
About this data
This profile aggregates federal enforcement records on KAISER from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is KAISER's OSHA violation history?
- KAISER has 1 OSHA inspection on record with 0 violations and $0 in total penalties.