Establishment profile
NORTH STAR MINERALS, INC.
31375 ALISO CANYON RD., ACTON, CA, 93510
212325 — Clay and Ceramic and Refractory Minerals Mining
Summary
NORTH STAR MINERALS, INC. has accumulated 11 OSHA violations across 17 inspections over 23 years of recorded history, with $1,610 in total assessed penalties.
The establishment sits in the 88th percentile for violations within its industry-state peer group of 1,680 employers. Inspection frequency runs at the 96th percentile. The most recent enforcement activity was recorded 8 months ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
NORTH STAR MINERALS, INC. appears in OSHA workplace safety and MSHA mine safety records only. No matching records were found in WHD wage enforcement, EPA environmental compliance, NLRB labor relations, 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
29% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 11 distinct standards shown · 11 citations in this view · $1,610 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 4851(E)(2) | 1 | 1 | $305 | Oct 2017 | Oct 2017 |
| 3212(A)(2)(A) | 1 | 1 | $275 | Nov 2016 | Nov 2016 |
| 29 CFR 2360.0003 B01 | 1 | 1 | $205 | Oct 2017 | Oct 2017 |
| 29 CFR 2473.0002 A | 1 | 1 | $205 | Nov 2016 | Nov 2016 |
| 3210(B) | 1 | 1 | $200 | Jan 2015 | Jan 2015 |
| 29 CFR 2360.0003 B | 1 | 1 | $150 | Jan 2015 | Jan 2015 |
| 4845(Y) | 1 | 1 | $100 | Jan 2015 | Jan 2015 |
| 29 CFR 2500.0010 A | 1 | 1 | $85 | Feb 2012 | Feb 2012 |
| 4650 D | 1 | 1 | $85 | Jun 2003 | Jun 2003 |
| 3366(D) | 1 | 1 | — | Nov 2016 | Nov 2016 |
| 7014(G) | 1 | 1 | — | Nov 2016 | Nov 2016 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Worse on violations than most other employers in NAICS 2123 within CA. Peer group: 1,680 employers. This establishment has 11 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for NORTH STAR MINERALS, INC.. Verify directly with OSHA Injury Tracking Application →
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
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 NORTH STAR MINERALS, INC.. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 8 months ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for NORTH STAR MINERALS, INC.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in CA — for NORTH STAR MINERALS, INC., not this location alone
Mine Safety & Health Administration — citations issued at mining operations. MSHA records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other NORTH STAR MINERALS, INC. operations in the same state.
MSHA citations
Mine Safety and Health Administration citations. S&S (significant and substantial) marks violations that could reasonably contribute to a serious injury. Negligence rating is MSHA’s operator-culpability assessment (none, low, moderate, high, or reckless disregard). Proposed = assessed at issuance; Paid = post-settlement / appeal. 89 citations · 19S&S · $17,698 proposed / $10,939 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 4145079 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | Yes | HighNegligence | $1,800 | $1,400 |
| 7988812 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | Yes | HighNegligence | $1,600 | $141 |
| 9890545 | Acton Clay Quarries Los Angeles, CA | Oct 2025 | — | Yes | HighNegligence | $1,431 | $1,431 |
| 7988807 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | Yes | HighNegligence | $1,400 | — |
| 7988806 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | HighNegligence | $1,300 | $55 |
| 7988805 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | HighNegligence | $1,000 | $55 |
| 9506544 | Acton Clay Quarries Los Angeles, CA | Jul 2021 | — | Yes | ModNegligence | $395 | $395 |
| 8874956 | Acton Clay Quarries Los Angeles, CA | Dec 2020 | — | Yes | ModNegligence | $355 | $355 |
| 7954286 | Acton Clay Quarries Los Angeles, CA | Aug 2020 | — | Yes | ModNegligence | $351 | $351 |
| 8788818 | Acton Clay Quarries Los Angeles, CA | Dec 2015 | — | No | ModNegligence | $285 | $285 |
| 8607418 | Acton Clay Quarries Los Angeles, CA | Aug 2011 | — | No | ModNegligence | $263 | $100 |
| 8874957 | Acton Clay Quarries Los Angeles, CA | Dec 2020 | — | No | HighNegligence | $237 | $237 |
| 9892609 | Acton Clay Quarries Los Angeles, CA | Jul 2024 | — | Yes | LowNegligence | $189 | $189 |
| 9890540 | Acton Clay Quarries Los Angeles, CA | Apr 2026 | — | No | LowNegligence | $151 | — |
| 9890544 | Acton Clay Quarries Los Angeles, CA | Oct 2025 | — | No | ModNegligence | $151 | $151 |
| 9890543 | Acton Clay Quarries Los Angeles, CA | Oct 2025 | — | No | LowNegligence | $151 | $151 |
| 8995517 | Acton Clay Quarries Los Angeles, CA | Jan 2018 | — | Yes | LowNegligence | $151 | $151 |
| 9509883 | Acton Clay Quarries Los Angeles, CA | Oct 2024 | — | No | LowNegligence | $147 | $147 |
| 9509164 | Acton Clay Quarries Los Angeles, CA | Aug 2023 | — | No | LowNegligence | $143 | $143 |
| 9432377 | Acton Clay Quarries Los Angeles, CA | Feb 2020 | — | No | ModNegligence | $137 | $137 |
| 9681726 | Acton Clay Quarries Los Angeles, CA | Jun 2022 | — | No | ModNegligence | $133 | $133 |
| 9506494 | Acton Clay Quarries Los Angeles, CA | Oct 2021 | — | No | HighNegligence | $133 | $133 |
| 8613691 | Acton Clay Quarries Los Angeles, CA | Nov 2012 | — | No | ModNegligence | $127 | $100 |
| 8607690 | Acton Clay Quarries Los Angeles, CA | Mar 2012 | — | Yes | LowNegligence | $127 | $100 |
| 6485275 | Acton Clay Quarries Los Angeles, CA | Mar 2010 | — | Yes | LowNegligence | $127 | $127 |
| 6485274 | Acton Clay Quarries Los Angeles, CA | Mar 2010 | — | No | LowNegligence | $127 | $127 |
| 9506545 | Acton Clay Quarries Los Angeles, CA | Jul 2021 | — | No | ModNegligence | $125 | $125 |
| 9432376 | Acton Clay Quarries Los Angeles, CA | Feb 2020 | — | No | ModNegligence | $123 | $123 |
| 9432375 | Acton Clay Quarries Los Angeles, CA | Feb 2020 | — | No | ModNegligence | $123 | $123 |
| 7988832 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | Yes | ModNegligence | $122 | — |
| 7988829 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | Yes | ModNegligence | $122 | $122 |
| 7988836 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $122 | $55 |
| 7988814 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | Yes | ModNegligence | $122 | $122 |
| 7988803 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $122 | $55 |
| 7988801 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $122 | $55 |
| 7983400 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | Yes | ModNegligence | $122 | $122 |
| 9500222 | Acton Clay Quarries Los Angeles, CA | Jun 2019 | — | No | ModNegligence | $121 | $121 |
| 9500220 | Acton Clay Quarries Los Angeles, CA | Jun 2019 | — | No | ModNegligence | $121 | $121 |
| 9500219 | Acton Clay Quarries Los Angeles, CA | Jun 2019 | — | No | LowNegligence | $121 | $121 |
| 9375760 | Acton Clay Quarries Los Angeles, CA | Jan 2019 | — | No | ModNegligence | $121 | $121 |
| 9375759 | Acton Clay Quarries Los Angeles, CA | Jan 2019 | — | No | ModNegligence | $121 | $121 |
| 8995594 | Acton Clay Quarries Los Angeles, CA | Jun 2018 | — | No | LowNegligence | $118 | $118 |
| 8995457 | Acton Clay Quarries Los Angeles, CA | Aug 2017 | — | No | LowNegligence | $116 | $116 |
| 8994604 | Acton Clay Quarries Los Angeles, CA | Nov 2016 | — | No | ModNegligence | $114 | $114 |
| 8994603 | Acton Clay Quarries Los Angeles, CA | Nov 2016 | — | Yes | ModNegligence | $114 | $114 |
| 8994602 | Acton Clay Quarries Los Angeles, CA | Nov 2016 | — | No | ModNegligence | $114 | $114 |
| 8994601 | Acton Clay Quarries Los Angeles, CA | Nov 2016 | — | No | LowNegligence | $114 | $114 |
| 8994605 | Acton Clay Quarries Los Angeles, CA | Jul 2016 | — | No | LowNegligence | $114 | $114 |
| 8788863 | Acton Clay Quarries Los Angeles, CA | May 2016 | — | No | ModNegligence | $100 | $100 |
| 8788862 | Acton Clay Quarries Los Angeles, CA | May 2016 | — | No | ModNegligence | $100 | $100 |
| 8788634 | Acton Clay Quarries Los Angeles, CA | Jul 2015 | — | No | ModNegligence | $100 | $100 |
| 8781911 | Acton Clay Quarries Los Angeles, CA | Dec 2014 | — | No | ModNegligence | $100 | $100 |
| 8697688 | Acton Clay Quarries Los Angeles, CA | Jan 2014 | — | No | ModNegligence | $100 | $100 |
| 8560376 | Acton Clay Quarries Los Angeles, CA | Apr 2011 | — | Yes | LowNegligence | $100 | $100 |
| 6485273 | Acton Clay Quarries Los Angeles, CA | Mar 2010 | — | No | ModNegligence | $100 | $100 |
| 6485272 | Acton Clay Quarries Los Angeles, CA | Mar 2010 | — | Yes | ModNegligence | $100 | $100 |
| 7988818 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | Yes | ModNegligence | $69 | $69 |
| 7983388 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $69 | $55 |
| 6354434 | Acton Clay Quarries Los Angeles, CA | Sep 2003 | — | No | ModNegligence | $60 | $60 |
| 6354433 | Acton Clay Quarries Los Angeles, CA | Sep 2003 | — | No | ModNegligence | $60 | $60 |
| 6340322 | Acton Clay Quarries Los Angeles, CA | Aug 2002 | — | No | ModNegligence | $55 | $55 |
| 6340321 | Acton Clay Quarries Los Angeles, CA | Aug 2002 | — | No | LowNegligence | $55 | $55 |
| 7960625 | Acton Clay Quarries Los Angeles, CA | Aug 2001 | — | No | LowNegligence | $55 | $55 |
| 7960624 | Acton Clay Quarries Los Angeles, CA | Aug 2001 | — | No | ModNegligence | $55 | — |
| 7988837 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988834 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988833 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988831 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | — |
| 7988830 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988828 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988827 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988826 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | — |
| 7988825 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | — |
| 7988824 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988823 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988822 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988821 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988820 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | — |
| 7988817 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988816 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988815 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988811 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | — |
| 7988810 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | — |
| 7988809 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | — |
| 7988808 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
| 7988804 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | — |
| 7988802 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | — |
| 7983399 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | — |
| 7983398 | Acton Clay Quarries Los Angeles, CA | May 2000 | — | No | ModNegligence | $55 | $55 |
Source: MSHA citation database. “Contractor” annotations indicate the cited party was on-site at the mine but not the mine’s operator -- responsibility attaches to the contractor LLC, not the mine’s owner. Section codes reference 30 CFR (the Mine Safety and Health regulations).
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for NORTH STAR MINERALS, INC.. Verify directly with National Labor Relations Board →
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 NORTH STAR MINERALS, INC.. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for NORTH STAR MINERALS, INC.. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for NORTH STAR MINERALS, INC.. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2025-10-02 | Planned | 0 | — | $0 | |
| 2024-04-08 | Planned | 0 | — | $0 | |
| 2023-06-12 | Planned | 0 | — | $0 | |
| 2019-05-31 | Planned | 0 | — | $0 | |
| 2017-08-22 | Planned | 2 | — | $510 | |
| 2016-11-03 | Planned | 4 | — | $480 | |
| 2015-09-22 | Planned | 0 | — | $0 | |
| 2014-12-23 | Planned | 3 | — | $450 | |
| 2012-01-19 | Planned | 1 | — | $85 | |
| 2009-01-07 | Planned | 0 | — | $0 | |
| 2008-09-18 | Planned | 0 | — | $0 | |
| 2008-03-12 | Planned | 0 | — | $0 | |
| 2007-07-12 | Planned | 0 | — | $0 | |
| 2006-07-19 | Planned | 0 | — | $0 | |
| 2005-07-15 | Planned | 0 | — | $0 | |
| 2005-02-15 | Complaint | 0 | — | $0 | |
| 2003-05-14 | Planned | 1 | — | $85 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Other employers in this industry and state
Other employers in clay and ceramic and refractory minerals mining within CA, ordered by federal enforcement volume:
- CEMEX CONSTRUCTION MATERIALS PACIFIC LLCLITTLE LAKE — 3 federal enforcement records
- PACIFIC CUSTOM MATERIALSFRAZIER PARK — 2 federal enforcement records
- RECON REFRACTORY & CONSTRUCTION, INC.BORON — 2 federal enforcement records
- PROTECH MINERALS, LLCVICTORVILLE — 2 federal enforcement records
- KRETH INCIONE — 2 federal enforcement records
- STANDARD INDUSTRIAL MINERALS INCMAMMOTH LAKE — 2 federal enforcement records
- NESTLE PURINA PETCARE COMPANYMARICOPA — 2 federal enforcement records
- PROTECH MINERALSCANTIL — 2 federal enforcement records
- ARCOSA LWFP, LLCFRAZIER PARK — 2 federal enforcement records
- IONE MINERALSIONE — 2 federal enforcement records
Related searches
- Clay and Ceramic and Refractory Minerals MiningAll employers in this industry
- Employers in CAState-wide enforcement data
- Clay and Ceramic in CAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on NORTH STAR MINERALS, INC. 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 NORTH STAR MINERALS, INC.'s OSHA violation history?
- NORTH STAR MINERALS, INC. has 17 OSHA inspections on record with 11 violations and $1,610 in total penalties.
- How does NORTH STAR MINERALS, INC.'s safety record compare to its industry?
- NORTH STAR MINERALS, INC. operates in the clay and ceramic and refractory minerals mining industry. The industry average Total Recordable Incident Rate (TRIR) is 2.2.