Establishment profile
MASTER CONCRETE CORP
CARR 2 KM 20.6, BO CANDELARIA, TOA BAJA, PR, 00759
Summary
MASTER CONCRETE CORP has accumulated 6 OSHA violations across 2 inspections over 43 years of recorded history, with $960 in total assessed penalties.
The establishment sits in the 79th percentile for violations within its industry-state peer group of 23,345 employers. Inspection frequency runs at the 77th percentile. The most recent enforcement activity was recorded 33 years ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
MASTER CONCRETE CORP 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
50% 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. 6 distinct standards shown · 6 citations in this view · $960 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 1910.0252 A02 IVC | 1 | 1 | $360 | May 1983 | May 1983 |
| 29 CFR 1910.0252 B04 IXC | 1 | 1 | $300 | May 1983 | May 1983 |
| 29 CFR 1910.0252 C02 III | 1 | 1 | $300 | May 1983 | May 1983 |
| 29 CFR 1904.0002 A | 1 | 1 | — | May 1983 | May 1983 |
| 29 CFR 1910.0179 J03 | 1 | 1 | — | May 1983 | May 1983 |
| SPECRULE 1 | 1 | 1 | — | May 1983 | May 1983 |
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
Above average violations. Peer group: 23,345 employers. This establishment has 6 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for MASTER CONCRETE CORP. 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 MASTER CONCRETE CORP. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 33+ years. Most recent activity: 33 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 MASTER CONCRETE CORP. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in PR — for MASTER CONCRETE CORP, 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 MASTER CONCRETE CORP 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. 33 citations · 12S&S · 33 contractor · $5,020 proposed / $3,273 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 7797655 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | May 2001 | — | No | HighNegligence | $796 | $796 |
| 7799447 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Apr 2003 | — | Yes | HighNegligence | $608 | — |
| 7799449 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Apr 2003 | — | Yes | HighNegligence | $371 | — |
| 7799444 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Apr 2003 | — | Yes | HighNegligence | $283 | — |
| 7798893 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Jun 2002 | — | Yes | HighNegligence | $259 | $259 |
| 7797654 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | May 2001 | — | Yes | HighNegligence | $259 | $259 |
| 7797514 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Nov 2000 | — | Yes | HighNegligence | $259 | $259 |
| 7797511 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Nov 2000 | — | Yes | HighNegligence | $259 | $259 |
| 7798332 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Oct 2001 | — | Yes | HighNegligence | $242 | $242 |
| 7799446 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Apr 2003 | — | Yes | ModNegligence | $201 | — |
| 7799445 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Apr 2003 | — | Yes | ModNegligence | $164 | — |
| 7798333 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Oct 2001 | — | Yes | ModNegligence | $131 | $131 |
| 7797512 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Nov 2000 | — | Yes | ModNegligence | $113 | $113 |
| 7799358 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Oct 2003 | — | No | ModNegligence | $60 | $60 |
| 7799357 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Oct 2003 | — | No | ModNegligence | $60 | $60 |
| 7799356 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Oct 2003 | — | No | HighNegligence | $60 | $60 |
| 7799355 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Oct 2003 | — | No | ModNegligence | $60 | $60 |
| 7799450 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Apr 2003 | — | No | ModNegligence | $60 | — |
| 7799448 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Apr 2003 | — | No | HighNegligence | $60 | — |
| 7798793 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Jan 2003 | — | No | ModNegligence | $55 | $55 |
| 7798792 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Jan 2003 | — | No | ModNegligence | $55 | $55 |
| 7798862 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Apr 2002 | — | No | ModNegligence | $55 | $55 |
| 7798334 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Oct 2001 | — | No | HighNegligence | $55 | $55 |
| 7797657 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | May 2001 | — | No | ModNegligence | $55 | $55 |
| 7797656 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | May 2001 | — | No | HighNegligence | $55 | $55 |
| 7797516 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Nov 2000 | — | No | ModNegligence | $55 | $55 |
| 7797515 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Nov 2000 | — | No | HighNegligence | $55 | $55 |
| 7797555 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Nov 2000 | — | No | ModNegligence | $55 | $55 |
| 7797513 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Nov 2000 | — | No | ModNegligence | $55 | $55 |
| 7797510 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Nov 2000 | — | No | ModNegligence | $55 | $55 |
| 7797443 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Apr 2000 | — | No | ModNegligence | $55 | $55 |
| 7797347 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | Apr 2000 | — | No | ModNegligence | $55 | $55 |
| 7797681 | Master Aggregates P-4 Manati, PR contractor: Master Concrete | May 2001 | — | No | HighNegligence | — | — |
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 MASTER CONCRETE CORP. 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 MASTER CONCRETE CORP. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for MASTER CONCRETE CORP. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for MASTER CONCRETE CORP. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 1992-10-22 | Referral | 0 | — | $0 | |
| 1983-01-27 | Planned | 6 | 3 | $960 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Related searches
- Employers in PRState-wide enforcement data
About this data
This profile aggregates federal enforcement records on MASTER CONCRETE CORP 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 MASTER CONCRETE CORP's OSHA violation history?
- MASTER CONCRETE CORP has 2 OSHA inspections on record with 6 violations and $960 in total penalties.