Establishment profile
CORNERSTONE CHEMICAL COMPANY, LLC
10800 RIVER ROAD, WESTWEGO, LA, 70094
325211 — Plastics Material and Resin Manufacturing
Summary
CORNERSTONE CHEMICAL COMPANY, LLC has accumulated 10 OSHA violations across 3 inspections over 9 years of recorded history, with $77,450 in total assessed penalties.
The establishment sits in the 83rd percentile for violations within its industry-state peer group of 25 employers. Inspection frequency runs at the 67th percentile. The most recent enforcement activity was recorded 2 years ago.
Federal records were found in 4 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
CORNERSTONE CHEMICAL COMPANY, LLC appears in OSHA workplace safety, WHD wage enforcement, EPA environmental compliance, NLRB labor relations, and FMCSA motor carrier registration records only. No matching records were found in MSHA mine safety, OFLC visa and labor certification (historical), SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
100% of inspections at this establishment produced violations, with 3 inspections producing serious-or-greater 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. 8 distinct standards shown · 10 citations in this view · $77,450 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 1910.0119 F04 | 2 | 2 | $23,737 | Nov 2017 | Nov 2024 |
| 29 CFR 1910.0132 A | 2 | 2 | $23,062 | Oct 2024 | Nov 2024 |
| 29 CFR 1910.0147 D05 I | 1 | 1 | $12,675 | Nov 2017 | Nov 2017 |
| 29 CFR 1910.0132 D02 | 1 | 1 | $11,062 | Nov 2024 | Nov 2024 |
| 29 CFR 1910.0132 D01 | 1 | 1 | $6,913 | Oct 2024 | Oct 2024 |
| 29 CFR 1910.0133 A01 | 1 | 1 | — | Nov 2024 | Nov 2024 |
| 29 CFR 1910.0147 C04 I | 1 | 1 | — | Nov 2017 | Nov 2017 |
| 29 CFR 1910.0147 D06 | 1 | 1 | — | Nov 2017 | Nov 2017 |
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 3252 within LA. Peer group: 25 employers. This establishment has 10 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for CORNERSTONE CHEMICAL COMPANY, LLC. 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
Self-reported events under 29 CFR 1904.39 (24-hour notification of hospitalization, amputation, or loss of an eye) · Mar 2017 – Jun 2024 · 2 in last 5 years
Most frequent event: Contact with hot objects or substances
Source: OSHA Severe Injury Reports (federal OSHA only; state-plan states like California, Oregon, and Washington maintain their own programs and do not consistently report into this feed).
Severe injury reports — events
Each row is a hospitalization, amputation, or eye-loss event the employer self-reported to OSHA under 29 CFR 1904.39. Narratives are written by the reporting employer.
| Date | Event | Body part | Outcome | |
|---|---|---|---|---|
| Jun 11, 2024 | Contact with hot objects or substances | Trunk and other upper extremities | Hospitalized | |
| Apr 24, 2024 | Exposure through intact tissue | Multiple body parts n.e.c. | Hospitalized | |
| Aug 14, 2017 | Inhalation of harmful substance-single episode | BODY SYSTEMS | Hospitalized | |
| Mar 28, 2017 | Exposure to other harmful substances, unspecified | BODY SYSTEMS | Hospitalized |
Source: OSHA Severe Injury Reports. Federal-OSHA jurisdiction only by default; some state-plan programs report voluntarily.
OSHA accident events
Accidents, fatalities, and catastrophes documented during OSHA inspections at this employer. Each entry links to the inspection that recorded it.
| Date | Event | Injuries | Hospitalized | Fatalities | |
|---|---|---|---|---|---|
| Jun 2, 2017 | Chemical,Chemical Burn,Lockout/Tagout,Pressure Piping | 1 | 1 | — |
Source: OSHA accident investigations. Narratives are recorded by the inspecting officer and may be truncated.
Activity timeline
No federal enforcement activity has been recorded against this establishment in 2+ years. Most recent activity: 2 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
Department of Labor Wage & Hour Division — minimum-wage, overtime, child-labor, FMLA, and prevailing-wage enforcement.
Wage and hour cases
Closed DOL Wage & Hour Division cases (FLSA, FMLA, H-2B, MSPA, and related statutes). Backwages reflect amounts the agency assessed; civil penalty (CMP) is a separate fine levied on top, where the statute provides for one (FLSA / H-1B / H-2A / MSPA / FMLA / EPPA / FLSA Child Labor; other acts have no CMP column in DOL’s data). The Statutes column lists which laws each case cited. 1 case · $0 in backwages · 1 worker affected
| Case period | Industry | Statutes | Violations | Workers | Backwages | Civil penalty |
|---|---|---|---|---|---|---|
| Nov 2018 – May 2019 | All Other Miscellaneous Chemical Product and Preparation Manufacturing | — | — | 1 | — | — |
Source: DOL WHD enforcement database. Cases shown reflect those the agency has closed and made public. A violation count is the agency’s tally of cited violations (one violation can affect many workers); the workers column counts distinct employees the agency found to be affected.
Mine safety (MSHA)
No MSHA mine safety violations on file for CORNERSTONE CHEMICAL COMPANY, LLC. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
Company-level in LA — for CORNERSTONE CHEMICAL COMPANY, LLC, 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 CORNERSTONE CHEMICAL COMPANY, LLC 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.). 10 cases · 10 ULP
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 15-CA-385804 | Unfair labor practice | Apr 2026 | — | Open | Region 15, New Orleans, Louisiana |
| 15-CA-385803 | Unfair labor practice | Apr 2026 | — | Open | Region 15, New Orleans, Louisiana |
| 15-CA-381701 | Unfair labor practice | Feb 2026 | Mar 2026 | Closed | Region 15, New Orleans, Louisiana |
| 15-CA-376767 | Unfair labor practice | Dec 2025 | — | Open | Region 15, New Orleans, Louisiana |
| 15-CA-211816 | Unfair labor practice | Dec 2017 | Aug 2018 | Closed | Region 15, New Orleans, Louisiana |
| 15-CA-211808 | Unfair labor practice | Dec 2017 | Mar 2018 | Closed | Region 15, New Orleans, Louisiana |
| 15-CA-206219 | Unfair labor practice | Sep 2017 | Nov 2017 | Closed | Region 15, New Orleans, Louisiana |
| 15-CA-206217 | Unfair labor practice | Sep 2017 | Nov 2017 | Closed | Region 15, New Orleans, Louisiana |
| 15-CA-161910 | Unfair labor practice | Oct 2015 | Mar 2017 | Closed | Region 15, New Orleans, Louisiana |
| 15-CA-099854 | Unfair labor practice | Mar 2013 | Apr 2013 | Closed | Region 15, New Orleans, Louisiana |
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 CORNERSTONE CHEMICAL COMPANY, LLC. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act. Status: Significant Violation.
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 2 facilities · 1 significant noncompliance · $122,114 in assessed penalties.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
CORNERSTONE CHEMICAL CO LLC 10800 RIVER RD · WAGGAMAN, LA, 70094 | AirWaterRCRATRI | Significant Violation QNCR 10 | 8 | 6 | $122,114 | Jul 2025 | View → |
CORNERSTONE CHEMICAL COMPANY LLC UBE C1 CHEMICALS AMERICA MANUFACTURING COMPLEX · WAGGAMAN, LA, 70094 | Water | No Violation Identified | 0 | 0 | — | — | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Motor carrier safety (FMCSA)
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for CORNERSTONE CHEMICAL COMPANY, LLC. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2024-06-17 | Referral | 4 | 4 | $33,187 | |
| 2024-04-29 | Referral | 2 | 2 | $18,913 | |
| 2017-06-08 | Unprogrammed Related | 4 | 4 | $25,350 |
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 plastics material and resin manufacturing within LA, ordered by federal enforcement volume:
- TURNER INDUSTRIES GROUP, LLCWESTLAKE — 3 federal enforcement records
- ADELL COMPOUNDING INCDENHAM SPRINGS — 2 federal enforcement records
- THE DOW CHEMICAL COMPANYPLAQUEMINE — 1 federal enforcement record
- WESTLAKE CHEMICAL LAKE CHARLES SOUTHSULPHUR — 1 federal enforcement record
- WESTLAKE VINYLS COMPANY, LPGEISMAR — 1 federal enforcement record
- CONTINENTAL STRUCTURAL PLASTICS LOUISIANA, LLCSAREPTA — 1 federal enforcement record
- WESTLAKE CHEMICAL LAKE CHARLES SOUTHWESTLAKE — 1 federal enforcement record
- R & R CONSTRUCTION, INC.WESTLAKE — 1 federal enforcement record
- Future Pipe Industries, IncBATON ROUGE — 1 federal enforcement record
- Pinnacle PolymersGARYVILLE — 1 federal enforcement record
Related searches
- Plastics Material and Resin ManufacturingAll employers in this industry
- Employers in LAState-wide enforcement data
- Plastics Material and in LAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on CORNERSTONE CHEMICAL COMPANY, LLC 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 CORNERSTONE CHEMICAL COMPANY, LLC's OSHA violation history?
- CORNERSTONE CHEMICAL COMPANY, LLC has 3 OSHA inspections on record with 10 violations and $77,450.2 in total penalties.
- How does CORNERSTONE CHEMICAL COMPANY, LLC's safety record compare to its industry?
- CORNERSTONE CHEMICAL COMPANY, LLC operates in the plastics material and resin manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 1.9.