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DIAMOND PLASTICS CORPORATION is a plastics pipe and pipe fitting manufacturing employer in PLAQUEMINE, LA. Federal records show 2 OSHA inspections with 5 violations and $19,286 in penalties. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 1, 2026.

DIAMOND PLASTICS CORPORATION

59005 JOHN BRITTON PKWY., PLAQUEMINE, LA, 70764

Parent: Diamond Plastics Corporation (9 locations)

326122 Top companies in Plastics Pipe and Pipe Fitting Manufacturing

EIN: 840892683

55 employees

Federal Enforcement
2
OSHA inspections
5 violations
$19,286 in penalties

Industry Benchmark

Industry Avg TRIR
2.4
Industry Avg DART
1.9
Self-Reported DART
0.0
Self-Reported TRIR
0.0
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
2
OSHA Violations
5
Total Penalties
$19,286
Trend
STABLE
WHD Cases
0
Back Wages Owed
$0
Confidence
MEDIUM
SVEP Flag
No

Data Insights

History Span
6 years
Last Activity
6yr ago
Inspection Rate
0.3/yr
Violation Rate
0.8/yr
Violation Severity Mix
80% serious$3,857 avg per violation$9,643 avg per inspection
Active Agencies:
OSHA$19,286 total across all agencies
TRIR vs Industry Avg
-2.4
Below industry average
DART vs Industry Avg
-1.9
Below industry average

Inspection Breakdown

Complaint
2
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.
Violation rate: 100% of inspections
Recidivism: 2 inspections with serious+ violations

Peer Comparison

90%
Worse than most peers
vs 100 employers in same industry & state
Fewer violationsMore violations
Penalty Percentile
99%
Inspection Frequency Percentile
72%

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Inspection History

No inspection records found.

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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.

Part of a larger organization

DIAMOND PLASTICS CORPORATION is one of 9 establishments in our dataset that roll up under the parent organization Diamond Plastics Corporation.

Federal enforcement records on DIAMOND PLASTICS CORPORATION represent activity at this specific establishment. The full enforcement footprint of Diamond Plastics Corporation across all 9 of its tracked locations is viewable on the parent profile.

Other establishments operated by Diamond Plastics Corporation

Other employers in Plastics Pipe and Pipe Fitting Manufacturing within LA

Industry context

Within the plastics pipe and pipe fitting manufacturing industry in LA, DIAMOND PLASTICS CORPORATION ranks in the 90th percentile of OSHA violation frequency across 100 comparable establishments. That places this employer among the highest-violation establishments in its peer set.

OSHA penalty totals rank in the 99th percentile of the same peer group. Inspection frequency ranks in the 72th percentile.

The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.4 for the plastics pipe and pipe fitting manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.9. DIAMOND PLASTICS CORPORATION's self-reported DART rate is 0, which is below the industry average.

Activity timeline

No federal enforcement activity has been recorded against this establishment in the past 7 years.

Frequently Asked Questions

What is DIAMOND PLASTICS CORPORATION's OSHA violation history?
DIAMOND PLASTICS CORPORATION has 2 OSHA inspections on record with 5 violations and $19,286 in total penalties.
How does DIAMOND PLASTICS CORPORATION's safety record compare to its industry?
DIAMOND PLASTICS CORPORATION operates in the plastics pipe and pipe fitting manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.4. DIAMOND PLASTICS CORPORATION's self-reported DART rate is 0 compared to an industry average of 1.9.

About this data

This profile aggregates federal enforcement records on DIAMOND PLASTICS CORPORATION of PLAQUEMINE, LA from 17 federal data sources. Records were found in 2 sources: OSHA workplace safety inspections, and BLS industry safety benchmarks. The remaining 15 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.

Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. DIAMOND PLASTICS CORPORATION resolves to the parent rollup Diamond Plastics Corporation, which operates 9 establishments in our dataset.

This profile may be incomplete if DIAMOND PLASTICS CORPORATIONoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.