Employer · Louisiana

Cornerstone Chemicals Westwego LA

Westwego, LA · ~31 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Cornerstone Chemicals Westwego LA runs at 69% of its industry's injury rate - safer than the typical industry workplace, earning a grade B.

Cornerstone Chemicals Westwego LA: 1.9 TCR = 69% of industry BLS 2.8 · 2y Form 300A (see methodology below)

Cornerstone Chemicals Westwego LA safety composite

Cornerstone Chemicals Westwego LA scores strongest on dart rate (safer than 73% of same-industry peers) and weakest on total case rate (tcr) (safer than 40%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

C

55/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.92 per 100 workers

Safer than 40% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% of industry peers

Fatalities
D 0

Safer than 52% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

Cornerstone Chemicals Westwego LA: 0.0 → 3.8 TCR

Peak year 2022 @ 3.8 TCR · DART/TCR 0× in 2022

Cornerstone Chemicals Westwego LA's TCR rose 3.8 from 0.0 in 2021 to 3.8 in 2022. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237990 · Westwego, LA AT/BELOW-IND · SMALL

Grade B · TCR 1.9 · 69% of ind

  • DART 0.0 DART
  • RANK #100/110
  • PHOTO NNSY-DD 4 REFUELING
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~31 FTE

Nearest TCR peer: NNSY-DD 4 REFUELING (0.0 TCR gap)

Read with this employer → · Industry book → · Louisiana employers → · Look up another →

Cornerstone Chemicals Westwego LA in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Cornerstone Chemicals Westwego LA averages 1.9 TCR (69% of the industry BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Cornerstone Chemicals Westwego LA TCR series: 2021=0 · 2022=3.8 · BLS 2.8

Where Cornerstone Chemicals Westwego LA falls in its industry

932 industry establishments

Safer than 40% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to Louisiana alone (the establishments it most directly competes with for workers and contracts): ranked #100 safest of 110 industry employers in Louisiana.

Cornerstone Chemicals Westwego LA (31 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,500 051015 Average employees Total Case Rate Cornerstone Chemicals Westwego LA
Cornerstone Chemicals Westwego LA (31 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Cornerstone Chemicals Westwego LA has fewer employees than the industry median and a higher injury rate than the industry's median TCR of 1.5. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2022 3.8 0.0 1 0 0
2021 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · LA · Westwego

932 industry employers nationwide with a credible TCR · 6,723 rated employers in Louisiana with headcount on file · 25 employers in Westwego, LA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR NNSY-DD 4 REFUELING 1.9 TCR
NAICS-TCR 101781 - Dulles MetroRail (Kiewit Only) 1.9 TCR
NAICS-TCR Terrafirm Construction, LLC 1.9 TCR
NAICS-TCR Marathon Petroleum Corp St Paul Park MN 1.9 TCR
STATE-SIZE Planters Gin Company 31 FTE
STATE-SIZE Delta Land Services, LLC 31 FTE
STATE-SIZE Ninemile 6 31 FTE
STATE-SIZE Lake Charles Power Station 31 FTE
CITY-NEAR Loop Linen Service 147 FTE
CITY-NEAR Cargill, Inc Westwego 130 FTE
CITY-NEAR Cargill Agricultural Supply Chain - Westwego Grain 128 FTE
CITY-NEAR Performance Contractors, Inc. - Cornerstone-Waggaman 97 FTE
NAT-TCR Chanhassen PN Clinic 1.9 TCR
NAT-TCR 6714 Hicksville 1.9 TCR
NAT-TCR EMS - St Louis, MO 1.9 TCR
NAT-TCR JENSEN USA, Inc. 1.9 TCR
NAT-SIZE Nacogdoches Generating Facility 31 FTE
NAT-SIZE Gainesboro Operating - 2293 Skelton Rd. Gainesville 31 FTE
NAT-SIZE Rancho Village 31 FTE
NAT-SIZE 5472-NAI-0034-0034-00845 31 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2022, 2021. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.