Custom compounding (i.e., blending and mixing) of purchased plastics resins · Mississippi

Westlake Chemical - Prairie

Prairie, MS · ~23 workers · 4 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Westlake Chemical - Prairie runs at 0% of its industry's injury rate - about level with the typical Custom compounding (i.e., blending and mixing) of purchased plastics resins workplace, earning a grade C.

Westlake Chemical - Prairie: 0.0 TCR = 0% of Custom compounding (i.e., blending and mixing) of purchased plastics resins BLS 3.3 · 4y Form 300A (see methodology below)

Westlake Chemical - Prairie safety composite

Westlake Chemical - Prairie scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

B

80/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% of industry peers

Fatalities
D 0

Safer than 50% 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%).

Westlake Chemical - Prairie held a steady TCR band

Westlake Chemical - Prairie's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2019. Peak filing year was 2016 at 0.0 TCR.

2016=0.0 · 2017=0.0 · 2018=0.0 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 325991 · Prairie, MS AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/9
  • PHOTO CFO
  • BOOK 4y book
  • INJ 0 inj
  • SIZE ~23 FTE

Nearest TCR peer: CFO (0.1 TCR gap)

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

Westlake Chemical - Prairie in the TCR neighbourhood

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

TCR

What this shows Westlake Chemical - Prairie averages 0.0 TCR (0% of the Custom compounding (i.e., blending and mixing) of purchased plastics resins BLS benchmark).

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

Westlake Chemical - Prairie TCR series: 2016=0 · 2017=0 · 2018=0 · 2019=0 · BLS 3.3

Where Westlake Chemical - Prairie falls in its industry

342 Custom compounding (i.e., blen establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Mississippi alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 9 Custom compounding (i.e., blen employers in Mississippi.

Westlake Chemical - Prairie (23 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 72 employees and a TCR of 2.5 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 0100200300400500 05101520 Average employees Total Case Rate Westlake Chemical - Prairie
Westlake Chemical - Prairie (23 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 72 employees and a TCR of 2.5

Westlake Chemical - Prairie has fewer employees than the Custom compounding (i.e., blending and m median and a lower injury rate than the industry's median TCR of 2.5. 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
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

325991 · MS · Prairie

342 Custom compounding (i.e., blending and mixing) of purchased plastics resins employers nationwide with a credible TCR · 4,083 rated employers in Mississippi with headcount on file · 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 CFO 0.1 TCR
NAICS-TCR Westlake Compounds, LLC 0.2 TCR
NAICS-TCR Modern Polymers 0.2 TCR
NAICS-TCR SealedAir Hudson 0.2 TCR
STATE-SIZE Walnut Grove Hatchery (MLO) 23 FTE
STATE-SIZE Farmer's Gin Inc. 23 FTE
STATE-SIZE Pursue Energy 23 FTE
STATE-SIZE General Office Substation 23 FTE
CITY-NEAR Westlake Compounds, LLC., Prairie 35 FTE
NAT-TCR Portsmouth NNSY Commissary 0.0 TCR
NAT-TCR Columbus Health and Rehab 0.0 TCR
NAT-TCR Meijer 0.0 TCR
NAT-TCR GeoCare, Inc. DBA Home Instead Senior Care 0.0 TCR
NAT-SIZE Briarwood Mall 23 FTE
NAT-SIZE Cambria Suites Washington 23 FTE
NAT-SIZE US FL Orlando Coml 4328 23 FTE
NAT-SIZE StorterChilds Printing 23 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: 2019, 2018, 2017, 2016. 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.