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

Westlake Chemical - Madison

Name: Westlake Chemical - Madison Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Madison, MS · ~61 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.2
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Westlake Chemical - Madison runs at 36% of its industry's injury rate - far safer than the typical Custom compounding (i.e., blending and mixing) of purchased plastics resins workplace, earning a grade A.

Westlake Chemical - Madison: 1.2 TCR = 36% of Custom compounding (i.e., blending and mixing) of purchased plastics resins BLS 3.3 · 4y Form 300A (see methodology below)

Westlake Chemical - Madison safety composite

Westlake Chemical - Madison scores strongest on dart rate (safer than 79% 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).

71/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.18 per 100 workers

Safer than 77% 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 - Madison held a steady TCR band

Westlake Chemical - Madison's TCR held near 0.3 from 1.8 in 2016 to 1.4 in 2019. Peak filing year was 2016 at 1.8 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2016=1.8 · 2017=0.0 · 2018=1.5 · 2019=1.4

OSHA ITA Form 300A scorecard

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

Grade A · TCR 1.2 · 36% of ind

DART 0.0 DART
RANK #3/9
PHOTO RTP COMPANY-GAHANNA
BOOK 4y book
INJ 3 inj
SIZE ~61 FTE

Nearest TCR peer: RTP COMPANY-GAHANNA (0.0 TCR gap)

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This site

1.2
RTP COMPANY-GA

1.2
RTP COMPANY-DA

1.2
Polyone

1.2
Lyondellbasell

1.2

What this shows Westlake Chemical - Madison averages 1.2 TCR (36% of the Custom compounding (i.e., blending and mixing) of purchased plastics resins BLS benchmark).

Westlake Chemical - Madison TCR series: 2016=1.8 · 2017=0 · 2018=1.5 · 2019=1.4 · BLS 3.3

Where Westlake Chemical - Madison falls in its industry

342 Custom compounding (i.e., blen establishments

Safer than 77% of graded establishments in this industry, whose median TCR is 2.5.

Grade A

More dangerous than peersSafer than peers

Narrower to Mississippi alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 9 Custom compounding (i.e., blen employers in Mississippi.

Westlake Chemical - Madison (61 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 72 employees and a TCR of 2.5

Westlake Chemical - Madison 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	Injuries
2019	1.4	1
2018	1.5	1
2017	0.0	0
2016	1.8	1

OSHA ITA peer cross-reference

Establishment peer ledger

325991 · MS · Madison

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 · 68 employers in Madison, MS · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	RTP COMPANY-GAHANNA	GAHANNA, OH	1.2 TCR
NAICS-TCR	RTP COMPANY-DAYTON	DAYTON, NV	1.2 TCR
NAICS-TCR	Polyone	ELK GROVE VILLAGE, IL	1.2 TCR
NAICS-TCR	Lyondellbasell	BEDFORD, VA	1.2 TCR
STATE-SIZE	Tombigbee Street	JACKSON	61 FTE
STATE-SIZE	Construction	RIDGELAND	61 FTE
STATE-SIZE	Talon Maritime Electric, LLC	PASCAGOULA	61 FTE
STATE-SIZE	Sanderson Farms McComb Feed Mill	MAGNOLIA	61 FTE
CITY-NEAR	KASAI North America, inc	Madison	713 FTE
CITY-NEAR	Faurecia Madison	Madison	479 FTE
CITY-NEAR	KNA Mississippi	Madison	463 FTE
CITY-NEAR	Eutaw Construction Company, Inc.	Madison	423 FTE
NAT-TCR	St Cloud Recovery Plus Adolescent	St Cloud, MN	1.2 TCR
NAT-TCR	SpaceKraft an International Paper Business	Munster, IN	1.2 TCR
NAT-TCR	CareView Communications, Inc.	Lewisville, TX	1.2 TCR
NAT-TCR	EnPro Industrial Services, LLC	Geismar, LA	1.2 TCR
NAT-SIZE	Casa Leaders HP Inc.	Bell Gardens, CA	61 FTE
NAT-SIZE	Triangle Concrete Services, Inc.	Beaumont, TX	61 FTE
NAT-SIZE	Ross store 381	Honolulu, HI	61 FTE
NAT-SIZE	Ross store 99	Las Vegas, NV	61 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.