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

Rtp Company-Winona

Name: Rtp Company-Winona Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Winona, MN · ~546 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.2
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Rtp Company-Winona runs at 66% of its industry's injury rate - safer than the typical Custom compounding (i.e., blending and mixing) of purchased plastics resins workplace, earning a grade B.

Rtp Company-Winona: 2.2 TCR = 66% of Custom compounding (i.e., blending and mixing) of purchased plastics resins BLS 3.3 · 2y Form 300A (see methodology below)

Rtp Company-Winona safety composite

Rtp Company-Winona scores strongest on total case rate (tcr) (safer than 55% of same-industry peers) and weakest on dart rate (safer than 47%), 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).

51/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.18 per 100 workers

Safer than 55% of industry peers
DART rate: D 1.2 per 100 workers

Safer than 47% 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%).

Rtp Company-Winona held a steady TCR band

Rtp Company-Winona's TCR held near 0.1 from 2.1 in 2023 to 2.3 in 2024. In 2024, DART was 0.55× this establishment's average TCR (severity share of cases).

2023=2.1 · 2024=2.3

OSHA ITA Form 300A scorecard

Establishment book 325991 · Winona, MN AT/BELOW-IND · MID

Grade B · TCR 2.2 · 66% of ind

DART 1.2 DART
RANK #4/9
PHOTO RTP COMPANY-SOUTH BO…
BOOK 2y book
INJ 27 inj
SIZE ~546 FTE

Nearest TCR peer: RTP COMPANY-SOUTH BOSTON (0.0 TCR gap)

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This site

2.2
RTP COMPANY-SO

2.2
Advanced Compo

2.2
TPM Dalton

2.2
Westlake Globa

2.1

What this shows Rtp Company-Winona averages 2.2 TCR (66% of the Custom compounding (i.e., blending and mixing) of purchased plastics resins BLS benchmark).

Rtp Company-Winona TCR series: 2023=2.1 · 2024=2.3 · BLS 3.3

Where Rtp Company-Winona falls in its industry

342 Custom compounding (i.e., blen establishments

Safer than 55% of graded establishments in this industry, whose median TCR is 2.5.

Grade B

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 9 Custom compounding (i.e., blen employers in Minnesota.

Rtp Company-Winona (546 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 72 employees and a TCR of 2.5

Rtp Company-Winona has more 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
2024	2.3	1.2	15	0	0
2023	2.1	1.3	12	4	0

OSHA ITA peer cross-reference

Establishment peer ledger

325991 · MN · Winona

342 Custom compounding (i.e., blending and mixing) of purchased plastics resins employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 149 employers in Winona, MN · 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-SOUTH BOSTON	SOUTH BOSTON, VA	2.2 TCR
NAICS-TCR	Advanced Composits Inc.	SIDNEY, OH	2.2 TCR
NAICS-TCR	Westlake Global Compounds , Madison	MADISON, MS	2.1 TCR
NAICS-TCR	TPM Dalton	DALTON, GA	2.2 TCR
STATE-SIZE	Prairie Is Nuclear Plant-HD	WELCH	546 FTE
STATE-SIZE	3F US Foods Plymouth	PLYMOUTH	547 FTE
STATE-SIZE	Barr Engineering Co - Minneapolis	MINNEAPOLIS	547 FTE
STATE-SIZE	Cambria Plant	LE SUEUR	548 FTE
CITY-NEAR	Minnesota State Winona State University	Winona	1,635 FTE
CITY-NEAR	Winona Health Services	Winona	935 FTE
CITY-NEAR	Winona State University	Winona	734 FTE
CITY-NEAR	Saint Mary's University of Minnesota - Winona	Winona	731 FTE
NAT-TCR	Moore Trosper Construction Company	Holt, MI	2.2 TCR
NAT-TCR	McKeever, Inc.	El Cajon, CA	2.2 TCR
NAT-TCR	P & B Cold Storage, Inc	Woodburn, IN	2.2 TCR
NAT-TCR	redi-Group	Greenville, SC	2.2 TCR
NAT-SIZE	Michelin NA - US4 Dothan Facility	Midland City, AL	546 FTE
NAT-SIZE	Amazon.com Services LLC - HDC3	Bethel Township, PA	546 FTE
NAT-SIZE	Penelec	Erie, PA	546 FTE
NAT-SIZE	NM Transfer/Neenah	Neenah, WI	546 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: 2024, 2023. 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.