Semiconductor devices manufacturing · Illinois

II-VI Epiworks

Champaign, IL · ~74 workers · 6 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

II-VI Epiworks runs at 84% of its industry's injury rate - about level with the typical Semiconductor devices manufacturing workplace, earning a grade C.

II-VI Epiworks: 2.8 TCR = 84% of Semiconductor devices manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

II-VI Epiworks safety composite

II-VI Epiworks scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on total case rate (tcr) (safer than 10%), 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).

D

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 2.78 per 100 workers

Safer than 10% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% of industry peers

Fatalities
D 0

Safer than 51% 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%).

TCR Δ

−5.9

2016→2021

II-VI Epiworks injury rate improved

II-VI Epiworks's TCR fell 5.9 from 8.9 in 2016 to 3.0 in 2021. Peak filing year was 2016 at 8.9 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2016=8.9 · 2017=2.2 · 2018=1.0 · 2019=0.0 · 2020=1.7 · 2021=3.0

OSHA ITA Form 300A scorecard

Establishment book 334413 · Champaign, IL AT/BELOW-IND · SMALL

Grade C · TCR 2.8 · 84% of ind

  • DART 0.0 DART
  • RANK #7/9
  • PHOTO Coherent - AMD
  • BOOK 6y book
  • INJ 7 inj
  • SIZE ~74 FTE

Nearest TCR peer: Coherent - AMD (0.0 TCR gap)

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II-VI Epiworks in the TCR neighbourhood

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

TCR

What this shows II-VI Epiworks averages 2.8 TCR (84% of the Semiconductor devices manufacturing BLS benchmark).

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

II-VI Epiworks TCR series: 2016=8.9 · 2017=2.2 · 2018=1 · 2019=0 · 2020=1.7 · 2021=3 · BLS 3.3

Where II-VI Epiworks falls in its industry

437 Semiconductor devices manufact establishments

Safer than 10% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 9 Semiconductor devices manufact employers in Illinois.

II-VI Epiworks (74 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 216 employees and a TCR of 0.9 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 01,0002,0003,0004,000 0246 Average employees Total Case Rate II-VI Epiworks
II-VI Epiworks (74 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 216 employees and a TCR of 0.9

II-VI Epiworks has fewer employees than the Semiconductor devices manufacturing median and a higher injury rate than the industry's median TCR of 0.9. 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
2021 3.0 0.0 1 1 0
2020 1.7 0.0 0 1 0
2019 0.0 0.0 0 0 0
2018 1.0 1.0 1 0 0
2017 2.2 2.2 2 0 0
2016 8.9 5.9 3 3 0

OSHA ITA peer cross-reference

Establishment peer ledger

334413 · IL · Champaign

437 Semiconductor devices manufacturing employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 200 employers in Champaign, IL · 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 Coherent - AMD 2.8 TCR
NAICS-TCR Ronler Acres Campus 2.8 TCR
NAICS-TCR II-VI MS 2.8 TCR
NAICS-TCR 20 Alpha Rd. Chelmsford, MA 2.8 TCR
STATE-SIZE Corteva Agriscience LLC 74 FTE
STATE-SIZE Public Works- Water & Sewer Dept. 74 FTE
STATE-SIZE Normandy Construction Co. Inc 74 FTE
STATE-SIZE 105652 - Cass County Solar 150 MW AC 74 FTE
CITY-NEAR 6458-CHAM 1,103 FTE
CITY-NEAR Kraft Heinz Company 1,088 FTE
CITY-NEAR Kraft Heinz Champaign 918 FTE
CITY-NEAR College Fresh 840 FTE
NAT-TCR 141 Marcel Drive 2.8 TCR
NAT-TCR Edina ISD #273 - Concord Elementary 2.8 TCR
NAT-TCR Aleris - Richmond, VA 2.8 TCR
NAT-TCR Yelm 2.8 TCR
NAT-SIZE Jarvis Company, Inc 74 FTE
NAT-SIZE Villa Park Trucking 74 FTE
NAT-SIZE National Heat Exchange 74 FTE
NAT-SIZE OCSD Inmate Services Division - Food Services 74 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: 2021, 2020, 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.