Semiconductor dice and wafers manufacturing · Arizona

tsmc

Phoenix, AZ · ~2,276 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.3
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

tsmc runs at 10% of its industry's injury rate - far safer than the typical Semiconductor dice and wafers manufacturing workplace, earning a grade A.

tsmc: 0.3 TCR = 10% of Semiconductor dice and wafers manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

tsmc safety composite

tsmc scores strongest on total case rate (tcr) (safer than 83% of same-industry peers) and weakest on dart rate (safer than 43%), 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

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.32 per 100 workers

Safer than 83% of industry peers

DART rate
D 0.33 per 100 workers

Safer than 43% 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%).

Rising injury rate

tsmc: 0.0 → 0.6 TCR

Peak year 2024 @ 0.6 TCR · DART/TCR 1.03× in 2024

tsmc's TCR rose 0.6 from 0.0 in 2022 to 0.6 in 2024. In 2024, DART was 1.03× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334413 · Phoenix, AZ AT/BELOW-IND · LARGE

Grade A · TCR 0.3 · 10% of ind

  • DART 0.3 DART
  • RANK #7/22
  • PHOTO Skyworks Solutions, …
  • BOOK 3y book
  • INJ 24 inj
  • SIZE ~2,276 FTE

Nearest TCR peer: Skyworks Solutions, Inc. - Cedar Rapids Design Center (0.0 TCR gap)

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

tsmc in the TCR neighbourhood

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

TCR

What this shows tsmc averages 0.3 TCR (10% of the Semiconductor dice and wafers manufacturing BLS benchmark).

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

tsmc TCR series: 2022=0 · 2023=0.4 · 2024=0.6 · BLS 3.3

Where tsmc falls in its industry

437 Semiconductor dice and wafers establishments

Safer than 83% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 22 Semiconductor dice and wafers employers in Arizona.

tsmc (2,276 employees, TCR 0.3) 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 tsmc
tsmc (2,276 employees, TCR 0.3) among 29 same-industry peers, split at the industry median of 216 employees and a TCR of 0.9

tsmc has more employees than the Semiconductor dice and wafers manufactur median and a lower 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
2024 0.6 0.3 16 0 0
2023 0.4 0.1 8 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334413 · AZ · Phoenix

437 Semiconductor dice and wafers manufacturing employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 2,630 employers in Phoenix, AZ · 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 Skyworks Solutions, Inc. - Cedar Rapids Design Center 0.3 TCR
NAICS-TCR Fab 8 0.3 TCR
NAICS-TCR Microchip Technology Inc Garden Grove 0.3 TCR
NAICS-TCR SCREEN SPE USA 0.3 TCR
STATE-SIZE Shea Medical Center Campus 2,280 FTE
STATE-SIZE Primetime Harvesting Inc 2,271 FTE
STATE-SIZE Northrop Grumman Launch Vehicles 2,289 FTE
STATE-SIZE Amazon.com Services LLC - PHX6 2,257 FTE
CITY-NEAR Maricopa County 15,504 FTE
CITY-NEAR Phoenix Children's Hospital 7,575 FTE
CITY-NEAR All Company 6,261 FTE
CITY-NEAR 6403-64030500 6,153 FTE
NAT-TCR Claire Manufacturing 0.3 TCR
NAT-TCR Avery Products Corporation 0.3 TCR
NAT-TCR Americot, Inc 0.3 TCR
NAT-TCR San Joaquin County Human Resources 0.3 TCR
NAT-SIZE Guardian Service Industries, Inc. 2,276 FTE
NAT-SIZE Pfizer, Inc. 2,276 FTE
NAT-SIZE BioMarin Pharmaceutical, Inc. 2,276 FTE
NAT-SIZE Whirlpool 2,277 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, 2022. 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.