Semiconductor memory chips manufacturing · Idaho

41-SIG

Boise, ID · ~242 workers · 4 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

41-SIG runs at 8% of its industry's injury rate - far safer than the typical Semiconductor memory chips manufacturing workplace, earning a grade A.

41-SIG: 0.3 TCR = 8% of Semiconductor memory chips manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

41-SIG safety composite

41-SIG scores strongest on total case rate (tcr) (safer than 86% of same-industry peers) and weakest on dart rate (safer than 32%), 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

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.26 per 100 workers

Safer than 86% of industry peers

DART rate
F 0.74 per 100 workers

Safer than 32% 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

41-SIG: 0.3 → 0.7 TCR

Peak year 2019 @ 0.7 TCR · DART/TCR 2.85× in 2019

41-SIG's TCR rose 0.4 from 0.3 in 2016 to 0.7 in 2019. In 2019, DART was 2.85× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334413 · Boise, ID AT/BELOW-IND · MID

Grade A · TCR 0.3 · 8% of ind

  • DART 0.7 DART
  • RANK #4/16
  • PHOTO Skyworks Solutions, …
  • BOOK 4y book
  • INJ 2 inj
  • SIZE ~242 FTE

Nearest TCR peer: Skyworks Solutions, Inc. - Hillsboro, OR (0.0 TCR gap)

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

41-SIG in the TCR neighbourhood

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

TCR

What this shows 41-SIG averages 0.3 TCR (8% of the Semiconductor memory chips manufacturing BLS benchmark).

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

41-SIG TCR series: 2016=0.3 · 2017=0 · 2018=0 · 2019=0.7 · BLS 3.3

Where 41-SIG falls in its industry

437 Semiconductor memory chips man establishments

Safer than 86% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Idaho alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 16 Semiconductor memory chips man employers in Idaho.

41-SIG (242 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 0246810 Average employees Total Case Rate 41-SIG
41-SIG (242 employees, TCR 0.3) among 29 same-industry peers, split at the industry median of 216 employees and a TCR of 0.9

41-SIG has more employees than the Semiconductor memory chips manufacturing 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
2019 0.7 0.7 1 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0
2016 0.3 0.3 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334413 · ID · Boise

437 Semiconductor memory chips manufacturing employers nationwide with a credible TCR · 2,774 rated employers in Idaho with headcount on file · 581 employers in Boise, ID · 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. - Hillsboro, OR 0.3 TCR
NAICS-TCR InvenSense Inc 0.3 TCR
NAICS-TCR DRS Dallas TX 0.3 TCR
NAICS-TCR Globalfoundries Malta - Fab 8 0.3 TCR
STATE-SIZE Tedder Industries, L.L.C. 242 FTE
STATE-SIZE UMC, Inc - Idaho 241 FTE
STATE-SIZE Nampa 243 FTE
STATE-SIZE 701-00198 241 FTE
CITY-NEAR St. Luke's Boise Medical Center (Including MSTI) 10,034 FTE
CITY-NEAR 1-Boise Main Site 6,035 FTE
CITY-NEAR Micron Boise Site 5,184 FTE
CITY-NEAR Saint Alphonsus Regional Medical Center 3,869 FTE
NAT-TCR Perry 0.3 TCR
NAT-TCR Star Service, Inc. 0.3 TCR
NAT-TCR South Reg Off (Plano Tx) 0.3 TCR
NAT-TCR Headquarters 0.3 TCR
NAT-SIZE FirstEnergy Nuclear Support 242 FTE
NAT-SIZE Maefair Health Care Center Inc 242 FTE
NAT-SIZE AH Avera Downtown Building 242 FTE
NAT-SIZE ICE 242 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.