Semiconductor devices manufacturing · California

Inphi Corporation - WLV

Westlake Village, CA · ~103 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

Inphi Corporation - WLV runs at 8% of its industry's injury rate - far safer than the typical Semiconductor devices manufacturing workplace, earning a grade A.

Inphi Corporation - WLV: 0.3 TCR = 8% of Semiconductor devices manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Inphi Corporation - WLV safety composite

Inphi Corporation - WLV scores strongest on total case rate (tcr) (safer than 86% of same-industry peers) and weakest on fatalities (safer than 51%), 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

74/100

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
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%).

Inphi Corporation - WLV held a steady TCR band

Inphi Corporation - WLV's TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2020. Peak filing year was 2018 at 1.0 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2017=0.0 · 2018=1.0 · 2019=0.0 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 334413 · Westlake Village, CA AT/BELOW-IND · MID

Grade A · TCR 0.3 · 8% of ind

  • DART 0.0 DART
  • RANK #23/128
  • PHOTO Skyworks Solutions, …
  • BOOK 4y book
  • INJ 1 inj
  • SIZE ~103 FTE

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

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

Inphi Corporation - WLV in the TCR neighbourhood

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

TCR

What this shows Inphi Corporation - WLV averages 0.3 TCR (8% of the Semiconductor devices manufacturing BLS benchmark).

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

Inphi Corporation - WLV TCR series: 2017=0 · 2018=1 · 2019=0 · 2020=0 · BLS 3.3

Where Inphi Corporation - WLV falls in its industry

437 Semiconductor devices manufact establishments

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

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #23 safest of 128 Semiconductor devices manufact employers in California.

Inphi Corporation - WLV (103 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 Inphi Corporation - WLV
Inphi Corporation - WLV (103 employees, TCR 0.3) among 29 same-industry peers, split at the industry median of 216 employees and a TCR of 0.9

Inphi Corporation - WLV has fewer employees than the Semiconductor devices 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
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 1.0 0.0 1 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334413 · CA · Westlake Village

437 Semiconductor devices manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 39 employers in Westlake Village, CA · 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 T&A Onions - Huron - Harvest 103 FTE
STATE-SIZE Macdoel Fields 103 FTE
STATE-SIZE Alexandra Dates Inc 103 FTE
STATE-SIZE DiMare Company 103 FTE
CITY-NEAR Security Paving Co. Inc. 740 FTE
CITY-NEAR Shire: Westlake Village 326 FTE
CITY-NEAR 0117 - WESTLAKE VILLAGE CA WHSE 299 FTE
CITY-NEAR 2810 - Westlake Village 254 FTE
NAT-TCR 2636-Oregon.Lake Oswego 0.3 TCR
NAT-TCR ON Semiconductor East Greenwich 0.3 TCR
NAT-TCR Bridgeport West Virginia 0.3 TCR
NAT-TCR University of Toledo Physicians, LLC 0.3 TCR
NAT-SIZE Napor 103 FTE
NAT-SIZE Crane Composites - Goshen 103 FTE
NAT-SIZE Franklin Assembly 103 FTE
NAT-SIZE Barber and Associates Inc. 103 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: 2020, 2019, 2018, 2017. 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.