Surgical and Medical Instrument Manufacturing · California

Biosense Irwindale

Name: Biosense Irwindale Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Irwindale, CA · ~486 workers · 3 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

Biosense Irwindale runs at 65% of its industry's injury rate - safer than the typical Surgical and Medical Instrument Manufacturing workplace, earning a grade B.

Biosense Irwindale: 2.2 TCR = 65% of Surgical and Medical Instrument Manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Biosense Irwindale safety composite

Biosense Irwindale scores strongest on dart rate (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 34%), 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).

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 2.16 per 100 workers

Safer than 34% of industry peers
DART rate: D 0.4 per 100 workers

Safer than 52% 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%).

TCR Δ

−2.3

2016→2018

Biosense Irwindale injury rate improved

Biosense Irwindale's TCR fell 2.3 from 3.1 in 2016 to 0.8 in 2018. Peak filing year was 2016 at 3.1 TCR. In 2018, DART was 0.19× this establishment's average TCR (severity share of cases).

2016=3.1 · 2017=2.6 · 2018=0.8

OSHA ITA Form 300A scorecard

Establishment book 339112 · Irwindale, CA AT/BELOW-IND · MID

Grade B · TCR 2.2 · 65% of ind

DART 0.4 DART
RANK #73/107
PHOTO Lake Region Medical
BOOK 3y book
INJ 29 inj
SIZE ~486 FTE

Nearest TCR peer: Lake Region Medical (0.0 TCR gap)

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2.2
Lake Region Me

2.2
Stryker Endosc

2.2
New York Locat

2.2
Rose Medical

2.2

What this shows Biosense Irwindale averages 2.2 TCR (65% of the Surgical and Medical Instrument Manufacturing BLS benchmark).

Biosense Irwindale TCR series: 2016=3.1 · 2017=2.6 · 2018=0.8 · BLS 3.3

Where Biosense Irwindale falls in its industry

741 Surgical and Medical Instrumen establishments

Safer than 34% of graded establishments in this industry, whose median TCR is 1.5.

Grade B

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #73 safest of 107 Surgical and Medical Instrumen employers in California.

Biosense Irwindale (486 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 174 employees and a TCR of 1.5

Biosense Irwindale has more employees than the Surgical and Medical Instrument Manufact median and a higher injury rate than the industry's median TCR of 1.5. 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
2018	0.8	0.4	4	0
2017	2.6	1.4	12	1
2016	3.1	1.8	13	3

OSHA ITA peer cross-reference

Establishment peer ledger

339112 · CA · Irwindale

741 Surgical and Medical Instrument Manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 84 employers in Irwindale, CA · 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	Lake Region Medical	CHASKA, MN	2.2 TCR
NAICS-TCR	Stryker Endoscopy	SAN JOSE, CA	2.2 TCR
NAICS-TCR	New York Locations	MIDDLETOWN, NY	2.2 TCR
NAICS-TCR	Rose Medical	GRAND RAPIDS, MI	2.2 TCR
STATE-SIZE	Paradigm Holdings Group, LLC dba Zone 4	ORANGE	486 FTE
STATE-SIZE	Leegin Creative Leather	CITY OF INDUSTRY	486 FTE
STATE-SIZE	SPT Temecula	TEMECULA	486 FTE
STATE-SIZE	3516	CHULA VISTA	486 FTE
CITY-NEAR	Haynes Building Service, LLC	Irwindale	635 FTE
CITY-NEAR	CA-Irwindale Business Center	Irwindale	473 FTE
CITY-NEAR	MillerCoors Irwindale Brewery	Irwindale	473 FTE
CITY-NEAR	Mariposa Landscapes Inc.	Irwindale	430 FTE
NAT-TCR	Baltimore Container	Baltimore, MD	2.2 TCR
NAT-TCR	Castelli America, LLC	Ashville, NY	2.2 TCR
NAT-TCR	MO Admin	Springfield, MO	2.2 TCR
NAT-TCR	LVN - Airport United Airlines Offices	Houston, TX	2.2 TCR
NAT-SIZE	Volvo Logistics CDC Byhalia	Byhalia, MS	486 FTE
NAT-SIZE	Country Manor Hlth & Rehab Center	Sartell, MN	486 FTE
NAT-SIZE	Event Media, Inc	Westmont, IL	486 FTE
NAT-SIZE	Sodexo at Liberty University-Bldg C	Lynchburg, VA	486 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: 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.