Medical radiation therapy equipment manufacturing · Massachusetts

Medtronic Navigation Littleton

Littleton, MA · ~165 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Medtronic Navigation Littleton runs at 28% of its industry's injury rate - far safer than the typical Medical radiation therapy equipment manufacturing workplace, earning a grade A.

Medtronic Navigation Littleton: 0.9 TCR = 28% of Medical radiation therapy equipment manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Medtronic Navigation Littleton safety composite

Medtronic Navigation Littleton scores strongest on dart rate (safer than 73% of same-industry peers) and weakest on fatalities (safer than 52%), 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

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.91 per 100 workers

Safer than 62% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% of industry peers

Fatalities
D 0

Safer than 52% 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

−3.0

2016→2019

Medtronic Navigation Littleton injury rate improved

Medtronic Navigation Littleton's TCR fell 3.0 from 3.0 in 2016 to 0.0 in 2019. Peak filing year was 2016 at 3.0 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2016=3.0 · 2017=0.6 · 2018=0.0 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 334517 · Littleton, MA AT/BELOW-IND · MID

Grade A · TCR 0.9 · 28% of ind

  • DART 0.0 DART
  • RANK #5/8
  • PHOTO GEHC : Salt Lake Cit…
  • BOOK 4y book
  • INJ 4 inj
  • SIZE ~165 FTE

Nearest TCR peer: GEHC : Salt Lake City UT, Surgery (0.0 TCR gap)

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Medtronic Navigation Littleton in the TCR neighbourhood

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

TCR

What this shows Medtronic Navigation Littleton averages 0.9 TCR (28% of the Medical radiation therapy equipment manufacturing BLS benchmark).

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

Medtronic Navigation Littleton TCR series: 2016=3 · 2017=0.6 · 2018=0 · 2019=0 · BLS 3.3

Where Medtronic Navigation Littleton falls in its industry

60 Medical radiation therapy equi establishments

Safer than 62% of graded establishments in this industry, whose median TCR is 1.2.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 8 Medical radiation therapy equi employers in Massachusetts.

Medtronic Navigation Littleton (165 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.2 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 05001,0001,500 012345 Average employees Total Case Rate Medtronic Navigation Littleton
Medtronic Navigation Littleton (165 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.2

Medtronic Navigation Littleton has more employees than the Medical radiation therapy equipment manu median and a lower injury rate than the industry's median TCR of 1.2. 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 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.6 0.0 1 0 0
2016 3.0 0.0 3 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

334517 · MA · Littleton

60 Medical radiation therapy equipment manufacturing employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 39 employers in Littleton, MA · 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 GEHC : Salt Lake City UT, Surgery 0.9 TCR
NAICS-TCR CARL ZEISS X-RAY MICROSCOPY INC 0.9 TCR
NAICS-TCR Varex Imaging, Santa Clara 0.9 TCR
NAICS-TCR SureScan Corporation 1.0 TCR
STATE-SIZE Capital Carpet & Flooring Specialists, Inc. 165 FTE
STATE-SIZE The Weetabix Company Inc. 165 FTE
STATE-SIZE NSD Seafood Inc, dba Atlantic Fish & Seafood 165 FTE
STATE-SIZE Hoff's Kitchen Company Inc. DBA: Hoff's Bakery 165 FTE
CITY-NEAR FT0 2,118 FTE
CITY-NEAR The Middlesex Corporation 916 FTE
CITY-NEAR Dover Saddlery Retail 404 FTE
CITY-NEAR Market Basket #77 317 FTE
NAT-TCR Schlumberger Von Ormy 0.9 TCR
NAT-TCR US NC Greensboro Stage Coach Trail Plant 0.9 TCR
NAT-TCR Dynegy Moss Landing LLC 0.9 TCR
NAT-TCR Aransas Pass Service Center 0.9 TCR
NAT-SIZE 6962-Swy 0025 1257 165 FTE
NAT-SIZE 8794 Socal Stucco 165 FTE
NAT-SIZE Rae Ann Suburban 165 FTE
NAT-SIZE Diamond Pet Foods - Dumas AR 165 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.