InVitro Diagnostic Substance Manufacturing · Maine

ID Westbrook

Westbrook, ME · ~561 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

ID Westbrook runs at 55% of its industry's injury rate - safer than the typical InVitro Diagnostic Substance Manufacturing workplace, earning a grade B.

ID Westbrook: 1.8 TCR = 55% of InVitro Diagnostic Substance Manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

ID Westbrook safety composite

ID Westbrook scores strongest on fatalities (safer than 50% 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).

D

39/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 1.83 per 100 workers

Safer than 34% of industry peers

DART rate
D 1.08 per 100 workers

Safer than 38% 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

−1.2

2023→2024

ID Westbrook injury rate improved

ID Westbrook's TCR fell 1.2 from 2.4 in 2023 to 1.2 in 2024. Peak filing year was 2023 at 2.4 TCR. In 2024, DART was 0.59× this establishment's average TCR (severity share of cases).

2023=2.4 · 2024=1.2

OSHA ITA Form 300A scorecard

Establishment book 325413 · Westbrook, ME AT/BELOW-IND · MID

Grade B · TCR 1.8 · 55% of ind

  • DART 1.1 DART
  • RANK #8/14
  • PHOTO Thermo Fisher Scient…
  • BOOK 2y book
  • INJ 10 inj
  • SIZE ~561 FTE

Nearest TCR peer: Thermo Fisher Scientific MBD-US (0.0 TCR gap)

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

ID Westbrook in the TCR neighbourhood

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

TCR

What this shows ID Westbrook averages 1.8 TCR (55% of the InVitro Diagnostic Substance Manufacturing BLS benchmark).

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

ID Westbrook TCR series: 2023=2.4 · 2024=1.2 · BLS 3.3

Where ID Westbrook falls in its industry

201 InVitro Diagnostic Substance M establishments

Safer than 34% of graded establishments in this industry, whose median TCR is 1.4.

More dangerous than peersSafer than peers

Narrower to Maine alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 14 InVitro Diagnostic Substance M employers in Maine.

ID Westbrook (561 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 120 employees and a TCR of 1.4 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 02,0004,0006,000 01234 Average employees Total Case Rate ID Westbrook
ID Westbrook (561 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 120 employees and a TCR of 1.4

ID Westbrook has more employees than the InVitro Diagnostic Substance Manufacturi median and a higher injury rate than the industry's median TCR of 1.4. 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 1.2 1.1 7 2 0
2023 2.4 2.4 3 8 0

OSHA ITA peer cross-reference

Establishment peer ledger

325413 · ME · Westbrook

201 InVitro Diagnostic Substance Manufacturing employers nationwide with a credible TCR · 2,397 rated employers in Maine with headcount on file · 83 employers in Westbrook, ME · 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 Thermo Fisher Scientific MBD-US 1.8 TCR
NAICS-TCR Cedar Creek 1.8 TCR
NAICS-TCR Ortho Clinical Diagnostics Raritan 1.8 TCR
NAICS-TCR TriLink Biotechnologies LLC 1.8 TCR
STATE-SIZE Catholic Charities Maine 572 FTE
STATE-SIZE EMHS - Cianchette 572 FTE
STATE-SIZE Maine Drilling and Blasting, INC 573 FTE
STATE-SIZE Waldo- 118 Northport Ave 578 FTE
CITY-NEAR IDEXX World Campus 2,600 FTE
CITY-NEAR ARDx Westbrook 1,761 FTE
CITY-NEAR MEH- 1 Riverfront 681 FTE
CITY-NEAR MBH - Spring Harbor Academy - Spring Harbor Hospital 666 FTE
NAT-TCR CA-Mountainview Station 1.8 TCR
NAT-TCR STR0599 1.8 TCR
NAT-TCR Latrobe Hospital 1.8 TCR
NAT-TCR Champion Painting Specialty Services Corp. 1.8 TCR
NAT-SIZE Charles Blalock & Sons, Inc. 561 FTE
NAT-SIZE Brooklyn Bedding 561 FTE
NAT-SIZE Carvana Indianapolis 561 FTE
NAT-SIZE Ralph J. Stolle Countryside YMCA 561 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. 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.