Granite, interior, installation · Maine

Blue Rock

Westbrook, ME · ~41 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
14.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Blue Rock runs at 513% of its industry's injury rate - far more dangerous than the typical Granite, interior, installation workplace, earning a grade F.

Blue Rock: 14.4 TCR = 513% of Granite, interior, installation BLS 2.8 · 2y Form 300A (see methodology below)

Blue Rock safety composite

Blue Rock scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 2%), 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).

F

22/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 14.37 per 100 workers

Safer than 2% of industry peers

DART rate
F 4.66 per 100 workers

Safer than 26% 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

−5.4

2017→2018

Blue Rock injury rate improved

Blue Rock's TCR fell 5.4 from 17.1 in 2017 to 11.7 in 2018. Peak filing year was 2017 at 17.1 TCR. In 2018, DART was 0.32× this establishment's average TCR (severity share of cases).

2017=17.1 · 2018=11.7

OSHA ITA Form 300A scorecard

Establishment book 238340 · Westbrook, ME ABOVE-IND · SMALL

Grade F · TCR 14.4 · 513% of ind

  • DART 4.7 DART
  • RANK P2
  • PHOTO Steward-Mellon Company
  • BOOK 2y book
  • INJ 13 inj
  • SIZE ~41 FTE

Nearest TCR peer: Steward-Mellon Company (0.5 TCR gap)

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

Blue Rock in the TCR neighbourhood

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

TCR

What this shows Blue Rock averages 14.4 TCR (513% of the Granite, interior, installation BLS benchmark).

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

Blue Rock TCR series: 2017=17.1 · 2018=11.7 · BLS 2.8

Where Blue Rock falls in its industry

130 Granite, interior, installatio establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 4.1.

More dangerous than peersSafer than peers
Blue Rock (41 employees, TCR 14.4) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 4.1 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 050100150200 0510152025 Average employees Total Case Rate Blue Rock
Blue Rock (41 employees, TCR 14.4) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 4.1

Blue Rock has more employees than the Granite, interior, installation median and a higher injury rate than the industry's median TCR of 4.1. 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
2018 11.7 4.7 5 0 0
2017 17.1 4.3 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238340 · ME · Westbrook

130 Granite, interior, installation 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 Steward-Mellon Company 13.9 TCR
NAICS-TCR Tampa- CF 13.9 TCR
NAICS-TCR Melbourne- Distribution 13.9 TCR
NAICS-TCR ETS 13.4 TCR
STATE-SIZE Maine Office 41 FTE
STATE-SIZE FASTCO Corporation 41 FTE
STATE-SIZE Haley's Metal Shop, Inc. 41 FTE
STATE-SIZE Scott Dugas Trucking & Excavating, Inc 41 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 Wastequip Taft 14.4 TCR
NAT-TCR Ofa 32 14.4 TCR
NAT-TCR Xanitos EVS at Wilkes-Barre General Hospital 14.4 TCR
NAT-TCR Carnes Frames Inc. - Cox Street Location 14.4 TCR
NAT-SIZE Artistry in Mosaics 41 FTE
NAT-SIZE POET - Gowrie 41 FTE
NAT-SIZE MIA 41 FTE
NAT-SIZE Hoot Johnson Construction 41 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. 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.