Group homes, intellectual and developmental disability · Montana

The Arc Western Montana

Missoula, MT · ~132 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
15.4
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

The Arc Western Montana runs at 407% of its industry's injury rate - far more dangerous than the typical Group homes, intellectual and developmental disability workplace, earning a grade F.

The Arc Western Montana: 15.4 TCR = 407% of Group homes, intellectual and developmental disability BLS 3.8 · 3y Form 300A (see methodology below)

The Arc Western Montana safety composite

The Arc Western Montana scores strongest on dart rate (safer than 53% of same-industry peers) and weakest on total case rate (tcr) (safer than 9%), 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

35/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 15.45 per 100 workers

Safer than 9% of industry peers

DART rate
D 1.7 per 100 workers

Safer than 53% 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

−16.8

2022→2024

The Arc Western Montana injury rate improved

The Arc Western Montana's TCR fell 16.8 from 20.2 in 2022 to 3.4 in 2024. Peak filing year was 2023 at 22.8 TCR. In 2024, DART was 0.11× this establishment's average TCR (severity share of cases).

2022=20.2 · 2023=22.8 · 2024=3.4

OSHA ITA Form 300A scorecard

Establishment book 623210 · Missoula, MT ABOVE-IND · MID

Grade F · TCR 15.4 · 407% of ind

  • DART 1.7 DART
  • RANK #24/26
  • PHOTO Hiawatha Homes
  • BOOK 3y book
  • INJ 42 inj
  • SIZE ~132 FTE

Nearest TCR peer: Hiawatha Homes (0.0 TCR gap)

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

The Arc Western Montana in the TCR neighbourhood

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

TCR

What this shows The Arc Western Montana averages 15.4 TCR (407% of the Group homes, intellectual and developmental disability BLS benchmark).

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

The Arc Western Montana TCR series: 2022=20.2 · 2023=22.8 · 2024=3.4 · BLS 3.8

Where The Arc Western Montana falls in its industry

2,261 Group homes, intellectual and establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 5.8.

More dangerous than peersSafer than peers

Narrower to Montana alone (the establishments it most directly competes with for workers and contracts): ranked #24 safest of 26 Group homes, intellectual and employers in Montana.

The Arc Western Montana (132 employees, TCR 15.4) among 29 same-industry peers, split at the industry median of 65 employees and a TCR of 5.8 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 0200400600 0510152025 Average employees Total Case Rate The Arc Western Montana
The Arc Western Montana (132 employees, TCR 15.4) among 29 same-industry peers, split at the industry median of 65 employees and a TCR of 5.8

The Arc Western Montana has more employees than the Group homes, intellectual and developmen median and a higher injury rate than the industry's median TCR of 5.8. 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 3.4 1.7 4 0 0
2023 22.8 2.2 21 0 0
2022 20.2 3.6 17 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

623210 · MT · Missoula

2,261 Group homes, intellectual and developmental disability employers nationwide with a credible TCR · 1,536 rated employers in Montana with headcount on file · 181 employers in Missoula, MT · 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 Hiawatha Homes 15.4 TCR
NAICS-TCR Winterset home 15.4 TCR
NAICS-TCR Empowering People Hillsboro 15.5 TCR
NAICS-TCR 7000-59006 15.4 TCR
STATE-SIZE 4054-ABS-0030-0030-00009 132 FTE
STATE-SIZE JTL Group Inc. DBA Knife River-Missoula 131 FTE
STATE-SIZE Riverside Contracting Inc. 133 FTE
STATE-SIZE American Chemet Corporation 133 FTE
CITY-NEAR 2252-00000460 2,189 FTE
CITY-NEAR MT190 ST PATRICK HOSPITAL-BROADWAY BLDG-MISSOU 1,966 FTE
CITY-NEAR Community Medical Center 985 FTE
CITY-NEAR MSSLMTXA 670 FTE
NAT-TCR Mamba Logistics, Inc. 15.4 TCR
NAT-TCR Mauer Construction Inc. 15.4 TCR
NAT-TCR EHP - Monroe 15.4 TCR
NAT-TCR Rota-Mill, Inc. 15.4 TCR
NAT-SIZE Standard Sales Company, LP Louisville, KY 132 FTE
NAT-SIZE INFRASYS 132 FTE
NAT-SIZE Kennedy Krieger Greenspring-Center for Autism POB 132 FTE
NAT-SIZE Huron Valley Electric 132 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, 2022. 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.