Intellectual and developmental disability facilities (e.g., homes, hospitals, intermediate care facilities), residential · Connecticut

Thornfield Hall, Inc

Thompson, CT · ~24 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.5
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Thornfield Hall, Inc runs at 93% of its industry's injury rate - about level with the typical Intellectual and developmental disability facilities (e.g., homes, hospitals, intermediate care facilities), residential workplace, earning a grade C.

Thornfield Hall, Inc: 3.5 TCR = 93% of Intellectual and developmental disability facilities (e.g., homes, hospitals, intermediate care facilities), residential BLS 3.8 · 3y Form 300A (see methodology below)

Thornfield Hall, Inc safety composite

Thornfield Hall, Inc scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on fatalities (safer than 50%), 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

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.55 per 100 workers

Safer than 71% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% 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%).

Thornfield Hall, Inc held a steady TCR band

Thornfield Hall, Inc's TCR held near 0.0 from 0.0 in 2021 to 0.0 in 2023. Peak filing year was 2022 at 10.6 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2021=0.0 · 2022=10.6 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 623210 · Thompson, CT AT/BELOW-IND · SMALL

Grade C · TCR 3.5 · 93% of ind

  • DART 0.0 DART
  • RANK #27/110
  • PHOTO Peoples Care 02AV34 …
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~24 FTE

Nearest TCR peer: Peoples Care 02AV34 Specialized Residential Ave 344 (0.0 TCR gap)

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

Thornfield Hall, Inc in the TCR neighbourhood

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

TCR

What this shows Thornfield Hall, Inc averages 3.5 TCR (93% of the Intellectual and developmental disability facilities (e.g., homes, hospitals, intermediate care facilities), residential BLS benchmark).

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

Thornfield Hall, Inc TCR series: 2021=0 · 2022=10.6 · 2023=0 · BLS 3.8

Where Thornfield Hall, Inc falls in its industry

2,261 Intellectual and developmental establishments

Safer than 71% of graded establishments in this industry, whose median TCR is 5.8.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #27 safest of 110 Intellectual and developmental employers in Connecticut.

Thornfield Hall, Inc (24 employees, TCR 3.5) 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 Thornfield Hall, Inc
Thornfield Hall, Inc (24 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 65 employees and a TCR of 5.8

Thornfield Hall, Inc has fewer employees than the Intellectual and developmental disabilit median and a lower 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
2023 0.0 0.0 0 0 0
2022 10.6 5.3 2 0 0
2021 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

623210 · CT · Thompson

2,261 Intellectual and developmental disability facilities (e.g., homes, hospitals, intermediate care facilities), residential employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 4 employers in Thompson, CT · 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 Peoples Care 02AV34 Specialized Residential Ave 344 3.5 TCR
NAICS-TCR Gibson County Area Rehabilitation Centers Inc 3.6 TCR
NAICS-TCR AVEYRON HOMES INC. 3.6 TCR
NAICS-TCR SL START & ASSOCIATES LLC - SEATTLE WA 3.6 TCR
STATE-SIZE Bridgeport Energy 24 FTE
STATE-SIZE West Haven Waste Water Treatment 24 FTE
STATE-SIZE West Hartford Filters 24 FTE
STATE-SIZE UCE Fine Builders, Inc. 24 FTE
CITY-NEAR Numa Tool Company 63 FTE
CITY-NEAR LaFramboise Well Drilling, Inc. 33 FTE
CITY-NEAR Ivanhoe Tool & Die Company, Inc. 23 FTE
NAT-TCR Wapakoneta 3.5 TCR
NAT-TCR DoubleTree by Hilton Chicago-Alsip 3.5 TCR
NAT-TCR Schenectady 3.5 TCR
NAT-TCR GP Vaccination (Loretto) 3.5 TCR
NAT-SIZE Moore Lumber - Ayer Store Location 24 FTE
NAT-SIZE Structural Maintenance Systems, Inc. 24 FTE
NAT-SIZE United States Roller Works, Inc. 24 FTE
NAT-SIZE Carl Rosenberry & Sons Lumber, Inc 24 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: 2023, 2022, 2021. 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.