Historical museums · Connecticut

The Mark Twain Memorial

Hartford, CT · ~57 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
16.9
Avg TCR
3.1
Industry avg
0
Fatalities
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The verdict

The Mark Twain Memorial runs at 545% of its industry's injury rate - far more dangerous than the typical Historical museums workplace, earning a grade F.

The Mark Twain Memorial: 16.9 TCR = 545% of Historical museums BLS 3.1 · 2y Form 300A (see methodology below)

The Mark Twain Memorial safety composite

The Mark Twain Memorial scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on total case rate (tcr) (safer than 0%), 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

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 16.91 per 100 workers

Safer than 0% 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%).

TCR Δ

−33.8

2021→2023

The Mark Twain Memorial injury rate improved

The Mark Twain Memorial's TCR fell 33.8 from 33.8 in 2021 to 0.0 in 2023. Peak filing year was 2021 at 33.8 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2021=33.8 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 712110 · Hartford, CT ABOVE-IND · SMALL

Grade F · TCR 16.9 · 545% of ind

  • DART 0.0 DART
  • RANK #6/6
  • PHOTO Ride The Ducks
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~57 FTE

Nearest TCR peer: Ride The Ducks (0.5 TCR gap)

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

The Mark Twain Memorial in the TCR neighbourhood

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

TCR

What this shows The Mark Twain Memorial averages 16.9 TCR (545% of the Historical museums BLS benchmark).

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

The Mark Twain Memorial TCR series: 2021=33.8 · 2023=0 · BLS 3.1

Where The Mark Twain Memorial falls in its industry

246 Historical museums establishments

Safer than 0% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 6 Historical museums employers in Connecticut.

The Mark Twain Memorial (57 employees, TCR 16.9) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 3.3 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 0200400600800 05101520 Average employees Total Case Rate The Mark Twain Memorial
The Mark Twain Memorial (57 employees, TCR 16.9) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 3.3

The Mark Twain Memorial has fewer employees than the Historical museums median and a higher injury rate than the industry's median TCR of 3.3. 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
2021 33.8 16.9 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

712110 · CT · Hartford

246 Historical museums employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 270 employers in Hartford, 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 Ride The Ducks 16.4 TCR
NAICS-TCR Jamestown-Yorktown Foundation 15.4 TCR
NAICS-TCR Museums, historical sites and similar instituitions (Aquarium Gift Shops) 15.0 TCR
NAICS-TCR The Annenberg Foundation Trust at Sunnylands 14.4 TCR
STATE-SIZE Rogers Orchards 57 FTE
STATE-SIZE Fusco Corporation 57 FTE
STATE-SIZE Main Office, Shop, Yard & Jobsites 57 FTE
STATE-SIZE Summit Masonry and Building Restoration 57 FTE
CITY-NEAR HARTFORD HOSPITAL 7,842 FTE
CITY-NEAR Saint Francis Hospital 4,674 FTE
CITY-NEAR LAZ Parking California, LLC 4,117 FTE
CITY-NEAR Hartford-Saint Francis Hospital 3,165 FTE
NAT-TCR Hanover Hospital 16.9 TCR
NAT-TCR The Avenues Transitional Care Center 16.9 TCR
NAT-TCR 6938 Mdv Bloomington Dc (in) 16.9 TCR
NAT-TCR True World Foods DC LLC 16.9 TCR
NAT-SIZE Edge E & I Service, LLC 57 FTE
NAT-SIZE Medicalodges Nevada 57 FTE
NAT-SIZE CSG Wegmans 57 FTE
NAT-SIZE Rosemark at Mayfair Park Assisted Living 57 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, 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.