Bus operation, school and employee · Massachusetts

Michael J. Connolly & Sons, Inc.

Name: Michael J. Connolly & Sons, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Walpole, MA · ~310 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 3.8
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

Michael J. Connolly & Sons, Inc. runs at 85% of its industry's injury rate - about level with the typical Bus operation, school and employee workplace, earning a grade C.

Michael J. Connolly & Sons, Inc.: 3.8 TCR = 85% of Bus operation, school and employee BLS 4.5 · 2y Form 300A (see methodology below)

Michael J. Connolly & Sons, Inc. safety composite

Michael J. Connolly & Sons, Inc. scores strongest on dart rate (safer than 63% 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).

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 3.82 per 100 workers

Safer than 57% of industry peers
DART rate: C 0.64 per 100 workers

Safer than 63% 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%).

Rising injury rate

Michael J. Connolly & Sons, Inc.: 2.5 → 5.1 TCR

Peak year 2018 @ 5.1 TCR · DART/TCR 0.17× in 2018

Michael J. Connolly & Sons, Inc.'s TCR rose 2.5 from 2.5 in 2016 to 5.1 in 2018. In 2018, DART was 0.17× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 485410 · Walpole, MA AT/BELOW-IND · MID

Grade C · TCR 3.8 · 85% of ind

DART 0.6 DART
RANK #21/47
PHOTO 2662-6033
BOOK 2y book
INJ 12 inj
SIZE ~310 FTE

Nearest TCR peer: 2662-6033 (0.0 TCR gap)

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3.8
2662-6033

3.8
00000098 TRANS

3.8
97390001-LOT30

3.8
22017 - Roches

3.8

What this shows Michael J. Connolly & Sons, Inc. averages 3.8 TCR (85% of the Bus operation, school and employee BLS benchmark).

Michael J. Connolly & Sons, Inc. TCR series: 2016=2.5 · 2018=5.1 · BLS 4.5

Where Michael J. Connolly & Sons, Inc. falls in its industry

1,574 Bus operation, school and empl establishments

Safer than 57% of graded establishments in this industry, whose median TCR is 4.3.

Grade C

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 47 Bus operation, school and empl employers in Massachusetts.

Michael J. Connolly & Sons, Inc. (310 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 4.3

Michael J. Connolly & Sons, Inc. has more employees than the Bus operation, school and employee median and a lower injury rate than the industry's median TCR of 4.3. 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
2018	5.1	0.6	8	0	0
2016	2.5	2.5	4	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

485410 · MA · Walpole

1,574 Bus operation, school and employee employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 30 employers in Walpole, MA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	2662-6033	CININNATI, OH	3.8 TCR
NAICS-TCR	00000098 TRANSPORTATION	BELLEVUE, WA	3.8 TCR
NAICS-TCR	97390001-LOT30 BOE - LOT 30 - MULLIKIN	MITCHELLVILLE, MD	3.8 TCR
NAICS-TCR	22017 - Rochester	ROCHESTER, WA	3.8 TCR
STATE-SIZE	BROCKTON PDC_1441062	BROCKTON	310 FTE
STATE-SIZE	Holyoke Health Center, Inc.	HOLYOKE	310 FTE
STATE-SIZE	Newbury Court Retiement Community	CONCORD	310 FTE
STATE-SIZE	WEST ROXBURY RIVERMOOR-MA50	WEST ROXBURY	311 FTE
CITY-NEAR	WM 2103	Walpole	332 FTE
CITY-NEAR	2103	Walpole	302 FTE
CITY-NEAR	Rolls-Royce Marine North America Inc	Walpole	162 FTE
CITY-NEAR	Rolls-Royce Naval Defence	Walpole	155 FTE
NAT-TCR	Great Lakes Cleveland	Cleveland, OH	3.8 TCR
NAT-TCR	Duty Free Americas, Inc. - Corporate	Hollywood, FL	3.8 TCR
NAT-TCR	John Deere Parts Distribution Center - Milan	Milan, IL	3.8 TCR
NAT-TCR	Rescar - Loc#210	Channelview, TX	3.8 TCR
NAT-SIZE	CN Scottsdale	Scottsdale, AZ	310 FTE
NAT-SIZE	MS - Enterprise, AL - 5FTRU	Enterprise, AL	310 FTE
NAT-SIZE	Distribution and Services: ASI - Rapid City, SD	Rapid City, SD	310 FTE
NAT-SIZE	YFAI - Frenchtown 2	Monroe, MI	310 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, 2016. 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.