Mental health facilities, residential · Maine

Cornerstones of Maine

Name: Cornerstones of Maine Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Biddeford, ME · ~39 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.6
Avg TCR: 3.8
Industry avg: 0
Fatalities

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The verdict

Cornerstones of Maine runs at 69% of its industry's injury rate - safer than the typical Mental health facilities, residential workplace, earning a grade B.

Cornerstones of Maine: 2.6 TCR = 69% of Mental health facilities, residential BLS 3.8 · 2y Form 300A (see methodology below)

Cornerstones of Maine safety composite

Cornerstones of Maine scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.63 per 100 workers

Safer than 71% of industry peers
DART rate: B 0 per 100 workers

Safer than 79% of industry peers
Fatalities: D 0

Safer than 51% 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

−5.3

2022→2023

Cornerstones of Maine injury rate improved

Cornerstones of Maine's TCR fell 5.3 from 5.3 in 2022 to 0.0 in 2023. Peak filing year was 2022 at 5.3 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2022=5.3 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 623220 · Biddeford, ME AT/BELOW-IND · SMALL

Grade B · TCR 2.6 · 69% of ind

DART 0.0 DART
RANK #1/14
PHOTO The Willows at Red O…
BOOK 2y book
INJ 2 inj
SIZE ~39 FTE

Nearest TCR peer: The Willows at Red Oak Recovery (0.0 TCR gap)

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

This site

2.6
The Willows at

2.6
Mac Selpa

2.6
Silver Avenue

2.6
Wellbridge Add

2.6

What this shows Cornerstones of Maine averages 2.6 TCR (69% of the Mental health facilities, residential BLS benchmark).

Cornerstones of Maine TCR series: 2022=5.3 · 2023=0 · BLS 3.8

Where Cornerstones of Maine falls in its industry

1,165 Mental health facilities, resi establishments

Safer than 71% of graded establishments in this industry, whose median TCR is 4.7.

Grade B

More dangerous than peersSafer than peers

Narrower to Maine alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 14 Mental health facilities, resi employers in Maine.

Cornerstones of Maine (39 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 4.7

Cornerstones of Maine has fewer employees than the Mental health facilities, residential median and a lower injury rate than the industry's median TCR of 4.7. 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	5.3	2.6	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

623220 · ME · Biddeford

1,165 Mental health facilities, residential employers nationwide with a credible TCR · 2,397 rated employers in Maine with headcount on file · 50 employers in Biddeford, ME · 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	The Willows at Red Oak Recovery	FLETCHER, NC	2.6 TCR
NAICS-TCR	Mac Selpa	SAN LEANDRO, CA	2.6 TCR
NAICS-TCR	Silver Avenue Family Health Center	SAN FRANCISCO, CA	2.6 TCR
NAICS-TCR	Wellbridge Addiction Treatment & Research	CALVERTON, NY	2.6 TCR
STATE-SIZE	TNT Road Company, Inc.	FORT KENT	39 FTE
STATE-SIZE	Auburn Manufacturing, Inc. MF	MECHANIC FALLS	39 FTE
STATE-SIZE	Purestat Eng.	LEWISTON	39 FTE
STATE-SIZE	1350,3270,8489 KAO	GORHAM	39 FTE
CITY-NEAR	SMHC MaineHealth	Biddeford	1,565 FTE
CITY-NEAR	SMHC Biddeford	Biddeford	1,133 FTE
CITY-NEAR	WM 2153	Biddeford	354 FTE
CITY-NEAR	Market Basket #75	Biddeford	305 FTE
NAT-TCR	Specialty Hospital of Lorain	Amherst, OH	2.6 TCR
NAT-TCR	HPS Helping People Succeed, Inc.	Jensen Beach, FL	2.6 TCR
NAT-TCR	Delta St. Gabriel 3950 Highway 30 Saint Gabriel, LA 70776	Saint Gabriel, LA	2.6 TCR
NAT-TCR	809 - Atlanta Recycling	Atlanta, GA	2.6 TCR
NAT-SIZE	Allen Refractories Construction Company	Pataskala, OH	39 FTE
NAT-SIZE	TCE - Lakeland	Lakeland, FL	39 FTE
NAT-SIZE	Woolpert- Indianapolis	Indianapolis, IN	39 FTE
NAT-SIZE	Truesdell Corporation of California	Tempe, AZ	39 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. 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.