Assisted-living facilities without on-site nursing care facilities · Minnesota

Cornerstone Assisted Living & Memory Care

Name: Cornerstone Assisted Living & Memory Care Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Plymouth, MN · ~63 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · September 26, 2026

D
Poor Safety Record: 4.6
Avg TCR: 3.8
Industry avg: 0
Fatalities

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The verdict

Cornerstone Assisted Living & Memory Care runs at 122% of its industry's injury rate - more dangerous than the typical Assisted-living facilities without on-site nursing care facilities workplace, earning a grade D.

Cornerstone Assisted Living & Memory Care: 4.6 TCR = 122% of Assisted-living facilities without on-site nursing care facilities BLS 3.8 · 2y Form 300A (see methodology below)

Cornerstone Assisted Living & Memory Care safety composite

Cornerstone Assisted Living & Memory Care scores strongest on total case rate (tcr) (safer than 71% of same-industry peers) and weakest on dart rate (safer than 40%), 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).

55/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 4.63 per 100 workers

Safer than 71% of industry peers
DART rate: D 4.58 per 100 workers

Safer than 40% 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%).

Cornerstone Assisted Living & Memory Care held a steady TCR band

Cornerstone Assisted Living & Memory Care's TCR held near 0.1 from 4.7 in 2018 to 4.6 in 2019. Peak filing year was 2018 at 4.7 TCR. In 2019, DART was 0.99× this establishment's average TCR (severity share of cases).

2018=4.7 · 2019=4.6

OSHA ITA Form 300A scorecard

Establishment book 623312 · Plymouth, MN ABOVE-IND · SMALL

Grade D · TCR 4.6 · 122% of ind

DART 4.6 DART
RANK #74/240
PHOTO Oakmont of Burlingame
BOOK 2y book
INJ 4 inj
SIZE ~63 FTE

Nearest TCR peer: Oakmont of Burlingame (0.0 TCR gap)

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

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4.6
Oakmont of Bur

4.6
Grasslands Est

4.6
New Perspectiv

4.6
Montgomery Gar

4.6

What this shows Cornerstone Assisted Living & Memory Care averages 4.6 TCR (122% of the Assisted-living facilities without on-site nursing care facilities BLS benchmark).

Cornerstone Assisted Living & Memory Care TCR series: 2018=4.7 · 2019=4.6 · BLS 3.8

Where Cornerstone Assisted Living & Memory Care falls in its industry

6,510 Assisted-living facilities wit establishments

Safer than 71% of graded establishments in this industry, whose median TCR is 7.2.

Grade D

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #74 safest of 240 Assisted-living facilities wit employers in Minnesota.

Cornerstone Assisted Living & Memory Care (63 employees, TCR 4.6) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 7.2

Cornerstone Assisted Living & Memory Care has more employees than the Assisted-living facilities without on-si median and a lower injury rate than the industry's median TCR of 7.2. 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
2019	4.6	4.6	2	0	0
2018	4.7	2.3	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

623312 · MN · Plymouth

6,510 Assisted-living facilities without on-site nursing care facilities employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 321 employers in Plymouth, MN · 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	Oakmont of Burlingame	BURLINGAME, CA	4.6 TCR
NAICS-TCR	Grasslands Estates	WICHITA, KS	4.6 TCR
NAICS-TCR	New Perspective Carlson Parkway	MINNETONKA, MN	4.6 TCR
NAICS-TCR	Montgomery Gardens	STARKVILLE, MS	4.6 TCR
STATE-SIZE	Tracy Healthcare Center Inc	TRACY	63 FTE
STATE-SIZE	Eagan Surgery Center	EAGAN	63 FTE
STATE-SIZE	Nelson Gables	ALEXANDRIA	63 FTE
STATE-SIZE	Happy's Potato Chip Co.	ST. ANTHONY	63 FTE
CITY-NEAR	Lawrence Service LLC	Plymouth	3,881 FTE
CITY-NEAR	EP SH Plymouth MN	Plymouth	2,084 FTE
CITY-NEAR	EP / SH Plymouth MN	Plymouth	1,982 FTE
CITY-NEAR	CN Plymouth	Plymouth	1,565 FTE
NAT-TCR	Westamerica Communications, Inc.	Leka Forest, CA	4.6 TCR
NAT-TCR	Vanburen, Ar	Van Buren, AR	4.6 TCR
NAT-TCR	North Troy #010	Troy, NY	4.6 TCR
NAT-TCR	REN054 Des Plaines	Des Plaines, IL	4.6 TCR
NAT-SIZE	Leola, PA	Leola, PA	63 FTE
NAT-SIZE	Monroe Piping & Sheet Metal LLC	Rocheter, NY	63 FTE
NAT-SIZE	City of Chicago Dept of Fleet and Facility Management - 30 N. La Salle St.	Chicago, IL	63 FTE
NAT-SIZE	Sunset Lake Village	Venice, FL	63 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: 2019, 2018. 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.