Mental health facilities, residential · California

Oak Knoll

Name: Oak Knoll Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Oakland, CA · ~98 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 4.7
Avg TCR: 3.8
Industry avg: 0
Fatalities

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The verdict

Oak Knoll runs at 124% of its industry's injury rate - more dangerous than the typical Mental health facilities, residential workplace, earning a grade D.

Oak Knoll: 4.7 TCR = 124% of Mental health facilities, residential BLS 3.8 · 2y Form 300A (see methodology below)

Oak Knoll safety composite

Oak Knoll scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 18%), 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).

39/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 4.73 per 100 workers

Safer than 50% of industry peers
DART rate: F 6.35 per 100 workers

Safer than 18% 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%).

Rising injury rate

Oak Knoll: 3.1 → 6.3 TCR

Peak year 2019 @ 6.3 TCR · DART/TCR 1.34× in 2019

Oak Knoll's TCR rose 3.2 from 3.1 in 2018 to 6.3 in 2019. In 2019, DART was 1.34× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 623220 · Oakland, CA ABOVE-IND · SMALL

Grade D · TCR 4.7 · 124% of ind

DART 6.3 DART
RANK #85/177
PHOTO Renewal, Inc. 704
BOOK 2y book
INJ 6 inj
SIZE ~98 FTE

Nearest TCR peer: Renewal, Inc. 704 (0.0 TCR gap)

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

Lincoln Recove

4.8
Aiello DH

4.8
This site

4.7
Renewal, Inc.

4.7
Surfpoint Reco

4.7

What this shows Oak Knoll averages 4.7 TCR (124% of the Mental health facilities, residential BLS benchmark).

Oak Knoll TCR series: 2018=3.1 · 2019=6.3 · BLS 3.8

Where Oak Knoll falls in its industry

1,165 Mental health facilities, resi establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 4.7.

Grade D

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #85 safest of 177 Mental health facilities, resi employers in California.

Oak Knoll (98 employees, TCR 4.7) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 4.7

Oak Knoll has more employees than the Mental health facilities, residential median and a higher 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
2019	6.3	6.3	4	0	0
2018	3.1	1.6	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

623220 · CA · Oakland

1,165 Mental health facilities, residential employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 458 employers in Oakland, CA · 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	Renewal, Inc. 704	PITTSBURGH, PA	4.7 TCR
NAICS-TCR	Surfpoint Recovery LLC	BROOKLYN, NY	4.7 TCR
NAICS-TCR	Lincoln Recovery	RAYMOND, IL	4.8 TCR
NAICS-TCR	Aiello DH	STATEN ISLAND, NY	4.8 TCR
STATE-SIZE	Coastal GVIC Ranches	HEALDSBURG	98 FTE
STATE-SIZE	Chapala Berry Farms	WATSONVILLE	98 FTE
STATE-SIZE	Ag-Wise Enterprises, Inc	BAKERSFIELD	98 FTE
STATE-SIZE	Bains Orchards Inc.	YUBA CITY	98 FTE
CITY-NEAR	Oakland Unified School District	Oakland	4,473 FTE
CITY-NEAR	2032-02120301	Oakland	4,408 FTE
CITY-NEAR	0206-02620301	Oakland	3,210 FTE
CITY-NEAR	2032-02620301	Oakland	2,922 FTE
NAT-TCR	Faf Lck	Columbus, OH	4.7 TCR
NAT-TCR	CLARO / PRT - Guaynabo CO	Guaynabo, PR	4.7 TCR
NAT-TCR	Benchmark Electronics NH	Nashua, NH	4.7 TCR
NAT-TCR	F. Christiana	Marrero, LA	4.7 TCR
NAT-SIZE	Alpha Packaging Salt Lake City	Salt Lake City, UT	98 FTE
NAT-SIZE	William Lyon Homes, Inc. - WA Division	Bellevue, WA	98 FTE
NAT-SIZE	Mancils	Palm City, FL	98 FTE
NAT-SIZE	Nestle - Libby's	Morton, IL	98 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.