Specialty food stores · California

Three Stone Hearth, LLC

Berkeley, CA · ~30 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
28.1
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

Three Stone Hearth, LLC runs at 828% of its industry's injury rate - far more dangerous than the typical Specialty food stores workplace, earning a grade F.

Three Stone Hearth, LLC: 28.1 TCR = 828% of Specialty food stores BLS 3.4 · 4y Form 300A (see methodology below)

Three Stone Hearth, LLC safety composite

Three Stone Hearth, LLC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 1%), 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).

F

14/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 28.15 per 100 workers

Safer than 3% of industry peers

DART rate
F 38.09 per 100 workers

Safer than 1% 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

Three Stone Hearth, LLC: 0.0 → 38.1 TCR

Peak year 2023 @ 38.6 TCR · DART/TCR 1.35× in 2024

Three Stone Hearth, LLC's TCR rose 38.1 from 0.0 in 2020 to 38.1 in 2024. Peak filing year was 2023 at 38.6 TCR. In 2024, DART was 1.35× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 445299 · Berkeley, CA ABOVE-IND · SMALL

Grade F · TCR 28.1 · 828% of ind

  • DART 38.1 DART
  • RANK #9/10
  • PHOTO Claro's Tustin
  • BOOK 4y book
  • INJ 5 inj
  • SIZE ~30 FTE

Nearest TCR peer: Claro's Tustin (1.0 TCR gap)

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

Three Stone Hearth, LLC in the TCR neighbourhood

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

TCR

What this shows Three Stone Hearth, LLC averages 28.1 TCR (828% of the Specialty food stores BLS benchmark).

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

Three Stone Hearth, LLC TCR series: 2020=0 · 2022=35.9 · 2023=38.6 · 2024=38.1 · BLS 3.4

Where Three Stone Hearth, LLC falls in its industry

39 Specialty food stores establishments

Safer than 3% of graded establishments in this industry, whose median TCR is 6.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 10 Specialty food stores employers in California.

Three Stone Hearth, LLC (30 employees, TCR 28.1) among 20 same-industry peers, split at the industry median of 44 employees and a TCR of 6.5 2×2 strategic matrix plotting 21 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 050100150200250 010203040 Average employees Total Case Rate Three Stone Hearth, LLC
Three Stone Hearth, LLC (30 employees, TCR 28.1) among 20 same-industry peers, split at the industry median of 44 employees and a TCR of 6.5

Three Stone Hearth, LLC has fewer employees than the Specialty food stores median and a higher injury rate than the industry's median TCR of 6.5. 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
2024 38.1 38.1 5 5 0
2023 38.6 38.6 0 9 0
2022 35.9 35.9 0 8 0
2020 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

445299 · CA · Berkeley

39 Specialty food stores employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 120 employers in Berkeley, CA · 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 Claro's Tustin 29.1 TCR
NAICS-TCR Garland Food/Plant City 24.3 TCR
NAICS-TCR Collegetown Bagels at East Hill Plaza 19.9 TCR
NAICS-TCR Collegetown Bagels on College Ave 15.8 TCR
STATE-SIZE BZNUR 30 FTE
STATE-SIZE 1780 San Juan Rd. 30 FTE
STATE-SIZE Charter Oaks 30 FTE
STATE-SIZE Greenfields Turf, Inc. 30 FTE
CITY-NEAR UC Berkeley 22,120 FTE
CITY-NEAR Alta Bates Summit Medical Center (213-ABH) 1,998 FTE
CITY-NEAR Sutter Bay Hospitals (30391) 1,917 FTE
CITY-NEAR Berkeley, CA 1,106 FTE
NAT-TCR SeaQuest Woodbridge 28.1 TCR
NAT-TCR Caloosa Cooling LLC 28.1 TCR
NAT-TCR Elko Center (Nvelk) 28.1 TCR
NAT-TCR Store 1776 28.2 TCR
NAT-SIZE Opportunity Industries, Inc. 30 FTE
NAT-SIZE 302201 - WPAFB - Area A 30 FTE
NAT-SIZE Hawker Beechcraft 30 FTE
NAT-SIZE FMS 30 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: 2024, 2023, 2022, 2020. 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.