For-sale builders (i.e., building on own land, for sale), residential · California

Cornerstone Communities Corporation

La Jolla, CA · ~30 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Cornerstone Communities Corporation runs at 0% of its industry's injury rate - about level with the typical For-sale builders (i.e., building on own land, for sale), residential workplace, earning a grade C.

Cornerstone Communities Corporation: 0.0 TCR = 0% of For-sale builders (i.e., building on own land, for sale), residential BLS 3.8 · 3y Form 300A (see methodology below)

Cornerstone Communities Corporation safety composite

Cornerstone Communities Corporation scores strongest on total case rate (tcr) (safer than 100% 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).

B

78/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% 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 Communities Corporation held a steady TCR band

Cornerstone Communities Corporation's TCR held near 0.0 from 0.0 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 0.0 TCR.

2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 236117 · La Jolla, CA AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/43
  • PHOTO Taylor Morrison
  • BOOK 3y book
  • INJ 0 inj
  • SIZE ~30 FTE

Nearest TCR peer: Taylor Morrison (0.0 TCR gap)

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

Cornerstone Communities Corporation in the TCR neighbourhood

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

TCR

What this shows Cornerstone Communities Corporation averages 0.0 TCR (0% of the For-sale builders (i.e., building on own land, for sale), residential BLS benchmark).

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

Cornerstone Communities Corporation TCR series: 2022=0 · 2023=0 · 2024=0 · BLS 3.8

Where Cornerstone Communities Corporation falls in its industry

341 For-sale builders (i.e., build establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 1.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 43 For-sale builders (i.e., build employers in California.

Cornerstone Communities Corporation (30 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 79 employees and a TCR of 1.7 2×2 strategic matrix plotting 30 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 02004006008001,000 051015 Average employees Total Case Rate Cornerstone Communities Corporation
Cornerstone Communities Corporation (30 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 79 employees and a TCR of 1.7

Cornerstone Communities Corporation has fewer employees than the For-sale builders (i.e., building on own median and a lower injury rate than the industry's median TCR of 1.7. 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
2024 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236117 · CA · La Jolla

341 For-sale builders (i.e., building on own land, for sale), residential employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 44 employers in La Jolla, 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 Taylor Morrison 0.0 TCR
NAICS-TCR Corporate 0.1 TCR
NAICS-TCR JFShea Co. Inc. 0.1 TCR
NAICS-TCR Vineland 0.1 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 San Diego 27,023 FTE
CITY-NEAR 2261-00000300 2,939 FTE
CITY-NEAR 2261-00000310 1,283 FTE
CITY-NEAR Salk Institute for Biological Studies 783 FTE
NAT-TCR Cedar Bay Entertainment LLC 0.0 TCR
NAT-TCR Cardinal Health 7000 and 7200 0.0 TCR
NAT-TCR One Federal Street 0.0 TCR
NAT-TCR Rogers Group, Inc 0.0 TCR
NAT-SIZE Cross Country Cable Corp 30 FTE
NAT-SIZE York Saw & Knife Company, Inc./Oleson Saw Technology 30 FTE
NAT-SIZE Re-use Hawaii 30 FTE
NAT-SIZE PerforMix - Fruitland 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. 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.