Utility line (i.e., sewer, water), construction · California

Kana Development Group

Riverside, CA · ~20 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.7
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Kana Development Group runs at 97% of its industry's injury rate - about level with the typical Utility line (i.e., sewer, water), construction workplace, earning a grade C.

Kana Development Group: 2.7 TCR = 97% of Utility line (i.e., sewer, water), construction BLS 2.8 · 2y Form 300A (see methodology below)

Kana Development Group safety composite

Kana Development Group scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

C

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.71 per 100 workers

Safer than 53% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% of industry peers

Fatalities
D 0

Safer than 52% 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

−5.4

2023→2024

Kana Development Group injury rate improved

Kana Development Group's TCR fell 5.4 from 5.4 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 5.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=5.4 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 237110 · Riverside, CA AT/BELOW-IND · SMALL

Grade C · TCR 2.7 · 97% of ind

  • DART 0.0 DART
  • RANK #94/201
  • PHOTO Earle Residential-Co…
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~20 FTE

Nearest TCR peer: Earle Residential-Commercial Construction Company (0.0 TCR gap)

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

Kana Development Group in the TCR neighbourhood

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

TCR

What this shows Kana Development Group averages 2.7 TCR (97% of the Utility line (i.e., sewer, water), construction BLS benchmark).

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

Kana Development Group TCR series: 2023=5.4 · 2024=0 · BLS 2.8

Where Kana Development Group falls in its industry

1,614 Utility line (i.e., sewer, wat establishments

Safer than 53% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #94 safest of 201 Utility line (i.e., sewer, wat employers in California.

Kana Development Group (20 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 0100200300400500 051015 Average employees Total Case Rate Kana Development Group
Kana Development Group (20 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Kana Development Group has fewer employees than the Utility line (i.e., sewer, water), const median and a lower injury rate than the industry's median TCR of 3.0. 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 5.4 5.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · CA · Riverside

1,614 Utility line (i.e., sewer, water), construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 536 employers in Riverside, 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 Earle Residential-Commercial Construction Company 2.7 TCR
NAICS-TCR Friedges Contracting Co, LLC 2.7 TCR
NAICS-TCR Insituform Technologies LLC - LaVergne 2.7 TCR
NAICS-TCR R. G. Huston Co., Inc. 2.7 TCR
STATE-SIZE Sills Farms, Inc. 20 FTE
STATE-SIZE F A Maggiore & Sons, LLC 20 FTE
STATE-SIZE CALMEX CONTRACTING INC 20 FTE
STATE-SIZE Velvet Antler Ranch LLC 20 FTE
CITY-NEAR UC Riverside 8,676 FTE
CITY-NEAR CA-21 4,525 FTE
CITY-NEAR Riverside Community Hospital 2,354 FTE
CITY-NEAR 08681351 RIVERSIDE MED CENTER 2,349 FTE
NAT-TCR Brenk Brothers Inc. 2.7 TCR
NAT-TCR Barraza Code Electric 2.7 TCR
NAT-TCR Davco Roofing & Sheet Metal 2.7 TCR
NAT-TCR Safety Rail Company, LLC 2.7 TCR
NAT-SIZE Wccs-Mchs-640 Old Cain Ridge Road 20 FTE
NAT-SIZE Champion Window of Richmond 20 FTE
NAT-SIZE Weelborg Chevrolet of Glencoe, LLC 20 FTE
NAT-SIZE Eagle Eye Farms Blackfoot 20 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. 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.