Plumbing contractors · California

Cobabe Brothers Plumbing

El Dorado Hills, CA · ~49 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Cobabe Brothers Plumbing runs at 78% of its industry's injury rate - safer than the typical Plumbing contractors workplace, earning a grade B.

Cobabe Brothers Plumbing: 2.2 TCR = 78% of Plumbing contractors BLS 2.8 · 4y Form 300A (see methodology below)

Cobabe Brothers Plumbing safety composite

Cobabe Brothers Plumbing scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 51%), 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

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.19 per 100 workers

Safer than 66% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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%).

Cobabe Brothers Plumbing held a steady TCR band

Cobabe Brothers Plumbing's TCR held near 0.0 from 0.0 in 2021 to 0.0 in 2024. Peak filing year was 2023 at 8.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2021=0.0 · 2022=0.0 · 2023=8.8 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · El Dorado Hills, CA AT/BELOW-IND · SMALL

Grade B · TCR 2.2 · 78% of ind

  • DART 0.0 DART
  • RANK #172/594
  • PHOTO Apple Air Heating an…
  • BOOK 4y book
  • INJ 4 inj
  • SIZE ~49 FTE

Nearest TCR peer: Apple Air Heating and Cooling (0.0 TCR gap)

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

Cobabe Brothers Plumbing in the TCR neighbourhood

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

TCR

What this shows Cobabe Brothers Plumbing averages 2.2 TCR (78% of the Plumbing contractors BLS benchmark).

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

Cobabe Brothers Plumbing TCR series: 2021=0 · 2022=0 · 2023=8.8 · 2024=0 · BLS 2.8

Where Cobabe Brothers Plumbing falls in its industry

5,793 Plumbing contractors establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #172 safest of 594 Plumbing contractors employers in California.

Cobabe Brothers Plumbing (49 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate Cobabe Brothers Plumbing
Cobabe Brothers Plumbing (49 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Cobabe Brothers Plumbing has fewer employees than the Plumbing contractors median and a lower injury rate than the industry's median TCR of 3.3. 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 8.8 2.2 4 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · El Dorado Hills

5,793 Plumbing contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 37 employers in El Dorado Hills, 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 Apple Air Heating and Cooling 2.2 TCR
NAICS-TCR Airside Technology Corporation 2.2 TCR
NAICS-TCR Halco 2.2 TCR
NAICS-TCR Lenexa Store 2.2 TCR
STATE-SIZE LAJES FARMS INC 49 FTE
STATE-SIZE Sunview Shandon 49 FTE
STATE-SIZE Rawah-Napa County 49 FTE
STATE-SIZE Central Farms 49 FTE
CITY-NEAR Broadridge Customer Communications-EDH 790 FTE
CITY-NEAR Broadridge Customer Communications 788 FTE
CITY-NEAR Roebbelen Contracting Inc 348 FTE
CITY-NEAR 3720_7100 308 FTE
NAT-TCR Kelso Peterbilt, Inc 2.2 TCR
NAT-TCR Stanbury Uniforms 2.2 TCR
NAT-TCR Northtex Construction LLC 2.2 TCR
NAT-TCR PEERLESS-WINSMITH 2.2 TCR
NAT-SIZE Winnebago Landfill 49 FTE
NAT-SIZE Wfs Jacksonville 49 FTE
NAT-SIZE Benton House of Covington 49 FTE
NAT-SIZE Automated Systems of Tacoma 49 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, 2021. 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.