Excavation contractors · Arizona

R Blume Underground, Inc.

Chino Valley, AZ · ~69 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

R Blume Underground, Inc. runs at 0% of its industry's injury rate - about level with the typical Excavation contractors workplace, earning a grade C.

R Blume Underground, Inc.: 0.0 TCR = 0% of Excavation contractors BLS 2.8 · 3y Form 300A (see methodology below)

R Blume Underground, Inc. safety composite

R Blume Underground, Inc. scores strongest on total case rate (tcr) (safer than 100% 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).

B

80/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% 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%).

R Blume Underground, Inc. held a steady TCR band

R Blume Underground, Inc.'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 238910 · Chino Valley, AZ AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/20
  • PHOTO Morris-Shea Bridge C…
  • BOOK 3y book
  • INJ 0 inj
  • SIZE ~69 FTE

Nearest TCR peer: Morris-Shea Bridge Co. Inc (0.1 TCR gap)

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

R Blume Underground, Inc. in the TCR neighbourhood

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

TCR

What this shows R Blume Underground, Inc. averages 0.0 TCR (0% of the Excavation contractors BLS benchmark).

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

R Blume Underground, Inc. TCR series: 2022=0 · 2023=0 · 2024=0 · BLS 2.8

Where R Blume Underground, Inc. falls in its industry

1,750 Excavation contractors establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 20 Excavation contractors employers in Arizona.

R Blume Underground, Inc. (69 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5 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 0246810 Average employees Total Case Rate R Blume Underground, Inc.
R Blume Underground, Inc. (69 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

R Blume Underground, Inc. has more employees than the Excavation contractors median and a lower injury rate than the industry's median TCR of 2.5. 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 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

238910 · AZ · Chino Valley

1,750 Excavation contractors employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 13 employers in Chino Valley, AZ · 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 Morris-Shea Bridge Co. Inc 0.1 TCR
NAICS-TCR Pfizer 0.1 TCR
NAICS-TCR Carone and Company, Inc. 0.1 TCR
NAICS-TCR Letourneau Enterprises 0.1 TCR
STATE-SIZE Griffin Ranches, Inc. 69 FTE
STATE-SIZE TONOPAH PLANT 69 FTE
STATE-SIZE Goodyear Service Center 69 FTE
STATE-SIZE Desert Vista Concrete, LLC 69 FTE
CITY-NEAR SWY-0017-0017-01747 FAC-01747-CHINO VALLEY-AZ 181 FTE
CITY-NEAR 6400-SWY-0017-0017-01747 167 FTE
CITY-NEAR 6400-SWY 0017 1747 139 FTE
CITY-NEAR Salubrious Wellness Clinic Inc 51 FTE
NAT-TCR Pitman Glass Company 0.0 TCR
NAT-TCR Westell Inc Aurora 0.0 TCR
NAT-TCR EPIC Tampa 0.0 TCR
NAT-TCR Monster Energy Company 2535 Anselmo Dr 0.0 TCR
NAT-SIZE AllPro Restoration & Janitorial 69 FTE
NAT-SIZE The Grande at Laumeier Park 69 FTE
NAT-SIZE F & B LLC 69 FTE
NAT-SIZE Pw Snf LLC 69 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.