Plumbing contractors · Ohio

MJ Baumann Co., Inc.

Columbus, OH · ~81 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

MJ Baumann Co., Inc. runs at 134% of its industry's injury rate - more dangerous than the typical Plumbing contractors workplace, earning a grade D.

MJ Baumann Co., Inc.: 3.8 TCR = 134% of Plumbing contractors BLS 2.8 · 3y Form 300A (see methodology below)

MJ Baumann Co., Inc. safety composite

MJ Baumann Co., Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 46%), 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).

D

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.76 per 100 workers

Safer than 46% of industry peers

DART rate
D 1.21 per 100 workers

Safer than 49% 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%).

Rising injury rate

MJ Baumann Co., Inc.: 3.0 → 4.8 TCR

Peak year 2024 @ 4.8 TCR · DART/TCR 0.32× in 2024

MJ Baumann Co., Inc.'s TCR rose 1.8 from 3.0 in 2022 to 4.8 in 2024. In 2024, DART was 0.32× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Columbus, OH ABOVE-IND · SMALL

Grade D · TCR 3.8 · 134% of ind

  • DART 1.2 DART
  • RANK #197/300
  • PHOTO ARC Mechanical
  • BOOK 3y book
  • INJ 10 inj
  • SIZE ~81 FTE

Nearest TCR peer: ARC Mechanical (0.0 TCR gap)

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

MJ Baumann Co., Inc. in the TCR neighbourhood

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

TCR

What this shows MJ Baumann Co., Inc. averages 3.8 TCR (134% of the Plumbing contractors BLS benchmark).

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

MJ Baumann Co., Inc. TCR series: 2022=3 · 2023=3.4 · 2024=4.8 · BLS 2.8

Where MJ Baumann Co., Inc. falls in its industry

5,793 Plumbing contractors establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #197 safest of 300 Plumbing contractors employers in Ohio.

MJ Baumann Co., Inc. (81 employees, TCR 3.8) 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 MJ Baumann Co., Inc.
MJ Baumann Co., Inc. (81 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

MJ Baumann Co., Inc. has more employees than the Plumbing contractors median and a higher 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 4.8 1.2 4 0 0
2023 3.4 2.3 3 0 0
2022 3.0 3.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · OH · Columbus

5,793 Plumbing contractors employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 1,500 employers in Columbus, OH · 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 ARC Mechanical 3.8 TCR
NAICS-TCR Jack L Woods Plumbing Co Inc 3.8 TCR
NAICS-TCR Sun Ray Heating, Inc. 3.8 TCR
NAICS-TCR Perfection Group, Inc., Cincinnati 3.8 TCR
STATE-SIZE A-1 Egg Farm 81 FTE
STATE-SIZE Ohio's Electric Cooperatives 81 FTE
STATE-SIZE Zanesville Service Center 81 FTE
STATE-SIZE Combs Interior Specialties, Inc. 81 FTE
CITY-NEAR Nationwide Children's Hospital 13,367 FTE
CITY-NEAR Nationwide Children's Hospital Main Campus 10,116 FTE
CITY-NEAR Riverside Methodist Hospital 9,759 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : CMH1 5,057 FTE
NAT-TCR Commonwealth Electrical Technologies 3.8 TCR
NAT-TCR Yamaha Motor Manufacturing Corp. DC5 3.8 TCR
NAT-TCR Guilderland Purina Feed Mill 3.8 TCR
NAT-TCR Cranberry HQ 3.8 TCR
NAT-SIZE TPi Arcade LLC 81 FTE
NAT-SIZE Maryland Paper Company 81 FTE
NAT-SIZE UFP Tampa LLC 81 FTE
NAT-SIZE Public Works Maintenance / Streets 81 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.