Excavation contractors · Maryland
Potts & Callahan, Inc.
Baltimore, MD · ~80 workers · 6 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 3.6
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Potts & Callahan, Inc. runs at 129% of its industry's injury rate - more dangerous than the typical Excavation contractors workplace, earning a grade D.
Potts & Callahan, Inc.: 3.6 TCR = 129% of Excavation contractors BLS 2.8 · 6y Form 300A (see methodology below)
Potts & Callahan, Inc. safety composite
Potts & Callahan, Inc. scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 34%), 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).
40/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 3.62 per 100 workers
Safer than 34% of industry peers
- DART rate
- D 1.59 per 100 workers
Safer than 38% 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
−1.0
2018→2024
Potts & Callahan, Inc. injury rate improved
Potts & Callahan, Inc.'s TCR fell 1.0 from 4.2 in 2018 to 3.2 in 2024. Peak filing year was 2021 at 6.1 TCR. In 2024, DART was 0.44× this establishment's average TCR (severity share of cases).
2018=4.2 · 2019=3.9 · 2021=6.1 · 2022=4.3 · 2023=0.0 · 2024=3.2
OSHA ITA Form 300A scorecard
Establishment book 238910 · Baltimore, MD ABOVE-IND · SMALL
Grade D · TCR 3.6 · 129% of ind
- DART 1.6 DART
- RANK #22/34
- PHOTO Main Office
- BOOK 6y book
- INJ 17 inj
- SIZE ~80 FTE
Nearest TCR peer: Main Office (0.0 TCR gap)
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Potts & Callahan, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Potts & Callahan, Inc.
3.6 TCR
- Main Office
Main Office
3.6 TCR
- Western Earthw
Western Earthworks LLC
3.6 TCR
- Adrian Main Of
Adrian Main Office
3.6 TCR
- Thompson Excav
Thompson Excavation Ltd.
3.6 TCR
What this shows Potts & Callahan, Inc. averages 3.6 TCR (129% of the Excavation contractors BLS benchmark).
Potts & Callahan, Inc. TCR series: 2018=4.2 · 2019=3.9 · 2021=6.1 · 2022=4.3 · 2023=0 · 2024=3.2 · BLS 2.8
Where Potts & Callahan, Inc. falls in its industry
1,750 Excavation contractors establishmentsSafer than 34% of graded establishments in this industry, whose median TCR is 2.5.
Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #22 safest of 34 Excavation contractors employers in Maryland.
Potts & Callahan, Inc. has more employees than the Excavation contractors median and a higher 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 | 3.2 | 1.6 | 2 | 0 | 0 |
| 2023 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 4.3 | 2.9 | 3 | 0 | 0 |
| 2021 | 6.1 | 4.6 | 4 | 0 | 0 |
| 2019 | 3.9 | 1.9 | 3 | 1 | 0 |
| 2018 | 4.2 | 3.4 | 5 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238910 · MD · Baltimore
1,750 Excavation contractors employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 1,031 employers in Baltimore, MD · 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 | Main Office | 3.6 TCR |
| NAICS-TCR | Western Earthworks LLC | 3.6 TCR |
| NAICS-TCR | Adrian Main Office | 3.6 TCR |
| NAICS-TCR | Thompson Excavation Ltd. | 3.6 TCR |
| STATE-SIZE | CBG Building Company - Maryland | 80 FTE |
| STATE-SIZE | Continental Contractors, Inc. MD | 80 FTE |
| STATE-SIZE | Structural Technologies Solutions, LLC | 80 FTE |
| STATE-SIZE | Columbia, 7175 Gateway Drive | 80 FTE |
| CITY-NEAR | Johns Hopkins Hospital | 12,523 FTE |
| CITY-NEAR | University of Maryland Medical Center | 7,980 FTE |
| CITY-NEAR | Sinai Hospital of Baltimore | 7,770 FTE |
| CITY-NEAR | NGMS-T340 | 6,180 FTE |
| NAT-TCR | DH Pace Company Inc. dba Ankmar - Denver | 3.6 TCR |
| NAT-TCR | High Plains | 3.6 TCR |
| NAT-TCR | Chance Aluminum | 3.6 TCR |
| NAT-TCR | Avamere Seaside | 3.6 TCR |
| NAT-SIZE | Maple Lawn Nursing Home | 80 FTE |
| NAT-SIZE | Jn Trucking Inc. | 80 FTE |
| NAT-SIZE | Bernhardt Furniture Central Warehouse | 80 FTE |
| NAT-SIZE | Interconnection Systems Incorporated | 80 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.