Arborist services · Maryland

Wolff Tree Shop

New Windsor, MD · ~31 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
5.0
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Wolff Tree Shop runs at 112% of its industry's injury rate - about level with the typical Arborist services workplace, earning a grade C.

Wolff Tree Shop: 5.0 TCR = 112% of Arborist services BLS 4.5 · 3y Form 300A (see methodology below)

Wolff Tree Shop safety composite

Wolff Tree Shop scores strongest on dart rate (safer than 84% 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).

C

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.03 per 100 workers

Safer than 46% of industry peers

DART rate
B 0 per 100 workers

Safer than 84% 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

−0.8

2022→2024

Wolff Tree Shop injury rate improved

Wolff Tree Shop's TCR fell 0.8 from 3.5 in 2022 to 2.7 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).

2022=3.5 · 2023=8.8 · 2024=2.7

OSHA ITA Form 300A scorecard

Establishment book 561730 · New Windsor, MD ABOVE-IND · SMALL

Grade C · TCR 5.0 · 112% of ind

  • DART 0.0 DART
  • RANK #32/59
  • PHOTO Chapel Valley Landsc…
  • BOOK 3y book
  • INJ 5 inj
  • SIZE ~31 FTE

Nearest TCR peer: Chapel Valley Landscape - BCM (0.0 TCR gap)

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

Wolff Tree Shop in the TCR neighbourhood

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

TCR

What this shows Wolff Tree Shop averages 5.0 TCR (112% of the Arborist services BLS benchmark).

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

Wolff Tree Shop TCR series: 2022=3.5 · 2023=8.8 · 2024=2.7 · BLS 4.5

Where Wolff Tree Shop falls in its industry

2,875 Arborist services establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #32 safest of 59 Arborist services employers in Maryland.

Wolff Tree Shop (31 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.7 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 0200400600800 051015 Average employees Total Case Rate Wolff Tree Shop
Wolff Tree Shop (31 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.7

Wolff Tree Shop has fewer employees than the Arborist services median and a higher injury rate than the industry's median TCR of 4.7. 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 2.7 0.0 1 0 0
2023 8.8 8.8 3 0 0
2022 3.5 3.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561730 · MD · New Windsor

2,875 Arborist services employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 3 employers in New Windsor, 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 Chapel Valley Landscape - BCM 5.0 TCR
NAICS-TCR Bertog Opco LLC 5.0 TCR
NAICS-TCR 34240 St. Pete 5.0 TCR
NAICS-TCR James River Grounds Management- Newport News 5.0 TCR
STATE-SIZE Eichberg Construction, Inc. 31 FTE
STATE-SIZE Manekin Construction, LLC 31 FTE
STATE-SIZE J C PORTER CONSTRUCTION 31 FTE
STATE-SIZE S.A. Comunale - District of Columbia 31 FTE
CITY-NEAR Foodservice Maryland - 0640 458 FTE
CITY-NEAR Performance Maryland - 0640 329 FTE
NAT-TCR Burns Harbor/GLS 5.0 TCR
NAT-TCR Berry Global, Inc. 5.0 TCR
NAT-TCR RFK Community Alliance 5.0 TCR
NAT-TCR Central Park Rehabilitation and Nursing 5.0 TCR
NAT-SIZE Big Sky Electric 31 FTE
NAT-SIZE Phoenix Downtown Hampton Inn & Suites 31 FTE
NAT-SIZE Armstrong Comfort Solutions - Pittsburgh 31 FTE
NAT-SIZE Stockton - MP 31 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.