Construction management, water and sewer line · Pennsylvania

Marona Construction Company

Colmar, PA · ~20 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Marona Construction Company runs at 71% of its industry's injury rate - safer than the typical Construction management, water and sewer line workplace, earning a grade B.

Marona Construction Company: 2.0 TCR = 71% of Construction management, water and sewer line BLS 2.8 · 3y Form 300A (see methodology below)

Marona Construction Company safety composite

Marona Construction Company scores strongest on total case rate (tcr) (safer than 67% of same-industry peers) and weakest on dart rate (safer than 10%), 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

43/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2 per 100 workers

Safer than 67% of industry peers

DART rate
F 6 per 100 workers

Safer than 10% 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%).

Rising injury rate

Marona Construction Company: 0.0 → 6.0 TCR

Peak year 2024 @ 6.0 TCR · DART/TCR 3× in 2024

Marona Construction Company's TCR rose 6.0 from 0.0 in 2019 to 6.0 in 2024. In 2024, DART was 3× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237110 · Colmar, PA AT/BELOW-IND · SMALL

Grade B · TCR 2.0 · 71% of ind

  • DART 6.0 DART
  • RANK #18/54
  • PHOTO Judy Construction Co…
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~20 FTE

Nearest TCR peer: Judy Construction Company (0.0 TCR gap)

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

Marona Construction Company in the TCR neighbourhood

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

TCR

What this shows Marona Construction Company averages 2.0 TCR (71% of the Construction management, water and sewer line BLS benchmark).

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

Marona Construction Company TCR series: 2019=0 · 2021=0 · 2024=6 · BLS 2.8

Where Marona Construction Company falls in its industry

1,614 Construction management, water establishments

Safer than 67% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #18 safest of 54 Construction management, water employers in Pennsylvania.

Marona Construction Company (20 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 0100200300400500 051015 Average employees Total Case Rate Marona Construction Company
Marona Construction Company (20 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Marona Construction Company has fewer employees than the Construction management, water and sewer median and a lower injury rate than the industry's median TCR of 3.0. 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 6.0 6.0 1 0 0
2021 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · PA · Colmar

1,614 Construction management, water and sewer line employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 12 employers in Colmar, PA · 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 Judy Construction Company 2.0 TCR
NAICS-TCR T B Landmark Construction Inc. 2.0 TCR
NAICS-TCR Magna Water District 2.0 TCR
NAICS-TCR D.A. Wood construction Inc. 2.0 TCR
STATE-SIZE VanBlarcom 20 FTE
STATE-SIZE Matterns Hatchery 20 FTE
STATE-SIZE Brookfield Renewable - Holtwood 20 FTE
STATE-SIZE Springdale 3,4,5 20 FTE
CITY-NEAR Colmar, PA 698 FTE
CITY-NEAR Location 11227 232 FTE
CITY-NEAR Colmar 149 FTE
CITY-NEAR Bergey's Chevrolet of Colmar 84 FTE
NAT-TCR REXtac, LLC 2.0 TCR
NAT-TCR Alleghany - Cofer Road 2.0 TCR
NAT-TCR Buckhorn Lake State Resort Park 2.0 TCR
NAT-TCR Alliance ISE Lakeland 2.0 TCR
NAT-SIZE Public Works - Street, Parks 20 FTE
NAT-SIZE Branch 104 20 FTE
NAT-SIZE Clarke Power Services-126 20 FTE
NAT-SIZE McCown Crafted Inc. 20 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, 2021, 2019. 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.