Blocks, concrete and cinder, manufacturing · Wisconsin

Marathon

Marathon, WI · ~1,104 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Marathon runs at 140% of its industry's injury rate - more dangerous than the typical Blocks, concrete and cinder, manufacturing workplace, earning a grade D.

Marathon: 4.6 TCR = 140% of Blocks, concrete and cinder, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Marathon safety composite

Marathon scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 29%), 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

40/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.61 per 100 workers

Safer than 44% of industry peers

DART rate
F 4.17 per 100 workers

Safer than 29% of industry peers

Fatalities
D 0

Safer than 50% 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

Marathon: 4.5 → 5.1 TCR

Peak year 2018 @ 5.1 TCR · DART/TCR 0.9× in 2018

Marathon's TCR rose 0.5 from 4.5 in 2016 to 5.1 in 2018. In 2018, DART was 0.9× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 327331 · Marathon, WI ABOVE-IND · LARGE

Grade D · TCR 4.6 · 140% of ind

  • DART 4.2 DART
  • RANK #2/5
  • PHOTO Riverside Plant
  • BOOK 3y book
  • INJ 135 inj
  • SIZE ~1,104 FTE

Nearest TCR peer: Riverside Plant (0.0 TCR gap)

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

Marathon in the TCR neighbourhood

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

TCR

What this shows Marathon averages 4.6 TCR (140% of the Blocks, concrete and cinder, manufacturing BLS benchmark).

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

Marathon TCR series: 2016=4.5 · 2017=4.2 · 2018=5.1 · BLS 3.3

Where Marathon falls in its industry

321 Blocks, concrete and cinder, m establishments

Safer than 44% of graded establishments in this industry, whose median TCR is 4.1.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 5 Blocks, concrete and cinder, m employers in Wisconsin.

Marathon (1,104 employees, TCR 4.6) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 4.1 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 05001,0001,500 051015 Average employees Total Case Rate Marathon
Marathon (1,104 employees, TCR 4.6) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 4.1

Marathon has more employees than the Blocks, concrete and cinder, manufacturi median and a higher injury rate than the industry's median TCR of 4.1. 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
2018 5.1 4.2 54 3 0
2017 4.2 3.5 38 7 0
2016 4.5 3.6 43 3 0

OSHA ITA peer cross-reference

Establishment peer ledger

327331 · WI · Marathon

321 Blocks, concrete and cinder, manufacturing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 15 employers in Marathon, WI · 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 Riverside Plant 4.7 TCR
NAICS-TCR Kentwood Brick & Tile Manufacturing Co. Inc. 4.7 TCR
NAICS-TCR Pen Argyl Plant 4.7 TCR
NAICS-TCR Beavertown Block Co. Inc. 4.7 TCR
STATE-SIZE Clean Power 1,104 FTE
STATE-SIZE MILWAUKEE BREWERS MILWAUKEE BREWERS 1,101 FTE
STATE-SIZE Plexus Manufacturing Solutions - Neenah 1,097 FTE
STATE-SIZE Green Bay Dressed Beef, LLC Acme Plant 1,113 FTE
CITY-NEAR MARATHON CHEESE CORPORATION 991 FTE
CITY-NEAR MEDFORD 665 FTE
CITY-NEAR MOUNTAIN HOME 561 FTE
CITY-NEAR Menzner Hardwoods Marathon 346 FTE
NAT-TCR Atrium Post Acute Care of Menominee 4.6 TCR
NAT-TCR CareServe Private Duty 4.6 TCR
NAT-TCR St. Francis Hospital 4.6 TCR
NAT-TCR # 1 Cochran Subaru of Butler County 4.6 TCR
NAT-SIZE Garden City Lw 1,104 FTE
NAT-SIZE Amzl : Dtp1 1,104 FTE
NAT-SIZE 252492-Detroit Mi P&Dc 1,104 FTE
NAT-SIZE UW Tacoma 1,104 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: 2018, 2017, 2016. 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.