Manganese dioxide manufacturing · Ohio

Marietta, OH, USA

Marietta, OH · ~44 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Marietta, OH, USA runs at 200% of its industry's injury rate - more dangerous than the typical Manganese dioxide manufacturing workplace, earning a grade D.

Marietta, OH, USA: 6.6 TCR = 200% of Manganese dioxide manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Marietta, OH, USA safety composite

Marietta, OH, USA scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 5%), 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).

F

23/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.59 per 100 workers

Safer than 5% of industry peers

DART rate
F 2.18 per 100 workers

Safer than 24% 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

Marietta, OH, USA: 4.3 → 8.7 TCR

Peak year 2018 @ 15.7 TCR · DART/TCR 0.33× in 2020

Marietta, OH, USA's TCR rose 4.5 from 4.3 in 2016 to 8.7 in 2020. Peak filing year was 2018 at 15.7 TCR. In 2020, DART was 0.33× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 325180 · Marietta, OH ABOVE-IND · SMALL

Grade D · TCR 6.6 · 200% of ind

  • DART 2.2 DART
  • RANK #26/29
  • PHOTO Shinagawa Advanced M…
  • BOOK 5y book
  • INJ 15 inj
  • SIZE ~44 FTE

Nearest TCR peer: Shinagawa Advanced Materials Americas Inc (0.1 TCR gap)

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

Marietta, OH, USA in the TCR neighbourhood

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

TCR

What this shows Marietta, OH, USA averages 6.6 TCR (200% of the Manganese dioxide manufacturing BLS benchmark).

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

Marietta, OH, USA TCR series: 2016=4.3 · 2017=2.1 · 2018=15.7 · 2019=2.2 · 2020=8.7 · BLS 3.3

Where Marietta, OH, USA falls in its industry

418 Manganese dioxide manufacturin establishments

Safer than 5% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #26 safest of 29 Manganese dioxide manufacturin employers in Ohio.

Marietta, OH, USA (44 employees, TCR 6.6) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 1.9 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 0246810 Average employees Total Case Rate Marietta, OH, USA
Marietta, OH, USA (44 employees, TCR 6.6) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 1.9

Marietta, OH, USA has fewer employees than the Manganese dioxide manufacturing median and a higher injury rate than the industry's median TCR of 1.9. 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
2020 8.7 2.2 4 0 0
2019 2.2 0.0 1 0 0
2018 15.7 15.7 7 0 0
2017 2.1 2.1 1 0 0
2016 4.3 2.1 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

325180 · OH · Marietta

418 Manganese dioxide manufacturing employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 105 employers in Marietta, 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 Shinagawa Advanced Materials Americas Inc 6.5 TCR
NAICS-TCR LANXESS Oxone Memphis Site 6.5 TCR
NAICS-TCR Prince Erachem LLC, New Johnsonville 6.5 TCR
NAICS-TCR PVS Steel Services - Allenport 6.4 TCR
STATE-SIZE D.T.S.S. Inc. 44 FTE
STATE-SIZE New Day Farms - Croton 44 FTE
STATE-SIZE Licking Rural Electricfication 44 FTE
STATE-SIZE Columbus SE Service Center 44 FTE
CITY-NEAR Memorial Health System Main Campus 1,787 FTE
CITY-NEAR Parkersbug 1,686 FTE
CITY-NEAR Thermo Fisher Scientific Marietta, OH (LPD) 566 FTE
CITY-NEAR Thermo Fisher Scientific (Asheville), LLC 561 FTE
NAT-TCR Queen Victoria Farms, LP 6.6 TCR
NAT-TCR DGS Aviation Services : GPT - Gulfport 6.6 TCR
NAT-TCR DGS Aviation Services : RAP - Rapid City 6.6 TCR
NAT-TCR Spee-Dee Delivery Service, Inc. - Marshall 6.6 TCR
NAT-SIZE Bike Boat & Ski 44 FTE
NAT-SIZE Greensboro Jamestown 8W 44 FTE
NAT-SIZE Western Specialty Contractors - Branch 021 - Kansas City, MO 44 FTE
NAT-SIZE Western Specialty Contractors - Branch 026 - Minneapolis, MN 44 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: 2020, 2019, 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.