Septic tanks, plastics or fiberglass, manufacturing · Indiana

AK Industries Inc. Plant 3

Plymouth, IN · ~96 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
15.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

AK Industries Inc. Plant 3 runs at 481% of its industry's injury rate - far more dangerous than the typical Septic tanks, plastics or fiberglass, manufacturing workplace, earning a grade F.

AK Industries Inc. Plant 3: 15.9 TCR = 481% of Septic tanks, plastics or fiberglass, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

AK Industries Inc. Plant 3 safety composite

AK Industries Inc. Plant 3 scores strongest on dart rate (safer than 86% of same-industry peers) and weakest on total case rate (tcr) (safer than 1%), 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)
F 15.87 per 100 workers

Safer than 1% of industry peers

DART rate
B 0 per 100 workers

Safer than 86% 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

AK Industries Inc. Plant 3: 13.7 → 18.0 TCR

Peak year 2024 @ 18.0 TCR · DART/TCR 0× in 2024

AK Industries Inc. Plant 3's TCR rose 4.3 from 13.7 in 2021 to 18.0 in 2024. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 326199 · Plymouth, IN ABOVE-IND · SMALL

Grade F · TCR 15.9 · 481% of ind

  • DART 0.0 DART
  • RANK #140/143
  • PHOTO Highlight, Inc.
  • BOOK 2y book
  • INJ 9 inj
  • SIZE ~96 FTE

Nearest TCR peer: Highlight, Inc. (0.1 TCR gap)

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

AK Industries Inc. Plant 3 in the TCR neighbourhood

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

TCR

What this shows AK Industries Inc. Plant 3 averages 15.9 TCR (481% of the Septic tanks, plastics or fiberglass, manufacturing BLS benchmark).

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

AK Industries Inc. Plant 3 TCR series: 2021=13.7 · 2024=18 · BLS 3.3

Where AK Industries Inc. Plant 3 falls in its industry

2,838 Septic tanks, plastics or fibe establishments

Safer than 1% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Indiana alone (the establishments it most directly competes with for workers and contracts): ranked #140 safest of 143 Septic tanks, plastics or fibe employers in Indiana.

AK Industries Inc. Plant 3 (96 employees, TCR 15.9) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5 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 0100200300400 05101520 Average employees Total Case Rate AK Industries Inc. Plant 3
AK Industries Inc. Plant 3 (96 employees, TCR 15.9) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5

AK Industries Inc. Plant 3 has fewer employees than the Septic tanks, plastics or fiberglass, ma median and a higher injury rate than the industry's median TCR of 3.5. 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 18.0 0.0 3 0 0
2021 13.7 2.3 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

326199 · IN · Plymouth

2,838 Septic tanks, plastics or fiberglass, manufacturing employers nationwide with a credible TCR · 12,750 rated employers in Indiana with headcount on file · 80 employers in Plymouth, IN · 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 Highlight, Inc. 15.8 TCR
NAICS-TCR Uremet Corporation 15.7 TCR
NAICS-TCR New Hampshire Plastics, LLC 15.7 TCR
NAICS-TCR Formall Inc 15.7 TCR
STATE-SIZE Indiana Municipal Power Agency 96 FTE
STATE-SIZE National Water Services 96 FTE
STATE-SIZE 104273 - Headwaters Wind Farm 200MW 96 FTE
STATE-SIZE Cobalt Civil, LLC 96 FTE
CITY-NEAR Plymouth Community School Corporation 529 FTE
CITY-NEAR PCSC 492 FTE
CITY-NEAR HRT Plymouth 405 FTE
CITY-NEAR WM 1978 360 FTE
NAT-TCR Symphony at Stuart 15.9 TCR
NAT-TCR Senske Lawn and Tree Care - Idaho Falls Branch 15.9 TCR
NAT-TCR Merrimack Place 15.9 TCR
NAT-TCR Central Valley Training Center, RAPID South 15.9 TCR
NAT-SIZE ITW Appliance Components 96 FTE
NAT-SIZE Ammeraal Beltech Modular LLC 96 FTE
NAT-SIZE Linfor, Inc 96 FTE
NAT-SIZE Haysite Reinforced Plastics 96 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. 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.