Storage Battery Manufacturing · Iowa

East Penn Corydon

Corydon, IA · ~296 workers · 9 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

East Penn Corydon runs at 166% of its industry's injury rate - more dangerous than the typical Storage Battery Manufacturing workplace, earning a grade D.

East Penn Corydon: 5.5 TCR = 166% of Storage Battery Manufacturing BLS 3.3 · 9y Form 300A (see methodology below)

East Penn Corydon safety composite

East Penn Corydon scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 17%), 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

26/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.48 per 100 workers

Safer than 17% of industry peers

DART rate
F 3.56 per 100 workers

Safer than 19% 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%).

TCR Δ

−2.4

2016→2024

East Penn Corydon injury rate improved

East Penn Corydon's TCR fell 2.4 from 8.0 in 2016 to 5.6 in 2024. Peak filing year was 2016 at 8.0 TCR. In 2024, DART was 0.65× this establishment's average TCR (severity share of cases).

2016=8.0 · 2017=6.6 · 2018=6.3 · 2019=6.9 · 2020=4.3 · 2021=3.6 · 2022=4.7 · 2023=3.4 · 2024=5.6

OSHA ITA Form 300A scorecard

Establishment book 335911 · Corydon, IA ABOVE-IND · MID

Grade D · TCR 5.5 · 166% of ind

  • DART 3.6 DART
  • RANK P17
  • PHOTO Concorde/Interspace …
  • BOOK 9y book
  • INJ 140 inj
  • SIZE ~296 FTE

Nearest TCR peer: Concorde/Interspace Battery Georgia Corporation (0.0 TCR gap)

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

East Penn Corydon in the TCR neighbourhood

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

TCR

What this shows East Penn Corydon averages 5.5 TCR (166% of the Storage Battery Manufacturing BLS benchmark).

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

East Penn Corydon TCR series: 2016=8 · 2017=6.6 · 2018=6.3 · 2019=6.9 · 2020=4.3 · 2021=3.6 · 2022=4.7 · 2023=3.4 · 2024=5.6 · BLS 3.3

Where East Penn Corydon falls in its industry

161 Storage Battery Manufacturing establishments

Safer than 17% of graded establishments in this industry, whose median TCR is 2.1.

More dangerous than peersSafer than peers
East Penn Corydon (296 employees, TCR 5.5) among 29 same-industry peers, split at the industry median of 107 employees and a TCR of 2.1 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 02,0004,0006,0008,000 05101520 Average employees Total Case Rate East Penn Corydon
East Penn Corydon (296 employees, TCR 5.5) among 29 same-industry peers, split at the industry median of 107 employees and a TCR of 2.1

East Penn Corydon has more employees than the Storage Battery Manufacturing median and a higher injury rate than the industry's median TCR of 2.1. 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
2024 5.6 3.6 22 0 0
2023 3.4 2.6 13 0 0
2022 4.7 3.2 13 3 0
2021 3.6 1.4 10 0 0
2020 4.3 3.1 10 1 0
2019 6.9 5.0 17 1 0
2018 6.3 5.6 18 0 0
2017 6.6 4.4 16 2 0
2016 8.0 7.0 21 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

335911 · IA · Corydon

161 Storage Battery Manufacturing employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 5 employers in Corydon, IA · 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 Concorde/Interspace Battery Georgia Corporation 5.5 TCR
NAICS-TCR EnerSys Kansas City 5.6 TCR
NAICS-TCR Concorde/Interspace Battery Corp. 5.2 TCR
NAICS-TCR Bulldog Battery Corporation - Wabash, IN 5.2 TCR
STATE-SIZE West Liberty Foods 296 FTE
STATE-SIZE Clysar LLC 296 FTE
STATE-SIZE 5748 296 FTE
STATE-SIZE Eggs-Mason City IA 297 FTE
CITY-NEAR Wayne County Hospital & Clinic System 260 FTE
CITY-NEAR SHIVVERS MANUFACTURING INC 162 FTE
CITY-NEAR Corydon Specialty Care 71 FTE
CITY-NEAR Corydon Mainstreet - Main Store 35 FTE
NAT-TCR Carilion Clinic-Urgent Care Co. 28 5.5 TCR
NAT-TCR Eversource - Danielson Elec 5.5 TCR
NAT-TCR Monroe Rehabilitation Center 5.5 TCR
NAT-TCR Shoprite of Plainview 5.5 TCR
NAT-SIZE Kings Mountain (FSFT) 296 FTE
NAT-SIZE L&W Engineering, Inc. 296 FTE
NAT-SIZE Corporate Office 296 FTE
NAT-SIZE Rigby Produce, Inc. 296 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, 2021, 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.