Aircraft lighting fixtures manufacturing · Iowa

Monona

Monona, IA · ~121 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.6
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

Monona runs at 85% of its industry's injury rate - about level with the typical Aircraft lighting fixtures manufacturing workplace, earning a grade C.

Monona: 4.6 TCR = 85% of Aircraft lighting fixtures manufacturing BLS 5.4 · 5y Form 300A (see methodology below)

Monona safety composite

Monona scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 0%), 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

17/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.58 per 100 workers

Safer than 10% of industry peers

DART rate
F 13.72 per 100 workers

Safer than 0% 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

Monona: 1.7 → 17.1 TCR

Peak year 2021 @ 17.1 TCR · DART/TCR 3× in 2021

Monona's TCR rose 15.4 from 1.7 in 2017 to 17.1 in 2021. In 2021, DART was 3× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336320 · Monona, IA AT/BELOW-IND · MID

Grade C · TCR 4.6 · 85% of ind

  • DART 13.7 DART
  • RANK #4/4
  • PHOTO Arens Controls
  • BOOK 5y book
  • INJ 19 inj
  • SIZE ~121 FTE

Nearest TCR peer: Arens Controls (0.0 TCR gap)

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

Monona in the TCR neighbourhood

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

TCR

What this shows Monona averages 4.6 TCR (85% of the Aircraft lighting fixtures manufacturing BLS benchmark).

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

Monona TCR series: 2017=1.7 · 2018=1 · 2019=1.5 · 2020=1.5 · 2021=17.1 · BLS 5.4

Where Monona falls in its industry

216 Aircraft lighting fixtures man establishments

Safer than 10% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 4 Aircraft lighting fixtures man employers in Iowa.

Monona (121 employees, TCR 4.6) among 29 same-industry peers, split at the industry median of 162 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 05001,0001,500 0246810 Average employees Total Case Rate Monona
Monona (121 employees, TCR 4.6) among 29 same-industry peers, split at the industry median of 162 employees and a TCR of 1.9

Monona has fewer employees than the Aircraft lighting fixtures 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
2021 17.1 13.7 10 0 0
2020 1.5 0.8 2 0 0
2019 1.5 1.5 2 0 0
2018 1.0 0.0 2 0 0
2017 1.7 1.1 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336320 · IA · Monona

216 Aircraft lighting fixtures manufacturing employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 6 employers in Monona, 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 Arens Controls 4.6 TCR
NAICS-TCR North American Lighting - Salem 4.5 TCR
NAICS-TCR Motor Components, LLC 4.5 TCR
NAICS-TCR Lear Corporation - Plymouth 4.7 TCR
STATE-SIZE Wastewater Reclamation Facility 121 FTE
STATE-SIZE Neumann Brothers, Inc 121 FTE
STATE-SIZE O'Neal Manufacturing-Cedar Falls 121 FTE
STATE-SIZE Behnke Enterprises, Inc. 121 FTE
CITY-NEAR Clayton County Recycling 58 FTE
CITY-NEAR Gardenview Place 29 FTE
CITY-NEAR Garden View Senior Community 28 FTE
CITY-NEAR M's Machine & Mfg. Co., Inc. 26 FTE
NAT-TCR Katchmark Chantilly - HQ 4.6 TCR
NAT-TCR Cunningham Associates, Lp 4.6 TCR
NAT-TCR East Side Nursing and Rehabilitation Center 4.6 TCR
NAT-TCR 363928-Jacksonville Po 4.6 TCR
NAT-SIZE Trulite Glass W34 121 FTE
NAT-SIZE BWI - Maintenance 121 FTE
NAT-SIZE Heritage Manor Healthcare Center 121 FTE
NAT-SIZE Torrance Avenue, Futures Unlimited, Inc. 121 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: 2021, 2020, 2019, 2018, 2017. 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.