5047 · Illinois

Naperville, IL

Naperville, IL · ~24 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Naperville, IL runs at 0% of its industry's injury rate - about level with the typical 5047 workplace, earning a grade C.

Naperville, IL: 0.0 TCR = 0% of 5047 BLS 2.2 · 5y Form 300A (see methodology below)

Naperville, IL safety composite

Naperville, IL scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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%).

Naperville, IL held a steady TCR band

Naperville, IL's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2023. Peak filing year was 2016 at 0.0 TCR.

2016=0.0 · 2017=0.0 · 2018=0.0 · 2019=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 423450 · Naperville, IL AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/43
  • PHOTO 11DA629 MED-SURG JAC…
  • BOOK 5y book
  • INJ 0 inj
  • SIZE ~24 FTE

Nearest TCR peer: 11DA629 MED-SURG JACKSONVILLE (0.0 TCR gap)

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

Naperville, IL in the TCR neighbourhood

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

TCR

What this shows Naperville, IL averages 0.0 TCR (0% of the 5047 BLS benchmark).

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

Naperville, IL TCR series: 2016=0 · 2017=0 · 2018=0 · 2019=0 · 2023=0 · BLS 2.2

Where Naperville, IL falls in its industry

754 5047 establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 43 5047 employers in Illinois.

Naperville, IL (24 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.0 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 0200400600800 051015 Average employees Total Case Rate Naperville, IL
Naperville, IL (24 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.0

Naperville, IL has fewer employees than the 5047 median and a lower injury rate than the industry's median TCR of 3.0. 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
2023 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423450 · IL · Naperville

754 5047 employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 241 employers in Naperville, IL · 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 11DA629 MED-SURG JACKSONVILLE 0.0 TCR
NAICS-TCR Philips NAM CX Cambridge MA 0.0 TCR
NAICS-TCR Patterson Companies, Inc 0.0 TCR
NAICS-TCR 3495-11DA629 0.0 TCR
STATE-SIZE C70 24 FTE
STATE-SIZE Nelson Energy Center 24 FTE
STATE-SIZE Hecate Grid LLC 24 FTE
STATE-SIZE NG DeKalb Reporting Center 24 FTE
CITY-NEAR Indian Prairie School District 3,568 FTE
CITY-NEAR Naperville Ill 1,349 FTE
CITY-NEAR Naperville Research Center 862 FTE
CITY-NEAR 2884 Cor3010 855 FTE
NAT-TCR 1655 3rd St,San Francisco (MB3 0.0 TCR
NAT-TCR Carbro Constructors Corp Main 0.0 TCR
NAT-TCR Kinship Pointe Seward 0.0 TCR
NAT-TCR Keller Warehouse 0.0 TCR
NAT-SIZE Desert Mist Farms 24 FTE
NAT-SIZE Sacramento Valley National Cemetery 24 FTE
NAT-SIZE Jack in the Box #4334 24 FTE
NAT-SIZE Space Craft MFG 24 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: 2023, 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.