Base facilities operation support services · Illinois

Chicago

Naperville, IL · ~48 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.9
Avg TCR
2.6
Industry avg
0
Fatalities
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The verdict

Chicago runs at 73% of its industry's injury rate - safer than the typical Base facilities operation support services workplace, earning a grade B.

Chicago: 1.9 TCR = 73% of Base facilities operation support services BLS 2.6 · 4y Form 300A (see methodology below)

Chicago safety composite

Chicago scores strongest on total case rate (tcr) (safer than 65% of same-industry peers) and weakest on dart rate (safer than 31%), 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

50/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.91 per 100 workers

Safer than 65% of industry peers

DART rate
F 2.38 per 100 workers

Safer than 31% 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

−0.6

2020→2023

Chicago injury rate improved

Chicago's TCR fell 0.6 from 3.0 in 2020 to 2.4 in 2023. Peak filing year was 2020 at 3.0 TCR. In 2023, DART was 1.25× this establishment's average TCR (severity share of cases).

2020=3.0 · 2021=0.0 · 2022=2.3 · 2023=2.4

OSHA ITA Form 300A scorecard

Establishment book 561210 · Naperville, IL AT/BELOW-IND · SMALL

Grade B · TCR 1.9 · 73% of ind

  • DART 2.4 DART
  • RANK #16/46
  • PHOTO US&S
  • BOOK 4y book
  • INJ 4 inj
  • SIZE ~48 FTE

Nearest TCR peer: US&S (0.0 TCR gap)

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

Chicago in the TCR neighbourhood

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

TCR

What this shows Chicago averages 1.9 TCR (73% of the Base facilities operation support services BLS benchmark).

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

Chicago TCR series: 2020=3 · 2021=0 · 2022=2.3 · 2023=2.4 · BLS 2.6

Where Chicago falls in its industry

757 Base facilities operation supp establishments

Safer than 65% of graded establishments in this industry, whose median TCR is 2.9.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #16 safest of 46 Base facilities operation supp employers in Illinois.

Chicago (48 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.9 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 0200400600 051015 Average employees Total Case Rate Chicago
Chicago (48 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.9

Chicago has fewer employees than the Base facilities operation support servic median and a lower injury rate than the industry's median TCR of 2.9. 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
2023 2.4 2.4 1 0 0
2022 2.3 2.3 1 0 0
2021 0.0 0.0 0 0 0
2020 3.0 1.5 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561210 · IL · Naperville

757 Base facilities operation support services 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 US&S 1.9 TCR
NAICS-TCR SpecPro Environmental Services LLC 1.9 TCR
NAICS-TCR SODEXO AT PFIZER KALAMAZOO JANITORIAL 1.9 TCR
NAICS-TCR MS - Columbus, GA - 1COGA 1.9 TCR
STATE-SIZE City of Marengo - 04WW 48 FTE
STATE-SIZE Kirie Water Reclamation Plant 48 FTE
STATE-SIZE Focus Development, Inc. 48 FTE
STATE-SIZE Lennar Multi-Family - Central (Chicago) 48 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 IPD Packaging Inc. 1.9 TCR
NAT-TCR Paterson Wa (Watts Dairy) 1.9 TCR
NAT-TCR Nilodor 1.9 TCR
NAT-TCR Farmington School* 1.9 TCR
NAT-SIZE 504 - Alexandria Branch 48 FTE
NAT-SIZE Valley Box Co Inc 48 FTE
NAT-SIZE Bloomfield Twp Public Services Department 48 FTE
NAT-SIZE VSM Gourment Garage of West 66th Street 48 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, 2022, 2021, 2020. 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.