Ambulatory surgical centers and clinics, freestanding · Illinois

Northwestern Medicine Surgery Center Warrenville

Warrenville, IL · ~27 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
15.0
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Northwestern Medicine Surgery Center Warrenville runs at 395% of its industry's injury rate - far more dangerous than the typical Ambulatory surgical centers and clinics, freestanding workplace, earning a grade F.

Northwestern Medicine Surgery Center Warrenville: 15.0 TCR = 395% of Ambulatory surgical centers and clinics, freestanding BLS 3.8 · 3y Form 300A (see methodology below)

Northwestern Medicine Surgery Center Warrenville safety composite

Northwestern Medicine Surgery Center Warrenville scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 8%), 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

19/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 15 per 100 workers

Safer than 8% of industry peers

DART rate
F 6.34 per 100 workers

Safer than 10% 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%).

TCR Δ

−19.6

2018→2020

Northwestern Medicine Surgery Center Warrenville injury rate improved

Northwestern Medicine Surgery Center Warrenville's TCR fell 19.6 from 26.0 in 2018 to 6.3 in 2020. Peak filing year was 2018 at 26.0 TCR. In 2020, DART was 0.42× this establishment's average TCR (severity share of cases).

2018=26.0 · 2019=12.7 · 2020=6.3

OSHA ITA Form 300A scorecard

Establishment book 621493 · Warrenville, IL ABOVE-IND · SMALL

Grade F · TCR 15.0 · 395% of ind

  • DART 6.3 DART
  • RANK #15/21
  • PHOTO Surgical Care Affili…
  • BOOK 3y book
  • INJ 8 inj
  • SIZE ~27 FTE

Nearest TCR peer: Surgical Care Affiliates (0.0 TCR gap)

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

Northwestern Medicine Surgery Center Warrenville in the TCR neighbourhood

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

TCR

What this shows Northwestern Medicine Surgery Center Warrenville averages 15.0 TCR (395% of the Ambulatory surgical centers and clinics, freestanding BLS benchmark).

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

Northwestern Medicine Surgery Center Warrenville TCR series: 2018=26 · 2019=12.7 · 2020=6.3 · BLS 3.8

Where Northwestern Medicine Surgery Center Warrenville falls in its industry

498 Ambulatory surgical centers an establishments

Safer than 8% of graded establishments in this industry, whose median TCR is 6.2.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 21 Ambulatory surgical centers an employers in Illinois.

Northwestern Medicine Surgery Center Warrenville (27 employees, TCR 15.0) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 6.2 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 0510152025 Average employees Total Case Rate Northwestern Medicine Surgery Center Warrenville
Northwestern Medicine Surgery Center Warrenville (27 employees, TCR 15.0) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 6.2

Northwestern Medicine Surgery Center Warrenville has fewer employees than the Ambulatory surgical centers and clinics, median and a higher injury rate than the industry's median TCR of 6.2. 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
2020 6.3 6.3 1 0 0
2019 12.7 6.3 2 0 0
2018 26.0 10.4 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

621493 · IL · Warrenville

498 Ambulatory surgical centers and clinics, freestanding employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 31 employers in Warrenville, 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 Surgical Care Affiliates 15.0 TCR
NAICS-TCR Hope Clinic for Women 15.0 TCR
NAICS-TCR EH North Fargo Clinic 14.9 TCR
NAICS-TCR UMC Advanced Center for Health 14.9 TCR
STATE-SIZE Pizzo Native Plant Nursery, LLC 27 FTE
STATE-SIZE C070 27 FTE
STATE-SIZE Stonington, IL-R&D 27 FTE
STATE-SIZE Bloomington 27 FTE
CITY-NEAR Warrenville - Homebased 377 FTE
CITY-NEAR Little Friends Inc 318 FTE
CITY-NEAR Constellation Nuclear Headquarters at Cantera 307 FTE
CITY-NEAR 1903 - Warrenville 263 FTE
NAT-TCR Nobility Homes, Inc. 15.0 TCR
NAT-TCR Faribault Woolen Mill Co. 15.0 TCR
NAT-TCR Grandin East Plant & Busch Elevator 15.0 TCR
NAT-TCR 542884-Ferndale Po 15.0 TCR
NAT-SIZE Enterprise Rent A Car (Ft. Walton Airport) 27 FTE
NAT-SIZE Visalia Ca (Pershing Ave) Depot 27 FTE
NAT-SIZE Saxton Des Moines 27 FTE
NAT-SIZE Cincinnati ORR Protection 27 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: 2020, 2019, 2018. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.