Employer · Illinois

42105530--233 S. Wacker Dr.

Name: 42105530--233 S. Wacker Dr. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Chicago, IL · ~84 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.1
Avg TCR: 1.4
Industry avg: 0
Fatalities

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The verdict

42105530--233 S. Wacker Dr. runs at 78% of its industry's injury rate - safer than the typical industry workplace, earning a grade B.

42105530--233 S. Wacker Dr.: 1.1 TCR = 78% of industry BLS 1.4 · 2y Form 300A (see methodology below)

42105530--233 S. Wacker Dr. safety composite

42105530--233 S. Wacker Dr. scores strongest on total case rate (tcr) (safer than 80% 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).

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.09 per 100 workers

Safer than 80% of industry peers
DART rate: C 0 per 100 workers

Safer than 71% 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

−2.2

2016→2017

42105530--233 S. Wacker Dr. injury rate improved

42105530--233 S. Wacker Dr.'s TCR fell 2.2 from 2.2 in 2016 to 0.0 in 2017. Peak filing year was 2016 at 2.2 TCR. In 2017, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.2 · 2017=0.0

OSHA ITA Form 300A scorecard

Establishment book 531312 · Chicago, IL AT/BELOW-IND · SMALL

Grade B · TCR 1.1 · 78% of ind

DART 0.0 DART
RANK #2/20
PHOTO Grubb Management LLC…
BOOK 2y book
INJ 1 inj
SIZE ~84 FTE

Nearest TCR peer: Grubb Management LLC - Charlotte Corporate (0.0 TCR gap)

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

This site

1.1
Grubb Manageme

1.1
Merritt Manage

1.1
1100 Lousiana

1.1
The SoNo Colle

1

What this shows 42105530--233 S. Wacker Dr. averages 1.1 TCR (78% of the industry BLS benchmark).

42105530--233 S. Wacker Dr. TCR series: 2016=2.2 · 2017=0 · BLS 1.4

Where 42105530--233 S. Wacker Dr. falls in its industry

183 industry establishments

Safer than 80% of graded establishments in this industry, whose median TCR is 2.8.

Grade B

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 20 industry employers in Illinois.

42105530--233 S. Wacker Dr. (84 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 46 employees and a TCR of 2.8

42105530--233 S. Wacker Dr. has more employees than the industry median and a lower injury rate than the industry's median TCR of 2.8. 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
2017	0.0	0.0	0	0	0
2016	2.2	1.1	1	1	0

OSHA ITA peer cross-reference

Establishment peer ledger

531312 · IL · Chicago

183 industry employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 2,934 employers in Chicago, IL · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Grubb Management LLC - Charlotte Corporate	CHARLOTTE, NC	1.1 TCR
NAICS-TCR	Merritt Management Corp - Merritt Properties - MD	BALTIMORE, MD	1.1 TCR
NAICS-TCR	1100 Lousiana	HOUSTON, TX	1.1 TCR
NAICS-TCR	The SoNo Collection	NORWALK, CT	1.0 TCR
STATE-SIZE	Joliet Station	JOLIET	84 FTE
STATE-SIZE	Schomburg & Schomburg Construction Incorporated	DANVILLE	84 FTE
STATE-SIZE	MEC DE JOINT VENTURE	ROCK ISLAND	84 FTE
STATE-SIZE	Premium Concrete Inc.	DOWNERS GROVE	84 FTE
CITY-NEAR	Chicago Public Schools	Chicago	49,500 FTE
CITY-NEAR	Chicago/Corporate	Chicago	18,831 FTE
CITY-NEAR	University of Illinois at Chicago	Chicago	13,092 FTE
CITY-NEAR	University Health Service UIC UIC Campus	Chicago	12,732 FTE
NAT-TCR	Hyatt Place Lake Mary/Orlando-North	Lake Mary, FL	1.1 TCR
NAT-TCR	Power Services : Houston, TX, USA (J-Port)	Houston, TX	1.1 TCR
NAT-TCR	Holland - MO	Holland, MI	1.1 TCR
NAT-TCR	Covestro Salisbury Road	Sheffield, MA	1.1 TCR
NAT-SIZE	SCG Mechanical	Grapevine, TX	84 FTE
NAT-SIZE	North Walk Villa	Norwalk, CA	84 FTE
NAT-SIZE	Prostar, Inc	Farmington, CT	84 FTE
NAT-SIZE	The Nichols Center	Brandon, MS	84 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: 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.