Plumbing contractors · Illinois

Corporate Plumbing, Inc

Name: Corporate Plumbing, Inc Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Wauconda, IL · ~47 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.7
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Corporate Plumbing, Inc runs at 97% of its industry's injury rate - about level with the typical Plumbing contractors workplace, earning a grade C.

Corporate Plumbing, Inc: 2.7 TCR = 97% of Plumbing contractors BLS 2.8 · 4y Form 300A (see methodology below)

Corporate Plumbing, Inc safety composite

Corporate Plumbing, Inc scores strongest on total case rate (tcr) (safer than 57% of same-industry peers) and weakest on dart rate (safer than 38%), 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).

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.72 per 100 workers

Safer than 57% of industry peers
DART rate: D 2.11 per 100 workers

Safer than 38% 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%).

Rising injury rate

Corporate Plumbing, Inc: 0.0 → 4.2 TCR

Peak year 2022 @ 4.4 TCR · DART/TCR 0.78× in 2024

Corporate Plumbing, Inc's TCR rose 4.2 from 0.0 in 2020 to 4.2 in 2024. Peak filing year was 2022 at 4.4 TCR. In 2024, DART was 0.78× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Wauconda, IL AT/BELOW-IND · SMALL

Grade C · TCR 2.7 · 97% of ind

DART 2.1 DART
RANK #139/230
PHOTO Desert Mechanical Inc
BOOK 4y book
INJ 5 inj
SIZE ~47 FTE

Nearest TCR peer: Desert Mechanical Inc (0.0 TCR gap)

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

This site

2.7
Desert Mechani

2.7
Cullum Mechani

2.7
WL Gary Co INC

2.7
CONSTELLATION

2.7

What this shows Corporate Plumbing, Inc averages 2.7 TCR (97% of the Plumbing contractors BLS benchmark).

Corporate Plumbing, Inc TCR series: 2020=0 · 2022=4.4 · 2023=2.3 · 2024=4.2 · BLS 2.8

Where Corporate Plumbing, Inc falls in its industry

5,793 Plumbing contractors establishments

Safer than 57% of graded establishments in this industry, whose median TCR is 3.3.

Grade C

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #139 safest of 230 Plumbing contractors employers in Illinois.

Corporate Plumbing, Inc (47 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Corporate Plumbing, Inc has fewer employees than the Plumbing contractors median and a lower injury rate than the industry's median TCR of 3.3. 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
2024	4.2	2.1	2
2023	2.3	2.3	1
2022	4.4	0.0	2
2020	0.0	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · IL · Wauconda

5,793 Plumbing contractors employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 46 employers in Wauconda, 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	Desert Mechanical Inc	SYLMAR, CA	2.7 TCR
NAICS-TCR	Cullum Mechanical Construction, INC	NORTH CHARLESTON, SC	2.7 TCR
NAICS-TCR	WL Gary Co INC	WASHINGTON, DC	2.7 TCR
NAICS-TCR	CONSTELLATION HOME PRODUCTS & SERVICES, LLC	BALTIMORE, MD	2.7 TCR
STATE-SIZE	1987-Jerseyville, IL (Monsanto Co.)	JERSEYVILLE	47 FTE
STATE-SIZE	Stonington, IL-Mfg	STONINGTON	47 FTE
STATE-SIZE	Prairie Power, Inc.	SPRINGFIELD	47 FTE
STATE-SIZE	AMEREN ILLINOIS - Distribution Operating - Decatur	DECATUR	47 FTE
CITY-NEAR	Synergy Flavors, Inc.	Wauconda	224 FTE
CITY-NEAR	Acres Group - Wauconda facility	Wauconda	215 FTE
CITY-NEAR	Berger Excavating Contractors	Wauconda	161 FTE
CITY-NEAR	Wauconda, IL	Wauconda	157 FTE
NAT-TCR	Flint Mi Pes	Flint, MI	2.7 TCR
NAT-TCR	Berry Global Films, LLC	Griffin, GA	2.7 TCR
NAT-TCR	Wilderness at the Smokies	Sevierville, TN	2.7 TCR
NAT-TCR	Hartwell	Cincinnati, OH	2.7 TCR
NAT-SIZE	Linus Oakes Village	Roseburg, OR	47 FTE
NAT-SIZE	Impact Fab	Holland, MI	47 FTE
NAT-SIZE	Pinehurst LLC	Pinehurst, NC	47 FTE
NAT-SIZE	Copeland Acquisition Corp.	Brockton, MA	47 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: 2024, 2023, 2022, 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.