Utility line (i.e., sewer, water), construction · Iowa

Corell Contractor, Inc.

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

West Des Moines, IA · ~111 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.1
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Corell Contractor, Inc. runs at 75% of its industry's injury rate - safer than the typical Utility line (i.e., sewer, water), construction workplace, earning a grade B.

Corell Contractor, Inc.: 2.1 TCR = 75% of Utility line (i.e., sewer, water), construction BLS 2.8 · 2y Form 300A (see methodology below)

Corell Contractor, Inc. safety composite

Corell Contractor, Inc. scores strongest on total case rate (tcr) (safer than 65% of same-industry peers) and weakest on dart rate (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).

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.11 per 100 workers

Safer than 65% of industry peers
DART rate: D 0.93 per 100 workers

Safer than 50% of industry peers
Fatalities: D 0

Safer than 52% 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

−2.4

2016→2019

Corell Contractor, Inc. injury rate improved

Corell Contractor, Inc.'s TCR fell 2.4 from 3.3 in 2016 to 0.9 in 2019. Peak filing year was 2016 at 3.3 TCR. In 2019, DART was 0.44× this establishment's average TCR (severity share of cases).

2016=3.3 · 2019=0.9

OSHA ITA Form 300A scorecard

Establishment book 237110 · West Des Moines, IA AT/BELOW-IND · MID

Grade B · TCR 2.1 · 75% of ind

DART 0.9 DART
RANK #7/32
PHOTO Kinkaid Civil Constr…
BOOK 2y book
INJ 4 inj
SIZE ~111 FTE

Nearest TCR peer: Kinkaid Civil Construction (0.0 TCR gap)

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

This site

2.1
Kinkaid Civil

2.1
Nowak Construc

2.1
REV Constructi

2.1
Insituform Tec

2.1

What this shows Corell Contractor, Inc. averages 2.1 TCR (75% of the Utility line (i.e., sewer, water), construction BLS benchmark).

Corell Contractor, Inc. TCR series: 2016=3.3 · 2019=0.9 · BLS 2.8

Where Corell Contractor, Inc. falls in its industry

1,614 Utility line (i.e., sewer, wat establishments

Safer than 65% of graded establishments in this industry, whose median TCR is 3.0.

Grade B

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 32 Utility line (i.e., sewer, wat employers in Iowa.

Corell Contractor, Inc. (111 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Corell Contractor, Inc. has more employees than the Utility line (i.e., sewer, water), const 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
2019	0.9	0.9	1	0	0
2016	3.3	0.0	3	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · IA · West Des Moines

1,614 Utility line (i.e., sewer, water), construction employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 160 employers in West Des Moines, IA · 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	Kinkaid Civil Construction	MESA, AZ	2.1 TCR
NAICS-TCR	Nowak Construction Co., Inc.	GODDARD, KS	2.1 TCR
NAICS-TCR	REV Construction, Inc.	TUSCALOOSA, AL	2.1 TCR
NAICS-TCR	Insituform Technologies LLC - Charlton	CHARLTON, MA	2.1 TCR
STATE-SIZE	DMAT - Altoona Service Center	ALTOONA	111 FTE
STATE-SIZE	Hydaker-Wheatlake - Iowa Statewide	NEWTON	111 FTE
STATE-SIZE	Shaw Electric, Inc.	DAVENPORT	111 FTE
STATE-SIZE	Ashley Industrial Molding - Oelwein	OELWEIN	111 FTE
CITY-NEAR	Hy-Vee, Inc.	West Des Moines	73,135 FTE
CITY-NEAR	Wright Tree Service, Inc	West Des Moines	4,019 FTE
CITY-NEAR	WDMCS	West Des Moines	1,363 FTE
CITY-NEAR	FBL Financial Group Inc., Corporate Headquarters	West Des Moines	1,123 FTE
NAT-TCR	#85 Art Van Great Lakes Xing	Auburn Hills, MI	2.1 TCR
NAT-TCR	Frattallone's Ace Hardware-Columbia Heights	Columbia Heights, MN	2.1 TCR
NAT-TCR	Multisorb Technologies Equipment Systems Group	Cheektowaga, NY	2.1 TCR
NAT-TCR	Sales - Nashville	Nashville, TN	2.1 TCR
NAT-SIZE	Struktol Company of America, LLC	Stow, OH	111 FTE
NAT-SIZE	Phoenix Closures, Inc.	Greencastle, IN	111 FTE
NAT-SIZE	Feld Entertainment - MUL	Vienna, VA	111 FTE
NAT-SIZE	Golden Valley Plant	Bostic, NC	111 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: 2019, 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.