Ready-mix concrete manufacturing and distributing · Iowa

YohnCo

Name: YohnCo Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Clear Lake, IA · ~55 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 4.5
Avg TCR: 3.3
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

YohnCo runs at 136% of its industry's injury rate - more dangerous than the typical Ready-mix concrete manufacturing and distributing workplace, earning a grade D.

YohnCo: 4.5 TCR = 136% of Ready-mix concrete manufacturing and distributing BLS 3.3 · 2y Form 300A (see methodology below)

YohnCo safety composite

YohnCo scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 43%), 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).

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 4.48 per 100 workers

Safer than 50% of industry peers
DART rate: D 3.5 per 100 workers

Safer than 43% 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

−2.0

2017→2018

YohnCo injury rate improved

YohnCo's TCR fell 2.0 from 5.5 in 2017 to 3.5 in 2018. Peak filing year was 2017 at 5.5 TCR. In 2018, DART was 0.78× this establishment's average TCR (severity share of cases).

2017=5.5 · 2018=3.5

OSHA ITA Form 300A scorecard

Establishment book 327320 · Clear Lake, IA ABOVE-IND · SMALL

Grade D · TCR 4.5 · 136% of ind

DART 3.5 DART
RANK #14/25
PHOTO Superior Concrete/Ch…
BOOK 2y book
INJ 5 inj
SIZE ~55 FTE

Nearest TCR peer: Superior Concrete/Chantilly Plant (0.0 TCR gap)

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

This site

4.5
Superior Concr

4.5
FREMONT PLANT

4.5
M&R Ready Mix

4.5
P2

4.5

What this shows YohnCo averages 4.5 TCR (136% of the Ready-mix concrete manufacturing and distributing BLS benchmark).

YohnCo TCR series: 2017=5.5 · 2018=3.5 · BLS 3.3

Where YohnCo falls in its industry

1,316 Ready-mix concrete manufacturi establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 4.5.

Grade D

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #14 safest of 25 Ready-mix concrete manufacturi employers in Iowa.

YohnCo (55 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

YohnCo has more employees than the Ready-mix concrete manufacturing and dis median and a lower injury rate than the industry's median TCR of 4.5. 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
2018	3.5	3.5	2	0	0
2017	5.5	3.6	3	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · IA · Clear Lake

1,316 Ready-mix concrete manufacturing and distributing employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 25 employers in Clear Lake, 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	Superior Concrete/Chantilly Plant	CHANTILLY, VA	4.5 TCR
NAICS-TCR	FREMONT PLANT	FREMONT, NE	4.5 TCR
NAICS-TCR	M&R Ready Mix Inc.	NAPOLEON, OH	4.5 TCR
NAICS-TCR	P2	VINCENNES, IN	4.5 TCR
STATE-SIZE	Oakridge	ESTHERVILLE	55 FTE
STATE-SIZE	DuPont Pioneer - Algona Research - ALG2	ALGONA	55 FTE
STATE-SIZE	City of Altoona- Streets	ALTOONA	55 FTE
STATE-SIZE	Quality Traffic Control, Inc.	DES MOINES	55 FTE
CITY-NEAR	One Vision	Clear Lake	628 FTE
CITY-NEAR	10D8145 PHARMA CLEAR LAKE	Clear Lake	219 FTE
CITY-NEAR	3495-10D8145	Clear Lake	192 FTE
CITY-NEAR	Serta Simmons Bedding	Clear Lake	160 FTE
NAT-TCR	CB117 - Dade County, FL-Core	Miami, FL	4.5 TCR
NAT-TCR	West Farms Day Program	Bronx, NY	4.5 TCR
NAT-TCR	Superior Concrete/Chantilly Plant	Chantilly, VA	4.5 TCR
NAT-TCR	Unique Thrift Store-128fltn	Brooklyn, NY	4.5 TCR
NAT-SIZE	IS000 - Harleysville, PA	Harleysville, PA	55 FTE
NAT-SIZE	Pink Jeep Tours Las Vegas	Las Vegas, NV	55 FTE
NAT-SIZE	CB102 - South Holland,IL	South Holland, IL	55 FTE
NAT-SIZE	HBSHSECA3C	La Palma, CA	55 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: 2018, 2017. 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.