Ready-mix concrete manufacturing and distributing · South Dakota

Croell Inc. - Rapid City

Name: Croell Inc. - Rapid City Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Rapid City, SD · ~29 workers · 6 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 10.0
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Croell Inc. - Rapid City runs at 302% of its industry's injury rate - far more dangerous than the typical Ready-mix concrete manufacturing and distributing workplace, earning a grade F.

Croell Inc. - Rapid City: 10.0 TCR = 302% of Ready-mix concrete manufacturing and distributing BLS 3.3 · 6y Form 300A (see methodology below)

Croell Inc. - Rapid City safety composite

Croell Inc. - Rapid City scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 10%), 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).

21/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 9.96 per 100 workers

Safer than 10% of industry peers
DART rate: F 8 per 100 workers

Safer than 13% 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

−2.9

2016→2021

Croell Inc. - Rapid City injury rate improved

Croell Inc. - Rapid City's TCR fell 2.9 from 10.9 in 2016 to 8.0 in 2021. Peak filing year was 2017 at 19.2 TCR. In 2021, DART was 0.8× this establishment's average TCR (severity share of cases).

2016=10.9 · 2017=19.2 · 2018=9.2 · 2019=4.3 · 2020=8.1 · 2021=8.0

OSHA ITA Form 300A scorecard

Establishment book 327320 · Rapid City, SD ABOVE-IND · SMALL

Grade F · TCR 10.0 · 302% of ind

DART 8.0 DART
RANK #11/11
PHOTO 6993-69930002-000002
BOOK 6y book
INJ 15 inj
SIZE ~29 FTE

Nearest TCR peer: 6993-69930002-000002 (0.0 TCR gap)

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10
6993-69930002-

10
King's Ready M

10
Frenchs' Concr

10
Gulf Coast Rea

9.9

What this shows Croell Inc. - Rapid City averages 10.0 TCR (302% of the Ready-mix concrete manufacturing and distributing BLS benchmark).

Croell Inc. - Rapid City TCR series: 2016=10.9 · 2017=19.2 · 2018=9.2 · 2019=4.3 · 2020=8.1 · 2021=8 · BLS 3.3

Where Croell Inc. - Rapid City falls in its industry

1,316 Ready-mix concrete manufacturi establishments

Safer than 10% of graded establishments in this industry, whose median TCR is 4.5.

Grade F

More dangerous than peersSafer than peers

Narrower to South Dakota alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 11 Ready-mix concrete manufacturi employers in South Dakota.

Croell Inc. - Rapid City (29 employees, TCR 10.0) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

Croell Inc. - Rapid City has fewer employees than the Ready-mix concrete manufacturing and dis median and a higher 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
2021	8.0	8.0	2
2020	8.1	8.1	2
2019	4.3	4.3	1
2018	9.2	0.0	2
2017	19.2	7.7	5
2016	10.9	3.6	3

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · SD · Rapid City

1,316 Ready-mix concrete manufacturing and distributing employers nationwide with a credible TCR · 1,778 rated employers in South Dakota with headcount on file · 219 employers in Rapid City, SD · 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	6993-69930002-000002	MASPETH, NY	10.0 TCR
NAICS-TCR	King's Ready Mix	CEDAR RAPIDS, IA	10.0 TCR
NAICS-TCR	Gulf Coast Ready Mix, LLC	HOMOSASSA, FL	9.9 TCR
NAICS-TCR	Frenchs' Concrete - Ashtabula	ASHTABULA, OH	10.0 TCR
STATE-SIZE	Bees South Dakota	KIMBALL	29 FTE
STATE-SIZE	Lacreek Electric Association, Inc.	MARTIN	29 FTE
STATE-SIZE	Quinn Construction, Inc.	RAPID CITY	29 FTE
STATE-SIZE	Ace Ready Mix- Sioux Falls	SIOUX FALLS	29 FTE
CITY-NEAR	Rapid City Hospital	Rapid City	2,320 FTE
CITY-NEAR	Black Hills Works	Rapid City	683 FTE
CITY-NEAR	Black Hills Corp. Headquarters (SD006)	Rapid City	590 FTE
CITY-NEAR	1604	Rapid City	513 FTE
NAT-TCR	Inspired Living at Windermere	Ocoee, FL	10.0 TCR
NAT-TCR	Easton Coach Company - Whitehall	Whitehall, PA	10.0 TCR
NAT-TCR	SilverCare LLC Kingsley Shores	Lakeville, MN	10.0 TCR
NAT-TCR	AmeriGas - Commerce City, CO	Commerce City, CO	10.0 TCR
NAT-SIZE	Radford Cable Operations	Radford, VA	29 FTE
NAT-SIZE	SMG-SeaGate Convention Centre	Toledo, OH	29 FTE
NAT-SIZE	Kansas Food Sales Office	Wichita, KS	29 FTE
NAT-SIZE	Mount Vernon Country Club	Mount Vernon, OH	29 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: 2021, 2020, 2019, 2018, 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.