Supply line assemblies, plumbing (i.e., flexible hose with fittings), manufacturing · Kansas

Sioux Chief Mfg Co., Inc. - Olathe

Name: Sioux Chief Mfg Co., Inc. - Olathe Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Olathe, KS · ~21 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.1
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Sioux Chief Mfg Co., Inc. - Olathe runs at 64% of its industry's injury rate - safer than the typical Supply line assemblies, plumbing (i.e., flexible hose with fittings), manufacturing workplace, earning a grade B.

Sioux Chief Mfg Co., Inc. - Olathe: 2.1 TCR = 64% of Supply line assemblies, plumbing (i.e., flexible hose with fittings), manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Sioux Chief Mfg Co., Inc. - Olathe safety composite

Sioux Chief Mfg Co., Inc. - Olathe scores strongest on dart rate (safer than 90% 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).

71/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.1 per 100 workers

Safer than 68% of industry peers
DART rate: A 0 per 100 workers

Safer than 90% 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

−4.2

2017→2018

Sioux Chief Mfg Co., Inc. - Olathe injury rate improved

Sioux Chief Mfg Co., Inc. - Olathe's TCR fell 4.2 from 4.2 in 2017 to 0.0 in 2018. Peak filing year was 2017 at 4.2 TCR. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

2017=4.2 · 2018=0.0

OSHA ITA Form 300A scorecard

Establishment book 332913 · Olathe, KS AT/BELOW-IND · SMALL

Grade B · TCR 2.1 · 64% of ind

DART 0.0 DART
RANK P68
PHOTO Manufacturing
BOOK 2y book
INJ 1 inj
SIZE ~21 FTE

Nearest TCR peer: Manufacturing (0.1 TCR gap)

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

Sloan Franklin

2.4
Northland Proc

2.4
Symmons Braint

2.3
Manufacturing

2.2
This site

2.1

What this shows Sioux Chief Mfg Co., Inc. - Olathe averages 2.1 TCR (64% of the Supply line assemblies, plumbing (i.e., flexible hose with fittings), manufacturing BLS benchmark).

Sioux Chief Mfg Co., Inc. - Olathe TCR series: 2017=4.2 · 2018=0 · BLS 3.3

Where Sioux Chief Mfg Co., Inc. - Olathe falls in its industry

73 Supply line assemblies, plumbi establishments

Safer than 68% of graded establishments in this industry, whose median TCR is 3.5.

Grade B

More dangerous than peersSafer than peers

Sioux Chief Mfg Co., Inc. - Olathe (21 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 118 employees and a TCR of 3.5

Sioux Chief Mfg Co., Inc. - Olathe has fewer employees than the Supply line assemblies, plumbing (i.e., median and a lower injury rate than the industry's median TCR of 3.5. 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	0.0	0.0	0	0	0
2017	4.2	4.2	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

332913 · KS · Olathe

73 Supply line assemblies, plumbing (i.e., flexible hose with fittings), manufacturing employers nationwide with a credible TCR · 5,228 rated employers in Kansas with headcount on file · 232 employers in Olathe, KS · 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	Manufacturing	CARSON CITY, NV	2.2 TCR
NAICS-TCR	Symmons Braintree Corporate	BRAINTREE, MA	2.3 TCR
NAICS-TCR	Sloan Franklin Park	FRANKLIN PARK, IL	2.4 TCR
NAICS-TCR	Northland Process Piping	ISLE, MN	2.4 TCR
STATE-SIZE	SEABOARD FOODS LP 101-107, 127	ROLLA	21 FTE
STATE-SIZE	Smoky Hills Genetics, LLC.	LINDSBORG	21 FTE
STATE-SIZE	Bison Rush Genetics, LLC.	BISON	21 FTE
STATE-SIZE	Gordon Evans Energy Center	COLWICH	21 FTE
CITY-NEAR	Garmin International - Olathe	Olathe	7,006 FTE
CITY-NEAR	Terracon Consultants Inc	Olathe	4,405 FTE
CITY-NEAR	DH Pace Company Inc.	Olathe	893 FTE
CITY-NEAR	TVH Parts Co. America's HQ	Olathe	719 FTE
NAT-TCR	Jackson Emc - Neese	Hull, GA	2.1 TCR
NAT-TCR	Brookdale Burr Ridge	Burr Rudge, IL	2.1 TCR
NAT-TCR	Cardinal Health Inc.	Peabody, MA	2.1 TCR
NAT-TCR	Craftsman Plating & Tinning	Chicago, IL	2.1 TCR
NAT-SIZE	Shop	Hudson, FL	21 FTE
NAT-SIZE	Life Options	Marquette, MI	21 FTE
NAT-SIZE	Residence Inn Pontiac	Pontiac, MI	21 FTE
NAT-SIZE	Clarke Power Services Memphis	Memphis, TN	21 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.