Valves, industrial-type (e.g., check, gate, globe, relief, safety), manufacturing · Oklahoma

Kemper Sulphur Facility

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

Sulphur, OK · ~69 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.5
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Kemper Sulphur Facility runs at 75% of its industry's injury rate - safer than the typical Valves, industrial-type (e.g., check, gate, globe, relief, safety), manufacturing workplace, earning a grade B.

Kemper Sulphur Facility: 2.5 TCR = 75% of Valves, industrial-type (e.g., check, gate, globe, relief, safety), manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Kemper Sulphur Facility safety composite

Kemper Sulphur Facility scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 11%), 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).

33/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 2.47 per 100 workers

Safer than 41% of industry peers
DART rate: F 2.88 per 100 workers

Safer than 11% 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%).

Kemper Sulphur Facility held a steady TCR band

Kemper Sulphur Facility's TCR held near 0.3 from 3.1 in 2016 to 2.9 in 2020. Peak filing year was 2017 at 3.9 TCR. In 2020, DART was 1.17× this establishment's average TCR (severity share of cases).

2016=3.1 · 2017=3.9 · 2018=2.5 · 2019=0.0 · 2020=2.9

OSHA ITA Form 300A scorecard

Establishment book 332911 · Sulphur, OK AT/BELOW-IND · SMALL

Grade B · TCR 2.5 · 75% of ind

DART 2.9 DART
RANK #7/12
PHOTO Salina Vortex Corpor…
BOOK 5y book
INJ 8 inj
SIZE ~69 FTE

Nearest TCR peer: Salina Vortex Corporation - Vortex 1725 (0.0 TCR gap)

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

This site

2.5
Salina Vortex

2.5
Pearl Street F

2.5
Admiral Valve

2.5
VM01-VM-VAL-MA

2.4

What this shows Kemper Sulphur Facility averages 2.5 TCR (75% of the Valves, industrial-type (e.g., check, gate, globe, relief, safety), manufacturing BLS benchmark).

Kemper Sulphur Facility TCR series: 2016=3.1 · 2017=3.9 · 2018=2.5 · 2019=0 · 2020=2.9 · BLS 3.3

Where Kemper Sulphur Facility falls in its industry

298 Valves, industrial-type (e.g., establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 2.0.

Grade B

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 12 Valves, industrial-type (e.g., employers in Oklahoma.

Kemper Sulphur Facility (69 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 92 employees and a TCR of 2.0

Kemper Sulphur Facility has fewer employees than the Valves, industrial-type (e.g., check, ga median and a higher injury rate than the industry's median TCR of 2.0. 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
2020	2.9	2.9	1
2019	0.0	0.0	0
2018	2.5	1.2	2
2017	3.9	2.6	3
2016	3.1	3.1	2

OSHA ITA peer cross-reference

Establishment peer ledger

332911 · OK · Sulphur

298 Valves, industrial-type (e.g., check, gate, globe, relief, safety), manufacturing employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 9 employers in Sulphur, OK · 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	Salina Vortex Corporation - Vortex 1725	SALINA, KS	2.5 TCR
NAICS-TCR	Pearl Street Facility	PAGELAND, SC	2.5 TCR
NAICS-TCR	VM01-VM-VAL-MATIC ELMHURST	ELMHURST, IL	2.4 TCR
NAICS-TCR	Admiral Valve LLC dba CPV Manufacturing	KENNETT SQUARE, PA	2.5 TCR
STATE-SIZE	Exterior Solutions by Craig's Roofing, Inc	MUSKOGEE	69 FTE
STATE-SIZE	Hammer Construction INC	NORMAN	69 FTE
STATE-SIZE	Red Collar Pet Foods	MIAMI	69 FTE
STATE-SIZE	Enid Flour Mill	ENID	69 FTE
CITY-NEAR	Arbuckle Memorial Hospital	Sulphur	208 FTE
CITY-NEAR	WM 225	Sulphur	186 FTE
CITY-NEAR	225	Sulphur	183 FTE
CITY-NEAR	Chickasaw Telephone	Sulphur	122 FTE
NAT-TCR	Boyer's Food Markets -Orwigbsurg	Orwigsburg, PA	2.5 TCR
NAT-TCR	Akro-Mils	Wadsworth, OH	2.5 TCR
NAT-TCR	130 Macon, Ga	Macon, GA	2.5 TCR
NAT-TCR	3123 Family Fare (Roughrider Rd, Dickinson ND)	Dickenson, ND	2.5 TCR
NAT-SIZE	Nursing	Coos Bay, OR	69 FTE
NAT-SIZE	1520 Fife DC	Fife, WA	69 FTE
NAT-SIZE	Avita of Wells	Wells, ME	69 FTE
NAT-SIZE	HCP Delray Beach FL OpCo, LLC	Delray Beach, FL	69 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: 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.