Transmission of natural gas via pipeline (i.e., processing plants to local distribution systems) · Oklahoma

ONEOK Inc.

Tulsa, OK · ~724 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

ONEOK Inc. runs at 2% of its industry's injury rate - far safer than the typical Transmission of natural gas via pipeline (i.e., processing plants to local distribution systems) workplace, earning a grade A.

ONEOK Inc.: 0.1 TCR = 2% of Transmission of natural gas via pipeline (i.e., processing plants to local distribution systems) BLS 4.5 · 5y Form 300A (see methodology below)

ONEOK Inc. safety composite

ONEOK Inc. scores strongest on total case rate (tcr) (safer than 96% of same-industry peers) and weakest on dart rate (safer than 33%), 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).

C

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.11 per 100 workers

Safer than 96% of industry peers

DART rate
F 0.26 per 100 workers

Safer than 33% 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%).

ONEOK Inc. held a steady TCR band

ONEOK Inc.'s TCR held near 0.1 from 0.1 in 2016 to 0.3 in 2021. In 2021, DART was 2.36× this establishment's average TCR (severity share of cases).

2016=0.1 · 2017=0.0 · 2019=0.1 · 2020=0.0 · 2021=0.3

OSHA ITA Form 300A scorecard

Establishment book 486210 · Tulsa, OK AT/BELOW-IND · MID

Grade A · TCR 0.1 · 2% of ind

  • DART 0.3 DART
  • RANK #1/6
  • PHOTO Corporate : Tulsa
  • BOOK 5y book
  • INJ 4 inj
  • SIZE ~724 FTE

Nearest TCR peer: Corporate : Tulsa (0.0 TCR gap)

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

ONEOK Inc. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows ONEOK Inc. averages 0.1 TCR (2% of the Transmission of natural gas via pipeline (i.e., processing plants to local distribution systems) BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

ONEOK Inc. TCR series: 2016=0.1 · 2017=0 · 2019=0.1 · 2020=0 · 2021=0.3 · BLS 4.5

Where ONEOK Inc. falls in its industry

56 Transmission of natural gas vi establishments

Safer than 96% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 6 Transmission of natural gas vi employers in Oklahoma.

ONEOK Inc. (724 employees, TCR 0.1) among 29 same-industry peers, split at the industry median of 79 employees and a TCR of 1.5 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,500 012345 Average employees Total Case Rate ONEOK Inc.
ONEOK Inc. (724 employees, TCR 0.1) among 29 same-industry peers, split at the industry median of 79 employees and a TCR of 1.5

ONEOK Inc. has more employees than the Transmission of natural gas via pipeline median and a lower injury rate than the industry's median TCR of 1.5. 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
2021 0.3 0.3 2 0 0
2020 0.0 0.0 0 0 0
2019 0.1 0.0 1 0 0
2017 0.0 0.0 0 0 0
2016 0.1 0.1 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

486210 · OK · Tulsa

56 Transmission of natural gas via pipeline (i.e., processing plants to local distribution systems) employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 1,004 employers in Tulsa, OK · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Corporate : Tulsa 0.1 TCR
NAICS-TCR Equitrans Midstream Southpointe 0.1 TCR
NAICS-TCR Atlantic-Gulf : Houston 0.1 TCR
NAICS-TCR Salt Lake City Office 0.1 TCR
STATE-SIZE Dorada Foods 724 FTE
STATE-SIZE Thru Tubing Solutions 718 FTE
STATE-SIZE Kimray Corporate Office 733 FTE
STATE-SIZE Continental Resources - Oklahoma City 735 FTE
CITY-NEAR Saint Francis Hospital, Inc. 6,668 FTE
CITY-NEAR H&P IDC - U.S. Land 6,014 FTE
CITY-NEAR TUL-TULSA-MAINTENANCE BASE 5,184 FTE
CITY-NEAR 4795-AA-TUL-TULSA-TUL-TRML 4,794 FTE
NAT-TCR S2 Event Security 0.1 TCR
NAT-TCR Eagle View Technologies, Inc. 0.1 TCR
NAT-TCR Indepedence Store 0.1 TCR
NAT-TCR Halyard Health Alpharetta Headquarters 0.1 TCR
NAT-SIZE Howmet - Morristown 724 FTE
NAT-SIZE CO Lake Park 724 FTE
NAT-SIZE Market Basket #990 724 FTE
NAT-SIZE Vane Line Bunkering, LLC - Baltimore 724 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, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.