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Oneok

Rank among all TRI companies: 901
Air releases 2022 (lbs): 271,087
Incineration transfers 2022 (lbs): 0
Total Air and Incineration Toxic Score 2022: 9,573
EJ: Poor Share: 16%
EJ: Minority Share: 63%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company has information in PERI's Greenhouse 100 Polluters database.
This company is rank 20 on the Greenhouse 100 Suppliers list.

Chemicals at facilities displayed below: (
display facilities) (display chemicals)
Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on facility names lead to full TRI reports. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)
Split *
MAGELLAN PROCESSING L.P. CORPUS CHRISTI TX Benzene 6,220 0 5,389 56.30% 17.1% 89.4%
ONEOK FIELD SVC/MAYSVILLE GAS PLT MAYSVILLE OK Formaldehyde 25,944 0 3,499 36.55% 15.6% 27.9%
ONEOK HYDROCARBON L.P. - MEDFORD FRACTIONATOR MEDFORD OK Benzene 7,611 0 453 4.73% 14.1% 27.2%
ONEOK HYDROCARBON L.P. - HUTCHINSON FRACTIONATION FACILITY HUTCHINSON KS Benzene 496 0 104 1.08% 12.2% 20.1%
ONEOK HYDROCARBON L.P. - MONT BELVIEU NGL FRACTIONATION (MB BAYTOWN TX Benzene 31 0 40 0.42% 15.8% 61.1%
MAGELLAN PROCESSING L.P. CORPUS CHRISTI TX Ethylbenzene 493 0 19 0.20% 16.2% 91.1%
GARDEN CREEK GAS PLANT WATFORD CITY ND Benzene 337 0 17 0.17% 11.5% 22.7%
SAGE CREEK GAS PLANT GLENROCK WY Benzene 3,579 0 15 0.15% 7.4% 12.0%
ONEOK HYDROCARBON LP - BUSHTON COMPLEX BUSHTON KS Benzene 910 0 12 0.13% 11.5% 18.4%
MAGELLAN PROCESSING L.P. CORPUS CHRISTI TX Naphthalene 39 0 7 0.07% 19.6% 85.4%
ONEOK ROCKIES MIDSTREAM LLC - GRASSLANDS GAS PLANT ALEXANDER ND Benzene 380 0 5 0.05% 6.6% 12.8%
ONEOK HYDROCARBON L.P. - MONT BELVIEU NGL FRACTIONATION (MB BAYTOWN TX n-Hexane (Hexane) 12,394 0 3 0.03% 15.8% 61.7%
STATELINE COMPLEX WILLISTON ND Benzene 88 0 3 0.03% 7.8% 26.7%
MAGELLAN PROCESSING L.P. CORPUS CHRISTI TX n-Hexane (Hexane) 13,882 0 2 0.02% 17.4% 88.9%
ONEOK HYDROCARBON L.P. - MONT BELVIEU NGL FRACTIONATION (MB BAYTOWN TX Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) 4,630 0 2 0.02% 15.9% 62.6%
ONEOK HYDROCARBON L.P. - MEDFORD FRACTIONATOR MEDFORD OK n-Hexane (Hexane) 84,855 0 1 0.01% 14.1% 26.9%
BEAR CREEK GAS PLANT KILLDEER ND Benzene 169 0 1 0.01% 10.2% 27.7%
MAGELLAN PROCESSING L.P. CORPUS CHRISTI TX Xylene (mixed isomers) 626 0 1 0.01% 17.3% 89.2%
ONEOK FIELD SVC/MAYSVILLE GAS PLT MAYSVILLE OK n-Hexane (Hexane) 22,381 0 0 0.00% 16.1% 26.7%
MAGELLAN PROCESSING L.P. CORPUS CHRISTI TX 1,2,4-Trimethylbenzene 277 0 0 0.00% 18.1% 88.2%
ONEOK HYDROCARBON L.P. - HUTCHINSON FRACTIONATION FACILITY HUTCHINSON KS n-Hexane (Hexane) 4,779 0 0 0.00% 12.2% 20.1%
DEMICKS LAKE GAS PLANT WATFORD CITY ND Benzene 10 0 0 0.00% 12.5% 24.8%
LONESOME CREEK GAS PLANT ALEXANDER ND Benzene 2 0 0 0.00% 8.6% 20.6%
ONEOK ROCKIES MIDSTREAM LLC - GRASSLANDS GAS PLANT ALEXANDER ND Ethylbenzene 222 0 0 0.00% 6.6% 12.8%
CANADIAN VALLEY GAS PLANT CALUMET OK n-Hexane (Hexane) 6,320 0 0 0.00% 11.8% 32.0%
MAGELLAN PROCESSING L.P. CORPUS CHRISTI TX Methanol 8,213 0 0 0.00% 16.4% 90.5%
GARDEN CREEK GAS PLANT WATFORD CITY ND n-Hexane (Hexane) 6,599 0 0 0.00% 11.5% 22.8%
STATELINE COMPLEX WILLISTON ND n-Hexane (Hexane) 4,826 0 0 0.00% 7.8% 26.6%
CANADIAN VALLEY GAS PLANT CALUMET OK Ethylbenzene 18 0 0 0.00% 11.1% 33.3%
MAGELLAN PROCESSING L.P. CORPUS CHRISTI TX Toluene 1,122 0 0 0.00% 17.1% 89.5%
ONEOK ROCKIES MIDSTREAM LLC - GRASSLANDS GAS PLANT ALEXANDER ND n-Hexane (Hexane) 8,503 0 0 0.00% 6.6% 12.8%
ONEOK HYDROCARBON L.P. - MEDFORD FRACTIONATOR MEDFORD OK Cyclohexane 16,017 0 0 0.00% 14.0% 26.6%
DEMICKS LAKE GAS PLANT WATFORD CITY ND n-Hexane (Hexane) 5,750 0 0 0.00% 12.5% 25.0%
ONEOK HYDROCARBON LP - BUSHTON COMPLEX BUSHTON KS n-Hexane (Hexane) 4,500 0 0 0.00% 11.5% 18.3%
MAGELLAN PROCESSING L.P. CORPUS CHRISTI TX Styrene 144 0 0 0.00% 19.5% 86.5%
ONEOK FIELD SVC/MAYSVILLE GAS PLT MAYSVILLE OK Cyclohexane 3,152 0 0 0.00% 16.3% 26.3%
LONESOME CREEK GAS PLANT ALEXANDER ND n-Hexane (Hexane) 897 0 0 0.00% 8.5% 20.0%
BEAR CREEK GAS PLANT KILLDEER ND n-Hexane (Hexane) 3,985 0 0 0.00% 10.1% 27.5%
ONEOK FIELD SVC/MAYSVILLE GAS PLT MAYSVILLE OK Methanol 2,436 0 0 0.00% 15.6% 28.0%
CANADIAN VALLEY GAS PLANT CALUMET OK Cyclohexane 1,000 0 0 0.00% 12.1% 31.4%
ONEOK ROCKIES MIDSTREAM LLC - GRASSLANDS GAS PLANT ALEXANDER ND Toluene 1,614 0 0 0.00% 6.6% 12.8%
ONEOK HYDROCARBON L.P. - MONT BELVIEU NGL FRACTIONATION (MB BAYTOWN TX Cyclohexane 18 0 0 0.00% 15.6% 56.4%
ONEOK HYDROCARBON LP - BUSHTON COMPLEX BUSHTON KS Methanol 4,000 0 0 0.00% 11.5% 18.4%
SAGE CREEK GAS PLANT GLENROCK WY n-Hexane (Hexane) 484 0 0 0.00% 7.5% 12.0%
ONEOK HYDROCARBON L.P. - HUTCHINSON FRACTIONATION FACILITY HUTCHINSON KS Cyclohexane 60 0 0 0.00% 12.2% 20.4%
CANADIAN VALLEY GAS PLANT CALUMET OK Toluene 193 0 0 0.00% 11.2% 33.1%
SAGE CREEK GAS PLANT GLENROCK WY Toluene 538 0 0 0.00% 8.0% 12.6%
ONEOK HYDROCARBON LP - BUSHTON COMPLEX BUSHTON KS Cyclohexane 170 0 0 0.00% 11.5% 18.3%
ONEOK FIELD SVC/MAYSVILLE GAS PLT MAYSVILLE OK Ethylene glycol 1 0 0 0.00% 16.3% 26.2%
SAGE CREEK GAS PLANT GLENROCK WY Cyclohexane 150 0 0 0.00% 8.2% 12.8%
CANADIAN VALLEY GAS PLANT CALUMET OK Methanol 16 0 0 0.00% 12.1% 31.3%
STATELINE COMPLEX WILLISTON ND Methanol 4 0 0 0.00% 7.8% 26.6%
GARDEN CREEK GAS PLANT WATFORD CITY ND Cyclohexane 0 0 0 0.00% 11.5% 22.8%
ONEOK ROCKIES MIDSTREAM LLC - GRASSLANDS GAS PLANT ALEXANDER ND Methanol 1 0 0 0.00% 6.7% 12.7%

For explanations of most columns above, including the EJ Shares, see the technical notes.

The Greenhouse CO2e column shows the CO2 equivalent pounds released by this facility if the facility also exists in the Greenhouse 100 Polluters database

* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and score are displayed here.

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