Chemical page
1, 1, 2, 2-Tetrachloroethane
1, 1, 2, 2-Tetrachloroethane appears in the loaded TRI release data and routes users from a chemical search into facility and county context.
Facilities
Facility pages carrying this chemical
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Formosa Plastics Corporation, Texas
Significant Violation across 12 of the last 12 quarters, with $3,655,889 in recorded penalties.
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The Dow Chemical Company Texas Operations
Significant Violation across 12 of the last 12 quarters, with $5,004,875 in recorded penalties.
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Clean Harbors Aragonite Llc
Violation across 12 of the last 12 quarters, with $400,564 in recorded penalties.
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Clean Harbors Deer Park Llc
Violation Identified across 12 of the last 12 quarters, with $204,268 in recorded penalties.
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Clean Harbors El Dorado Llc
Significant Violation across 12 of the last 12 quarters, with $78,600 in recorded penalties.
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Occidental Chemical Corporation - Geismar Facility
Significant Violation across 12 of the last 12 quarters, with $500,000 in recorded penalties.
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Olin Blue Cube
Significant Violation across 12 of the last 12 quarters, with $257,995 in recorded penalties.
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Westlake Us 2 Llc
Significant Violation across 12 of the last 12 quarters, with $79,500 in recorded penalties.
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Westlake Chemicals & Vinyls Llc - Plaquemine Facility
Significant Violation across 12 of the last 12 quarters, with $49,602 in recorded penalties.
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Shintech Plaquemine Plant
Significant Violation across 12 of the last 12 quarters, with $5,814 in recorded penalties.
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Veolia Es Technical Solutions
Violation Identified across 10 of the last 12 quarters, with $93,319 in recorded penalties.
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Blue Cube Operations Llc
Significant noncompliance across 7 of the last 12 quarters, with $796,663 in recorded penalties.
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Heritage Thermal Services
Significant Violation across 8 of the last 12 quarters, with $288,000 in recorded penalties.
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Formosa Plastics Louisiana
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
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Westlake Chemicals & Vinyls Llc
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
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Arcwood Environmental, Llc
Violation across 10 of the last 12 quarters, with $19,285 in recorded penalties.
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Westlake Vinyls, Inc.
No Violation Identified across 3 of the last 12 quarters, with $215,538 in recorded penalties.
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Oxy Vinyls Lp - la Porte Vcm Plant
Significant noncompliance across 4 of the last 12 quarters, with $9,950 in recorded penalties.
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Equilon Lubricants Co - Deer Park
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
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Occidental Chemical Oxychem- Portland Plant
No Violation Identified across 1 of the last 12 quarters, with $411,955 in recorded penalties.
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Occidental Chemical Corporation - Wichita Plant
No Violation Identified across 2 of the last 12 quarters, with $5,200 in recorded penalties.
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Buzzi Unicem Usa Cape Girardeau
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
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Westlake Vinyls Co Lp
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
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Harrell Industries Inc
No Violation Identified. Last recorded ECHO inspection: 2025-10-28.
Counties
County entry points
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Harris County
Harris County currently shows 13 Superfund sites, 2003 imported facility profiles, and 33,363,570 lbs in loaded TRI releases.
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Calcasieu County
Calcasieu County currently shows 0 Superfund sites, 599 imported facility profiles, and 15,063,717 lbs in loaded TRI releases.
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Ascension County
Ascension County currently shows 0 Superfund sites, 563 imported facility profiles, and 21,034,576 lbs in loaded TRI releases.
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East Baton Rouge County
East Baton Rouge County currently shows 4 Superfund sites, 449 imported facility profiles, and 2,343,174 lbs in loaded TRI releases.
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Brazoria County
Brazoria County currently shows 1 Superfund site, 364 imported facility profiles, and 16,981,953 lbs in loaded TRI releases.
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Sedgwick County
Sedgwick County currently shows 1 Superfund site, 303 imported facility profiles, and 1,809,203 lbs in loaded TRI releases.
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Tooele County
Tooele County currently shows 3 Superfund sites, 197 imported facility profiles, and 17,642,377 lbs in loaded TRI releases.
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Jefferson County
Jefferson County currently shows 1 Superfund site, 219 imported facility profiles, and 7,129,500 lbs in loaded TRI releases.
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York County
York County currently shows 2 Superfund sites, 178 imported facility profiles, and 2,016,114 lbs in loaded TRI releases.
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Cape Girardeau County
Cape Girardeau County currently shows 1 Superfund site, 192 imported facility profiles, and 515,312 lbs in loaded TRI releases.
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Union County
Union County currently shows 2 Superfund sites, 109 imported facility profiles, and 7,053,921 lbs in loaded TRI releases.
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Iberville County
Iberville County currently shows 0 Superfund sites, 123 imported facility profiles, and 9,368,582 lbs in loaded TRI releases.
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Calhoun County
Calhoun County currently shows 1 Superfund site, 51 imported facility profiles, and 17,836,336 lbs in loaded TRI releases.
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Marshall County
Marshall County currently shows 1 Superfund site, 85 imported facility profiles, and 1,828,884 lbs in loaded TRI releases.
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Orange County
Orange County currently shows 0 Superfund sites, 103 imported facility profiles, and 1,697,858 lbs in loaded TRI releases.
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San Patricio County
San Patricio County currently shows 1 Superfund site, 76 imported facility profiles, and 588,763 lbs in loaded TRI releases.
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Columbiana County
Columbiana County currently shows 1 Superfund site, 134 imported facility profiles, and 20,710 lbs in loaded TRI releases.