Facility profile
Clean Harbors Buttonwillow, Llc
Significant noncompliance across 9 of the last 12 quarters, with $637,250 in recorded penalties.
Noncompliance quarters
9
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$637,250
Recorded enforcement amount carried into the facility page.
Last inspection
2026-01-28
Displayed as plain language instead of hidden in agency exports.
Trend
Watch
Reported on-site releases are lower in 2024 than in 2022.
| Year | Air | Water | Land | Total |
|---|---|---|---|---|
| 2022 | 2,011 lbs | 0 lbs | 13,124,829 lbs | 13,126,840 lbs |
| 2023 | 276 lbs | 0 lbs | 8,136,542 lbs | 8,136,818 lbs |
| 2024 | 210 lbs | 0 lbs | 5,285,860 lbs | 5,286,070 lbs |
Chemical breakdown
What this facility is reporting
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Aluminum oxide (fibrous forms)
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Asbestos (friable)
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Copper compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Nickel compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Ethylene glycol
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Selenium compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Lead compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Methanol
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Creosote
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Chromium
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Molybdenum trioxide
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Zinc compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Manganese compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Vanadium (except when contained in an alloy)
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Styrene
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Dicyclopentadiene
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Polycyclic aromatic compounds
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Polychlorinated biphenyls
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Mercury
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Triglycidyl isocyanurate
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Benzo[g, h, i]perylene
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
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Chlordane
Latest 2024 TRI data shows land as the largest reported pathway for this chemical at the facility.
Enforcement layer
Why the ECHO-style detail matters
Significant noncompliance across 9 of the last 12 quarters, with $637,250 in recorded penalties.