Toxic Wastewater From Oil Fields Keeps Pouring Out of the Ground. Oklahoma Regulators Failed to Stop It.

Toxic Wastewater From Oil Fields

Salt water laced with cancer-causing chemicals, a byproduct of oil and gas drilling, is spewing from old wells.

Experts warn of a pollution crisis spreading underground and threatening Oklahoma’s drinking water.

In January 2020, Danny Ray started a job with the Oklahoma agency that regulates oil and gas to address a spreading problem.

These highlights were written by the reporters and editors who worked on this story.

Author's summary: Oklahoma faces a pollution crisis from toxic wastewater.

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ProPublica ProPublica — 2025-10-29

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