Abandoned Oklahoma mining town remains contaminated by toxic lead waste

United States

First seen: Sep 1, 2026, 9:46 AM UTCUpdated: Sep 1, 2026, 9:47 AM UTC

WHAT HAPPENED

Picher, Oklahoma, once a town of about 14,000, has been abandoned, while toxic mining chat piles remain in Ottawa County. The area’s legacy reflects persistent environmental and public-health hazards.

SO WHAT?

Long-lived contamination can continue to endanger communities and complicate land use and remediation.

FOR ME

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COVERAGE

Reports behind this event

economictimes.indiatimes.comen

In 1913, lead turned Picher from Oklahoma farmland into a town of about 14,000; more than a century later, the town has no permanent residents, and toxic chat piles remain in Ottawa County

Sep 1, 2026, 9:47 AM UTC

economictimes.indiatimes.comen

In 1913, lead turned Picher, Oklahoma, from farmland into a town of about 14,000; by 2010, only 20 residents remained, and chat piles covered parts of Ottawa County

Sep 1, 2026, 9:46 AM UTC