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PBS News Hour

Decision Delayed on Dangerous Chemical in Drinking Water

Science correspondent Miles O'Brien talks to scientists, members of the chemical industry and representatives from Pacific Gas and Electric about chromium-6 contamination in American drinking water. What is a safe level for humans to consume and why has the EPA stalled on setting a federal standard?
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May 13, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 99
May 13, 2026 - PBS News Hour full episode
May 13, 2026 - PBS News Hour full episode
May 12, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 98
May 12, 2026 - PBS News Hour full episode
May 12, 2026 - PBS News Hour full episode
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57:46
Season 2026 Episode 97
May 11, 2026 - PBS News Hour full episode
May 11, 2026 - PBS News Hour full episode
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Season 2026 Episode 96
May 8, 2026 - PBS News Hour full episode
May 8, 2026 - PBS News Hour full episode
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Season 2026 Episode 95
May 7, 2026 - PBS News Hour full episode
May 7, 2026 - PBS News Hour full episode
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Season 2026 Episode 94
May 6, 2026 - PBS News Hour full episode
May 6, 2026 - PBS News Hour full episode
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Season 2026 Episode 93
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May 5, 2026 - PBS News Hour full episode
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Season 2026 Episode 92
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Season 2026 Episode 91
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April 30, 2026 - PBS News Hour full episode
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Season 2026 Episode 90
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April 30, 2026 - PBS News Hour full episode
August 31, 2025 - PBS News Weekend full episode
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Season 2025 Episode 243
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August 31, 2025 - PBS News Weekend full episode
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Season 2025 Episode 95
April 5, 2025 - PBS News Weekend full episode
April 5, 2025 - PBS News Weekend full episode
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