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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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October 28, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 301
October 28, 2025 - PBS News Hour full episode
October 28, 2025 - PBS News Hour full episode
October 27, 2025 - PBS News Hour full episode
57:46
Season 2025 Episode 300
October 27, 2025 - PBS News Hour full episode
October 27, 2025 - PBS News Hour full episode
October 26, 2025 - PBS News Weekend full episode
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Season 2025 Episode 299
October 26, 2025 - PBS News Weekend full episode
October 26, 2025 - PBS News Weekend full episode
October 25, 2025 - PBS News Weekend full episode
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Season 2025 Episode 298
October 25, 2025 - PBS News Weekend full episode
October 25, 2025 - PBS News Weekend full episode
October 24, 2025 - PBS News Hour full episode
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Season 2025 Episode 297
October 24, 2025 - PBS News Hour full episode
October 24, 2025 - PBS News Hour full episode
October 23, 2025 - PBS News Hour full episode
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Season 2025 Episode 296
October 23, 2025 - PBS News Hour full episode
October 23, 2025 - PBS News Hour full episode
October 22, 2025 - PBS News Hour full episode
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Season 2025 Episode 295
October 22, 2025 - PBS News Hour full episode
October 22, 2025 - PBS News Hour full episode
October 21, 2025 - PBS News Hour full episode
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Season 2025 Episode 294
October 21, 2025 - PBS News Hour full episode
October 21, 2025 - PBS News Hour full episode
October 20, 2025 - PBS News Hour full episode
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Season 2025 Episode 293
October 20, 2025 - PBS News Hour full episode
October 20, 2025 - PBS News Hour full episode
October 19, 2025 - PBS News Weekend full episode
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Season 2025 Episode 292
October 19, 2025 - PBS News Weekend full episode
October 19, 2025 - PBS News Weekend full episode
October 18, 2025 - PBS News Weekend full episode
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Season 2025 Episode 291
October 18, 2025 - PBS News Weekend full episode
October 18, 2025 - PBS News Weekend full episode
October 17, 2025 - PBS News Hour full episode
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Season 2025 Episode 290
October 17, 2025 - PBS News Hour full episode
October 17, 2025 - PBS News Hour full episode
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