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  "path": "/environment/newsletter/2026-04-09/mapping-groundwater",
  "publishedAt": "2026-04-09T12:00:00.000Z",
  "site": "https://www.latimes.com",
  "textContent": "How much water does the United States have underground? After years of research, scientists have an answer, with a new, detailed national map of groundwater.",
  "title": "How much water do we have? Scientists map the water beneath our feet"
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