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  "path": "/environment/2026/04/upstream-of-cheboygan-troubled-alverno-dam-remains-a-weak-spot.html",
  "publishedAt": "2026-04-20T17:05:00.000Z",
  "site": "https://www.mlive.com",
  "textContent": "Crews were responding to new sinkholes at Alverno this weekend as they worked to reduce overtopping and erosion risk upstream of Cheboygan.",
  "title": "Upstream of Cheboygan, troubled Alverno Dam remains a weak spot"
}