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  "path": "/2026/03/23/unleaded-aviation-fuel-rocky-mountain-metropolitan-airport/",
  "publishedAt": "2026-03-23T09:14:00.000Z",
  "site": "https://coloradosun.com",
  "tags": [
    "Environment",
    "Health",
    "News",
    "airports",
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  "textContent": "Rocky Mountain Metropolitan Airport in Broomfield began offering unleaded aviation fuel last month to address community concerns about lead pollution",
  "title": "A major Colorado airport is now offering unleaded fuel, but the switch isn’t so easy"
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