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  "path": "/articles/epa-2027-nox-draft-oem",
  "publishedAt": "2026-05-06T13:51:24.000Z",
  "site": "https://www.ttnews.com",
  "textContent": "The agency is expected to leave in place a requirement that NOx emissions for heavy-duty trucks fall to 35 milligrams per horsepower-hour from 200 mg/hp-hr.",
  "title": "EPA 2027 NOx NOPR Expected by Late June, OEMs Say"
}