{
  "id": "2025-11-14-university-of-minnesota-keller-hall-hazmat",
  "slug": "university-of-minnesota-keller-hall-hazmat-2025-11-14",
  "institution": {
    "name": "University of Minnesota",
    "shortName": "UMN",
    "state": "MN",
    "type": "public-r1",
    "alertSystemName": "SAFE-U"
  },
  "incident": {
    "date": "2025-11-14",
    "type": "hazmat",
    "cleryCategory": "emergency-notification",
    "headline": "HAZMAT incident evacuates Keller Hall then resolves same day",
    "headlinePublic": "HAZMAT incident evacuates Keller Hall then resolves same day",
    "summary": "University of Minnesota Department of Public Safety posted [3 Safety Notification(s)](https://publicsafety.umn.edu/alerts) dated 2025-11-14. Verbatim text recovered from the official SAFE-U / Dinkytown alerts archive.",
    "outcome": "Official SAFE-U/Dinkytown notification sequence of 3 message(s) recovered from the public alerts archive.",
    "casualties": {
      "killed": 0,
      "injured": 0
    },
    "resolution": "under-investigation"
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestampApprox": "November 14, 2025 at 2:38 PM (UMN publicsafety.umn.edu/alerts)",
      "channel": "multi-channel",
      "verbatimText": "U of M Twin Cities: HAZMAT incident at Keller Hall, 200 Union St Se. Building is being evacuated. Stay informed with updates and safety tips at: http://z.umn.edu/alerts SAFE-U EMERGENCY",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://publicsafety.umn.edu/alerts",
      "sourceDescription": "UMN Department of Public Safety Safety Notifications (SAFE-U / Dinkytown)",
      "annotations": [
        "Exact text from official publicsafety.umn.edu/alerts archive page."
      ],
      "characterCount": 185,
      "timestamp": "2025-11-14T14:38:00-06:00"
    },
    {
      "sequence": 2,
      "type": "update",
      "timestampApprox": "November 14, 2025 at 2:45 PM (UMN publicsafety.umn.edu/alerts)",
      "channel": "multi-channel",
      "verbatimText": "U of M Twin Cities: HAZMAT incident at Keller Hall, 200 Union St Se. Police and Fire are on site. No other buildings are effected. Stay informed with updates and safety tips at: http://z.umn.edu/alerts SAFE-U EMERGENCY",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://publicsafety.umn.edu/alerts",
      "sourceDescription": "UMN Department of Public Safety Safety Notifications (SAFE-U / Dinkytown)",
      "annotations": [
        "Exact text from official publicsafety.umn.edu/alerts archive page."
      ],
      "characterCount": 218,
      "timestamp": "2025-11-14T14:45:00-06:00"
    },
    {
      "sequence": 3,
      "type": "all-clear",
      "timestampApprox": "November 14, 2025 at 3:48 PM (UMN publicsafety.umn.edu/alerts)",
      "channel": "multi-channel",
      "verbatimText": "U of M Twin Cities: The HAZMAT incident at Keller Hall has been resolved. The building is safe to enter and has been re-opened for regular business. There is no threat to community. All clear. Stay informed with safety tips at: Previous page ‹‹",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://publicsafety.umn.edu/alerts",
      "sourceDescription": "UMN Department of Public Safety Safety Notifications (SAFE-U / Dinkytown)",
      "annotations": [
        "Exact text from official publicsafety.umn.edu/alerts archive page."
      ],
      "characterCount": 244,
      "timestamp": "2025-11-14T15:48:00-06:00"
    }
  ],
  "context": "UMN publishes SAFE-U advisories and Dinkytown community alerts on [publicsafety.umn.edu/alerts](https://publicsafety.umn.edu/alerts). On 2025-11-14, the archive records 3 notice(s) for this incident cluster. The page is the institution's standing public feed for emergency and advisory text.",
  "keyFindings": [
    "Verbatim text from official UMN Public Safety Safety Notifications page.",
    "3 confirmed multi-channel advisory/alert message(s)."
  ],
  "sources": [
    {
      "title": "UMN Safety Notifications (Alerts)",
      "url": "https://publicsafety.umn.edu/alerts",
      "type": "official-archive"
    },
    {
      "title": "UMN Department of Public Safety",
      "url": "https://publicsafety.umn.edu/",
      "type": "official-archive"
    }
  ],
  "confidence": "high",
  "tags": [
    "hazmat",
    "safe-u",
    "minnesota",
    "umn-alerts",
    "keller"
  ],
  "dateAdded": "2026-07-20",
  "lastUpdated": "2026-07-20",
  "addedBy": "ingestion"
}