{
  "rows": [
    {
      "type": "Copper water tube",
      "measure": "historical homeowner-paper service-life description",
      "value": "25",
      "unit": "to 30 years, and more in some areas of the U.S.",
      "source": "WSSC Water, Copper Pipe White Paper (July 1999)",
      "url": "https://www.wsscwater.com/copper-pipe-white-paper",
      "data_years": "July 1999 paper; data years not published",
      "read": "2026-11-02",
      "area": "US",
      "n": "not published by the source",
      "se_points": "",
      "fact_id": "wssc-copper-homeowner-life-1999"
    }
  ]
}