{
  "address": "3972 Valley View Avenue",
  "cert_expiry": null,
  "cert_status": "certified",
  "certified_for": [
    "Drinking water"
  ],
  "certified_for_raw": "Municipal; Public Water System; Cert 1618-S2",
  "certifying_state": "CA",
  "city": "Yorba Linda",
  "contact_email": null,
  "courier": null,
  "drop_off": null,
  "fetched_at": "2026-09-05T03:25:53+00:00",
  "intake_label": "Sample intake unknown — confirm with lab",
  "lab_id": "CA-11482",
  "lat": null,
  "location_state": "CA",
  "lon": null,
  "mail_in": null,
  "name": "Metropolitan Water District of Southern California - Robert B. Diemer Water Treatment Plant Laboratory",
  "phone": "(909) 392-5240",
  "residential_label": "Residential customers: No",
  "sample_intake": null,
  "serves_residential": "no",
  "source_url": "https://gispublic.waterboards.ca.gov/portalserver/rest/services/Drinking_Water_Accredited_Laboratories/MapServer/0/query",
  "state": "CA",
  "website": null,
  "zip": "92886"
}