{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-07-26T04:55:10.851Z"},"system":{"slug":"ca__oak-grove-mobile-home-park__CA1900537__2020","name":"Oak Grove Mobile Home Park — Bell Canyon, Ca","state":"CA","year":2020,"url":"https://www.thewatermap.com/water/ca/oak-grove-mobile-home-park-bell-canyon-ca/2020","apiUrl":"https://www.thewatermap.com/api/water/ca/oak-grove-mobile-home-park-bell-canyon-ca/2020","markdownUrl":"https://www.thewatermap.com/water/ca/oak-grove-mobile-home-park-bell-canyon-ca/2020/llms.txt","coordinates":{"latitude":34.2063463,"longitude":-118.6858253},"contaminantsMeasured":4,"contaminantsWithFederalLimit":1,"contaminantsAtOrAboveLimit":1,"contaminantsApproachingLimit":0,"source":{"type":"Consumer Confidence Report (CCR)","description":"Figures are transcribed from the water utility's own annual Consumer Confidence Report, cross-checked by a second model, and approved by a person before publishing."},"families":[{"family":"metal","familyLabel":"Metals","contaminants":[{"analyteId":"lead","name":"Lead","family":"metal","familyLabel":"Metals","casrn":null,"whatItIs":"A toxic metal that leaches into water from old service lines, solder, and plumbing fixtures.","whyItMatters":"There is no safe level of lead; it harms brain development in children and raises blood pressure in adults. 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