{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-07-10T00:51:25.913Z"},"system":{"slug":"metro__054__new-orleans","name":"New Orleans","state":"LA","year":2024,"url":"https://www.thewatermap.com/water/la/new-orleans/2024","apiUrl":"https://www.thewatermap.com/api/water/la/new-orleans/2024","markdownUrl":"https://www.thewatermap.com/water/la/new-orleans/2024/llms.txt","coordinates":{"latitude":29.9561422,"longitude":-90.0733934},"contaminantsMeasured":21,"contaminantsWithFederalLimit":9,"contaminantsAtOrAboveLimit":5,"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 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'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment.","measured":{"value":8.8,"low":0,"high":8.8,"kind":"range","display":"0–8.8","units":"ng/L","statisticType":"reported_level","samplingContext":"plant:Eastbank","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 8.8\nAvg = 0.8"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":8.8,"low":0,"high":8.8,"kind":"range","display":"0–8.8","units":"ng/L","statisticType":"reported_level","samplingContext":"plant:Eastbank","rawVerbatim":"ND – 8.8\nAvg = 0.8"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"reported_level","samplingContext":"plant:Westbank","rawVerbatim":"ND"}]},{"analyteId":"pfba","name":"PFBA","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-22-4","whatItIs":"Perfluorobutanoic acid, a shorter-chain PFAS 'forever 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