{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-05-25T20:57:31.706Z"},"system":{"slug":"metro__221__goodyear","name":"Goodyear","state":"AZ","year":2024,"url":"https://www.thewatermap.com/water/az/goodyear/2024","apiUrl":"https://www.thewatermap.com/api/water/az/goodyear/2024","markdownUrl":"https://www.thewatermap.com/water/az/goodyear/2024/llms.txt","coordinates":{"latitude":33.4672279,"longitude":-112.3853489},"contaminantsMeasured":26,"contaminantsWithFederalLimit":20,"contaminantsAtOrAboveLimit":6,"contaminantsApproachingLimit":2,"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":"disinfectant","familyLabel":"Disinfectants","contaminants":[{"analyteId":"chlorine","name":"Chlorine","family":"disinfectant","familyLabel":"Disinfectants","casrn":null,"whatItIs":"A disinfectant added to drinking water to kill bacteria and viruses.","whyItMatters":"Effective and necessary, but high residual levels can cause taste and odor issues; the EPA caps the residual disinfectant level.","measured":{"value":1.92,"low":null,"high":null,"kind":"point","display":"1.92","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","censored":false,"detectionLimit":null,"rawVerbatim":"1.92"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.21,"low":null,"high":null,"kind":"point","display":"0.21","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.21"},{"value":1.92,"low":null,"high":null,"kind":"point","display":"1.92","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"1.92"},{"value":1.92,"low":null,"high":null,"kind":"point","display":"1.92","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"1.92"}]}]},{"family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","contaminants":[{"analyteId":"bromate","name":"Bromate","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"15541-45-4","whatItIs":"A disinfection byproduct formed when bromide-containing water is treated with ozone.","whyItMatters":"Classified as a probable human carcinogen; the EPA sets a strict maximum contaminant level.","measured":{"value":0.016,"low":null,"high":null,"kind":"point","display":"0.016","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.016"},"federalStandard":{"type":"MCL","value":0.01,"units":"mg/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":0.016,"low":null,"high":null,"kind":"point","display":"0.016","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"0.016"},{"value":0.016,"low":null,"high":null,"kind":"point","display":"0.016","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"0.016"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"haa5","name":"HAA5","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":null,"whatItIs":"Haloacetic acids — a group of five disinfection byproducts formed when disinfectants react with organic matter.","whyItMatters":"Long-term exposure above the federal limit is associated with an increased cancer risk.","measured":{"value":21,"low":null,"high":null,"kind":"point","display":"21","units":"ug/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"21"},"federalStandard":{"type":"MCL","value":60,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":21,"low":null,"high":null,"kind":"point","display":"21","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"21"},{"value":21,"low":null,"high":null,"kind":"point","display":"21","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"21"}]},{"analyteId":"tthm","name":"TTHM","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":null,"whatItIs":"Total trihalomethanes — a group of four chemicals (including chloroform) formed when chlorine reacts with natural organic matter.","whyItMatters":"Long-term exposure above the federal limit is linked to liver, kidney, and central-nervous-system effects and increased cancer risk.","measured":{"value":104,"low":null,"high":null,"kind":"point","display":"104","units":"ug/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"104"},"federalStandard":{"type":"MCL","value":80,"units":"ug/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":104,"low":null,"high":null,"kind":"point","display":"104","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"104"},{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.7"},{"value":104,"low":null,"high":null,"kind":"point","display":"104","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"104"}]}]},{"family":"inorganic","familyLabel":"Inorganic chemicals","contaminants":[{"analyteId":"fluoride","name":"Fluoride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16984-48-8","whatItIs":"A mineral often added to drinking water to help prevent tooth decay.","whyItMatters":"Beneficial at low levels, but long-term exposure above the federal limit can cause bone disease and tooth mottling.","measured":{"value":3.46,"low":null,"high":null,"kind":"point","display":"3.46","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"3.46"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"approaching","label":"Approaching the limit"},"breakdowns":[],"measurements":[{"value":3.46,"low":null,"high":null,"kind":"point","display":"3.46","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"3.46"},{"value":3.46,"low":null,"high":null,"kind":"point","display":"3.46","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"3.46"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"nitrate","name":"Nitrate","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"14797-55-8","whatItIs":"A compound from fertilizer runoff, septic systems, and erosion of natural deposits.","whyItMatters":"Levels above the federal limit can cause 'blue baby syndrome,' a serious oxygen-transport condition in infants.","measured":{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"10"},"federalStandard":{"type":"MCL","value":10,"units":"mg/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"10"},{"value":0.4,"low":null,"high":null,"kind":"point","display":"0.4","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.4"},{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"10"}]}]},{"family":"metal","familyLabel":"Metals","contaminants":[{"analyteId":"arsenic","name":"Arsenic","family":"metal","familyLabel":"Metals","casrn":"7440-38-2","whatItIs":"A naturally occurring element that also enters water from industry and agriculture.","whyItMatters":"A known human carcinogen; long-term exposure is linked to skin, bladder, and lung cancer.","measured":{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","censored":false,"detectionLimit":null,"rawVerbatim":"8"},"federalStandard":{"type":"MCL","value":10,"units":"ug/L","enforceable":true},"status":{"key":"approaching","label":"Approaching the limit"},"breakdowns":[],"measurements":[{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"8"},{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"8"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"1"}]},{"analyteId":"barium","name":"Barium","family":"metal","familyLabel":"Metals","casrn":"7440-39-3","whatItIs":"A metal from erosion of natural deposits and industrial discharge.","whyItMatters":"Long-term exposure above the federal limit can raise blood pressure.","measured":{"value":0.19,"low":null,"high":null,"kind":"point","display":"0.19","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","censored":false,"detectionLimit":null,"rawVerbatim":"0.19"},"federalStandard":{"type":"MCL","value":2,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.19,"low":null,"high":null,"kind":"point","display":"0.19","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"0.19"},{"value":0.016,"low":null,"high":null,"kind":"point","display":"0.016","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.016"},{"value":0.19,"low":null,"high":null,"kind":"point","display":"0.19","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"0.19"}]},{"analyteId":"chromium_total","name":"Chromium, Total","family":"metal","familyLabel":"Metals","casrn":"7440-47-3","whatItIs":"Total chromium — the sum of all chromium forms, from natural deposits and industrial discharge.","whyItMatters":"Long-term exposure above the federal limit can cause allergic dermatitis; includes hexavalent chromium.","measured":{"value":19,"low":null,"high":null,"kind":"point","display":"19","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","censored":false,"detectionLimit":null,"rawVerbatim":"19"},"federalStandard":{"type":"MCL","value":100,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":19,"low":null,"high":null,"kind":"point","display":"19","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"19"},{"value":19,"low":null,"high":null,"kind":"point","display":"19","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"19"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"copper","name":"Copper","family":"metal","familyLabel":"Metals","casrn":"7440-50-8","whatItIs":"A metal that enters water from corroding household plumbing.","whyItMatters":"Short-term exposure causes stomach distress; long-term exposure can damage the liver and kidneys.","measured":{"value":0.19,"low":null,"high":null,"kind":"point","display":"0.19","units":"%","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0.19 ppm"},"federalStandard":{"type":"AL","value":90,"units":"%","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.19,"low":null,"high":null,"kind":"point","display":"0.19","units":"%","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.19 ppm"}]},{"analyteId":"lead","name":"Lead","family":"metal","familyLabel":"Metals","casrn":"7439-92-1","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. The EPA sets an action level, not a health goal above zero.","measured":{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":"%","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0"},"federalStandard":{"type":"AL","value":90,"units":"%","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":"%","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0"}]},{"analyteId":"lithium","name":"Lithium","family":"metal","familyLabel":"Metals","casrn":"7439-93-2","whatItIs":"A naturally occurring element found in some groundwater.","whyItMatters":"No enforceable federal limit; on the EPA contaminant candidate list for further study.","measured":{"value":196,"low":null,"high":null,"kind":"point","display":"196","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"196"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":56.3,"low":null,"high":null,"kind":"point","display":"56.3","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"56.3"},{"value":196,"low":null,"high":null,"kind":"point","display":"196","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"196"},{"value":196,"low":null,"high":null,"kind":"point","display":"196","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"196"}]},{"analyteId":"selenium","name":"Selenium","family":"metal","familyLabel":"Metals","casrn":"7782-49-2","whatItIs":"A trace element from natural deposits and industrial discharge.","whyItMatters":"Essential in tiny amounts, but long-term exposure above the federal limit can cause hair and fingernail loss and circulatory problems.","measured":{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"4"},"federalStandard":{"type":"MCL","value":50,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"4"},{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"4"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"sodium","name":"Sodium","family":"metal","familyLabel":"Metals","casrn":"7440-23-5","whatItIs":"A naturally occurring salt component.","whyItMatters":"Not federally regulated for health; relevant for people on sodium-restricted diets.","measured":{"value":240,"low":null,"high":null,"kind":"point","display":"240","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"240"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":82,"low":null,"high":null,"kind":"point","display":"82","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"82"},{"value":240,"low":null,"high":null,"kind":"point","display":"240","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"240"},{"value":240,"low":null,"high":null,"kind":"point","display":"240","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"240"}]}]},{"family":"microbial","familyLabel":"Microbial","contaminants":[{"analyteId":"total_coliform","name":"Total Coliform","family":"microbial","familyLabel":"Microbial","casrn":null,"whatItIs":"A group of bacteria used as an indicator of overall water-system sanitation.","whyItMatters":"Coliforms themselves are usually harmless, but their presence signals that disease-causing organisms could enter the system.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"reported_level","samplingContext":"plant:running average OR highest value","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":5,"units":null,"enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"max","samplingContext":"system","rawVerbatim":"ND"}]}]},{"family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","contaminants":[{"analyteId":"pfbs","name":"Perfluorobutanesulfonic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-73-5","whatItIs":"Perfluorobutanesulfonic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Has no standalone limit but is part of the EPA PFAS Hazard Index that limits PFAS in combination.","measured":{"value":13,"low":null,"high":null,"kind":"point","display":"13","units":"ng/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"13"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":13,"low":null,"high":null,"kind":"point","display":"13","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"13"},{"value":13,"low":null,"high":null,"kind":"point","display":"13","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"13"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"pfhpa","name":"Perfluoroheptanoic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-85-9","whatItIs":"Perfluoroheptanoic acid, a PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment.","measured":{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"5"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"5"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"5"}]},{"analyteId":"pfhxs","name":"Perfluorohexanesulfonic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"355-46-4","whatItIs":"Perfluorohexanesulfonic acid, a PFAS 'forever chemical.'","whyItMatters":"Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.","measured":{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"5"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"5"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"5"}]},{"analyteId":"pfna","name":"Perfluorononanoic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-95-1","whatItIs":"Perfluorononanoic acid, a PFAS 'forever chemical.'","whyItMatters":"Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.","measured":{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"4"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"4"},{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"4"}]},{"analyteId":"pfpea","name":"Perfluoropentanoic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"2706-90-3","whatItIs":"Perfluoropentanoic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment.","measured":{"value":3,"low":null,"high":null,"kind":"point","display":"3","units":"ng/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"3"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":3,"low":null,"high":null,"kind":"point","display":"3","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"3"},{"value":3,"low":null,"high":null,"kind":"point","display":"3","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"3"}]},{"analyteId":"pfoa","name":"PFOA","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"335-67-1","whatItIs":"Perfluorooctanoic acid, a PFAS 'forever chemical' once used in nonstick and stain-resistant products.","whyItMatters":"Linked to cancer, liver damage, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.","measured":{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"4"},"federalStandard":{"type":"MCL","value":4,"units":"ng/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"4"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"4"}]},{"analyteId":"pfos","name":"PFOS","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"1763-23-1","whatItIs":"Perfluorooctanesulfonic acid, a PFAS 'forever chemical' once used in firefighting foam and coatings.","whyItMatters":"Linked to cancer, thyroid disease, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.","measured":{"value":7,"low":null,"high":null,"kind":"point","display":"7","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"7"},"federalStandard":{"type":"MCL","value":4,"units":"ng/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":7,"low":null,"high":null,"kind":"point","display":"7","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"7"},{"value":7,"low":null,"high":null,"kind":"point","display":"7","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"7"}]}]},{"family":"physical_aggregate","familyLabel":"Physical & aggregate","contaminants":[{"analyteId":"toc","name":"TOC","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"Total organic carbon — a measure of organic material dissolved in the water.","whyItMatters":"Not harmful itself, but it is the raw material that forms disinfection byproducts; removal is a treatment requirement.","measured":{"value":3.3,"low":null,"high":null,"kind":"point","display":"3.3","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"3.3"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"1.2"},{"value":3.3,"low":null,"high":null,"kind":"point","display":"3.3","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"3.3"}]},{"analyteId":"turbidity","name":"Turbidity","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of cloudiness from suspended particles in the water.","whyItMatters":"High turbidity can shelter microbes from disinfection; the EPA enforces it through a treatment-technique standard.","measured":{"value":0.46,"low":null,"high":null,"kind":"point","display":"0.46","units":"NTU","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.46 NTU"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.46,"low":null,"high":null,"kind":"point","display":"0.46","units":"NTU","statisticType":"max","samplingContext":"system","rawVerbatim":"0.46 NTU"}]}]},{"family":"radionuclide","familyLabel":"Radionuclides","contaminants":[{"analyteId":"gross_alpha","name":"Gross Alpha","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Gross alpha particle activity — a combined measure of alpha-emitting radioactive substances.","whyItMatters":"Long-term exposure above the federal limit increases cancer risk.","measured":{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"pCi/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.2"},"federalStandard":{"type":"MCL","value":15,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"pCi/L","statisticType":"max","samplingContext":"system","rawVerbatim":"1.2"},{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"pCi/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"1.2"},{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"pCi/L","statisticType":"min","samplingContext":"system","rawVerbatim":"1.2"}]}]},{"family":"voc_pesticide","familyLabel":"VOCs & pesticides","contaminants":[{"analyteId":"trichloroethylene","name":"Trichloroethylene","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"79-01-6","whatItIs":"An industrial solvent (TCE) used in metal degreasing.","whyItMatters":"A known human carcinogen; long-term exposure above the federal limit can damage the liver.","measured":{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ug/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.3"},"federalStandard":{"type":"MCL","value":5,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"1.3"},{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"1.3"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]}]}],"contaminants":[{"analyteId":"chlorine","name":"Chlorine","family":"disinfectant","familyLabel":"Disinfectants","casrn":null,"whatItIs":"A disinfectant added to drinking water to kill bacteria and viruses.","whyItMatters":"Effective and necessary, but high residual levels can cause taste and odor issues; the EPA caps the residual disinfectant level.","measured":{"value":1.92,"low":null,"high":null,"kind":"point","display":"1.92","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","censored":false,"detectionLimit":null,"rawVerbatim":"1.92"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.21,"low":null,"high":null,"kind":"point","display":"0.21","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.21"},{"value":1.92,"low":null,"high":null,"kind":"point","display":"1.92","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"1.92"},{"value":1.92,"low":null,"high":null,"kind":"point","display":"1.92","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"1.92"}]},{"analyteId":"bromate","name":"Bromate","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"15541-45-4","whatItIs":"A disinfection byproduct formed when bromide-containing water is treated with ozone.","whyItMatters":"Classified as a probable human carcinogen; the EPA sets a strict maximum contaminant level.","measured":{"value":0.016,"low":null,"high":null,"kind":"point","display":"0.016","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.016"},"federalStandard":{"type":"MCL","value":0.01,"units":"mg/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":0.016,"low":null,"high":null,"kind":"point","display":"0.016","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"0.016"},{"value":0.016,"low":null,"high":null,"kind":"point","display":"0.016","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"0.016"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"haa5","name":"HAA5","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":null,"whatItIs":"Haloacetic acids — a group of five disinfection byproducts formed when disinfectants react with organic matter.","whyItMatters":"Long-term exposure above the federal limit is associated with an increased cancer risk.","measured":{"value":21,"low":null,"high":null,"kind":"point","display":"21","units":"ug/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"21"},"federalStandard":{"type":"MCL","value":60,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":21,"low":null,"high":null,"kind":"point","display":"21","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"21"},{"value":21,"low":null,"high":null,"kind":"point","display":"21","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"21"}]},{"analyteId":"tthm","name":"TTHM","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":null,"whatItIs":"Total trihalomethanes — a group of four chemicals (including chloroform) formed when chlorine reacts with natural organic matter.","whyItMatters":"Long-term exposure above the federal limit is linked to liver, kidney, and central-nervous-system effects and increased cancer risk.","measured":{"value":104,"low":null,"high":null,"kind":"point","display":"104","units":"ug/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"104"},"federalStandard":{"type":"MCL","value":80,"units":"ug/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":104,"low":null,"high":null,"kind":"point","display":"104","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"104"},{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.7"},{"value":104,"low":null,"high":null,"kind":"point","display":"104","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"104"}]},{"analyteId":"fluoride","name":"Fluoride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16984-48-8","whatItIs":"A mineral often added to drinking water to help prevent tooth decay.","whyItMatters":"Beneficial at low levels, but long-term exposure above the federal limit can cause bone disease and tooth mottling.","measured":{"value":3.46,"low":null,"high":null,"kind":"point","display":"3.46","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"3.46"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"approaching","label":"Approaching the limit"},"breakdowns":[],"measurements":[{"value":3.46,"low":null,"high":null,"kind":"point","display":"3.46","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"3.46"},{"value":3.46,"low":null,"high":null,"kind":"point","display":"3.46","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"3.46"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"nitrate","name":"Nitrate","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"14797-55-8","whatItIs":"A compound from fertilizer runoff, septic systems, and erosion of natural deposits.","whyItMatters":"Levels above the federal limit can cause 'blue baby syndrome,' a serious oxygen-transport condition in infants.","measured":{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"10"},"federalStandard":{"type":"MCL","value":10,"units":"mg/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"10"},{"value":0.4,"low":null,"high":null,"kind":"point","display":"0.4","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.4"},{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"10"}]},{"analyteId":"arsenic","name":"Arsenic","family":"metal","familyLabel":"Metals","casrn":"7440-38-2","whatItIs":"A naturally occurring element that also enters water from industry and agriculture.","whyItMatters":"A known human carcinogen; long-term exposure is linked to skin, bladder, and lung cancer.","measured":{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","censored":false,"detectionLimit":null,"rawVerbatim":"8"},"federalStandard":{"type":"MCL","value":10,"units":"ug/L","enforceable":true},"status":{"key":"approaching","label":"Approaching the limit"},"breakdowns":[],"measurements":[{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"8"},{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"8"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"1"}]},{"analyteId":"barium","name":"Barium","family":"metal","familyLabel":"Metals","casrn":"7440-39-3","whatItIs":"A metal from erosion of natural deposits and industrial discharge.","whyItMatters":"Long-term exposure above the federal limit can raise blood pressure.","measured":{"value":0.19,"low":null,"high":null,"kind":"point","display":"0.19","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","censored":false,"detectionLimit":null,"rawVerbatim":"0.19"},"federalStandard":{"type":"MCL","value":2,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.19,"low":null,"high":null,"kind":"point","display":"0.19","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"0.19"},{"value":0.016,"low":null,"high":null,"kind":"point","display":"0.016","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.016"},{"value":0.19,"low":null,"high":null,"kind":"point","display":"0.19","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"0.19"}]},{"analyteId":"chromium_total","name":"Chromium, Total","family":"metal","familyLabel":"Metals","casrn":"7440-47-3","whatItIs":"Total chromium — the sum of all chromium forms, from natural deposits and industrial discharge.","whyItMatters":"Long-term exposure above the federal limit can cause allergic dermatitis; includes hexavalent chromium.","measured":{"value":19,"low":null,"high":null,"kind":"point","display":"19","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","censored":false,"detectionLimit":null,"rawVerbatim":"19"},"federalStandard":{"type":"MCL","value":100,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":19,"low":null,"high":null,"kind":"point","display":"19","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"19"},{"value":19,"low":null,"high":null,"kind":"point","display":"19","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"19"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"copper","name":"Copper","family":"metal","familyLabel":"Metals","casrn":"7440-50-8","whatItIs":"A metal that enters water from corroding household plumbing.","whyItMatters":"Short-term exposure causes stomach distress; long-term exposure can damage the liver and kidneys.","measured":{"value":0.19,"low":null,"high":null,"kind":"point","display":"0.19","units":"%","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0.19 ppm"},"federalStandard":{"type":"AL","value":90,"units":"%","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.19,"low":null,"high":null,"kind":"point","display":"0.19","units":"%","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.19 ppm"}]},{"analyteId":"lead","name":"Lead","family":"metal","familyLabel":"Metals","casrn":"7439-92-1","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. The EPA sets an action level, not a health goal above zero.","measured":{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":"%","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0"},"federalStandard":{"type":"AL","value":90,"units":"%","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":"%","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0"}]},{"analyteId":"lithium","name":"Lithium","family":"metal","familyLabel":"Metals","casrn":"7439-93-2","whatItIs":"A naturally occurring element found in some groundwater.","whyItMatters":"No enforceable federal limit; on the EPA contaminant candidate list for further study.","measured":{"value":196,"low":null,"high":null,"kind":"point","display":"196","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"196"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":56.3,"low":null,"high":null,"kind":"point","display":"56.3","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"56.3"},{"value":196,"low":null,"high":null,"kind":"point","display":"196","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"196"},{"value":196,"low":null,"high":null,"kind":"point","display":"196","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"196"}]},{"analyteId":"selenium","name":"Selenium","family":"metal","familyLabel":"Metals","casrn":"7782-49-2","whatItIs":"A trace element from natural deposits and industrial discharge.","whyItMatters":"Essential in tiny amounts, but long-term exposure above the federal limit can cause hair and fingernail loss and circulatory problems.","measured":{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"4"},"federalStandard":{"type":"MCL","value":50,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"4"},{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"4"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"sodium","name":"Sodium","family":"metal","familyLabel":"Metals","casrn":"7440-23-5","whatItIs":"A naturally occurring salt component.","whyItMatters":"Not federally regulated for health; relevant for people on sodium-restricted diets.","measured":{"value":240,"low":null,"high":null,"kind":"point","display":"240","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"240"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":82,"low":null,"high":null,"kind":"point","display":"82","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"82"},{"value":240,"low":null,"high":null,"kind":"point","display":"240","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"240"},{"value":240,"low":null,"high":null,"kind":"point","display":"240","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"240"}]},{"analyteId":"total_coliform","name":"Total Coliform","family":"microbial","familyLabel":"Microbial","casrn":null,"whatItIs":"A group of bacteria used as an indicator of overall water-system sanitation.","whyItMatters":"Coliforms themselves are usually harmless, but their presence signals that disease-causing organisms could enter the system.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"reported_level","samplingContext":"plant:running average OR highest value","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":5,"units":null,"enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"max","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"pfbs","name":"Perfluorobutanesulfonic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-73-5","whatItIs":"Perfluorobutanesulfonic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Has no standalone limit but is part of the EPA PFAS Hazard Index that limits PFAS in combination.","measured":{"value":13,"low":null,"high":null,"kind":"point","display":"13","units":"ng/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"13"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":13,"low":null,"high":null,"kind":"point","display":"13","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"13"},{"value":13,"low":null,"high":null,"kind":"point","display":"13","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"13"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"pfhpa","name":"Perfluoroheptanoic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-85-9","whatItIs":"Perfluoroheptanoic acid, a PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment.","measured":{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"5"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"5"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"5"}]},{"analyteId":"pfhxs","name":"Perfluorohexanesulfonic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"355-46-4","whatItIs":"Perfluorohexanesulfonic acid, a PFAS 'forever chemical.'","whyItMatters":"Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.","measured":{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"5"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"5"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"5"}]},{"analyteId":"pfna","name":"Perfluorononanoic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-95-1","whatItIs":"Perfluorononanoic acid, a PFAS 'forever chemical.'","whyItMatters":"Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.","measured":{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"4"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"4"},{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"4"}]},{"analyteId":"pfpea","name":"Perfluoropentanoic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"2706-90-3","whatItIs":"Perfluoropentanoic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment.","measured":{"value":3,"low":null,"high":null,"kind":"point","display":"3","units":"ng/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"3"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":3,"low":null,"high":null,"kind":"point","display":"3","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"3"},{"value":3,"low":null,"high":null,"kind":"point","display":"3","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"3"}]},{"analyteId":"pfoa","name":"PFOA","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"335-67-1","whatItIs":"Perfluorooctanoic acid, a PFAS 'forever chemical' once used in nonstick and stain-resistant products.","whyItMatters":"Linked to cancer, liver damage, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.","measured":{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"4"},"federalStandard":{"type":"MCL","value":4,"units":"ng/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"4"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"4"}]},{"analyteId":"pfos","name":"PFOS","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"1763-23-1","whatItIs":"Perfluorooctanesulfonic acid, a PFAS 'forever chemical' once used in firefighting foam and coatings.","whyItMatters":"Linked to cancer, thyroid disease, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.","measured":{"value":7,"low":null,"high":null,"kind":"point","display":"7","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"7"},"federalStandard":{"type":"MCL","value":4,"units":"ng/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":7,"low":null,"high":null,"kind":"point","display":"7","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"7"},{"value":7,"low":null,"high":null,"kind":"point","display":"7","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"7"}]},{"analyteId":"toc","name":"TOC","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"Total organic carbon — a measure of organic material dissolved in the water.","whyItMatters":"Not harmful itself, but it is the raw material that forms disinfection byproducts; removal is a treatment requirement.","measured":{"value":3.3,"low":null,"high":null,"kind":"point","display":"3.3","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"3.3"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"1.2"},{"value":3.3,"low":null,"high":null,"kind":"point","display":"3.3","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"3.3"}]},{"analyteId":"turbidity","name":"Turbidity","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of cloudiness from suspended particles in the water.","whyItMatters":"High turbidity can shelter microbes from disinfection; the EPA enforces it through a treatment-technique standard.","measured":{"value":0.46,"low":null,"high":null,"kind":"point","display":"0.46","units":"NTU","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.46 NTU"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.46,"low":null,"high":null,"kind":"point","display":"0.46","units":"NTU","statisticType":"max","samplingContext":"system","rawVerbatim":"0.46 NTU"}]},{"analyteId":"gross_alpha","name":"Gross Alpha","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Gross alpha particle activity — a combined measure of alpha-emitting radioactive substances.","whyItMatters":"Long-term exposure above the federal limit increases cancer risk.","measured":{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"pCi/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.2"},"federalStandard":{"type":"MCL","value":15,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"pCi/L","statisticType":"max","samplingContext":"system","rawVerbatim":"1.2"},{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"pCi/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"1.2"},{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"pCi/L","statisticType":"min","samplingContext":"system","rawVerbatim":"1.2"}]},{"analyteId":"trichloroethylene","name":"Trichloroethylene","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"79-01-6","whatItIs":"An industrial solvent (TCE) used in metal degreasing.","whyItMatters":"A known human carcinogen; long-term exposure above the federal limit can damage the liver.","measured":{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ug/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.3"},"federalStandard":{"type":"MCL","value":5,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"1.3"},{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:running average OR highest value","rawVerbatim":"1.3"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]}]}}