{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-05-25T20:09:18.959Z"},"system":{"slug":"metro__281__south-bend","name":"South Bend","state":"IN","year":2024,"url":"https://www.thewatermap.com/water/in/south-bend/2024","apiUrl":"https://www.thewatermap.com/api/water/in/south-bend/2024","markdownUrl":"https://www.thewatermap.com/water/in/south-bend/2024/llms.txt","coordinates":{"latitude":41.6833813,"longitude":-86.2500066},"contaminantsMeasured":24,"contaminantsWithFederalLimit":16,"contaminantsAtOrAboveLimit":0,"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":"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,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":{"type":"MRDLG","value":4,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:of Individual Results","label":"of Individual Results","kind":"plant","units":"mg/L","average":null,"range":{"low":0.2,"high":1.9,"display":"0.2–1.9"},"ratio":0.475},{"context":"plant:Rolling Annual Average","label":"Rolling Annual Average","kind":"plant","units":"mg/L","average":{"value":1,"display":"1"},"range":null,"ratio":0.25},{"context":"plant:of Rolling Annual Averages","label":"of Rolling Annual Averages","kind":"plant","units":"mg/L","average":null,"range":{"low":1,"high":1,"display":"1–1"},"ratio":0.25}],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","rawVerbatim":"1"},{"value":1,"low":1,"high":1,"kind":"range","display":"1–1","units":"mg/L","statisticType":"range","samplingContext":"plant:of Rolling Annual Averages","rawVerbatim":"1 - 1"},{"value":1.9,"low":0.2,"high":1.9,"kind":"range","display":"0.2–1.9","units":"mg/L","statisticType":"range","samplingContext":"plant:of Individual Results","rawVerbatim":"0.2 - 1.9"}]}]},{"family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","contaminants":[{"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":3.7,"low":null,"high":null,"kind":"point","display":"3.7","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","censored":false,"detectionLimit":null,"rawVerbatim":"3.7"},"federalStandard":{"type":"MCL","value":60,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:of Individual Results","label":"of Individual Results","kind":"plant","units":"ug/L","average":null,"range":{"low":0,"high":5.3,"display":"0–5.3"},"ratio":0.08833333333333333},{"context":"plant:of Rolling Annual Averages","label":"of Rolling Annual Averages","kind":"plant","units":"ug/L","average":null,"range":{"low":0,"high":3.7,"display":"0–3.7"},"ratio":0.06166666666666667},{"context":"plant:Rolling Annual Average","label":"Rolling Annual Average","kind":"plant","units":"ug/L","average":{"value":3.7,"display":"3.7"},"range":null,"ratio":0.06166666666666667}],"measurements":[{"value":3.7,"low":0,"high":3.7,"kind":"range","display":"0–3.7","units":"ug/L","statisticType":"range","samplingContext":"plant:of Rolling Annual Averages","rawVerbatim":"ND - 3.7"},{"value":3.7,"low":null,"high":null,"kind":"point","display":"3.7","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","rawVerbatim":"3.7"},{"value":5.3,"low":0,"high":5.3,"kind":"range","display":"0–5.3","units":"ug/L","statisticType":"range","samplingContext":"plant:of Individual Results","rawVerbatim":"ND - 5.3"}]},{"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":29.8,"low":null,"high":null,"kind":"point","display":"29.8","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","censored":false,"detectionLimit":null,"rawVerbatim":"29.8"},"federalStandard":{"type":"MCL","value":80,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:of Individual Results","label":"of Individual Results","kind":"plant","units":"ug/L","average":null,"range":{"low":16,"high":48.4,"display":"16–48.4"},"ratio":0.605},{"context":"plant:of Rolling Annual Averages","label":"of Rolling Annual Averages","kind":"plant","units":"ug/L","average":null,"range":{"low":16.1,"high":29.8,"display":"16.1–29.8"},"ratio":0.3725},{"context":"plant:Rolling Annual Average","label":"Rolling Annual Average","kind":"plant","units":"ug/L","average":{"value":29.8,"display":"29.8"},"range":null,"ratio":0.3725}],"measurements":[{"value":48.4,"low":16,"high":48.4,"kind":"range","display":"16–48.4","units":"ug/L","statisticType":"range","samplingContext":"plant:of Individual Results","rawVerbatim":"16.0 - 48.4"},{"value":29.8,"low":16.1,"high":29.8,"kind":"range","display":"16.1–29.8","units":"ug/L","statisticType":"range","samplingContext":"plant:of Rolling Annual Averages","rawVerbatim":"16.1 - 29.8"},{"value":29.8,"low":null,"high":null,"kind":"point","display":"29.8","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","rawVerbatim":"29.8"}]}]},{"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":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"mg/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.7"},"federalStandard":{"type":"MCLG","value":4,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.9,"low":0.5,"high":0.9,"kind":"range","display":"0.5–0.9","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.5 - 0.9"},{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"mg/L","statisticType":"average","samplingContext":"system","rawVerbatim":"0.7"}]},{"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":2,"low":null,"high":null,"kind":"point","display":"2","units":"mg/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"2.0"},"federalStandard":{"type":"MCLG","value":10,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":"mg/L","statisticType":"average","samplingContext":"system","rawVerbatim":"2.0"},{"value":6.6,"low":0,"high":6.6,"kind":"range","display":"0–6.6","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 6.6"}]}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCLG","value":0,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"ND"},{"value":4.7,"low":0,"high":4.7,"kind":"range","display":"0–4.7","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 4.7"}]},{"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":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.100"},"federalStandard":{"type":"MCLG","value":2,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.22,"low":0.033,"high":0.22,"kind":"range","display":"0.033–0.22","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.033 - 0.22"},{"value":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"average","samplingContext":"system","rawVerbatim":"0.100"}]},{"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":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ug/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.3"},"federalStandard":{"type":"MCLG","value":100,"units":"ug/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":3.7,"low":0,"high":3.7,"kind":"range","display":"0–3.7","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 3.7"},{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"1.3"}]},{"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":0.174,"low":null,"high":null,"kind":"point","display":"0.174","units":"mg/L","statisticType":"p90","samplingContext":"plant:Our","censored":false,"detectionLimit":null,"rawVerbatim":"0.174"},"federalStandard":{"type":"MCLG","value":1.3,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":176,"low":null,"high":null,"kind":"point","display":"176","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:Total Number of Samples Collected","rawVerbatim":"176"},{"value":0.174,"low":null,"high":null,"kind":"point","display":"0.174","units":"mg/L","statisticType":"p90","samplingContext":"plant:Our","rawVerbatim":"0.174"},{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:Number of Samples Over Action Level","rawVerbatim":"0"}]},{"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":4.1,"low":null,"high":null,"kind":"point","display":"4.1","units":"ug/L","statisticType":"p90","samplingContext":"plant:Our","censored":false,"detectionLimit":null,"rawVerbatim":"4.1"},"federalStandard":{"type":"MCLG","value":0,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:Total Number of Samples Collected","label":"Total Number of Samples Collected","kind":"plant","units":"ug/L","average":null,"range":null,"ratio":null},{"context":"plant:Number of Samples Over Trigger Level","label":"Number of Samples Over Trigger Level","kind":"plant","units":"ug/L","average":null,"range":null,"ratio":null}],"measurements":[{"value":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"ug/L","statisticType":"p90","samplingContext":"plant:Our","rawVerbatim":"2.6"},{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:EPA's 90th Percentile Trigger Level","rawVerbatim":"10"},{"value":4.1,"low":null,"high":null,"kind":"point","display":"4.1","units":"ug/L","statisticType":"p90","samplingContext":"plant:Our","rawVerbatim":"4.1"},{"value":176,"low":null,"high":null,"kind":"point","display":"176","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Total Number of Samples Collected","rawVerbatim":"176"},{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Number of Samples Over Trigger Level","rawVerbatim":"4"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Number of Samples Over Action Level","rawVerbatim":"5"},{"value":176,"low":null,"high":null,"kind":"point","display":"176","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Total Number of Samples Collected","rawVerbatim":"176"}]},{"analyteId":"nickel","name":"Nickel","family":"metal","familyLabel":"Metals","casrn":"7440-02-0","whatItIs":"A metal from natural deposits and industrial discharge.","whyItMatters":"Long-term exposure can cause skin and other effects; monitored under EPA rules.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCLG","value":100,"units":"ug/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2.5,"low":0,"high":2.5,"kind":"range","display":"0–2.5","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.5"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"ND"}]}]},{"family":"microbial","familyLabel":"Microbial","contaminants":[{"analyteId":"ecoli","name":"Escherichia coli (E. coli)","family":"microbial","familyLabel":"Microbial","casrn":null,"whatItIs":"Escherichia coli — bacteria found in the gut of humans and animals.","whyItMatters":"Its presence in drinking water indicates fecal contamination and a real risk of waterborne illness.","measured":{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":null,"statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0/1630"},"federalStandard":{"type":"MCLG","value":0,"units":null,"enforceable":false},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":null,"statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0/1630"},{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"0"}]},{"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":5,"low":null,"high":null,"kind":"point","display":"5","units":"%","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"5/1630"},"federalStandard":{"type":"MCLG","value":0,"units":"%","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.43,"low":0,"high":1.43,"kind":"range","display":"0–1.43","units":"%","statisticType":"range","samplingContext":"system","rawVerbatim":"0 - 1.43%"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"%","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"5/1630"}]}]},{"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":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"1.3"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"1.3"},{"value":9.7,"low":0,"high":9.7,"kind":"range","display":"0–9.7","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 9.7"}]},{"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":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"0.8"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"0.8"},{"value":8.3,"low":0,"high":8.3,"kind":"range","display":"0–8.3","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 8.3"}]},{"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":2.9,"low":null,"high":null,"kind":"point","display":"2.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"2.9"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":25.6,"low":0,"high":25.6,"kind":"range","display":"0–25.6","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 25.6"},{"value":2.9,"low":null,"high":null,"kind":"point","display":"2.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"2.9"}]},{"analyteId":"pfhxa","name":"Perfluorohexanoic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"307-24-4","whatItIs":"Perfluorohexanoic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent and widely detected.","measured":{"value":1.9,"low":null,"high":null,"kind":"point","display":"1.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"1.9"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":20.8,"low":0,"high":20.8,"kind":"range","display":"0–20.8","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 20.8"},{"value":1.9,"low":null,"high":null,"kind":"point","display":"1.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"1.9"}]},{"analyteId":"pfpes","name":"Perfluoropentanesulfonic acid (PFPeS)","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"2706-91-4","whatItIs":"Perfluoropentanesulfonic acid, a PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment.","measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"1.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":7.2,"low":0,"high":7.2,"kind":"range","display":"0–7.2","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 7.2"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"1.0"}]},{"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":4.9,"low":null,"high":null,"kind":"point","display":"4.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"4.9"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":39.7,"low":0,"high":39.7,"kind":"range","display":"0–39.7","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 39.7"},{"value":4.9,"low":null,"high":null,"kind":"point","display":"4.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"4.9"}]},{"analyteId":"pfba","name":"PFBA","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-22-4","whatItIs":"Perfluorobutanoic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment and the human body.","measured":{"value":2.8,"low":null,"high":null,"kind":"point","display":"2.8","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"2.8"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":2.8,"low":null,"high":null,"kind":"point","display":"2.8","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"2.8"},{"value":23.2,"low":0,"high":23.2,"kind":"range","display":"0–23.2","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 23.2"}]},{"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":1.5,"low":null,"high":null,"kind":"point","display":"1.5","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"1.5"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":10,"low":0,"high":10,"kind":"range","display":"0–10","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 10.0"},{"value":1.5,"low":null,"high":null,"kind":"point","display":"1.5","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"1.5"}]}]},{"family":"radionuclide","familyLabel":"Radionuclides","contaminants":[{"analyteId":"combined_radium","name":"Combined Radium","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Combined radium-226 and radium-228 — naturally occurring radioactive elements.","whyItMatters":"Long-term exposure above the federal limit increases the risk of bone cancer.","measured":{"value":0.86,"low":null,"high":null,"kind":"point","display":"0.86","units":"pCi/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.86"},"federalStandard":{"type":"MCLG","value":0,"units":"pCi/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.38,"low":null,"high":null,"kind":"point","display":"0.38","units":"pCi/L","statisticType":"average","samplingContext":"system","rawVerbatim":"0.38"},{"value":1.25,"low":0.48,"high":1.25,"kind":"range","display":"0.48–1.25","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.48 - 1.25"},{"value":0.77,"low":0,"high":0.77,"kind":"range","display":"0–0.77","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.77"},{"value":1.98,"low":0,"high":1.98,"kind":"range","display":"0–1.98","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.98"},{"value":0.48,"low":null,"high":null,"kind":"point","display":"0.48","units":"pCi/L","statisticType":"average","samplingContext":"system","rawVerbatim":"0.48"},{"value":0.86,"low":null,"high":null,"kind":"point","display":"0.86","units":"pCi/L","statisticType":"average","samplingContext":"system","rawVerbatim":"0.86"}]},{"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":1.36,"low":null,"high":null,"kind":"point","display":"1.36","units":"pCi/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.36"},"federalStandard":{"type":"MCLG","value":0,"units":"pCi/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":3.1,"low":0,"high":3.1,"kind":"range","display":"0–3.1","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 3.1"},{"value":1.36,"low":null,"high":null,"kind":"point","display":"1.36","units":"pCi/L","statisticType":"average","samplingContext":"system","rawVerbatim":"1.36"}]}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCLG","value":5,"units":"ug/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.8,"low":0,"high":1.8,"kind":"range","display":"0–1.8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.8"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","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,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":{"type":"MRDLG","value":4,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:of Individual Results","label":"of Individual Results","kind":"plant","units":"mg/L","average":null,"range":{"low":0.2,"high":1.9,"display":"0.2–1.9"},"ratio":0.475},{"context":"plant:Rolling Annual Average","label":"Rolling Annual Average","kind":"plant","units":"mg/L","average":{"value":1,"display":"1"},"range":null,"ratio":0.25},{"context":"plant:of Rolling Annual Averages","label":"of Rolling Annual Averages","kind":"plant","units":"mg/L","average":null,"range":{"low":1,"high":1,"display":"1–1"},"ratio":0.25}],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","rawVerbatim":"1"},{"value":1,"low":1,"high":1,"kind":"range","display":"1–1","units":"mg/L","statisticType":"range","samplingContext":"plant:of Rolling Annual Averages","rawVerbatim":"1 - 1"},{"value":1.9,"low":0.2,"high":1.9,"kind":"range","display":"0.2–1.9","units":"mg/L","statisticType":"range","samplingContext":"plant:of Individual Results","rawVerbatim":"0.2 - 1.9"}]},{"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":3.7,"low":null,"high":null,"kind":"point","display":"3.7","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","censored":false,"detectionLimit":null,"rawVerbatim":"3.7"},"federalStandard":{"type":"MCL","value":60,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:of Individual Results","label":"of Individual Results","kind":"plant","units":"ug/L","average":null,"range":{"low":0,"high":5.3,"display":"0–5.3"},"ratio":0.08833333333333333},{"context":"plant:of Rolling Annual Averages","label":"of Rolling Annual Averages","kind":"plant","units":"ug/L","average":null,"range":{"low":0,"high":3.7,"display":"0–3.7"},"ratio":0.06166666666666667},{"context":"plant:Rolling Annual Average","label":"Rolling Annual Average","kind":"plant","units":"ug/L","average":{"value":3.7,"display":"3.7"},"range":null,"ratio":0.06166666666666667}],"measurements":[{"value":3.7,"low":0,"high":3.7,"kind":"range","display":"0–3.7","units":"ug/L","statisticType":"range","samplingContext":"plant:of Rolling Annual Averages","rawVerbatim":"ND - 3.7"},{"value":3.7,"low":null,"high":null,"kind":"point","display":"3.7","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","rawVerbatim":"3.7"},{"value":5.3,"low":0,"high":5.3,"kind":"range","display":"0–5.3","units":"ug/L","statisticType":"range","samplingContext":"plant:of Individual Results","rawVerbatim":"ND - 5.3"}]},{"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":29.8,"low":null,"high":null,"kind":"point","display":"29.8","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","censored":false,"detectionLimit":null,"rawVerbatim":"29.8"},"federalStandard":{"type":"MCL","value":80,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:of Individual Results","label":"of Individual Results","kind":"plant","units":"ug/L","average":null,"range":{"low":16,"high":48.4,"display":"16–48.4"},"ratio":0.605},{"context":"plant:of Rolling Annual Averages","label":"of Rolling Annual Averages","kind":"plant","units":"ug/L","average":null,"range":{"low":16.1,"high":29.8,"display":"16.1–29.8"},"ratio":0.3725},{"context":"plant:Rolling Annual Average","label":"Rolling Annual Average","kind":"plant","units":"ug/L","average":{"value":29.8,"display":"29.8"},"range":null,"ratio":0.3725}],"measurements":[{"value":48.4,"low":16,"high":48.4,"kind":"range","display":"16–48.4","units":"ug/L","statisticType":"range","samplingContext":"plant:of Individual Results","rawVerbatim":"16.0 - 48.4"},{"value":29.8,"low":16.1,"high":29.8,"kind":"range","display":"16.1–29.8","units":"ug/L","statisticType":"range","samplingContext":"plant:of Rolling Annual Averages","rawVerbatim":"16.1 - 29.8"},{"value":29.8,"low":null,"high":null,"kind":"point","display":"29.8","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"plant:Rolling Annual Average","rawVerbatim":"29.8"}]},{"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":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"mg/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.7"},"federalStandard":{"type":"MCLG","value":4,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.9,"low":0.5,"high":0.9,"kind":"range","display":"0.5–0.9","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.5 - 0.9"},{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"mg/L","statisticType":"average","samplingContext":"system","rawVerbatim":"0.7"}]},{"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":2,"low":null,"high":null,"kind":"point","display":"2","units":"mg/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"2.0"},"federalStandard":{"type":"MCLG","value":10,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":"mg/L","statisticType":"average","samplingContext":"system","rawVerbatim":"2.0"},{"value":6.6,"low":0,"high":6.6,"kind":"range","display":"0–6.6","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 6.6"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCLG","value":0,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"ND"},{"value":4.7,"low":0,"high":4.7,"kind":"range","display":"0–4.7","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 4.7"}]},{"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":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.100"},"federalStandard":{"type":"MCLG","value":2,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.22,"low":0.033,"high":0.22,"kind":"range","display":"0.033–0.22","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.033 - 0.22"},{"value":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"average","samplingContext":"system","rawVerbatim":"0.100"}]},{"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":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ug/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.3"},"federalStandard":{"type":"MCLG","value":100,"units":"ug/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":3.7,"low":0,"high":3.7,"kind":"range","display":"0–3.7","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 3.7"},{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"1.3"}]},{"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":0.174,"low":null,"high":null,"kind":"point","display":"0.174","units":"mg/L","statisticType":"p90","samplingContext":"plant:Our","censored":false,"detectionLimit":null,"rawVerbatim":"0.174"},"federalStandard":{"type":"MCLG","value":1.3,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":176,"low":null,"high":null,"kind":"point","display":"176","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:Total Number of Samples Collected","rawVerbatim":"176"},{"value":0.174,"low":null,"high":null,"kind":"point","display":"0.174","units":"mg/L","statisticType":"p90","samplingContext":"plant:Our","rawVerbatim":"0.174"},{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":"mg/L","statisticType":"reported_level","samplingContext":"plant:Number of Samples Over Action Level","rawVerbatim":"0"}]},{"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":4.1,"low":null,"high":null,"kind":"point","display":"4.1","units":"ug/L","statisticType":"p90","samplingContext":"plant:Our","censored":false,"detectionLimit":null,"rawVerbatim":"4.1"},"federalStandard":{"type":"MCLG","value":0,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:Total Number of Samples Collected","label":"Total Number of Samples Collected","kind":"plant","units":"ug/L","average":null,"range":null,"ratio":null},{"context":"plant:Number of Samples Over Trigger Level","label":"Number of Samples Over Trigger Level","kind":"plant","units":"ug/L","average":null,"range":null,"ratio":null}],"measurements":[{"value":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"ug/L","statisticType":"p90","samplingContext":"plant:Our","rawVerbatim":"2.6"},{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:EPA's 90th Percentile Trigger Level","rawVerbatim":"10"},{"value":4.1,"low":null,"high":null,"kind":"point","display":"4.1","units":"ug/L","statisticType":"p90","samplingContext":"plant:Our","rawVerbatim":"4.1"},{"value":176,"low":null,"high":null,"kind":"point","display":"176","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Total Number of Samples Collected","rawVerbatim":"176"},{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Number of Samples Over Trigger Level","rawVerbatim":"4"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Number of Samples Over Action Level","rawVerbatim":"5"},{"value":176,"low":null,"high":null,"kind":"point","display":"176","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Total Number of Samples Collected","rawVerbatim":"176"}]},{"analyteId":"nickel","name":"Nickel","family":"metal","familyLabel":"Metals","casrn":"7440-02-0","whatItIs":"A metal from natural deposits and industrial discharge.","whyItMatters":"Long-term exposure can cause skin and other effects; monitored under EPA rules.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCLG","value":100,"units":"ug/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2.5,"low":0,"high":2.5,"kind":"range","display":"0–2.5","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.5"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"ecoli","name":"Escherichia coli (E. coli)","family":"microbial","familyLabel":"Microbial","casrn":null,"whatItIs":"Escherichia coli — bacteria found in the gut of humans and animals.","whyItMatters":"Its presence in drinking water indicates fecal contamination and a real risk of waterborne illness.","measured":{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":null,"statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0/1630"},"federalStandard":{"type":"MCLG","value":0,"units":null,"enforceable":false},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":null,"statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0/1630"},{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"0"}]},{"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":5,"low":null,"high":null,"kind":"point","display":"5","units":"%","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"5/1630"},"federalStandard":{"type":"MCLG","value":0,"units":"%","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.43,"low":0,"high":1.43,"kind":"range","display":"0–1.43","units":"%","statisticType":"range","samplingContext":"system","rawVerbatim":"0 - 1.43%"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"%","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"5/1630"}]},{"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":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"1.3"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"1.3"},{"value":9.7,"low":0,"high":9.7,"kind":"range","display":"0–9.7","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 9.7"}]},{"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":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"0.8"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"0.8"},{"value":8.3,"low":0,"high":8.3,"kind":"range","display":"0–8.3","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 8.3"}]},{"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":2.9,"low":null,"high":null,"kind":"point","display":"2.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"2.9"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":25.6,"low":0,"high":25.6,"kind":"range","display":"0–25.6","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 25.6"},{"value":2.9,"low":null,"high":null,"kind":"point","display":"2.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"2.9"}]},{"analyteId":"pfhxa","name":"Perfluorohexanoic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"307-24-4","whatItIs":"Perfluorohexanoic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent and widely detected.","measured":{"value":1.9,"low":null,"high":null,"kind":"point","display":"1.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"1.9"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":20.8,"low":0,"high":20.8,"kind":"range","display":"0–20.8","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 20.8"},{"value":1.9,"low":null,"high":null,"kind":"point","display":"1.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"1.9"}]},{"analyteId":"pfpes","name":"Perfluoropentanesulfonic acid (PFPeS)","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"2706-91-4","whatItIs":"Perfluoropentanesulfonic acid, a PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment.","measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"1.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":7.2,"low":0,"high":7.2,"kind":"range","display":"0–7.2","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 7.2"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"1.0"}]},{"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":4.9,"low":null,"high":null,"kind":"point","display":"4.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"4.9"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":39.7,"low":0,"high":39.7,"kind":"range","display":"0–39.7","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 39.7"},{"value":4.9,"low":null,"high":null,"kind":"point","display":"4.9","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"4.9"}]},{"analyteId":"pfba","name":"PFBA","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-22-4","whatItIs":"Perfluorobutanoic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment and the human body.","measured":{"value":2.8,"low":null,"high":null,"kind":"point","display":"2.8","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"2.8"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":2.8,"low":null,"high":null,"kind":"point","display":"2.8","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"2.8"},{"value":23.2,"low":0,"high":23.2,"kind":"range","display":"0–23.2","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 23.2"}]},{"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":1.5,"low":null,"high":null,"kind":"point","display":"1.5","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","censored":false,"detectionLimit":null,"rawVerbatim":"1.5"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":10,"low":0,"high":10,"kind":"range","display":"0–10","units":null,"statisticType":"range","samplingContext":"plant:of Concentrations Found","rawVerbatim":"ND - 10.0"},{"value":1.5,"low":null,"high":null,"kind":"point","display":"1.5","units":null,"statisticType":"average","samplingContext":"plant:Concentration Found","rawVerbatim":"1.5"}]},{"analyteId":"combined_radium","name":"Combined Radium","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Combined radium-226 and radium-228 — naturally occurring radioactive elements.","whyItMatters":"Long-term exposure above the federal limit increases the risk of bone cancer.","measured":{"value":0.86,"low":null,"high":null,"kind":"point","display":"0.86","units":"pCi/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.86"},"federalStandard":{"type":"MCLG","value":0,"units":"pCi/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.38,"low":null,"high":null,"kind":"point","display":"0.38","units":"pCi/L","statisticType":"average","samplingContext":"system","rawVerbatim":"0.38"},{"value":1.25,"low":0.48,"high":1.25,"kind":"range","display":"0.48–1.25","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.48 - 1.25"},{"value":0.77,"low":0,"high":0.77,"kind":"range","display":"0–0.77","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.77"},{"value":1.98,"low":0,"high":1.98,"kind":"range","display":"0–1.98","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.98"},{"value":0.48,"low":null,"high":null,"kind":"point","display":"0.48","units":"pCi/L","statisticType":"average","samplingContext":"system","rawVerbatim":"0.48"},{"value":0.86,"low":null,"high":null,"kind":"point","display":"0.86","units":"pCi/L","statisticType":"average","samplingContext":"system","rawVerbatim":"0.86"}]},{"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":1.36,"low":null,"high":null,"kind":"point","display":"1.36","units":"pCi/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.36"},"federalStandard":{"type":"MCLG","value":0,"units":"pCi/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":3.1,"low":0,"high":3.1,"kind":"range","display":"0–3.1","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 3.1"},{"value":1.36,"low":null,"high":null,"kind":"point","display":"1.36","units":"pCi/L","statisticType":"average","samplingContext":"system","rawVerbatim":"1.36"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCLG","value":5,"units":"ug/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.8,"low":0,"high":1.8,"kind":"range","display":"0–1.8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.8"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"ND"}]}]}}