{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-05-25T20:04:43.104Z"},"system":{"slug":"metro__076__anchorage","name":"Anchorage","state":"AK","year":2024,"url":"https://www.thewatermap.com/water/ak/anchorage/2024","apiUrl":"https://www.thewatermap.com/api/water/ak/anchorage/2024","markdownUrl":"https://www.thewatermap.com/water/ak/anchorage/2024/llms.txt","coordinates":{"latitude":61.2163129,"longitude":-149.894852},"contaminantsMeasured":17,"contaminantsWithFederalLimit":15,"contaminantsAtOrAboveLimit":2,"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":1.29,"low":null,"high":null,"kind":"point","display":"1.29","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","censored":false,"detectionLimit":null,"rawVerbatim":"1.29"},"federalStandard":{"type":"MCLG","value":4,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.36,"low":null,"high":null,"kind":"point","display":"0.36","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.36"},{"value":1.29,"low":null,"high":null,"kind":"point","display":"1.29","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"1.29"},{"value":1.29,"low":null,"high":null,"kind":"point","display":"1.29","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"1.29"}]}]},{"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":6.85,"low":null,"high":null,"kind":"point","display":"6.85","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"6.85"},"federalStandard":{"type":"MCL","value":60,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":13.5,"low":null,"high":null,"kind":"point","display":"13.5","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"13.5"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":13.5,"low":null,"high":null,"kind":"point","display":"13.5","units":"ug/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"13.5"},{"value":6.85,"low":null,"high":null,"kind":"point","display":"6.85","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"system","rawVerbatim":"6.85"}]},{"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":10.8,"low":null,"high":null,"kind":"point","display":"10.8","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"10.8"},"federalStandard":{"type":"MCL","value":80,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":10.8,"low":null,"high":null,"kind":"point","display":"10.8","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"system","rawVerbatim":"10.8"},{"value":16.9,"low":null,"high":null,"kind":"point","display":"16.9","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"16.9"},{"value":16.9,"low":null,"high":null,"kind":"point","display":"16.9","units":"ug/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"16.9"},{"value":2.17,"low":null,"high":null,"kind":"point","display":"2.17","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"2.17"}]}]},{"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":0.75,"low":null,"high":null,"kind":"point","display":"0.75","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.75"},"federalStandard":{"type":"MCLG","value":4,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.75,"low":null,"high":null,"kind":"point","display":"0.75","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"0.75"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0.75,"low":null,"high":null,"kind":"point","display":"0.75","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"0.75"}]},{"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":1.77,"low":null,"high":null,"kind":"point","display":"1.77","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.77"},"federalStandard":{"type":"MCLG","value":10,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.161,"low":null,"high":null,"kind":"point","display":"0.161","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.161"},{"value":1.77,"low":null,"high":null,"kind":"point","display":"1.77","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"1.77"},{"value":1.77,"low":null,"high":null,"kind":"point","display":"1.77","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"1.77"}]}]},{"family":"metal","familyLabel":"Metals","contaminants":[{"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":145,"low":null,"high":null,"kind":"point","display":"145","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":".0145"},"federalStandard":{"type":"MCLG","value":2,"units":"mg/L","enforceable":false},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":145,"low":null,"high":null,"kind":"point","display":"145","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":".0145"},{"value":32,"low":null,"high":null,"kind":"point","display":"32","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":".0032"},{"value":145,"low":null,"high":null,"kind":"point","display":"145","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":".0145"}]},{"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":309,"low":null,"high":null,"kind":"point","display":"309","units":"mg/L","statisticType":"max","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":".309"},"federalStandard":{"type":"MCLG","value":1.3,"units":"mg/L","enforceable":false},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":309,"low":null,"high":null,"kind":"point","display":"309","units":"mg/L","statisticType":"max","samplingContext":"at_the_tap","rawVerbatim":".309"},{"value":35,"low":null,"high":null,"kind":"point","display":"35","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":".0035"},{"value":35,"low":null,"high":null,"kind":"point","display":"35","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":".0035"},{"value":28,"low":null,"high":null,"kind":"point","display":"28","units":"mg/L","statisticType":"min","samplingContext":"at_the_tap","rawVerbatim":".0028"},{"value":47,"low":null,"high":null,"kind":"point","display":"47","units":"mg/L","statisticType":"reported_level","samplingContext":"at_the_tap","rawVerbatim":".047*"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"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":5.14,"low":null,"high":null,"kind":"point","display":"5.14","units":"ug/L","statisticType":"max","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"5.14"},"federalStandard":{"type":"MCLG","value":0,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":5.14,"low":null,"high":null,"kind":"point","display":"5.14","units":"ug/L","statisticType":"max","samplingContext":"at_the_tap","rawVerbatim":"5.14"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"at_the_tap","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":6.8,"low":null,"high":null,"kind":"point","display":"6.8","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","censored":false,"detectionLimit":null,"rawVerbatim":"6.8"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":3.6,"low":null,"high":null,"kind":"point","display":"3.6","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"3.6"},{"value":6.8,"low":null,"high":null,"kind":"point","display":"6.8","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"6.8"},{"value":6.8,"low":null,"high":null,"kind":"point","display":"6.8","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"6.8"}]}]},{"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":2024,"low":null,"high":null,"kind":"point","display":"2024","units":null,"statisticType":"running_annual_avg","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"2024"},"federalStandard":{"type":"MCLG","value":0,"units":null,"enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":2024,"low":null,"high":null,"kind":"point","display":"2024","units":null,"statisticType":"running_annual_avg","samplingContext":"system","rawVerbatim":"2024"}]}]},{"family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","contaminants":[{"analyteId":"hfpo_da","name":"Hexafluoropropylene oxide dimer acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"13252-13-6","whatItIs":"HFPO-DA ('GenX chemicals'), a newer-generation PFAS replacement compound.","whyItMatters":"Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":null,"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"pfas","name":"PFAS","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":1,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":4,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":4,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","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":1.29,"low":null,"high":null,"kind":"point","display":"1.29","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","censored":false,"detectionLimit":null,"rawVerbatim":"1.29"},"federalStandard":{"type":"MCLG","value":4,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.36,"low":null,"high":null,"kind":"point","display":"0.36","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.36"},{"value":1.29,"low":null,"high":null,"kind":"point","display":"1.29","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"1.29"},{"value":1.29,"low":null,"high":null,"kind":"point","display":"1.29","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"1.29"}]},{"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":6.85,"low":null,"high":null,"kind":"point","display":"6.85","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"6.85"},"federalStandard":{"type":"MCL","value":60,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":13.5,"low":null,"high":null,"kind":"point","display":"13.5","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"13.5"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":13.5,"low":null,"high":null,"kind":"point","display":"13.5","units":"ug/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"13.5"},{"value":6.85,"low":null,"high":null,"kind":"point","display":"6.85","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"system","rawVerbatim":"6.85"}]},{"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":10.8,"low":null,"high":null,"kind":"point","display":"10.8","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"10.8"},"federalStandard":{"type":"MCL","value":80,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":10.8,"low":null,"high":null,"kind":"point","display":"10.8","units":"ug/L","statisticType":"running_annual_avg","samplingContext":"system","rawVerbatim":"10.8"},{"value":16.9,"low":null,"high":null,"kind":"point","display":"16.9","units":"ug/L","statisticType":"max","samplingContext":"system","rawVerbatim":"16.9"},{"value":16.9,"low":null,"high":null,"kind":"point","display":"16.9","units":"ug/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"16.9"},{"value":2.17,"low":null,"high":null,"kind":"point","display":"2.17","units":"ug/L","statisticType":"min","samplingContext":"system","rawVerbatim":"2.17"}]},{"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":0.75,"low":null,"high":null,"kind":"point","display":"0.75","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.75"},"federalStandard":{"type":"MCLG","value":4,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.75,"low":null,"high":null,"kind":"point","display":"0.75","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"0.75"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0.75,"low":null,"high":null,"kind":"point","display":"0.75","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"0.75"}]},{"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":1.77,"low":null,"high":null,"kind":"point","display":"1.77","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.77"},"federalStandard":{"type":"MCLG","value":10,"units":"mg/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.161,"low":null,"high":null,"kind":"point","display":"0.161","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"0.161"},{"value":1.77,"low":null,"high":null,"kind":"point","display":"1.77","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"1.77"},{"value":1.77,"low":null,"high":null,"kind":"point","display":"1.77","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"1.77"}]},{"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":145,"low":null,"high":null,"kind":"point","display":"145","units":"mg/L","statisticType":"max","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":".0145"},"federalStandard":{"type":"MCLG","value":2,"units":"mg/L","enforceable":false},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":145,"low":null,"high":null,"kind":"point","display":"145","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":".0145"},{"value":32,"low":null,"high":null,"kind":"point","display":"32","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":".0032"},{"value":145,"low":null,"high":null,"kind":"point","display":"145","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":".0145"}]},{"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":309,"low":null,"high":null,"kind":"point","display":"309","units":"mg/L","statisticType":"max","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":".309"},"federalStandard":{"type":"MCLG","value":1.3,"units":"mg/L","enforceable":false},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":309,"low":null,"high":null,"kind":"point","display":"309","units":"mg/L","statisticType":"max","samplingContext":"at_the_tap","rawVerbatim":".309"},{"value":35,"low":null,"high":null,"kind":"point","display":"35","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":".0035"},{"value":35,"low":null,"high":null,"kind":"point","display":"35","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":".0035"},{"value":28,"low":null,"high":null,"kind":"point","display":"28","units":"mg/L","statisticType":"min","samplingContext":"at_the_tap","rawVerbatim":".0028"},{"value":47,"low":null,"high":null,"kind":"point","display":"47","units":"mg/L","statisticType":"reported_level","samplingContext":"at_the_tap","rawVerbatim":".047*"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"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":5.14,"low":null,"high":null,"kind":"point","display":"5.14","units":"ug/L","statisticType":"max","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"5.14"},"federalStandard":{"type":"MCLG","value":0,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":5.14,"low":null,"high":null,"kind":"point","display":"5.14","units":"ug/L","statisticType":"max","samplingContext":"at_the_tap","rawVerbatim":"5.14"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"min","samplingContext":"at_the_tap","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":6.8,"low":null,"high":null,"kind":"point","display":"6.8","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","censored":false,"detectionLimit":null,"rawVerbatim":"6.8"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":3.6,"low":null,"high":null,"kind":"point","display":"3.6","units":"mg/L","statisticType":"min","samplingContext":"system","rawVerbatim":"3.6"},{"value":6.8,"low":null,"high":null,"kind":"point","display":"6.8","units":"mg/L","statisticType":"max_single","samplingContext":"plant:Detect In Your Water","rawVerbatim":"6.8"},{"value":6.8,"low":null,"high":null,"kind":"point","display":"6.8","units":"mg/L","statisticType":"max","samplingContext":"system","rawVerbatim":"6.8"}]},{"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":2024,"low":null,"high":null,"kind":"point","display":"2024","units":null,"statisticType":"running_annual_avg","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"2024"},"federalStandard":{"type":"MCLG","value":0,"units":null,"enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":2024,"low":null,"high":null,"kind":"point","display":"2024","units":null,"statisticType":"running_annual_avg","samplingContext":"system","rawVerbatim":"2024"}]},{"analyteId":"hfpo_da","name":"Hexafluoropropylene oxide dimer acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"13252-13-6","whatItIs":"HFPO-DA ('GenX chemicals'), a newer-generation PFAS replacement compound.","whyItMatters":"Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":null,"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":10,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"}]},{"analyteId":"pfas","name":"PFAS","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":1,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":4,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":4,"units":"ng/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"min","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"max","samplingContext":"system","rawVerbatim":"ND"}]}]}}