{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-06-04T02:02:32.539Z"},"system":{"slug":"ca__whittier-city-water-dept__CA1910173__2020","name":"Whittier-city, Water Dept. — Whittier, Ca","state":"CA","year":2020,"url":"https://www.thewatermap.com/water/ca/whittier-city-water-dept-whittier-ca/2020","apiUrl":"https://www.thewatermap.com/api/water/ca/whittier-city-water-dept-whittier-ca/2020","markdownUrl":"https://www.thewatermap.com/water/ca/whittier-city-water-dept-whittier-ca/2020/llms.txt","coordinates":{"latitude":33.9749136,"longitude":-118.0338664},"contaminantsMeasured":32,"contaminantsWithFederalLimit":10,"contaminantsAtOrAboveLimit":3,"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":"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":19,"low":7.5,"high":19,"kind":"range","display":"7.5–19","units":"ug/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"7.5 - 19"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":19,"low":7.5,"high":19,"kind":"range","display":"7.5–19","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"7.5 - 19"},{"value":6.13,"low":null,"high":null,"kind":"point","display":"6.13","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"6.13"},{"value":12,"low":null,"high":null,"kind":"point","display":"12","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"12"},{"value":6.8,"low":0,"high":6.8,"kind":"range","display":"0–6.8","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 6.8"},{"value":7.7,"low":3.1,"high":7.7,"kind":"range","display":"3.1–7.7","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"3.1 - 7.7"},{"value":5.4,"low":null,"high":null,"kind":"point","display":"5.4","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"5.4"},{"value":17,"low":6.3,"high":17,"kind":"range","display":"6.3–17","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"6.3 - 17"},{"value":13,"low":null,"high":null,"kind":"point","display":"13","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"13"}]},{"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":50,"low":10,"high":50,"kind":"range","display":"10–50","units":"ug/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"10.0 - 50.0"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":50,"low":10,"high":50,"kind":"range","display":"10–50","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"10.0 - 50.0"},{"value":37,"low":null,"high":null,"kind":"point","display":"37","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"37"}]}]},{"family":"inorganic","familyLabel":"Inorganic chemicals","contaminants":[{"analyteId":"bromide","name":"Bromide","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"24959-67-9","whatItIs":"A naturally occurring salt found in source water.","whyItMatters":"Not directly regulated, but a precursor that increases formation of brominated disinfection byproducts.","measured":{"value":200,"low":180,"high":200,"kind":"range","display":"180–200","units":"ug/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"180 - 200"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":200,"low":180,"high":200,"kind":"range","display":"180–200","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"180 - 200"},{"value":189,"low":null,"high":null,"kind":"point","display":"189","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"189"}]},{"analyteId":"chloride","name":"Chloride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16887-00-6","whatItIs":"A naturally occurring salt compound.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels cause a salty taste and can corrode pipes.","measured":{"value":110,"low":75,"high":110,"kind":"range","display":"75–110","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"75 - 110"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":110,"low":75,"high":110,"kind":"range","display":"75–110","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"75 - 110"},{"value":96,"low":null,"high":null,"kind":"point","display":"96","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"96"}]},{"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":0.28,"low":0.16,"high":0.28,"kind":"range","display":"0.16–0.28","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"0.16 - 0.28"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.28,"low":0.16,"high":0.28,"kind":"range","display":"0.16–0.28","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"0.16 - 0.28"},{"value":0.22,"low":null,"high":null,"kind":"point","display":"0.22","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"0.22"}]},{"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":4.3,"low":1.6,"high":4.3,"kind":"range","display":"1.6–4.3","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"1.6 - 4.3"},"federalStandard":{"type":"MCL","value":10,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":4.3,"low":1.6,"high":4.3,"kind":"range","display":"1.6–4.3","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"1.6 - 4.3"},{"value":2.8,"low":null,"high":null,"kind":"point","display":"2.8","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"2.8"}]},{"analyteId":"sulfate","name":"Sulfate","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"14808-79-8","whatItIs":"A naturally occurring mineral from rock and soil.","whyItMatters":"No health-based federal limit; high levels can have a laxative effect and a bitter taste.","measured":{"value":140,"low":88,"high":140,"kind":"range","display":"88–140","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"88 - 140"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":140,"low":88,"high":140,"kind":"range","display":"88–140","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"88 - 140"},{"value":113,"low":null,"high":null,"kind":"point","display":"113","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"113"}]}]},{"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":2.2,"low":0,"high":2.2,"kind":"range","display":"0–2.2","units":"ug/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 2.2"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2.2,"low":0,"high":2.2,"kind":"range","display":"0–2.2","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 2.2"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"<2"}]},{"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":0.59,"low":0,"high":0.59,"kind":"range","display":"0–0.59","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 0.59"},"federalStandard":{"type":"MCL","value":2,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.59,"low":0,"high":0.59,"kind":"range","display":"0–0.59","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 0.59"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"<0.1"}]},{"analyteId":"calcium","name":"Calcium","family":"metal","familyLabel":"Metals","casrn":"7440-70-2","whatItIs":"A naturally occurring mineral that contributes to water hardness.","whyItMatters":"Not federally regulated for health; affects scaling and taste.","measured":{"value":94,"low":62,"high":94,"kind":"range","display":"62–94","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"62 - 94"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":94,"low":62,"high":94,"kind":"range","display":"62–94","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"62 - 94"},{"value":79,"low":null,"high":null,"kind":"point","display":"79","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"79"}]},{"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":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"1 / 30 Samples Exceeded the AL"},"federalStandard":{"type":"AL","value":1.3,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.57,"low":null,"high":null,"kind":"point","display":"0.57","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"0.57"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"1 / 30 Samples Exceeded the AL"}]},{"analyteId":"iron","name":"Iron","family":"metal","familyLabel":"Metals","casrn":"7439-89-6","whatItIs":"A naturally occurring metal common in groundwater.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; causes rusty color, staining, and metallic taste.","measured":{"value":440,"low":0,"high":440,"kind":"range","display":"0–440","units":"ug/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 440"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":440,"low":0,"high":440,"kind":"range","display":"0–440","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 440"},{"value":152,"low":null,"high":null,"kind":"point","display":"152","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"152"}]},{"analyteId":"lead","name":"Lead","family":"metal","familyLabel":"Metals","casrn":"7439-92-1","whatItIs":"A toxic metal that leaches into water from old service lines, solder, and plumbing fixtures.","whyItMatters":"There is no safe level of lead; it harms brain development in children and raises blood pressure in adults. The EPA sets an action level, not a health goal above zero.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"reported_level","samplingContext":"source","censored":true,"detectionLimit":5,"rawVerbatim":"<5"},"federalStandard":null,"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"<5"},{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"0 / 30 Samples Exceeded the AL"}]},{"analyteId":"magnesium","name":"Magnesium","family":"metal","familyLabel":"Metals","casrn":"7439-95-4","whatItIs":"A naturally occurring mineral that contributes to water hardness.","whyItMatters":"Not federally regulated for health; affects scaling and taste.","measured":{"value":17,"low":12,"high":17,"kind":"range","display":"12–17","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"12 - 17"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":15,"low":null,"high":null,"kind":"point","display":"15","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"15"},{"value":17,"low":12,"high":17,"kind":"range","display":"12–17","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"12 - 17"}]},{"analyteId":"manganese","name":"Manganese","family":"metal","familyLabel":"Metals","casrn":"7439-96-5","whatItIs":"A naturally occurring metal from soil and rock.","whyItMatters":"No enforceable federal limit; high levels stain fixtures and laundry and can affect taste, with a health advisory for infants.","measured":{"value":6.4,"low":null,"high":null,"kind":"point","display":"6.4","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"6.4"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":6.4,"low":null,"high":null,"kind":"point","display":"6.4","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"6.4"},{"value":6.4,"low":null,"high":null,"kind":"point","display":"6.4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"6.4"}]},{"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":77,"low":67,"high":77,"kind":"range","display":"67–77","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"67 - 77"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":71,"low":null,"high":null,"kind":"point","display":"71","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"71"},{"value":77,"low":67,"high":77,"kind":"range","display":"67–77","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"67 - 77"}]}]},{"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":1.59,"low":null,"high":null,"kind":"point","display":"1.59","units":null,"statisticType":"reported_level","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"1.59%"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.59,"low":null,"high":null,"kind":"point","display":"1.59","units":null,"statisticType":"reported_level","samplingContext":"source","rawVerbatim":"1.59%"}]}]},{"family":"other","familyLabel":"Other","contaminants":[{"analyteId":"chlorine_total","name":"Chlorine Total","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":1.65,"low":0.2,"high":1.65,"kind":"range","display":"0.2–1.65","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"0.2 - 1.65"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.76,"low":null,"high":null,"kind":"point","display":"0.76","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"0.76"},{"value":1.65,"low":0.2,"high":1.65,"kind":"range","display":"0.2–1.65","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"0.2 - 1.65"}]}]},{"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":9,"low":3.3,"high":9,"kind":"range","display":"3.3–9","units":"ng/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"3.3 - 9.0"},"federalStandard":{"type":"NL","value":500,"units":"ng/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":9,"low":3.3,"high":9,"kind":"range","display":"3.3–9","units":"ng/L","statisticType":"range","samplingContext":"source","rawVerbatim":"3.3 - 9.0"},{"value":5.5,"low":null,"high":null,"kind":"point","display":"5.5","units":"ng/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"5.5"}]},{"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":9,"low":2,"high":9,"kind":"range","display":"2–9","units":"ng/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"2.0 - 9.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":4.9,"low":null,"high":null,"kind":"point","display":"4.9","units":"ng/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"4.9"},{"value":9,"low":2,"high":9,"kind":"range","display":"2–9","units":"ng/L","statisticType":"range","samplingContext":"source","rawVerbatim":"2.0 - 9.0"}]},{"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":11,"low":6.9,"high":11,"kind":"range","display":"6.9–11","units":"ng/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"6.9 - 11.0"},"federalStandard":{"type":"NL","value":5.1,"units":"ng/L","enforceable":false},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":11,"low":6.9,"high":11,"kind":"range","display":"6.9–11","units":"ng/L","statisticType":"range","samplingContext":"source","rawVerbatim":"6.9 - 11.0"},{"value":9.2,"low":null,"high":null,"kind":"point","display":"9.2","units":"ng/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"9.2"}]},{"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":26,"low":12,"high":26,"kind":"range","display":"12–26","units":"ng/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"12 - 26"},"federalStandard":{"type":"NL","value":6.5,"units":"ng/L","enforceable":false},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":16.9,"low":null,"high":null,"kind":"point","display":"16.9","units":"ng/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"16.9"},{"value":26,"low":12,"high":26,"kind":"range","display":"12–26","units":"ng/L","statisticType":"range","samplingContext":"source","rawVerbatim":"12 - 26"}]}]},{"family":"physical_aggregate","familyLabel":"Physical & aggregate","contaminants":[{"analyteId":"alkalinity","name":"Alkalinity","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of the water's capacity to neutralize acids.","whyItMatters":"Not federally regulated for health; relevant to corrosion control and treatment.","measured":{"value":180,"low":130,"high":180,"kind":"range","display":"130–180","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"130 - 180"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":165,"low":null,"high":null,"kind":"point","display":"165","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"165"},{"value":180,"low":130,"high":180,"kind":"range","display":"130–180","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"130 - 180"}]},{"analyteId":"hardness","name":"Hardness","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of dissolved calcium and magnesium minerals.","whyItMatters":"Not federally regulated for health; affects scaling, soap use, and taste.","measured":{"value":304,"low":206,"high":304,"kind":"range","display":"206–304","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"206 - 304"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":304,"low":206,"high":304,"kind":"range","display":"206–304","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"206 - 304"},{"value":256,"low":null,"high":null,"kind":"point","display":"256","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"256"}]},{"analyteId":"odor","name":"Odor","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of detectable smell in the water.","whyItMatters":"Regulated only as a secondary (cosmetic) standard.","measured":{"value":1,"low":0,"high":1,"kind":"range","display":"0–1","units":null,"statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 1.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"reported_level","samplingContext":"source","rawVerbatim":"<1"},{"value":1,"low":0,"high":1,"kind":"range","display":"0–1","units":null,"statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 1.0"}]},{"analyteId":"ph","name":"pH","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of how acidic or basic the water is.","whyItMatters":"Regulated only as a secondary standard; very low or high pH can corrode pipes or affect taste.","measured":{"value":7.6,"low":7.1,"high":7.6,"kind":"range","display":"7.1–7.6","units":null,"statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"7.1 - 7.6"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":7.4,"low":null,"high":null,"kind":"point","display":"7.4","units":null,"statisticType":"reported_level","samplingContext":"source","rawVerbatim":"7.4"},{"value":7.6,"low":7.1,"high":7.6,"kind":"range","display":"7.1–7.6","units":null,"statisticType":"range","samplingContext":"source","rawVerbatim":"7.1 - 7.6"}]},{"analyteId":"specific_conductance","name":"Specific Conductance","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of how well water conducts electricity, which tracks dissolved mineral content.","whyItMatters":"Not federally regulated for health; used as a proxy for total dissolved solids.","measured":{"value":940,"low":750,"high":940,"kind":"range","display":"750–940","units":null,"statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"750 - 940"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":848,"low":null,"high":null,"kind":"point","display":"848","units":null,"statisticType":"reported_level","samplingContext":"source","rawVerbatim":"848"},{"value":940,"low":750,"high":940,"kind":"range","display":"750–940","units":null,"statisticType":"range","samplingContext":"source","rawVerbatim":"750 - 940"}]},{"analyteId":"toc","name":"TOC","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"Total organic carbon — a measure of organic material dissolved in the water.","whyItMatters":"Not harmful itself, but it is the raw material that forms disinfection byproducts; removal is a treatment requirement.","measured":{"value":1.1,"low":0,"high":1.1,"kind":"range","display":"0–1.1","units":"mg/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 1.1"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.1,"low":0,"high":1.1,"kind":"range","display":"0–1.1","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.1"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"<1"}]},{"analyteId":"tds","name":"Total Dissolved Solids","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"Total dissolved solids — the combined content of all dissolved minerals and salts.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels affect taste and hardness.","measured":{"value":550,"low":470,"high":550,"kind":"range","display":"470–550","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"470 - 550"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":550,"low":470,"high":550,"kind":"range","display":"470–550","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"470 - 550"},{"value":520,"low":null,"high":null,"kind":"point","display":"520","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"520"}]},{"analyteId":"turbidity","name":"Turbidity","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of cloudiness from suspended particles in the water.","whyItMatters":"High turbidity can shelter microbes from disinfection; the EPA enforces it through a treatment-technique standard.","measured":{"value":2.2,"low":0,"high":2.2,"kind":"range","display":"0–2.2","units":"NTU","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 2.2"},"federalStandard":{"type":"MCL","value":1,"units":"NTU","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":2.2,"low":0,"high":2.2,"kind":"range","display":"0–2.2","units":"NTU","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 2.2"},{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"NTU","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"0.70"}]}]},{"family":"radionuclide","familyLabel":"Radionuclides","contaminants":[{"analyteId":"uranium","name":"Uranium","family":"radionuclide","familyLabel":"Radionuclides","casrn":"7440-61-1","whatItIs":"A naturally occurring radioactive metal from erosion of natural deposits.","whyItMatters":"Long-term exposure above the federal limit can damage the kidneys and increase cancer risk.","measured":{"value":2.3,"low":0,"high":2.3,"kind":"range","display":"0–2.3","units":"pCi/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 2.3"},"federalStandard":{"type":"MCL","value":20,"units":"pCi/L","enforceable":true},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"pCi/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"1.2"},{"value":2.3,"low":0,"high":2.3,"kind":"range","display":"0–2.3","units":"pCi/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 2.3"}]}]},{"family":"voc_pesticide","familyLabel":"VOCs & pesticides","contaminants":[{"analyteId":"tetrachloroethylene","name":"Tetrachloroethylene","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"127-18-4","whatItIs":"An industrial solvent (PCE) used in dry cleaning and degreasing.","whyItMatters":"A likely human carcinogen; long-term exposure above the federal limit can damage the liver and kidneys.","measured":{"value":1.2,"low":0,"high":1.2,"kind":"range","display":"0–1.2","units":"ug/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 1.2"},"federalStandard":{"type":"MCL","value":5,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":0,"high":1.2,"kind":"range","display":"0–1.2","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 1.2"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"<0.5"}]}]}],"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":19,"low":7.5,"high":19,"kind":"range","display":"7.5–19","units":"ug/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"7.5 - 19"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":19,"low":7.5,"high":19,"kind":"range","display":"7.5–19","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"7.5 - 19"},{"value":6.13,"low":null,"high":null,"kind":"point","display":"6.13","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"6.13"},{"value":12,"low":null,"high":null,"kind":"point","display":"12","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"12"},{"value":6.8,"low":0,"high":6.8,"kind":"range","display":"0–6.8","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 6.8"},{"value":7.7,"low":3.1,"high":7.7,"kind":"range","display":"3.1–7.7","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"3.1 - 7.7"},{"value":5.4,"low":null,"high":null,"kind":"point","display":"5.4","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"5.4"},{"value":17,"low":6.3,"high":17,"kind":"range","display":"6.3–17","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"6.3 - 17"},{"value":13,"low":null,"high":null,"kind":"point","display":"13","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"13"}]},{"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":50,"low":10,"high":50,"kind":"range","display":"10–50","units":"ug/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"10.0 - 50.0"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":50,"low":10,"high":50,"kind":"range","display":"10–50","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"10.0 - 50.0"},{"value":37,"low":null,"high":null,"kind":"point","display":"37","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"37"}]},{"analyteId":"bromide","name":"Bromide","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"24959-67-9","whatItIs":"A naturally occurring salt found in source water.","whyItMatters":"Not directly regulated, but a precursor that increases formation of brominated disinfection byproducts.","measured":{"value":200,"low":180,"high":200,"kind":"range","display":"180–200","units":"ug/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"180 - 200"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":200,"low":180,"high":200,"kind":"range","display":"180–200","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"180 - 200"},{"value":189,"low":null,"high":null,"kind":"point","display":"189","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"189"}]},{"analyteId":"chloride","name":"Chloride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16887-00-6","whatItIs":"A naturally occurring salt compound.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels cause a salty taste and can corrode pipes.","measured":{"value":110,"low":75,"high":110,"kind":"range","display":"75–110","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"75 - 110"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":110,"low":75,"high":110,"kind":"range","display":"75–110","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"75 - 110"},{"value":96,"low":null,"high":null,"kind":"point","display":"96","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"96"}]},{"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":0.28,"low":0.16,"high":0.28,"kind":"range","display":"0.16–0.28","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"0.16 - 0.28"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.28,"low":0.16,"high":0.28,"kind":"range","display":"0.16–0.28","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"0.16 - 0.28"},{"value":0.22,"low":null,"high":null,"kind":"point","display":"0.22","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"0.22"}]},{"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":4.3,"low":1.6,"high":4.3,"kind":"range","display":"1.6–4.3","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"1.6 - 4.3"},"federalStandard":{"type":"MCL","value":10,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":4.3,"low":1.6,"high":4.3,"kind":"range","display":"1.6–4.3","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"1.6 - 4.3"},{"value":2.8,"low":null,"high":null,"kind":"point","display":"2.8","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"2.8"}]},{"analyteId":"sulfate","name":"Sulfate","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"14808-79-8","whatItIs":"A naturally occurring mineral from rock and soil.","whyItMatters":"No health-based federal limit; high levels can have a laxative effect and a bitter taste.","measured":{"value":140,"low":88,"high":140,"kind":"range","display":"88–140","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"88 - 140"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":140,"low":88,"high":140,"kind":"range","display":"88–140","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"88 - 140"},{"value":113,"low":null,"high":null,"kind":"point","display":"113","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"113"}]},{"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":2.2,"low":0,"high":2.2,"kind":"range","display":"0–2.2","units":"ug/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 2.2"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2.2,"low":0,"high":2.2,"kind":"range","display":"0–2.2","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 2.2"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"<2"}]},{"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":0.59,"low":0,"high":0.59,"kind":"range","display":"0–0.59","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 0.59"},"federalStandard":{"type":"MCL","value":2,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.59,"low":0,"high":0.59,"kind":"range","display":"0–0.59","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 0.59"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"<0.1"}]},{"analyteId":"calcium","name":"Calcium","family":"metal","familyLabel":"Metals","casrn":"7440-70-2","whatItIs":"A naturally occurring mineral that contributes to water hardness.","whyItMatters":"Not federally regulated for health; affects scaling and taste.","measured":{"value":94,"low":62,"high":94,"kind":"range","display":"62–94","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"62 - 94"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":94,"low":62,"high":94,"kind":"range","display":"62–94","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"62 - 94"},{"value":79,"low":null,"high":null,"kind":"point","display":"79","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"79"}]},{"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":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"1 / 30 Samples Exceeded the AL"},"federalStandard":{"type":"AL","value":1.3,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.57,"low":null,"high":null,"kind":"point","display":"0.57","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"0.57"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"1 / 30 Samples Exceeded the AL"}]},{"analyteId":"iron","name":"Iron","family":"metal","familyLabel":"Metals","casrn":"7439-89-6","whatItIs":"A naturally occurring metal common in groundwater.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; causes rusty color, staining, and metallic taste.","measured":{"value":440,"low":0,"high":440,"kind":"range","display":"0–440","units":"ug/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 440"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":440,"low":0,"high":440,"kind":"range","display":"0–440","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 440"},{"value":152,"low":null,"high":null,"kind":"point","display":"152","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"152"}]},{"analyteId":"lead","name":"Lead","family":"metal","familyLabel":"Metals","casrn":"7439-92-1","whatItIs":"A toxic metal that leaches into water from old service lines, solder, and plumbing fixtures.","whyItMatters":"There is no safe level of lead; it harms brain development in children and raises blood pressure in adults. The EPA sets an action level, not a health goal above zero.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"reported_level","samplingContext":"source","censored":true,"detectionLimit":5,"rawVerbatim":"<5"},"federalStandard":null,"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"<5"},{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"0 / 30 Samples Exceeded the AL"}]},{"analyteId":"magnesium","name":"Magnesium","family":"metal","familyLabel":"Metals","casrn":"7439-95-4","whatItIs":"A naturally occurring mineral that contributes to water hardness.","whyItMatters":"Not federally regulated for health; affects scaling and taste.","measured":{"value":17,"low":12,"high":17,"kind":"range","display":"12–17","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"12 - 17"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":15,"low":null,"high":null,"kind":"point","display":"15","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"15"},{"value":17,"low":12,"high":17,"kind":"range","display":"12–17","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"12 - 17"}]},{"analyteId":"manganese","name":"Manganese","family":"metal","familyLabel":"Metals","casrn":"7439-96-5","whatItIs":"A naturally occurring metal from soil and rock.","whyItMatters":"No enforceable federal limit; high levels stain fixtures and laundry and can affect taste, with a health advisory for infants.","measured":{"value":6.4,"low":null,"high":null,"kind":"point","display":"6.4","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"6.4"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":6.4,"low":null,"high":null,"kind":"point","display":"6.4","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"6.4"},{"value":6.4,"low":null,"high":null,"kind":"point","display":"6.4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"6.4"}]},{"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":77,"low":67,"high":77,"kind":"range","display":"67–77","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"67 - 77"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":71,"low":null,"high":null,"kind":"point","display":"71","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"71"},{"value":77,"low":67,"high":77,"kind":"range","display":"67–77","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"67 - 77"}]},{"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":1.59,"low":null,"high":null,"kind":"point","display":"1.59","units":null,"statisticType":"reported_level","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"1.59%"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.59,"low":null,"high":null,"kind":"point","display":"1.59","units":null,"statisticType":"reported_level","samplingContext":"source","rawVerbatim":"1.59%"}]},{"analyteId":"chlorine_total","name":"Chlorine Total","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":1.65,"low":0.2,"high":1.65,"kind":"range","display":"0.2–1.65","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"0.2 - 1.65"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.76,"low":null,"high":null,"kind":"point","display":"0.76","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"0.76"},{"value":1.65,"low":0.2,"high":1.65,"kind":"range","display":"0.2–1.65","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"0.2 - 1.65"}]},{"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":9,"low":3.3,"high":9,"kind":"range","display":"3.3–9","units":"ng/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"3.3 - 9.0"},"federalStandard":{"type":"NL","value":500,"units":"ng/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":9,"low":3.3,"high":9,"kind":"range","display":"3.3–9","units":"ng/L","statisticType":"range","samplingContext":"source","rawVerbatim":"3.3 - 9.0"},{"value":5.5,"low":null,"high":null,"kind":"point","display":"5.5","units":"ng/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"5.5"}]},{"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":9,"low":2,"high":9,"kind":"range","display":"2–9","units":"ng/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"2.0 - 9.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":4.9,"low":null,"high":null,"kind":"point","display":"4.9","units":"ng/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"4.9"},{"value":9,"low":2,"high":9,"kind":"range","display":"2–9","units":"ng/L","statisticType":"range","samplingContext":"source","rawVerbatim":"2.0 - 9.0"}]},{"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":11,"low":6.9,"high":11,"kind":"range","display":"6.9–11","units":"ng/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"6.9 - 11.0"},"federalStandard":{"type":"NL","value":5.1,"units":"ng/L","enforceable":false},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":11,"low":6.9,"high":11,"kind":"range","display":"6.9–11","units":"ng/L","statisticType":"range","samplingContext":"source","rawVerbatim":"6.9 - 11.0"},{"value":9.2,"low":null,"high":null,"kind":"point","display":"9.2","units":"ng/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"9.2"}]},{"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":26,"low":12,"high":26,"kind":"range","display":"12–26","units":"ng/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"12 - 26"},"federalStandard":{"type":"NL","value":6.5,"units":"ng/L","enforceable":false},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":16.9,"low":null,"high":null,"kind":"point","display":"16.9","units":"ng/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"16.9"},{"value":26,"low":12,"high":26,"kind":"range","display":"12–26","units":"ng/L","statisticType":"range","samplingContext":"source","rawVerbatim":"12 - 26"}]},{"analyteId":"alkalinity","name":"Alkalinity","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of the water's capacity to neutralize acids.","whyItMatters":"Not federally regulated for health; relevant to corrosion control and treatment.","measured":{"value":180,"low":130,"high":180,"kind":"range","display":"130–180","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"130 - 180"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":165,"low":null,"high":null,"kind":"point","display":"165","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"165"},{"value":180,"low":130,"high":180,"kind":"range","display":"130–180","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"130 - 180"}]},{"analyteId":"hardness","name":"Hardness","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of dissolved calcium and magnesium minerals.","whyItMatters":"Not federally regulated for health; affects scaling, soap use, and taste.","measured":{"value":304,"low":206,"high":304,"kind":"range","display":"206–304","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"206 - 304"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":304,"low":206,"high":304,"kind":"range","display":"206–304","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"206 - 304"},{"value":256,"low":null,"high":null,"kind":"point","display":"256","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"256"}]},{"analyteId":"odor","name":"Odor","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of detectable smell in the water.","whyItMatters":"Regulated only as a secondary (cosmetic) standard.","measured":{"value":1,"low":0,"high":1,"kind":"range","display":"0–1","units":null,"statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 1.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"reported_level","samplingContext":"source","rawVerbatim":"<1"},{"value":1,"low":0,"high":1,"kind":"range","display":"0–1","units":null,"statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 1.0"}]},{"analyteId":"ph","name":"pH","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of how acidic or basic the water is.","whyItMatters":"Regulated only as a secondary standard; very low or high pH can corrode pipes or affect taste.","measured":{"value":7.6,"low":7.1,"high":7.6,"kind":"range","display":"7.1–7.6","units":null,"statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"7.1 - 7.6"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":7.4,"low":null,"high":null,"kind":"point","display":"7.4","units":null,"statisticType":"reported_level","samplingContext":"source","rawVerbatim":"7.4"},{"value":7.6,"low":7.1,"high":7.6,"kind":"range","display":"7.1–7.6","units":null,"statisticType":"range","samplingContext":"source","rawVerbatim":"7.1 - 7.6"}]},{"analyteId":"specific_conductance","name":"Specific Conductance","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of how well water conducts electricity, which tracks dissolved mineral content.","whyItMatters":"Not federally regulated for health; used as a proxy for total dissolved solids.","measured":{"value":940,"low":750,"high":940,"kind":"range","display":"750–940","units":null,"statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"750 - 940"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":848,"low":null,"high":null,"kind":"point","display":"848","units":null,"statisticType":"reported_level","samplingContext":"source","rawVerbatim":"848"},{"value":940,"low":750,"high":940,"kind":"range","display":"750–940","units":null,"statisticType":"range","samplingContext":"source","rawVerbatim":"750 - 940"}]},{"analyteId":"toc","name":"TOC","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"Total organic carbon — a measure of organic material dissolved in the water.","whyItMatters":"Not harmful itself, but it is the raw material that forms disinfection byproducts; removal is a treatment requirement.","measured":{"value":1.1,"low":0,"high":1.1,"kind":"range","display":"0–1.1","units":"mg/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 1.1"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.1,"low":0,"high":1.1,"kind":"range","display":"0–1.1","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.1"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"<1"}]},{"analyteId":"tds","name":"Total Dissolved Solids","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"Total dissolved solids — the combined content of all dissolved minerals and salts.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels affect taste and hardness.","measured":{"value":550,"low":470,"high":550,"kind":"range","display":"470–550","units":"mg/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"470 - 550"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":550,"low":470,"high":550,"kind":"range","display":"470–550","units":"mg/L","statisticType":"range","samplingContext":"source","rawVerbatim":"470 - 550"},{"value":520,"low":null,"high":null,"kind":"point","display":"520","units":"mg/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"520"}]},{"analyteId":"turbidity","name":"Turbidity","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of cloudiness from suspended particles in the water.","whyItMatters":"High turbidity can shelter microbes from disinfection; the EPA enforces it through a treatment-technique standard.","measured":{"value":2.2,"low":0,"high":2.2,"kind":"range","display":"0–2.2","units":"NTU","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 2.2"},"federalStandard":{"type":"MCL","value":1,"units":"NTU","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":2.2,"low":0,"high":2.2,"kind":"range","display":"0–2.2","units":"NTU","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 2.2"},{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"NTU","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"0.70"}]},{"analyteId":"uranium","name":"Uranium","family":"radionuclide","familyLabel":"Radionuclides","casrn":"7440-61-1","whatItIs":"A naturally occurring radioactive metal from erosion of natural deposits.","whyItMatters":"Long-term exposure above the federal limit can damage the kidneys and increase cancer risk.","measured":{"value":2.3,"low":0,"high":2.3,"kind":"range","display":"0–2.3","units":"pCi/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 2.3"},"federalStandard":{"type":"MCL","value":20,"units":"pCi/L","enforceable":true},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"pCi/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"1.2"},{"value":2.3,"low":0,"high":2.3,"kind":"range","display":"0–2.3","units":"pCi/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 2.3"}]},{"analyteId":"tetrachloroethylene","name":"Tetrachloroethylene","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"127-18-4","whatItIs":"An industrial solvent (PCE) used in dry cleaning and degreasing.","whyItMatters":"A likely human carcinogen; long-term exposure above the federal limit can damage the liver and kidneys.","measured":{"value":1.2,"low":0,"high":1.2,"kind":"range","display":"0–1.2","units":"ug/L","statisticType":"range","samplingContext":"source","censored":false,"detectionLimit":null,"rawVerbatim":"ND - 1.2"},"federalStandard":{"type":"MCL","value":5,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":0,"high":1.2,"kind":"range","display":"0–1.2","units":"ug/L","statisticType":"range","samplingContext":"source","rawVerbatim":"ND - 1.2"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"reported_level","samplingContext":"source","rawVerbatim":"<0.5"}]}]}}