{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-06-04T01:31:41.365Z"},"system":{"slug":"ca__kinneloa-irrigation-dist__CA1910035__2022","name":"Kinneloa Irrigation Dist. — Pasadena, Ca","state":"CA","year":2022,"url":"https://www.thewatermap.com/water/ca/kinneloa-irrigation-dist-pasadena-ca/2022","apiUrl":"https://www.thewatermap.com/api/water/ca/kinneloa-irrigation-dist-pasadena-ca/2022","markdownUrl":"https://www.thewatermap.com/water/ca/kinneloa-irrigation-dist-pasadena-ca/2022/llms.txt","coordinates":{"latitude":34.1820544,"longitude":-118.075317},"contaminantsMeasured":16,"contaminantsWithFederalLimit":7,"contaminantsAtOrAboveLimit":0,"contaminantsApproachingLimit":0,"source":{"type":"Consumer Confidence Report (CCR)","description":"Figures are transcribed from the water utility's own annual Consumer Confidence Report, cross-checked by a second model, and approved by a person before publishing."},"families":[{"family":"disinfectant","familyLabel":"Disinfectants","contaminants":[{"analyteId":"chlorine","name":"Chlorine","family":"disinfectant","familyLabel":"Disinfectants","casrn":null,"whatItIs":"A disinfectant added to drinking water to kill bacteria and viruses.","whyItMatters":"Effective and necessary, but high residual levels can cause taste and odor issues; the EPA caps the residual disinfectant level.","measured":{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"mg/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.3"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":0.4,"high":1.2,"kind":"range","display":"0.4–1.2","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.4 - 1.2"},{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"mg/L","statisticType":"average","samplingContext":"system","rawVerbatim":"1.3"}]}]},{"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":1.1,"low":null,"high":null,"kind":"point","display":"1.1","units":"ug/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.1,"low":null,"high":null,"kind":"point","display":"1.1","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"1.1"},{"value":1.1,"low":0,"high":1.1,"kind":"range","display":"0–1.1","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.1"}]},{"analyteId":"perchlorate","name":"Perchlorate","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"14797-73-0","whatItIs":"A chemical used in rocket fuel and fireworks that can also form during disinfection.","whyItMatters":"Can interfere with thyroid hormone production; has no national enforceable limit but is regulated in some states.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","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":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND"}]},{"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":15.8,"low":null,"high":null,"kind":"point","display":"15.8","units":"ug/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"15.8"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":13,"low":2.8,"high":13,"kind":"range","display":"2.8–13","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"2.80 - 13.00"},{"value":15.8,"low":null,"high":null,"kind":"point","display":"15.8","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"15.8"}]}]},{"family":"inorganic","familyLabel":"Inorganic chemicals","contaminants":[{"analyteId":"fluoride","name":"Fluoride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16984-48-8","whatItIs":"A mineral often added to drinking water to help prevent tooth decay.","whyItMatters":"Beneficial at low levels, but long-term exposure above the federal limit can cause bone disease and tooth mottling.","measured":{"value":2.2,"low":null,"high":null,"kind":"point","display":"2.2","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"2.2"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2.2,"low":null,"high":null,"kind":"point","display":"2.2","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"2.2"},{"value":2.2,"low":1,"high":2.2,"kind":"range","display":"1–2.2","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"1.0 - 2.2"},{"value":3.3,"low":0.89,"high":3.3,"kind":"range","display":"0.89–3.3","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.89 - 3.30"},{"value":1.8,"low":null,"high":null,"kind":"point","display":"1.8","units":"mg/L","statisticType":"average","samplingContext":"system","rawVerbatim":"1.8"}]},{"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":3.69,"low":null,"high":null,"kind":"point","display":"3.69","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"3.69"},"federalStandard":{"type":"MCL","value":10,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":3.69,"low":null,"high":null,"kind":"point","display":"3.69","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"3.69"},{"value":4.9,"low":0.69,"high":4.9,"kind":"range","display":"0.69–4.9","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.69 - 4.90"}]}]},{"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":4.37,"low":null,"high":null,"kind":"point","display":"4.37","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"4.37"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":8,"low":0,"high":8,"kind":"range","display":"0–8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 8.00"},{"value":4.37,"low":null,"high":null,"kind":"point","display":"4.37","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"4.37"}]},{"analyteId":"chromium_hex","name":"Chromium, Hexavalent","family":"metal","familyLabel":"Metals","casrn":"18540-29-9","whatItIs":"Hexavalent chromium ('chromium-6') — the more toxic form of chromium.","whyItMatters":"A known carcinogen by inhalation; regulated nationally only within the total-chromium limit, with stricter limits in some states.","measured":{"value":1.26,"low":null,"high":null,"kind":"point","display":"1.26","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"1.26"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.26,"low":null,"high":null,"kind":"point","display":"1.26","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"1.26"},{"value":2.7,"low":0.16,"high":2.7,"kind":"range","display":"0.16–2.7","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.16 - 2.70"}]},{"analyteId":"copper","name":"Copper","family":"metal","familyLabel":"Metals","casrn":"7440-50-8","whatItIs":"A metal that enters water from corroding household plumbing.","whyItMatters":"Short-term exposure causes stomach distress; long-term exposure can damage the liver and kidneys.","measured":{"value":0.12,"low":null,"high":null,"kind":"point","display":"0.12","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0.12"},"federalStandard":{"type":"AL","value":1.3,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.12,"low":null,"high":null,"kind":"point","display":"0.12","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.12"}]},{"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":5.7,"low":null,"high":null,"kind":"point","display":"5.7","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"5.7"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":5.7,"low":null,"high":null,"kind":"point","display":"5.7","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"5.7"},{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:No. Of Schools Requesting Lead Sampling","rawVerbatim":"0"}]}]},{"family":"microbial","familyLabel":"Microbial","contaminants":[{"analyteId":"ecoli","name":"Escherichia coli (E. coli)","family":"microbial","familyLabel":"Microbial","casrn":null,"whatItIs":"Escherichia coli — bacteria found in the gut of humans and animals.","whyItMatters":"Its presence in drinking water indicates fecal contamination and a real risk of waterborne illness.","measured":{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":null,"statisticType":"reported_level","samplingContext":"plant:Sample Dates","censored":false,"detectionLimit":null,"rawVerbatim":"10/17/23"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":null,"statisticType":"max_single","samplingContext":"plant:No. Of Detections","rawVerbatim":"0"},{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":null,"statisticType":"reported_level","samplingContext":"plant:Sample Dates","rawVerbatim":"10/17/23"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"max_single","samplingContext":"plant:No. Of Detections","rawVerbatim":"1"}]}]},{"family":"physical_aggregate","familyLabel":"Physical & aggregate","contaminants":[{"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":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"1"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"average","samplingContext":"system","rawVerbatim":"1"}]},{"analyteId":"turbidity","name":"Turbidity","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of cloudiness from suspended particles in the water.","whyItMatters":"High turbidity can shelter microbes from disinfection; the EPA enforces it through a treatment-technique standard.","measured":{"value":0.24,"low":null,"high":null,"kind":"point","display":"0.24","units":"NTU","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.24"},"federalStandard":{"type":"MCL","value":1,"units":"NTU","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.24,"low":null,"high":null,"kind":"point","display":"0.24","units":"NTU","statisticType":"average","samplingContext":"system","rawVerbatim":"0.24"},{"value":0.56,"low":0,"high":0.56,"kind":"range","display":"0–0.56","units":"NTU","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.56"}]}]},{"family":"radionuclide","familyLabel":"Radionuclides","contaminants":[{"analyteId":"gross_alpha","name":"Gross Alpha","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Gross alpha particle activity — a combined measure of alpha-emitting radioactive substances.","whyItMatters":"Long-term exposure above the federal limit increases cancer risk.","measured":{"value":5.63,"low":null,"high":null,"kind":"point","display":"5.63","units":"pCi/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"5.63"},"federalStandard":{"type":"MCL","value":15,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":9.73,"low":0,"high":9.73,"kind":"range","display":"0–9.73","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 9.73"},{"value":5.63,"low":null,"high":null,"kind":"point","display":"5.63","units":"pCi/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"5.63"}]},{"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":5.98,"low":null,"high":null,"kind":"point","display":"5.98","units":"pCi/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"5.98"},"federalStandard":{"type":"MCL","value":20,"units":"pCi/L","enforceable":true},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":5.98,"low":null,"high":null,"kind":"point","display":"5.98","units":"pCi/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"5.98"},{"value":14,"low":1.9,"high":14,"kind":"range","display":"1.9–14","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"1.90 - 14.00"}]}]},{"family":"voc_pesticide","familyLabel":"VOCs & pesticides","contaminants":[{"analyteId":"tcp123","name":"1,2,3-TCP","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"96-18-4","whatItIs":null,"whyItMatters":null,"measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"range","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":"range","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Average Amount","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":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"mg/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.3"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":0.4,"high":1.2,"kind":"range","display":"0.4–1.2","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.4 - 1.2"},{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"mg/L","statisticType":"average","samplingContext":"system","rawVerbatim":"1.3"}]},{"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":1.1,"low":null,"high":null,"kind":"point","display":"1.1","units":"ug/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.1,"low":null,"high":null,"kind":"point","display":"1.1","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"1.1"},{"value":1.1,"low":0,"high":1.1,"kind":"range","display":"0–1.1","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.1"}]},{"analyteId":"perchlorate","name":"Perchlorate","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"14797-73-0","whatItIs":"A chemical used in rocket fuel and fireworks that can also form during disinfection.","whyItMatters":"Can interfere with thyroid hormone production; has no national enforceable limit but is regulated in some states.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","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":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND"}]},{"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":15.8,"low":null,"high":null,"kind":"point","display":"15.8","units":"ug/L","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"15.8"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":13,"low":2.8,"high":13,"kind":"range","display":"2.8–13","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"2.80 - 13.00"},{"value":15.8,"low":null,"high":null,"kind":"point","display":"15.8","units":"ug/L","statisticType":"average","samplingContext":"system","rawVerbatim":"15.8"}]},{"analyteId":"fluoride","name":"Fluoride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16984-48-8","whatItIs":"A mineral often added to drinking water to help prevent tooth decay.","whyItMatters":"Beneficial at low levels, but long-term exposure above the federal limit can cause bone disease and tooth mottling.","measured":{"value":2.2,"low":null,"high":null,"kind":"point","display":"2.2","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"2.2"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2.2,"low":null,"high":null,"kind":"point","display":"2.2","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"2.2"},{"value":2.2,"low":1,"high":2.2,"kind":"range","display":"1–2.2","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"1.0 - 2.2"},{"value":3.3,"low":0.89,"high":3.3,"kind":"range","display":"0.89–3.3","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.89 - 3.30"},{"value":1.8,"low":null,"high":null,"kind":"point","display":"1.8","units":"mg/L","statisticType":"average","samplingContext":"system","rawVerbatim":"1.8"}]},{"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":3.69,"low":null,"high":null,"kind":"point","display":"3.69","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"3.69"},"federalStandard":{"type":"MCL","value":10,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":3.69,"low":null,"high":null,"kind":"point","display":"3.69","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"3.69"},{"value":4.9,"low":0.69,"high":4.9,"kind":"range","display":"0.69–4.9","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.69 - 4.90"}]},{"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":4.37,"low":null,"high":null,"kind":"point","display":"4.37","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"4.37"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":8,"low":0,"high":8,"kind":"range","display":"0–8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 8.00"},{"value":4.37,"low":null,"high":null,"kind":"point","display":"4.37","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"4.37"}]},{"analyteId":"chromium_hex","name":"Chromium, Hexavalent","family":"metal","familyLabel":"Metals","casrn":"18540-29-9","whatItIs":"Hexavalent chromium ('chromium-6') — the more toxic form of chromium.","whyItMatters":"A known carcinogen by inhalation; regulated nationally only within the total-chromium limit, with stricter limits in some states.","measured":{"value":1.26,"low":null,"high":null,"kind":"point","display":"1.26","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"1.26"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1.26,"low":null,"high":null,"kind":"point","display":"1.26","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"1.26"},{"value":2.7,"low":0.16,"high":2.7,"kind":"range","display":"0.16–2.7","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.16 - 2.70"}]},{"analyteId":"copper","name":"Copper","family":"metal","familyLabel":"Metals","casrn":"7440-50-8","whatItIs":"A metal that enters water from corroding household plumbing.","whyItMatters":"Short-term exposure causes stomach distress; long-term exposure can damage the liver and kidneys.","measured":{"value":0.12,"low":null,"high":null,"kind":"point","display":"0.12","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0.12"},"federalStandard":{"type":"AL","value":1.3,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.12,"low":null,"high":null,"kind":"point","display":"0.12","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.12"}]},{"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":5.7,"low":null,"high":null,"kind":"point","display":"5.7","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"5.7"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":5.7,"low":null,"high":null,"kind":"point","display":"5.7","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"5.7"},{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:No. Of Schools Requesting Lead Sampling","rawVerbatim":"0"}]},{"analyteId":"ecoli","name":"Escherichia coli (E. coli)","family":"microbial","familyLabel":"Microbial","casrn":null,"whatItIs":"Escherichia coli — bacteria found in the gut of humans and animals.","whyItMatters":"Its presence in drinking water indicates fecal contamination and a real risk of waterborne illness.","measured":{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":null,"statisticType":"reported_level","samplingContext":"plant:Sample Dates","censored":false,"detectionLimit":null,"rawVerbatim":"10/17/23"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"point","display":"0","units":null,"statisticType":"max_single","samplingContext":"plant:No. Of Detections","rawVerbatim":"0"},{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":null,"statisticType":"reported_level","samplingContext":"plant:Sample Dates","rawVerbatim":"10/17/23"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"max_single","samplingContext":"plant:No. Of Detections","rawVerbatim":"1"}]},{"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":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"1"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":null,"statisticType":"average","samplingContext":"system","rawVerbatim":"1"}]},{"analyteId":"turbidity","name":"Turbidity","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of cloudiness from suspended particles in the water.","whyItMatters":"High turbidity can shelter microbes from disinfection; the EPA enforces it through a treatment-technique standard.","measured":{"value":0.24,"low":null,"high":null,"kind":"point","display":"0.24","units":"NTU","statisticType":"average","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.24"},"federalStandard":{"type":"MCL","value":1,"units":"NTU","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.24,"low":null,"high":null,"kind":"point","display":"0.24","units":"NTU","statisticType":"average","samplingContext":"system","rawVerbatim":"0.24"},{"value":0.56,"low":0,"high":0.56,"kind":"range","display":"0–0.56","units":"NTU","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.56"}]},{"analyteId":"gross_alpha","name":"Gross Alpha","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Gross alpha particle activity — a combined measure of alpha-emitting radioactive substances.","whyItMatters":"Long-term exposure above the federal limit increases cancer risk.","measured":{"value":5.63,"low":null,"high":null,"kind":"point","display":"5.63","units":"pCi/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"5.63"},"federalStandard":{"type":"MCL","value":15,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":9.73,"low":0,"high":9.73,"kind":"range","display":"0–9.73","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 9.73"},{"value":5.63,"low":null,"high":null,"kind":"point","display":"5.63","units":"pCi/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"5.63"}]},{"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":5.98,"low":null,"high":null,"kind":"point","display":"5.98","units":"pCi/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"5.98"},"federalStandard":{"type":"MCL","value":20,"units":"pCi/L","enforceable":true},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":5.98,"low":null,"high":null,"kind":"point","display":"5.98","units":"pCi/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"5.98"},{"value":14,"low":1.9,"high":14,"kind":"range","display":"1.9–14","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"1.90 - 14.00"}]},{"analyteId":"tcp123","name":"1,2,3-TCP","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"96-18-4","whatItIs":null,"whyItMatters":null,"measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"range","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":"range","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"ND"}]}]}}