{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-05-25T20:25:23.467Z"},"system":{"slug":"metro__040__colorado-springs","name":"Colorado Springs","state":"CO","year":2024,"url":"https://www.thewatermap.com/water/co/colorado-springs/2024","apiUrl":"https://www.thewatermap.com/api/water/co/colorado-springs/2024","markdownUrl":"https://www.thewatermap.com/water/co/colorado-springs/2024/llms.txt","coordinates":{"latitude":38.8339578,"longitude":-104.825348},"contaminantsMeasured":16,"contaminantsWithFederalLimit":14,"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":"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":28,"low":11,"high":28,"kind":"range","display":"11–28","units":"ug/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"11-28"},"federalStandard":{"type":"MCL","value":60,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":22,"low":17,"high":22,"kind":"range","display":"17–22","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"17-22"},{"value":24,"low":16,"high":24,"kind":"range","display":"16–24","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"16-24"},{"value":12,"low":null,"high":null,"kind":"point","display":"12","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-12"},{"value":3,"low":null,"high":null,"kind":"point","display":"3","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-3"},{"value":22,"low":null,"high":null,"kind":"point","display":"22","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"22"},{"value":18,"low":null,"high":null,"kind":"point","display":"18","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"18"},{"value":27,"low":10,"high":27,"kind":"range","display":"10–27","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"10-27"},{"value":19,"low":null,"high":null,"kind":"point","display":"19","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"19"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-5"},{"value":28,"low":11,"high":28,"kind":"range","display":"11–28","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"11-28"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"E-5"},{"value":22,"low":null,"high":null,"kind":"point","display":"22","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"22"}]},{"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":42.5,"low":null,"high":null,"kind":"point","display":"42.5","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"42.5"},"federalStandard":{"type":"MCL","value":80,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":35.8,"low":12.4,"high":35.8,"kind":"range","display":"12.4–35.8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"12.4- 35.8"},{"value":42.5,"low":null,"high":null,"kind":"point","display":"42.5","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"42.5"},{"value":34,"low":null,"high":null,"kind":"point","display":"34","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"34"},{"value":12,"low":null,"high":null,"kind":"point","display":"12","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-12"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"E-5"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-5"},{"value":38.5,"low":23.6,"high":38.5,"kind":"range","display":"23.6–38.5","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"23.6- 38.5"},{"value":23.1,"low":null,"high":null,"kind":"point","display":"23.1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"23.1"},{"value":3,"low":null,"high":null,"kind":"point","display":"3","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-3"},{"value":27.7,"low":null,"high":null,"kind":"point","display":"27.7","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"27.7"},{"value":37.7,"low":22.1,"high":37.7,"kind":"range","display":"22.1–37.7","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"22.1- 37.7"},{"value":30.5,"low":9.3,"high":30.5,"kind":"range","display":"9.3–30.5","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"9.3- 30.5"}]}]},{"family":"inorganic","familyLabel":"Inorganic chemicals","contaminants":[{"analyteId":"fluoride","name":"Fluoride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16984-48-8","whatItIs":"A mineral often added to drinking water to help prevent tooth decay.","whyItMatters":"Beneficial at low levels, but long-term exposure above the federal limit can cause bone disease and tooth mottling.","measured":{"value":0.81,"low":null,"high":null,"kind":"point","display":"0.81","units":"mg/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.81"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.81,"low":null,"high":null,"kind":"point","display":"0.81","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.81"},{"value":0.81,"low":null,"high":null,"kind":"point","display":"0.81","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.81"}]}]},{"family":"metal","familyLabel":"Metals","contaminants":[{"analyteId":"barium","name":"Barium","family":"metal","familyLabel":"Metals","casrn":"7440-39-3","whatItIs":"A metal from erosion of natural deposits and industrial discharge.","whyItMatters":"Long-term exposure above the federal limit can raise blood pressure.","measured":{"value":0.021,"low":null,"high":null,"kind":"point","display":"0.021","units":"mg/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.021"},"federalStandard":{"type":"MCL","value":2,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.021,"low":null,"high":null,"kind":"point","display":"0.021","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.021"},{"value":0.021,"low":null,"high":null,"kind":"point","display":"0.021","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.021"}]},{"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":0.551,"low":null,"high":null,"kind":"point","display":"0.551","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0.5510"},"federalStandard":{"type":"AL","value":1.3,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.723,"low":0.094,"high":0.723,"kind":"range","display":"0.094–0.723","units":"mg/L","statisticType":"range","samplingContext":"at_the_tap","rawVerbatim":"0.0940 - 0.7230"},{"value":0.551,"low":null,"high":null,"kind":"point","display":"0.551","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.5510"}]},{"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":2.7,"low":null,"high":null,"kind":"point","display":"2.7","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"2.70"},"federalStandard":{"type":"AL","value":15,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":5.9,"low":0.19,"high":5.9,"kind":"range","display":"0.19–5.9","units":"ug/L","statisticType":"range","samplingContext":"at_the_tap","rawVerbatim":"0.19 - 5.90"},{"value":2.7,"low":null,"high":null,"kind":"point","display":"2.7","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"2.70"}]},{"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":8,"low":null,"high":null,"kind":"point","display":"8","units":"mg/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"8.00"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"8.00"},{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"8.00"}]}]},{"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":0.34,"low":null,"high":null,"kind":"point","display":"0.34","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.34"},"federalStandard":{"type":"PHG","value":450000,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.34,"low":null,"high":null,"kind":"point","display":"0.34","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.34"},{"value":0.34,"low":0.33,"high":0.34,"kind":"range","display":"0.33–0.34","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.33-0.34"}]},{"analyteId":"pfhxs","name":"Perfluorohexanesulfonic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"355-46-4","whatItIs":"Perfluorohexanesulfonic acid, a PFAS 'forever chemical.'","whyItMatters":"Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.","measured":{"value":0.56,"low":null,"high":null,"kind":"point","display":"0.56","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.56"},"federalStandard":{"type":"PHG","value":40,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.56,"low":null,"high":null,"kind":"point","display":"0.56","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.56"},{"value":0.56,"low":0.49,"high":0.56,"kind":"range","display":"0.49–0.56","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.49-0.56"}]},{"analyteId":"pfhxa","name":"Perfluorohexanoic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"307-24-4","whatItIs":"Perfluorohexanoic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent and widely detected.","measured":{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.30"},"federalStandard":{"type":"PHG","value":150000,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1.30"},{"value":1.3,"low":1.1,"high":1.3,"kind":"range","display":"1.1–1.3","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"1.10-1.30"}]},{"analyteId":"pfoa","name":"PFOA","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"335-67-1","whatItIs":"Perfluorooctanoic acid, a PFAS 'forever chemical' once used in nonstick and stain-resistant products.","whyItMatters":"Linked to cancer, liver damage, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.","measured":{"value":1.9,"low":1.8,"high":1.9,"kind":"range","display":"1.8–1.9","units":"ng/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.80-1.90"},"federalStandard":{"type":"PHG","value":20,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.9,"low":1.8,"high":1.9,"kind":"range","display":"1.8–1.9","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"1.80-1.90"},{"value":0.58,"low":0,"high":0.58,"kind":"range","display":"0–0.58","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.00-0.58"},{"value":0.58,"low":null,"high":null,"kind":"point","display":"0.58","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.58"},{"value":1.9,"low":null,"high":null,"kind":"point","display":"1.9","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1.90"}]},{"analyteId":"pfos","name":"PFOS","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"1763-23-1","whatItIs":"Perfluorooctanesulfonic acid, a PFAS 'forever chemical' once used in firefighting foam and coatings.","whyItMatters":"Linked to cancer, thyroid disease, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.","measured":{"value":0.93,"low":0.81,"high":0.93,"kind":"range","display":"0.81–0.93","units":"ng/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.81-0.93"},"federalStandard":{"type":"PHG","value":20,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.31,"low":0,"high":0.31,"kind":"range","display":"0–0.31","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.00-0.31"},{"value":0.31,"low":null,"high":null,"kind":"point","display":"0.31","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.31"},{"value":0.93,"low":0.81,"high":0.93,"kind":"range","display":"0.81–0.93","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.81-0.93"},{"value":0.93,"low":null,"high":null,"kind":"point","display":"0.93","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.93"}]}]},{"family":"radionuclide","familyLabel":"Radionuclides","contaminants":[{"analyteId":"combined_radium","name":"Combined Radium","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Combined radium-226 and radium-228 — naturally occurring radioactive elements.","whyItMatters":"Long-term exposure above the federal limit increases the risk of bone cancer.","measured":{"value":0.9,"low":null,"high":null,"kind":"point","display":"0.9","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.9"},"federalStandard":{"type":"MCL","value":5,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.9,"low":null,"high":null,"kind":"point","display":"0.9","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.9"},{"value":0.9,"low":null,"high":null,"kind":"point","display":"0.9","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.9"}]},{"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":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":null,"statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.8"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":null,"statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.8"},{"value":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"0.8"}]},{"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":1.5,"low":null,"high":null,"kind":"point","display":"1.5","units":null,"statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.5"},"federalStandard":{"type":"MCL","value":30,"units":null,"enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.5,"low":null,"high":null,"kind":"point","display":"1.5","units":null,"statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1.5"},{"value":1.5,"low":null,"high":null,"kind":"point","display":"1.5","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"1.5"}]}]},{"family":"voc_pesticide","familyLabel":"VOCs & pesticides","contaminants":[{"analyteId":"atrazine","name":"Atrazine","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"1912-24-9","whatItIs":"A widely used agricultural herbicide that reaches water through runoff.","whyItMatters":"Long-term exposure above the federal limit can affect the cardiovascular and reproductive systems.","measured":{"value":0.031,"low":null,"high":null,"kind":"point","display":"0.031","units":"ug/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.031"},"federalStandard":{"type":"MCL","value":3,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.031,"low":null,"high":null,"kind":"point","display":"0.031","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.031"},{"value":0.031,"low":null,"high":null,"kind":"point","display":"0.031","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.031"}]}]}],"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":28,"low":11,"high":28,"kind":"range","display":"11–28","units":"ug/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"11-28"},"federalStandard":{"type":"MCL","value":60,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":22,"low":17,"high":22,"kind":"range","display":"17–22","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"17-22"},{"value":24,"low":16,"high":24,"kind":"range","display":"16–24","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"16-24"},{"value":12,"low":null,"high":null,"kind":"point","display":"12","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-12"},{"value":3,"low":null,"high":null,"kind":"point","display":"3","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-3"},{"value":22,"low":null,"high":null,"kind":"point","display":"22","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"22"},{"value":18,"low":null,"high":null,"kind":"point","display":"18","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"18"},{"value":27,"low":10,"high":27,"kind":"range","display":"10–27","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"10-27"},{"value":19,"low":null,"high":null,"kind":"point","display":"19","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"19"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-5"},{"value":28,"low":11,"high":28,"kind":"range","display":"11–28","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"11-28"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"E-5"},{"value":22,"low":null,"high":null,"kind":"point","display":"22","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"22"}]},{"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":42.5,"low":null,"high":null,"kind":"point","display":"42.5","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"42.5"},"federalStandard":{"type":"MCL","value":80,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":35.8,"low":12.4,"high":35.8,"kind":"range","display":"12.4–35.8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"12.4- 35.8"},{"value":42.5,"low":null,"high":null,"kind":"point","display":"42.5","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"42.5"},{"value":34,"low":null,"high":null,"kind":"point","display":"34","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"34"},{"value":12,"low":null,"high":null,"kind":"point","display":"12","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-12"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"E-5"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-5"},{"value":38.5,"low":23.6,"high":38.5,"kind":"range","display":"23.6–38.5","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"23.6- 38.5"},{"value":23.1,"low":null,"high":null,"kind":"point","display":"23.1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"23.1"},{"value":3,"low":null,"high":null,"kind":"point","display":"3","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:Site","rawVerbatim":"D-3"},{"value":27.7,"low":null,"high":null,"kind":"point","display":"27.7","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"27.7"},{"value":37.7,"low":22.1,"high":37.7,"kind":"range","display":"22.1–37.7","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"22.1- 37.7"},{"value":30.5,"low":9.3,"high":30.5,"kind":"range","display":"9.3–30.5","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"9.3- 30.5"}]},{"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":0.81,"low":null,"high":null,"kind":"point","display":"0.81","units":"mg/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.81"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.81,"low":null,"high":null,"kind":"point","display":"0.81","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.81"},{"value":0.81,"low":null,"high":null,"kind":"point","display":"0.81","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.81"}]},{"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":0.021,"low":null,"high":null,"kind":"point","display":"0.021","units":"mg/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.021"},"federalStandard":{"type":"MCL","value":2,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.021,"low":null,"high":null,"kind":"point","display":"0.021","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.021"},{"value":0.021,"low":null,"high":null,"kind":"point","display":"0.021","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.021"}]},{"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":0.551,"low":null,"high":null,"kind":"point","display":"0.551","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0.5510"},"federalStandard":{"type":"AL","value":1.3,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.723,"low":0.094,"high":0.723,"kind":"range","display":"0.094–0.723","units":"mg/L","statisticType":"range","samplingContext":"at_the_tap","rawVerbatim":"0.0940 - 0.7230"},{"value":0.551,"low":null,"high":null,"kind":"point","display":"0.551","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.5510"}]},{"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":2.7,"low":null,"high":null,"kind":"point","display":"2.7","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"2.70"},"federalStandard":{"type":"AL","value":15,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":5.9,"low":0.19,"high":5.9,"kind":"range","display":"0.19–5.9","units":"ug/L","statisticType":"range","samplingContext":"at_the_tap","rawVerbatim":"0.19 - 5.90"},{"value":2.7,"low":null,"high":null,"kind":"point","display":"2.7","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"2.70"}]},{"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":8,"low":null,"high":null,"kind":"point","display":"8","units":"mg/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"8.00"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"8.00"},{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"8.00"}]},{"analyteId":"pfbs","name":"Perfluorobutanesulfonic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-73-5","whatItIs":"Perfluorobutanesulfonic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Has no standalone limit but is part of the EPA PFAS Hazard Index that limits PFAS in combination.","measured":{"value":0.34,"low":null,"high":null,"kind":"point","display":"0.34","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.34"},"federalStandard":{"type":"PHG","value":450000,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.34,"low":null,"high":null,"kind":"point","display":"0.34","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.34"},{"value":0.34,"low":0.33,"high":0.34,"kind":"range","display":"0.33–0.34","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.33-0.34"}]},{"analyteId":"pfhxs","name":"Perfluorohexanesulfonic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"355-46-4","whatItIs":"Perfluorohexanesulfonic acid, a PFAS 'forever chemical.'","whyItMatters":"Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.","measured":{"value":0.56,"low":null,"high":null,"kind":"point","display":"0.56","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.56"},"federalStandard":{"type":"PHG","value":40,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.56,"low":null,"high":null,"kind":"point","display":"0.56","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.56"},{"value":0.56,"low":0.49,"high":0.56,"kind":"range","display":"0.49–0.56","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.49-0.56"}]},{"analyteId":"pfhxa","name":"Perfluorohexanoic acid","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"307-24-4","whatItIs":"Perfluorohexanoic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent and widely detected.","measured":{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ng/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.30"},"federalStandard":{"type":"PHG","value":150000,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.3,"low":null,"high":null,"kind":"point","display":"1.3","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1.30"},{"value":1.3,"low":1.1,"high":1.3,"kind":"range","display":"1.1–1.3","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"1.10-1.30"}]},{"analyteId":"pfoa","name":"PFOA","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"335-67-1","whatItIs":"Perfluorooctanoic acid, a PFAS 'forever chemical' once used in nonstick and stain-resistant products.","whyItMatters":"Linked to cancer, liver damage, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.","measured":{"value":1.9,"low":1.8,"high":1.9,"kind":"range","display":"1.8–1.9","units":"ng/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.80-1.90"},"federalStandard":{"type":"PHG","value":20,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.9,"low":1.8,"high":1.9,"kind":"range","display":"1.8–1.9","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"1.80-1.90"},{"value":0.58,"low":0,"high":0.58,"kind":"range","display":"0–0.58","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.00-0.58"},{"value":0.58,"low":null,"high":null,"kind":"point","display":"0.58","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.58"},{"value":1.9,"low":null,"high":null,"kind":"point","display":"1.9","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1.90"}]},{"analyteId":"pfos","name":"PFOS","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"1763-23-1","whatItIs":"Perfluorooctanesulfonic acid, a PFAS 'forever chemical' once used in firefighting foam and coatings.","whyItMatters":"Linked to cancer, thyroid disease, and immune effects; the EPA set an enforceable limit of 4 parts per trillion.","measured":{"value":0.93,"low":0.81,"high":0.93,"kind":"range","display":"0.81–0.93","units":"ng/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.81-0.93"},"federalStandard":{"type":"PHG","value":20,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.31,"low":0,"high":0.31,"kind":"range","display":"0–0.31","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.00-0.31"},{"value":0.31,"low":null,"high":null,"kind":"point","display":"0.31","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.31"},{"value":0.93,"low":0.81,"high":0.93,"kind":"range","display":"0.81–0.93","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.81-0.93"},{"value":0.93,"low":null,"high":null,"kind":"point","display":"0.93","units":"ng/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.93"}]},{"analyteId":"combined_radium","name":"Combined Radium","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Combined radium-226 and radium-228 — naturally occurring radioactive elements.","whyItMatters":"Long-term exposure above the federal limit increases the risk of bone cancer.","measured":{"value":0.9,"low":null,"high":null,"kind":"point","display":"0.9","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.9"},"federalStandard":{"type":"MCL","value":5,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.9,"low":null,"high":null,"kind":"point","display":"0.9","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.9"},{"value":0.9,"low":null,"high":null,"kind":"point","display":"0.9","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.9"}]},{"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":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":null,"statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.8"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":null,"statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.8"},{"value":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"0.8"}]},{"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":1.5,"low":null,"high":null,"kind":"point","display":"1.5","units":null,"statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.5"},"federalStandard":{"type":"MCL","value":30,"units":null,"enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.5,"low":null,"high":null,"kind":"point","display":"1.5","units":null,"statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1.5"},{"value":1.5,"low":null,"high":null,"kind":"point","display":"1.5","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"1.5"}]},{"analyteId":"atrazine","name":"Atrazine","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"1912-24-9","whatItIs":"A widely used agricultural herbicide that reaches water through runoff.","whyItMatters":"Long-term exposure above the federal limit can affect the cardiovascular and reproductive systems.","measured":{"value":0.031,"low":null,"high":null,"kind":"point","display":"0.031","units":"ug/L","statisticType":"range","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.031"},"federalStandard":{"type":"MCL","value":3,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.031,"low":null,"high":null,"kind":"point","display":"0.031","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.031"},{"value":0.031,"low":null,"high":null,"kind":"point","display":"0.031","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.031"}]}]}}