{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-06-04T02:03:12.010Z"},"system":{"slug":"ca__valley-of-enchantment-mwc__CA3610051","name":"Valley of Enchantment Mwc — Crestline, Ca","state":"CA","year":2023,"url":"https://www.thewatermap.com/water/ca/valley-of-enchantment-mwc-crestline-ca/2023","apiUrl":"https://www.thewatermap.com/api/water/ca/valley-of-enchantment-mwc-crestline-ca/2023","markdownUrl":"https://www.thewatermap.com/water/ca/valley-of-enchantment-mwc-crestline-ca/2023/llms.txt","coordinates":{"latitude":34.2475425,"longitude":-117.2860221},"contaminantsMeasured":10,"contaminantsWithFederalLimit":7,"contaminantsAtOrAboveLimit":1,"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":0.6,"low":0.2,"high":0.6,"kind":"range","display":"0.2–0.6","units":"mg/L","statisticType":"reported_level","samplingContext":"zone:VOE System Result (Range or Highest)","censored":false,"detectionLimit":null,"rawVerbatim":"0.2 – 1.2 (avg 0.6)"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.6,"low":0.2,"high":0.6,"kind":"range","display":"0.2–0.6","units":"mg/L","statisticType":"reported_level","samplingContext":"zone:VOE System Result (Range or Highest)","rawVerbatim":"0.2 – 1.2 (avg 0.6)"},{"value":0.6,"low":0.2,"high":0.6,"kind":"range","display":"0.2–0.6","units":"mg/L","statisticType":"reported_level","samplingContext":"zone:VOE System Result (Range or Highest)","rawVerbatim":"0.2 – 1.2 (avg 0.6)"}]}]},{"family":"inorganic","familyLabel":"Inorganic chemicals","contaminants":[{"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":5.8,"low":0,"high":5.8,"kind":"range","display":"0–5.8","units":"mg/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 5.8 (≈2.8)"},"federalStandard":{"type":"MCL","value":10,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:VOE Groundwater Wells","label":"VOE Groundwater Wells","kind":"plant","units":"mg/L","average":null,"range":{"low":0,"high":5.8,"display":"0–5.8"},"ratio":0.58},{"context":"plant:CLAWA Surface Water","label":"CLAWA Surface Water","kind":"plant","units":"mg/L","average":null,"range":{"low":0,"high":0.21,"display":"0–0.21"},"ratio":0.020999999999999998}],"measurements":[{"value":0.21,"low":0,"high":0.21,"kind":"range","display":"0–0.21","units":"mg/L","statisticType":"range","samplingContext":"plant:CLAWA Surface Water","rawVerbatim":"0.0 – 0.62 (0.21)"},{"value":5.8,"low":0,"high":5.8,"kind":"range","display":"0–5.8","units":"mg/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 5.8 (≈2.8)"}]}]},{"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":3,"low":0,"high":3,"kind":"range","display":"0–3","units":"ug/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 3 (≈1)"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":3,"low":0,"high":3,"kind":"range","display":"0–3","units":"ug/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 3 (≈1)"}]},{"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":0.36,"low":null,"high":null,"kind":"point","display":"0.36","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0.36"},"federalStandard":{"type":"AL","value":1.3,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.36,"low":0,"high":0.36,"kind":"range","display":"0–0.36","units":"mg/L","statisticType":"range","samplingContext":"at_the_tap","rawVerbatim":"ND – 0.36"},{"value":0.36,"low":null,"high":null,"kind":"point","display":"0.36","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.36"}]},{"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,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"5"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":5,"low":0,"high":5,"kind":"range","display":"0–5","units":"ug/L","statisticType":"range","samplingContext":"at_the_tap","rawVerbatim":"ND – 5"},{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:No. of Samples Collected","rawVerbatim":"10"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"5"}]}]},{"family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","contaminants":[{"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":7.1,"low":0,"high":7.1,"kind":"range","display":"0–7.1","units":null,"statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 7.1 (7.1)"},"federalStandard":{"type":"NL","value":6.5,"units":null,"enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:VOE Groundwater Wells","label":"VOE Groundwater Wells","kind":"plant","units":"","average":null,"range":{"low":0,"high":7.1,"display":"0–7.1"},"ratio":null},{"context":"plant:CLAWA Surface Water","label":"CLAWA Surface Water","kind":"plant","units":"","average":null,"range":{"low":null,"high":null,"display":"Not detected"},"ratio":null}],"measurements":[{"value":7.1,"low":0,"high":7.1,"kind":"range","display":"0–7.1","units":null,"statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 7.1 (7.1)"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"range","samplingContext":"plant:CLAWA Surface Water","rawVerbatim":"ND"}]}]},{"family":"physical_aggregate","familyLabel":"Physical & aggregate","contaminants":[{"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":0.57,"low":null,"high":null,"kind":"point","display":"0.57","units":null,"statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.57"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.57,"low":null,"high":null,"kind":"point","display":"0.57","units":null,"statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.57"}]}]},{"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":1,"low":0,"high":1,"kind":"range","display":"0–1","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 1.0 (ND)"},"federalStandard":{"type":"MCL","value":5,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:VOE Groundwater Wells","label":"VOE Groundwater Wells","kind":"plant","units":"pCi/L","average":null,"range":{"low":0,"high":1,"display":"0–1"},"ratio":0.2},{"context":"plant:CLAWA Treated Surface Water","label":"CLAWA Treated Surface Water","kind":"plant","units":"pCi/L","average":null,"range":{"low":null,"high":null,"display":"Not detected"},"ratio":0}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"pCi/L","statisticType":"range","samplingContext":"plant:CLAWA Treated Surface Water","rawVerbatim":"Not detected"},{"value":1,"low":0,"high":1,"kind":"range","display":"0–1","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 1.0 (ND)"}]},{"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":22.5,"low":0,"high":22.5,"kind":"range","display":"0–22.5","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 22.5 (avg 3.5)"},"federalStandard":{"type":"MCL","value":15,"units":"pCi/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":22.5,"low":0,"high":22.5,"kind":"range","display":"0–22.5","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 22.5 (avg 3.5)"}]},{"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":18,"low":0,"high":18,"kind":"range","display":"0–18","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 18.0 (avg 2.1)"},"federalStandard":{"type":"MCL","value":20,"units":"pCi/L","enforceable":true},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":18,"low":0,"high":18,"kind":"range","display":"0–18","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 18.0 (avg 2.1)"}]}]}],"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":0.6,"low":0.2,"high":0.6,"kind":"range","display":"0.2–0.6","units":"mg/L","statisticType":"reported_level","samplingContext":"zone:VOE System Result (Range or Highest)","censored":false,"detectionLimit":null,"rawVerbatim":"0.2 – 1.2 (avg 0.6)"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.6,"low":0.2,"high":0.6,"kind":"range","display":"0.2–0.6","units":"mg/L","statisticType":"reported_level","samplingContext":"zone:VOE System Result (Range or Highest)","rawVerbatim":"0.2 – 1.2 (avg 0.6)"},{"value":0.6,"low":0.2,"high":0.6,"kind":"range","display":"0.2–0.6","units":"mg/L","statisticType":"reported_level","samplingContext":"zone:VOE System Result (Range or Highest)","rawVerbatim":"0.2 – 1.2 (avg 0.6)"}]},{"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":5.8,"low":0,"high":5.8,"kind":"range","display":"0–5.8","units":"mg/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 5.8 (≈2.8)"},"federalStandard":{"type":"MCL","value":10,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:VOE Groundwater Wells","label":"VOE Groundwater Wells","kind":"plant","units":"mg/L","average":null,"range":{"low":0,"high":5.8,"display":"0–5.8"},"ratio":0.58},{"context":"plant:CLAWA Surface Water","label":"CLAWA Surface Water","kind":"plant","units":"mg/L","average":null,"range":{"low":0,"high":0.21,"display":"0–0.21"},"ratio":0.020999999999999998}],"measurements":[{"value":0.21,"low":0,"high":0.21,"kind":"range","display":"0–0.21","units":"mg/L","statisticType":"range","samplingContext":"plant:CLAWA Surface Water","rawVerbatim":"0.0 – 0.62 (0.21)"},{"value":5.8,"low":0,"high":5.8,"kind":"range","display":"0–5.8","units":"mg/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 5.8 (≈2.8)"}]},{"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":3,"low":0,"high":3,"kind":"range","display":"0–3","units":"ug/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 3 (≈1)"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":3,"low":0,"high":3,"kind":"range","display":"0–3","units":"ug/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 3 (≈1)"}]},{"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":0.36,"low":null,"high":null,"kind":"point","display":"0.36","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0.36"},"federalStandard":{"type":"AL","value":1.3,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.36,"low":0,"high":0.36,"kind":"range","display":"0–0.36","units":"mg/L","statisticType":"range","samplingContext":"at_the_tap","rawVerbatim":"ND – 0.36"},{"value":0.36,"low":null,"high":null,"kind":"point","display":"0.36","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.36"}]},{"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,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"5"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":5,"low":0,"high":5,"kind":"range","display":"0–5","units":"ug/L","statisticType":"range","samplingContext":"at_the_tap","rawVerbatim":"ND – 5"},{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:No. of Samples Collected","rawVerbatim":"10"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"5"}]},{"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":7.1,"low":0,"high":7.1,"kind":"range","display":"0–7.1","units":null,"statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 7.1 (7.1)"},"federalStandard":{"type":"NL","value":6.5,"units":null,"enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:VOE Groundwater Wells","label":"VOE Groundwater Wells","kind":"plant","units":"","average":null,"range":{"low":0,"high":7.1,"display":"0–7.1"},"ratio":null},{"context":"plant:CLAWA Surface Water","label":"CLAWA Surface Water","kind":"plant","units":"","average":null,"range":{"low":null,"high":null,"display":"Not detected"},"ratio":null}],"measurements":[{"value":7.1,"low":0,"high":7.1,"kind":"range","display":"0–7.1","units":null,"statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 7.1 (7.1)"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"range","samplingContext":"plant:CLAWA Surface Water","rawVerbatim":"ND"}]},{"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":0.57,"low":null,"high":null,"kind":"point","display":"0.57","units":null,"statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"0.57"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.57,"low":null,"high":null,"kind":"point","display":"0.57","units":null,"statisticType":"reported_level","samplingContext":"system","rawVerbatim":"0.57"}]},{"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":1,"low":0,"high":1,"kind":"range","display":"0–1","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 1.0 (ND)"},"federalStandard":{"type":"MCL","value":5,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:VOE Groundwater Wells","label":"VOE Groundwater Wells","kind":"plant","units":"pCi/L","average":null,"range":{"low":0,"high":1,"display":"0–1"},"ratio":0.2},{"context":"plant:CLAWA Treated Surface Water","label":"CLAWA Treated Surface Water","kind":"plant","units":"pCi/L","average":null,"range":{"low":null,"high":null,"display":"Not detected"},"ratio":0}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"pCi/L","statisticType":"range","samplingContext":"plant:CLAWA Treated Surface Water","rawVerbatim":"Not detected"},{"value":1,"low":0,"high":1,"kind":"range","display":"0–1","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 1.0 (ND)"}]},{"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":22.5,"low":0,"high":22.5,"kind":"range","display":"0–22.5","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 22.5 (avg 3.5)"},"federalStandard":{"type":"MCL","value":15,"units":"pCi/L","enforceable":true},"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":22.5,"low":0,"high":22.5,"kind":"range","display":"0–22.5","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 22.5 (avg 3.5)"}]},{"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":18,"low":0,"high":18,"kind":"range","display":"0–18","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","censored":false,"detectionLimit":null,"rawVerbatim":"ND – 18.0 (avg 2.1)"},"federalStandard":{"type":"MCL","value":20,"units":"pCi/L","enforceable":true},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":18,"low":0,"high":18,"kind":"range","display":"0–18","units":"pCi/L","statisticType":"range","samplingContext":"plant:VOE Groundwater Wells","rawVerbatim":"ND – 18.0 (avg 2.1)"}]}]}}