{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-06-03T21:58:29.352Z"},"system":{"slug":"ca__camp-williams-resort-water__CA1900529__2021","name":"Camp Williams-resort Water — Manhattan Beach, Ca","state":"CA","year":2021,"url":"https://www.thewatermap.com/water/ca/camp-williams-resort-water-manhattan-beach-ca/2021","apiUrl":"https://www.thewatermap.com/api/water/ca/camp-williams-resort-water-manhattan-beach-ca/2021","markdownUrl":"https://www.thewatermap.com/water/ca/camp-williams-resort-water-manhattan-beach-ca/2021/llms.txt","coordinates":{"latitude":34.2323905,"longitude":-117.7907743},"contaminantsMeasured":20,"contaminantsWithFederalLimit":5,"contaminantsAtOrAboveLimit":3,"contaminantsApproachingLimit":0,"source":{"type":"Consumer Confidence Report (CCR)","description":"Figures are transcribed from the water utility's own annual Consumer Confidence Report, cross-checked by a second model, and approved by a person before publishing."},"families":[{"family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","contaminants":[{"analyteId":"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":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"4"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"4"}]}]},{"family":"inorganic","familyLabel":"Inorganic chemicals","contaminants":[{"analyteId":"asbestos","name":"Asbestos","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"1332-21-4","whatItIs":null,"whyItMatters":null,"measured":{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"MFL","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":".2"},"federalStandard":{"type":"MCL","value":7,"units":"MFL","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"MFL","statisticType":"reported_level","samplingContext":"system","rawVerbatim":".2"}]},{"analyteId":"cyanide","name":"Cyanide","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"57-12-5","whatItIs":null,"whyItMatters":null,"measured":{"value":150,"low":null,"high":null,"kind":"point","display":"150","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"150"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":150,"low":null,"high":null,"kind":"point","display":"150","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"150"}]},{"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":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1"}]},{"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":10,"low":null,"high":null,"kind":"point","display":"10","units":"mg/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"10"},"federalStandard":null,"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"10"}]}]},{"family":"metal","familyLabel":"Metals","contaminants":[{"analyteId":"aluminum","name":"Aluminum","family":"metal","familyLabel":"Metals","casrn":"7429-90-5","whatItIs":"A common element sometimes used as a treatment coagulant.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels can discolor water.","measured":{"value":50,"low":null,"high":null,"kind":"point","display":"50","units":"mg/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"50"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":50,"low":null,"high":null,"kind":"point","display":"50","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"50"}]},{"analyteId":"antimony","name":"Antimony","family":"metal","familyLabel":"Metals","casrn":"7440-36-0","whatItIs":null,"whyItMatters":null,"measured":{"value":6,"low":null,"high":null,"kind":"point","display":"6","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"6"},"federalStandard":null,"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":6,"low":null,"high":null,"kind":"point","display":"6","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"6"}]},{"analyteId":"arsenic","name":"Arsenic","family":"metal","familyLabel":"Metals","casrn":"7440-38-2","whatItIs":"A naturally occurring element that also enters water from industry and agriculture.","whyItMatters":"A known human carcinogen; long-term exposure is linked to skin, bladder, and lung cancer.","measured":{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"2.0"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"2.0"}]},{"analyteId":"beryllium","name":"Beryllium","family":"metal","familyLabel":"Metals","casrn":"7440-41-7","whatItIs":null,"whyItMatters":null,"measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1"}]},{"analyteId":"cadmium","name":"Cadmium","family":"metal","familyLabel":"Metals","casrn":"7440-43-9","whatItIs":null,"whyItMatters":null,"measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"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,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"AL","value":1.3,"units":"mg/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"ND"}]},{"analyteId":"lead","name":"Lead","family":"metal","familyLabel":"Metals","casrn":"7439-92-1","whatItIs":"A toxic metal that leaches into water from old service lines, solder, and plumbing fixtures.","whyItMatters":"There is no safe level of lead; it harms brain development in children and raises blood pressure in adults. The EPA sets an action level, not a health goal above zero.","measured":{"value":0.0039,"low":null,"high":null,"kind":"point","display":"0.0039","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0.0039"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.0039,"low":null,"high":null,"kind":"point","display":"0.0039","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.0039"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:No. of Samples Collected","rawVerbatim":"5"},{"value":0.0039,"low":null,"high":null,"kind":"point","display":"0.0039","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.0039"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:No. of Samples Collected","rawVerbatim":"5"}]},{"analyteId":"mercury","name":"Mercury","family":"metal","familyLabel":"Metals","casrn":"7439-97-6","whatItIs":"A toxic metal from erosion of natural deposits and industrial runoff.","whyItMatters":"Long-term exposure above the federal limit can damage the kidneys.","measured":{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.2"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1.2"}]},{"analyteId":"nickel","name":"Nickel","family":"metal","familyLabel":"Metals","casrn":"7440-02-0","whatItIs":"A metal from natural deposits and industrial discharge.","whyItMatters":"Long-term exposure can cause skin and other effects; monitored under EPA rules.","measured":{"value":12,"low":null,"high":null,"kind":"point","display":"12","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"12"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":12,"low":null,"high":null,"kind":"point","display":"12","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"12"}]},{"analyteId":"selenium","name":"Selenium","family":"metal","familyLabel":"Metals","casrn":"7782-49-2","whatItIs":"A trace element from natural deposits and industrial discharge.","whyItMatters":"Essential in tiny amounts, but long-term exposure above the federal limit can cause hair and fingernail loss and circulatory problems.","measured":{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"5"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"5"}]},{"analyteId":"thallium","name":"Thallium","family":"metal","familyLabel":"Metals","casrn":"7440-28-0","whatItIs":null,"whyItMatters":null,"measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1"}]}]},{"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":2021,"low":null,"high":null,"kind":"point","display":"2021","units":null,"statisticType":"max_single","samplingContext":"plant:No. of Detections","censored":false,"detectionLimit":null,"rawVerbatim":"2021 0"},"federalStandard":{"type":"MCLG","value":0,"units":null,"enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":2021,"low":null,"high":null,"kind":"point","display":"2021","units":null,"statisticType":"max_single","samplingContext":"plant:No. of Detections","rawVerbatim":"2021 0"}]}]},{"family":"other","familyLabel":"Other","contaminants":[{"analyteId":"chromium","name":"Chromium","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":100,"low":null,"high":null,"kind":"point","display":"100","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"(100)"},"federalStandard":null,"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":100,"low":null,"high":null,"kind":"point","display":"100","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"(100)"}]}]},{"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":4,"low":null,"high":null,"kind":"point","display":"4","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"4.0"},"federalStandard":{"type":"MCL","value":15,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"4.0"}]},{"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,"low":null,"high":null,"kind":"point","display":"1","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.0000"},"federalStandard":{"type":"MCL","value":20,"units":"pCi/L","enforceable":true},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1.0000"}]}]}],"contaminants":[{"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":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"4"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"4"}]},{"analyteId":"asbestos","name":"Asbestos","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"1332-21-4","whatItIs":null,"whyItMatters":null,"measured":{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"MFL","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":".2"},"federalStandard":{"type":"MCL","value":7,"units":"MFL","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"MFL","statisticType":"reported_level","samplingContext":"system","rawVerbatim":".2"}]},{"analyteId":"cyanide","name":"Cyanide","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"57-12-5","whatItIs":null,"whyItMatters":null,"measured":{"value":150,"low":null,"high":null,"kind":"point","display":"150","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"150"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":150,"low":null,"high":null,"kind":"point","display":"150","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"150"}]},{"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":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1"}]},{"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":10,"low":null,"high":null,"kind":"point","display":"10","units":"mg/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"10"},"federalStandard":null,"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"10"}]},{"analyteId":"aluminum","name":"Aluminum","family":"metal","familyLabel":"Metals","casrn":"7429-90-5","whatItIs":"A common element sometimes used as a treatment coagulant.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels can discolor water.","measured":{"value":50,"low":null,"high":null,"kind":"point","display":"50","units":"mg/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"50"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":50,"low":null,"high":null,"kind":"point","display":"50","units":"mg/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"50"}]},{"analyteId":"antimony","name":"Antimony","family":"metal","familyLabel":"Metals","casrn":"7440-36-0","whatItIs":null,"whyItMatters":null,"measured":{"value":6,"low":null,"high":null,"kind":"point","display":"6","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"6"},"federalStandard":null,"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":6,"low":null,"high":null,"kind":"point","display":"6","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"6"}]},{"analyteId":"arsenic","name":"Arsenic","family":"metal","familyLabel":"Metals","casrn":"7440-38-2","whatItIs":"A naturally occurring element that also enters water from industry and agriculture.","whyItMatters":"A known human carcinogen; long-term exposure is linked to skin, bladder, and lung cancer.","measured":{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"2.0"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"2.0"}]},{"analyteId":"beryllium","name":"Beryllium","family":"metal","familyLabel":"Metals","casrn":"7440-41-7","whatItIs":null,"whyItMatters":null,"measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1"}]},{"analyteId":"cadmium","name":"Cadmium","family":"metal","familyLabel":"Metals","casrn":"7440-43-9","whatItIs":null,"whyItMatters":null,"measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"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,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"AL","value":1.3,"units":"mg/L","enforceable":true},"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"ND"}]},{"analyteId":"lead","name":"Lead","family":"metal","familyLabel":"Metals","casrn":"7439-92-1","whatItIs":"A toxic metal that leaches into water from old service lines, solder, and plumbing fixtures.","whyItMatters":"There is no safe level of lead; it harms brain development in children and raises blood pressure in adults. The EPA sets an action level, not a health goal above zero.","measured":{"value":0.0039,"low":null,"high":null,"kind":"point","display":"0.0039","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","censored":false,"detectionLimit":null,"rawVerbatim":"0.0039"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0.0039,"low":null,"high":null,"kind":"point","display":"0.0039","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.0039"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:No. of Samples Collected","rawVerbatim":"5"},{"value":0.0039,"low":null,"high":null,"kind":"point","display":"0.0039","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.0039"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"plant:No. of Samples Collected","rawVerbatim":"5"}]},{"analyteId":"mercury","name":"Mercury","family":"metal","familyLabel":"Metals","casrn":"7439-97-6","whatItIs":"A toxic metal from erosion of natural deposits and industrial runoff.","whyItMatters":"Long-term exposure above the federal limit can damage the kidneys.","measured":{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.2"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.2,"low":null,"high":null,"kind":"point","display":"1.2","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1.2"}]},{"analyteId":"nickel","name":"Nickel","family":"metal","familyLabel":"Metals","casrn":"7440-02-0","whatItIs":"A metal from natural deposits and industrial discharge.","whyItMatters":"Long-term exposure can cause skin and other effects; monitored under EPA rules.","measured":{"value":12,"low":null,"high":null,"kind":"point","display":"12","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"12"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":12,"low":null,"high":null,"kind":"point","display":"12","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"12"}]},{"analyteId":"selenium","name":"Selenium","family":"metal","familyLabel":"Metals","casrn":"7782-49-2","whatItIs":"A trace element from natural deposits and industrial discharge.","whyItMatters":"Essential in tiny amounts, but long-term exposure above the federal limit can cause hair and fingernail loss and circulatory problems.","measured":{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"5"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"5"}]},{"analyteId":"thallium","name":"Thallium","family":"metal","familyLabel":"Metals","casrn":"7440-28-0","whatItIs":null,"whyItMatters":null,"measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1"}]},{"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":2021,"low":null,"high":null,"kind":"point","display":"2021","units":null,"statisticType":"max_single","samplingContext":"plant:No. of Detections","censored":false,"detectionLimit":null,"rawVerbatim":"2021 0"},"federalStandard":{"type":"MCLG","value":0,"units":null,"enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":2021,"low":null,"high":null,"kind":"point","display":"2021","units":null,"statisticType":"max_single","samplingContext":"plant:No. of Detections","rawVerbatim":"2021 0"}]},{"analyteId":"chromium","name":"Chromium","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":100,"low":null,"high":null,"kind":"point","display":"100","units":"ug/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"(100)"},"federalStandard":null,"status":{"key":"over","label":"At or above the limit"},"breakdowns":[],"measurements":[{"value":100,"low":null,"high":null,"kind":"point","display":"100","units":"ug/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"(100)"}]},{"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":4,"low":null,"high":null,"kind":"point","display":"4","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"4.0"},"federalStandard":{"type":"MCL","value":15,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":4,"low":null,"high":null,"kind":"point","display":"4","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"4.0"}]},{"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,"low":null,"high":null,"kind":"point","display":"1","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","censored":false,"detectionLimit":null,"rawVerbatim":"1.0000"},"federalStandard":{"type":"MCL","value":20,"units":"pCi/L","enforceable":true},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"pCi/L","statisticType":"reported_level","samplingContext":"system","rawVerbatim":"1.0000"}]}]}}