{"dataset":{"name":"U.S. Drinking Water Quality — Contaminant Measurements","license":"https://creativecommons.org/licenses/by/4.0/","homepage":"https://www.thewatermap.com"},"meta":{"generatedAt":"2026-06-04T01:31:17.956Z"},"system":{"slug":"ca__city-of-anaheim__CA3010001","name":"City of Anaheim — Anaheim, Ca","state":"CA","year":2023,"url":"https://www.thewatermap.com/water/ca/anaheim-anaheim-ca/2023","apiUrl":"https://www.thewatermap.com/api/water/ca/anaheim-anaheim-ca/2023","markdownUrl":"https://www.thewatermap.com/water/ca/anaheim-anaheim-ca/2023/llms.txt","coordinates":{"latitude":33.8366,"longitude":-117.9143},"contaminantsMeasured":53,"contaminantsWithFederalLimit":16,"contaminantsAtOrAboveLimit":0,"contaminantsApproachingLimit":0,"source":{"type":"Consumer Confidence Report (CCR)","description":"Figures are transcribed from the water utility's own annual Consumer Confidence Report, cross-checked by a second model, and approved by a person before publishing."},"families":[{"family":"disinfectant","familyLabel":"Disinfectants","contaminants":[{"analyteId":"chlorine","name":"Chlorine","family":"disinfectant","familyLabel":"Disinfectants","casrn":null,"whatItIs":"A disinfectant added to drinking water to kill bacteria and viruses.","whyItMatters":"Effective and necessary, but high residual levels can cause taste and odor issues; the EPA caps the residual disinfectant level.","measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"1.0"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"1.0"},{"value":2.6,"low":0,"high":2.6,"kind":"range","display":"0–2.6","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.6"}]}]},{"family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","contaminants":[{"analyteId":"bromate","name":"Bromate","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"15541-45-4","whatItIs":"A disinfection byproduct formed when bromide-containing water is treated with ozone.","whyItMatters":"Classified as a probable human carcinogen; the EPA sets a strict maximum contaminant level.","measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"1.0"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"1.0"},{"value":9.2,"low":0,"high":9.2,"kind":"range","display":"0–9.2","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 9.2"}]},{"analyteId":"bromodichloroacetic_acid","name":"Bromodichloroacetic acid","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"71133-14-7","whatItIs":"A brominated haloacetic acid disinfection byproduct.","whyItMatters":"Part of the broader HAA9 group; monitored but without its own enforceable federal limit.","measured":{"value":2.26,"low":null,"high":null,"kind":"point","display":"2.26","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"2.26"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":5,"low":0.6,"high":5,"kind":"range","display":"0.6–5","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.6 - 5.0"},{"value":2.26,"low":null,"high":null,"kind":"point","display":"2.26","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"2.26"}]},{"analyteId":"chlorate","name":"Chlorate","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"14866-68-3","whatItIs":"A byproduct that can form during disinfection, especially when hypochlorite solutions degrade.","whyItMatters":"Has no enforceable federal limit but is on the EPA contaminant candidate list; high levels can affect the thyroid.","measured":{"value":79,"low":null,"high":null,"kind":"point","display":"79","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"79"},"federalStandard":{"type":"NL","value":800,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":79,"low":null,"high":null,"kind":"point","display":"79","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"79"},{"value":80,"low":77,"high":80,"kind":"range","display":"77–80","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"77 - 80"}]},{"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":10,"low":null,"high":null,"kind":"point","display":"10","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"Highest LRAA = 10"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"Highest LRAA = 10"},{"value":14,"low":2.1,"high":14,"kind":"range","display":"2.1–14","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"2.1 - 14"}]},{"analyteId":"ndma","name":"NDMA","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"62-75-9","whatItIs":null,"whyItMatters":null,"measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"NL","value":1000,"units":null,"enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":3,"low":0,"high":3,"kind":"range","display":"0–3","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 3"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"}]},{"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":1.1,"low":null,"high":null,"kind":"point","display":"1.1","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"1.1"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":1.1,"display":"1.1"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":1.1,"low":null,"high":null,"kind":"point","display":"1.1","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"1.1"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":2.8,"low":0,"high":2.8,"kind":"range","display":"0–2.8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.8"}]}]},{"family":"inorganic","familyLabel":"Inorganic chemicals","contaminants":[{"analyteId":"bromide","name":"Bromide","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"24959-67-9","whatItIs":"A naturally occurring salt found in source water.","whyItMatters":"Not directly regulated, but a precursor that increases formation of brominated disinfection byproducts.","measured":{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"0.2"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.2"},{"value":0.3,"low":0,"high":0.3,"kind":"range","display":"0–0.3","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.3"},{"value":0.06,"low":null,"high":null,"kind":"point","display":"0.06","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.06"}]},{"analyteId":"bromochloroacetic_acid","name":"Bromochloroacetic acid","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"5589-96-8","whatItIs":"A mixed-halogen haloacetic acid disinfection byproduct.","whyItMatters":"Part of the broader HAA9 group; monitored without its own enforceable limit.","measured":{"value":2.83,"low":null,"high":null,"kind":"point","display":"2.83","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"2.83"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2.83,"low":null,"high":null,"kind":"point","display":"2.83","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"2.83"},{"value":5.4,"low":1.3,"high":5.4,"kind":"range","display":"1.3–5.4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"1.3 - 5.4"}]},{"analyteId":"chloride","name":"Chloride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16887-00-6","whatItIs":"A naturally occurring salt compound.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels cause a salty taste and can corrode pipes.","measured":{"value":120,"low":null,"high":null,"kind":"point","display":"120","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"120"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":105,"display":"105"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":89,"display":"89"},"range":null,"ratio":null}],"measurements":[{"value":105,"low":null,"high":null,"kind":"point","display":"105","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"105"},{"value":120,"low":null,"high":null,"kind":"point","display":"120","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"120"},{"value":89,"low":null,"high":null,"kind":"point","display":"89","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"89"},{"value":138,"low":46,"high":138,"kind":"range","display":"46–138","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"46 - 138"}]},{"analyteId":"chlorodibromoacetic_acid","name":"Chlorodibromoacetic acid","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"5278-95-5","whatItIs":"A brominated haloacetic acid disinfection byproduct.","whyItMatters":"Part of the broader HAA9 group; monitored but without its own enforceable federal limit.","measured":{"value":1.19,"low":null,"high":null,"kind":"point","display":"1.19","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"1.19"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.19,"low":null,"high":null,"kind":"point","display":"1.19","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"1.19"},{"value":1.8,"low":0.7,"high":1.8,"kind":"range","display":"0.7–1.8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.7 - 1.8"}]},{"analyteId":"fluoride","name":"Fluoride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16984-48-8","whatItIs":"A mineral often added to drinking water to help prevent tooth decay.","whyItMatters":"Beneficial at low levels, but long-term exposure above the federal limit can cause bone disease and tooth mottling.","measured":{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"0.7"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":0.7,"display":"0.7"},"range":null,"ratio":0.175},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":0.5,"display":"0.5"},"range":null,"ratio":0.125}],"measurements":[{"value":0.3,"low":null,"high":null,"kind":"point","display":"0.3","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.3"},{"value":0.5,"low":null,"high":null,"kind":"point","display":"0.5","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.5"},{"value":0.8,"low":0.3,"high":0.8,"kind":"range","display":"0.3–0.8","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.3 - 0.8"},{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"0.7"}]},{"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":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"2.6"},"federalStandard":{"type":"MCL","value":10,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":2.6,"display":"2.6"},"range":null,"ratio":0.26},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"2.6"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":4.7,"low":0,"high":4.7,"kind":"range","display":"0–4.7","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 4.7"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"2.6"},{"value":4.8,"low":0,"high":4.8,"kind":"range","display":"0–4.8","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 4.8"}]},{"analyteId":"sulfate","name":"Sulfate","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"14808-79-8","whatItIs":"A naturally occurring mineral from rock and soil.","whyItMatters":"No health-based federal limit; high levels can have a laxative effect and a bitter taste.","measured":{"value":250,"low":null,"high":null,"kind":"point","display":"250","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"250"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":225,"display":"225"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":135,"display":"135"},"range":null,"ratio":null}],"measurements":[{"value":225,"low":null,"high":null,"kind":"point","display":"225","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"225"},{"value":253,"low":77,"high":253,"kind":"range","display":"77–253","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"77 - 253"},{"value":135,"low":null,"high":null,"kind":"point","display":"135","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"135"},{"value":250,"low":null,"high":null,"kind":"point","display":"250","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"250"}]}]},{"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":169,"low":null,"high":null,"kind":"point","display":"169","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"169"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":270,"low":0,"high":270,"kind":"range","display":"0–270","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 270"},{"value":169,"low":null,"high":null,"kind":"point","display":"169","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"169"},{"value":0.3,"low":0,"high":0.3,"kind":"range","display":"0–0.3","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.3"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.2"},{"value":47,"low":null,"high":null,"kind":"point","display":"47","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"47"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"}]},{"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":2.1,"low":null,"high":null,"kind":"point","display":"2.1","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"2.1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":2.1,"low":null,"high":null,"kind":"point","display":"2.1","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"2.1"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":4,"low":0,"high":4,"kind":"range","display":"0–4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 4.0"}]},{"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":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"0.1"},"federalStandard":{"type":"MCL","value":2,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":0.1,"display":"0.1"},"range":null,"ratio":0.05},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"0.1"},{"value":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.1"},{"value":0.1,"low":0,"high":0.1,"kind":"range","display":"0–0.1","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.1"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"}]},{"analyteId":"boron","name":"Boron","family":"metal","familyLabel":"Metals","casrn":"7440-42-8","whatItIs":"A naturally occurring element from rock and soil.","whyItMatters":"No enforceable federal limit; the EPA has issued a health advisory level.","measured":{"value":140,"low":null,"high":null,"kind":"point","display":"140","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"140"},"federalStandard":{"type":"NL","value":1,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ug/L","average":{"value":140,"display":"140"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":138,"display":"138"},"range":null,"ratio":null}],"measurements":[{"value":138,"low":null,"high":null,"kind":"point","display":"138","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"138"},{"value":260,"low":0,"high":260,"kind":"range","display":"0–260","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 260"},{"value":140,"low":null,"high":null,"kind":"point","display":"140","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"140"}]},{"analyteId":"calcium","name":"Calcium","family":"metal","familyLabel":"Metals","casrn":"7440-70-2","whatItIs":"A naturally occurring mineral that contributes to water hardness.","whyItMatters":"Not federally regulated for health; affects scaling and taste.","measured":{"value":97,"low":null,"high":null,"kind":"point","display":"97","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"97"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":97,"display":"97"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":68,"display":"68"},"range":null,"ratio":null}],"measurements":[{"value":68,"low":null,"high":null,"kind":"point","display":"68","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"68"},{"value":69,"low":null,"high":null,"kind":"point","display":"69","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"69"},{"value":97,"low":null,"high":null,"kind":"point","display":"97","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"97"},{"value":128,"low":41,"high":128,"kind":"range","display":"41–128","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"41 - 128"}]},{"analyteId":"chromium_hex","name":"Chromium, Hexavalent","family":"metal","familyLabel":"Metals","casrn":"18540-29-9","whatItIs":"Hexavalent chromium ('chromium-6') — the more toxic form of chromium.","whyItMatters":"A known carcinogen by inhalation; regulated nationally only within the total-chromium limit, with stricter limits in some states.","measured":{"value":0.68,"low":null,"high":null,"kind":"point","display":"0.68","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"0.68"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0.68,"display":"0.68"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.2"},{"value":1.9,"low":0,"high":1.9,"kind":"range","display":"0–1.9","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.9"},{"value":0.68,"low":null,"high":null,"kind":"point","display":"0.68","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.68"}]},{"analyteId":"copper","name":"Copper","family":"metal","familyLabel":"Metals","casrn":"7440-50-8","whatItIs":"A metal that enters water from corroding household plumbing.","whyItMatters":"Short-term exposure causes stomach distress; long-term exposure can damage the liver and kidneys.","measured":{"value":1.4,"low":null,"high":null,"kind":"point","display":"1.4","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"1.4"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.10"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":1.4,"low":null,"high":null,"kind":"point","display":"1.4","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"1.4"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":1.4,"low":0,"high":1.4,"kind":"range","display":"0–1.4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.4"}]},{"analyteId":"lead","name":"Lead","family":"metal","familyLabel":"Metals","casrn":"7439-92-1","whatItIs":"A toxic metal that leaches into water from old service lines, solder, and plumbing fixtures.","whyItMatters":"There is no safe level of lead; it harms brain development in children and raises blood pressure in adults. The EPA sets an action level, not a health goal above zero.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","censored":true,"detectionLimit":5,"rawVerbatim":"ND<5"},"federalStandard":null,"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"ND<5"}]},{"analyteId":"lithium","name":"Lithium","family":"metal","familyLabel":"Metals","casrn":"7439-93-2","whatItIs":"A naturally occurring element found in some groundwater.","whyItMatters":"No enforceable federal limit; on the EPA contaminant candidate list for further study.","measured":{"value":53,"low":null,"high":null,"kind":"point","display":"53","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"53"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":40,"low":null,"high":null,"kind":"point","display":"40","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"40"},{"value":53,"low":32,"high":53,"kind":"range","display":"32–53","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"32 - 53"},{"value":53,"low":null,"high":null,"kind":"point","display":"53","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"53"}]},{"analyteId":"magnesium","name":"Magnesium","family":"metal","familyLabel":"Metals","casrn":"7439-95-4","whatItIs":"A naturally occurring mineral that contributes to water hardness.","whyItMatters":"Not federally regulated for health; affects scaling and taste.","measured":{"value":28,"low":null,"high":null,"kind":"point","display":"28","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"28"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":26,"display":"26"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":18,"display":"18"},"range":null,"ratio":null}],"measurements":[{"value":18,"low":null,"high":null,"kind":"point","display":"18","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"18"},{"value":28,"low":null,"high":null,"kind":"point","display":"28","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"28"},{"value":29,"low":7.8,"high":29,"kind":"range","display":"7.8–29","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"7.8 - 29"},{"value":26,"low":null,"high":null,"kind":"point","display":"26","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"26"}]},{"analyteId":"manganese","name":"Manganese","family":"metal","familyLabel":"Metals","casrn":"7439-96-5","whatItIs":"A naturally occurring metal from soil and rock.","whyItMatters":"No enforceable federal limit; high levels stain fixtures and laundry and can affect taste, with a health advisory for infants.","measured":{"value":9.2,"low":null,"high":null,"kind":"point","display":"9.2","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"9.2"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":9.2,"display":"9.2"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":297,"low":0,"high":297,"kind":"range","display":"0–297","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 297"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":9.2,"low":null,"high":null,"kind":"point","display":"9.2","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"9.2"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":22,"low":0,"high":22,"kind":"range","display":"0–22","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 22"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"}]},{"analyteId":"potassium","name":"Potassium","family":"metal","familyLabel":"Metals","casrn":"7440-09-7","whatItIs":"A naturally occurring mineral from rock and soil.","whyItMatters":"Not federally regulated for health.","measured":{"value":5.7,"low":null,"high":null,"kind":"point","display":"5.7","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"5.7"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":5,"display":"5"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":4.1,"display":"4.1"},"range":null,"ratio":null}],"measurements":[{"value":5.7,"low":null,"high":null,"kind":"point","display":"5.7","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"5.7"},{"value":4.1,"low":null,"high":null,"kind":"point","display":"4.1","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"4.1"},{"value":5.7,"low":3.2,"high":5.7,"kind":"range","display":"3.2–5.7","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"3.2 - 5.7"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"5.0"}]},{"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":1.4,"low":null,"high":null,"kind":"point","display":"1.4","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"1.4"},"federalStandard":{"type":"PHG","value":30,"units":"ug/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":1.4,"low":0,"high":1.4,"kind":"range","display":"0–1.4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.4"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":1.4,"low":null,"high":null,"kind":"point","display":"1.4","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"1.4"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"}]},{"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":104,"low":null,"high":null,"kind":"point","display":"104","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"104"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":104,"display":"104"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":65,"display":"65"},"range":null,"ratio":null}],"measurements":[{"value":100,"low":null,"high":null,"kind":"point","display":"100","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"100"},{"value":104,"low":null,"high":null,"kind":"point","display":"104","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"104"},{"value":117,"low":43,"high":117,"kind":"range","display":"43–117","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"43 - 117"},{"value":65,"low":null,"high":null,"kind":"point","display":"65","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"65"}]},{"analyteId":"vanadium","name":"Vanadium","family":"metal","familyLabel":"Metals","casrn":"7440-62-2","whatItIs":null,"whyItMatters":null,"measured":{"value":3.3,"low":null,"high":null,"kind":"point","display":"3.3","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"3.3"},"federalStandard":{"type":"NL","value":50,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":3.3,"display":"3.3"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":5.4,"low":0,"high":5.4,"kind":"range","display":"0–5.4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 5.4"},{"value":2.5,"low":null,"high":null,"kind":"point","display":"2.5","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"2.5"},{"value":3.3,"low":null,"high":null,"kind":"point","display":"3.3","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"3.3"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"}]},{"analyteId":"zinc","name":"Zinc","family":"metal","familyLabel":"Metals","casrn":"7440-66-6","whatItIs":"A naturally occurring metal that can also enter water from corroding pipes.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels cause a metallic taste.","measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"1.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":1,"display":"1"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"1.0"}]}]},{"family":"other","familyLabel":"Other","contaminants":[{"analyteId":"dbaa","name":"Dbaa","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":1.55,"low":null,"high":null,"kind":"point","display":"1.55","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"1.55"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":2.8,"low":0.9,"high":2.8,"kind":"range","display":"0.9–2.8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.9 - 2.8"},{"value":1.55,"low":null,"high":null,"kind":"point","display":"1.55","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"1.55"}]},{"analyteId":"dcaa","name":"Dcaa","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":4.42,"low":null,"high":null,"kind":"point","display":"4.42","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"4.42"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":11.5,"low":0.6,"high":11.5,"kind":"range","display":"0.6–11.5","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.6 - 11.5"},{"value":4.42,"low":null,"high":null,"kind":"point","display":"4.42","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"4.42"}]},{"analyteId":"mbaa","name":"Mbaa","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":0.14,"low":null,"high":null,"kind":"point","display":"0.14","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"0.14"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.14,"low":null,"high":null,"kind":"point","display":"0.14","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"0.14"},{"value":0.6,"low":0,"high":0.6,"kind":"range","display":"0–0.6","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.6"}]},{"analyteId":"tcaa","name":"Tcaa","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":3.18,"low":null,"high":null,"kind":"point","display":"3.18","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"3.18"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":3.18,"low":null,"high":null,"kind":"point","display":"3.18","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"3.18"},{"value":12.3,"low":0,"high":12.3,"kind":"range","display":"0–12.3","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 12.3"}]}]},{"family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","contaminants":[{"analyteId":"pfas","name":"PFAS","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"0.8"},"federalStandard":{"type":"NL","value":3,"units":"ng/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ng/L","average":{"value":0.8,"display":"0.8"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ng/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":12,"low":0,"high":12,"kind":"range","display":"0–12","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 12"},{"value":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.8"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":2.9,"low":0,"high":2.9,"kind":"range","display":"0–2.9","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.9"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":2.7,"low":0,"high":2.7,"kind":"range","display":"0–2.7","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.7"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"}]},{"analyteId":"pfba","name":"PFBA","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-22-4","whatItIs":"Perfluorobutanoic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment and the human body.","measured":{"value":4.6,"low":null,"high":null,"kind":"point","display":"4.6","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"4.6"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ng/L","average":{"value":4.6,"display":"4.6"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ng/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":4.6,"low":null,"high":null,"kind":"point","display":"4.6","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"4.6"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":17,"low":0,"high":17,"kind":"range","display":"0–17","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 17"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"}]},{"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":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"0.7"},"federalStandard":{"type":"NL","value":5.1,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ng/L","average":{"value":0.7,"display":"0.7"},"range":null,"ratio":0.175},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ng/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":12,"low":0,"high":12,"kind":"range","display":"0–12","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 12"},{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.7"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"}]}]},{"family":"physical_aggregate","familyLabel":"Physical & aggregate","contaminants":[{"analyteId":"alkalinity","name":"Alkalinity","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of the water's capacity to neutralize acids.","whyItMatters":"Not federally regulated for health; relevant to corrosion control and treatment.","measured":{"value":180,"low":null,"high":null,"kind":"point","display":"180","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"180"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":180,"display":"180"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":116,"display":"116"},"range":null,"ratio":null}],"measurements":[{"value":116,"low":null,"high":null,"kind":"point","display":"116","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"116"},{"value":180,"low":null,"high":null,"kind":"point","display":"180","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"180"},{"value":140,"low":null,"high":null,"kind":"point","display":"140","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"140"},{"value":249,"low":105,"high":249,"kind":"range","display":"105–249","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"105 - 249"}]},{"analyteId":"bicarbonate","name":"Bicarbonate","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":"71-52-3","whatItIs":null,"whyItMatters":null,"measured":{"value":229,"low":null,"high":null,"kind":"point","display":"229","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"229"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":170,"low":null,"high":null,"kind":"point","display":"170","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"170"},{"value":229,"low":null,"high":null,"kind":"point","display":"229","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"229"},{"value":303,"low":135,"high":303,"kind":"range","display":"135–303","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"135 - 303"}]},{"analyteId":"color","name":"Color","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of visible tint in the water.","whyItMatters":"Regulated only as a secondary (cosmetic) standard.","measured":{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":null,"statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"2"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"","average":{"value":2,"display":"2"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":null,"statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"2"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND"},{"value":2,"low":0,"high":2,"kind":"range","display":"0–2","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2"}]},{"analyteId":"hardness","name":"Hardness","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of dissolved calcium and magnesium minerals.","whyItMatters":"Not federally regulated for health; affects scaling, soap use, and taste.","measured":{"value":318,"low":null,"high":null,"kind":"point","display":"318","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"318"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":19,"display":"19"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":271,"display":"271"},"range":null,"ratio":null}],"measurements":[{"value":271,"low":null,"high":null,"kind":"point","display":"271","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"271"},{"value":19,"low":null,"high":null,"kind":"point","display":"19","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"19"},{"value":25,"low":8,"high":25,"kind":"range","display":"8–25","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"8.0 - 25"},{"value":16,"low":null,"high":null,"kind":"point","display":"16","units":null,"statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"16"},{"value":431,"low":135,"high":431,"kind":"range","display":"135–431","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"135 - 431"},{"value":17,"low":null,"high":null,"kind":"point","display":"17","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"17"},{"value":318,"low":null,"high":null,"kind":"point","display":"318","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"318"},{"value":288,"low":null,"high":null,"kind":"point","display":"288","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"288"}]},{"analyteId":"odor","name":"Odor","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of detectable smell in the water.","whyItMatters":"Regulated only as a secondary (cosmetic) standard.","measured":{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":null,"statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"2.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"2.0"},{"value":2,"low":0,"high":2,"kind":"range","display":"0–2","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.0"}]},{"analyteId":"ph","name":"pH","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of how acidic or basic the water is.","whyItMatters":"Regulated only as a secondary standard; very low or high pH can corrode pipes or affect taste.","measured":{"value":8.2,"low":null,"high":null,"kind":"point","display":"8.2","units":null,"statisticType":"average","samplingContext":"zone:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"8.2"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"","average":{"value":8.2,"display":"8.2"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":7.9,"display":"7.9"},"range":null,"ratio":null}],"measurements":[{"value":8.2,"low":7.1,"high":8.2,"kind":"range","display":"7.1–8.2","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"7.1 - 8.2"},{"value":7.5,"low":null,"high":null,"kind":"point","display":"7.5","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"7.5"},{"value":8.2,"low":null,"high":null,"kind":"point","display":"8.2","units":null,"statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"8.2"},{"value":7.9,"low":null,"high":null,"kind":"point","display":"7.9","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"7.9"}]},{"analyteId":"specific_conductance","name":"Specific Conductance","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of how well water conducts electricity, which tracks dissolved mineral content.","whyItMatters":"Not federally regulated for health; used as a proxy for total dissolved solids.","measured":{"value":1000,"low":null,"high":null,"kind":"point","display":"1000","units":null,"statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"1000"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"","average":{"value":988,"display":"988"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":887,"display":"887"},"range":null,"ratio":null}],"measurements":[{"value":1000,"low":null,"high":null,"kind":"point","display":"1000","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"1000"},{"value":887,"low":null,"high":null,"kind":"point","display":"887","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"887"},{"value":1210,"low":476,"high":1210,"kind":"range","display":"476–1210","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"476 - 1210"},{"value":988,"low":null,"high":null,"kind":"point","display":"988","units":null,"statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"988"}]},{"analyteId":"toc","name":"TOC","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"Total organic carbon — a measure of organic material dissolved in the water.","whyItMatters":"Not harmful itself, but it is the raw material that forms disinfection byproducts; removal is a treatment requirement.","measured":{"value":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"2.6"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":2.4,"display":"2.4"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":0.2,"display":"0.2"},"range":null,"ratio":null}],"measurements":[{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.2"},{"value":2.9,"low":0,"high":2.9,"kind":"range","display":"0–2.9","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.9"},{"value":2.4,"low":null,"high":null,"kind":"point","display":"2.4","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"2.4"},{"value":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"2.6"}]},{"analyteId":"tds","name":"Total Dissolved Solids","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"Total dissolved solids — the combined content of all dissolved minerals and salts.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels affect taste and hardness.","measured":{"value":680,"low":null,"high":null,"kind":"point","display":"680","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"680"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":627,"display":"627"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":550,"display":"550"},"range":null,"ratio":null}],"measurements":[{"value":680,"low":null,"high":null,"kind":"point","display":"680","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"680"},{"value":784,"low":344,"high":784,"kind":"range","display":"344–784","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"344 - 784"},{"value":550,"low":null,"high":null,"kind":"point","display":"550","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"550"},{"value":627,"low":null,"high":null,"kind":"point","display":"627","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"627"}]},{"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":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"NTU","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"0.1"},"federalStandard":{"type":"MCL","value":1,"units":"NTU","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:Turbidity Measurement","label":"Turbidity Measurement","kind":"plant","units":"NTU","average":null,"range":null,"ratio":0.48},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"NTU","average":{"value":0.1,"display":"0.1"},"range":null,"ratio":0.1},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"NTU","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0.48,"low":null,"high":null,"kind":"point","display":"0.48","units":"NTU","statisticType":"reported_level","samplingContext":"plant:Turbidity Measurement","rawVerbatim":"Lenain = 0.48 NTU"},{"value":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"NTU","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.1"},{"value":0.4,"low":0,"high":0.4,"kind":"range","display":"0–0.4","units":"NTU","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.4"},{"value":0.68,"low":0.03,"high":0.68,"kind":"range","display":"0.03–0.68","units":"NTU","statisticType":"range","samplingContext":"system","rawVerbatim":"0.03 - 0.68"},{"value":0.08,"low":null,"high":null,"kind":"point","display":"0.08","units":"NTU","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"0.08"},{"value":0.04,"low":null,"high":null,"kind":"point","display":"0.04","units":"NTU","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.04"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"NTU","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"}]}]},{"family":"radionuclide","familyLabel":"Radionuclides","contaminants":[{"analyteId":"gross_alpha","name":"Gross Alpha","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Gross alpha particle activity — a combined measure of alpha-emitting radioactive substances.","whyItMatters":"Long-term exposure above the federal limit increases cancer risk.","measured":{"value":5.5,"low":null,"high":null,"kind":"point","display":"5.5","units":"pCi/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"5.5"},"federalStandard":{"type":"MCL","value":15,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"pCi/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"pCi/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"pCi/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"pCi/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":5.5,"low":null,"high":null,"kind":"point","display":"5.5","units":"pCi/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"5.5"},{"value":5.5,"low":0,"high":5.5,"kind":"range","display":"0–5.5","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 5.5"}]},{"analyteId":"gross_beta","name":"Gross Beta Particle Activity","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Gross beta particle activity — a combined measure of beta-emitting radioactive substances.","whyItMatters":"Long-term exposure above the federal screening level increases cancer risk.","measured":{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":"pCi/L","statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"2.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":5,"low":0,"high":5,"kind":"range","display":"0–5","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 5.0"},{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":"pCi/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"2.0"}]},{"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":8,"low":null,"high":null,"kind":"point","display":"8","units":"pCi/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"8.0"},"federalStandard":{"type":"MCL","value":20,"units":"pCi/L","enforceable":true},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"pCi/L","average":{"value":8,"display":"8"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"pCi/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"pCi/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"8.0"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"pCi/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":13,"low":0,"high":13,"kind":"range","display":"0–13","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 13"},{"value":4.4,"low":null,"high":null,"kind":"point","display":"4.4","units":"pCi/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"4.4"}]}]},{"family":"voc_pesticide","familyLabel":"VOCs & pesticides","contaminants":[{"analyteId":"dichlorodifluoromethane","name":"Dichlorodifluoromethane","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"75-71-8","whatItIs":null,"whyItMatters":null,"measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"NL","value":1000,"units":null,"enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":0.8,"low":0,"high":0.8,"kind":"range","display":"0–0.8","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.8"}]},{"analyteId":"trichloroethylene","name":"Trichloroethylene","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"79-01-6","whatItIs":"An industrial solvent (TCE) used in metal degreasing.","whyItMatters":"A known human carcinogen; long-term exposure above the federal limit can damage the liver.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":5,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":1.2,"low":0,"high":1.2,"kind":"range","display":"0–1.2","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.2"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"}]}]}],"contaminants":[{"analyteId":"chlorine","name":"Chlorine","family":"disinfectant","familyLabel":"Disinfectants","casrn":null,"whatItIs":"A disinfectant added to drinking water to kill bacteria and viruses.","whyItMatters":"Effective and necessary, but high residual levels can cause taste and odor issues; the EPA caps the residual disinfectant level.","measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"1.0"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"1.0"},{"value":2.6,"low":0,"high":2.6,"kind":"range","display":"0–2.6","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.6"}]},{"analyteId":"bromate","name":"Bromate","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"15541-45-4","whatItIs":"A disinfection byproduct formed when bromide-containing water is treated with ozone.","whyItMatters":"Classified as a probable human carcinogen; the EPA sets a strict maximum contaminant level.","measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"1.0"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"1.0"},{"value":9.2,"low":0,"high":9.2,"kind":"range","display":"0–9.2","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 9.2"}]},{"analyteId":"bromodichloroacetic_acid","name":"Bromodichloroacetic acid","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"71133-14-7","whatItIs":"A brominated haloacetic acid disinfection byproduct.","whyItMatters":"Part of the broader HAA9 group; monitored but without its own enforceable federal limit.","measured":{"value":2.26,"low":null,"high":null,"kind":"point","display":"2.26","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"2.26"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":5,"low":0.6,"high":5,"kind":"range","display":"0.6–5","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.6 - 5.0"},{"value":2.26,"low":null,"high":null,"kind":"point","display":"2.26","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"2.26"}]},{"analyteId":"chlorate","name":"Chlorate","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"14866-68-3","whatItIs":"A byproduct that can form during disinfection, especially when hypochlorite solutions degrade.","whyItMatters":"Has no enforceable federal limit but is on the EPA contaminant candidate list; high levels can affect the thyroid.","measured":{"value":79,"low":null,"high":null,"kind":"point","display":"79","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"79"},"federalStandard":{"type":"NL","value":800,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":79,"low":null,"high":null,"kind":"point","display":"79","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"79"},{"value":80,"low":77,"high":80,"kind":"range","display":"77–80","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"77 - 80"}]},{"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":10,"low":null,"high":null,"kind":"point","display":"10","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"Highest LRAA = 10"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":10,"low":null,"high":null,"kind":"point","display":"10","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"Highest LRAA = 10"},{"value":14,"low":2.1,"high":14,"kind":"range","display":"2.1–14","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"2.1 - 14"}]},{"analyteId":"ndma","name":"NDMA","family":"disinfection_byproduct","familyLabel":"Disinfection byproducts","casrn":"62-75-9","whatItIs":null,"whyItMatters":null,"measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"NL","value":1000,"units":null,"enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":3,"low":0,"high":3,"kind":"range","display":"0–3","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 3"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"}]},{"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":1.1,"low":null,"high":null,"kind":"point","display":"1.1","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"1.1"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":1.1,"display":"1.1"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":1.1,"low":null,"high":null,"kind":"point","display":"1.1","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"1.1"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":2.8,"low":0,"high":2.8,"kind":"range","display":"0–2.8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.8"}]},{"analyteId":"bromide","name":"Bromide","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"24959-67-9","whatItIs":"A naturally occurring salt found in source water.","whyItMatters":"Not directly regulated, but a precursor that increases formation of brominated disinfection byproducts.","measured":{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"0.2"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.2"},{"value":0.3,"low":0,"high":0.3,"kind":"range","display":"0–0.3","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.3"},{"value":0.06,"low":null,"high":null,"kind":"point","display":"0.06","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.06"}]},{"analyteId":"bromochloroacetic_acid","name":"Bromochloroacetic acid","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"5589-96-8","whatItIs":"A mixed-halogen haloacetic acid disinfection byproduct.","whyItMatters":"Part of the broader HAA9 group; monitored without its own enforceable limit.","measured":{"value":2.83,"low":null,"high":null,"kind":"point","display":"2.83","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"2.83"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":2.83,"low":null,"high":null,"kind":"point","display":"2.83","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"2.83"},{"value":5.4,"low":1.3,"high":5.4,"kind":"range","display":"1.3–5.4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"1.3 - 5.4"}]},{"analyteId":"chloride","name":"Chloride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16887-00-6","whatItIs":"A naturally occurring salt compound.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels cause a salty taste and can corrode pipes.","measured":{"value":120,"low":null,"high":null,"kind":"point","display":"120","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"120"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":105,"display":"105"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":89,"display":"89"},"range":null,"ratio":null}],"measurements":[{"value":105,"low":null,"high":null,"kind":"point","display":"105","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"105"},{"value":120,"low":null,"high":null,"kind":"point","display":"120","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"120"},{"value":89,"low":null,"high":null,"kind":"point","display":"89","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"89"},{"value":138,"low":46,"high":138,"kind":"range","display":"46–138","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"46 - 138"}]},{"analyteId":"chlorodibromoacetic_acid","name":"Chlorodibromoacetic acid","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"5278-95-5","whatItIs":"A brominated haloacetic acid disinfection byproduct.","whyItMatters":"Part of the broader HAA9 group; monitored but without its own enforceable federal limit.","measured":{"value":1.19,"low":null,"high":null,"kind":"point","display":"1.19","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"1.19"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[],"measurements":[{"value":1.19,"low":null,"high":null,"kind":"point","display":"1.19","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"1.19"},{"value":1.8,"low":0.7,"high":1.8,"kind":"range","display":"0.7–1.8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.7 - 1.8"}]},{"analyteId":"fluoride","name":"Fluoride","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"16984-48-8","whatItIs":"A mineral often added to drinking water to help prevent tooth decay.","whyItMatters":"Beneficial at low levels, but long-term exposure above the federal limit can cause bone disease and tooth mottling.","measured":{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"0.7"},"federalStandard":{"type":"MCL","value":4,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":0.7,"display":"0.7"},"range":null,"ratio":0.175},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":0.5,"display":"0.5"},"range":null,"ratio":0.125}],"measurements":[{"value":0.3,"low":null,"high":null,"kind":"point","display":"0.3","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.3"},{"value":0.5,"low":null,"high":null,"kind":"point","display":"0.5","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.5"},{"value":0.8,"low":0.3,"high":0.8,"kind":"range","display":"0.3–0.8","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.3 - 0.8"},{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"0.7"}]},{"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":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"2.6"},"federalStandard":{"type":"MCL","value":10,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":2.6,"display":"2.6"},"range":null,"ratio":0.26},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"2.6"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":4.7,"low":0,"high":4.7,"kind":"range","display":"0–4.7","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 4.7"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"2.6"},{"value":4.8,"low":0,"high":4.8,"kind":"range","display":"0–4.8","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 4.8"}]},{"analyteId":"sulfate","name":"Sulfate","family":"inorganic","familyLabel":"Inorganic chemicals","casrn":"14808-79-8","whatItIs":"A naturally occurring mineral from rock and soil.","whyItMatters":"No health-based federal limit; high levels can have a laxative effect and a bitter taste.","measured":{"value":250,"low":null,"high":null,"kind":"point","display":"250","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"250"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":225,"display":"225"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":135,"display":"135"},"range":null,"ratio":null}],"measurements":[{"value":225,"low":null,"high":null,"kind":"point","display":"225","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"225"},{"value":253,"low":77,"high":253,"kind":"range","display":"77–253","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"77 - 253"},{"value":135,"low":null,"high":null,"kind":"point","display":"135","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"135"},{"value":250,"low":null,"high":null,"kind":"point","display":"250","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"250"}]},{"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":169,"low":null,"high":null,"kind":"point","display":"169","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"169"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":270,"low":0,"high":270,"kind":"range","display":"0–270","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 270"},{"value":169,"low":null,"high":null,"kind":"point","display":"169","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"169"},{"value":0.3,"low":0,"high":0.3,"kind":"range","display":"0–0.3","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.3"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.2"},{"value":47,"low":null,"high":null,"kind":"point","display":"47","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"47"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"}]},{"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":2.1,"low":null,"high":null,"kind":"point","display":"2.1","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"2.1"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":2.1,"low":null,"high":null,"kind":"point","display":"2.1","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"2.1"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":4,"low":0,"high":4,"kind":"range","display":"0–4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 4.0"}]},{"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":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"0.1"},"federalStandard":{"type":"MCL","value":2,"units":"mg/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":0.1,"display":"0.1"},"range":null,"ratio":0.05},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"0.1"},{"value":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.1"},{"value":0.1,"low":0,"high":0.1,"kind":"range","display":"0–0.1","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.1"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"}]},{"analyteId":"boron","name":"Boron","family":"metal","familyLabel":"Metals","casrn":"7440-42-8","whatItIs":"A naturally occurring element from rock and soil.","whyItMatters":"No enforceable federal limit; the EPA has issued a health advisory level.","measured":{"value":140,"low":null,"high":null,"kind":"point","display":"140","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"140"},"federalStandard":{"type":"NL","value":1,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ug/L","average":{"value":140,"display":"140"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":138,"display":"138"},"range":null,"ratio":null}],"measurements":[{"value":138,"low":null,"high":null,"kind":"point","display":"138","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"138"},{"value":260,"low":0,"high":260,"kind":"range","display":"0–260","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 260"},{"value":140,"low":null,"high":null,"kind":"point","display":"140","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"140"}]},{"analyteId":"calcium","name":"Calcium","family":"metal","familyLabel":"Metals","casrn":"7440-70-2","whatItIs":"A naturally occurring mineral that contributes to water hardness.","whyItMatters":"Not federally regulated for health; affects scaling and taste.","measured":{"value":97,"low":null,"high":null,"kind":"point","display":"97","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"97"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":97,"display":"97"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":68,"display":"68"},"range":null,"ratio":null}],"measurements":[{"value":68,"low":null,"high":null,"kind":"point","display":"68","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"68"},{"value":69,"low":null,"high":null,"kind":"point","display":"69","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"69"},{"value":97,"low":null,"high":null,"kind":"point","display":"97","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"97"},{"value":128,"low":41,"high":128,"kind":"range","display":"41–128","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"41 - 128"}]},{"analyteId":"chromium_hex","name":"Chromium, Hexavalent","family":"metal","familyLabel":"Metals","casrn":"18540-29-9","whatItIs":"Hexavalent chromium ('chromium-6') — the more toxic form of chromium.","whyItMatters":"A known carcinogen by inhalation; regulated nationally only within the total-chromium limit, with stricter limits in some states.","measured":{"value":0.68,"low":null,"high":null,"kind":"point","display":"0.68","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"0.68"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0.68,"display":"0.68"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.2"},{"value":1.9,"low":0,"high":1.9,"kind":"range","display":"0–1.9","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.9"},{"value":0.68,"low":null,"high":null,"kind":"point","display":"0.68","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.68"}]},{"analyteId":"copper","name":"Copper","family":"metal","familyLabel":"Metals","casrn":"7440-50-8","whatItIs":"A metal that enters water from corroding household plumbing.","whyItMatters":"Short-term exposure causes stomach distress; long-term exposure can damage the liver and kidneys.","measured":{"value":1.4,"low":null,"high":null,"kind":"point","display":"1.4","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"1.4"},"federalStandard":null,"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"mg/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"0.10"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":1.4,"low":null,"high":null,"kind":"point","display":"1.4","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"1.4"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":1.4,"low":0,"high":1.4,"kind":"range","display":"0–1.4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.4"}]},{"analyteId":"lead","name":"Lead","family":"metal","familyLabel":"Metals","casrn":"7439-92-1","whatItIs":"A toxic metal that leaches into water from old service lines, solder, and plumbing fixtures.","whyItMatters":"There is no safe level of lead; it harms brain development in children and raises blood pressure in adults. The EPA sets an action level, not a health goal above zero.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","censored":true,"detectionLimit":5,"rawVerbatim":"ND<5"},"federalStandard":null,"status":{"key":"none","label":"None detected"},"breakdowns":[],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"p90","samplingContext":"at_the_tap","rawVerbatim":"ND<5"}]},{"analyteId":"lithium","name":"Lithium","family":"metal","familyLabel":"Metals","casrn":"7439-93-2","whatItIs":"A naturally occurring element found in some groundwater.","whyItMatters":"No enforceable federal limit; on the EPA contaminant candidate list for further study.","measured":{"value":53,"low":null,"high":null,"kind":"point","display":"53","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"53"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":40,"low":null,"high":null,"kind":"point","display":"40","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"40"},{"value":53,"low":32,"high":53,"kind":"range","display":"32–53","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"32 - 53"},{"value":53,"low":null,"high":null,"kind":"point","display":"53","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"53"}]},{"analyteId":"magnesium","name":"Magnesium","family":"metal","familyLabel":"Metals","casrn":"7439-95-4","whatItIs":"A naturally occurring mineral that contributes to water hardness.","whyItMatters":"Not federally regulated for health; affects scaling and taste.","measured":{"value":28,"low":null,"high":null,"kind":"point","display":"28","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"28"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":26,"display":"26"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":18,"display":"18"},"range":null,"ratio":null}],"measurements":[{"value":18,"low":null,"high":null,"kind":"point","display":"18","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"18"},{"value":28,"low":null,"high":null,"kind":"point","display":"28","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"28"},{"value":29,"low":7.8,"high":29,"kind":"range","display":"7.8–29","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"7.8 - 29"},{"value":26,"low":null,"high":null,"kind":"point","display":"26","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"26"}]},{"analyteId":"manganese","name":"Manganese","family":"metal","familyLabel":"Metals","casrn":"7439-96-5","whatItIs":"A naturally occurring metal from soil and rock.","whyItMatters":"No enforceable federal limit; high levels stain fixtures and laundry and can affect taste, with a health advisory for infants.","measured":{"value":9.2,"low":null,"high":null,"kind":"point","display":"9.2","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"9.2"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":9.2,"display":"9.2"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":297,"low":0,"high":297,"kind":"range","display":"0–297","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 297"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":9.2,"low":null,"high":null,"kind":"point","display":"9.2","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"9.2"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"}]},{"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":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":22,"low":0,"high":22,"kind":"range","display":"0–22","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 22"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"}]},{"analyteId":"potassium","name":"Potassium","family":"metal","familyLabel":"Metals","casrn":"7440-09-7","whatItIs":"A naturally occurring mineral from rock and soil.","whyItMatters":"Not federally regulated for health.","measured":{"value":5.7,"low":null,"high":null,"kind":"point","display":"5.7","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"5.7"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":5,"display":"5"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":4.1,"display":"4.1"},"range":null,"ratio":null}],"measurements":[{"value":5.7,"low":null,"high":null,"kind":"point","display":"5.7","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"5.7"},{"value":4.1,"low":null,"high":null,"kind":"point","display":"4.1","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"4.1"},{"value":5.7,"low":3.2,"high":5.7,"kind":"range","display":"3.2–5.7","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"3.2 - 5.7"},{"value":5,"low":null,"high":null,"kind":"point","display":"5","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"5.0"}]},{"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":1.4,"low":null,"high":null,"kind":"point","display":"1.4","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"1.4"},"federalStandard":{"type":"PHG","value":30,"units":"ug/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":1.4,"low":0,"high":1.4,"kind":"range","display":"0–1.4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.4"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":1.4,"low":null,"high":null,"kind":"point","display":"1.4","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"1.4"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"}]},{"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":104,"low":null,"high":null,"kind":"point","display":"104","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"104"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":104,"display":"104"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":65,"display":"65"},"range":null,"ratio":null}],"measurements":[{"value":100,"low":null,"high":null,"kind":"point","display":"100","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"100"},{"value":104,"low":null,"high":null,"kind":"point","display":"104","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"104"},{"value":117,"low":43,"high":117,"kind":"range","display":"43–117","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"43 - 117"},{"value":65,"low":null,"high":null,"kind":"point","display":"65","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"65"}]},{"analyteId":"vanadium","name":"Vanadium","family":"metal","familyLabel":"Metals","casrn":"7440-62-2","whatItIs":null,"whyItMatters":null,"measured":{"value":3.3,"low":null,"high":null,"kind":"point","display":"3.3","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"3.3"},"federalStandard":{"type":"NL","value":50,"units":"ug/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":3.3,"display":"3.3"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":5.4,"low":0,"high":5.4,"kind":"range","display":"0–5.4","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 5.4"},{"value":2.5,"low":null,"high":null,"kind":"point","display":"2.5","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"2.5"},{"value":3.3,"low":null,"high":null,"kind":"point","display":"3.3","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"3.3"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"}]},{"analyteId":"zinc","name":"Zinc","family":"metal","familyLabel":"Metals","casrn":"7440-66-6","whatItIs":"A naturally occurring metal that can also enter water from corroding pipes.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels cause a metallic taste.","measured":{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"1.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":1,"display":"1"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":1,"low":null,"high":null,"kind":"point","display":"1","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"1.0"}]},{"analyteId":"dbaa","name":"Dbaa","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":1.55,"low":null,"high":null,"kind":"point","display":"1.55","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"1.55"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":2.8,"low":0.9,"high":2.8,"kind":"range","display":"0.9–2.8","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.9 - 2.8"},{"value":1.55,"low":null,"high":null,"kind":"point","display":"1.55","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"1.55"}]},{"analyteId":"dcaa","name":"Dcaa","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":4.42,"low":null,"high":null,"kind":"point","display":"4.42","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"4.42"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":11.5,"low":0.6,"high":11.5,"kind":"range","display":"0.6–11.5","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"0.6 - 11.5"},{"value":4.42,"low":null,"high":null,"kind":"point","display":"4.42","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"4.42"}]},{"analyteId":"mbaa","name":"Mbaa","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":0.14,"low":null,"high":null,"kind":"point","display":"0.14","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"0.14"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":0.14,"low":null,"high":null,"kind":"point","display":"0.14","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"0.14"},{"value":0.6,"low":0,"high":0.6,"kind":"range","display":"0–0.6","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.6"}]},{"analyteId":"tcaa","name":"Tcaa","family":"other","familyLabel":"Other","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":3.18,"low":null,"high":null,"kind":"point","display":"3.18","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","censored":false,"detectionLimit":null,"rawVerbatim":"3.18"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":3.18,"low":null,"high":null,"kind":"point","display":"3.18","units":"ug/L","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"3.18"},{"value":12.3,"low":0,"high":12.3,"kind":"range","display":"0–12.3","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 12.3"}]},{"analyteId":"pfas","name":"PFAS","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":null,"whatItIs":null,"whyItMatters":null,"measured":{"value":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"0.8"},"federalStandard":{"type":"NL","value":3,"units":"ng/L","enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ng/L","average":{"value":0.8,"display":"0.8"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ng/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":12,"low":0,"high":12,"kind":"range","display":"0–12","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 12"},{"value":0.8,"low":null,"high":null,"kind":"point","display":"0.8","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.8"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":2.9,"low":0,"high":2.9,"kind":"range","display":"0–2.9","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.9"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":2.7,"low":0,"high":2.7,"kind":"range","display":"0–2.7","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.7"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"}]},{"analyteId":"pfba","name":"PFBA","family":"pfas","familyLabel":"PFAS (\"forever chemicals\")","casrn":"375-22-4","whatItIs":"Perfluorobutanoic acid, a shorter-chain PFAS 'forever chemical.'","whyItMatters":"Monitored under EPA rules; persistent in the environment and the human body.","measured":{"value":4.6,"low":null,"high":null,"kind":"point","display":"4.6","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"4.6"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ng/L","average":{"value":4.6,"display":"4.6"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ng/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":4.6,"low":null,"high":null,"kind":"point","display":"4.6","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"4.6"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"},{"value":17,"low":0,"high":17,"kind":"range","display":"0–17","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 17"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"}]},{"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":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"0.7"},"federalStandard":{"type":"NL","value":5.1,"units":"ng/L","enforceable":false},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ng/L","average":{"value":0.7,"display":"0.7"},"range":null,"ratio":0.175},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"ng/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":12,"low":0,"high":12,"kind":"range","display":"0–12","units":"ng/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 12"},{"value":0.7,"low":null,"high":null,"kind":"point","display":"0.7","units":"ng/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.7"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ng/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"ND"}]},{"analyteId":"alkalinity","name":"Alkalinity","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of the water's capacity to neutralize acids.","whyItMatters":"Not federally regulated for health; relevant to corrosion control and treatment.","measured":{"value":180,"low":null,"high":null,"kind":"point","display":"180","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"180"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":180,"display":"180"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":116,"display":"116"},"range":null,"ratio":null}],"measurements":[{"value":116,"low":null,"high":null,"kind":"point","display":"116","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"116"},{"value":180,"low":null,"high":null,"kind":"point","display":"180","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"180"},{"value":140,"low":null,"high":null,"kind":"point","display":"140","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"140"},{"value":249,"low":105,"high":249,"kind":"range","display":"105–249","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"105 - 249"}]},{"analyteId":"bicarbonate","name":"Bicarbonate","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":"71-52-3","whatItIs":null,"whyItMatters":null,"measured":{"value":229,"low":null,"high":null,"kind":"point","display":"229","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"229"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":170,"low":null,"high":null,"kind":"point","display":"170","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"170"},{"value":229,"low":null,"high":null,"kind":"point","display":"229","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"229"},{"value":303,"low":135,"high":303,"kind":"range","display":"135–303","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"135 - 303"}]},{"analyteId":"color","name":"Color","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of visible tint in the water.","whyItMatters":"Regulated only as a secondary (cosmetic) standard.","measured":{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":null,"statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"2"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"","average":{"value":2,"display":"2"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":null,"statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"2"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND"},{"value":2,"low":0,"high":2,"kind":"range","display":"0–2","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2"}]},{"analyteId":"hardness","name":"Hardness","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of dissolved calcium and magnesium minerals.","whyItMatters":"Not federally regulated for health; affects scaling, soap use, and taste.","measured":{"value":318,"low":null,"high":null,"kind":"point","display":"318","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"318"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":19,"display":"19"},"range":null,"ratio":null},{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":271,"display":"271"},"range":null,"ratio":null}],"measurements":[{"value":271,"low":null,"high":null,"kind":"point","display":"271","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"271"},{"value":19,"low":null,"high":null,"kind":"point","display":"19","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"19"},{"value":25,"low":8,"high":25,"kind":"range","display":"8–25","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"8.0 - 25"},{"value":16,"low":null,"high":null,"kind":"point","display":"16","units":null,"statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"16"},{"value":431,"low":135,"high":431,"kind":"range","display":"135–431","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"135 - 431"},{"value":17,"low":null,"high":null,"kind":"point","display":"17","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"17"},{"value":318,"low":null,"high":null,"kind":"point","display":"318","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"318"},{"value":288,"low":null,"high":null,"kind":"point","display":"288","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"288"}]},{"analyteId":"odor","name":"Odor","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of detectable smell in the water.","whyItMatters":"Regulated only as a secondary (cosmetic) standard.","measured":{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":null,"statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"2.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"2.0"},{"value":2,"low":0,"high":2,"kind":"range","display":"0–2","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.0"}]},{"analyteId":"ph","name":"pH","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of how acidic or basic the water is.","whyItMatters":"Regulated only as a secondary standard; very low or high pH can corrode pipes or affect taste.","measured":{"value":8.2,"low":null,"high":null,"kind":"point","display":"8.2","units":null,"statisticType":"average","samplingContext":"zone:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"8.2"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"","average":{"value":8.2,"display":"8.2"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":7.9,"display":"7.9"},"range":null,"ratio":null}],"measurements":[{"value":8.2,"low":7.1,"high":8.2,"kind":"range","display":"7.1–8.2","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"7.1 - 8.2"},{"value":7.5,"low":null,"high":null,"kind":"point","display":"7.5","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"7.5"},{"value":8.2,"low":null,"high":null,"kind":"point","display":"8.2","units":null,"statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"8.2"},{"value":7.9,"low":null,"high":null,"kind":"point","display":"7.9","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"7.9"}]},{"analyteId":"specific_conductance","name":"Specific Conductance","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"A measure of how well water conducts electricity, which tracks dissolved mineral content.","whyItMatters":"Not federally regulated for health; used as a proxy for total dissolved solids.","measured":{"value":1000,"low":null,"high":null,"kind":"point","display":"1000","units":null,"statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"1000"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"","average":{"value":988,"display":"988"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":887,"display":"887"},"range":null,"ratio":null}],"measurements":[{"value":1000,"low":null,"high":null,"kind":"point","display":"1000","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"1000"},{"value":887,"low":null,"high":null,"kind":"point","display":"887","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"887"},{"value":1210,"low":476,"high":1210,"kind":"range","display":"476–1210","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"476 - 1210"},{"value":988,"low":null,"high":null,"kind":"point","display":"988","units":null,"statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"988"}]},{"analyteId":"toc","name":"TOC","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"Total organic carbon — a measure of organic material dissolved in the water.","whyItMatters":"Not harmful itself, but it is the raw material that forms disinfection byproducts; removal is a treatment requirement.","measured":{"value":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"2.6"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"zone:MWD","label":"MWD","kind":"zone","units":"mg/L","average":{"value":2.4,"display":"2.4"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":0.2,"display":"0.2"},"range":null,"ratio":null}],"measurements":[{"value":0.2,"low":null,"high":null,"kind":"point","display":"0.2","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.2"},{"value":2.9,"low":0,"high":2.9,"kind":"range","display":"0–2.9","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 2.9"},{"value":2.4,"low":null,"high":null,"kind":"point","display":"2.4","units":"mg/L","statisticType":"average","samplingContext":"zone:MWD","rawVerbatim":"2.4"},{"value":2.6,"low":null,"high":null,"kind":"point","display":"2.6","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"2.6"}]},{"analyteId":"tds","name":"Total Dissolved Solids","family":"physical_aggregate","familyLabel":"Physical & aggregate","casrn":null,"whatItIs":"Total dissolved solids — the combined content of all dissolved minerals and salts.","whyItMatters":"Regulated only as a secondary (cosmetic) standard; high levels affect taste and hardness.","measured":{"value":680,"low":null,"high":null,"kind":"point","display":"680","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"680"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"mg/L","average":{"value":627,"display":"627"},"range":null,"ratio":null},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"mg/L","average":{"value":550,"display":"550"},"range":null,"ratio":null}],"measurements":[{"value":680,"low":null,"high":null,"kind":"point","display":"680","units":"mg/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"680"},{"value":784,"low":344,"high":784,"kind":"range","display":"344–784","units":"mg/L","statisticType":"range","samplingContext":"system","rawVerbatim":"344 - 784"},{"value":550,"low":null,"high":null,"kind":"point","display":"550","units":"mg/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"550"},{"value":627,"low":null,"high":null,"kind":"point","display":"627","units":"mg/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"627"}]},{"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":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"NTU","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"0.1"},"federalStandard":{"type":"MCL","value":1,"units":"NTU","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:Turbidity Measurement","label":"Turbidity Measurement","kind":"plant","units":"NTU","average":null,"range":null,"ratio":0.48},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"NTU","average":{"value":0.1,"display":"0.1"},"range":null,"ratio":0.1},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"NTU","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0.48,"low":null,"high":null,"kind":"point","display":"0.48","units":"NTU","statisticType":"reported_level","samplingContext":"plant:Turbidity Measurement","rawVerbatim":"Lenain = 0.48 NTU"},{"value":0.1,"low":null,"high":null,"kind":"point","display":"0.1","units":"NTU","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"0.1"},{"value":0.4,"low":0,"high":0.4,"kind":"range","display":"0–0.4","units":"NTU","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.4"},{"value":0.68,"low":0.03,"high":0.68,"kind":"range","display":"0.03–0.68","units":"NTU","statisticType":"range","samplingContext":"system","rawVerbatim":"0.03 - 0.68"},{"value":0.08,"low":null,"high":null,"kind":"point","display":"0.08","units":"NTU","statisticType":"average","samplingContext":"plant:Average Amount","rawVerbatim":"0.08"},{"value":0.04,"low":null,"high":null,"kind":"point","display":"0.04","units":"NTU","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"0.04"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"NTU","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"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":5.5,"low":null,"high":null,"kind":"point","display":"5.5","units":"pCi/L","statisticType":"average","samplingContext":"plant:Lenain","censored":false,"detectionLimit":null,"rawVerbatim":"5.5"},"federalStandard":{"type":"MCL","value":15,"units":"pCi/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"pCi/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"pCi/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"pCi/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"pCi/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":5.5,"low":null,"high":null,"kind":"point","display":"5.5","units":"pCi/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"5.5"},{"value":5.5,"low":0,"high":5.5,"kind":"range","display":"0–5.5","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 5.5"}]},{"analyteId":"gross_beta","name":"Gross Beta Particle Activity","family":"radionuclide","familyLabel":"Radionuclides","casrn":null,"whatItIs":"Gross beta particle activity — a combined measure of beta-emitting radioactive substances.","whyItMatters":"Long-term exposure above the federal screening level increases cancer risk.","measured":{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":"pCi/L","statisticType":"average","samplingContext":"plant:MWD","censored":false,"detectionLimit":null,"rawVerbatim":"2.0"},"federalStandard":null,"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[],"measurements":[{"value":5,"low":0,"high":5,"kind":"range","display":"0–5","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 5.0"},{"value":2,"low":null,"high":null,"kind":"point","display":"2","units":"pCi/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"2.0"}]},{"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":8,"low":null,"high":null,"kind":"point","display":"8","units":"pCi/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":false,"detectionLimit":null,"rawVerbatim":"8.0"},"federalStandard":{"type":"MCL","value":20,"units":"pCi/L","enforceable":true},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"pCi/L","average":{"value":8,"display":"8"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"pCi/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":8,"low":null,"high":null,"kind":"point","display":"8","units":"pCi/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"8.0"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"pCi/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":13,"low":0,"high":13,"kind":"range","display":"0–13","units":"pCi/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 13"},{"value":4.4,"low":null,"high":null,"kind":"point","display":"4.4","units":"pCi/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"4.4"}]},{"analyteId":"dichlorodifluoromethane","name":"Dichlorodifluoromethane","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"75-71-8","whatItIs":null,"whyItMatters":null,"measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"NL","value":1000,"units":null,"enforceable":false},"status":{"key":"detected","label":"Detected — no federal limit"},"breakdowns":[{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null},{"context":"plant:MWD","label":"MWD","kind":"plant","units":"","average":{"value":0,"display":"Not detected"},"range":null,"ratio":null}],"measurements":[{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":null,"statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":0.8,"low":0,"high":0.8,"kind":"range","display":"0–0.8","units":null,"statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 0.8"}]},{"analyteId":"trichloroethylene","name":"Trichloroethylene","family":"voc_pesticide","familyLabel":"VOCs & pesticides","casrn":"79-01-6","whatItIs":"An industrial solvent (TCE) used in metal degreasing.","whyItMatters":"A known human carcinogen; long-term exposure above the federal limit can damage the liver.","measured":{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","censored":true,"detectionLimit":null,"rawVerbatim":"ND"},"federalStandard":{"type":"MCL","value":5,"units":"ug/L","enforceable":true},"status":{"key":"under","label":"Within the limit"},"breakdowns":[{"context":"plant:MWD","label":"MWD","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0},{"context":"plant:\"Groundwater Average\"","label":"\"Groundwater Average\"","kind":"plant","units":"ug/L","average":{"value":0,"display":"Not detected"},"range":null,"ratio":0}],"measurements":[{"value":1.2,"low":0,"high":1.2,"kind":"range","display":"0–1.2","units":"ug/L","statisticType":"range","samplingContext":"system","rawVerbatim":"ND - 1.2"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:MWD","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:Lenain","rawVerbatim":"ND"},{"value":0,"low":null,"high":null,"kind":"non_detect","display":"Not detected","units":"ug/L","statisticType":"average","samplingContext":"plant:\"Groundwater Average\"","rawVerbatim":"ND"}]}]}}