{"postcode":"SK7 2EB","dataAvailable":true,"lastUpdated":"2026-10-02T00:00:00","zoneName":"Cheadle Hulme","zoneCode":"Z267","reportRows":[{"chemical":"Alkalinity as CaCO3","average":"19.2","minimum":"15.1","maximum":"23.9","percentFail":0.0,"sampleNumber":7,"units":"mg/l","regulatoryStandard":""},{"chemical":"Aluminium","average":"<8.92","minimum":"<2.71","maximum":"36.5","percentFail":0.0,"sampleNumber":37,"units":"µg Al/l","regulatoryStandard":"200"},{"chemical":"Ammonium (ammonia and ammonium ions)","average":"<0.0491","minimum":"<0.0322","maximum":"<0.0540","percentFail":0.0,"sampleNumber":9,"units":"mg NH4/l","regulatoryStandard":"0.5"},{"chemical":"Antimony","average":"<0.319","minimum":"<0.310","maximum":"<0.330","percentFail":0.0,"sampleNumber":9,"units":"µg Sb/l","regulatoryStandard":"5"},{"chemical":"Arsenic","average":"<0.480","minimum":"<0.480","maximum":"<0.480","percentFail":0.0,"sampleNumber":9,"units":"µg As/l","regulatoryStandard":"10"},{"chemical":"Benzene","average":"<0.0808","minimum":"<0.0780","maximum":"<0.0830","percentFail":0.0,"sampleNumber":9,"units":"µg/l","regulatoryStandard":"1"},{"chemical":"Benzo(a)pyrene","average":"<0.0020","minimum":"<0.0020","maximum":"<0.0020","percentFail":0.0,"sampleNumber":7,"units":"µg/l","regulatoryStandard":"0.01"},{"chemical":"Boron","average":"<0.0189","minimum":"<0.0127","maximum":"<0.0199","percentFail":0.0,"sampleNumber":7,"units":"mg B/l","regulatoryStandard":"1"},{"chemical":"Bromate","average":"<0.786","minimum":"<0.640","maximum":"1.14","percentFail":0.0,"sampleNumber":9,"units":"µg BrO3/l","regulatoryStandard":"10"},{"chemical":"Cadmium","average":"<0.0900","minimum":"<0.0900","maximum":"<0.0900","percentFail":0.0,"sampleNumber":9,"units":"µg Cd/l","regulatoryStandard":"5"},{"chemical":"Calcium","average":"15.2","minimum":"11.3","maximum":"24.4","percentFail":0.0,"sampleNumber":37,"units":"mg Ca/l","regulatoryStandard":""},{"chemical":"Chloride","average":"<14.0","minimum":"<12.3","maximum":"<18.3","percentFail":0.0,"sampleNumber":7,"units":"mg Cl/l","regulatoryStandard":"250"},{"chemical":"Chromium","average":"<0.830","minimum":"<0.830","maximum":"<0.830","percentFail":0.0,"sampleNumber":9,"units":"µg Cr/l","regulatoryStandard":"50"},{"chemical":"Residual chlorine - Total","average":"1.02","minimum":"0.56","maximum":"1.65","percentFail":0.0,"sampleNumber":127,"units":"mg/l","regulatoryStandard":""},{"chemical":"Residual chlorine - Free","average":"0.92","minimum":"0.51","maximum":"1.45","percentFail":0.0,"sampleNumber":128,"units":"mg/l","regulatoryStandard":""},{"chemical":"Colony counts after 3 days at 22 deg C","average":"0","minimum":"0","maximum":"11","percentFail":0.0,"sampleNumber":39,"units":"number/1ml","regulatoryStandard":""},{"chemical":"Coliform bacteria","average":"0","minimum":"0","maximum":"0","percentFail":0.0,"sampleNumber":124,"units":"number/100ml","regulatoryStandard":"0"},{"chemical":"Colour","average":"<1.93","minimum":"<1.75","maximum":"<2.08","percentFail":0.0,"sampleNumber":35,"units":"mg/l Pt/Co scale","regulatoryStandard":"20"},{"chemical":"Conductivity","average":"128","minimum":"98.9","maximum":"182","percentFail":0.0,"sampleNumber":35,"units":"uS/cm at 20oC","regulatoryStandard":"2500"},{"chemical":"Copper","average":"<0.0257","minimum":"<0.0104","maximum":"0.0485","percentFail":0.0,"sampleNumber":9,"units":"mg Cu/l","regulatoryStandard":"2"},{"chemical":"Clostridium perfringens (including spores)","average":"0","minimum":"0","maximum":"0","percentFail":0.0,"sampleNumber":10,"units":"number/100ml","regulatoryStandard":"0"},{"chemical":"Cyanide","average":"<3.91","minimum":"<3.91","maximum":"<3.91","percentFail":0.0,"sampleNumber":8,"units":"µg CN/l","regulatoryStandard":"50"},{"chemical":"1,2-dichloroethane","average":"<0.158","minimum":"<0.130","maximum":"<0.180","percentFail":0.0,"sampleNumber":9,"units":"µg/l","regulatoryStandard":"3"},{"chemical":"E.coli","average":"0","minimum":"0","maximum":"0","percentFail":0.0,"sampleNumber":124,"units":"number/100ml","regulatoryStandard":"0"},{"chemical":"Enterococci","average":"0","minimum":"0","maximum":"0","percentFail":0.0,"sampleNumber":10,"units":"number/100ml","regulatoryStandard":"0"},{"chemical":"Fluoride","average":"<0.270","minimum":"<0.270","maximum":"<0.270","percentFail":0.0,"sampleNumber":14,"units":"mg F/l","regulatoryStandard":"1.5"},{"chemical":"Hardness Total as CaCO3","average":"48","minimum":"35","maximum":"77","percentFail":0.0,"sampleNumber":37,"units":"mg CaCO3/l","regulatoryStandard":""},{"chemical":"Iron","average":"<31.6","minimum":"2.80","maximum":"350","percentFail":5.41,"sampleNumber":37,"units":"µg Fe/l","regulatoryStandard":"200"},{"chemical":"Lead","average":"<0.678","minimum":"<0.550","maximum":"1.70","percentFail":0.0,"sampleNumber":9,"units":"µg Pb/l","regulatoryStandard":"10"},{"chemical":"Magnesium","average":"2.44","minimum":"1.66","maximum":"3.82","percentFail":0.0,"sampleNumber":37,"units":"mg Mg/l","regulatoryStandard":""},{"chemical":"Manganese","average":"<2.44","minimum":"<0.370","maximum":"33.3","percentFail":0.0,"sampleNumber":37,"units":"µg Mn/l","regulatoryStandard":"50"},{"chemical":"Mercury","average":"<0.130","minimum":"<0.130","maximum":"<0.130","percentFail":0.0,"sampleNumber":7,"units":"µg Hg/l","regulatoryStandard":"1"},{"chemical":"Nickel","average":"<1.11","minimum":"<0.770","maximum":"1.69","percentFail":0.0,"sampleNumber":9,"units":"µg Ni/l","regulatoryStandard":"20"},{"chemical":"Nitrite","average":"<0.0092","minimum":"<0.0076","maximum":"<0.0099","percentFail":0.0,"sampleNumber":9,"units":"mg NO2/l","regulatoryStandard":"0.5"},{"chemical":"Nitrate","average":"<2.55","minimum":"<2.04","maximum":"3.32","percentFail":0.0,"sampleNumber":9,"units":"mg NO3/l","regulatoryStandard":"50"},{"chemical":"(Nitrate)/50 plus (nitrite)/3","average":"0.0444","minimum":"0.0300","maximum":"0.0660","percentFail":0.0,"sampleNumber":9,"units":"mg/l","regulatoryStandard":"1"},{"chemical":"Odour (quantitative)","average":"0","minimum":"0","maximum":"0","percentFail":0.0,"sampleNumber":35,"units":"dilution number at 25oC","regulatoryStandard":"0"},{"chemical":"Total organic carbon","average":"1.01","minimum":"0.890","maximum":"1.17","percentFail":0.0,"sampleNumber":9,"units":"mg C/l","regulatoryStandard":""},{"chemical":"Polycyclic aromatic hydrocarbons (sum of 4 PAHs)","average":"0.0000","minimum":"0.0000","maximum":"0.0000","percentFail":0.0,"sampleNumber":7,"units":"µg/l","regulatoryStandard":"0.1"},{"chemical":"Hydrogen ion (pH)","average":"7.44","minimum":"7.02","maximum":"7.98","percentFail":0.0,"sampleNumber":74,"units":"pH value","regulatoryStandard":"9.5"},{"chemical":"Selenium","average":"<0.850","minimum":"<0.850","maximum":"<0.850","percentFail":0.0,"sampleNumber":9,"units":"µg Se/l","regulatoryStandard":"10"},{"chemical":"Sodium","average":"8.58","minimum":"7.51","maximum":"9.71","percentFail":0.0,"sampleNumber":8,"units":"mg Na/l","regulatoryStandard":"200"},{"chemical":"Sulphate","average":"39.3","minimum":"27.9","maximum":"62.6","percentFail":0.0,"sampleNumber":7,"units":"mg SO4/l","regulatoryStandard":"250"},{"chemical":"Taste (quantitative)","average":"0","minimum":"0","maximum":"0","percentFail":0.0,"sampleNumber":36,"units":"dilution number at 25oC","regulatoryStandard":"0"},{"chemical":"Tetrachloromethane","average":"<0.463","minimum":"<0.380","maximum":"<0.670","percentFail":0.0,"sampleNumber":7,"units":"µg/l","regulatoryStandard":"3"},{"chemical":"Trihalomethanes - Total","average":"28.9","minimum":"22.7","maximum":"36.4","percentFail":0.0,"sampleNumber":7,"units":"µg/l","regulatoryStandard":"100"},{"chemical":"Tetrachloroethene and trichloroethene","average":"0.0000","minimum":"0.0000","maximum":"0.0000","percentFail":0.0,"sampleNumber":7,"units":"µg/l","regulatoryStandard":"10"},{"chemical":"Turbidity","average":"<0.18","minimum":"<0.10","maximum":"1.03","percentFail":0.0,"sampleNumber":35,"units":"NTU","regulatoryStandard":"4"}]}