The summary was enough for me .....
@Horners ... I've just looked at the full report version after your post.....
sorry, chemistry was never a strong point ....
My current method, brew beer, bottle beer, taste beer, beer good .... carry on brewing, not failed me yet in nigh on 50 years ! I was honestly interested in seeing if I needed any water treatment for brewing, but think I'll just keep to my old method!
ParameterMinAverageMaxUnitsRegulatorySamples
Alkalinity as CaCO312.314.015.1mg/l90
Aluminium10.7<24.0<33.7µg Al/l200500
Ammonium (ammonia and ammonium ions)<0.0077<0.0334<0.0540mg NH4/l0.560
Antimony<0.140<0.307<0.440µg Sb/l590
Arsenic0.1200.1660.220µg As/l1090
Benzene<0.0471<0.127<0.157µg/l1360
Benzo(a)pyrene<0.0010<0.0018<0.0020µg/l0.0180
Boron0.0034<0.01020.0182mg B/l1340
Bromate<0.0910<0.112<0.120µg BrO3/l1070
Cadmium<0.0300<0.0722<0.100µg Cd/l590
Calcium5.727.979.50mg Ca/l500Chloride4.25<6.13<7.61mg Cl/l250360
Chromium0.0900<0.131<0.160µg Cr/l5090
Residual chlorine - Total0.400.791.03mg/l1330
Residual chlorine - Free0.330.750.96mg/l1330
Colony counts after 3 days at 22 deg C001number/1ml450
Coliform bacteria000number/100ml01330
Colour0.710<1.34<2.16mg/l Pt/Co scale20500
Conductivity60.066.171.6uS/cm at 20oC2500450
Copper<0.0032<0.00360.0048mg Cu/l240
Clostridium perfringens (including spores)000number/100ml080
Clopyralid<0.0080<0.0109<0.0120µg/l0.1350
Cyanide<0.698<2.55<3.91µg CN/l503501,2-dichloroethane<0.138<0.370<0.459µg/l3360E.coli000number/100ml01330
Enterococci000number/100ml070
Fluoride<0.0100<0.01490.0700mg F/l1.5700
Glyphosate<0.0079<0.00860.0181µg/l0.1350
Hardness Total as CaCO3182428mg CaCO3/l500Iron<2.82<9.4323.5µg
Fe/l200500Lead<0.950<0.950<0.950µg Pb/l1040
Magnesium0.8800.9291.00mg Mg/l500
Manganese<0.490<1.313.98µg Mn/l50500
Mercury<0.0150<0.04200.150µg Hg/l1330
Nickel<1.07<1.07<1.07µg Ni/l2040
Nitrite<0.0016<0.0072<0.0115mg NO2/l0.580
Nitrate1.02<2.08<3.10mg NO3/l5080(Nitrate)/50 plus (nitrite)/30.00300.01630.0210mg/l180Odour (quantitative)000dilution number at 25oC0450
Total organic carbon0.7100.9941.76mg C/l340
Polycyclic aromatic hydrocarbons (sum of 4 PAHs)0.00000.00000.0000µg/l0.180
Pesticides - Total0.00000.00040.0181µg/l0.5510Hydrogen ion (pH)7.147.397.79pH value9.5960Selenium<0.0500<0.138<0.200µg Se/l1090Sodium4.26<4.75<5.07mg Na/l20070
Sulphate6.508.3514.4mg SO4/l250350Taste (quantitative)000dilution number at 25oC0450
Tetrachloromethane<0.0152<0.0492<0.0600µg/l380
Trihalomethanes - Total13.519.632.1µg/l10080
Tetrachloroethene and trichloroethene0.00000.00000.0000µg/l1080
Turbidity<0.05<0.160.36NTU450