Related by context. Frequent words. (Click for all words.) 70 coliforms 66 enterococci 65 mg l 65 fecal coliform bacteria 64 fecal coliform 63 coliform 61 total dissolved solids 60 fecal bacteria 58 turbidity 58 faecal 57 exceedances 57 effluent discharge 56 coliform bacteria 55 suspended solids 55 milligrammes 55 alkalinity 54 dissolved oxygen levels 54 nitrobenzene 54 acute toxicity 53 bromate 53 tetrachlorethylene 53 coli 53 methyl mercury 53 cryptosporidium 53 dissolved oxygen 53 nanograms per 53 #.#mg [003] 53 E.coli 53 analyte 53 industrial effluents 52 chlordane 52 faecal matter 52 per decilitre 52 E coli 51 #mcg [003] 51 fecal contamination 51 microgrammes 51 nmol L 51 contaminants 51 maximum contaminant 51 contaminant 51 cumecs 50 dieldrin 50 effluent 50 g l 50 becquerel 50 dioxins 50 fecal 50 pesticide residues 50 KSPCB 50 milliliters 50 ppm U 50 leachable 50 micrograms 50 per milliliter 50 bacterial contamination 50 bacteriological 49 microgram 49 E.coli bacteria 49 carbon tetrachloride 49 arsenic mercury 49 ppb 49 Microbiological 49 dissolved solids 49 e coli 49 disinfection byproducts 49 pH 49 PAHs 49 arsenic 49 waterbody 49 E.Coli 49 concentrations 48 e.coli 48 serum concentrations 48 nitrate 48 microbiological 48 arsenic contamination 48 microbial contamination 48 Nitrates 48 Concentrations 48 adulterants 48 #mls [002] 48 Homocysteine 48 E Coli 48 trihalomethanes 48 outfalls 48 iron manganese 48 PM# [003] 48 pesticide residue 48 effluents 47 polycyclic aromatic hydrocarbons PAHs 47 acrolein 47 #mg/kg [002] 47 pg mL 47 ml 47 sulphate 47 salinity 47 GPCB 47 becquerels 47 sediment samples 47 iodide