| Sample | pH | TDS Mg/L | Conductivity µS/cm | Organic C Mg/L | Hardness Mg/L | E. coli cfu | Total coliforms cfu |
| Bandra | 7.00 | 30 | 66.8 | <3 | 12 | 0 | 0 |
| Andheri | 7.02 | 46 | 108.5 | <3 | 8 | 0 | 0 |
| Vashi | 6.94 | 14 | 31.2 | <3 | 3 | 0 | 0 |
| Govandi I | 7.00 | 41 | 20 | <3 | 2 | 0 | 0 |
| Govandi II | 6.95 | 91 | 20 | <3 | 3 | 0 | 0 |
| Goregaon | 6.95 | 34 | 71.2 | <3 | 12 | 0 | 0 |
| Kalina | 7.03 | 49 | 78.2 | <3 | 18 | 0 | 0 |
| Kharghar | 6.97 | 14 | 18 | <3 | 3 | 0 | 0 |
| Pune I | 6.95 | 23 | 45 | <3 | 2 | 0 | 0 |
| Symbiosis | 6.95 | 23 | 17 | <3 | 3 | 0 | 0 |
| Pune II | 6.95 | 12 | 15 | <3 | 3 | 0 | 0 |
| Kochi | 6.98 | 17 | 20 | <3 | 3 | 0 | 130* |
| Anjar | 6.92 | 20 | 51.3 | - | 1 | - | - |