| No | Field | Type |
|---|---|---|
| 1 | _id | Integer |
| 2 | Local authority | Text |
| 3 | Individual Septic Tank (Nos.) | Numeric |
| 4 | Individual Septic Tank (PE) | Numeric |
| 5 | Communal Septic Tank (Nos.) | Numeric |
| 6 | Communal Septic Tank (PE) | Text |
| 7 | Public Sewage Treatment Plant (Nos.) | Numeric |
| 8 | Public Sewage Treatment Plant (PE) | Numeric |
| 9 | Sewer Length (m) connected to Public Sewage Treatment Plant | Numeric |
| 10 | Stations Pump (Nos.) | Numeric |
| 11 | Private Sewage Treatment Plant (Nos.) | Numeric |
| 12 | Private Sewage Treatment Plant (PE) | Text |