Value | Category |
---|---|
1 | Protected well within premises |
2 | Protected well outside premises |
3 | Unprotected well |
4 | Tube well |
5 | Tap with in unit/premises(main line) |
6 | Tap outside unit/premises(main line) |
7 | Browser |
8 | River/ Tank/ Stream |
9 | Other (Specify) |