| Value | Category |
|---|---|
| 1 | Indoor tap/pipe |
| 2 | Outside private pipe/tape |
| 3 | Public standpipe |
| 4 | Well |
| 5 | River, Lake, Spring, Pond |
| 6 | Rainwater (Tank) PID |
| 7 | Rainwater (Tank) NPID |
| 8 | Trucked water (NWC) PID |
| 9 | Trucked water (NWC) NPID |
| 10 | Trucked water (Private) PID |
| 11 | Trucked water (Private) NPID |
| 12 | Bottled Water |
| 13 | Other (Specify) |