Water Mains by Zone (0)
| Unknown |
| Central |
| North, South |
| Northwest A, Southwest A |
| Northwest B, Southwest B |
| Northwest B, Southwest B |
| Northwest C, Southwest C |
| Boosted |
| Central Reduced |
| North Reduced, South Reduced |
| Northwest A Reduced, Southwest A Reduced |
| Northwest B Reduced, Southwest B Reduced |
| Northwest C Reduced, Southwest C Reduced |
| Lost Creek Reduced |
| Private |
|