Sanitary Manhole (1)
Sanitary Pump (2)
Sanitary Gravity Main (3)
| Private Sanitary |
| Lawrence |
| Ledgeview |
| Allouez |
| GBMSD |
| Sanitary Main |
Sanitary Pressurized Main (4)
| City Pressurized Main |
| City Pressurized Main |
| Private Pressurized Main |
Abandoned Manhole (5)
Fitting (6)
Sanitary Basins (7)
|