Weir Structure (1)
System Valve (2)
Network Structure (3)
| Discharge Structure |
| Diversion Chamber |
| Diversion Point |
| Junction Chamber |
| Lift Station |
| Pump Station |
| Split Manhole |
| Storage Basin |
| Tide Chamber |
| Unknown |
| Other |
Manhole (4)
Inlet (5)
Fitting (6)
Discharge Point (7)
Clean Out (8)
Open Drain (9)
Gravity Main (10)
Culvert (11)
Casing (12)
Detention (13)
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