Lift Station (0)
| Unknown |
| Lift Station |
| Other |
Cleanout (1)
Outlet (2)
| Unknown |
| Pipe Outlet |
| Tide Gate Chamber |
| Apron Outlet |
| Flap Gate |
| Riser |
| Broad-Crested Weir |
| Combination Weir |
| Labyrinth Weir |
| Minimum Energy Loss Weir |
| Sharp-Crested Weir |
| V-Notch Weir |
| Unknown |
| Pipe Outlet |
| Tide Gate Chamber |
| Apron Outlet |
| Flap Gate |
| Riser |
| Broad-Crested Weir |
| Combination Weir |
| Labyrinth Weir |
| Minimum Energy Loss Weir |
| Sharp-Crested Weir |
| V-Notch Weir |
| Other |
BMP Inlet (3)
| Unknown |
| Apron Inlet |
| Pipe Inlet |
| Channel Inlet |
| Other |
BMP Point (4)
| Unknown |
| Media Filter |
| Detention Basin |
| Bio-Filtration |
| Bio-Retention |
| Bioswale |
| Filtration Device |
| Infiltration Feature |
| Pervious Pavement |
| Sediment Trap |
| Settling Basin |
| Green Roof |
| Dry Basin |
| Retention Basin |
| Treatment Vault |
| Wet Basin |
| Bed Filter |
| Infiltration Basin |
| Other |
Catch Basin (5)
| Unknown |
| Infiltration |
| Sediment Trap |
| Drop Inlet |
| Other |
Manhole (6)
| Unknown |
| Offset Manhole |
| Shallow Manhole |
| Siphon Manhole |
| Diversion Manhole |
| Junction Manhole |
| Drop Manhole |
| Drop Trap Manhole |
| Flush Manhole |
| Manhole |
| Other |
Linear Drain (7)
| Unknown |
| Trench Drain |
| Slotted Drain |
| Other |
Culvert (8)
| Unknown |
| Pipe Culvert |
| Pipe Arch Culvert |
| Box Culvert |
| Arch Culvert |
| Bridge Culvert |
| Other |
Open Channel (9)
| Unknown |
| Aquaduct Channel |
| Spillway Channel |
| Natural Channel |
| Ditch Channel |
| Roadside Gutter |
| Other |
Pipe (10)
| Unknown |
| Gravity |
| Force Main |
| Perforated |
| Other |
|