Stormwater Structures (13)
| Access |
| Control Structure |
| Inlet |
| Outlet |
Stormwater Pipes (14)
Stormwater Structures Maintenance (15)
| Fairfax County |
| VDOT |
| Private |
| Other Jurisdiction |
| Unknown |
Stormwater Pipes Maintenance (16)
| Fairfax County |
| VDOT |
| Private |
| Unknown |
| Other Jurisdiction |
Open Channels (17)
| Grass Swale |
| Natural Channel |
| Paved Ditch |
| RipRap |
| Roadside Ditch |
| Other Open Channel |
Sanitary Structures (18)
Sanitary Pipes (19)
Stormwater Facilities (20)
| Bioretention |
| Constructed Wetland |
| Dry Pond |
| Dry Swale |
| Educational Signage |
| Filtering Practice |
| Floating Treatment Wetlands |
| Forebay |
| Grass Channels |
| Infiltration Practice |
| Levee |
| Litter Trap |
| Manufactured BMP |
| Non-Regulated |
| Parking Lot Detention |
| Permeable Pavement |
| Rainwater Harvesting |
| Reforestation |
| Regenerative Stormwater Conveyance |
| Rooftop Detention |
| Rooftop Disconnect |
| STW Gate |
| STW Pump |
| STW Sensor |
| Sheet Flow to Conserved Open Space |
| Sheet Flow to Vegetated Filter |
| Soil Compost Amendment |
| Synthetic Turf |
| Tree Filter |
| Tree Planting |
| Underground Detention |
| Vegetated Roof |
| Wet Pond |
| Wet Swale |
Tax Map Grid (21)
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