Typical pollutants found in stormwater collected from different source areas
Link to this table
| Source Area | Solids | Total suspended solids | Nutrients | Bacteria | Metals | Chloride | Grease, Oil | Pesticides | Other chemicals |
|---|---|---|---|---|---|---|---|---|---|
| Hard Roofs* | ○ | ○ | ○ | ● | ○ | ||||
| Green and Brown Roofs** | ○ | ○ | ○ | ○ | |||||
| Paved Surfaces (parking lots, sidewalks, driveways and roadways) | ○ | ● | ○ | ○ | ○ | ● | ● | ○ | |
| Green Spaces (lawns and park areas) | ○ | ○ | ○ | ● | ● | ○ |