Existing Landuse Classifications | HSPF Landcover Classifications |
| Open/Forest | Forest |
| Low Density Residential | Urban |
| Municipal/Urban | Urban |
| Commercial | Urban |
| Roads | Urban |
| Coastal Marsh | Wetland |
| Water | Water |
| Ag/Pasture/Cropland | Barren |
| Ag/Pasture/Cropland | Agriculture |