Water Quality Pond
Dry Type
Drain dry after runoff
- Road- Parking lots
- Residential neighborhoods- Commercial areas
- Industrial sites
Wetlands
• Shallow pools of water (swamps, marshes) • Most biologically diverse of all ecosystems• Pollutant removal from storm water• Quantity control of storm water
ESC Principles
Minimizing soil erosion
Preserving top soil and other assets
Access Route and Site
Management
Runoff Control and
Management
Earthwork and Erosion
control
Sediment prevention
control
Slope stabilization
Site maintenanc
e