Dredging removes accumulated sediment, organic muck and debris that reduce depth and function in a lake, pond, canal or stormwater system.

Common warning signs

  • Shallow areas that continue to expand
  • Channels or structures blocked by sediment
  • Reduced stormwater-storage capacity
  • Heavy organic muck or persistent access problems
  • Rapid vegetation growth in newly shallow areas

A site evaluation should review material type, quantities, access, utilities, dewatering and disposal before a method is selected.