How to dispose of sewage, sludge, grease trap and interceptor waste
Do not dispose of liquid waste in your waste or recycling bags/bins or pour it down road side gullies and drains since it requires specialist handling.
This waste can be collected via a licensed liquid waste collector. You can contact Thames Water , FM Conway or Veolia's liquid waste service for this type of collections.
Some types of liquid waste, such as out-of-date beverages, can be sometimes be disposed of to sewer under a 'trade effluent consent'. Please read this page for further information.