Chlorinations

When should pipes be chlorinated?

Water can be a notorious carrier of bacteria and South West Water are rigorous in their safeguarding of the mains water supply. Certain types of private water pipe have to be disinfected (chlorinated) before South West Water will allow connection to their main. Pipes must be chlorinated in the following instances:

  • internal pipe diameter is greater than 50 mm
  • length of supply is over 50 metres
  • where there has been suspected contamination (eg fouling by sewage, drainage or animals)
  • where a system has not been regularly used or flushed
  • where the supply is being converted from a private supply eg borehole, well, natural spring

Pipeline WW working with Aquatic Water Services have many years‘ experience in the chlorination of water supply pipes as detailed in the above bullet points.

Free quotation

Pipeline WW can provide you with a free quotation to:

  • flush and chlorinate the new or existing water supply pipe to BS EN 806
  • take water samples to the standards required for laboratory testing
  • arrange for testing with a registered laboratory and for the appropriate certification for South West Water's new connections team

Aquatic Water Services are a South West Water approved contractor for the chlorination of water supply pipes, therefore we are conversant with the regulations and time frame for chlorination and testing. We will do our best to ensure that your water supply pipe is chlorinated and certificated in the time frame specified by South West Water so that your new connection can go ahead without delay.