Tritim230
Well-known member
I may be biased, but it is superb system and the streamways affected are a relatively small part of the 14.5km network.For the uninitiated... What would possess you to go into a cave passage where you knew there to be sewage? Is it otherwise excellent and unmissable?
After a huge amount of work with Welsh Water and a big upgrade of the pumping station, it is very rare the CSO actually operates.
When it does, it is more smell than anything else as the water is very diluted and the pumping station overflow has much improved filtration.
What we need to do is to get all the properties in the catchment to capture storm water and take it out the system.
A process I did start with Natural England but this stalled in early days.