Porth yr Ogof ‘Near Miss’ 19 March – unexpected water release
On 19 March, Dwr Cymru Welsh Water (DCWW) conducted one of their routine valve tests at Ystradfellte reservoir, releasing up to 4-5 cumecs of water into the river system for around 3 hours. Usually, SWOAPG is notified in advance of these tests – and sends out an alert to notify users – but on this … Read more