River Ebbw changes colour after 'pollution incident' involving sewage Photographs of the river, which flows from the Brecon Beacons down to Newport, show what appears to be orange-brown water following the incident 17:26, 4 MAR 2021 The video will auto-play soon8Cancel Play now There are always big stories on WalesOnline - don't miss any with our daily emailInvalid EmailSomething went wrong, please try again later. Sign me up now When you subscribe we will use the information you provide to send you these newsletters. Sometimes they’ll include recommendations for other related newsletters or services we offer. OurPrivacy Noticeexplains more about how we use your data, and your rights. You can unsubscribe at any time.