Fish deaths at Anglesey lake linked to seawater and freshwater mixing

Summarised from North Wales Live's report · Updated 5 Nov, 10:35 · Archive

Fish deaths at Llyn Maelog near Rhosneigr have been caused by natural mixing of seawater and freshwater, Natural Resources Wales says.

Fish deaths have been reported at Llyn Maelog, an Anglesey lake situated next to Rhosneigr with an outflow into the sea at Traeth Llydan. The incidents sparked local concern over a potential pollution incident.

Natural Resources Wales investigated the fish kill and concluded it was a naturally occurring event linked to the mixing of seawater and freshwater. According to the authority, such mixing can occasionally lead to rapid changes in water conditions, which can affect fish and result in mortalities. The authority found no evidence to suggest pollution was the cause. However, Natural Resources Wales encouraged anyone who suspects a pollution incident to report it through their online form or by contacting their 24-hour Incident Communications Centre.

Read the report

• Fish deaths at lake near Anglesey beach resort explained by Natural Resources WalesIncidents of 'fish kill' have happened in recent days at Llyn MaelogNorth Wales Live · 4 Nov, 12:57

In this story: Llyn Maelog · Rhosneigr · Anglesey · Natural Resources Wales

This summary was written by AI from the headlines and standfirsts above, and states as fact only what at least two outlets report. How we use AI · Report a problem · Corrections log