Investigations are continuing into a suspected palm oil discovery in Maryport.
The substance is potentially deadly to dogs.
The waste has also been found recently on several beaches in southern Scotland.
Anyone who sees the substance is being asked to contact health officials immediately on 01900 702800.
More top news
Frosty for some as northerly breezes bring a chill.
There's a chance some community hospital beds in Maryport could be saved, according to health officials in Cumbria.
The official supporters club board has started new discussions with owners to find ways of attracting investment to the club.