CEMEX Angling operates 11 lakes at the site, which includes part of the River Blackwater and is stocked with a variety of fish.In addition to angling use, some of the gravel pits have been restored as sports pitches and some were nominated as potential allotment sites.The lakes are stocked with carp, bream, tench, rudd, catfish, roach, pike, silver fish [definition needed] and perch.Heather was one of the oldest and largest carp in Great Britain and weighed 52 pounds (24 kg).In addition to angling, they have restored some as cricket, football and hockey pitches which were donated to the local council for use as a park.