Denaby Ings.
This site was established in 1967; 32ha; managed by the Y.W.T.; located 8km west of Doncaster....
Potteric Carr.
This site was established in 1968; 140ha, including railways with boundary; managed by the Y.W.T.; located 3km south of Doncaster....
Maltby Low Common.
This site was established in 1971; 6ha, managed by the Y.W.T.; located 13 km south-east of Doncaster....
Wath Ings.
This site was established in 1975; 22ha, managed by the Y.W.T; located 2km north-west of Wath-upon-Dearne....
Broomhill Flash.
This site was established in 1980; 10.5ha, managed by the Y.W.T.; located 2km east of Wombwell....
Thorpe Marsh.
This site was established in 1980; 60ha; managed by the Y.W.T. and Central Electricity Generating Board; located 7km north-east of Doncaster....
Sprotbrough Flash.
This site was established in 1982; 12ha, plus access agreement over a further 60ha; managed by the Y.W.T.; located
5km west of Doncaster....