The Food Protection (Emergency Prohibitions) (Radioactivity in Sheep) (Wales) Order 1991

15.  An area comprising that part of the County of Gwynedd which lies within the following boundary:—

• From the junction of the A5(T) road with an unmarked road near Ty Hyll at OS map reference SH 756575; generally westwards along the unmarked road to where it meets a fence at OS map reference SH 754574; generally southwards along the fence to OS map reference SH 754570 then westwards along the fence to where it meets a stream at OS map reference SH 752570; generally southwards along the fence through OS map references SH 751569, SH 751565 and SH 75156 1; generally south-eastwards to OS map reference SH 754556; generally south-westwards through OS map references SH 750551 and SH 743548 to its junction with Afon Ystumiau at OS map reference SH 741546; generally westwards along the course of Afon Ystumiau to its junction with the fence at OS map reference SH 738546; generally north-westwards to its junction with the forest fence at OS map reference SH 737547; generally westwards along the forest fence to OS map reference SH 736548; generally north-westwards to OS map reference SH 733 548; northwards to OS map reference SH733550; generally north-eastwards through OS map references SH737555 and SH 740560 to OS map reference SH 743566; in a generally anti-clockwise direction around the forest to the unmarked road at OS map reference SH 743568; along the unmarked road to the junction of the A5(T) road with an unmarked road near Ty Hyll at OS map reference SH 756575.

The area excludes any part of a road, footpath or body of water by reference to which its boundary is defined.