Ashgrove Loch

Ashgrove Loch, also known as Stevenston Loch, is a mesotrophic lochan (small loch) in North Ayrshire, Scotland, approximately 2 km northeast of the town of Stevenston. Due to artificial drains, known as cunnels, approximately 90% of the lochan's surface is covered by floating vegetation and is classed as a fen. The lochan sustains rich plant life, including two rare species, Lysimachia thyrsiflora and Cicuta virosa. Many bird species also use the lochan, including the grasshopper and sedge warblers. Ashgrove Loch sits on a bed of Carboniferous limestone and thus has a high mineral content. The lochan's primary outflow, Loch Canal, is an artificial burn regulated by a sluice at Lochend, having previously powered a watermill there.