River Otter, Devon River Otter, Devon The River Otter rises in the Blackdown Hills just inside the county of Somerset, England near Otterford, then flows south for some 32 km through East Devon to the English Channel at the western end of Lyme Bay, part of the Jurassic Coast, a UNESCO World Heritage Site. The Permian and Triassic sandstone aquifer in the Otter Valley is one of Devon's largest groundwater sources, supplying drinking water to 200,000 people. The river's source is north of Otterford, where a stream feeds the Otterhead Lakes: and then through Churchstanton before entering Devon. The river flows through a
Dorset and East Devon (European Parliament constituency) and West Dorset. The constituency replaced parts of Devon, Somerset and West Dorset and Dorset East and Hampshire West. It became part of the much larger South West England constituency in 1999. ! style="background-color: " | Dorset and East Devon (European Parliament constituency) Dorset and East Devon was a European Parliament constituency covering all of Dorset in England, with the exception of Christchurch, plus parts of eastern Devon. Prior to its uniform adoption of proportional representation in 1999, the United Kingdom used first-past-the-post for the European elections in England, Scotland and Wales. The European Parliament constituencies used under that system