Walthamstow Wetlands

Walthamstow Wetlands is an operational site for Thames Water and a nature reserve open to the public. From the mid-19th century London’s rapidly growing population needed a reliable supply of clean water, so ten reservoirs were created between 1863 and 1904 in Walthamstow. They have provided Londoners with their drinking water ever since. In 2000,… More Walthamstow Wetlands