VISIT The Washburn Valley’s pellucid waters. A tour of Yorkshire Water’s treatment plan in Headingley

Tue 13th October, 2026
12 pm -
3 pm

John Dickinson’s diaries refer to polluted water supplies in the Valley, spreading diseases such as typhoid fever.  Could that happen today?  John also wrote about his involvement in the new water supply for Timble.  Cost £12 member, £15 non-member.