Whalley Weir (River Calder), former report for the information of the sub-commitee (supplement to report of August 1943)

Scope and Content

The report looks at problems regarding the settlement, subsequent fermentation, and mass release of mud at Whalley. Provides monthly average summer temperatures for the river; table of readings taken weekly by the head bailiff between March 6 and July 26 of depth of sludge at two points in the Weir Pool at Whalley.