Anglian Water Authority.

• Annual plan
• Annual plan 1978/79 - 1982/83
• Annual report and accounts 1983-84
• Annual report and accounts for the year ended 31st March 1977
• Dallington Brook
• Guide to the Water Supply Byelaws
• Plan and investment strategy 1983/84 and after
• River quality 1980
• River Quality Objectives
• Water Supply Byelaws