A group of 4 independent statutory Land Drainage, Water Levels and Flood Risk Management Authorities working collectively under a partnership agreement You can now pay securely online here Click here to access online payment options IDB 1 Return UPCOMING ELECTION INFO AGAR DOCS Select Your Drainage Board Not sure of your Drainage Board? Discover Your Board Here Quick Access Rates & special Levies Click the button for immediate access Quick Access here Notice Of Electors Rights Notice of Register of Electors Learn More Select your drainage board here North East Lindsey IDB Upper witham IDB Witham First IDB Witham Third IDB How To Quickly Find Your Drainage Board Watch the video to see how to easily discover which IDB area you live in. Rates & Special Levies Here North East Lindsey IDB Upper witham IDB Witham First IDB Witham Third IDB