Drainage Maps Click on the relevant link to see the drainage map. a 30-1 a 30-2 a 30-3 a 30-4 a 30-5 a 30-6 anne bulls 1 anne bulls 2 clapton 1 clapton 2 clapton 3 clapton gate clapton road 1 clapton road 2 clapton road furland hewish 1 hewish 2 hewish gates shave hill woolminston 1 woolminstone