Essex County Council as a Lead Local Flood Authority: https://flood.essex.gov.uk/our-strategies-and-responsibilities/our-duties-as-a-lead-local-flood-authority-llfa/

It is worth watching the short video clip. Further info is included via the on-page links.

To report floods, please use this: https://flood.essex.gov.uk/

Spains Hall website: www.spainshallestate.co.uk/nfm_beavers

Plus you might also wish to add a link to the EA’s flood warning page: https://flood-warning-information.service.gov.uk/warnings?location=Finchingfield