The Environment Agency (EA) have reported an increase in soil run-off incidents in Devon and Cornwall during January. There were 25 incidents of heavy rain carrying loose soil running from fields – almost double the number of incidents reported in January 2024.

This can be bad news for farmers as crops, top soil, organic matter and nutrients are lost in run-off incidents. In addition, there are then the costs of recultivating those fields.

It can be difficult to establish crop cover ahead of winter as dry spells in autumn can often be very short. However, according to the EA, using reduced tillage and drilling seed into compacted earth “no longer works in Devon and Cornwall in this changed climate.” They note that winter cereals and cover crops aren’t taking, which leaves bare, compacted soil exposed to the elements allowing for run-off to happen more easily.

Therefore, the Environment Agency have issued advice to farmers on what they can do to prepare for winter weather and prevent soil-run off pollution. They recommend that farmers:

  • Dig a hole with a spade and look to see if there is compaction, how deep it goes and then remove it with the correct cultivation kit.
  • Have access to a range of cultivation equipment that is capable of working the soil at different depths.
  • Risk assess the land using the EA’s ALERT system.
  • Have a plan B if cover crops and winter cereals don’t establish.
  • Install measures to prevent run-off from reaching property and watercourses.

Potentially, action can be taken by the EA if a farm breaches the Farming Rules for Water and Environmental Permitting Regulations.

The EA have launched a brand-new printed booklet that contains guidance on water-related agriculture regulations and puts a summary of all water-based regulatory guidance in one place. Farmers can obtain a free copy by emailing [email protected] or calling the NCCC on 03708 506 506.

See: https://www.gov.uk/government/news/devon-and-cornwall-farmers-called-on-to-prevent-run-off-incidents