How to use this guidance
The structure of this guidance follows the order of the different SEA stages. The menu on the left allows you to navigate at different levels.
The symbols on the right are available through the website; these will link to PDF tables on each of the SEA topics of air, soil and water.
This website will be updated regularly. However, if you are aware of information that has become out of date, you can contact SNIFFER (see Contacts below).