Download wastewater regulations and guidelines

We have added links to download wastewater regulations and guidelines relevant within the sector that may be of use to the visitors of this site.
Please note that we have no control of external content and links may be removed without prior knowledge.

Environment Agency pollution prevention guidelines – Use and design of oil water separators in surface water drainage systems: PPG3 (withdrawn December 2015)

Environment Agency pollution prevention guidelines – Treatment and disposal of sewage where no foul sewer is available: PPG4 (withdrawn December 2015)

British Water Guide to Desludging of Sewage Treatment Systems

British Water Code of Practice – Flows and Loads – 4. Sizing for Sewage Treatment Plants