GRAF UK Ltd
 
Tel. +44 1608 661-500
Fax +44 1295 211333
info@grafuk.co.uk
www.graf-water.co.uk
Regen House, Beaumont Road
Banbury, Oxfordshire, UK-OX16 1RH

Backflow level

Backflow level

Height below which special measures against backflow of rainwater and combined sewers have to be taken. The backflow level usually corresponds to street level.

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https://www.graf-water.co.uk/rainwater-harvesting/all-about-rainwater-harvesting/lexicon/begriff/backflow-level.html