EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
Data has been approximated to the trimester cycle used previously: 19/07/2004, 18/10/2004, 17/01/2005, 18/04/2005, 17/10/2005, 16/01/2006, 10/04/2006, 17/07/2006, 16/10/2006, 15/01/2007, 16/14/2007, 16/07/2007. No bulletin 10/04/2006.
Decrease your toilet’s water-use by dropping a hippo or other displacement device into the cistern. If you’re planning on buying a new toilet, consider a water efficient one with a dual flush.
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