Lead pipes and plumbing components such as lead-solder and brass fittings can contaminate drinking water on its route from the water mains to the premises and pose a public health risk. Exposure to lead in tap water is entirely preventable but challenging to achieve. To contribute to a better understanding of these challenges, this report reviews evidence on the public health, mitigation and economic perspectives of lead in drinking water in Scotland and internationally.

This project set out to answer three research questions:

This document reviews the available information on water export and summarises the arguments for and against, providing examples where possible.There is very limited, up-to-date robust and impartial evidence relating to bulk export of water, consequently much of the information presented here is International in its nature.

This study outlines proposals to clarify the importance of water colour (in terms of dissolved organic matter - DOM - compositional quality, e.g. humic substances (HS) content) for predicting TP concentrations in Scottish Lochs to help meet regulatory criteria under the Water Framework Directive. 

This project set out to develop recommendations for delivery of a scientifically robust, efficient and cost-effective sanitary survey programme and environmental monitoring programme to better inform Food Standards Scotland (FSS) and Scottish Environment Protection Agency (SEPA) shellfish water programmes.