Question to the Department for International Development:

To ask the Secretary of State for International Development, what information her Department holds on the number of child mortalities attributable to infections caused by (a) lack of access to safe water and (b) unclean environments of each of the last five years.

The most recent estimates from WHO are that diarrhoea caused by inadequate water, sanitation and hygiene results in 842,000 deaths each year in low and middle income countries. Of these, 502,000 deaths are due to inadequate and unsafe drinking water, 280,000 deaths are due to inadequate sanitation and 297,000 are due to inadequate hygiene. WHO indicate that 361,000 of these deaths each year are among children under-five. This equates to nearly 1,000 unnecessary deaths in children under-five every day. WHO has identified a range of other diseases linked to inadequate water sanitation and hygiene but has not provided recent estimates of the number of deaths caused by these infections. These diseases include infections such as trachoma and malaria.

DFID reached over 62 million people with water, sanitation and/or hygiene in the five years to 2014/15. We are currently formulating our new portfolio to deliver on the UK government’s commitment to help a further 60 million people get access to clean water and sanitation by 2020.