Revision history [back]

As a member of the 'more senior folks', I thought I should point out that the acronym originated early in the International Decade for Drinking Water Supply and Sanitation Decade, 1981 - 1990. However, it was coined by USAID for their Water and Sanitation for Health project, so I think it is a bit cheeky of the WSSCC to claim its origination, they only repurposed it!