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Service threshold definitions – in progress<br />

• Basic hh service:<br />

Drinking water collected from an improved source (proxy for<br />

both availability <strong>and</strong> quality), within 30 minutes per trip<br />

(accessibility)<br />

• Intermediate/higher hh service:<br />

Drinking water collected from a source that supplies 50 litres<br />

per capita per day year-round (with daily or weekly<br />

interruptions in supply), requiring no more than 10 minutes to<br />

collect. No detectable E. coli in a 100 mL sample. Combined<br />

expenditures on water, sanitation <strong>and</strong> hygiene cost no more<br />

than 5% <strong>of</strong> disposable household income.<br />

Stockholm World Water Week – 30 August 2012<br />

9

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