Share the gift of clean water for World Water Day

Share the gift of clean water for World Water Day

This World Water Day (March 22nd), we remember the value of the water we have. While water is often available across remote locations, the safety of that water is harder to guarantee. Dispensers for Safe Water, one of Evidence Action’s key programs,  provides access to safe water for nearly 5 million people across Kenya, Uganda, and Malawi. The program places chlorine dispensers near public water sources, allowing individuals to pour a pre-measured amount of chlorine into their containers, which purifies the water as they travel home. We estimate that this simple and low-cost innovation has prevented over 2.5 million cases of diarrhea in children and saved over 2,000 young lives to date.


The program hit several milestones throughout 2017:

  • In April, we re-examined the evidence and concluded that the program’s evidence base continues to be robust and the program itself highly cost-effective at roughly $1 per person per year.

  • In September, the program was honored during USAID’s Global Innovation Week as a member of the Million Lives Club.

  • In November, GiveWell recognized the program as a Standout Charity, making Evidence Action the first organization to have three programs recognized by GiveWell for their cost-effectiveness. Evidence Action estimates the current cost of our chlorine dispenser program at $0.97 USD per person per year.

The program’s success stems from its whole community approach: focusing on behavior change by placing the dispensers free of charge by public water points, sustaining last-mile service through our field staff who continuously ensure chlorine is available and dispensers are functioning, and repeated community engagement through our volunteer promoters who take pride in their responsibility for the dispenser and their community’s usage of it. Our live data dashboard allows us to monitor and evaluate dispenser reach, adoption, and cost-effectiveness, helping us to build on the success of the program’s design.

We are proud of the impact that Dispensers for Safe Water has had on the communities that we serve, and we hope to amplify the impact of the program even further through additional interventions that leverage our “last-mile” delivery platform in the future.

You can read more about Dispensers for Safe Water, including why this seemingly simple solution to the problem of unsafe water in rural and remote communities is an especially effective one, here.


Support Evidence Action and Dispensers for Safe Water HERE.

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Evidence Action

Evidence Action is a recommended charity of The Life You Can Save. Evidence Action effectively scales interventions that support some of poorest populations in Asia and Africa, by eradicating parasitic worms and providing clean water through the Deworm the World and Dispensers for Safe Water Initiatives.

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The views expressed in blog posts are those of the author, and not necessarily those of Peter Singer or The Life You Can Save.