Today – March 22, 2021 – is World Water Day, a day about valuing water: “what water means to people, its true value and how we can better protect this vital resource.” For Mano a Mano, our mission is to create partnerships with Bolivian communities to improve health and increase economic well-being. Communities approach us and ask us to partner with them on the projects that reflect the biggest needs in their communities. Improving their access to water is one of their main requests.
“Water is life. We cannot live without water.” Dona Martina, a subsistence farmer in Ucuchi, Bolivia, approached Mano a Mano with this grim problem and a request: “A large reservoir would hold enough rain water to irrigate our fields once the dry season begins. You saw our ganas (motivation) when we worked together to build a school. We will work hard every day if you build a reservoir with us. Then we could feed our children and still have enough to sell some in the city.”

Since Dona Martina and her neighbors made this request in 2005, our counterpart organization Mano a Mano Nuevo Mundo has constructed 9 reservoirs, plus 458 farm ponds and 42 surface wells. Each project gives farmers access to water for household use, domestic animals, and crop/garden irrigation. Through our Center for Ecological Agriculture in Cochabamba, we complement the construction of water projects by providing tools & training for Bolivian farmers to be able to maximize their resources.
Building Water Reservoirs
Our largest style of water project is constructing reservoirs. These projects hold hundreds of thousands of cubic meters of water. Once a reservoir project is complete, communities organize water Associations (or cooperatives) to manage the water, make small improvements, and schedule when members receive water for their lands.
Our water reservoir projects fall under 2 basic designs: one is where dirt is excavated on flat land to build a levee wall around the area to collect the water, like this reservoir in Laguna Sulti:
The other style is where a levee wall is built on one side to close off a natural collection point with surrounding mountains, like this reservoir shown above in Wirkini. Learn more about some of our larger water reservoir projects at the links below:
- Ucuchi
- Maldonado
- Wirkini
- Laguna Sulti
- Sancayani (comprised of 2 reservoirs)
- Choquechampi
- Jusku Moll’e
- Collpana

Drilling Water Wells
With the purchase of well-drilling equipment a few years ago, Mano a Mano is now able to drill surface and deep wells, to provide communities with clean drinking water.
Learn more about some of our well projects at the links below:
Building Water Ponds (Atajados)
In communities that are more dispersed, Mano a Mano typically will construct atajados: small water ponds that provide water for a couple farm families. In communities like Omereque, we have built of improved hundreds of atajados (pictured below).
Partnerships & Hard Work
Every Mano a Mano project is a partnership with a community. The community, their municipal government, and Mano a Mano all have roles and responsibilities to make these projects work. Every single project has many obstacles and challenges along the way. We are grateful to the many people that come together and work hard to complete projects that none of us could do on our own, and have a big impact for communities for many years to come. And we continue to respond to the many communities on our waiting list for water projects, when we have funding available.

Mano a Mano Water Projects – in Pictures
- Drilling a deep water well in Pucara, Bolivia provides 600 people with clean drinking water.
- Water flowing from a new water well built in Laguna Carmen, Bolivia in 2019.
- Dedicating the Laguna Sulti water reservoir expansion – March 16th, 2020.
- Mano a Mano staff and Maldonado community residents take a boat out on the Maldonado water reservoir during its dedication in March 2019. Photo taken by Paul Rogne.
- Dedicating our water reservoir in Maldonado in March 2019 was a large community celebration.
- Mano a Mano Nuevo Mundo has been working to increase the capacity of the Laguna Sulti water reservoir over the past year ( by making it deeper). The expansion will be formally dedicated in March 2020.
- Mano a Mano staff and community leaders meet to continue discussions on a water project in process in Laguna Carmen, Bolivia.
- Dedicating Mano a Mano’s water reservoir in Maldonado, Bolivia.
- https://manoamano.org/blog/dedicating-a-water-reservoir-in-maldonado-bolivia/
- https://manoamano.org/blog/chinyata-water-well-project-is-complete/
- Starting work on the Laguna Sulti water reservoir expansion, August 2019.
- Mano a Mano completed the Maldonado Water Reservoir in March 2019.
- The Maldonado Water Reservoir, nearly full of water.
- Corn crop growing alongside the Laguna Sulti Water Reservoir.
- Mano a Mano has partnered with Laguna Sulti to build this water reservoir, which has been expanded multiple times over the past few years.
- Children taking a boat for a ride on the Ucuchi Water Reservoir, part of the San Isidro Ecotourism Park. Photo Credit: Jose Rocha and Los Tiempos
- Water is starting to fill in the Maldonado reservoir.
- The Wirkini Water Reservoir, east of Cochabamba, was dedicated on Oct. 18. It represents four years of Mano a Mano’s work.
- Farmers look on excitedly as water begins flowing at the Wirkini reservoir dedication in October 2016.
- Releasing water from reservoir to irrigate fields.
- In 2016, Mano a Mano has started a new type of water project – building surface wells.
- Mano a Mano staff and community volunteers working side by side on the Wirkini water reservoir (October 2015).
- Don Primitivo celebrating the water pump starting to flow at Mano a Mano’s water reservoir in Laguna Sulti, Bolivia
- Mano a Mano projects are always done in partnership with the community, municipal government, and other groups; here more than 300 community residents turn up for a community work day on the Mano a Mano water reservoir in Sancayani.
- Mano a Mano staff and community volunteers installing tubing at the Wirkini water reservoir project site.
- Dedication event in Sancayani for the completion of the agricultural water reservoir in 2012.
- Child in Bolivia drinking from the biosand water filter at his home.
- Drinking water from a Mano a Mano biosand water filter.
- Wirkini water reservoir, progress from January 2015.
- Kid in Jusku Molle checking out the pump that distributes the irrigation water from the reservoir to the fields.
- Water pond in Omereque.
- In 2012 Mano a Mano dedicated a large water reservoir project in Sancayani, Bolivia. Sancayani is a rural community in the department of Cochabamba high in the Bolivian Andes – about 14,000 feet above sea level.
- Mano a Mano’s first water reservoir project, built more than a decade ago in Ucuchi, Bolivia.
- Sallamani Chico Reservoir, part of the Sancayani water project built by Mano a Mano.