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Every dollar raised directly covers essential project expenses, including construction materials, water quality testing, technical site assessments, local labor, and student travel to our partner communities in regions like Machacamarca, Bolivia. https://www.yaleewb.org/join-us daily 0.75 2026-08-17 https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1618497259178-6XJGK9GR6YAVBQL5L519/20140301_Trade-151_012-2.jpg Join Us https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694583486-2PQT0LQ193RL7MCB6DX4/20140228_Trade+151_0046.jpg Join Us https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694644871-IC85FNH781UNZSZEGHDR/Aro+Ha_0428.jpg Join Us https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1618497259178-6XJGK9GR6YAVBQL5L519/20140301_Trade-151_012-2.jpg Join Us https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694583486-2PQT0LQ193RL7MCB6DX4/20140228_Trade+151_0046.jpg Join Us https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607638148090-Y6OFDI575CM3NQV732RJ/Large+JPG-Aro+Ha_0387.jpg Join Us https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607628784608-5D22G9GPLHDSAB2IXC2G/Large+JPG-Aro+Ha_0638.jpg Join Us https://www.yaleewb.org/about daily 0.75 2026-08-21 https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1618497259178-6XJGK9GR6YAVBQL5L519/20140301_Trade-151_012-2.jpg About https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694644871-IC85FNH781UNZSZEGHDR/Aro+Ha_0428.jpg About https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607007355264-EQINP2XUZQO9PPNNDRZD/Aro%2BHa_0010-larger.jpg About https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/85e1a05e-d4d9-4932-b286-6178edaa0018/IMG_7410.JPG https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/eabdc55c-0973-4333-8dcb-335178e8a479/100_0370.JPG https://www.yaleewb.org/our-sponsors daily 0.75 2026-08-22 https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/8cf8dd85-0f40-4c06-badf-b4ca86c86c2c/screen_shot_2019-10-14_at_9.20.36_pm.png https://www.yaleewb.org/donate daily 0.75 2026-09-04 https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1618497259178-6XJGK9GR6YAVBQL5L519/20140301_Trade-151_012-2.jpg Donate https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694583486-2PQT0LQ193RL7MCB6DX4/20140228_Trade+151_0046.jpg Donate https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694644871-IC85FNH781UNZSZEGHDR/Aro+Ha_0428.jpg Donate https://www.yaleewb.org/projects daily 0.75 2026-09-04 https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/0b5abced-35d7-43cd-925c-7db95775450d/copy_of_p1040037.jpg https://www.yaleewb.org/projects/project-roh monthly 0.5 2026-09-02 https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/dcab7a0d-68c5-42bc-a7bf-1f4a9181aa1a/2015-01-02_12.33.05.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/0903cd04-df71-4079-bdac-f859f6813706/2015-01-07_09.30.18.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/e111df05-1728-4ac3-8ec5-2505cf36228d/2015-01-08_12.20.04.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/eb7abd88-69cc-4024-9718-f704f222a23e/2015-01-08_12.20.42.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/0db55e03-1a9a-471c-bd8d-61afde0a9793/dsc04051.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/282a36f2-6c36-4f20-b211-d501e57283bd/dsc04064.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/c1277730-7846-4907-b32a-199d34e57576/dsc04095_0.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/73c178d1-223c-4d94-8d06-c0746599b016/dsc04117_0+%281%29.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/121a59fa-f808-4a3d-8e02-ccb1d1b75238/img_7344.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/fe620fdf-6bda-4872-a039-5dc98ad04c49/img_7376.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/353c4478-01cf-44c0-8e54-ce3444f2e1db/img_7462.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/d329fb4e-f72c-409f-81c1-f4839e72ad11/p1060766.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/59d26e59-d2e5-4494-9e1a-3642c3f908f7/p1060791.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/9444a605-3475-4db8-8ede-1c3025c825a8/copy_of_dsc_0391_0.jpg Projects - Roh, Cameroon https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/4f34323b-c36e-429e-ad36-aca50def2c1f/copy_of_img_0280_0.jpg https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/b56355f0-e4d1-4329-bc44-1a7323f0aa57/copy_of_img_51281_0.jpg https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/2209c7a8-ce80-40c7-9adf-8b248af08558/2015-01-07_09.30.18.jpg Projects - Roh, Cameroon - A Focus on Health Education In addition to the physical construction of the system, a large part of our project focused on health education efforts. We wanted to ensure that alongside improved access to clean water, the community members practiced healthy behaviors, which would keep the water from being contaminated between collection point from the system standpipes and consumption time in the households. With the help of our public health mentor Laura Skrip, we also conducted health surveys to evaluate the prevalence of waterborne illness and the impact of clean water and healthy behaviors. https://www.yaleewb.org/projects/machacamarca-bolivia monthly 0.5 2026-09-04 https://www.yaleewb.org/projects/project-elrosario monthly 0.5 2026-08-21 https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/7eaa2285-223d-45bc-958c-819eeafa8d47/el-rosario-comayagua-1024x767+%281%29.jpg https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/d515dcd0-5a5e-447c-b400-1cf9ad34642d/el-rosario-landscape-homes-1000_georgina-gustin-1024x576.jpg https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/d96226c9-55d2-48dd-ba83-40d611c63377/AR-RUTAELROSARIO_10_1_LP908628_MG286316401.jpg Projects - El Rosario, Honduras - Project Goals EWB-YSC Objectives were to: Improve the current system to provide more water to the town. Eliminate unnecessary water loss. Learn new techniques as engineering students. https://www.yaleewb.org/projects/project-kikoo monthly 0.5 2026-09-04 https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/bebff9b6-6b00-40cd-960c-a1d8980a4ad7/kikoo+Cameroon-480x360+%281%29.jpg Projects - Kikoo, Cameroon https://www.yaleewb.org/projects/project-naitolia monthly 0.5 2026-08-21 https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/ad4d6e50-d089-4f48-8b79-df1a329921ee/screen_shot_2019-10-14_at_9.28.57_pm.png https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/02dedd74-49d0-4013-a738-2f2316ed0a40/screen_shot_2019-10-14_at_9.30.59_pm.png Projects - Naitolia, Tanzania https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/f38c54b4-905d-465a-b486-4758dd7be245/img_5533.jpg Projects - Naitolia, Tanzania - 2017 In August 2017, a team from EWB-Yale traveled to the community of Naitolia, Tanzania on the first assessment trip of the project. The main objective of this trip was to gather information on the community’s situation with regard to water supply, particularly the proposed rehabilitation of a man-made water storage pond. https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/884d5ad3-13ca-411f-bfd5-cba5f9e8e797/dsc07191.jpg Projects - Naitolia, Tanzania - 2018 In August 2018, the EWB-Yale team returned to the village to initiate the implementation phase. The primary goal of this trip was to increase water availability to the community by restoring functionality to Naitolia Pond. With support from local contractors and engineers, the depth of the pond was increased and a spillway was constructed to control the flow of water in case of an overflow. Additionally, a trough for livestock was constructed below the pond with financial support from the community. https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/eb7465e2-33df-4574-9ac0-459ab2a5a7e3/screen_shot_2019-10-14_at_9.25.27_pm.png Projects - Naitolia, Tanzania - 2019 In August 2019, EWB-Yale returned for the third time to Naitolia Village. Excavation of the pond continued and a second livestock water trough was constructed based on community feedback. In addition, land surveying was performed throughout the entirety of Naitolia to better understand the water infrastructure in place and how to potentially extend the tap system. https://images.squarespace-cdn.com/content/v1/6a7f6621d328946dad9d50d7/ec5a4980-56d2-4c59-8edf-70343bb741d5/20230110_121445.jpg Projects - Naitolia, Tanzania - 2023 Subsequent plans for the water system included further excavation of the pond to ensure that the community would have access to clean water throughout the entire dry season. Additionally, the EWB-Yale team expanded the pipe system to reach the village preschool, which was intended to further expand access to clean water in the community.