| 2002 |
Established as a pioneer organization for the conservation and rehabilitation of traditional water sources like dug wells, springs etc. |
| 2003 |
Initiated and expanded Bucket Chlorination Technology for treatment of water in dug wells |
| 2004 |
Established Sa: Pucha and initiated household level solid waste management programs and terrace vegetable farming |
| 2006 |
Installed Iron Removal Plants in six communities of Lalitpur sub metropolitan city for treatment of iron contaminated dug well water |
| 2007 |
Established community based bottled water Distribution System with bio-sand filtration in Chyasal, Lalitpur and Koteshwor Kathmandu for the first time in Nepal |
| 2008 |
Action research on implication of rainwater harvesting on groundwater recharge and water quality |
| 2008 |
Initiated Sanitation Project from ward no. 9 of Bungamati Village Development Committee (VDC) of Lalitpur District |
| 2009 |
Declared 4 Communities of Lalitpur Sub-Metropolitan City as Safe Water Zone |
| 2011 |
Expanded Water, Sanitation and Hygiene project outside Kathmandu Valley in Triyuga Municipality of Udayapur District |
| 2012 |
Expanded Water, Sanitation and Hygiene project in Lele Village Development Committee of Lalitpur District integrating livelihood programmes |
| 2012 |
Expanded programs in climate change adaptation sector by launching community Led Water Resource Management Project |
| 2012 |
Developed 14 program implementation approaches and organizational policies |
| 2013 |
Expanded Water, Sanitation and Hygiene project in Lahan Municipality of Siraha District focusing on Terai Dalits and poor |
| 2013 |
Commenced child protection activities integrating with their rights to WASH and Health from 6 brick kilns of Lalitpur |
| 2014 |
Jharuwarashi, Badikhel and Lele VDCs of Lalitpur district declared as Open Defecation Free (ODF) Zones with active contribution of UEMS |
| 2015 |
Contributed to declare Triyuga Municipality, Udayapur as Open Defecation Free (ODF) |
| 2015 |
Expanded WASH programs to Siraha Municipalities of Siraha District |
| 2015 |
Organized relief efforts in earthquake affected areas of Kathmandu, Lalitpur and Dolakha Districts |
| 2015 |
Integrated disaster risk reduction (DRR) in WASH and initiated reconstruction project in Lele and various other areas |
| 2015 |
Started participating in Copain du monde event and sent under-16 children to participate in the event |
| 2015 |
Udayapur district declared Open Defecation Free (ODF) Zone with active contribution of UEMS |
| 2016 |
Earthquake resilient child- friendly school building reconstruction initiated in Khokana, Lalitpur |
| 2016 |
Commenced WASH Restoration in Lalitpur Project to rebuild the earthquake damaged WASH facilities in Lalitpur district including southern part of Lalitpur |
| 2016 |
Continued Rainwater Harvesting and Groundwater Recharge project in Lalitpur Metropolitan City (LMC) to address climate change adaptation |
| 2016 |
Ward no 9 of Lahan Municipality, Siraha district Open Defecation Free (ODF) Zone with active contribution of UEMS |
| 2016 |
Carried out Cholera Control Campaign with Water Safety Promotion of Point of Use (PoU) option in Lalitpur Sub-Metropolitan City and Peri-urban Area |
| 2016 |
Chandanpur VDCs of Lalitpur district declared as Open Defecation Free (ODF) Zones with active contribution |
| 2016 |
Better Brick Nepal Program is initiated from Santaneswor Brick Kiln of Lalitpur |
| 2017 |
Ward no 3, 5 and 6 of siraha municipality, Siraha district is declared Open Defecation Free (ODF) zone with active contribution of UEMS |
| 2017 |
Completed 200 cu.m. RCC reservoir tank to collect water from slow sand filtration in Lubhu Water Supply system, Lubhu, Lalitpur |
| 2017 |
Started Earthquake WASH Recovery at community and schools; and Prevention of Public Health Emergencies (Cholera/AWD (Acute Watery Diarrhea)) in Lalitpur District |
| 2017 |
Malta, Ward No. 2 of Bagmati Rural Municipality is declared ODF |
| 2017 |
Started Business Plan based Community-managed water Treatment and Distribution Systems in the Kathmandu Valley |
| 2018 |
Third five year Strategic Plan of UEMS 2018-2022 developed |
| 2018 |
An earthquake resilient child-friendly school building reconstruction initiated at Shree Siddhimangal Secondary School in Siddhipur, Lalitpur |
| 2018 |
Cholera/AGE prevention and preparedness program in Leadership of Local Governments: Lalitpur Metropolitan City and Godawari Municipality |
| 2019 |
Started community-managed water treatment and distribution system in Lalitpur, Phase II |
| 2019 |
Completed and handed over a two-storey new school building at Shree Siddhimangal Secondary School in Siddhipur, Mahalaxmi Municipality |
| 2019 |
Started WASH for Education in South Lalitpur and Sunsari districts |
| 2019 |
Started SANRACHANA (Samyukta and Sakriya) Project for child protection in Lalitpur |
| 2019 |
Empowerment and capacity building of women in Khokana affected by the 2015 earthquake |
| 2020 |
Protecting the Vulnerable people affected by Coronavirus Pandemic in Nepal |
| 2020 |
Rainwater Harvesting and Ground water Recharge in LMC-17, Lalitpur |
| 2020 |
Completion of community-managed water treatment and distribution system in Lalitpur, Phase II |
