In the remote Wotho Atoll, a quiet revolution is underway. Thanks to the ACWA Project—short for Addressing Climate Vulnerability in the Water Sector—communities are gaining access to clean drinking water through upgraded rainwater harvesting systems and newly connected Flatpack Modular Tanks (FMTs) and upgraded rainwater harvesting systems for seven existing community buildings boosting water storage capacity 16,000-gallons to access drinking water. “Witnessing the tangible results that people to access drinking water in hard-to-reach-areas with big smile is our adherence to the pledge to leave no one behind”, ACWA Project Manager Koji Kumamaru stated. At the heart of this transformation is Jalmer Lautej, a local builder whose story is as inspiring as the impact he’s making.

From Volunteer to Builder

Jalmer didn’t start out as a water systems expert. He’s from Enebuj, a small island in Kwajalein Atoll, and first joined the ACWA project as a volunteer. “I helped install tanks in my home community,” he recalls. “I really enjoyed the work and wanted to keep doing it.” That passion led him to a full-time role as an ACWA Builder, contracted through the Marshall Islands Environmental Protection Authority (EPA). 

Learning and Leading

Since then, Jalmer has traveled across the country—from Kwajalein to Namu, Lib, Utrik, and Wotho—bringing clean water solutions to communities facing increasing climate risks. “I’ve learned so much,” he says. “Before, we’d just connect gutters to tanks. Now, we use filters and first flush systems to improve water quality. I also teach people how to clean roofs and maintain filters.” 

Making a Difference

His favorite part? The people. “I love visiting different islands and meeting new communities. When I finish a job and see people using the system, it makes me proud. I know I’m making a difference.” 

One moment stands out: “I was showing volunteers how to install and maintain the system. They were so eager to learn. And when clean water started flowing, their reaction was unforgettable. That’s what keeps me going.” 

A Vision for the Future

Jalmer’s goal is ambitious: to complete installations in all 24 neighboring atolls and islands. “I want every community to have safe water. The knowledge I’ve gained through ACWA can help make that happen.” 

Empowering Local Talent

EPA General Manager Moriana Phillip couldn’t agree more. “We’re proud of our local team. This is the kind of capacity building we need—empowering people like Jalmer to lead change. With over 200 large tanks and 1,000 household systems planned, we’re investing in resilience.” 

About the ACWA Project

Funded by the Green Climate Fund, the Government of the Republic of the Marshall Islands, Australia’s Department of Foreign Affairs and Trade, and the European Union, the ACWA Project is implemented by UNDP in partnership with EPA. It’s a lifeline for communities facing prolonged droughts and a model for climate adaptation rooted in local leadership. 

This work is in support of SDG 13: Climate Action.