Water Guardian: From Concern to Sanitation Action for Kemayoran Residents

Concern for the issues of clean water and sanitation prompted Darren Ismaya Karmaina to take a step further. As a student, he saw the issue not merely as a matter for discussion, but as a challenge requiring action within the community.

That concern gave rise to Water Guardian, a social initiative Darren founded to translate the younger generation’s attention to environmental and social issues into concrete action.

Water Guardian’s first step took the form of building bathing, washing and toilet facilities (MCK) for the community in the Kemayoran area of Central Jakarta.

The project aims to provide access to sanitation whilst also building awareness that facilities alone are insufficient without sustainable management and use.

The idea stemmed from Darren’s interest in clean water and sanitation issues, in line with Sustainable Development Goal (SDG) 6 on Clean Water and Sanitation.

That interest then developed into a project bringing young people together with the community, local government, local figures, CSR partners and various other parties.

“I began asking, what can a student actually do to help address real problems in society?” said Darren.

That question became the starting point for Darren taking Water Guardian from an idea to action on the ground.

The groundbreaking of the Water Guardian facility took place in June 2026, involving local government officials, community figures and residents. After the construction process, the MCK facility has now been completed and has entered its operational phase.

For Darren, however, the completion of a facility is not the finish line. After construction ends, a longer challenge emerges: ensuring the facility is used, maintained and genuinely benefits the community.

“Building a facility is the first step. The next challenge is making sure it is genuinely used, maintained and delivers sustainable benefits to the community,” said Darren.

On that basis, the Kemayoran project has been positioned as Water Guardian Site #1. The location serves as a learning space to see how a community-based sanitation facility can operate sustainably.

The next phase will focus on facility maintenance, community involvement, monitoring of usage, water quality, cleanliness and hygiene, as well as periodic impact measurement.

Water Guardian wants to make this an evolving journey. Once the facility is built, attention shifts to how it operates.

Its impact then needs to be measured and studied through research to determine what has worked well and what still needs improvement.

The lessons learned are expected to help Water Guardian develop a better model. If the approach in Kemayoran proves effective and sustainable, the experience can serve as a foundation for replication.

Through this approach, Water Guardian does not simply want to build infrastructure. The initiative also wants to learn how a sanitation facility can be managed and sustained so that its benefits do not stop once construction ends.

For Darren, the Water Guardian journey has also been a learning experience in leadership.

The social problems he encountered in the field made him understand that community challenges are far more complex than when the issues are discussed in the classroom.

Running the project taught him to listen to the community, communicate with various stakeholders, seek help from those with more experience, mobilise support and confront various limitations during implementation.

From that experience, Darren came to understand that a social project cannot run on one person’s ideas alone.

For that reason, Water Guardian does not want to be seen as one student’s project arriving to “save” a community.

Rather, the initiative aims to grow as a space for collaboration between the younger generation, the community, government, the private sector and, in future, academia.

The community remains an essential part of the process. Darren and Water Guardian strive to bring together concern, resources, knowledge and action so that the solutions built remain relevant to needs on the ground.

Through Water Guardian, Darren wants to show that young people need not wait until adulthood to start contributing to the issues around them.

Concern alone, however, is not enough. A social problem requires action, collaboration, impact measurement and improvement so that the solutions delivered can endure over the long term.

Therefore, the completed MCK facility in Kemayoran does not mark the end of Water Guardian’s journey.

“For us, the most important question after the facility is in use is not just whether it has been completed, but whether what we built genuinely works and benefits the community,” said Darren.

For Darren, the answer to that question will be the foundation for Water Guardian’s next steps. If the Kemayoran experience shows positive results, the project will not only be a single sanitation facility, but also a lesson in how a youth-driven initiative can be developed and applied elsewhere.