SM City Baguio's rainwater treatment facility: A model for water sustainability

SM City Baguio is making significant strides in water stewardship with its innovative rainwater

treatment facility (RTF), launched in July 2023. In the months since, the facility has already

processed over 17,111.80 cubic meters of rainwater – equivalent to 7 Olympic-size swimming

pools, or enough to fill over 6,800 standard water tankers – into potable water for the SM mall’s

operations and for their lessees’ use.

SM City Baguio's groundbreaking rainwater treatment facility has treated over 17,000 cubic meters of rainwater into

drinkable water.

This initiative supplements the mall's water supply from the Baguio Water District and

significantly contributes to the city's water security and the safety of its residents. Located at the

mall’s basement level, the RTF provides 30% of the mall’s total monthly average requirement for

clean water that is safe for consumption and food preparation.

"There is a critical need for reliable and safe water sources," said Baguio City Mayor Benjamin

Magalong. "And SM City Baguio's rainwater treatment facility is a commendable initiative that

directly addresses this need. We hope that other private establishments can adopt similar

projects for the efficient use of our water resources."

The RTF utilizes a meticulous six-step treatment process, with equipment monitored and

parameters checked in real time to ensure optimal performance. The processed water

undergoes regular testing by the city’s accredited testing facility and consistently passes all

water potability standards.

The rainwater treatment facility (RTF) of SM City Baguio utilizes a rigorous six-step treatment process with real-time

monitoring, ensuring processed water always adheres to potability requirements.

" This facility is a testament to SM Prime Holdings' commitment to sustainable operations and to

the well-being of the communities we serve," said Engr. Liza Silerio, SM Supermalls’ Vice

President and Sustainability and Resilience Head. "By maximizing rainwater harvesting and

treatment, we are not only reducing our reliance on the city's water supply but also contributing

to a healthier and more resilient Baguio City."

The impact of the RTF extends beyond the mall itself. With reduced reliance on the city's water

supply, water haulers have been able to service more households, particularly during periods of

water scarcity experienced throughout the city.

SM City Baguio's rainwater treatment facility stands as a shining example of how businesses

can play a vital role in addressing critical community needs through innovative and sustainable

solutions.

SM Prime remains committed to its role as a catalyst for economic growth, delivering innovative

and sustainable lifestyle cities, thereby enriching the quality of life of millions of people. SM

Prime is pursuing the next horizon in integrated property development and onward to building

sustainable cities of the future.