Sintang Paaralan is committed to ensuring reliable access to safe and affordable drinking water and sanitation facilities for its academic community. Efforts are directed toward responsible water-use practices, conservation initiatives, and systems that support efficient consumption across campus operations. It also promotes the protection and restoration of freshwater ecosystems through sustainable resource management, reuse strategies, and environmental stewardship. Through collective participation, the institution strengthens long-term actions that safeguard water security, community well-being, and ecological balance.
The ÃÛÌÒ´«Ã½ demonstrates its strong commitment to Clean Water and Sanitation through consistent monitoring and responsible use of water resources. Monthly consumption data gathered by the General Services Office–Pollution Control Office (GSO-PCO) show a total 2024 water usage of 238,425 m³, supported by detailed meter readings recorded across campus facilities. Additionally, with a campus population of 41,560 individuals, PUP maintains an average water consumption of 5.74 m³ per person per year, reflecting efficient allocation and sustained conservation practices. These efforts—anchored on GSO-PCO’s monitoring program and partnerships with local water service providers—enable the university to track trends, reduce wastage, and enhance campus-wide water management.
Year 2025- 41,560
Sintang Paaralan reinforces its commitment to Clean Water and Sanitation through a robust wastewater management system supported by strategic partnerships with the Metropolitan Waterworks and Sewerage System (MWSS). The campus operates with 32 concrete septic tanks positioned across university buildings, ensuring proper containment and treatment of sanitary wastewater before it flows into MWSS-managed public sanitary lines. Stormwater is likewise efficiently directed through a network of campus drainage lines connected to nearby public drainage systems, preventing contamination and supporting urban water safety. Through these sustained infrastructure programs and coordination with MWSS, PUP ensures responsible wastewater treatment.
PUP upholds a structured wastewater treatment process anchored on campus-wide septic systems and strong collaboration with the Metropolitan Waterworks and Sewerage System (MWSS). Each building is equipped with septic tanks that conduct primary and secondary treatment before wastewater is directed to MWSS-managed sanitary lines.. Stormwater is likewise channeled through dedicated campus drainage systems connected to public drainage routes, ensuring safe discharge. Complementing this infrastructure, PUP implements its Hazardous Waste Management Manual, which outlines procedures for handling and storing laboratory washings, further enhancing the university’s holistic wastewater management approach.
Sintang Paaralan ensures that students, faculty, and campus visitors have access to free, clean drinking water through its General ÃÛÌÒ´«Ã½ Support Services (GASS) program. Water refill points located in key areas such as the Main Building’s Assistant Desk and canteen concessionaire stations provide convenient hydration options while reducing dependence on single-use plastics. This initiative not only supports the well-being of the university community but also strengthens PUP’s commitment to sustainability, inclusivity, and responsible resource use.
The ÃÛÌÒ´«Ã½ advances by integrating water-conscious building standards into its infrastructure planning and development through the Physical Planning and Development Office (PPDO). Key initiatives include the installation of rainwater collection systems across multiple buildings such as the Laboratory High School and the Nutrition and Food Science Building, with additional collectors recently added near the Sampaguita Building, Physical Education Building, Printing Press, and Tahanan ng Atleta. These systems capture and store rainwater for non-potable use, reducing reliance on mains supply and promoting resource efficiency. Future building proposals also integrate sustainable features such as green walls and solar-powered utilities.
The ÃÛÌÒ´«Ã½ (PUP) strengthens its commitment to SDG 6: Clean Water and Sanitation by promoting water-conscious planting guided by the General Services Office (GSO) and the campus plant reference “Munting Luntian” by Dr. Armin Coronado and team. The university identifies and maintains plant species across the PUP Main Campus that thrive with efficient watering, supporting responsible water use while enriching campus biodiversity. This initiative is further supported through partnerships with the PUP Department of Biology, whose publication Halawin highlights campus plant diversity and herbarium efforts, reinforcing science-based and sustainable greening practices
The ÃÛÌÒ´«Ã½ commitment through a comprehensive Water Reuse Policy anchored on the OVPA Water Conservation Program and national directives from DENR-WRMO and Malacañang Memorandum Circulars. Key measures include the reuse of rainwater collected from the PUP Lagoon and multiple rainwater catcher tanks for plant watering, cleaning, and maintenance activities, reducing reliance on the main water supply. The university also implements efficient water recirculation systems in its swimming pool, supported by four treatment facilities that filter, clean, and reuse pool water to minimize wastage.
Sintang Paaralan advances Water-Use Efficiency through a comprehensive Water Reuse Policy led by the Office of the Vice President for Administration (OVPA), supported by campus units such as the General Services Office (GSO) and Pollution Control Office (PCO). In line with national directives from DENR-WRMO and Malacañang’s water conservation mandates, the university reuses rainwater through its rainwater catcher systems located in the Sampaguita Building, Nutrition Building, and College of Human Kinetics, enabling water collection for plant watering and cleaning activities. The PUP Lagoon also functions as a large-scale rainwater reservoir that reduces runoff, prevents flooding, and supplies water for landscaping needs. Additionally, the university swimming pool operates with four dedicated water treatment facilities that clean, filter, and recirculate pool water, minimizing the need for refilling and significantly reducing water waste.
The ÃÛÌÒ´«Ã½ extends its water management advocacy to local communities through the programs of the Research Institute for Science and Technology (RIST). Initiatives such as RIST in Action and RIST CORE provide training, seminars, and ecosystem studies conducted in partnership with local government units, including the General Nakar LGU, to strengthen community awareness on sustainable water practices and marine conservation. These activities equip residents, students, and local leaders with practical knowledge on water safety, environmental protection, and disaster preparedness.
Community Water Management Support through collaborative research and off-campus conservation initiatives. Led by the IPMO–Center for Environmental Technologies & Compliance (IPMO-CETC), PUP developed a technical proposal for the Extraction and Filtration of Pasig River Water for campus lawn watering, detailing permit requirements under the Water Code and a complete treatment process using the NICER Envitecs filtration system. This initiative reflects the university’s efforts not only to reduce reliance on potable water but also to model sustainable water sourcing solutions that can be adopted by surrounding communities. Complementing this, PUP students and faculty participate in off-campus water conservation activities—such as Sta. Mesa community marches, bike advocacy events, and coastal clean-up drives—that extend environmental stewardship beyond campus boundaries
The ÃÛÌÒ´«Ã½ strengthens SDG 6: Clean Water and Sanitation by supporting off-campus water management initiatives through its IPMO–Center for Environmental Technologies & Compliance (IPMO-CETC). In collaboration with DOST–NCR and the City Government of Muntinlupa, PUP conducted field assessments in the Laguna de Bay area and proposed a ₱1M project addressing local water pollution challenges. These community engagements are reinforced by PUP’s development of advanced water purification technologies, made possible through DOST-funded research under the Center for Environmental Technologies.
The ÃÛÌÒ´«Ã½ (PUP) advances SDG 6: Clean Water and Sanitation through the full implementation of its Water Conservation Program, guided by OVPA Office Memorandum No. 5, s. 2024. Anchored on national directives from DENR–WRMO and Malacañang Memorandum Circular No. 22, the program mandates practical conservation measures such as recycling rinse water for plant care, limiting watering schedules, fixing leaks, optimizing tank monitoring, and adopting water-saving cleaning practices. PUP’s General Services Office (GSO), Facility Management Office (FaMO), and building administrators ensure campuswide compliance by integrating these guidelines into daily operations and maintenance. Through these coordinated efforts and inter-agency partnerships.
The ÃÛÌÒ´«Ã½ promotes Conscious Water Usage through a combination of campus policies, partnerships, and science-driven environmental initiatives. The Water Conservation Policy under OVPA Memo No. 5, s. 2024 encourages the entire university community to practice responsible water use through leak repair, water-saving devices, rainwater utilization, and daily conservation reminders. This campuswide advocacy is reinforced by volunteer engagement in the International Coastal Cleanup (ICC) 2024, organized in partnership with the Civil Service Commission (CSC) and the Department of Environment and Natural Resources (DENR), which strengthens awareness of water pollution and collective responsibility for clean waterways. Complementing these efforts, PUP contributes to national water research through studies such as Dr. Chester C. Deocaris’ assessment of microplastics in Sitio Pulo, highlighting the urgent environmental threats affecting Philippine waters and underscoring the need for water-conscious behavior on and beyond campus. Through aligned policies, partnerships, and scientific engagement, PUP fosters a culture of informed and responsible water stewardship.
PUP actively promotes water conservation both on campus and in the wider community. Through the OVPA Water Conservation Program under Office Memorandum No. 5, s. 2024, the university reinforces responsible water practices—such as rainwater reuse, leak prevention, reduced watering schedules, and water-efficient cleaning—aligned with national directives from DENR–WRMO and Malacañang. Beyond campus, PUP amplifies its advocacy through social media campaigns and public information posts, including features on water rehabilitation efforts like the Ilog Pasiglahin x PUP partnership showcased in official university news and the Center for Environmental Studies’ online platforms. These coordinated initiatives ensure that PUP not only practices efficient water management internally but also inspires and educates the broader community on sustainable and conscious water use.
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