Water Concession and Hydro Hegemonyin Malaysia-Singapore Relations:The Question of Sovereign Rights, Asymmetric Interdependence and Power Strategies
DOI:
https://doi.org/10.32890/jis2026.22.1.12Keywords:
Water concession, hydro-hegemony, Malaysia, Singapore, transboundary water diplomacyAbstract
The 1962 Water Agreement between the State of Johor and the Government of Singapore, then a British Crown Colony, has long been a source of tension in Malaysia-Singapore relations. It reflects deeper contestations over sovereign rights, asymmetric interdependence, and divergent strategic priorities. Under this agreement, Johor granted Singapore the right to extract up to 250 million gallons of raw water per day at a fixed rate of RM0.03 (SG$0.01) per 1,000 gallons. While initially justified as a developmental concession during the decolonisation period, this rate is now widely regarded by Malaysian policymakers as economically inequitable and as undermining resource sovereignty. The issue is further complicated by Singapore’s resale of treated water to Johor at RM0.50 per 1,000 gallons, significantly higher than the original rate, thereby exacerbating public dissatisfaction and highlighting the uneven terms of exchange. This study examines the political economy of water pricing concessions in Malaysia-Singapore relations through the analytical lens of hydro hegemony and cost-benefit analysis, employing a qualitative methodology based on document analysis and international case comparison. The research situates the 1962 agreement within broader discourses on transboundary water diplomacy, drawing insights from other geopolitical cases such as the Jordan River (Israel and Palestine), the Indus Waters Treaty (India and Pakistan), the Mekong River Commission, and the Great Lakes Agreement (United States and Canada). The findings indicate that Malaysia bears disproportionate economic costs due to outdated pricing structures, while Singapore retains strategic advantages through legal and infrastructural leverage. The study concludes by recommending a revision of the bilateral framework toward a more flexible, cost-reflective, and ecologically balanced model aligned with international norms in transboundary water governance.
References
Abdullah, K. (2019). Johor in Malaysia-Singapore relations. In Across the causeway: A multi-dimensional study of Malaysia-Singapore relations. Institute of Southeast Asian Studies.
Abdullah, M. F., & Mohd Noor, A. (2018). Kerjasama Kedah dan Perlis dalam pembangunan sistem bekalan air domestik di negeri Perlis, 1969-1978. JEBAT: Malaysian Journal of History, Politics & Strategy, 45(1), 56-78.
Abdullah, M. F. (2024). Sustainable Development Goals (SDGs) through the water treaty between Kedah and Perlis (1971-1999): Implications for water resource management and equitable resource sharing in Malaysia and globally. Thammasat Review, 27(2), 197-224.
Abdullah, M. F., Mohd Noor, A., Chee Seng, T., & Wan Ibrahim, W. K. (2024a). The water war between Kedah-Penang in Malaysia: The relation in the management of Sungai Muda raw water, 1965–1985. Geopolitics Quarterly, 20(2), 151-170.
Abdullah, M. F., Wan Ibrahim, W. K., Mohd Noor, A., Mohamed Hassan, N., Ali, I., & Mohamad Yasid, A. F. (2024b). Water architecture in Malaysia: A case study in Penang, 1957-1985. Journal of Sustainability Science and Management, 19(7), 23-38.
Abdullah, M. F., Padzil, R., & Nordin, M. (2024c). The impact of inter-basin water transfer between Johor and Singapore on Johor’s water supply system, 1927 to 1941. MANUSYA: Journal of Humanities, 27(1), 1-22.
Adams, W. B., & Mulligan, M. (2003). Decolonizing nature: Strategies for conservation in a post-colonial era. Routledge.
Aftab, M., & Rehman, I. U. (2017). Exchange rate risk and the bilateral trade between Malaysia and Singapore. Studies in Economics and Finance, 34(3), 407-426.
Ali, F. S. (2024, Julai 12). “'Jual air 3 sen kepada Singapura hingga kiamat' - Tun Mahathir,” Sinar Harian. https://www.sinarharian.com.my/article/674700/berita/nasional/jual-air-3-sen-kepada-singapura-hingga-kiamat---tun-mahathir
Campbell, I. C. (2016). Integrated management in the Mekong River Basin. Ecohydrology & Hydrobiology, 16(4), 255-262.
Chai, T. S. H. (2018). Singapore and Malaysia's water deal: The thorny issue of price revisited. The News Lens. https://international.thenewslens.com/article/100407.
Channel News Asia. (n.d.). Singapore and Malaysia: The water issue (Graphic by Rafael Estrada). Channel News Asia. https://infographics.channelnewsasia.com/interactive/waterissue/index. html
Chang, J. H. Y. (2003). Culture, state and economic development in Singapore. Journal of Contemporary Asia, 33(1), 85-105.
Choy N. Y. (2024, June 28). Price of raw water sold to S'pore unchanged, as M'sia still needs treated water from city state-deputy minister. The Edge Malaysia. https://theedgemalaysia. com/node/736180
Chew, M. Y., Watanabe, C., & Tou, Y. (2021). The challenges in Singapore NEWater development: Co-evolutionary development for innovation and industry evolution. Technology in Society, 33(3-4), 200-211.
Chew, V. (2019). Singapore-Malaysia water agreements. Singapore Infopedia. https://www.nlb. gov.sg/main/article-detail?cmsuuid=6b60db0e-95f5-4656-95e1-b1081ff83044
Chong, A., & Balakrishnan, K. S. (2016). Intellectual iconoclasm as modernizing foreign policy: The cases of Mahathir bin Mohamad and Lee Kuan Yew. The Pacific Review, 29(2), 235-258.
Clamen, M., & Macfarlane, D. (2015). The International Joint Commission, water levels, and transboundary governance in the Great Lakes. Review of Policy Research, 32(1), 40-59.
Devlaeminck, D. J. (2024). Perspectives and prospects for International Water Law in the ASEAN region: Is there an ASEAN way to transboundary Water Cooperation under International Law? Journal of Current Southeast Asian Affairs, 1-23.
Dhillon, K. S. (2009). Malaysian foreign policy in the Mahathir era, 1981-2003: Dilemmas of development. NUS Press.
Ek, C., & Fergusson, I. F. (2015). Canada-US relations. Current Politics and Economics of the United States, Canada and Mexico, 17(1), 73.
Ewing, J., & Domondon, K. (2016). Drought, pollution and Johor’s growing water needs. Perspective: Yusof Ishak Institute, 47, 1-10.
Fischhendler, I. (2008). When ambiguity in treaty design becomes destructive: A study of transboundary water. Global Environmental Politics, 8(1), 111-136.
Fujii, T., & Ray, R. (2021). Singapore as a sustainable city: Past, present, and the future. Routledge.
Goh, K. C. (2003). Water supply in Singapore: Challenges and choices. Greener Management Internasional, 42, 77-86.
Govt allocates RM2.068m for water infrastructure development in Johor. (2024, July 13). Malay Mail. https://www.malaymail.com/news/malaysia/2024/07/13/govt-allocates-rm2068m-for-water-infrastructure-development-in-johor/143609#google_vignette
Gupta, S. (1960). The Indus Waters Treaty. Foreign Affairs Reports, 9, 153-15.
Ha, M. L. (2011). The role of regional institutions in sustainable development: A review of the Mekong River Commission's first 15 years. Consilience, 5, 125-140. Isu air: Rakyat Johor perlu berjuang – Dr Mahathir. (2019, February 28). Sinar Harian. https://www.sinarharian.com.my/article/15523/berita/nasional/isu-air-rakyat-johor-perlu-berjuang---dr-mahathir#google_vignette
Jacobs, J. W. (2002). The Mekong River Commission: Transboundary water resources planning and regional security. Geographical Journal, 168(4), 354-364.
Jamir, O. (2016). Understanding India-Pakistan water politics since the signing of the Indus Water Treaty. Water Policy, 18(5), 1070-1087.
Kassim, I. (1988, June 29). PM Lee, Mahathir satisfied with outcome of talks. Straits Times, 18.
Kesavapany, K. (2024). Singapore’s foreign relations with Malaysia. Singapore: Foreign Policy, Governance and Leadership.
Klise, F. (2021). Singapore-Malaysia water conflict. Spring.
Kog, Y. C. (2020). Water reclamation and reuse in Singapore. Journal of Environmental Engineering, 146(4), 03120001.
Kusuma, B. M. A., & Hawaril, M. Y. (2015). The water security management and its influence towards inter-state conflict in the Middle East Region. Jurnal Manajemen Dakwah, 1(2), 163-178.
Lee, P. O. (Ed.). (2012). Water issues in Southeast Asia: Present trends and future direction. Institute of Southeast Asian Studies.
Lefebvre, O. (2018). Beyond NEWater: An insight into Singapore's water reuse prospects. Current Opinion in Environmental Science & Health, 2, 26-31.
Leong, C. (2024). Policy note: Mental accounts and water prices. Water Economics and Policy, 10(02), 2371002.
Lidé, S. (2016). Water management strategy (Singapore). Routledge.
Lin, C. L. (2003). Singapore's troubled relations with Malaysia: A Singapore perspective. Southeast Asian Affairs, 2003(1), 259-274.
Lowi, M. R. (1993). Bridging the divide: Transboundary resource disputes and the case of West Bank water. International security, 18(1), 113-138.
Luan, I. O. B. (2013). Singapore water management policies and practices. Asian Perspectives on Water Policy, 101-116.
Mawani, R. (2015). Law and colonialism: Legacies and lineages. In The handbook of law and society, Chapter 27, pp.417-432. https://doi.org/10.1002/9781118701430.ch27
Ministry of Foreign Affairs, Malaysia. (2019, March 12). “Press release: Issue of the 1962 Johor River Water Agreement with Singapore,” Official Portal, Ministry of Foreign Affairs, Malaysia. https://www.kln.gov.my/web/guest/-/siaran-akhbar-isu-perjanjian-air-sungai-johor-1962-dengan-singapura
Ministry of Information, Communications and the Arts, Singapore. (n.d.). Water talks? If only it could. Singapore: Ministry of Information, Communications and the Arts.
Mohamad, K. (2015). Malaysia-Singapore: Fifty years of contentions 1965-2015. The Other Press.
Padzil, R. (2007). An analysis on Johor-Singapore water issue: Supply and demand. JATI-Journal of Southeast Asian Studies, 12, 55-69.
Pak, H. Y. (2020). An assessment of river water quality: Case study of Johor River basin, Malaysia. [Unpublished master’s thesis]. Nanyang Technological University, Singapore.
Rosendal, G. K., & Schei, P. J. (2014). How may REDD+ affect the practical, legal and institutional framework for ‘Payment for ecosystem services’ in Costa Rica? Ecosystem Services, 9, 75-82.
Ratner, B. D. (2003). The politics of regional governance in the Mekong River Basin. Global Change, Peace & Security, 15(1), 59-76.
Rosli, F. A. (2023, November 1). Kenapa babitkan Singapura dalam kaji selidik air di Johor? Berita Harian. https://www.bharian.com.my/berita/nasional/2023/11/1171920/kenapa-babitkan-singapura-dalam-kaji-selidik-air-di-johor#google_vignette
Salim, S. (2024, May 30). Malaysia-Singapore water pact: Time to revisit the agreement? The Edge Malaysia. https://theedgemalaysia.com/node/713622
Salzman, J., Bennett, G., Carroll, N., Goldstein, A., & Jenkins, M. (2018). The global status and trends of payments for ecosystem services. Nature Sustainability, 1(3), 136-144.
Saravanamuttu, J. (2010). Malaysia's foreign policy, the first fifty years: Alignment, neutralism, Islamism. Institute of Southeast Asian.
Sarfraz, H. (2013). Revisiting the 1960 Indus waters treaty. Water Internasional, 38(2), 204-216.
Shadiqe, J. (2025, March 9). Johor's RM5bil water plan to cut Singapore dependency by 2030. New Straits Times. https://www.nst.com.my/news/nation/2025/03/1185889/johors-rm5bil-water-plan-cut-singapore-dependency-2030
Segal, D. (2004). Singapore’s water trade with Malaysia and alternatives. Harvard University.
Selamat, A., & Yacob, S. (2018). Ucapan kontroversi “Anti-semitik,” 2003: Pendirian sebenar Tun Dr Mahathir. Jurnal Peradaban, 11(1), 62-85.
Selby, J. (2013). Cooperation, domination and colonisation: The Israeli-Palestinian joint water committee. Water alternatives, 6(1), 124.
Sharanjit Singh. (2018, November 12). Malaysia, Singapore ready to revisit 1962 Water Agreement. Berita Harian. https://www.bharian.com.my/berita/nasional/2018/11/497344/malaysia-singapura-sedia-bincang-semula-perjanjian-air-1962#google_vignette
Sherard, J. (2019). The murky waters of treaty law: The 1962 Malaysia-Singapore Water Agreement. Singapore Comparative Law Review, 106, 106-115.
Silva, J. A., & Martínez Omaña, M. C. (2023). Comparative study of drinking water management in Mexico City and Singapore. Management of Environmental Quality: An International Journal, 34(2), 308-330.
Stefanakis, A. I. (2019). The role of constructed wetlands as green infrastructure for sustainable urban water management. Sustainability, 11(24), 6981.
Tan, M. L., Ibrahim, A. L., Yusop, Z., Duan, Z., & Ling, L. (2015). Impacts of land-use and climate variability on hydrological components in the Johor River basin, Malaysia. Hydrological Sciences Journal, 60(5), 873-889.
Tan, Y. S., Lee, T. J., & Tan, K. (2009). Clean, green and blue: Singapore's journey towards environmental and water sustainability. Institute of Southeast Asian Studies.
Teik, K. B. (2003). Beyond Mahathir: Malaysian politics and its discontents. Zed Books.
Tham, L. (2024, December 2). No renegotiation of raw water rates with S’pore for now, says ministry. Free Malaysia Today. https://www.freemalaysiatoday.com/category/nation/2024/12/02/no-renegotiation-of-raw-water-rates-with-spore-for-now-says-ministry
The Straits Times. (2018, June 26). Singapore, Malaysia must comply fully with 1962 Water Agreement provisions. The Straits Times. https://www.nationthailand.com/international/30348629
Tortajada, C., & Pobre, K. (2013). The Singapore–Malaysia water relationship: An analysis of the media perspectives. In Asian perspectives on water policy (pp. 13-37). Routledge.
Vater, J. J. (2021). The Indus Waters Treaty: Prospects for India-Pakistan peace. Institute of South Asian Studies.
Vincent, L., Michel, L., Catherine, C., & Pauline, R. (2014). The energy cost of water independence: the case of Singapore. Water Science and Technology, 70(5), 787-794.
Wolf, A. T. (1998). Hydrostrategic decision making and the Arab-Israeli conflict. Yale F&ES Bulletin, 103, 221-273.
Winnebeck, J., Sutter, O., Hermann, A., Antweiler, C., & Conermann, S. (2023). The analytical concept of asymmetrical dependency. Journal of Global Slavery, 8(1), 1-59.
Wunder, S. (2005). Payments for environmental services: Some nuts and bolts. Cifor.
Yeniçeri, M., & Yeniçeri, K. T. (2023). Recycling wastewater with membrane technology and the case of Singapore. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, 12(2), 478-484.
Zeitoun, M., & Warner, J. (2006). Hydro-hegemony–a framework for analysis of trans-boundary water conflicts. Water Policy, 8(5), 435-460.
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