Puerto Rico’s water network was already under strain before the 2020 hurricanes, with over 70% of pipes exceeding 50 years in age and a reliance on groundwater that is vulnerable to saltwater intrusion. Consumption patterns have held steady at roughly 150 liters per capita per day, but supply fluctuations have become more pronounced during drought months, creating a baseline of modest scarcity that often goes unnoticed in daily life.
Since 2017, the island has recorded three distinct periods of heightened water stress: post‑hurricane system damage, the 2022‑2023 drought linked to El Niño, and the 2024 policy shift that reduced subsidies for water‑intensive agriculture. Each episode shares common metrics—lower reservoir levels, increased boil‑water notices, and rising public complaints—yet the drivers differ, making it essential to parse the signal from the noise.