Puerto Rico faces water cuts as rain-catching remains underused
A severe drought has forced Puerto Rico to ration water, while the island’s abundant rainfall is largely untapped due to lack of rain-water harvesting policies.
Historic dryness in July triggered water rationing across Puerto Rico, with municipal shutoffs affecting 180,000 homes after Governor Jenniffer González ordered two-day cuts in the northeast. The drought compounds longstanding infrastructure problems, including ruptured pipes that cause the Aqueduct and Sewer Authority to lose roughly 60 percent of its water. Architects and environmental lawyers argue that the island’s roofs could serve as massive, unused reservoirs, potentially yielding 30 billion gallons a year if one million households installed collection systems.
Despite successful rain-water programs in other Caribbean territories, Puerto Rico offers no financial aid or building-code requirements for such installations. Local nonprofit Plenitud Puerto Rico has installed a handful of systems, but broader adoption awaits legislative action that has stalled despite a 2024 law mandating rain-water collection on public buildings.
Why it matters
The story highlights how simple rain-water harvesting could ease Puerto Rico's water crisis amid climate-driven droughts.
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