New measure seeks to expand public guidance on rainwater harvesting in Puerto Rico
By THE STAR STAFF
A new bill introduced in the Puerto Rico House of Representatives aims to strengthen public education on the responsible installation and use of residential rainwater harvesting systems, positioning the practice as a key tool for resilience amid recurring droughts and service interruptions.
At-large Rep. Tatiana Pérez Ramírez, who chairs the House Education Committee, filed House Bill 1434 to broaden the guidance available to citizens interested in adopting rainwater collection and treatment systems at home. The measure underscores the value of rainwater as a complementary resource and outlines best practices for its safe capture, storage and use.
The proposal calls for clear, accessible information on system designs, materials, costs and regulatory requirements to ensure the quality and safety of harvested water in accordance with state and federal standards.
Pérez Ramírez said the bill responds to mounting challenges within Puerto Rico’s public water system, including recurring droughts, rationing plans and service disruptions.
“Puerto Rico cannot continue to waste a natural resource that is within our reach and can help families better prepare for droughts, emergencies, or service interruptions,” she said. “This project seeks to provide clear and accessible guidance so that those who wish to adopt these systems can do so voluntarily, safely, and in an informed manner.”
The legislation also directs government agencies to identify state and federal funding to incentivize the installation of rainwater harvesting systems in both public and private buildings. It strengthens coordination among the Puerto Rico Aqueduct and Sewer Authority; the Natural & Environmental Resources, Health, and Agriculture departments; and the Permits Management Office; and other relevant entities.
Under the bill, agencies would have up to 120 days after approval to conduct feasibility studies and adopt or amend applicable regulations. The analyses would evaluate potential reductions in reservoir consumption, associated costs, and the impact of rainwater systems during drought or rationing periods.
The measure clarifies that it does not require citizens to install rainwater systems nor obligate them to finance such installations. Its purpose, Pérez Ramírez emphasized, is to educate and open pathways for residents who wish to explore the practice.
“Responsible rainwater harvesting represents an immediate opportunity to advance a culture of conservation,” she added. “It reduces our dependence on reservoirs and better prepares us for future emergencies.”
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