Hidden Danger Beneath Our Feet: Identifying Lead Risks in Soil Across Puerto Rico

Lead in soil is an often-overlooked environmental hazard affecting families and businesses across both urban and rural communities. Zimmetry Environmental, Puerto Rico’s leading lead testing and consulting firm, is raising awareness about the risks associated with soil contamination and the steps individuals and organizations can take to reduce exposure.

While lead is a naturally occurring element, most of the lead found in soil today is the result of decades of human activity. The historical use of leaded gasoline, deterioration of lead-based paint in older structures, emissions from industrial facilities, and contamination from sites such as smelters or waste areas have all contributed to elevated levels. Unlike many pollutants, lead does not break down over time, meaning it can persist in soil for generations.

Exposure to lead-contaminated soil can occur in everyday ways. Children are particularly vulnerable due to their frequent outdoor play and natural hand-to-mouth behaviors. Lead particles may be ingested through soil or dust, inhaled, or tracked indoors on shoes, clothing, or pets. Gardening in contaminated soil can also pose risks without proper precautions.

Zimmetry Environmental emphasizes that reducing exposure is both achievable and effective with the right approach. The first and most critical step is professional soil testing to determine whether lead is present and at what levels. If contamination is identified, simple mitigation strategies can significantly lower risk. Practicing good hygiene—such as washing hands after outdoor activities, removing shoes before entering the home, and cleaning pets—helps prevent the spread of contaminated dust indoors. For those growing food, raised garden beds filled with clean soil offer a safe alternative.

“Awareness is the foundation of prevention,” said Harry Peña, President of Zimmetry Environmental. “By understanding the sources and pathways of lead exposure, communities can take informed, practical steps to protect their health. We remain committed to providing expert guidance, testing, and consulting services to help safeguard residents and visitors across Puerto Rico.”

Zimmetry recently sponsored an educational video about lead in soil that can be seen at: https://youtu.be/wA3_eQHm1aU

For more information about lead testing or other environmental compliance services, please visit www.zimmetry.com, call (787) 995.0005, or email info@zimmetry.com.

About Zimmetry Environmental
Since 2002, Zimmetry Environmental has been providing environmental consulting services to building owners and managers, architects, engineers, EHS professionals, and Fortune 500 companies. The company is based in Puerto Rico and provides services across the Caribbean and Central America. The professionals at Zimmetry offer environmental compliance, indoor air quality, asbestos, lead-based paint, Phase I ESAs, and general environmental consulting services.

Contact Information

Paul Cochrane

President

Cochrane & Associates, LLC

Contact via E-mail