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Richmond High School Closed After PCE Vapor Levels Detected on Campus

Kennedy High School in Richmond will stay shut while officials verify safety following tests that found tetrachloroethylene vapors on the grounds.

Tests conducted at Kennedy High School in Richmond, California, detected tetrachloroethylene (PCE) vapors, prompting the West Contra Costa Unified School District to keep the campus closed for the start of the academic year. Superintendent Cheryl Cotton noted that while the Department of Toxic Substances Control does not view the preliminary findings as an immediate health threat, comprehensive testing must confirm safety.

Exposure to PCE can affect the nervous system, liver, kidneys, reproductive health, and may increase cancer risk, according to the CDC. No students or staff are permitted on site while further sampling and mitigation efforts are planned. The district is working with the Department of Toxic Substances Control, the City of Richmond, and the California Department of Education to resolve the issue before classes resume.

Why it matters

Parents and staff need assurance that the school environment is safe before the new school year begins.

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tetrachloroethylenePCEschool closuretoxic testinghealth riskmitigationenvironmental safety