Air Quality Testing Reports

Poway Unified School District is committed to providing Del Sur families and the broader community with access to environmental testing information as it becomes available.This page includes historical testing records from 2024, as well as the most recent documentation related to the District’s 2026 environmental testing, remediation efforts, and ongoing evaluation of moisture and humidity conditions at Del Sur Elementary School.The documents below are being provided to help families understand the testing completed to date, the results received, the history of previous concerns, and the work that continues while Del Sur students and staff are temporarily located at Stone Ranch Elementary.

 

• 9/4/2026 Update - Ambient Mold Spore Air Sampling and Tape Lift Full Report
• Del Sur Environmental Testing Results, Historical Context and Next Steps
• Del Sur Elementary School – Preliminary Air Sample Results Synopsis
• DSES Room-by-Room Summary, August 2026

• Please click here to access Air Quality Testing Reports from 2024.