Minn. Stat. § 121A.336: NOTIFICATION OF ENVIRONMENTAL HAZARDS.

Upon notification by the Department of Health or Pollution Control Agency to a school district, charter school, or nonpublic school of environmental hazards that may affect the health of students or school staff, the school must notify school staff, students, and parents of the hazards as soon as practicable. The notice must include direction on how to obtain additional information about the hazard, including any actions that may reduce potential harm to those affected by the hazard.