Electrical power outages and sewage backups are classified as

The correct answer is "Imminent Health Hazards".

Imminent Health hazards implies a huge risk or threat to wellbeing that is considered to exist when there is confirm adequate to demonstrate that an item, practice, condition, or occasion makes a circumstance that can cause sustenance contamination, nourishment inebriation, vermin transmission, vermin invasion, or risky condition that requires quick action or end of activity to avoid damage, ailment, or demise.