Why Category 3 Demands HAZMAT Response in Angola
Most water damage emergencies in Angola start with combined sewer overflow pushing raw sewage into basements during spring storms. A close second is septic system failure during spring snowmelt saturation. From the second water touches the property, every minute changes what gets saved and what gets ripped out.
Angola experiences warm, humid summers and heavy spring rainfall, which increases the risk of microbial contamination from black water exposure.
Most category 3 black water cleanup calls in Angola come from combined sewer overflow pushing raw sewage into basements during spring storms. Running a close second is septic system failure during spring snowmelt saturation. Once water sits unaddressed past 24 to 48 hours, microbial growth starts and the job gets a lot more expensive.

