Why Category 3 Demands HAZMAT Response in Hollister
Most water damage emergencies in Hollister 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.
Hollister experiences warm, humid summers and heavy spring rains, which contribute to increased microbial growth in standing water. The area's rural setting means that septic systems are more common and prone to failure during heavy precipitation.
Most category 3 black water cleanup calls in Hollister 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.

