Common Category 3 Triggers in London
Most category 3 black water cleanup calls in London come from sewer lateral collapse during atmospheric river rainfall events. A close second is hillside septic system failure during saturated soil conditions. If you know what is about to happen, the decisions during the first 48 hours get a lot easier.
London, California experiences mild temperatures year-round, which accelerates bacterial growth in contaminated water. The region is also prone to heavy rainfall events that can overwhelm aging sewer and septic systems.
Most category 3 black water cleanup calls in London come from sewer lateral collapse during atmospheric river rainfall events. Running a close second is hillside septic system failure during saturated soil conditions. Once water sits unaddressed past 24 to 48 hours, microbial growth starts and the job gets a lot more expensive.

