Common Category 3 Triggers in Wales
sewer system overflow during heavy rainfall events accounts for the majority of category 3 black water cleanup calls in Wales. A close second is septic system failure during saturated soil conditions. Knowing what to expect helps you make informed decisions about restoration.
Wales, Alaska experiences a subarctic climate with long, cold winters and short, cool summers. The combination of heavy rainfall and warm, humid conditions during the short summer months increases the risk of black water contamination from overflowing sewers and failing septic systems.
In Wales, sewer system overflow during heavy rainfall events drives the majority of category 3 black water cleanup calls. A close second is septic system failure during saturated soil conditions. Microbial growth begins within 24-48 hours of unaddressed water exposure.
