Category 3 & Insurance in Corunna
combined sewer overflow pushing raw sewage into basements during spring storms is the trigger behind most category 3 black water cleanup claims in Corunna. A close second is septic system failure during spring snowmelt saturation. Most homeowner insurance policies cover sudden, accidental water damage. What separates a clean claim from a stuck one is fast professional response with documentation an adjuster can actually use.
Corunna experiences a humid continental climate with heavy spring rains and warm summers, increasing the risk of microbial growth in standing water.
Most category 3 black water cleanup calls in Corunna 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.

