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Contact Twin Cities Flood Response — Minnesota
Serving cities across Minnesota — genuinely local help in every city we serve.
+ Why does my basement flood every spring but not in summer?
Spring meltwater over frozen ground creates runoff that overwhelms drainage systems, unlike summer conditions with thawed soil and lower water volumes.
+ Why did sewage come up the floor drain?
Combined sewer surcharge during heavy melt can push wastewater back through floor drains when municipal lines are overwhelmed.
+ Would a sump pump have stopped the flooding?
A sump pump helps manage groundwater but cannot prevent sewer surcharge from entering through floor drains.
+ What does a backwater valve do?
A backwater valve blocks reverse flow from the sewer main, reducing the chance of sewage entering the basement during surcharge events.