A flood claim goes to your NFIP or private flood carrier, not to your homeowners insurer — they are separate policies and a homeowners claim will be denied for flood water. Report it the day you find it. NFIP requires a signed Proof of Loss, normally within 60 days of the loss, and the documentation you gather in the first hours is what it is built from: video of every affected room before anything is moved, photographs of the high-water line, a list of damaged contents with what you paid, and receipts for emergency mitigation.
Iowa homeowners near the Mississippi River should carry NFIP flood insurance in addition to their standard HO policy; Davenport's lack of a permanent flood wall means river-adjacent properties face elevated risk, and Scott County lenders routinely require flood insurance for homes in designated Special Flood Hazard Areas. Mitigation is not optional — every policy requires you to stop further damage, so drying starts before the adjuster arrives, and you keep the invoices.
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