There are some homeowner endorsements that will cover a back-up or overflow of sewers or drains or a sump-pump. These type losses sometimes do occur during flooding events. These endorsements will often have dollar limits substantially less than the flood policy
Collapse or subsidence of land and the insured house, along a shore of a body of water caused by waves or currents of water are considered a flood and are covered by this policy.
Floods can happen anywhere and without warning. 25% of homes with flood claims each year are in low risk zones just like yours. Give yourself and your family the peace of mind of knowing that they are protected should a flood happen. It will take a full 30 days from the time your policy is purchased to be valid so waiting to make this decision is a serious risk.
90% of all natural disasters have some form of flooding.
If a house is destroyed due to the collapse of the land it is built on, and the collapse is due to waves or currents of water, that would be considered a flood and would be covered.