Serving Fremont
Groundwater & Basement Water Intrusion in Fremont, NE
Basement seepage, failed sumps, and hydrostatic pressure against the foundation are extracted and dried, and the path from the ground is identified so the loss does not repeat. Groundwater and basement seepage are extracted and dried only after the path from the soil is identified — a wall, a slab, a drain, or a failed sump. Drying the interior without stopping that path returns the same water to the same floor.
Frequently asked questions
The house is well back from both rivers and the basement filled.
Coarse ground of this kind transmits a change in river level outward with very little resistance, so a rise in either channel appears underfoot well inland of the bank. No water crosses the surface and nothing is overtopped: a floor slab simply ends up as the lowest point within a body of water that has quietly grown to include the street.
Which of the two should anyone be watching?
Whichever is upstream of the property, and on low ground between them, both. The catchments differ in size and shape, so a wet spring can raise one substantially while the other stays ordinary, and the highest levels come from the occasions when they arrive together. Flood mapping for a specific address answers it better than watching one number.
A small rise covered an enormous area.
On bottomland this level a change of a foot or two in the channel translates into an enormous horizontal spread, which is the reverse of how a river behaves in a valley. What is worth having is the forecast stage set against the measured elevation of a particular floor, rather than any sense of how high the water looks from a bridge.
The same questions, in context, on the Fremont mold removal page.