Serving Terre Haute
Groundwater & Basement Water Intrusion in Terre Haute, IN
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
How much difference does a foot of river stage make here?
On a floodplain this wide and this flat, a great deal. Where the ground rises only slightly over a long distance, an extra foot in the channel translates into a large additional area covered. That is why stage forecasts matter here in a way they would not on a river running in a steep valley.
The levee protects this neighborhood.
It does, and the ground behind it sits below the river whenever the river is high. That is the normal arrangement and it has a standing consequence: rain falling behind the levee cannot drain out by gravity while the river is up. Properties can take water in a storm where the levee itself was never close to being tested.
Water stands for days after a storm.
That is the gradient, or the lack of it. Across this valley floor the fall over a mile is very small, so water has nowhere lower to go and leaves mainly by soaking in or evaporating. Both are slow, and on ground that is already wet the first is barely available at all.
The Terre Haute overview carries this FAQ with the city research.