Serving St. Peters
Groundwater & Basement Water Intrusion in St. Peters, MO
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
Is this a river city or not?
Both, depending on the address, and the division is the most useful thing to establish. The bottoms toward the river are floodplain with levee protection; the upland neighborhoods behind have no realistic river exposure and a creek and groundwater picture instead. Advice for one half does not transfer to the other.
Almost everything here was built in the same decade.
It was, and the consequence is a cohort effect. Whole neighborhoods reach the age at which buried drainage components fail within the same few years, so an area can go from very few problems to many in a short span. It reflects the age of what is in the ground rather than any change in conditions.
The levee is between the low ground and the river.
Which means the protected ground sits below the river whenever the river is high. That is the standard arrangement and it works, and it carries a permanent consequence: rain falling behind the levee cannot drain out by gravity while the river is up and has to be pumped. Local flooding there is often unrelated to the levee itself.
These questions come from the St. Peters page.