Serving Shrewsbury
Groundwater & Basement Water Intrusion in Shrewsbury, PA
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
Water surfaced in a field well away from any stream.
Over limestone that is normal rather than strange. Water entering the rock through openings travels along routes the surface does not show and comes back up wherever the system is under pressure, sometimes a considerable distance from where it went in. It is why drainage here cannot be reasoned about from topography alone, and why a property with no history can start taking water when something changes underground.
How much difference does one storm a year make?
It is the whole design question. Ordinary rainfall sits comfortably within what the ground and the drainage handle; a tropical remnant delivering a month of rain in a day is in another class and produces essentially all of the damage. Judging drainage against a typical year is therefore the wrong test, and it is the most common reason people are caught out by a system that had worked for years.
The borough and the township seem to handle things differently.
They often do, and knowing which authority covers your address saves a great deal of time. Storm drainage, ditch maintenance and road culverts can fall to the borough, the township, or the state depending on the road, and the reporting routes differ. Establishing that on a dry day is considerably easier than working it out while water is rising.
The Shrewsbury overview carries this FAQ with the city research.