Serving Olean
Groundwater & Basement Water Intrusion in Olean, NY
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 oil and gas history here left wells across the county.
It did, drilled across a long period and abandoned to standards nobody would accept now, and not all of them are recorded. That matters for anything involving excavation and occasionally for what turns up in a field. State mapping exists and it is worth checking before any digging on ground in the older fields.
The valley floor is narrow and the hills come down to it.
Far enough to matter, because the gauge forecast for this reach is issued before the crest and revised through an event. That converts moving contents into scheduled work rather than a scramble. The mistake to avoid is judging it from the sky over the city, since what fills this channel fell on hills upstream.
How much can be expected of a cellar this old?
Abandoned wells are the reason to ask rather than the flooding itself. Where one was left unsealed it can take surface water down or bring gas up, and in this county there are a great many of them with incomplete records. Checking the state mapping before excavating anywhere on an older lot is a short job.
The same questions, in context, on the Olean mold removal page.