The 772 domestic wells on file within 5 miles of Calcutta, from the state’s drilling logs: your neighbors’ wells, and the best guide to this ground.
Source: ODNR well logs, domestic wells within 5 miles, retrieved 2026-09-30.
Among the County’s Deepest Wells
Only one of Columbiana County’s 21 towns has a deeper median well than Calcutta. The 772 local logs within 5 miles center on 165 feet, well past the 135-foot median for the county’s domestic wells, and a quarter of them ran beyond 240. For a new well here, the county’s typical depth is the wrong yardstick. Plan from the local range, since footage drives what a new well costs.
Casing is the smaller part of the job. Bedrock begins a median 5 feet down, within 3 in a quarter of logs, but casing still runs at least 25 feet under Ohio’s private-well rules. Everything below it is drilled rock, and residential well drilling explains how the depth is settled once enough water comes in.
Setting a Pump Below an 85-Foot Water Level
Depth usually gets the attention. Around Calcutta the resting water level deserves it more. The median sits 85 feet below ground; a shallower quarter of wells hold water within 50 feet, and a deeper quarter past 138. The pump has to hang under that level with room to spare, because running it pulls the water lower, and the pull is greater on a slow well.
Half the local logs yield 12 gallons per minute or less, so pump system design matches output to what the well gives back. If pressure starts to fade or the pump runs longer than it used to, pump repair and diagnostics sorts out whether the pump, the tank or the water level has changed.