The 94 domestic wells on file within 5 miles of Conneaut, 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.
Rock Lies Deep Around Conneaut
Of the 63 nearby logs that record bedrock, half reach it at 68 feet or deeper, and a quarter at 83 or deeper. Only a quarter find rock within 39 feet. The rock mapped at the town center is Ohio Shale, a Devonian black shale.
Casing usually runs through the loose ground down to rock and is sealed there, keeping surface water out. With rock this deep, casing is a large part of a new well. With so few logs to go on, the ones nearest your site are worth reading before drilling, and the driller confirms where rock is at the rig. Residential well drilling covers the work, and the cost page explains how depth and casing enter a quote.
Conneaut's Lake Erie Supply and Lead Record
The city water system is run by local government and takes Lake Erie water through an intake. EPA lists one treatment plant and 9 storage tanks, serving 12,538 people through 5,534 connections. The steps it reports include coagulation, settling and rapid sand filtration for particles, and permanganate and powdered activated carbon for organics, taste and odor. Fluoride is added, and an orthophosphate inhibitor controls corrosion.
The lead record has five rounds. Four are recorded as zero, for 2017, 2020, 2023 and 2024, and the round ending December 2025 was 0.0022 mg/L. All five are under the 0.015 mg/L action level. They are 90th-percentile results across homes sampled on the system, and your own tap can differ. If a lab test finds lead, reverse osmosis at the kitchen sink is the usual answer.