Connecticut Well Data › Lower Connecticut River Valley Planning Region › Old Lyme (06371)
Old Lyme, CT (06371): well depth, water level & drilling cost
✓ 108 DCP + USGS records · Lower Connecticut River Valley Planning Region
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How deep are wells in Old Lyme (06371), Connecticut?
The median drilled well depth in Old Lyme (06371) is 320 ft, based on 108 wells with recorded depths in the state DCP + USGS database. Half fall between 138 ft and 446 ft; 90% are shallower than 577 ft.
How much does it cost to drill a well in Old Lyme (06371)?
Applying published per-foot rates to the local median depth of 320 ft: drilling and casing alone typically runs $8,000–$20,800; a complete system including pump, pressure tank, and hookup typically runs $19,200–$32,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Old Lyme (06371)?
The median static water level is 20 ft below ground surface (middle half of wells: 15 ft–30 ft), from 85 measurements.
Drilled depth distribution
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Part of Lower Connecticut River Valley Planning Region well records.
Method: medians computed from DCP + USGS records (USGS NWIS groundwater inventory, water-supply wells only (monitoring wells, test holes and injection wells excluded), and only wells carrying a measured depth), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.