⟁ Delaware Well Data field records · 2026 survey

Delaware Well Data › Sussex County › Nassau (19969)

Nassau, DE (19969): well depth, water level & drilling cost

✓ 3,495 Delaware DNREC records · Sussex County

70 ftmedian well depth
62 ft–85 fttypical depth range
14 ftmedian static water level
50 gpmmedian yield (1,930 tests)

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How deep are wells in and around Nassau (19969), Delaware?

The median drilled well depth in and around Nassau (19969) is 70 ft, based on 3,482 wells with recorded depths in the state Delaware DNREC database. Half fall between 62 ft and 85 ft; 90% are shallower than 115 ft.

How much does it cost to drill a well in and around Nassau (19969)?

Applying published per-foot rates to the local median depth of 70 ft: drilling and casing alone typically runs $1,750–$4,550; a complete system including pump, pressure tank, and hookup typically runs $4,200–$7,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Nassau (19969)?

The median static water level is 14 ft below ground surface (middle half of wells: 10 ft–16 ft), from 1,793 measurements.

Drilled depth distribution

0–50 ft 61 50–100 ft 2,765 100–150 ft 453 150–200 ft 70 200–300 ft 126 300–400 ft 5 400–600 ft 1 600+ ft 1
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Part of Sussex County well records.

Method: medians computed from Delaware DNREC records (Delaware DNREC non-public well permits, water-supply wells only (monitoring, observation, soil borings, dewatering and remediation wells and un-drilled permits excluded); depths 0-5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.