⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Washington County › Chappell Hill (77426)

Chappell Hill, TX (77426): well depth, water level & drilling cost

✓ 555 TDLR SDR records · Washington County

240 ftmedian well depth
210 ft–276 fttypical depth range
115 ftmedian static water level
35 gpmmedian yield (543 tests)

How deep are wells in Chappell Hill (77426), Texas?

The median drilled well depth in Chappell Hill (77426) is 240 ft, based on 554 wells with recorded depths in the state TDLR SDR database. Half fall between 210 ft and 276 ft; 90% are shallower than 326 ft.

How much does it cost to drill a well in Chappell Hill (77426)?

Applying published per-foot rates to the local median depth of 230 ft: drilling and casing alone typically runs $5,750–$14,950; a complete system including pump, pressure tank, and hookup typically runs $13,800–$23,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Chappell Hill (77426)?

The median static water level is 115 ft below ground surface (middle half of wells: 90 ft–135 ft), from 547 measurements.

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Drilled depth distribution

0–50 ft 0 50–100 ft 6 100–150 ft 18 150–200 ft 68 200–300 ft 370 300–400 ft 72 400–600 ft 19 600+ ft 1
Looking at a specific property in Chappell Hill (77426)?

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Part of Washington County well records.

Method: medians computed from TDLR SDR records (water-supply wells only (domestic, irrigation, stock, public supply, industrial) — monitoring, environmental borings, test holes, injection and geothermal 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.