⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Blanco County › Round Mountain (78663)

Round Mountain, TX (78663): well depth, water level & drilling cost

✓ 385 TDLR SDR records · Blanco County

300 ftmedian well depth
200 ft–413 fttypical depth range
83 ftmedian static water level
20 gpmmedian yield (330 tests)

How deep are wells in Round Mountain (78663), Texas?

The median drilled well depth in Round Mountain (78663) is 300 ft, based on 384 wells with recorded depths in the state TDLR SDR database. Half fall between 200 ft and 413 ft; 90% are shallower than 620 ft.

How much does it cost to drill a well in Round Mountain (78663)?

Applying published per-foot rates to the local median depth of 310 ft: drilling and casing alone typically runs $7,750–$20,150; a complete system including pump, pressure tank, and hookup typically runs $18,600–$31,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Round Mountain (78663)?

The median static water level is 83 ft below ground surface (middle half of wells: 39 ft–140 ft), from 178 measurements.

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Drilled depth distribution

0–50 ft 1 50–100 ft 6 100–150 ft 33 150–200 ft 39 200–300 ft 94 300–400 ft 87 400–600 ft 78 600+ ft 46
Looking at a specific property in Round Mountain (78663)?

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Part of Blanco 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.