Texas Water Well Reports › Grimes County › Iola (77861)
Iola, TX (77861): well depth, water level & drilling cost
✓ 162 TDLR SDR records · Grimes County
How deep are wells in Iola (77861), Texas?
The median drilled well depth in Iola (77861) is 373 ft, based on 162 wells with recorded depths in the state TDLR SDR database. Half fall between 301 ft and 450 ft; 90% are shallower than 525 ft.
How much does it cost to drill a well in Iola (77861)?
Applying published per-foot rates to the local median depth of 395 ft: drilling and casing alone typically runs $9,875–$25,675; a complete system including pump, pressure tank, and hookup typically runs $23,700–$39,500. Actual quotes depend on site access, geology, and casing requirements.
Free for property owners. We route your request only to licensed drillers who actually file well logs in Grimes County — never sold elsewhere.
What is the static water level in Iola (77861)?
The median static water level is 91 ft below ground surface (middle half of wells: 70 ft–115 ft), from 153 measurements.
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Drilled depth distribution
See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.
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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.