⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Fort Bend County › Katy (77494)

Katy, TX (77494): well depth, water level & drilling cost

✓ 219 TDLR SDR records · Fort Bend County

290 ftmedian well depth
260 ft–367 fttypical depth range
134 ftmedian static water level
65 gpmmedian yield (210 tests)

Pull every recorded well near a Katy (77494) address — $49

How deep are wells in Katy (77494), Texas?

The median drilled well depth in Katy (77494) is 290 ft, based on 219 wells with recorded depths in the state TDLR SDR database. Half fall between 260 ft and 367 ft; 90% are shallower than 626 ft.

How much does it cost to drill a well in Katy (77494)?

Applying published per-foot rates to the local median depth of 290 ft: drilling and casing alone typically runs $7,250–$18,850; a complete system including pump, pressure tank, and hookup typically runs $17,400–$29,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Katy (77494)?

The median static water level is 134 ft below ground surface (middle half of wells: 125 ft–144 ft), from 212 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 0 100–150 ft 0 150–200 ft 4 200–300 ft 110 300–400 ft 60 400–600 ft 22 600+ ft 23
Looking at a specific property in Katy (77494)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

Free lookup Property report — $49
Get quotes from drillers who work in Katy (77494)

Free. Goes to licensed drillers working Fort Bend County.

Part of Fort Bend 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.