Texas Water Well Reports › Colorado County
Colorado County, Texas: well depth, water level & drilling cost
✓ 3,726 TDLR SDR records · verified 2026-10-19
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How deep are wells in Colorado County, Texas?
The median drilled well depth in Colorado County is 171 ft, based on 3,726 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 136 ft and 231 ft; 90% are shallower than 305 ft. Wells drilled since 2016 have a median depth of 170 ft.
How much does it cost to drill a well in Colorado County?
Applying published per-foot rates to the local median depth of 170 ft: drilling and casing alone typically runs $4,250–$11,050; a complete system including pump, pressure tank, and hookup typically runs $10,200–$17,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Colorado County?
The median static water level is 66 ft below ground surface (middle half of wells: 44 ft–94 ft), from 3,562 measurements.
How much water do wells in Colorado County produce?
The median tested yield is 40 gpm (middle half: 28 gpm–70 gpm), from 3,543 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Colorado County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
| Driller | Wells since 2016 |
|---|---|
| Neuendorff's Water Well Service, Inc. | 451 |
| Texas Southern Drilling | 205 |
| Neuendorff's Water Well Service, Inc | 188 |
| Busselman Water Wells, LLC | 129 |
| Vrana Well Service Inc. | 67 |
| NEUENDORFF'S WATER WELL SERVICE INC | 65 |
| CHANDLER DRILLING INC | 48 |
| J&S WATER WELLS | 45 |
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Well records by ZIP code in Colorado County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Columbus (78934) — 976 wells, median 170 ft
- Weimar (78962) — 809 wells, median 184 ft
- Cat Spring (78933) — 491 wells, median 200 ft
- Eagle Lake (77434) — 378 wells, median 145 ft
- Garwood (77442) — 286 wells, median 147 ft
- Alleyton (78935) — 238 wells, median 169 ft
- Sheridan (77475) — 216 wells, median 190 ft
- Rock Island (77470) — 128 wells, median 145 ft
- Altair (77412) — 95 wells, median 163 ft
- Oakland (78951) — 53 wells, median 170 ft
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). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.