Texas Water Well Reports › Calhoun County
Calhoun County, Texas: well depth, water level & drilling cost
✓ 963 TDLR SDR records · verified 2026-07-30
How deep are wells in Calhoun County, Texas?
The median drilled well depth in Calhoun County is 230 ft, based on 963 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 180 ft and 297 ft; 90% are shallower than 360 ft. Wells drilled since 2016 have a median depth of 230 ft.
How much does it cost to drill a well in Calhoun County?
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.
Free for property owners. We route your request only to licensed drillers who actually file well logs in Calhoun County — never sold elsewhere.
What is the static water level in Calhoun County?
The median static water level is 18 ft below ground surface (middle half of wells: 12 ft–28 ft), from 910 measurements.
How much water do wells in Calhoun County produce?
The median tested yield is 75 gpm (middle half: 60 gpm–100 gpm), from 932 pump tests. A typical household needs 5–10 gpm.
Pull every recorded well near a Calhoun County address — $29
Drilled depth distribution
Who drills wells in Calhoun County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
| Driller | Wells since 2016 |
|---|---|
| Cady's Water wells | 186 |
| Critendon Drilling Service, Inc. | 62 |
| A C Water Well Service | 41 |
| Felder Water Well & Pump Service, LLC | 16 |
| Friedel Drilling Company | 14 |
| Goolsby Water Well Service LLC | 13 |
| Finch Water Well | 7 |
| A C Water Well Serv. | 6 |
See every driller with wells on record in Calhoun County, ranked →
Get quotes from local drillers
See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.
Free lookup Property report — $29Well records by ZIP code in Calhoun County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Port Lavaca (77979) — 422 wells, median 240 ft
- Seadrift (77983) — 308 wells, median 190 ft
- Port O'Connor (77982) — 60 wells, median 223 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.