Water Well Drilling in Bastrop County, TX
2,667
Submitted Driller Records
1,861
Usable Domestic Depth Logs
340 ft
Median Domestic Total Depth
Carrizo-Wilcox
Main Aquifer Signal
Bastrop County Well Planning Starts With the Lost Pines Household Signal
Bastrop County is one of the easier places in this corridor to get fooled by a countywide average. The county has real private-well volume around Bastrop, Smithville, Elgin, Paige, Cedar Creek, Red Rock, Rosanky, and McDade, but it also has enough monitor wells, environmental borings, test wells, public-supply work, and irrigation depth spread to push a lazy average off track. Buyers in the Lost Pines acreage market need household comparables first, not a blended county number.
The TurnKey Wells database carries 2,667 submitted driller records for Bastrop County, including 1,863 domestic wells. That is a strong residential sample. It also means the county has enough noise to reward cleanup. A shallow boring near Highway 71 and a deep public-supply completion serving a utility district are both real records, but neither should be treated like the default budget for a private homesite outside Smithville or Paige. The safer starting point is a Texas water well records lookup that strips the household file away from the noisy uses.
TurnKey Wells is not the drilling contractor on this page. We organize the local record picture, flag the misleading uses, and help owners move into the licensed-driller conversation with a cleaner planning file before a five-figure water project gets priced from the wrong nearby point.
What the Bastrop County Domestic Well Data Actually Says
The residential signal in Bastrop County is big enough to be useful. The county shows 1,863 domestic records, with 1,861 usable domestic total-depth logs and 1,167 usable domestic pump-depth logs. That gives Bastrop County buyers a real planning base for private-well depth, especially when comparing rural homesites in the Lost Pines belt against tracts farther east or south.
Inside that household subset, the median domestic total depth is 340 feet. The practical middle band runs about 240 to 450 feet, and the upper planning marker reaches about 560 feet. Pump settings sit much shallower, with a 200-foot median pump depth and a middle band around 160 to 240 feet. Across the 1,166 domestic logs that report both numbers, the average gap between finished depth and pump setting is about 169.1 feet. That is the exact reason a comfortable pump depth should never be treated like the full drilling scope.
- Total SDR records: 2,667 submitted driller reports in Bastrop County
- Domestic records: 1,863 total
- Usable domestic total-depth logs: 1,861
- Median domestic total depth: 340 ft
- Domestic middle band: about 240 to 450 ft
- Upper planning marker: about 560 ft
- Usable domestic pump-depth logs: 1,167
- Plugged-well records: 413 county records in the plugging dataset

Why the Raw Bastrop County Average Can Mislead
The shallow noise in Bastrop County is real. The file includes 155 monitor wells averaging about 100.8 feet and 125 environmental soil borings averaging about 13.9 feet. Those records help with site history and environmental work, but they are not useful household drilling comparables for a Lost Pines homesite or a ranch tract outside Red Rock.
The deeper distortions matter just as much. Bastrop County also carries 32 public-supply wells averaging about 678 feet, 261 irrigation wells averaging about 344 feet, 43 industrial wells averaging about 457 feet, and 28 test wells averaging about 515 feet. Those are different projects with different output needs and different completion targets than a private residential well.
That is where Bastrop County can get expensive in a hurry. The domestic median is solid, but the county still has enough deeper mixed-use work that a buyer can overreact to the wrong nearby record. The answer is not to ignore the county file. The answer is to clean it first and then move to the parcel level.
What the Aquifer Mix Means in Plain English
The GWDB file points first to the Carrizo-Wilcox aquifer system in Bastrop County, with 823 county GWDB wells overall and 77 additional Queen City-tagged records alongside smaller Sparta and mixed rows. In plain English, Bastrop County sits in a layered Central Texas groundwater transition zone where sandy producing intervals can vary by side of county, use type, and exact tract position even when the county headline still says Carrizo-Wilcox.
The GWDB use split reinforces that point. GWDB domestic wells show a 206-foot median depth, while GWDB public-supply wells show a 520-foot median and GWDB irrigation wells show a 559-foot median. Stock wells sit much shallower with a 123-foot median. That is normal for a county serving houses, ranches, water districts, and larger-demand users at the same time. The practical takeaway is that a Pre-Drill Intelligence Report should be built from nearby household comparables first, then cross-checked against local aquifer and completion context.
Bastrop County’s Lost Pines terrain also creates site-specific issues the county median will never solve on its own. Sandy soils, older homesites, changing elevation, and scattered rural development can all alter access, casing decisions, and surface-protection planning even when the producing interval looks promising on paper.

Lost Pines GCD, Permit Questions, and Closing Risk
Bastrop County is tied to the Lost Pines Groundwater Conservation District, so private-well planning should include district registration, spacing, and permit assumptions before anyone treats a rural tract like unrestricted blank ground. The district’s public materials show multiple drilling and registration forms, but no dedicated ownership-transfer form was captured in the local registry research. That matters when an existing well is part of a sale because buyers and sellers may need district contact instead of a neat one-click ownership form.
The public starting point is the water well permit Texas and groundwater district rules guide. That same review should cover existing wells, old improvements, and abandoned or plugged locations. Bastrop County still shows 413 plugged-well records in the local file. A buyer who misses an older well location or a seller who guesses on disclosure can create avoidable closing friction.
TurnKey Wells helps clean up that picture before the driller is called or the closing calendar gets stupid. We separate household evidence from the noise, flag district and disclosure questions early, and help owners connect with vetted licensed drillers once the planning file makes sense.
Budgeting a Residential Well Project in Bastrop County
With a 340-foot domestic median and an upper planning marker near 560 feet, Bastrop County should be budgeted as a real full-system private-well market, not as a shallow bargain just because some pump settings look comfortable. A realistic well drilling cost Texas planning range for a finished residential project is generally $25,000 to $45,000+ once drilling, casing, pump equipment, pressure components, trenching, electrical coordination, water testing, and local compliance work are all counted together.
That range can move upward on harder-access rural tracts, deeper target intervals, utility-power extensions, longer trenching runs, or sites where storage, treatment, or booster equipment becomes part of the design. Bastrop County’s depth profile is useful because it keeps buyers out of fantasy pricing. It is still not a substitute for a property-specific review and a licensed-driller quote.
- Full residential project planning range: $25,000 to $45,000+ depending on site and completion scope
- Typical drilling-rate assumption: $65 to $120 per foot before full-system variables
- Pump and pressure system: commonly $3,000 to $8,000 depending on depth and demand
- Permits and paperwork: commonly $500 to $1,500 depending on jurisdiction and use
- Water treatment: quote separately after testing, not before
Water Quality and Completion Concerns Around Bastrop, Smithville, and Elgin
The GWDB file currently shows 0 Bastrop County wells flagged with water-quality availability, which means the historical database should not be treated like a ready-made chemistry answer. Owners should plan to test for hardness, iron, manganese, sediment, and the treatment differences that can show up when neighboring wells are screened in slightly different sands or older completions were built to a lower standard.
Completion quality matters as much as the aquifer label. Older homesites, septic setbacks, post-fire redevelopment areas, drainage, and unverified existing well equipment can all change the risk picture before or after closing. That is one more reason to find water well records on a property before relying on a seller memory or a single nearby driller’s log.
What Bastrop County Buyers Should Check Before Closing
If you are buying acreage in Bastrop County, start with nearby domestic finished-depth records, then ask whether those wells truly match the tract, the intended use, and the side of county you are buying in. A Bastrop homesite, a Smithville ranch, an Elgin small-acreage tract, and a Paige property can all sit in the same county and still deserve different drilling assumptions based on surrounding record mix and site access.
The clean order is simple. Records first. District and disclosure review second. Licensed-driller quote third. That sequence gives the driller a better starting point and keeps the buyer from pricing a serious water project off the first shallow or deep number on the map. When the decision is real, the Pre-Drill Intelligence Report turns the county picture into tract-level planning.
Bastrop County Service Areas
TurnKey Wells supports well-record review, pre-drill planning, and driller matching across Bastrop County, including Bastrop, Smithville, Elgin, Paige, Cedar Creek, Red Rock, Rosanky, Mcdade, Flatonia, and nearby rural acreage where private-well depth still shapes the land budget.
Nearby County Well Planning Pages
If you are comparing Bastrop County against nearby private-well markets in the same Central Texas and Highway 71 corridor, these pages help show how the groundwater picture shifts around it:
- Water well drilling in Lee County
- Water well drilling in Fayette County
- Water well drilling in Austin County
Bastrop County well planning
Check the records before you price the well.
TurnKey Wells can separate Bastrop County household well evidence from shallow borings, district utility wells, and other noisy records so your drilling plan starts with the right Lost Pines comparables.