# Well grid 58-28, Texas — Williamson, Milam — how deep, and through what

> 244 well reports in Texas state well grid 58-28, covering Williamson, Milam, Bastrop. Median depth 50 ft.

## Texas well grid 58-28

A 7.5-minute quadrangle of the Texas state well grid, mostly in [Williamson County](/county/williamson.md) and [Milam County](/county/milam.md). **244** reports, median depth **50 ft**.

### What you will drill through in grid 58-28

*Logged in state well grid 58-28, by depth. The figure is how many wells hit it.*

| Depth, ft | What was logged there |
|---|---|
| 0–25 ft | **Gray Limestone** 25 , **Overburden** 22 , **Top Soil** 21 , **Topsoil** 21 , **Yellow Limestone** 19 , **Clay Drk Gray Moist Plasticity** 19 |
| 25–50 ft | **Gray Lime** 7 , **Gray Limestone** 6 , **Blue Lime** 3 , **Lean Clay; Grey, Hard, No Plasticity, Slightly Moist.** 3 , **Grey Shale** 2 , **Limestone** 2 |
| 50–100 ft | **Gray Lime** 5 , **Gray Limestone** 3 , **Blue Clay** 3 , **Claystone, Gray With Orange Staining** 2 , **Grey Lime** 1 , **Lean Clay (Cl), Very Stiff, Transitioning To Dark Gray With ** 1 |
| 100–200 ft | **Black Shale** 14 , **Blue Clay** 8 , **White Lime** 8 , **Gray Limestone** 6 , **Blue Shale** 4 , **White Limestone** 3 |
| 200–300 ft | **Black Shale** 18 , **Blue Clay** 10 , **White Limestone** 10 , **Gray Limestone** 9 , **Gray Lime** 8 , **Blue Shale** 8 |
| 300–500 ft | **Blue Clay** 17 , **Gray Limestone** 18 , **Brown Limestone** 13 , **White Limestone** 13 , **Gray Lime** 11 , **Black Shale** 11 |
| 500–1000 ft | **Gray Limestone** 17 , **Brown Limestone** 12 , **Gray Lime** 8 , **Blue Clay** 10 , **Black Shale** 7 , **Tan Limestone** 7 |

### Who drills here

*Licensed firms in state well grid 58-28, busiest first.*

| Firm of record | Wells | Median depth, ft | Median yield, gpm | Years |
|---|---|---|---|---|
| [Vortex Drilling, Inc.](/driller/vortex-drilling-inc.md) | 46 | 5 | — | 2005–2024 |
| [TOM ARNOLD DRILLING](/driller/tom-arnold-drilling.md) | 30 | 600 | 100 | 2004–2026 |
| [Associated Drilling Inc](/driller/associated-drilling-inc.md) | 22 | 850 | 50 | 2002–2023 |
| [Austin Geo-Logic](/driller/austin-geo-logic.md) | 19 | 30 | — | 2017–2025 |
| [Right Drill, LLC.](/driller/right-drill-llc.md) | 16 | 15 | — | 2024 |
| [Tom Lovelace Water Well Service](/driller/tom-lovelace-water-well-service.md) | 16 | 600 | 75 | 2004–2021 |
| [Vortex Drilling Partners, LP](/driller/vortex-drilling-partners-lp.md) | 13 | 40 | — | 2019–2021 |
| [Alpine Water Well](/driller/alpine-water-well.md) | 8 | 600 | 50 | 2004–2012 |
| [Kleinfelder](/driller/kleinfelder.md) | 8 | 41 | — | 2005–2009 |
| [Tom Lovelace Water Well Serv.](/driller/tom-lovelace-water-well-serv.md) | 7 | 500 | 60 | 2003–2014 |
| [Centex Pump & Supply, Inc.](/driller/centex-pump-supply-inc.md) | 5 | 630 | 50 | 2012–2025 |
| [Bee Cave Drilling, Inc.](/driller/bee-cave-drilling-inc.md) | 5 | 570 | 80 | 2004–2023 |
| [Envirotech Drilling Services LLC](/driller/envirotech-drilling-services-llc.md) | 4 | 25 | — | 2022–2026 |
| [Pacific West Environmental and Infrastructure](/driller/pacific-west-environmental-and-infrastructure.md) | 4 | 16 | — | 2024 |
| [WEST TEXAS WATER WELL SERVICE](/driller/west-texas-water-well-service.md) | 4 | 670 | 350 | 2003–2005 |
| [Alpine water well service](/driller/alpine-water-well-service.md) | 3 | 520 | 20 | 2014–2018 |
| [WEST Drilling](/driller/west-drilling.md) | 3 | 30 | — | 2017 |
| [Cutting Edge Core Drilling, Inc.](/driller/cutting-edge-core-drilling-inc.md) | 3 | 40 | — | 2004 |
| HBC/Terracon | 3 | 14 | — | 2003 |
| [Universal Drilling Services of Texas, LLC](/driller/universal-drilling-services-of-texas-llc.md) | 2 | 30 | — | 2008–2009 |
| Tom Lovelace Water Well Svc. | 2 | 27 | 25 | 2003 |
| [Next-Gen Solutions, Inc.](/driller/next-gen-solutions-inc.md) | 2 | — | — | 2006 |
| [Geoprojects International, Inc.](/driller/geoprojects-international-inc.md) | 2 | 24 | — | 2004 |
| [CM2, Inc.](/driller/cm2-inc.md) | 2 | 10 | — | 2003 |
| [Trinity Water Solutions](/driller/trinity-water-solutions.md) | 1 | 880 | — | 2024 |

### What the wells are for

*Purpose, and how deep each went.*

| Purpose | Wells | Share | Median depth, ft |
|---|---|---|---|
| Monitor | 69 | 28.3% | 35 |
| Domestic | 60 | 24.6% | 500 |
| Environmental Soil Boring | 55 | 22.5% | 5 |
| Irrigation | 40 | 16.4% | 740 |
| Industrial | 5 | 2.0% | 670 |
| Test Well | 5 | 2.0% | 30 |
| Other | 4 | 1.6% | 30 |
| Stock | 4 | 1.6% | 710 |

*By decade drilled.*

| Decade | Reports | Median depth, ft | Water at, ft |
|---|---|---|---|
| 2000s | 95 | 40 | 224 |
| 2010s | 72 | 500 | 239 |
| 2020s | 77 | 31 | 212 |

### The deepest reports on file

*Deepest reports in state well grid 58-28. Column one is the tracking number.*

| Report | Year | Depth, ft | Water at, ft | Yield, gpm | Purpose |
|---|---|---|---|---|---|
| 329497 | 2011 | 980 | 275 | 22 | Stock |
| 271244 | 2011 | 950 | 415 | 50 | Irrigation |
| 13916 | 2002 | 940 | 277 | 150 | Domestic |
| 577709 | 2021 | 930 | 250 | 60 | Irrigation |
| 245287 | 2010 | 915 | 210 | 100 | Irrigation |
| 245120 | 2010 | 915 | 210 | 100 | Irrigation |
| 720790 | 2026 | 910 | 260 | 100 | Irrigation |
| 605182 | 2022 | 910 | 250 | 50 | Domestic |
| 544119 | 2020 | 910 | 200 | — | Industrial |
| 690283 | 2024 | 880 | 310 | — | Industrial |

Every figure here comes from a report a licensed driller filed on the day the work ended — sometimes decades ago. It describes what was found then, not what a well yields today, and it is not a statement that any well is sound, potable or still in use.

### Drilling a well near grid 58-28?

Depth is only half the quote. What it costs depends on the rock, the casing and the pump. Tell us where and we pass the request to licensed Texas drillers.

We are nobody's agent and have no arrangement with any firm today. [What we do with this](/privacy.md).

This grid falls in [Williamson County](/county/williamson.md), [Milam County](/county/milam.md), [Bastrop County](/county/bastrop.md).

### Grids with a comparable number of reports

- [12-02](/area/12-02.md)
- [35-47](/area/35-47.md)
- [66-11](/area/66-11.md)
- [66-47](/area/66-47.md)
- [80-03](/area/80-03.md)
- [38-19](/area/38-19.md)
- [45-04](/area/45-04.md)
- [59-28](/area/59-28.md)
- [24-06](/area/24-06.md)
- [24-34](/area/24-34.md)
- [66-28](/area/66-28.md)
- [03-49](/area/03-49.md)
- [44-11](/area/44-11.md)

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Página: https://texas-water-wells.pages.dev/area/58-28/
Fonte: Texas Submitted Driller's Report Database — Texas Water Development Board, from reports filed with the Texas Department of Licensing and Regulation
Recolha: 2026-08-23