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How deep are water wells in Palm Valley, Texas?

Home water wells in and around Palm Valley, Texas are typically 100 to 140 feet deep (median 126 ft, 97 wells reported since 2001). Estimated cost of a complete well at the median depth: $5,500 to $14,000.

Updated every day from Texas Water Development Board driller reports. Last update: November 11, 2026, using the state file of November 10, 2026.

See the wells and layers at an exact pointCameron County
What is under Palm Valley, TexasUnderground column at the center of Palm Valley: median well 126 ft, middle half 100 to 140 ft, water at 8 ft.No state layer model here yet050100150200ftGround levelMedian well: 126 ftWater standing in the well from 8 ftWater level8 ftMiddle half100–140 ftMedian well126 ft

Under Palm Valley, Cameron County

The well and the water are the median of 97 real wells. This atlas does not have a state layer model for this area yet.

Home wells in and around Palm Valley

Each dot is a home well from a state driller report, colored by depth. Tap one for its details and official report. Tap an empty spot to see what is under that point.

See underground

Well depth (ft)

  • <100
  • 100
  • 200
  • 300
  • 400
  • 600
  • 800+

Dashed line: Palm Valley and about 2 miles around it

Key figures

Typical depth (middle half)
100 to 140 feet
Median depth
126 feet
Deepest 10% are past
148 feet
Water level (median)
8 feet
96 wells
Yield (median)
40 gpm
45 wells, gallons per minute
Wells used
97
Since 2001
Inside the city limits
0
the rest within 2 miles
All years on file
97
median 126 ft, since 2002
Confidence
Standard (30 or more wells)

When the wells were finished, the water stood a median 8 feet below the surface (96 wells), well above the bottom: the typical well holds about 118 feet of water.

What is under Palm Valley, TexasUnderground column at the center of Palm Valley: median well 126 ft, middle half 100 to 140 ft, water at 8 ft.No state layer model here yet050100150200ftGround levelMedian well: 126 ftWater standing in the well from 8 ftWater level8 ftMiddle half100–140 ftMedian well126 ft
The well and the water are the median of 97 real wells. This atlas does not have a state layer model for this area yet.

Which formation do wells in Palm Valley draw from?

We cannot say yet for Palm Valley. This atlas assigns layers with the TWDB layered models processed so far (the Northern Trinity and Woodbine model, the Hill Country Trinity model, the northern Gulf Coast Aquifer model and the High Plains Aquifer System model), and none covers this area with enough wells. The depth, water level and yield on this page do come from the real wells here.

See the aquifers mapped under Cameron County

Depth over time

There are not enough wells in both 2003 to 2007 and 2021 to 2025 (at least 30 in each) to say with confidence whether wells in and around Palm Valley are getting deeper. For reference, the median was 130 feet in 2001 to 2005 (54 wells) and 78 feet in 2021 to 2025 (12 wells).

PeriodMedian depth (ft)Wells
2001–200513054
2006–201012812
2011–2015under 10 wells7
2016–20209212
2021–20257812

What a well costs in Palm Valley

At the median depth for Palm Valley (126 feet), a complete home well would cost roughly $5,500 to $14,000: $25 to $60 per foot for drilling, casing and seal, plus $2,500 to $6,500 for the pump, pressure tank, controls and hookup at the well. Across the whole middle half of depths (100 to 140 feet) the range runs from $5,000 to $15,000. This is TerraFunded's estimate from published Texas prices, not a quote, and it leaves out trenching and the line to the house. Get prices from at least two licensed drillers.

Where it sits

Nearby places

Median depth of home wells in each place.

All Texas cities and towns

Common questions

How deep do you have to drill a well in Palm Valley, Texas?

Home water wells in and around Palm Valley, Texas are typically 100 to 140 feet deep (median 126 ft, 97 wells reported since 2001). One in ten goes past 148 feet. The depth a given tract needs depends on where it sits and what layers the driller hits.

How much does a water well cost in Palm Valley?

At the median depth (126 feet), a complete well would cost roughly $5,500 to $14,000, by TerraFunded's estimate from published Texas driller prices. The real price comes from a licensed driller's quote.

How deep is the water in Palm Valley?

When the wells were finished, the water stood a median 8 feet below the surface (96 wells), well above the bottom: the typical well holds about 118 feet of water. The level moves with drought and from one well to the next.

Do I need a permit to drill a well in Palm Valley?

In the state's boundary file (current as of November 2019) no groundwater conservation district covers Palm Valley. Districts created or enlarged since then are missing from that file, so confirm with the county or TWDB before drilling. Anywhere in Texas the well must be drilled by a licensed driller, who files the report with the state.

How these numbers are made

We count new and replacement domestic (home) wells whose coordinates fall inside the place boundary or within 2 miles of it. We use the last 10 years when there are at least 30 wells; otherwise all since 2001. The median is the middle well and the middle half runs from the 25th to the 75th percentile.

These are depths of real wells drilled nearby, not a promise about any property. Groundwater can change over short distances and with drought. A licensed water well driller can tell you what to expect on a specific tract.

Read the full methodology · Download the data (CSV, CC BY 4.0)

How to cite

TerraFunded (2026). Texas Well Atlas: Underground. From Texas Water Development Board driller reports and groundwater availability models (data as of November 10, 2026). https://terrafunded.com/wells/places/palm-valley-tx. License CC BY 4.0. https://doi.org/10.5281/zenodo.24126380.

Sources