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How deep are water wells in Agua Dulce, Texas?

Only 16 home water wells in and around Agua Dulce, Texas have been reported since 2001, so treat this as a rough guide: the middle half are 414 to 518 feet deep (median 455 ft). Estimated cost of a complete well at the median depth: $14,000 to $34,000.

This page is based on fewer than 30 wells, so it is kept out of search engines until more reports come in. Treat every figure as a rough guide.

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 pointNueces County
What is under Agua Dulce, TexasUnderground column at the center of Agua Dulce: median well 455 ft, middle half 414 to 518 ft, water at 97 ft.No state layer model here yet0200400600800ftGround levelMedian well: 455 ftWater standing in the well from 97 ftWater level97 ftMiddle half414–518 ftMedian well455 ft

Under Agua Dulce, Nueces County

The well and the water are the median of 16 real wells. This atlas does not have a state layer model for this area yet.

Home wells in and around Agua Dulce

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: Agua Dulce and about 2 miles around it

Key figures

Typical depth (middle half)
414 to 518 feet
Median depth
455 feet
Deepest 10% are past
671 feet
Water level (median)
97 feet
13 wells
Yield (median)
65 gpm
10 wells, gallons per minute
Wells used
16
Since 2001
Inside the city limits
0
the rest within 2 miles
All years on file
16
median 455 ft, since 2005
Confidence
Few wells (10 to 29)

When the wells were finished, the water stood a median 97 feet below the surface (13 wells), well above the bottom: the typical well holds about 358 feet of water.

What is under Agua Dulce, TexasUnderground column at the center of Agua Dulce: median well 455 ft, middle half 414 to 518 ft, water at 97 ft.No state layer model here yet0200400600800ftGround levelMedian well: 455 ftWater standing in the well from 97 ftWater level97 ftMiddle half414–518 ftMedian well455 ft
The well and the water are the median of 16 real wells. This atlas does not have a state layer model for this area yet.

Which formation do wells in Agua Dulce draw from?

We cannot say yet for Agua Dulce. 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 Nueces County

Depth over time

Too few wells per period in and around Agua Dulce to compare depth over time. Since 2005, 16 home wells have been reported, with a median of 455 feet.

PeriodMedian depth (ft)Wells
2001–2005under 10 wells1
2006–2010under 10 wells7
2011–2015under 10 wells3
2016–2020under 10 wells4
2021–2025under 10 wells1

What a well costs in Agua Dulce

At the median depth for Agua Dulce (455 feet), a complete home well would cost roughly $14,000 to $34,000: $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 (414 to 518 feet) the range runs from $13,000 to $37,500. 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 Agua Dulce, Texas?

Only 16 home water wells in and around Agua Dulce, Texas have been reported since 2001, so treat this as a rough guide: the middle half are 414 to 518 feet deep (median 455 ft). One in ten goes past 671 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 Agua Dulce?

At the median depth (455 feet), a complete well would cost roughly $14,000 to $34,000, 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 Agua Dulce?

When the wells were finished, the water stood a median 97 feet below the surface (13 wells), well above the bottom: the typical well holds about 358 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 Agua Dulce?

In the state's boundary file (current as of November 2019) no groundwater conservation district covers Agua Dulce. 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/agua-dulce-nueces-county-tx. License CC BY 4.0. https://doi.org/10.5281/zenodo.24126380.

Sources