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How deep are water wells in Seymour, Texas?

Only 24 home water wells in and around Seymour, Texas have been reported since 2001, so treat this as a rough guide: the middle half are 40 to 51 feet deep (median 40 ft). Estimated cost of a complete well at the median depth: $3,500 to $9,000.

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 pointBaylor County
What is under Seymour, TexasUnderground column at the center of Seymour: median well 40 ft, middle half 40 to 51 ft, water at 20 ft.No state layer model here yet020406080ftGround levelMedian well: 40 ftWater standing in the well from 20 ftWater level20 ftMiddle half40–51 ftMedian well40 ft

Under Seymour, Baylor County

The well and the water are the median of 24 real wells. This atlas does not have a state layer model for this area yet.

Home wells in and around Seymour

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: Seymour and about 2 miles around it

Key figures

Typical depth (middle half)
40 to 51 feet
Median depth
40 feet
Deepest 10% are past
56 feet
Water level (median)
20 feet
23 wells
Yield (median)
20 gpm
23 wells, gallons per minute
Wells used
24
Since 2001
Inside the city limits
13
the rest within 2 miles
All years on file
24
median 40 ft, since 2003
Confidence
Few wells (10 to 29)

When the wells were finished, the water stood a median 20 feet below the surface (23 wells).

What is under Seymour, TexasUnderground column at the center of Seymour: median well 40 ft, middle half 40 to 51 ft, water at 20 ft.No state layer model here yet020406080ftGround levelMedian well: 40 ftWater standing in the well from 20 ftWater level20 ftMiddle half40–51 ftMedian well40 ft
The well and the water are the median of 24 real wells. This atlas does not have a state layer model for this area yet.

Which formation do wells in Seymour draw from?

We cannot say yet for Seymour. 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 Baylor County

Depth over time

Too few wells per period in and around Seymour to compare depth over time. Since 2003, 24 home wells have been reported, with a median of 40 feet.

PeriodMedian depth (ft)Wells
2001–2005under 10 wells3
2006–2010under 10 wells6
2011–20155112
2016–2020under 10 wells1
2021–2025under 10 wells1
2026under 10 wells1

What a well costs in Seymour

At the median depth for Seymour (40 feet), a complete home well would cost roughly $3,500 to $9,000: $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 (40 to 51 feet) the range runs from $3,500 to $9,500. 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 Seymour, Texas?

Only 24 home water wells in and around Seymour, Texas have been reported since 2001, so treat this as a rough guide: the middle half are 40 to 51 feet deep (median 40 ft). One in ten goes past 56 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 Seymour?

At the median depth (40 feet), a complete well would cost roughly $3,500 to $9,000, 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 Seymour?

When the wells were finished, the water stood a median 20 feet below the surface (23 wells). The level moves with drought and from one well to the next.

Do I need a permit to drill a well in Seymour?

Seymour is inside the Rolling Plains Groundwater Conservation District. Groundwater conservation districts in Texas can require registering or permitting a new well, keeping set distances from property lines and other wells, and paying fees. Rules differ from district to district: ask the district before drilling.

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/seymour-tx. License CC BY 4.0. https://doi.org/10.5281/zenodo.24126380.

Sources