What are foundation conditions like in Catoosa, Oklahoma?

Reviewed by Preston · Updated 2026-11-12

In short: Catoosa has a mix of ground: about 25% high shrink-swell soil, 48% moderate and 11% low ¹. The soil survey also maps bedrock within 40 inches under about 55% ¹. Which of these a house sits on decides whether clay swell, water, rock or soft ground is the thing to watch.

What does the soil survey show for Catoosa?

Catoosa covers about 12 square miles ² and had 7,440 people in the 2020 Census ².

Which soils matter most for houses in Catoosa?

• Shidler, about 11% of the area ¹: Very shallow and shallow, well drained, moderately permeable upland soils that formed in material weathered from limestone and chert of Permian and Pennsylvanian age ³.
• Hector, about 9% of the area ¹: Shallow, well drained, moderately rapidly permeable soils that formed in residuum from sandstone bedrock ⁴.
• Apperson, about 8% of the area ¹: Deep, moderately well drained, slowly permeable soils that formed in calcareous residuum weathered from limestone of Pennsylvanian age ⁵.
• Claremore, about 7% of the area ¹: Shallow, well drained, moderately permeable upland soils that formed in material weathered from limestone of Pennsylvanian age ⁶.
• Verdigris, about 7% of the area ¹: Very deep, well drained soils that formed in silty alluvium on flood plains ⁷.

What does this mean for houses in Catoosa?

Shallow water. A water table near the surface, often perched on tight clay or shale in winter and spring, keeps soil at slab edges and in crawl spaces wet and swollen. See groundwater and perched water, crawl space moisture and surface drainage and grading.

Shallow rock. Where bedrock is close to the surface, lots are often cut into rock on one side and built up with fill on the other, so fill settlement and slope creep matter more than clay swell, and piers can stop at very different depths across one house. See depth to rock from borings.

Flood-prone soils. Floodplain soils are layered stream deposits: softer, wetter and more variable than upland soils, and they flood. See soft soil consolidation and Quaternary alluvium and terraces.

Which soils cover Catoosa?

ZIP codes in Catoosa

ZIP 74015

Looking for a foundation company near Catoosa?

Companies that serve Catoosa can appear on the company map in the Homeowner Hub. Paid listings there are marked Sponsored; the library and the AI guide don't rank or recommend any of them.

Buying or selling a house in Catoosa? Realtors who serve the area can be on the same map, also marked Sponsored, and for realtors covers the seller disclosure form, inspections and the sale timeline. Seeing cracks at home? Start with for homeowners.

How were these numbers measured?

We overlaid the city limits from the Census Bureau ² on the USDA soil survey's map units ¹ and added up the area of each soil. Where a map unit is a mix of soils, its area was split by the percentages the survey lists for its major soils, so shares leave out minor inclusions and do not add to 100%. Shrink-swell is rated by the linear extensibility of a soil's most expansive layer, the survey's measure of how much it changes length between wet and dry (6% or more is high). Water table, bedrock and flooding come from the survey's map-unit summaries: the shallowest water table in any month, the shallowest bedrock, and the most common flooding frequency. Bedrock here includes soft, weathered sandstone and shale that a pier can push through, so it is not the depth where piers stop. These are mapped averages, not a test of any one lot; fill, grading and the soil actually under a house can differ, which is why a site visit or soil boring still decides a repair.

Related

• Tulsa metro
• Verdigris
• Owasso
• Tulsa
• Broken Arrow
• Compare Oklahoma cities
• Shrink-swell and the active zone