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Scottsville, Texas
Inside Scottsville's city limits, shrink-swell clay limits houses without basements on 19% of mapped land, the 4th-highest of 5 cities in Harrison County. A shallow water table limits basements on 44%, the 4th-highest of 5 cities in Harrison County.
That clay share is close to Harrison County's 24%. FEMA's flood data list 6 flood losses since 2016 in ZIP code 75672 overlapping the city. Of its 172 homes, 27% were built before 1980; the median dates from 1986.
Data as of October 13, 2026 · sources · in Harrison County
expansive clay: shrink-swell limits slab homes
high water table: limits basements
flood losses since 2016 in 1 overlapping ZIP
of homes built before 1980
Foundation repair in Scottsville
Foundation repair in Scottsville: shrink-swell clay limits slab homes on 19% of Scottsville's mapped land.
About 100 of Scottsville's 172 homes are detached houses.
| Who designs the repair | The ASCE Texas Section's repair guidelines say a Texas-licensed engineer should evaluate the foundation and design the repair (2022 guidelines) |
| Prices | Cost guide ranges compared |
Soil under Scottsville city limits
| Expansive clay (limits slab homes) | 19.4% |
| High water table (limits basements) | 43.8% |
| Septic fields very limited | 80.6% |
| Clay swell (LEP, by area) | 3.7% |
| High-swell land (LEP 6%+) | 19.4% |
| Mapped soil | 842 acres |
What the numbers mean here
Clay swell averages a linear extensibility of 3.7% by land area here, and 19% of the land reaches USDA's high class (6% or more). Clay like that swells when wet and shrinks when dry, under 19% of the mapped land.
Clay shrinks as it dries: 100% of Harrison County is in drought on the latest map, and 19% of Scottsville's mapped land has shrink-swell clay.
On 44% of Scottsville's mapped land, soil stays saturated within about 6 feet of the surface for part of the year, which is basement depth.
USDA rates 81% of the land very limited for septic absorption fields.
Drought in Harrison County
100% of Harrison County is in drought (D1 or worse) on the October 13, 2026 map. County detail.
Flood losses by ZIP code
FEMA flood records since 2016 in the ZIP codes that overlap Scottsville. ZIP areas reach past city limits.
| ZIP | Share of city land | Flood losses | Paid |
|---|---|---|---|
| 75672 | 100% | 6 | $152,690 |
Homes in Scottsville
| Housing units | 172 |
| Median year built | 1986 |
| Built before 1980 | 27% |
| Built 2000 or later | 34% |
| Owner-occupied | 86% |
| Median value, owner-occupied | $112,500 |
| Single-family detached | 85% |
Nearby cities
Sources: USDA SSURGO (August 5, 2026) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026) · Census ACS 2020-2024. Methods · Data status