This page summarizes USDA SSURGO mapped soil information for Benton County, Arkansas.
Coverage measures mapped SSURGO intersection with Census land geometry. It does not mean that every parcel or point has complete soil information.
County summaries provide regional context across mapped soil units. Address lookup combines available public datasets for the Census-matched location.
| Symbol | Map Unit Name | Mapped Acres | % of Mapped Area |
|---|---|---|---|
| ReB | Ritzville silt loam, 0 to 5 percent slopes | 19,562.03 | 3.46% |
| CvF | Clarksville extremely gravelly silt loam, 12 to 50 percent slopes | 15,379.38 | 2.72% |
| WdAB | Warden silt loam, 0 to 5 percent slopes | 10,497.06 | 1.85% |
| NfC | Nixa very gravelly silt loam, 3 to 8 percent slopes | 10,116.23 | 1.79% |
| 377B | Dinsdale silty clay loam, 2 to 5 percent slopes | 9,252.42 | 1.63% |
| STF | Smithdale and Toinette soils, 20 to 45 percent slopes | 8,777.8 | 1.55% |
| 73365 | Bardley very gravelly silt loam, 8 to 35 percent slopes, stony | 8,266.86 | 1.46% |
| 283 | Playas | 7,746.28 | 1.37% |
| 70024 | Goss very gravelly silt loam, 15 to 35 percent slopes, very stony | 7,311.94 | 1.29% |
| 11B | Colo-Ely complex, 0 to 5 percent slopes | 7,266.44 | 1.28% |
| CnB | Captina silt loam, 1 to 3 percent slopes | 6,310.93 | 1.12% |
| HeE | Hezel loamy fine sand, 0 to 30 percent slopes | 5,482.3 | 0.97% |
| SSF | Smithdale-Sweatman-Providence association, 12 to 35 percent slopes | 5,477.89 | 0.97% |
| TsC | Tonti gravelly silt loam, 3 to 8 percent slopes | 5,185.73 | 0.92% |
| ShAB | Shano silt loam, 0 to 5 percent slopes | 5,019.98 | 0.89% |
| Component | Drainage Class | Hydrologic Group | Estimated Acres | % of Mapped Area |
|---|---|---|---|---|
| Ritzville | Well drained | B | 24,084.76 | 4.26% |
| Warden | Well drained | B | 20,045.64 | 3.54% |
| Clarksville | Excessively drained, Somewhat excessively drained | B, A, D, C | 16,138.39 | 2.85% |
| Water | Subaqueous | D | 13,953.31 | 2.47% |
| Nixa | Moderately well drained | D | 13,379.81 | 2.36% |
| Dinsdale | Moderately well drained | C | 12,745.17 | 2.25% |
| Smithdale | Well drained | B | 11,537.35 | 2.04% |
| Bardley | Well drained | D | 11,323.66 | 2% |
| Playas | Unspecified | Unspecified | 7,795.34 | 1.38% |
| Colo | Poorly drained | C/D | 7,677.51 | 1.36% |
| Shano | Well drained | B | 7,613.14 | 1.35% |
| Goss | Well drained | C, B, D | 7,596.1 | 1.34% |
| Providence | Moderately well drained | C/D, C, D | 7,274.43 | 1.29% |
| Brantel | Excessively drained, Somewhat excessively drained | A | 7,238.33 | 1.28% |
| Captina | Moderately well drained | C, C/D, D | 6,418.55 | 1.13% |
Hydrologic soil groups are USDA/NRCS classifications related to runoff potential under specified soil conditions. They are not a property-level flood-risk rating.