Soil series profile
Bodine soil series
Bodine is a somewhat excessively drained soil with a gravelly silt loam surface, mapped on 1,152,724 acres in 79 counties across 4 states. Hydrologic group A.
- Drainage class
- Somewhat excessively drained 100% of mapped acres
- Hydrologic group
- A 98% of mapped acres
- Typical topsoil pH
- 4.6 very strongly acidic · range 4.6–5.0
- Mapped area
- 1.2M acres in 79 counties, 4 states
Typical Bodine profile
Texture and pH by depth
Show as a table
| Depth | Texture | pH | Clay | Sand | Organic matter |
|---|---|---|---|---|---|
| 0–5 in (A) | Gravelly silt loam | 5.0 | 15% | 20% | 1.5% |
| 5–20 in (Bt1) | Very gravelly silty clay loam | 4.8 | 29% | 20% | 0.35% |
| 20–80 in (Bt2) | Extremely channery silty clay loam | 4.8 | 29% | 20% | 0.25% |

What this means
What Bodine soil means for gardens, lawns and septic systems
For gardens
Typical topsoil in Bodine soils is very strongly acidic: pH 4.6 (most land between 4.6 and 5.0). Most vegetables and lawn grasses do best around 6.0 to 7.0, so lime is often needed; blueberries, azaleas and rhododendrons like it as it is.
Loamy topsoil (loam, silt loam and similar) covers 99% of mapped Bodine acres: generally the easiest soil to garden, holding moisture without staying waterlogged. The most common surface texture is gravelly silt loam (88% of mapped Bodine acres).
100% of mapped Bodine acres is excessively or somewhat excessively drained: water moves through fast, so gardens need more frequent watering in dry spells.
For lawns and yards
98% of mapped acres is in hydrologic group A, where water soaks in fast. Lawns there dry out quickly; deeper, less frequent watering and organic matter help.
For a septic system
For conventional septic absorption fields, NRCS rates 99% of the acres in mapped Bodine soils very limited, <1% somewhat limited and 0% not limited (1% not rated, such as urban land, pits or water).
Where the soil is very limited (slow permeability, a high water table, flooding, shallow bedrock or steep slopes), alternative systems such as mound or sand-filter designs are common and cost more.
Only a licensed site evaluation or perc test at the actual lot decides whether a system is allowed and which design.
Where Bodine soil is found
Mapped acres
Bodine is mapped in Tennessee, Alabama, Georgia and Kentucky. The 60 counties with the most Bodine acres:
| County | Acres | Share of county land |
|---|---|---|
| Humphreys County, TN | 167,337 | 49.8% |
| Lawrence County, TN | 146,660 | 37.3% |
| Stewart County, TN | 94,140 | 31.9% |
| Giles County, TN | 77,020 | 19.8% |
| Lauderdale County, AL | 67,459 | 17.8% |
| Williamson County, TN | 40,615 | 10.9% |
| Davidson County, TN | 39,931 | 12.4% |
| Maury County, TN | 39,052 | 10.0% |
| Hamilton County, TN | 38,805 | 11.2% |
| Houston County, TN | 35,446 | 27.7% |
| Talladega County, AL | 34,694 | 8.4% |
| Decatur County, TN | 31,019 | 14.5% |
| Jefferson County, AL | 27,984 | 4.8% |
| McMinn County, TN | 27,417 | 10.0% |
| Hardin County, TN | 23,717 | 6.5% |
| Blount County, AL | 21,220 | 5.9% |
| Cherokee County, AL | 16,581 | 5.4% |
| Campbell County, TN | 16,504 | 5.4% |
| Walker County, GA | 16,478 | 5.9% |
| Whitfield County, GA | 14,196 | 8.0% |
| Robertson County, TN | 11,995 | 4.0% |
| Chattooga County, GA | 10,845 | 5.6% |
| Bibb County, AL | 10,696 | 3.0% |
| Franklin County, TN | 10,632 | 3.0% |
| Etowah County, AL | 10,448 | 3.6% |
| Barren County, KY | 10,221 | 3.3% |
| Shelby County, AL | 8,940 | 2.1% |
| Floyd County, GA | 8,060 | 2.6% |
| Moore County, TN | 7,685 | 9.3% |
| Knox County, TN | 5,651 | 1.7% |
| Chilton County, AL | 5,064 | 1.3% |
| Jackson County, TN | 4,914 | 2.5% |
| Metcalfe County, KY | 4,664 | 2.5% |
| Macon County, TN | 3,971 | 2.0% |
| Polk County, GA | 3,555 | 1.9% |
| St. Clair County, AL | 3,550 | 1.0% |
| Tuscaloosa County, AL | 3,452 | 0.5% |
| Gordon County, GA | 3,342 | 1.8% |
| Sequatchie County, TN | 3,331 | 2.0% |
| DeKalb County, TN | 3,254 | 1.7% |
| Dade County, GA | 3,221 | 2.9% |
| Catoosa County, GA | 3,205 | 3.2% |
| Marion County, TN | 2,988 | 0.9% |
| Colbert County, AL | 2,811 | 0.9% |
| Coffee County, TN | 2,185 | 0.8% |
| Bradley County, TN | 2,153 | 1.0% |
| Sumner County, TN | 1,942 | 0.6% |
| Cannon County, TN | 1,926 | 1.1% |
| Putnam County, TN | 1,823 | 0.7% |
| Union County, TN | 1,683 | 1.2% |
| Meigs County, TN | 1,491 | 1.2% |
| Monroe County, TN | 1,424 | 0.3% |
| Madison County, AL | 1,400 | 0.3% |
| Claiborne County, TN | 1,365 | 0.5% |
| Jefferson County, TN | 1,350 | 0.8% |
| Montgomery County, TN | 1,323 | 0.4% |
| Smith County, TN | 1,197 | 0.6% |
| Limestone County, AL | 1,153 | 0.4% |
| Clay County, TN | 1,095 | 0.7% |
| Murray County, GA | 1,072 | 0.5% |
Septic absorption fields
NRCS rating, share of Bodine acres
Show as a table
| Category | Share of acres |
|---|---|
| Not limited | 0.0% |
| Somewhat limited | 0.2% |
| Very limited | 98.7% |
| Not rated | 1.2% |
Drainage, water table and flooding
Share of Bodine acres
- Depth to seasonal high water table
- None reported within about 6.5 feet (median where reported).
- Flooding
- Not mapped as flooding on most acres.
- Slope
- Typically 9–43% (median 30%).
- Topsoil organic matter
- Median 1.5%.
Drainage class
Show as a table
| Category | Share of acres |
|---|---|
| Excessively drained | 0.0% |
| Somewhat excessively drained | 100.0% |
| Well drained | 0.0% |
| Moderately well drained | 0.0% |
| Somewhat poorly drained | 0.0% |
| Poorly drained | 0.0% |
| Very poorly drained | 0.0% |
Hydrologic soil group
Show as a table
| Category | Share of acres |
|---|---|
| A: fast infiltration (mostly sandy or gravelly) | 97.7% |
| B: moderate infiltration | 2.1% |
| C: slow infiltration | 0.0% |
| D: very slow infiltration (clayey, shallow or wet) | 0.0% |
| A/D: D as is, A if drained | 0.0% |
| B/D: D as is, B if drained | 0.0% |
| C/D: D as is, C if drained | 0.0% |
| Not rated | 0.2% |
Sources & data dates
- Source
- USDA NRCS Soil Survey Geographic Database (SSURGO), queried through Soil Data Access. Public domain.
- Data date
- SSURGO as published on November 3, 2026 (most recent survey area update October 26, 2026). NRCS refreshes SSURGO each October.
- Scope
- All map unit components named Bodine (component kind "Series") in SSURGO: 1,152,724 acres.
- Method
- Shares are by mapped acres of Bodine components. The profile comes from the single largest Bodine component. Full methodology.