Soil series profile
Hoytville soil series
Hoytville is a very poorly drained soil with a clay loam surface, mapped on 640,312 acres in 20 counties across 3 states. Hydrologic group C/D.
- Drainage class
- Very poorly drained 98% of mapped acres
- Hydrologic group
- C/D 98% of mapped acres
- Typical topsoil pH
- 6.7 neutral · range 6.7–6.7
- Mapped area
- 640k acres in 20 counties, 3 states
Typical Hoytville profile
Texture and pH by depth
Show as a table
| Depth | Texture | pH | Clay | Sand | Organic matter |
|---|---|---|---|---|---|
| 0–8 in (Ap) | Clay loam | 6.7 | 36% | 25% | 4.75% |
| 8–35 in (Btg) | Clay | 7.0 | 46% | 18% | 1% |
| 35–57 in (BC) | Clay loam | 7.8 | 38% | 23% | 0.75% |
| 57–80 in (Cd) | Clay loam | 7.9 | 37% | 25% | 0.25% |

What this means
What Hoytville soil means for gardens, lawns and septic systems
For gardens
Typical topsoil in Hoytville soils is neutral: pH 6.7, the range most vegetables, flowers and lawn grasses prefer.
Loamy topsoil (loam, silt loam and similar) covers 98% of mapped Hoytville acres: generally the easiest soil to garden, holding moisture without staying waterlogged. The most common surface texture is silty clay loam (52% of mapped Hoytville acres).
98% of mapped Hoytville acres is somewhat poorly to very poorly drained, so soil stays soggy for long spells after rain and in wet seasons. Raised beds, plants that tolerate wet feet, and not working the soil while wet all help.
For lawns and yards
On 98% of mapped acres, rain soaks in slowly (hydrologic groups C and D, including dual groups that are D until drained). Expect runoff and puddles after heavy rain: core-aerate compacted lawns and keep ground sloping away from foundations.
A seasonal high water table comes within 18 inches of the surface on 98% of mapped acres, often in spring. Basements, sump pumps and lawns in low spots feel it first.
For a septic system
For conventional septic absorption fields, NRCS rates 98% of the acres in mapped Hoytville soils very limited, 0% somewhat limited and 0% not limited (2% 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 Hoytville soil is found
Mapped acres
Hoytville is mapped in Ohio, Indiana and Michigan.
| County | Acres | Share of county land |
|---|---|---|
| Wood County, OH | 213,246 | 54.1% |
| Henry County, OH | 130,841 | 48.9% |
| Sandusky County, OH | 52,703 | 20.2% |
| Seneca County, OH | 35,985 | 10.2% |
| Defiance County, OH | 32,365 | 12.3% |
| Putnam County, OH | 31,547 | 10.2% |
| Fulton County, OH | 28,679 | 11.1% |
| Hancock County, OH | 23,158 | 6.8% |
| Allen County, IN | 20,063 | 4.8% |
| Ottawa County, OH | 18,812 | 11.6% |
| Van Wert County, OH | 14,051 | 5.4% |
| Lucas County, OH | 9,828 | 4.5% |
| Lenawee County, MI | 9,498 | 2.0% |
| Paulding County, OH | 5,823 | 2.2% |
| Allen County, OH | 5,637 | 2.2% |
| Williams County, OH | 3,150 | 1.2% |
| Washtenaw County, MI | 2,980 | 0.7% |
| Monroe County, MI | 1,067 | 0.3% |
| Oceana County, MI | 582 | 0.2% |
| Wayne County, MI | 296 | 0.1% |
Septic absorption fields
NRCS rating, share of Hoytville acres
Show as a table
| Category | Share of acres |
|---|---|
| Not limited | 0.0% |
| Somewhat limited | 0.0% |
| Very limited | 98.2% |
| Not rated | 1.8% |
Drainage, water table and flooding
Share of Hoytville acres
- Depth to seasonal high water table
- About 6 inches (median where reported); within 18 inches on 98% of acres.
- Flooding
- Not mapped as flooding on most acres.
- Slope
- Typically 0–0% (median 0%).
- Topsoil organic matter
- Median 4.5%.
Drainage class
Show as a table
| Category | Share of acres |
|---|---|
| Excessively drained | 0.0% |
| Somewhat excessively drained | 0.0% |
| Well drained | 0.0% |
| Moderately well drained | 0.0% |
| Somewhat poorly drained | 0.0% |
| Poorly drained | 0.0% |
| Very poorly drained | 98.2% |
| Not rated | 1.8% |
Hydrologic soil group
Show as a table
| Category | Share of acres |
|---|---|
| A: fast infiltration (mostly sandy or gravelly) | 0.0% |
| B: moderate infiltration | 0.0% |
| 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 | 98.2% |
| Not rated | 1.8% |
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 Hoytville (component kind "Series") in SSURGO: 640,312 acres.
- Method
- Shares are by mapped acres of Hoytville components. The profile comes from the single largest Hoytville component. Full methodology.