Soil series profile

Russell soil series

Russell is a well drained soil with a silt loam surface, mapped on 316,030 acres in 43 counties across 4 states. Hydrologic group B.

#1054 by mapped area fine-silty Typic Hapludalfs (Alfisols)

Drainage class
Well drained
>99% of mapped acres
Hydrologic group
B
77% of mapped acres
Typical topsoil pH
6.2
slightly acidic · range 6.2–6.5
Mapped area
316k
acres in 43 counties, 4 states

Typical Russell profile

Texture and pH by depth

Typical Russell soil profile by depth 0 in 20 in 40 in 60 in 0–8 in · Ap · pH 6.2 · 16% clay Silt loam 8–13 in · Bt1 · pH 5.3 · 29% clay Silty clay loam 13–28 in · Bt2 · pH 4.9 · 29% clay Silty clay loam 28–52 in · 2Bt3 · pH 6.2 · 28% clay Clay loam 52–58 in · 2BCt · pH 7.9 · 24% clay Loam 58–79 in · 2Cd · pH 7.9 · 15% clay Loam
Depth to scale. More strongly shaded layers hold more clay. Horizon names are the soil survey's (A = topsoil, B = subsoil, C = parent material).
Show as a table
Typical Russell horizons (representative values)
Depth Texture pH Clay Sand Organic matter
0–8 in (Ap) Silt loam 6.2 16% 10% 1.75%
8–13 in (Bt1) Silty clay loam 5.3 29% 5% 0.75%
13–28 in (Bt2) Silty clay loam 4.9 29% 5% 0.75%
28–52 in (2Bt3) Clay loam 6.2 28% 36% 0.75%
52–58 in (2BCt) Loam 7.9 24% 40% 0.25%
58–79 in (2Cd) Loam 7.9 15% 48% 0.25%

Representative values from the most extensive Russell map unit (Russell silt loam, 2 to 6 percent slopes, eroded, survey area IN041). Other map units of this series vary within the series range.

Hands holding dark garden soil
Stock photo for illustration, not a sample of this soil series. Credit on the Sources & method page.

What this means

What Russell soil means for gardens, lawns and septic systems

For gardens

Typical topsoil in Russell soils is slightly acidic: pH 6.2 (most land between 6.2 and 6.5), the range most vegetables, flowers and lawn grasses prefer.

Loamy topsoil (loam, silt loam and similar) covers >99% of mapped Russell acres: generally the easiest soil to garden, holding moisture without staying waterlogged. The most common surface texture is silt loam (>99% of mapped Russell acres).

>99% of mapped Russell acres is moderately well to excessively drained, which suits most garden plants.

For lawns and yards

Most land is in hydrologic groups B and C, where rain soaks in at a moderate pace.

For a septic system

For conventional septic absorption fields, NRCS rates 66% of the acres in mapped Russell soils very limited, 33% somewhat limited and 0% not limited.

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.

Generated from the mapped numbers above using fixed rules, not a site visit. See how these notes are written.

Where Russell soil is found

Mapped acres

Russell is mapped in Indiana, Ohio, Illinois and Iowa.

Counties with the most mapped Russell soil
County Acres Share of county land
Fayette County, IN 40,508 29.7%
Parke County, IN 34,724 12.6%
Butler County, OH 29,825 10.1%
Union County, IN 24,140 23.5%
Putnam County, IN 20,682 6.8%
Warren County, OH 19,801 7.8%
Fountain County, IN 15,923 6.3%
Edgar County, IL 15,153 3.8%
Greene County, OH 10,943 4.1%
Cass County, IN 8,851 3.4%
Vermillion County, IN 8,716 5.4%
Woodford County, IL 7,156 2.2%
De Witt County, IL 6,975 2.8%
Rush County, IN 6,589 2.5%
Franklin County, IN 6,578 2.7%
Coles County, IL 5,779 1.8%
Highland County, OH 5,317 1.5%
Decatur County, IN 5,006 2.1%
Piatt County, IL 4,652 1.7%
Vigo County, IN 4,420 1.7%
Macon County, IL 4,283 1.2%
Clinton County, OH 3,481 1.3%
McLean County, IL 3,287 0.4%
Preble County, OH 2,782 1.0%
Howard County, IN 2,530 1.4%
Hendricks County, IN 2,466 0.9%
Montgomery County, OH 2,326 0.8%
Montgomery County, IN 2,013 0.6%
Wayne County, IN 1,968 0.8%
Champaign County, IL 1,815 0.3%
Douglas County, IL 1,388 0.5%
Clinton County, IN 1,189 0.5%
Hamilton County, OH 944 0.4%
Muscatine County, IA 914 0.3%
Morgan County, IN 854 0.3%
Bartholomew County, IN 674 0.3%
Logan County, IL 560 0.1%
Jennings County, IN 537 0.2%
Carroll County, IN 130 0.1%
Dearborn County, IN 92 0.0%
Cumberland County, IL 36 0.0%
Boone County, IN 25 0.0%
Tipton County, IN 0 0.0%

Septic absorption fields

NRCS rating, share of Russell acres

Not limited 0%
Somewhat limited 33%
Very limited 66%
Not rated <1%
Septic tank absorption field rating across mapped Russell acres. Scale 0 to 100% of mapped land.
Show as a table
Septic tank absorption field rating across mapped Russell acres.
CategoryShare of acres
Not limited0.0%
Somewhat limited33.1%
Very limited66.4%
Not rated0.4%

Drainage, water table and flooding

Share of Russell acres

Depth to seasonal high water table
About 4.8 feet (57 in) (median where reported).
Flooding
Not mapped as flooding on most acres.
Slope
Typically 3–9% (median 4%).
Topsoil organic matter
Median 1.8%.

Drainage class

Excessively drained 0%
Somewhat excessively drained 0%
Well drained >99%
Moderately well drained 0%
Somewhat poorly drained 0%
Poorly drained 0%
Very poorly drained 0%
Not rated <1%
Drainage class across mapped Russell acres. Scale 0 to 100% of mapped land.
Show as a table
Drainage class across mapped Russell acres.
CategoryShare of acres
Excessively drained0.0%
Somewhat excessively drained0.0%
Well drained99.8%
Moderately well drained0.0%
Somewhat poorly drained0.0%
Poorly drained0.0%
Very poorly drained0.0%
Not rated0.2%

Hydrologic soil group

A: fast infiltration (mostly sandy or gravelly) 0%
B: moderate infiltration 77%
C: slow infiltration 19%
D: very slow infiltration (clayey, shallow or wet) 3%
A/D: D as is, A if drained 0%
B/D: D as is, B if drained 0%
C/D: D as is, C if drained 0%
Not rated <1%
Hydrologic soil group across mapped Russell acres. Scale 0 to 100% of mapped land.
Show as a table
Hydrologic soil group across mapped Russell acres.
CategoryShare of acres
A: fast infiltration (mostly sandy or gravelly)0.0%
B: moderate infiltration77.0%
C: slow infiltration19.4%
D: very slow infiltration (clayey, shallow or wet)3.2%
A/D: D as is, A if drained0.0%
B/D: D as is, B if drained0.0%
C/D: D as is, C if drained0.0%
Not rated0.4%

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 Russell (component kind "Series") in SSURGO: 316,030 acres.
Method
Shares are by mapped acres of Russell components. The profile comes from the single largest Russell component. Full methodology.

Independent reference site. No government affiliation or endorsement.

Full narrative description: USDA Official Soil Series Description for Russell.