12 CSR 30-4.010
Agricultural Land Productive Values
PURPOSE: This rule complies with the requirement of section
137.021, RSMo, to publish a range of productive values for
agricultural and horticultural land for the ensuing tax year.
(1) Agricultural Land Grades and Values. The following are
definitions of agricultural land grades and the productive
values of each:
(A) Grade #1. This is prime agricultural land. Condition
of soils is highly favorable with no limitations that restrict
their use. Soils are deep, nearly level (zero to two percent
(0–2%) slope) or gently sloping with low erosion hazard and not
subject to damaging overflow. Soils that are consistently wet
and poorly drained are not placed in Grade #1. They are easily
worked and produce dependable crop yields with ordinary
management practices to maintain productivity—both soil
fertility and soil structure. They are adapted to a wide variety
of crops and suited for intensive cropping. Use value: one
thousand thirty-five dollars ($1,035);
(B) Grade #2. These soils are less desirable in one (1) or more
respects than Grade #1 and require careful soil management,
including some conservation practices on upland to prevent
deterioration. This grade has a wide range of soils and
minimum slopes (mostly zero to five percent (0–5%)) that
result in less choice of either crops or management practices.
Primarily bottomland and best upland soils. Limitations—
1. Low to moderate susceptibility to erosion;
2. Rare damaging overflows (once in five to ten (5–10)
years); and
3. Wetness correctable by drainage. Use value: eight
hundred fifty dollars ($850);
(C) Grade #3. Soils have more restrictions than Grade #2.
They require good management for best results. Conservation
practices are generally more difficult to apply and maintain.
Primarily good upland and some bottomland with medium
productivity. Limitations—
1. Gentle slope (two to seven percent (2–7%));
2. Moderate susceptibility to erosion;
3. Occasional damaging overflow (once in three to five
(3–5) years) of Grades #1 and #2 bottomland; and
4. Some bottomland soils have slow permeability, poor
drainage, or both. Use value: six hundred forty-five dollars
($645);
(D) Grade #4. Soils have moderate limitations to cropping
that generally require good conservation practices. Crop
rotation normally includes some small grain (for example,
wheat or oats), hay, or both. Soils have moderately rolling
slopes and show evidence of serious erosion. Limitations—
1. Moderate slope (four to ten percent (4–10%));
2. Grade #1 bottomland subject to frequent damaging
flooding (more often than once in two (2) years), or Grades #2
and #3 bottomland subject to occasional damaging flooding
(once every three to five (3–5) years);
3. Poor drainage in some cases; and
4. Shallow soils, possibly with claypan or hardpan. Use
value: four hundred five dollars ($405);
(E) Grade #5. Soils are not suited to continuous cultivation.
Crop rotations contain increasing proportions of small grain
(for example, wheat or oats), hay, or both. Upland soils have
moderate to steep slopes and require conservation practices.
Limitations—
1. Moderate to steep slopes (eight to twenty percent
(8–20%));
2. Grades #2 and #3 bottomland subject to frequent
damaging flooding (more than once in two (2) years) and Grade
#4 bottomland subject to occasional damaging flooding; and
3. Serious drainage problems for some soils. Use value: one
hundred and ninety-one dollars ($191);
(F) Grade #6. Soils are generally unsuited for cultivation
and are limited largely to pasture and sparse woodland.
Limitations—
1. Moderate to steep slopes (eight to twenty percent
(8–20%));
2. Severe erosion hazards present;
3. Grades #3 and #4 bottomland subject to frequent
damaging flooding (more than once in two (2) years), and
Grade #5 bottomland subject to occasional damaging flooding
(once every three to five (3–5) years); and
4. Intensive management required for crops. Use value:
one hundred and forty-seven dollars ($147);
(G) Grade #7. These soils are generally unsuited for cultivation
and may have other severe limitations for grazing and forestry
that cannot be corrected. Limitations—
1. Very steep slopes (over fifteen percent (15%));
2. Severe erosion potential;
3. Grades #5 and #6 bottomland subject to frequent
damaging flooding (more than once in two (2) years);
4. Intensive management required to achieve grass or
timber productions; and
5. Very shallow topsoil. Use value: seventy-three dollars
($73);
(H) Grade #8. Land capable of only limited production
of plant growth. It may be extremely dry, rough, steep,
stony, sandy, wet, or severely eroded. Includes rivers, running
branches, dry creek, and swamp areas. The lands do provide
areas of benefit for wildlife or recreational purposes. Use value:
thirty dollars ($30); and
(I) Definitions. The following are definitions of flooding for
purposes of this rule:
1. Damaging flooding. A damaging flood is one that limits
or affects crop production in one (1) or more of the following
ways:
A. Erosion of the soil;
B. Reduced yields due to plant damage caused by
standing or flowing water;
C. Reduced crop selection due to extended delays in
planting and harvesting; and
D. Soil damage caused by sand and rock being deposited
on the land by flood waters;
2. Frequent damaging flooding. Flooding of bottomlands
that is so frequent that normal row cropping is affected
(reduces row crop selection); and
3. Occasional damaging flooding. Flooding of bottomland
that is so infrequent that producing normal row crops is not
compromised in most years.
(2) Forest Land and Horticultural Land. The following prescribes
the treatment of forest land and horticultural land:
(A) Forest land, whose cover is predominantly trees and
other woody vegetation, should not be assigned to a land
classification grade based on its productivity for agricultural
crops. Forest land of two (2) or more acres in area, which if
cleared and used for agricultural crops, would fall into land
grades #1–#5 should be placed in land grade #6; or if land
would fall into land grades #6 or #7 should be placed in land
grade #7. Forest land may or may not be in use for timber
production, wildlife management, hunting, other outdoor
recreation, or similar uses; and
(B) Land utilized for the production of horticultural crops
should be assigned to a land classification grade based
on productivity of the land if used for agricultural crops.
Horticultural crops include fruits, ornamental trees and shrubs,
flowers, vegetables, nuts, Christmas trees, and similar crops
which are produced in orchards, nurseries, gardens, or cleared
fields.
AUTHORITY: section 137.021, RSMo Supp. 2023.* Original rule filed
Dec. 13, 1983, effective March 12, 1984. Rescinded and readopted:
Filed Oct. 17, 1984, effective April 11, 1985. Amended: Filed Nov. 15,
1985, effective May 11, 1986. Amended: Filed Sept. 3, 1986, effective
Dec. 1, 1986. Emergency amendment filed Nov. 8, 1988, effective
Dec. 31, 1988, expired Feb. 28, 1989. Amended: Filed Nov. 8, 1988,
effective Jan. 27, 1989. Amended: Filed Sept. 17, 1990, effective
Feb. 14, 1991. Amended: Filed Oct. 13, 1992, effective June 7, 1993.
Amended: Filed Sept. 15, 1994, effective March 30, 1995. Amended:
Filed Nov. 15, 1996, effective June 30, 1997. Amended: Filed Dec.
28, 1999, effective July 30, 2000. Amended: Filed Dec. 29, 2003,
effective June 30, 2004. Amended: Filed Dec. 29, 2005, effective
Aug. 30, 2006. Amended: Filed Dec. 21, 2007, effective June 30,
2008. Amended: Filed Dec. 19, 2013, effective June 30, 2014.
Amended: Filed Dec. 20, 2017, effective June 30, 2018. Amended:
Filed Dec. 18, 2019, effective July 30, 2020. Amended: Filed Dec.
29, 2021, effective June 30, 2022. Amended: Filed Dec. 29, 2023,
effective June 30, 2024.
*Original authority: 137.021, RSMo 1975, amended 1983, 1986, 1989, 1994, 1997, 2018.
Legislative action. The State Tax Commission filed a proposed
amendment with the Secretary of State on December 21, 2009. This
proposed amendment, relating to agricultural land productive
values, was published in the February 1, 2010, issue of the Missouri
Register (35 MoReg 221–223). The commission received numerous
comments regarding this proposed amendment. Section 137.021,
RSMo, provides that the General Assembly, within sixty (60) days
of convening, may disapprove such a rulemaking. On February
18, 2010, Senate Committee Substitute for Senate Concurrent
Resolutions Nos. 35 and 32 disapproving the proposed amendment
was passed by the Missouri House of Representatives and the
Missouri Senate. As a result of this action, an order of withdrawal
was published in the May 17, 2010, issue of the Missouri Register
(35 MoReg 822).
Legislative action. The State Tax Commission filed a proposed
amendment with the Secretary of State on December 23, 2011. This
proposed amendment, relating to agricultural land productive
values, was published in the February 1, 2012, issue of the
Missouri Register (37 MoReg 157–159). The commission received
one (1) comment regarding this proposed amendment. Section
137.021, RSMo, provides that the General Assembly, within sixty
(60) days of convening, may disapprove such a rulemaking.
House Concurrent Resolution No. 8 disapproving the proposed
amendment was passed by the Missouri House of Representatives
on February 21, 2012, and by the Missouri Senate on March 1, 2012.
As a result of this action, an order of withdrawal was published in
the May 15, 2012, issue of the Missouri Register (37 MoReg 857).