U.S. General Accounting Office
Survey on Food Security Act Conservation Compliance (GAO-03-492SP)
Q7d. In your county, what percent of the highly erodible acres have the 4T soil-loss tolerance levels?

  Mean Minimum Maximum Median Number of respondents
Alabama 10.1 0 50 5 38
Arkansas 19.7 0 75 14 28
California 10.4 0 40 8 11
Colorado 5.3 0 30 3 20
Florida 5.8 0 40 0 8
Georgia 21.8 0 95 15 42
Idaho 18.2 0 51 6 13
Illinois 15.2 0 60 10 60
Indiana 23.2 0 90 15 47
Iowa 7.1 0 42 2 59
Kansas 19.5 0 89 5 67
Kentucky 13.9 0 75 10 48
Louisiana 7.6 0 30 5 17
Maryland 16.1 0 50 5 8
Michigan 20.4 0 100 10 27
Minnesota 12.9 0 80 10 48
Mississippi 14.8 0 100 10 33
Missouri 19.4 0 85 10 44
Montana 9.3 0 74 1 36
Nebraska 8.5 0 50 5 49
New Mexico 9.4 0 25 5 9
New York 7.2 0 35 5 24
North Carolina 19.0 0 100 10 38
North Dakota 10.6 0 40 7 34
Ohio 18.4 0 80 13 42
Oklahoma 10.0 0 34 6 48
Oregon 10.8 0 47 1 10
Pennsylvania 15.0 0 55 10 35
South Carolina 23.1 0 95 10 21
South Dakota 15.3 0 55 10 39
Tennessee 8.1 0 30 5 34
Texas 8.8 0 99 5 94
Utah 3.5 0 15 1 8
Virginia 34.3 0 80 32 30
Washington 4.9 0 30 0 16
West Virginia 7.1 0 40 5 15
Wisconsin 13.3 0 50 5 32
States with fewer than 15 respondents 8.7 0 90 0 31
All States 13.9 0 100 7 1,263