Ill. Admin. Code tit. 35 § 501.244
Current through Register Vol. 48, No. 25, June 21, 2024
An estimate of the maximum average annual rate, in tons per acre per year, of soil erosion by water that can occur without affecting crop productivity over a sustained period.
BOARD NOTE: Erosion Factor T for Illinois soils is available from the United States Department of Agriculture, Natural Resources Conservation Service, Illinois Office, 2118 W. Park Court, Champaign IL 61821, (217) 353-6676. The published soil surveys for Illinois are available at http://www.nrcs.usda.gov.
Ill. Admin. Code tit. 35, § 501.244