Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 391 - DESIGN CRITERIA FOR SLUDGE APPLICATION ON LAND
Subpart E - SAMPLE COLLECTION AND ANALYSIS
Section 391.511 - Analyses of Soil Samples
Current through Register Vol. 48, No. 38, September 20, 2024
If the Agency requires soil sampling and analysis pursuant to Section 391.430, the method of analysis shall be performed in accordance with the following references unless equivalent results can be obtained by other methods. The permittee or applicant shall demonstrate that equivalent results are obtainable based on the nature of the test methodology, the nature of the parameter and the level of statistical accuracy.
a) Physical Testing Methods
b) Chemical Testing Methods
Methods of Soil Analysis - Part 2 (1982) 2nd edition, Chemical and Microbiological Properties, Agronomy Series No. 9, A. L. Page (editor), American Society of Agronomy, Inc. (Publisher).