Ill. Admin. Code tit. 35 § 301.371
Current through Register Vol. 48, No. 43, October 25, 2024
"Quantification Level" is a measurement of the concentration of a contaminant obtained by using a specified laboratory procedure calibrated at a specified concentration above the method detection level. It is considered the lowest concentration at which a particular contaminant can be quantitatively measured using a specified laboratory procedure for monitoring the contaminant. The analytical procedure used for determining quantification level must be a procedure published by USEPA or a nationally recognized organization, including those methods in 40 CFR 136, 40 CFR 132, or Standard Methods, incorporated by reference in 35 Ill. Adm. Code 301.106.
Ill. Admin. Code tit. 35, § 301.371
Added at 23 Ill. Reg. 11277, effective August 26, 1999