Ill. Admin. Code tit. 8, pt. 259, subpt. E, app C

Current through Register Vol. 48, No. 49, December 6, 2024

Appendix C - Default Soil Cleanup Objectives - Nitrate-N and Ammonium

Groundwater Conditions
Class I	Class II
Analyte Name	CEC	(mg/kg)	(mg/kg)
nitrate-N	N/A	80	800
ammonium	<8	500	1,000
8-15	1,000	3,600
15-24	2,200	9,300
>24	5,000	20,300

Ill. Admin. Code tit. 8, pt. 259, subpt. E, app C

Added at 32 Ill. Reg. 1308, effective January 21, 2008

The default soil cleanup objectives for nitrate-N are based on an application rate equivalent to 160 pounds per acre.