Ill. Admin. Code tit. 35 § 501.254
Current through Register Vol. 48, No. 25, June 21, 2024
Underground water which occurs within the saturated zone and geologic materials where the fluid pressure in the pore space is equal to or greater than atmospheric pressure [415 ILCS 5/3.210 ].
Ill. Admin. Code tit. 35, § 501.254