Under Section 34 of the Act [415 ILCS 5/34 ] the Agency must declare an emergency and seal any wastewater source or discharge if it determines that the discharge presents an imminent endangerment to the health or welfare of persons.
Ill. Admin. Code tit. 35, § 310.403
Amended at 28 Ill. Reg. 3390, effective February 6, 2004