Ill. Admin. Code tit. 35 § 309.151
Current through Register Vol. 48, No. 23, June 7, 2024
Any NPDES Permit issued must include as a condition that the permittee must maintain in good working order and operate as efficiently as possible any facilities or systems of control installed by the permittee to achieve compliance with the terms and conditions of the permit.
Ill. Admin. Code tit. 35, § 309.151