Ill. Admin. Code tit. 35 § 503.102
Current through Register Vol. 48, No. 50, December 13, 2024
NPDES permits are required for discharges of irrigation return flow (such as tailwater, tile drainage, surfaced groundwater flow or bypass water) operated by public or private organizations or individuals if:
Ill. Admin. Code tit. 35, § 503.102