Illinois ยท Regulations
Subpart A
6 sections
6 sections
- 35 Ill. Adm. Code 502.101NPDES Permit Requirement and Duty to Maintain Permit Coverage
- 35 Ill. Adm. Code 502.102Land Application Discharges and Agricultural Stormwater
- 35 Ill. Adm. Code 502.103Large CAFOs
- 35 Ill. Adm. Code 502.104Medium CAFOs
- 35 Ill. Adm. Code 502.105Small CAFOs
- 35 Ill. Adm. Code 502.106Case-By-Case Designation Requiring NPDES Permits