Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 309 - PERMITS
Subpart A - NPDES PERMITS
Section 309.142 - Water Quality Standards and Waste Load Allocation

Current through Register Vol. 48, No. 12, March 22, 2024

If an NPDES Permit includes as conditions the effluent standards and limitations described in Sections 309.141, 309.142, and 309.143, the Agency must determine and verify that the discharge authorized by the permit will not violate applicable water quality standards or a schedule of compliance to achieve applicable water quality standards contained in the NPDES Permit. If an NPDES Permit applies any more stringent effluent limitation based on applicable water quality standards, a waste load allocation must be prepared to ensure that the discharge authorized by the permit is consistent with applicable water quality standards.

Disclaimer: These regulations may not be the most recent version. Illinois may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.