1. a) The permittee's violation of the Environmental Protection Act or regulations adopted thereunder;
2. b) Noncompliance by the permittee with any condition of the permit;
3. c) The permittee's failure in the application or during the permit issuance process to disclose fully all relevant facts, or the permittee's misrepresentation of any relevant facts at any time; or

4. d) A determination that the permitted activity endangers human health or the environment and can only be regulated to acceptable levels by permit modification, reissuance, or revocation.

   BOARD NOTE: Derived from 40 CFR 270.43 and 144.40 (2017).

The Board will revoke a permit during its term in accordance with Title VIII of the Environmental Protection Act for the following causes:

(Source: Amended at 42 Ill. Reg. 20953, effective November 19, 2018)