1. a) The wastes specified in Subpart D of 35 Ill. Adm. Code 721 by the following USEPA hazardous waste numbers are prohibited from underground injection: F037, F038, K107, K108, K109, K110, K111, K112, K117, K118, K123, K124, K125, K126, K131, K136, U328, U353, and U359.
2. b) The wastes specified in Subpart D of 35 Ill. Adm. Code 721 by the following USEPA hazardous waste numbers are prohibited from underground injection: K141, K142, K143, K144, K145, K147, K148, K149, K150, and K151.
3. c) This subsection (c) corresponds with 40 CFR 148.17(c), removed and marked "reserved" by USEPA at 61 Fed. Reg. 15662 (April 8, 1996). This statement maintains structural consistency with USEPA rules.
4. d) The wastes specified in Subpart D of 35 Ill. Adm. Code 721 by the following USEPA hazardous waste numbers are prohibited from underground injection: K117, K118, K131, and K132.

5. e) The requirements of subsections (a) through (d) do not apply under any of the following circumstances:

   1. 1) If the waste meets or is treated to meet the applicable standards specified in Subpart D of 35 Ill. Adm. Code 728;
   2. 2) If the Board has granted an adjusted standard in response to a petition under Subpart C; or

   3. 3) During the period of extension of the applicable effective date, if an extension is granted by USEPA as referenced in Section 738.104.

      BOARD NOTE: Derived from 40 CFR 148.17 (2017).

(Source: Amended at 42 Ill. Reg. 25244, effective November 19, 2018)