AUTHORITY: Implementing Sections 7.2 and 22.4 and authorized by Section 27 of the Environmental Protection Act [415 ILCS 5/7.2, 22.4, and 27].
SOURCE: Adopted in R89-2 at 14 Ill. Reg. 3059, effective February 20, 1990; amended in R89-11 at 14 Ill. Reg. 11948, effective July 9, 1990; amended in R90-14 at 15 Ill. Reg. 11425, effective July 24, 1991; amended in R92-13 at 17 Ill. Reg. 6190, effective April 5, 1993; amended in R93-6 at 17 Ill. Reg. 15641, effective September 14, 1993; amended in R95-4 at 19 Ill. Reg. 9501, effective June 27, 1995; amended in R96-10/R97-3/R97-5 at 22 Ill. Reg. 238, effective December 16, 1997; amended in R97-21/R98-3/R98-5 at 22 Ill. Reg. 17486, effective September 28, 1998; amended in R98-21/R99-2/R99-7 at 23 Ill. Reg. 1695, effective January 19, 1999; amended in R00-11/R01-1 at 24 Ill. Reg. 18576, effective December 7, 2000; amended in R01-21/R01-23 at 25 Ill. Reg. 9161, effective July 9, 2001; amended in R02-1/R02-12/R02-17 at 26 Ill. Reg. 6835, effective April 22, 2002; amended in R06-5/R06-6/R06-7 at 30 Ill. Reg. 4053, effective February 23, 2006; amended in R06-16/R06-17/R06-18 at 31 Ill. Reg. 1407, effective December 20, 2006; amended in R17-14/R17-15/R18-12/R18-31 at 42 Ill. Reg. 25244, effective November 19, 2018.
SUBPART A: GENERAL
Section 738.101 Purpose, Scope, and Applicability
a) This Part identifies hazardous wastes that are restricted from disposal into Class I injection wells and defines those circumstances under which a waste, otherwise prohibited from injection, may be injected.
b) The requirements of this Part apply to owners or operators of Class I hazardous waste injection wells used to inject hazardous waste.
c) Wastes otherwise prohibited from injection may continue to be injected under any of the following circumstances:
1) If USEPA has granted an extension from the effective date of a prohibition, as described in Section 738.104;
2) If the Board has granted an adjusted standard in response to a petition filed under Section 738.120; or
3) If the waste is generated by a conditionally exempt small quantity generator, as defined in 35 Ill. Adm. Code 720.110.
d) A waste that is hazardous only because it exhibits a characteristic of hazardous waste and which is otherwise prohibited from injection under this Part or 35 Ill. Adm. Code 728 is not prohibited from injection if the following is true of the waste:
1) It is disposed into a non-hazardous or hazardous waste injection well, as defined under 35 Ill. Adm. Code 730.106(a); and
2) It does not exhibit any prohibited characteristic of hazardous waste identified in Subpart C of 35 Ill. Adm. Code 721 at the point of injection.
BOARD NOTE: Derived from 40 CFR 148.1 (2017).
(Source: Amended at 42 Ill. Reg. 25244, effective November 19, 2018)
Section 738.102 Definitions
"Injection interval" means that part of the injection zone in which the well is screened or in which the waste is otherwise directly emplaced.
"Transmissive fault or fracture" is a fault or fracture that has sufficient permeability and vertical extent to allow fluids to move between formations.
"USEPA hazardous waste number" means the number assigned by USEPA pursuant to each hazardous waste listed in Subpart D of 35 Ill. Adm. Code 721 and to each characteristic identified in Subpart C of 35 Ill. Adm. Code 721.
BOARD NOTE: Derived from 40 CFR 148.2 (2017).
(Source: Amended at 42 Ill. Reg. 25244, effective November 19, 2018)