A person may not dispose of hazardous waste by underground injection.

Authority: Environment Article, Title 7, Subtitle 2, Annotated Code of Maryland

Effective date:

Regulation .01 adopted as an emergency provision effective November 18, 1980 (7:25 Md. R. S-1); adopted permanently effective April 3, 1981 (8:7 Md. R. 642)

Regulation .01B amended effective January 31, 1983 (10:2 Md. R. 110)

Regulations .01—.27 under new chapter COMAR 26.13.06, Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities, adopted effective October 16, 2000 (27:20 Md. R. 1843)

Regulation .01A amended effective November 1, 2002 (29:21 Md. R. 1647); May 1, 2008 (35:8 Md. R. 809); May 3, 2021 (48:9 Md. R. 359); January 13, 2022 (49:1 Md. R. 14); October 1, 2025 (52:17 Md. R. 876)

Regulation .02E amended effective October 1, 2025 (52:17 Md. R. 876)

Regulation .05B amended effective October 1, 2025 (52:17 Md. R. 876)

Regulation .02H adopted effective January 13, 2022 (49:1 Md. R. 14)

Regulation .07B amended effective May 1, 2008 (35:8 Md. R. 809)

Regulation .08E amended effective May 1, 2008 (35:8 Md. R. 809)

Regulation .12A amended effective May 1, 2008 (35:8 Md. R. 809)

Regulation .19D, G amended effective January 13, 2022 (49:1 Md. R. 14)

Regulation .19F-1 adopted effective January 13, 2022 (49:1 Md. R. 14)

Regulation .19H adopted effective May 1, 2008 (35:8 Md. R. 809)

Regulation .20B, D amended effective January 13, 2022 (49:1 Md. R. 14)

Regulation .20F adopted effective January 13, 2022 (49:1 Md. R. 14)

Regulation .21B amended effective January 13, 2022 (49:1 Md. R. 14)

Regulation .22C, F amended effective January 13, 2022 (49:1 Md. R. 14)

Regulation .22E-1, E-2 adopted effective January 13, 2022 (49:1 Md. R. 14)

Regulation .22F amended effective October 1, 2025 (52:17 Md. R. 876)

Regulation .25A amended effective January 13, 2022 (49:1 Md. R. 14)

Regulation .28 adopted effective May 1, 2008 (35:8 Md. R. 809)

Regulation .29 adopted effective May 1, 2008 (35:8 Md. R. 809)