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Underground Injection Control Program Grants: Class VI Carbon Sequestration Wells

Program Information

Popular name

Underground Injection Control Class VI Injection Wells Grant Program

Program Number

66.486

Sub-agency

N/A

Program objective

The Infrastructure Investment and Jobs Act (Public Law 117-58, Nov. 15, 2021), also known as the Bipartisan Infrastructure Law (BIL), authorized a new Underground Injection Control (UIC) Class VI grant program and appropriated $50 million for the program to support states, tribes, and territories in developing and implementing UIC Class VI primacy programs. The objective of the grant program is to support Class VI Underground Injection Control (UIC) programs under the Safe Drinking Water Act (SDWA). Class VI UIC programs ensure that sequestration of carbon dioxide through Class VI injection wells is permitted in a manner that is protective of underground sources of drinking water. The grant program provides financial assistance to eligible states, territories, and tribes (States) to defray expenses related to the establishment and operation of programs that permit Class VI injection wells. The grants are for States that have already obtained primacy for Class VI injection wells, as well as for States seeking to obtain Class VI primacy. This Assistance listing considers relevant approaches to achieving the intended goals and objectives of the program consistent with statutory requirements, including priorities in E.O. 14052, Implementation of the Infrastructure Investment and Jobs Act, to invest public dollars equitably, create jobs and high labor stands, ensure goods and services are made in America, and build infrastructure that is resilient and helps combat the climate crisis. Awardees will submit semi-annual performance reports which will be used to measure successful implementation and support evaluation.

Program expenditures, by FY (2023 - 2025)

This chart shows obligations for the program by fiscal year. All data for this chart was provided by the administering agency and sourced from SAM.gov, USASpending.gov, and Treasury.gov.

For more information on each of these data sources, please see the About the data page.

Additional program information

  1. 2024

    Nine (9) awards were made at the end FY24, to eight states and one tribal nation. Workplans include work to develop and/or implement UIC Class VI primacy programs and protect USDWs from endangerment.

Single Audit Applies (2 CFR Part 200 Subpart F):

For additional information on single audit requirements for this program, review the current Compliance Supplement.

OMB is working with the U.S. Government Accountability Office (GAO) and agency offices of inspectors general to include links to relevant oversight reports. This section will be updated once this information is made available.

2 CFR 1500 (Uniform Administrative Requirements, Cost Principles, and Audit Requirements for Federal Awards (Federal Agency Regulations for Grants and Agreements); 40 CFR Part 33 (Participation by Disadvantaged Business Enterprises in United States Environmental Protection Agency Programs).

Program details

Categories & sub-categories

Environmental Quality

Program types

Additional resources