Title 42The Public Health and WelfareRelease 119-73

§6966 Increased use of recovered mineral component in federally funded projects involving procurement of cement or concrete

Title 42 › Chapter CHAPTER 82— - SOLID WASTE DISPOSAL › Subchapter SUBCHAPTER VI— - FEDERAL RESPONSIBILITIES › § 6966

Last updated Apr 6, 2026|Official source

Summary

Requires federal agencies and the EPA to make greater use of recycled mineral materials in cement and concrete for projects paid for with federal money. An "agency head" means the Secretary of Transportation and other federal leaders who regularly buy or fund cement or concrete. A "cement or concrete project" means highways, other transportation work, government buildings, or public facilities that use cement or concrete and federal funds. A "recovered mineral component" means recycled materials such as ground granulated blast furnace slag (not lead slag), coal fly ash, and other approved waste byproducts. Within 1 year after August 8, 2005, the EPA and those agency heads must put into effect the procurement rules and incentives that were in place on that date to use these recycled materials. Agencies must try first to increase use where such materials were rarely used before. The EPA, working with the Secretaries of Transportation and Energy, must study how much substitution happens, the energy and environmental benefits, barriers to more use, ways to increase substitution, and any effects. The EPA must send that report to Congress within 30 months after August 8, 2005. If the study does not find problems, the EPA and agencies must, within 1 year after the report, create stronger procurement rules to increase use and remove barriers. These actions must follow the rules in section 6962, which are not changed by this law.

Full Legal Text

Title 42, §6966

The Public Health and Welfare — Source: USLM XML via OLRC

(a)In this section:
(1)The term “agency head” means—
(A)the Secretary of Transportation; and
(B)the head of any other Federal agency that, on a regular basis, procures, or provides Federal funds to pay or assist in paying the cost of procuring, material for cement or concrete projects.
(2)The term “cement or concrete project” means a project for the construction or maintenance of a highway or other transportation facility or a Federal, State, or local government building or other public facility that—
(A)involves the procurement of cement or concrete; and
(B)is carried out, in whole or in part, using Federal funds.
(3)The term “recovered mineral component” means—
(A)ground granulated blast furnace slag, excluding lead slag;
(B)coal combustion fly ash; and
(C)any other waste material or byproduct recovered or diverted from solid waste that the Administrator, in consultation with an agency head, determines should be treated as recovered mineral component under this section for use in cement or concrete projects paid for, in whole or in part, by the agency head.
(b)(1)Not later than 1 year after August 8, 2005, the Administrator and each agency head shall take such actions as are necessary to implement fully all procurement requirements and incentives in effect as of August 8, 2005 (including guidelines under section 6962 of this title) that provide for the use of cement and concrete incorporating recovered mineral component in cement or concrete projects.
(2)In carrying out paragraph (1), an agency head shall give priority to achieving greater use of recovered mineral component in cement or concrete projects for which recovered mineral components historically have not been used or have been used only minimally.
(3)The Administrator and each agency head shall carry out this subsection in accordance with section 6962 of this title.
(c)(1)The Administrator, in cooperation with the Secretary of Transportation and the Secretary of Energy, shall conduct a study to determine the extent to which procurement requirements, when fully implemented in accordance with subsection (b), may realize energy savings and environmental benefits attainable with substitution of recovered mineral component in cement used in cement or concrete projects.
(2)The study shall—
(A)quantify—
(i)the extent to which recovered mineral components are being substituted for Portland cement, particularly as a result of procurement requirements; and
(ii)the energy savings and environmental benefits associated with the substitution;
(B)identify all barriers in procurement requirements to greater realization of energy savings and environmental benefits, including barriers resulting from exceptions from the law; and
(C)(i)identify potential mechanisms to achieve greater substitution of recovered mineral component in types of cement or concrete projects for which recovered mineral components historically have not been used or have been used only minimally;
(ii)evaluate the feasibility of establishing guidelines or standards for optimized substitution rates of recovered mineral component in those cement or concrete projects; and
(iii)identify any potential environmental or economic effects that may result from greater substitution of recovered mineral component in those cement or concrete projects.
(3)Not later than 30 months after August 8, 2005, the Administrator shall submit to Congress a report on the study.
(d)Unless the study conducted under subsection (c) identifies any effects or other problems described in subsection (c)(2)(C)(iii) that warrant further review or delay, the Administrator and each agency head shall, not later than 1 year after the date on which the report under subsection (c)(3) is submitted, take additional actions under this chapter to establish procurement requirements and incentives that provide for the use of cement and concrete with increased substitution of recovered mineral component in the construction and maintenance of cement or concrete projects—
(1)to realize more fully the energy savings and environmental benefits associated with increased substitution; and
(2)to eliminate barriers identified under subsection (c)(2)(B).
(e)Nothing in this section affects the requirements of section 6962 of this title (including the guidelines and specifications for implementing those requirements).

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Codification Another section 6005 of Pub. L. 89–272 is classified to section 6966a of this title.

Reference

Citations & Metadata

Citation

42 U.S.C. § 6966

Title 42The Public Health and Welfare

Last Updated

Apr 6, 2026

Release point: 119-73