(a) In general
In order to insure against cost overruns, each total cost set forth with respect to a project for water resources development and conservation and related purposes authorized to be carried out by the Secretary in this Act or in a law enacted after the date of the enactment of this Act, including the Water Resources Development Act of 1988, or in an amendment made by this Act or any later law with respect to such a project shall be the maximum cost of that project, except that such maximum amount—
(1) may be increased by the Secretary for modifications which do not materially alter the scope or functions of the project as authorized, but not by more than 20 percent of the total cost stated for the project in this Act, in any later law, or in an amendment made by this Act or any later law; and
(2) shall be automatically increased for—
(A) changes in construction costs applied to unconstructed features (including real property acquisitions, preconstruction studies, planning, engineering, and design) from the date of enactment of this Act or any later law (unless otherwise specified) as indicated by engineering and other appropriate cost indexes; and
(B) additional studies, modifications, and actions (including mitigation and other environmental actions) authorized by this Act or any later law or required by changes in Federal law.
(b) Contributions by non-Federal interests
Notwithstanding subsection (a), in accordance with section 701h of this title, the Secretary may accept funds from a non-Federal interest for any authorized water resources development project that has exceeded its maximum cost under subsection (a), and use such funds to carry out such project, if the use of such funds does not increase the Federal share of the cost of such project.
Editorial Notes
References in Text
This Act, referred to in subsec. (a), is Pub. L. 99–662, Nov. 17, 1986, 100 Stat. 4082, known as the Water Resources Development Act of 1986. For complete classification of this Act to the Code, see Short Title note set out under section 2201 of this title and Tables.
The date of enactment of this Act, referred to in subsec. (a), is the date of enactment of Pub. L. 99–662, which was approved Nov. 17, 1986.
The Water Resources Development Act of 1988, referred to in subsec. (a), is Pub. L. 100–676, Nov. 17, 1988, 102 Stat. 4012. For complete classification of this Act to the Code, see Short Title of 1988 Amendment note set out under section 2201 of this title and Tables.
Amendments
2014—Pub. L. 113–121 designated existing provisions as subsec. (a), inserted heading, and added subsec. (b).
1988—Pub. L. 100–676, §3(b)(1), substituted "with respect to a project for water resources development and conservation and related purposes authorized to be carried out by the Secretary in this Act or in a law enacted after the date of the enactment of this Act, including the Water Resources Development Act of 1988, or in an amendment made by this Act or any later law with respect to such a project" for "in this Act, or an amendment made by this Act, for a project".
Par. (1). Pub. L. 100–676, §3(b)(2), inserted ", in any later law," after "in this Act", and "or any later law" after "by this Act".
Par. (2). Pub. L. 100–676, §3(b)(3), (4), inserted "or any later law" after "of this Act" in subpars. (A) and (B).
Statutory Notes and Related Subsidiaries
Continuation of Construction
Pub. L. 117–263, div. H, title LXXXI, §8155, Dec. 23, 2022, 136 Stat. 3736, provided that:
"(a)
"(1)
"(A) defer the initiation or continuation of construction of the water resources development project during the covered period; or
"(B) terminate during or after the covered period, a contract for design or construction of the water resources development project that was entered into prior to or during the covered period.
"(2)
"(b)
"(1)
"(2)
"(A) an estimate of the expected increase in the cost of the project that is in excess of the authorized maximum cost for the project;
"(B) a description of the reason for the increased cost of the project; and
"(C) the expected timeline for submission of a post-authorization change report for the project in accordance with section 1132 of the Water Resources Development Act of 2016 (33 U.S.C. 2282e).
"(3)
"(c)
"(d)
"(e)