§ 2238.
(a)
Trust fund
There are authorized to be appropriated out of the Harbor Maintenance Trust Fund, established by
section 9505 of title 26, for each fiscal year such sums as may be necessary to pay—
(1)
100 percent of the eligible operations and maintenance costs of those portions of the Saint Lawrence Seaway operated and maintained by the Great Lakes St. Lawrence Seaway Development Corporation for such fiscal year; and
(2)
up to 100 percent of the eligible operations and maintenance costs assigned to commercial navigation of all harbors and inland harbors within the United States.
(f)
Definitions
In this section:
(1)
Constructed width and depth
(3)
Emerging harbor project
(4)
Expanded uses
The term “expanded uses” means the following activities:
(A)
The maintenance dredging of a berth in a harbor that is accessible to a Federal navigation project and that benefits commercial navigation at the harbor.
(B)
The maintenance dredging and disposal of legacy-contaminated sediment, and sediment unsuitable for open water disposal, if—
(i)
such dredging and disposal benefits commercial navigation at the harbor; and
(ii)
such sediment is located in and affects the maintenance of a Federal navigation project or is located in a berth that is accessible to a Federal navigation project.
(C)
An in-water improvement, if the improvement—
(i)
is for the seismic reinforcement of a wharf or other berthing structure, or the repair or replacement of a deteriorating wharf or other berthing structure, at a port facility;
(ii)
benefits commercial navigation at the harbor; and
(iii)
is located in, or adjacent to, a berth that is accessible to a Federal navigation project.
(D)
An activity to maintain slope stability at a berth in a harbor that is accessible to a Federal navigation project if such activity benefits commercial navigation at the harbor.
(5)
Great Lakes Navigation System
The term “Great Lakes Navigation System” includes—
(B)
all connecting waters between the lakes referred to in subparagraph (A) used for commercial navigation;
(C)
any navigation features in the lakes referred to in subparagraph (A) or waters described in subparagraph (B) that are a Federal operation or maintenance responsibility; and
(D)
areas of the Saint Lawrence River that are operated or maintained by the Federal Government for commercial navigation.
(6)
Harbor maintenance tax
(7)
Moderate-use harbor project
The term “moderate-use harbor project” means a project that is assigned to a harbor or inland harbor referred to in subsection (a)(2) that transits annually—
(A)
more than 1,000,000 tons of cargo; but
(B)
less than 10,000,000 tons of cargo.
(8)
Priority funds
The term “priority funds” means the difference between—
(A)
the total funds that are made available under this section to pay the costs described in subsection (a)(2) for a fiscal year; and
(B)
the total funds made available under this section to pay the costs described in subsection (a)(2) in fiscal year 2012.
(9)
Underserved harbor project
(A)
In general
The term “underserved harbor project” means a project that is assigned to a harbor or inland harbor referred to in subsection (a)(2)—
(i)
that is a moderate-use harbor project or an emerging harbor project;
(ii)
that has been maintained at less than the constructed width and depth of the project during each of the preceding 6 fiscal years; and
(iii)
for which State and local investments in infrastructure have been made at those projects during the preceding 6 fiscal years.
([Pub. L. 99–662, title II, § 210], Nov. 17, 1986, [100 Stat. 4106]; [Pub. L. 101–640, title III, § 316], Nov. 28, 1990, [104 Stat. 4641]; [Pub. L. 113–121, title II, § 2102(a)], June 10, 2014, [128 Stat. 1273]; [Pub. L. 114–322, title I], §§ 1103, 1107, 1114, Dec. 16, 2016, [130 Stat. 1633], 1634, 1638; [Pub. L. 115–270, title I, § 1216], Oct. 23, 2018, [132 Stat. 3810]; [Pub. L. 116–260, div. AA, title I, § 102(b)], title V, § 512(c)(5)(B), Dec. 27, 2020, [134 Stat. 2619], 2756.)