This Act may be cited as the “Harmful Algal Bloom and Hypoxia Research and Control Amendments Act of 2017”.

Except as otherwise expressly provided, wherever in this Act an amendment or repeal is expressed in terms of an amendment to, or repeal of, a section or other provision, the reference shall be considered to be made to a section or other provision of the Harmful Algal Bloom and Hypoxia Research and Control Act of 1998 (33 U.S.C. 4001 et seq.).

Section 603(a) (33 U.S.C. 4001(a)) is amended—

Section 603 (33 U.S.C. 4001) is amended—

(a) Program duties.—Section 603A(e) (33 U.S.C. 4002(e)) is amended—

(1) in paragraph (1), by inserting “, including to local and regional stakeholders through the establishment and maintenance of a publicly accessible Internet website that provides information as to Program activities completed under this section” after “Program”;

(2) in paragraph (3)—

(A) in subparagraph (B), by striking “; and” and inserting a semicolon;

(B) in subparagraph (C), by inserting “and” after the semicolon at the end; and

(C) by adding at the end the following:

“(D) to accelerate the utilization of effective methods of intervention and mitigation to reduce the frequency, severity, and impacts of harmful algal bloom and hypoxia events;”;

(3) in paragraph (4), by striking “and work cooperatively with” and inserting “, and work cooperatively to provide technical assistance to,”; and

(4) in paragraph (7)—

(A) by inserting “and extension” after “existing education”; and

(B) by inserting “intervention,” after “awareness of the causes, impacts,”.

(b) National Oceanic and Atmospheric Administration activities.—Section 603A(f) (33 U.S.C. 4002(f)) is amended—

(1) in paragraph (3), by inserting “, which shall include unmanned systems,” after “infrastructure”;

(2) in paragraph (5), by striking “and” at the end;

(3) in paragraph (6)(C), by striking the period at the end and inserting a semicolon; and

(4) by adding at the end the following:

“(7) use cost effective methods in carrying out this Act; and

“(8) develop contingency plans for the long-term monitoring of hypoxia.”.

Section 102 of the Harmful Algal Bloom and Hypoxia Amendments Act of 2004 (33 U.S.C. 4001a) is amended by striking “the amendments made by this title” and inserting “the Harmful Algal Bloom and Hypoxia Research and Control Act of 1998”.

(a) Relief.—

(1) IN GENERAL.—Upon a determination under subsection (b) that there is an event of national significance, the appropriate Federal official is authorized to make sums available to the affected State or local government for the purposes of assessing and mitigating the detrimental environmental, economic, subsistence use, and public health effects of the event of national significance.

(2) FEDERAL SHARE.—The Federal share of the cost of any activity carried out under this subsection for the purposes described in paragraph (1) may not exceed 50 percent of the cost of that activity.

(3) DONATIONS.—Notwithstanding any other provision of law, an appropriate Federal official may accept donations of funds, services, facilities, materials, or equipment that the appropriate Federal official considers necessary for the purposes described in paragraph (1). Any funds donated to an appropriate Federal official under this paragraph may be expended without further appropriation and without fiscal year limitation.

(b) Determinations.—

(1) IN GENERAL.—At the discretion of an appropriate Federal official, or at the request of the Governor of an affected State, an appropriate Federal official shall determine whether a hypoxia or harmful algal bloom event is an event of national significance.

(2) CONSIDERATIONS.—In making a determination under paragraph (1), the appropriate Federal official shall consider the toxicity of the harmful algal bloom, the severity of the hypoxia, its potential to spread, the economic impact, the relative size in relation to the past 5 occurrences of harmful algal blooms or hypoxia events that occur on a recurrent or annual basis, and the geographic scope, including the potential to affect several municipalities, to affect more than 1 State, or to cross an international boundary.

(c) Definitions.—In this section:

(1) APPROPRIATE FEDERAL OFFICIAL.—The term “appropriate Federal official” means—

(A) in the case of a marine or coastal hypoxia or harmful algal bloom event, the Under Secretary of Commerce for Oceans and Atmosphere; and

(B) in the case of a freshwater hypoxia or harmful algal bloom event, the Administrator of the Environmental Protection Agency.

(2) EVENT OF NATIONAL SIGNIFICANCE.—The term “event of national significance” means a hypoxia or harmful algal bloom event that has had or will likely have a significant detrimental environmental, economic, subsistence use, or public health impact on an affected State.

(3) HYPOXIA OR HARMFUL ALGAL BLOOM EVENT.—The term “hypoxia or harmful algal bloom event” means the occurrence of hypoxia or a harmful algal bloom as a result of a natural, anthropogenic, or undetermined cause.

Section 609(a) (33 U.S.C. 4009(a)) is amended by inserting “, and $22,000,000 for each of fiscal years 2019 through 2023” before the period at the end.