SECTION 1. Short title.

SEC. 2. Acadia National Park boundary clarification.

(1) in the first sentence, by striking “In order to” and inserting the following:

“(a) Boundaries.—Subject to subsections (b) and (c)(2), to”;

(2) in the second sentence—

(A) by striking “The map shall be on file” and inserting the following:

“(c) Availability and revisions of maps.—

“(1) AVAILABILITY.—The map, together with the map described in subsection (b)(1) and any revised boundary map published under paragraph (2), if applicable, shall be—

“(A) on file”; and

(B) by striking “Interior, and it shall be made” and inserting the following: “Interior; and

“(B) made”;

(3) by inserting after subsection (a) (as designated by paragraph (1)) the following:

“(b) Schoodic Peninsula addition.—

“(1) IN GENERAL.—The boundary of the Park is confirmed to include approximately 1,441 acres of land and interests in land, as depicted on the map entitled ‘Acadia National Park, Hancock County, Maine, Schoodic Peninsula Boundary Revision’, numbered 123/129102, and dated July 10, 2015.

“(2) RATIFICATION AND APPROVAL OF ACQUISITIONS OF LAND.—Congress ratifies and approves—

“(A) effective as of September 26, 2013, the acquisition by the United States of the land and interests in the land described in paragraph (1); and

“(B) effective as of the date on which the alteration occurred, any alteration of the land or interests in the land described in paragraph (1) that is held or claimed by the United States (including conversion of the land to fee simple interest) that occurred after the date described in subparagraph (A).”; and

(4) in subsection (c) (as designated by paragraph (2)(A)), by adding at the end the following:

“(2) TECHNICAL AND LIMITED REVISIONS.—Subject to section 102(k), notwithstanding any other provision of this section, the Secretary of the Interior (referred to in this title as the ‘Secretary’), by publication in the Federal Register of a revised boundary map or other description, may make—

“(A) such technical boundary revisions as the Secretary determines to be appropriate to the permanent boundaries of the Park (including any property of the Park located within the Schoodic Peninsula and Isle Au Haut districts) to resolve issues resulting from causes such as survey error or changed road alignments; and

“(B) such limited boundary revisions as the Secretary determines to be appropriate to the permanent boundaries of the Park to take into account acquisitions or losses, by exchange, donation, or purchase from willing sellers using donated or appropriated funds, of land adjacent to or within the Park, respectively, in any case in which the total acreage of the land to be so acquired or lost is less than 10 acres, subject to the condition that—

“(i) any such boundary revision shall not be a part of a more-comprehensive boundary revision; and

“(ii) all such boundary revisions, considered collectively with any technical boundary revisions made pursuant to subparagraph (A), do not increase the size of the Park by more than a total of 100 acres, as compared to the size of the Park on the date of enactment of this paragraph.”.

SEC. 3. Limitation on acquisitions of land for Acadia National Park.

(1) in subsection (a), in the matter preceding paragraph (1), by striking “of the Interior (hereinafter in this title referred to as ‘the Secretary’)”;

(2) in subsection (d)(1), in the first sentence, by striking “the the” and inserting “the”;

(3) in subsection (k)—

(A) by redesignating the subsection as paragraph (4) and indenting the paragraph appropriately; and

(B) by moving the paragraph so as to appear at the end of subsection (b); and

(4) by adding at the end the following:

“(k) Requirements.—Before revising the boundaries of the Park pursuant to this section or section 101(c)(2)(B), the Secretary shall—

“(1) certify that the proposed boundary revision will contribute to, and is necessary for, the proper preservation, protection, interpretation, or management of the Park;

“(2) consult with the governing body of each county, city, town, or other jurisdiction with primary taxing authority over the land or interest in land to be acquired regarding the impacts of the proposed boundary revision;

“(3) obtain from each property owner the land or interest in land of which is proposed to be acquired for, or lost from, the Park written consent for the proposed boundary revision; and

“(4) submit to the Acadia National Park Advisory Commission established by section 103(a), the Committee on Natural Resources of the House of Representatives, the Committee on Energy and Natural Resources of the Senate, and the Maine Congressional Delegation a written notice of the proposed boundary revision.

“(l) Limitation.—The Secretary may not use the authority provided by section 100506 of title 54, United States Code, to adjust the permanent boundaries of the Park pursuant to this title.”.

SEC. 4. Acadia National Park Advisory Commission.

SEC. 5. Repeal of certain provisions relating to Acadia National Park.

(1) Section 3 of the Act of February 26, 1919 (40 Stat. 1178, chapter 45).

(2) The first section of the Act of January 19, 1929 (45 Stat. 1083, chapter 77).

SEC. 6. Modification of use restriction.

(1) by striking “That the Secretary” and inserting the following:

(2) by striking “for school purposes” and inserting “for public purposes, subject to the conditions that use of the land shall not degrade or adversely impact the resources or values of Acadia National Park and that the land shall remain in public ownership for recreational, educational, or similar public purposes”.

SEC. 7. Continuation of certain traditional uses.

SEC. 8. Conveyance of certain land in Acadia National Park to the Town of Bar Harbor, Maine.