TITLE 16 - US CODE - SUBCHAPTER IIIB - PARK SYSTEM RESOURCE PROTECTION

16 USC 19jj - Definitions

As used in this subchapter the term:
(a) Attorney General means the Attorney General of the United States.
(b) Damages includes the following:
(1) Compensation for
(A) 
(i) the cost of replacing, restoring, or acquiring the equivalent of a park system resource; and
(ii) the value of any significant loss of use of a park system resource pending its restoration or replacement or the acquisition of an equivalent resource; or
(B) the value of the park system resource in the event the resource cannot be replaced or restored.
(2) The cost of damage assessments under section 19jj–2 (b) of this title.
(c) Response costs means the costs of actions taken by the Secretary of the Interior to prevent or minimize destruction or loss of or injury to park system resources; or to abate or minimize the imminent risk of such destruction, loss, or injury; or to monitor ongoing effects of incidents causing such destruction, loss, or injury.
(d) Park system resource means any living or non-living resource that is located within the boundaries of a unit of the National Park System, except for resources owned by a non-Federal entity.
(e) Regimen means a water column and submerged lands, up to the high-tide or high-water line.
(f) Secretary means the Secretary of the Interior.
(g) Marine or aquatic park system resource means any living or non-living part of a marine or aquatic regimen within or is a living part of a marine or aquatic regimen within the boundaries of a unit of the National Park System, except for resources owned by a non-Federal entity.

16 USC 19jj1 - Liability

(a) In general 
Subject to subsection (c) of this section, any person who destroys, causes the loss of, or injures any park system resource is liable to the United States for response costs and damages resulting from such destruction, loss, or injury.
(b) Liability in rem 
Any instrumentality, including but not limited to a vessel, vehicle, aircraft, or other equipment that destroys, causes the loss of, or injures any park system resource or any marine or aquatic park resource shall be liable in rem to the United States for response costs and damages resulting from such destruction, loss, or injury to the same extent as a person is liable under subsection (a) of this section.
(c) Defenses 
A person is not liable under this section if such person can establish that
(1) the destruction, loss of, or injury to the park system resource was caused solely by an act of God or an act of war;
(2) such person acted with due care, and the destruction, loss of, or injury to the park system resource was caused solely by an act or omission of a third party, other than an employee or agent of such person; or
(3) the destruction, loss, or injury to the park system resource was caused by an activity authorized by Federal or State law.
(d) Scope 
The provisions of this section shall be in addition to any other liability which may arise under Federal or State law.

16 USC 19jj2 - Actions

(a) Civil actions for response costs and damages 
The Attorney General, upon request of the Secretary after a finding by the Secretary
(1) of damage to a park system resource; or
(2) that absent the undertaking of response costs, damage to a park system resource would have occurred;

may commence a civil action in the United States district court for the appropriate district against any person who may be liable under section 19jj–1 of this title for response costs and damages. The Secretary shall submit a request for such an action to the Attorney General whenever a person may be liable or an instrumentality may be liable in rem for such costs and damages as provided in section 19jj–1 of this title.

(b) Response actions and assessment of damages 

(1) The Secretary shall undertake all necessary actions to prevent or minimize the destruction, loss of, or injury to park system resources, or to minimize the imminent risk of such destruction, loss, or injury.
(2) The Secretary shall assess and monitor damages to park system resources.

16 USC 19jj3 - Use of recovered amounts

Response costs and damages recovered by the Secretary under the provisions of this subchapter or amounts recovered by the Federal Government under any Federal, State, or local law or regulation or otherwise as a result of damage to any living or nonliving resource located within a unit of the National Park System, except for damage to resources owned by a non-Federal entity, shall be available to the Secretary and without further congressional action may be used only as follows:
(a) Response costs and damage assessments 
To reimburse response costs and damage assessments by the Secretary or other Federal agencies as the Secretary deems appropriate.
(b) Restoration and replacement 
To restore, replace, or acquire the equivalent of resources which were the subject of the action and to monitor and study such resources: Provided, That no such funds may be used to acquire any lands or waters or interests therein or rights thereto unless such acquisition is specifically approved in advance in appropriations Acts and any such acquisition shall be subject to any limitations contained in the organic legislation for such park unit.
(c) Excess funds 
Any amounts remaining after expenditures pursuant to subsections (a) and (b) of this section shall be deposited into the General Fund of the United States Treasury.

16 USC 19jj4 - Donations

The Secretary may accept donations of money or services for expenditure or employment to meet expected, immediate, or ongoing response costs. Such donations may be expended or employed at any time after their acceptance, without further congressional action.