; and (C) the impact to that national estuarine reserve and the System. ; (5) in subsection (f), as redesignated— (A) in paragraph (1)(A)— (i) in clause (i), by striking reserve and inserting reserve; and ; (ii) in clause (ii), by striking and constructing appropriate reserve facilities, or and inserting , including for resource stewardship activities and for constructing reserve facilities ; and (iii) by striking clause (iii); (B) by amending paragraph (1)(B) to read as follows: (B) to any coastal State or public or private person— (i) for purposes of supporting research and monitoring association with a national estuarine reserve that are consistent with the research guidelines developed under subsection (d); or (ii) for purposes of conducting educational, interpretive, or training activities for a national estuarine reserve that are consistent with the research guidelines developed under subsection (d). ; and (C) by adding at the end the following: (4) (A) The Secretary may— (i) enter into cooperative agreements, financial agreements, grants, contracts, or other agreements with any nonprofit organization, authorizing the nonprofit organization to solicit donations to carry out the purposes and policies of this section, except for general administration of reserves or the System, and which are consistent with the purposes and policies of this section; and (ii) accept donations of funds and services for use in carrying out the purposes and policies of this section, except for general administration of reserves or the System, and which are consistent with the purposes and policies of this section. (B) Donations accepted under this paragraph shall be considered as a gift or bequest to or for the use of the United States for the purpose of carrying out this section