; (ii) with respect to the Pepperell hydroelectric project (FERC P12721), from 9,240 feet upstream from the crest of the dam to 1,000 feet downstream from the crest of the dam; and (iii) with respect to the Hollingsworth and Vose dam (non-FERC), from 1,200 feet upstream from the crest of the dam to 2,665 feet downstream from the crest of the dam. . (b) Management (1) Process (A) In general The river segments designated by section 3(a)(213) of such Act ( 16 U.S.C. 1274(a) ) shall be managed in accordance with— (i) the Nashua, Squannacook, and Nissitissit Rivers Stewardship Plan developed pursuant to the study described in section 5(b)(21) of such Act ( 16 U.S.C. 1276(b)(21) ) (referred to in this subsection as the management plan ), dated February 15, 2018; and (ii) such amendments to the management plan as the Secretary of the Interior determines are consistent with this section and as are approved by the Nashua, Squannacook, and Nissitissit Rivers Stewardship Council (referred to in this subsection as the Stewardship Council ). (B) Comprehensive Management Plan The management plan shall be considered to satisfy the requirements for a comprehensive management plan under section 3(d) of such Act ( 16 U.S.C. 1274(d) ). (2) Committee The Secretary of the Interior shall coordinate the management responsibilities of the Secretary of the Interior under this Act with the Stewardship Council, as specified in the management plan. (3) Cooperative agreements (A) In general In order to provide for the long-term protection, preservation, and enhancement of the river segments designated by section 3(a)(213) of such Act ( 16 U.S.C. 1274(a) ), the Secretary of the Interior may enter into cooperative agreements pursuant to sections 10(e) and 11(b)(1) ( 16 U.S.C. 1281(e) , 1282(b)(1)) of such Act with— (i) the Commonwealth of Massachusetts and the State of New Hampshire; (ii) the municipalities of— (I) Ayer, Bolton, Dunstable, Groton, Harvard, Lancaster, Pep­per­ell, Shirley, and Townsend in Massachusetts