converted under section 6(a). (7) San Luis Act The term San Luis Act means the Act of June 3, 1960 ( Public Law 86–488 ), and all Acts amendatory thereof and supplementary thereto. (8) San Luis Unit The term San Luis Unit means those lands identified in section 1 of the San Luis Act. (9) Secretary The term Secretary means the Secretary of the Interior. (10) Westlands Agreement The term Westlands Agreement means the Agreement between the United States and Westlands Water District August 2015 , signed September 15, 2015. (11) Westlands The term Westlands means the Westlands Water District (including Broadview Water District lands annexed within Westlands Water District) located in Fresno and Kings Counties, California. 3. Approval of agreement Notwithstanding any other provision of law, unless otherwise specified herein, the Secretary is hereby directed to implement the terms and conditions of the Westlands Agreement. 4. Relief from drainage obligation The San Luis Act is amended as follows: (1) In the second sentence of section 1(a) after the words related facilities , strike but and add but such features do not include distribution systems or drains within Westlands, and . (2) In the sixth sentence of section 1(a), by inserting the following at the end of the sentence: except that the provision of drainage or drainage service under section 1(a) shall not apply to lands within Westlands. . (3) In section 5, by striking the first sentence and inserting Notwithstanding any other provision of law, the Secretary of the Interior shall have no duty to provide drainage or drainage service to Westlands. Westlands shall be responsible for the management of drainage water within its boundaries, in accordance with Federal and California law consistent with the Agreement between the United States and Westlands Water District August 2015 , signed September 15, 2015. . (4) In the first sentence of section 8 by striking the words other than distribution systems and drains, . (5) In the third sentence of section 8, strike