; coastal beaches Section 19 of the PIPES Act of 2016 ( 49 U.S.C. 60109 note) is amended— (1) in subsection (b) by striking marine coastal waters and inserting coastal waters ; and (2) by adding at the end the following: (c) Definitions In this section, the following definitions apply: (1) Coastal beaches The term coastal beaches means the land between high and low water marks of coastal waters. (2) Coastal waters The term coastal waters has the meaning given such term in section 4101 of the Shore Protection Act of 1988 ( 33 U.S.C. 2601 ). . (b) Coastal waters Section 60109(b)(2) of title 49, United States Code, is amended by striking marine coastal waters and inserting coastal waters . (c) Updates Not later than 90 days after the date of enactment of this section, the Secretary of Transportation shall complete the revision required under section 19(b) of the PIPES Act of 2016 ( 49 U.S.C. 60109 note), as amended by this section. 21. User fees for underground natural gas storage facilities Section 60302 of title 49, United States Code, is amended— (1) in subsection (c)(2)— (A) in subparagraph (A) by striking and at the end; (B) in subparagraph (B) by striking the period at the end and inserting ; and ; and (C) by adding at the end the following: (C) may only be used to the extent provided in advance in an appropriations Act. ; (2) by striking paragraph (3) of subsection (c)