; and (B) if necessary, impound, quarantine, or otherwise prevent entry of a watercraft. (b) Aquatic Nuisance Species Task Force Section 1201(b) of the Nonindigenous Aquatic Nuisance Prevention and Control Act of 1990 ( 16 U.S.C. 4721(b) ) is amended— (1) in paragraph (6), by striking and at the end; (2) by redesignating paragraph (7) as paragraph (10); and (3) by inserting after paragraph (6) the following: (7) the Director of the National Park Service; (8) the Director of the Bureau of Land Management; (9) the Commissioner of Reclamation; and . (c) Aquatic nuisance species program Section 1202 of the Nonindigenous Aquatic Nuisance Prevention and Control Act of 1990 ( 16 U.S.C. 4722 ) is amended— (1) in subsection (b)— (A) in paragraph (5), by striking and at the end; (B) in paragraph (6), by striking the period at the end and inserting ; and ; and (C) by adding at the end the following: (7) not later than 90 days after the date of enactment of the Stop the Spread of Invasive Mussels Act of 2020 , recommend legislative or regulatory changes to eliminate remaining gaps in authorities between members of the Task Force to effectively manage and control the movement of aquatic nuisance species into or out of waters of the United States. ; and (2) in subsection (e)— (A) in paragraph (1)— (i) in the first sentence, by inserting , economy, infrastructure, after environment ; and (ii) in the second sentence, by inserting (including through the use of watercraft inspection and decontamination stations) after aquatic nuisance species ; and (B) in paragraph (2), in the second sentence, by inserting infrastructure, and the after ecosystems, . 4. Technical corrections Section 104(d) of the River and Harbor Act of 1958 ( 33 U.S.C. 610(d) ) is amended— (1) in the subsection heading, by inserting and Decontamination after Inspection ; (2) in paragraph (1)— (A) in subparagraph (A)— (i) in the subparagraph heading, by inserting and decontamination after inspection