Versions of U.S. Code > Title 16 > Chapter 67 > Subchapter II - Prevention of Unintentional Introductions of Nonindigenous Aquatic Species on LawServer 2024 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2023 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2022 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2021 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2020 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2018 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2017 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2015 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2014 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2013 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2012 U.S. Code > Title 16 > Chapter 67 > Subchapter II – Prevention of Unintentional Introductions of Nonindigenous Aquatic Species 2010 U.S. Code Title 16 > Chapter 67 > Subchapter II – Prevention Of Unintentional Introductions Of Nonindigenous Aquatic Species