2021 33 USC 1903 – Administration and enforcement

2010 33 USC 1903 – Administration and enforcement

2013 33 USC 1903 – Administration and enforcement

2012 33 USC 1903 – Administration and enforcement

2014 33 USC 1903 – Administration and enforcement

2015 33 USC 1903 – Administration and enforcement

2017 33 USC 1903 – Administration and enforcement

2018 33 USC 1903 – Administration and enforcement

2020 33 USC 1903 – Administration and enforcement