Conservation drainage program, Minn. Law 2009 c 172 art 2 s 6
Drainage law analysis and evaluation, Minn. Law 2009 c 143 s 2
Drainage systems, conservation practices, appropriations, Minn. Law 2012 c 264 art 2 s 3
Riparian buffer areas, study, Minn. Law 2009 c 88 art 2 s 51
Riparian protection and water quality practices, conditional compliance waivers, Minn. Law 2015 1Sp c 4 art 4 s 146, 2017 c 93 art 2 s 150