SILICA SAND

Mining, model ordinance, Minn. Law 2019 1Sp c 4 art 3 s 108

Mining, particulate emissions control, rulemaking, Minn. Law 2017 c 93 art 2 s 148

Mining, processing, and transport, Minn. Law 2015 1Sp c 4 art 3 s 2

Projects, environmental permits, Minn. Law 2015 1Sp c 4 art 4 s 121