Individual, see SUBSURFACE SEWAGE TREATMENT SYSTEMS (SSTS)
Metropolitan Council, capital improvement projects, Minn. Laws 2015 1Sp c 5 art 1 s 11
Small community wastewater treatment program, Minn. Laws 2015 1Sp c 2 art 2 s 4
Wastewater laboratories, registration, Minn. Laws 2015 1Sp c 4 art 3 s 2