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Community Water Systems
Minnesota has community water systems (CWS) that serve approximately 80% of Minnesota residents. Water from these systems can come from groundwater (water found in underground... -
Source Water Protection
The Minnesota Department of Health (MDH) is the state authority for drinking water. Several programs at MDH work together to ensure safe and adequate drinking water. One of the... -
Arsenic in Private Wells
Long-term exposure to arsenic, even at low levels, is associated with adverse health effects, including cancer of the bladder, lungs, skin, kidney, nasal passages, liver, and... -
Source Water Assessment
Source Water Assessments include a variety of information about the water sources used by a public water system including: Who to contact about the drinking water, Where the... -
Minnesota Well Index (MWI)
The Minnesota Well Index (MWI) provides information about wells and borings in Minnesota. The MWI provides basic information, such as location, depth, geology, construction and...
