MN Public Health Data Access Portal

Environmental public health data can be used to inform policies, change behavior and help communities uncover issues to develop solutions and protections for the hazards, exposures and socioeconomic factors that influence our health. Search here to find environmental issues, trends, geographic patterns and disparities in Minnesota.



New: Nitrates in private wells

If your drinking water source is a private well, learn about the sources and health affects of nitrates, and where in Minnesota wells are more likely to have nitrates.

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New: Information by county and city

Public health decisions are often made at the county or community level. To better serve Minnesotans, we continue to expand data at the county and city level. Learn more