Educators
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PFAS News and Reports
The DNR is committed to keeping citizens and other stakeholders informed about PFAS in Wisconsin. Below are reports, news releases and important information from the DNR.ReportsPFAS in Wisconsin: January - June 2024PFAS in Wisconsin: July - December…
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Choose a map
Maps help present information in a form that is more easily understood and meaningful to broad audiences. You can browse the mapping applications below for more specific information displayed in a map format. Many of these maps are interactive,…
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Air Monitoring Map for Industrial Sand Mine/Processing Plants
Industrial sand operations that have a requirement in their permit to monitor for particulate matter must provide ambient monitoring data to the DNR. The DNR Air Management Program works with industrial sand facilities to provide technical…
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Locations of Industrial Sand Mines and Processing Plants in Wisconsin
Industrial sand for use in the petroleum, glass and foundry industries has been produced in Wisconsin for over 40 years. The demand for sand increased exponentially starting in 2014, related to use of Wisconsin sand as a proppant in the extraction…
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Recycling motor oil, oil filters and other automotive products
In Wisconsin, motor oil and used oil filters are banned from landfills. Motor oil and automotive products Environmental impacts of motor oil and other automotive products Potential environmental impacts of motor oil, antifreeze, parts cleaners…
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Recycling facts and figures
Participation Ninety-four percent of Wisconsin households recycle and feel it is worthwhile. Fifty-eight percent of Wisconsin households recycle at least as much as they did two years ago, and 32 percent are recycling more now. Over 50 percent…
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Wisconsin's Water Quality Report to Congress
Every two years section 305(b) of the Clean Water Act requires states to publish an overall report on the quality of all surface waters across the state. This report, called the Integrated Report of Water Quality, is submitted to the EPA on April 1…
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Surface Water Quality Assessment Process
Subscribe to receive updates about water quality standards and assessments. The Clean Water Act (CWA) requires states to assess the quality of its surface waters and report the results to the public.