Residents
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Ethylene Oxide
Ethylene oxide (EtO) is a flammable, colorless gas used to make other chemicals. It is necessary for the production of a range of products, including antifreeze, textiles, plastics, detergents and adhesives. Ethylene oxide also is used to sterilize…
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Remote Sensing: Future Directions
Future remote sensing research activities at the DNR will concentrate on an increase in Earth observation monitoring capabilities. These research activities include the optical and biogeochemical characterization of lakes across Wisconsin and the…
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Getting Started in Your Woods
Are you a new landowner, or new to forestry, and not sure where to start? We're here to help. Learn how to care for your woods, where to go for help from professional foresters, programs and incentives for landowners and other essential topics.…
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Vapor Intrusion Prevention & Partnership Toolkit
Former Dry Cleaners - The Hidden Risk In the 1900s, dry cleaning (waterless cleaning of garments utilizing a chemical solvent) was a common business.
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Groundwater Quiz
Test your knowledge and have some fun. The answers are at the bottom of the page.
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Forestry Publications
All Forestry publications are available online for viewing and downloading. Suggested search terms Fire Forest health Forest management Forestry BMPs Forestry outreach State forests Tree planting Urban forests Woodland owners Further…
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NR 151 rule changes - nitrate
November 17, 2021 HearingOn November 17, 2021, DNR announced that it had concluded work under the statement of scope WT-19-19 – Nitrate targeted performance standard, without promulgation of a rule due to insufficient time to complete rulemaking…