Residents
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Special casing area requirements for arsenic
For Outagamie and Winnebago counties (effective October 1, 2004)
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Arsenic
Arsenic is a naturally occurring element found in soil and bedrock throughout Wisconsin. Under certain conditions, arsenic can be released into groundwater and enter water wells. Long-term exposure to arsenic in drinking water is known to increase…
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NR 140 Groundwater Quality Standards Update
Subscribe to NR 140 UpdatesAs part of a continuing commitment to protect public health and the environment, the DNR periodically updates groundwater quality standards in ch. NR 140, Wis. Adm. Code.
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Wisconsin's groundwater law
Wisconsin's groundwater law, Ch. 160, Wis. Stats., established the framework for a comprehensive approach to protect public health and welfare and the environment. The intent of this law is to minimize the concentration of polluting substances in…
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Groundwater Retrieval Network (GRN)
The following are terms used in the Groundwater Retrieval Network (GRN).
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The Groundwater Retrieval Network
The Groundwater Retrieval Network (GRN) reports well information and well sample result data from several DNR databases. GRN can help you find information about an individual well or analyze regional or statewide groundwater conditions.
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Groundwater Coordinating Council And Agency-Funded Research Highlights
Projects funded by the Groundwater Coordinating Council (GCC), state agencies and the UW have provided valuable information regarding Wisconsin's groundwater resources, helped evaluate existing programs, increased the knowledge of the movement of…
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Wisconsin Groundwater Research and Monitoring Program
Wisconsin is recognized as a national leader in groundwater research, which is appropriate given how uniquely important this resource is for public health, the economy and the environment in this state. For example:
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Report archives
The Groundwater Coordinating Council prepares an annual report each year that summarizes the operations and activities of the council, describes the state of the groundwater resource and its management and makes recommendations. The report is due…