Consultants
- Webpage
Presentations, webinars and videos
Presentations, webinars and videos on the Wisconsin River TMDL and related topics. Presentations February 2018 informational webinar and meetings The DNR hosted an informational webinar on February 21, 2018, which kicked off a series of…
- Webpage
Rock River TMDL
Subscribe to Rock River TMDL project news Rock River Recovery is the official name of the Rock River Basin TMDL implementation process.
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Northeast Lakeshore TMDL
- Webpage
Lower Fox River Basin TMDL
The Lower Fox River basin is located in northeast Wisconsin and includes portions of Brown, Calumet, Outagamie and Winnebago counties and the Oneida Nation.
- Webpage
Groundwater forms
Groundwater Monitoring Inventory Form 3300-67 and Instructions [PDF] Groundwater Monitoring Well Information Form 4400-89 and Instructions [PDF] Monitoring Well Construction and Development Forms 4400-113A and 4400-113B and Instructions [PDF]…
- Webpage
Look up groundwater and well data
To learn about the likely quantity and quality of groundwater in a geographic area, you will want to find data from several sources. Groundwater Quality and Basic Well Parameters Groundwater quality and basic well parameters can be found in the…
- Webpage
Recommendations for arsenic in drinking water
Special Well Casing Depth Area for Outagamie and Winnebago Counties - Effective October 1, 2004 Special casing areas have been established by DNR for specific areas within the arsenic advisory area where naturally occurring arsenic contamination is…
- Webpage
Arsenic – Occurrence in Wisconsin
Private well sampling Map 2014 - 2019 Beginning in 2014 the department has required arsenic sampling when pump work is done on existing wells. The map is from the 35,000+ samples collected over the first four and a half years. The map depicts the…