Impaired Water - Lake Mendota (James Madison Park Beach)
Dane County, Wisconsin
LR10
805400
0.00 - 0.36
0.36
Condition has remained stable; water is not impaired.
Notes
This beach was assessed for the 2014 Impaired Waters List and E. coli data exceed 2014 WisCALM listing criteria.
This beach was assessed for the 2016 Impaired Waters List and E. coli data did not exceed 2016 WisCALM listing criteria.

This beach was assessed for the 2018 listing cycle; E. coli data sample data were clearly below 2018 WisCALM listing thresholds for the Recreation use.
Assessments in 2020 confirm good condition.
Listing Details
Pollutant
E. coli
Listed For
Impairments
NA
Current Use
Listing Status
Water Delisted
Attainable Use
Priority
Delisted 2016
Designated Use
303(d) ID
2008-26
Listing Date
4/1/2008
Impaired Water Notes
Greater than 15% of samples collected in 2007, 2008, and 2009 exceeded the 126 Geomean threshold.
Date
8/27/2012

Impaired Water Notes
This beach was assessed for the 2014 Impaired Waters List and E. coli data exceed 2014 WisCALM listing criteria.
Date
1/21/2014

Impaired Water Notes
This beach was assessed for the 2016 Impaired Waters List and E. coli data did not exceed 2016 WisCALM listing criteria.
Date
8/19/2015