Impaired Water - Lake Mendota (James Madison Park Beach)
Dane County, Wisconsin
LR10
805400
0.36
Condition has remained stable over time.
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.
Reports and Documents
WDNR
Water Evaluation Section
Water Evaluation Section
WDNR
Listing Details
Pollutant
E. coli
Listed For
Impairments
Recreational Restrictions - Pathogens
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