Impaired Water - German Valley Br (German Valley Branch)
Dane County, Wisconsin
SP05
909200
0.00 - 7.63
7.63
Condition has improved over time.
Notes
This water was originally listed in 1998. The TMDL for this listing was approved in 2005. This water was restored and delisted in 2012.

This water was assessed during the 2018 listing cycle; new biological (fish Index of Biotic Integrity (IBI) scores) sample data were clearly below 2018 WisCALM listing thresholds for the Fish and Aquatic Life use.
Reports and Documents
WDNR WES, Tmdl Swat Team
Jim Amrhein
James Amrhein
Water Evaluation Section
Jim Amrhein
Jim Amrhein
USEPA
Listing Details
Pollutant
Sediment/Total Suspended Solids
Listed For
Impairments
Degraded Habitat
Current Use
Listing Status
Water Delisted
Attainable Use
Priority
Delisted 2012
Designated Use
303(d) ID
12237-162
Listing Date
4/1/1998
Impaired Water Notes
Assessments conducted before and after TMDL implementation show that stream habitat and biological condition have improved and the stream now meets applicable water quality standards and designated uses.
Date
9/30/2011

Impaired Water Notes
This water was originally listed in 1998. The TMDL for this listing was approved in 2005. This water is propsed as a delist candidate in 2012.
Date
9/8/2013