Grant County, Wisconsin
GP02
955100
0.00 - 2.60
2.60
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This water was 303(d) listed in 1998 for Sediment/Total Suspended Solids. A sediment TMDL for this stream was approved in 2007. The 2014 cycle assessment noted elevated phosphorus and degraded biology. In the 2016 assessment elevated temperature was found. New water quality data reviewed in the 2024 cycle confirmed the degraded biology listing. Pollutant
Unknown Pollutant
Listed For
Fish and Aquatic Life
Impairments
Elevated Water Temperature
Current Use
Unsupported Aquatic Life
Listing Status
303d Listed
Attainable Use
Coldwater - aquatic life, spawning
Priority
Low
Designated Use
Coldwater - aquatic life, spawning
303(d) ID
2016-122
Listing Date
4/1/2016
Impaired Water Notes
This water was assessed during the 2016 listing cycle; temperature data exceeded 2016 WisCALM listing thresholds for the Fish and Aquatic Life use.
Date
9/2/2015
Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Degraded Biological Community
Current Use
Unsupported Aquatic Life
Listing Status
303d Listed
Attainable Use
Coldwater - aquatic life, spawning
Priority
Low
Designated Use
Coldwater - aquatic life, spawning
303(d) ID
2014-57
Listing Date
4/1/2014
Impaired Water Notes
This water was assessed during the 2014 listing cycle; total phosphorus and chlorophyll sample data exceed 2014 WisCALM listing thresholds for the Recreation use. Total phosphorus and chlorophyll data do not exceed Fish and Aquatic Life thresholds.
Date
1/23/2014
Pollutant
Sediment/Total Suspended Solids
Listed For
Fish and Aquatic Life
Impairments
Degraded Habitat
Current Use
Unsupported Aquatic Life
Listing Status
TMDL Approved
Attainable Use
Coldwater - aquatic life, spawning
Priority
Not Applicable
Designated Use
Coldwater - aquatic life, spawning
303(d) ID
33686-269
Listing Date
4/1/1998
Impaired Water Notes
Stream may be segmented in future based on new monitoring data. TMDL approved for water September 25, 2007.
Date
4/1/2008