Door, Kewaunee County, Wisconsin
TK04
94800
0.00 - 7.86
7.86
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
Ahnapee River has a PCB fish consumption advisory: eat no more than 1 meal per month of Carp - All sizes. Ahnapee River is on the 303d list.
This segment of the Ahnapee River was evaluated every two-year cycle from 2014 to 2022; phosphorus was elevated until the 2022 cycle. Pollutant
Unknown Pollutant
Listed For
Fish and Aquatic Life
Impairments
Degraded Biological Community
Current Use
Unsupported Aquatic Life
Listing Status
303d Listed
Attainable Use
WWSF - Warmwater Sport Fishery
Priority
Low
Designated Use
WWSF - Warmwater Sport Fishery
303(d) ID
2022-083
Listing Date
4/1/2022
Impaired Water Notes
This segment of the Ahnapee River had a Very Poor large river IBI score, prompting the Degraded Biological Community impairment to be kept on the list even though the phosphorus listing was removed. No identified cause has been found for the poor fish scores.
Date
6/14/2021
Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Degraded Biological Community
Current Use
Unsupported Aquatic Life
Listing Status
Pollutant Removed
Attainable Use
WWSF - Warmwater Sport Fishery
Priority
Delisted 2022
Designated Use
WWSF - Warmwater Sport Fishery
303(d) ID
2014-25
Listing Date
4/1/2014
Impaired Water Notes
This water was assessed during the 2014 listing cycle; total phosphorus sample data exceed 2014 WisCALM listing criteria for the Fish and Aquatic Life use and biological impairment was observed (i.e. at least one macroinvertebrate or fish Index of Biotic Integrity (IBI) scored in the poor condition category).
Date
1/23/2014
Impaired Water Notes
This water was assessed during the 2016 listing cycle; total phosphorus sample data exceed 2016 WisCALM listing criteria for the Fish and Aquatic Life use and biological impairment was observed (i.e. at least one macroinvertebrate or fish Index of Biotic Integrity (IBI) scored in the poor condition category).
Date
9/24/2015
Impaired Water Notes
This water was assessed during the 2022 cycle; new phosphorus sample data were clearly below 2022 WisCALM listing criteria for Aquatic Life use.
Date
6/14/2021
Pollutant
PCBs
Listed For
Fish Consumption
Impairments
PCBs Contaminated Fish Tissue
Current Use
Specific Restricted Fish Consumption
Listing Status
303d Listed
Attainable Use
General Fish Consumption Advice
Priority
Low
Designated Use
General Fish Consumption Advice
303(d) ID
3
Listing Date
4/1/1998
Impaired Water Notes
Ahnapee River, eat no more than 1 meal per month of Carp - All sizes. PCB fish consumption advisory- 303d list.
Date
4/1/2009