Impaired Water - St Croix Flowage (St. Croix Flowage)
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Douglas County, Wisconsin
SC18
2740300
View Water Details
2,247.38
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
St Croix Flowage is impaired for mercury in fish tissue. St Croix Flowage was evaluated every two-year cycle from 2012 to 2024; phosphorus and algae data indicated a healthy system.
Listing Details
Pollutant
Mercury
Listed For
Fish Consumption
Impairments
Mercury 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
464
Listing Date
4/1/1998
Impaired Water Notes
This water should not be delisted at this time.
Date
10/8/2009