Milwaukee Estuary
Area of Concern
The Alert
Many beneficial uses of the estuary are impaired including beaches, quality water, and fish and wildlife habitat.
- Increase of invasive species and decrease of native diversity
- Fish deformities
- Degradation of fish population
- Eutrophication: overgrowth of algae
- Water can’t support wildlife due to low levels of dissolved oxygen
- Beach closings due to E. coli
- Sediment is saturated with harmful PCB’s
- Excessive sediment deposition has caused decreased oxygen levels in water