Freedom Sanitary District #1
Kaukauna, WI · Outagamie County · Publicly Owned Treatment Works
- Average flow
- 0.28 MGD
- Design flow
- 0.18 MGD
- NPDES permit
- WI0020842
- Expired
- Permit expires
- December 2021
- Population served
- 1,947
- CWNS 2022
Freedom Sanitary District #1 is a publicly owned wastewater treatment plant in Kaukauna, Outagamie County, Wisconsin treating an average of 0.28 million gallons per day against a permitted design capacity of 0.18 MGD, serving about 1,947 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit WI0020842 (expired), which expires in December 2021, with 2 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Freedom Sanitary District #1.
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Nearby wastewater treatment plants in Wisconsin
Kaukauna · 8 mi away
2.21 MGD
Wrightstown · 8 mi away
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Seymour · 9 mi away
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Oneida · 9 mi away
0.13 MGD
Appleton · 10 mi away
9.25 MGD
Black Creek · 10 mi away
0.34 MGD
Greenleaf · 10 mi away
0.09 MGD
Holland · 12 mi away
0.25 MGD
Freedom Sanitary District #1: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated November 20, 2025.