Wrightstown Sanitary District No 1 WWTF
Greenleaf, WI · Brown County · Publicly Owned Treatment Works
- Average flow
- 0.09 MGD
- Design flow
- 0.04 MGD
- NPDES permit
- WI0022438
- Expired
- Permit expires
- March 2022
- Population served
- 511
- CWNS 2022
Wrightstown Sanitary District No 1 WWTF is a publicly owned wastewater treatment works in Greenleaf, Brown County, Wisconsin treating an average of 0.09 million gallons per day against a permitted design capacity of 0.04 MGD, serving about 511 residents. Treatment on site includes carrousels / oxidation ditches, biogas balloons. It discharges under NPDES permit WI0022438 (expired), which expires in March 2022, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Wrightstown Sanitary District No 1 WWTF.
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Nearby wastewater treatment plants in Wisconsin
Wrightstown · 3 mi away
—
Holland · 5 mi away
0.25 MGD
Brillion · 7 mi away
—
Kaukauna · 7 mi away
2.21 MGD
Kaukauna · 10 mi away
0.28 MGD
Brillion · 11 mi away
0.46 MGD
Woodville · 12 mi away
—
Hilbert · 12 mi away
0.2 MGD
Wrightstown Sanitary District No 1 WWTF: 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 August 19, 2026.