Princeton WWTF
Princeton, WI · Green Lake County · Publicly Owned Treatment Works
- Average flow
- 0.11 MGD
- Design flow
- 0.28 MGD
- NPDES permit
- WI0022055
- Expired
- Permit expires
- June 2022
- Population served
- 1,259
- CWNS 2022
Princeton WWTF is a publicly owned wastewater treatment works in Princeton, Green Lake County, Wisconsin treating an average of 0.11 million gallons per day against a permitted design capacity of 0.28 MGD, serving about 1,259 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit WI0022055 (expired), which expires in June 2022, with 0 recorded violations 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
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Princeton WWTF.
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Nearby wastewater treatment plants in Wisconsin
Princeton · 5 mi away
0.69 MGD
Neshkoro · 7 mi away
0.05 MGD
Green Lake · 10 mi away
0.15 MGD
Kingston · 12 mi away
0.01 MGD
Redgranite · 13 mi away
0.14 MGD
Berlin · 13 mi away
0.59 MGD
Wautoma · 13 mi away
0.36 MGD
Ripon · 14 mi away
1.59 MGD
Princeton 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 5, 2026.