Seymour Wastewater Treatmet Fa
Seymour, WI · Outagamie County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.58 MGD
- NPDES permit
- WI0021768
- Expired
- Permit expires
- September 2022
- Population served
- 3,483
- CWNS 2022
Seymour Wastewater Treatmet Fa is a publicly owned wastewater treatment works in Seymour, Outagamie County, Wisconsin, serving about 3,483 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit WI0021768 (expired), which expires in September 2022, with 4 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
- 4
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Seymour Wastewater Treatmet Fa.
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Nearby wastewater treatment plants in Wisconsin
Black Creek · 6 mi away
0.34 MGD
Oneida · 7 mi away
0.13 MGD
Nichols · 7 mi away
0.01 MGD
Kaukauna · 9 mi away
0.28 MGD
Shiocton · 13 mi away
0.04 MGD
Wrightstown · 16 mi away
—
Kaukauna · 17 mi away
2.21 MGD
Green Bay · 17 mi away
27.53 MGD
Seymour Wastewater Treatmet Fa: 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 May 29, 2025.