Madison Waste Water Treatment Facility
Madison, NE · Madison County · Publicly Owned Treatment Works
- Average flow
- 0.43 MGD
- Design flow
- 0.23 MGD
- NPDES permit
- NE0049174
- Effective
- Permit expires
- December 2026
- Population served
- 2,392
- CWNS 2022
Madison Waste Water Treatment Facility is a publicly owned wastewater treatment works in Madison, Madison County, Nebraska treating an average of 0.43 million gallons per day against a permitted design capacity of 0.23 MGD, serving about 2,392 residents. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches, lagoon, facultative. It discharges under NPDES permit NE0049174 (effective), which expires in December 2026, with 10 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Uncovered lagoons
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Carrousels / oxidation ditches
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Lagoon, Facultative
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Compliance snapshot (last 3 years)
- Total violations
- 10
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Madison Waste Water Treatment Facility.
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Nearby wastewater treatment plants in Nebraska
Norfolk · 12 mi away
3.31 MGD
Stanton · 14 mi away
0.07 MGD
Battle Creek · 15 mi away
0.18 MGD
Lindsay · 16 mi away
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Newman Grove · 18 mi away
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Hadar · 19 mi away
0.03 MGD
Clarkson · 19 mi away
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Meadow Grove · 20 mi away
0.02 MGD
Madison Waste Water Treatment Facility: 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 13, 2025.