Lexington Wastewater Treatment
Lexington, NE · Dawson County · Publicly Owned Treatment Works
- Average flow
- 1.37 MGD
- Design flow
- 2.05 MGD
- NPDES permit
- NE0042668
- Effective
- Permit expires
- June 2031
- Population served
- 10,348
- CWNS 2022
Lexington Wastewater Treatment is a publicly owned wastewater treatment works in Lexington, Dawson County, Nebraska treating an average of 1.37 million gallons per day against a permitted design capacity of 2.05 MGD, serving about 10,348 residents. Treatment on site includes cooling towers. It discharges under NPDES permit NE0042668 (effective), which expires in June 2031, with 17 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Cooling towers
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Compliance snapshot (last 3 years)
- Total violations
- 17
- Effluent violations
- 17
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Lexington Wastewater Treatment.
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Lexington Wastewater Treatment: 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 April 5, 2025.