La Crosse Wastewater Treatment Plant
La Crosse, IN · La Porte County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.07 MGD
- NPDES permit
- IN0040193
- Effective
- Permit expires
- November 2028
- Population served
- 579
- CWNS 2022
La Crosse Wastewater Treatment Plant is a publicly owned wastewater treatment works in La Crosse, La Porte County, Indiana, serving about 579 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit IN0040193 (effective), which expires in November 2028, with 62 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
- 62
- Effluent violations
- 39
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for La Crosse Wastewater Treatment Plant, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at La Crosse Wastewater Treatment Plant, plus the full compliance history and discharge data.
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North Judson · 9 mi away
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Wheatfield · 13 mi away
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Knox · 13 mi away
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Valparaiso · 14 mi away
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Kingsford Heights · 14 mi away
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Valparaiso · 15 mi away
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Westville · 15 mi away
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La Crosse Wastewater Treatment Plant: 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 January 23, 2025.