Elwood Wwtp, City Of
Elwood, IN · Madison County · Publicly Owned Treatment Works
- Average flow
- 2.06 MGD
- Design flow
- 3.95 MGD
- NPDES permit
- IN0032719
- Effective
- Permit expires
- January 2031
- Population served
- 8,410
- CWNS 2022
Elwood Wwtp, City Of is a publicly owned wastewater treatment works in Elwood, Madison County, Indiana treating an average of 2.06 million gallons per day against a permitted design capacity of 3.95 MGD, serving about 8,410 residents. Treatment on site includes clarifiers. It discharges under NPDES permit IN0032719 (effective), which expires in January 2031, with 27 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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Compliance snapshot (last 3 years)
- Total violations
- 27
- Effluent violations
- 18
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Elwood Wwtp, City Of, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Elwood Wwtp, City Of, plus the full compliance history and discharge data.
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0.12 MGD
Alexandria · 8 mi away
0.92 MGD
Windfall · 8 mi away
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Atlanta · 9 mi away
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Tipton · 9 mi away
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Tipton · 10 mi away
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Summitville · 10 mi away
0.05 MGD
Arcadia · 11 mi away
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Elwood Wwtp, City Of: 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.