South Dearborn Rsd
Lawrenceburg, IN · Dearborn County · Publicly Owned Treatment Works
- Average flow
- 2.83 MGD
- Design flow
- 6 MGD
- NPDES permit
- IN0024538
- Effective
- Permit expires
- February 2031
- Population served
- 18,710
- CWNS 2022
South Dearborn Rsd is a publicly owned wastewater treatment plant in Lawrenceburg, Dearborn County, Indiana treating an average of 2.83 million gallons per day against a permitted design capacity of 6 MGD, serving about 18,710 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit IN0024538 (effective), which expires in February 2031, with 11 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 11
- Effluent violations
- 11
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
5 verified contacts for South Dearborn Rsd, with validated emails and direct phone numbers.
Unlock 5 verified contacts (2 more than shown)
Names, validated emails and direct phone numbers for decision-makers at South Dearborn Rsd, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Lawrenceburg · 5 mi away
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Lawrenceburg · 5 mi away
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Dillsboro · 10 mi away
0.0062 MGD
Rising Sun · 10 mi away
0.18 MGD
Dillsboro · 12 mi away
0.1 MGD
Moores Hill · 13 mi away
0.03 MGD
West Harrison · 13 mi away
0.22 MGD
Milan · 14 mi away
0.15 MGD
South Dearborn Rsd: 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 18, 2025.