Anderson WWTP
Anderson, IN · Madison County · Publicly Owned Treatment Works
- Average flow
- 7 MGD
- Design flow
- 21.25 MGD
- NPDES permit
- IN0032476
- Effective
- Permit expires
- September 2030
- Population served
- 76,420
- CWNS 2022
Anderson WWTP is a publicly owned wastewater treatment works in Anderson, Madison County, Indiana treating an average of 7 million gallons per day against a permitted design capacity of 21.25 MGD, serving about 76,420 residents. Treatment on site includes clarifiers, biogas balloons. It discharges under NPDES permit IN0032476 (effective), which expires in September 2030, 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
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
21 verified contacts for Anderson WWTP, with validated emails and direct phone numbers.
Unlock 21 verified contacts (18 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Anderson WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Chesterfield · 5 mi away
0.34 MGD
Lapel · 8 mi away
0.25 MGD
Frankton · 9 mi away
0.12 MGD
Middletown · 10 mi away
0.32 MGD
Alexandria · 11 mi away
0.92 MGD
Yorktown · 12 mi away
0.81 MGD
Elwood · 13 mi away
2.06 MGD
Fortville · 15 mi away
0.32 MGD
Anderson WWTP: 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 March 29, 2025.