Roann WWTP
350 N Chippewa St, Roann, IN 46974 · Wabash County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.08 MGD
- NPDES permit
- IN0040533
- Effective
- Permit expires
- June 2031
- Population served
- 441
- CWNS 2022
Roann WWTP is a publicly owned wastewater treatment works in Roann, Wabash County, Indiana treating an average of 0.04 million gallons per day against a permitted design capacity of 0.08 MGD, serving about 441 residents. It discharges under NPDES permit IN0040533 (effective), which expires in June 2031, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures and unit processes at Roann WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Roann WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Roann WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
Denver · 9 mi away
0.03 MGD
North Manchester · 10 mi away
0.68 MGD
Wabash · 10 mi away
1.71 MGD
Silver Lake · 10 mi away
0.07 MGD
Akron · 11 mi away
0.18 MGD
Mexico · 12 mi away
0.03 MGD
Macy · 14 mi away
0.05 MGD
Peru · 14 mi away
3.54 MGD
Roann 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 October 26, 2026; facility record last updated May 18, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms