Monroeville WWTP
200 Utility Dr, Monroeville, IN 46773 · Allen County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.23 MGD
- NPDES permit
- IN0021423
- Effective
- Permit expires
- February 2031
- Population served
- 1,294
- CWNS 2022
Monroeville WWTP is a publicly owned wastewater treatment works in Monroeville, Allen County, Indiana, serving about 1,294 residents. It discharges under NPDES permit IN0021423 (effective), which expires in February 2031, with 4 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Monroeville WWTP.
Available with a free Klarifi account
See the full treatment train at Monroeville WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Monroeville WWTP.
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Nearby wastewater treatment plants in Indiana
Decatur · 9 mi away
1.83 MGD
Woodburn · 11 mi away
0.25 MGD
Fort Wayne · 15 mi away
44.71 MGD
Ossian · 18 mi away
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Berne · 21 mi away
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Bluffton · 23 mi away
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Uniondale · 23 mi away
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St. Joe · 23 mi away
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Monroeville 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 November 7, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms