Rockville WWTP
Rockville, IN · Parke County · Publicly Owned Treatment Works
- Average flow
- 0.38 MGD
- Design flow
- 1.1 MGD
- NPDES permit
- IN0024449
- Effective
- Permit expires
- December 2030
- Population served
- 2,510
- CWNS 2022
Rockville WWTP is a publicly owned wastewater treatment works in Rockville, Parke County, Indiana treating an average of 0.38 million gallons per day against a permitted design capacity of 1.1 MGD, serving about 2,510 residents. Treatment on site includes clarifiers. It discharges under NPDES permit IN0024449 (effective), which expires in December 2030, with 1 recorded violation 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
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Rockville WWTP.
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Nearby wastewater treatment plants in Indiana
Rockville · 8 mi away
0.0052 MGD
Montezuma · 8 mi away
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Rosedale · 10 mi away
0.05 MGD
Fairview Park · 11 mi away
0.07 MGD
Waveland · 11 mi away
0.07 MGD
Newport · 12 mi away
0.0018 MGD
Carbon · 13 mi away
0.0097 MGD
Kingman · 15 mi away
0.02 MGD
Rockville 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 August 4, 2026.